Interactions of medications used in the treatment of COVID-19.
\r\n\tThe emphasis is on developing or modifying the available oral health diagnosis and preventive and corrective methods for children starting from newborn to pre-schoolers to school going and up to adolescence.
\r\n\tProfessionals involved in providing oral health care to children must keep themselves updated with the available and newer behaviour management and dental procedures and techniques that may begin with the first dental visit of the child write up to providing preventive and comprehensive treatment to the child and develop long-lasting good oral health habits.
\r\n\tThis book will provide an opportunity for various health professionals to share their expertise which may vary from providing various forms of oral health procedures to children at an individual and community level.
Since the end of 2019, when the first cases were documented in Wuhan (China), the corona virus disease 2019 (COVID-19), a zoonotic infection caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has spread rapidly and rampantly, raising major concerns regarding public health, while applying an unprecedented, continuous strain, on the global medical infrastructure. COVID-19 was officially declared a pandemic by the World Health Organization on 11 March 2020 [1], and since then it has affected over 400 million people worldwide, with a cumulative mortality rate of under 2% [2] and recent alleviation of clinical outcomes due to the development and widespread implementation of efficient vaccination. Taking into account the extreme polymorphism of clinical presentations, ranging from asymptomatic to severe systemic effects, mainly involving the respiratory and cardiovascular systems, and fatal, rapidly progressing, acute respiratory distress syndrome (ARDS), the containment of transmission, at least in the pre-vaccination era, and the therapeutic management of COVID-19 and its systemic complications, has proven to be quite a challenge for clinicians, especially in the case of high-risk patients [3].
A novel member of the β-coronavirus genus, group 2, the enveloped, positive-sense RNA single-stranded SARS-CoV-2, has established itself as the third emerging, highly pathogenic coronavirus, to infect humans and cause a large-scale outbreak since the early 2000s, after severe acute respiratory syndrome coronavirus (SARS-CoV) and Middle East respiratory syndrome coronavirus (MERS-CoV) [4]. Even though mortality rates are lower for SARS-CoV2 than for previous related coronavirus outbreaks (>35% for MERS-CoV and > 10% for SARS-CoV), contagiousness is much higher (MERS-CoV and SARS-CoV had only 10000 cumulative cases between them), as transmission is mainly airborne (via respiratory droplets), with multiple alternative mechanisms being reported (aerosols, direct contact with contaminated surfaces, and fecal-oral transmission [4]).
From a genomic viewpoint, SARS-CoV-2 shares ~80% sequence identity with SARS-CoV and ~ 50% with MERS-CoV, encoding 16 nonstructural proteins (that make up the replicase complex), 9 accessory proteins, and 4 structural proteins – spike (S), envelope (E), membrane (M), and nucleocapsid (N). The SARS-CoV-2 life cycle revolves around the envelope S protein. Direct contact between the Spike receptor-binding domain and the innate cellular receptor (angiotensin-converting enzyme 2 – ACE2), if provided adequate cleavage of the viral Spike S1/S2 polybasic cleavage site by host-cell proteolytic enzymes, will ensure Spike activation in endosomes and virus-cell membrane fusion (cell surface and endosomal compartments), allowing viral RNA to be released into the host-cell cytosol. Viral replication ensues, with subsequent expulsion into the intercellular space [4]. In fact, the S gene of SARS-CoV-2 represents the distinguishing genomic feature from SARS-CoV, sharing <75% nucleotide identity [4].
The main tissue tropism of SARS-CoV-2 is pulmonary, targeting high ACE2 expression cells (airway/alveolar epithelial cells, vascular endothelial cells, and alveolar macrophages) [5]. Even so, higher levels of ACE2 messenger RNA expression can be found in many extra-pulmonary tissues as well and nearly undetectable amounts of ACE2 still support viral host-cell entry. Therefore, additional, underappreciated, cell-intrinsic factors must also be involved in host-cell entry [4]. Noteworthy, a subpopulation of human type II alveolar cells has been documented, which manifest abundant ACE2 expression, and concomitant high levels of messenger RNA, specific to certain cellular proviral genes (coding elements of the, SARS-CoV-2 cell entry facilitating, and endosomal transport system) [6]. Also, ACE2 expression regulation must be considered, as, during viral infection, ACE2 gene expression in human airway epithelial cells is upregulated by type I and II interferons [5].
Considering the multitude of the medical literature written on the topic of multisystem impairment occurred during the infection with the SARS-CoV-2 virus, the purpose of our research was to summarize the opinions of experts concerning the cardiovascular alterations associated with COVID-19, and for this aim we reviewed the most significant articles published on PubMed, Medline, and Research gate on these topics and provided individualized summaries of expert opinions.
The COVID-19 pandemic greatly challenged clinicians, both due to the sheer number of patients, but also because of the lack of therapeutic consensus and incomplete understanding of disease pathogenesis. Most fatal cases of COVID-19 relate to a severe atypical pneumonia, accompanied by a sudden systemic deterioration, despite therapeutic intervention in the hospital setting.
The infection with the SARS-CoV-2 virus primarily affects the respiratory structures, but the involvement of the cardiovascular system is also frequent. Cardiovascular complications in addition to respiratory disease may develop in all phases of COVID-19, which can start with the dramatic picture of acute heart failure (ACF), acute coronary syndrome (ACS), pulmonary venous thromboembolism (VTE), or even sudden cardiac death, as shown in Figure 1. The pathophysiological mechanisms underlying these disproportionate effects of the SARS-CoV-2 infection on patients with cardiovascular comorbidities, however, remain incompletely understood [7]. Thromboembolic events, usually accompanied by violent, pulmonary, and/or systemic complications, have been described from early on, since the beginning of the pandemic, with infectious inflammatory response patterns rapidly shifting into a typical systemic inflammatory response syndrome (SIRS) or ARDS, which could potentially induce multi-organ failure (MOF) and, subsequently, death. As we enter the third year of the pandemic, COVID-19 pathophysiology is slowly unraveling as we begin to better comprehend the complex interplay between the direct cytotoxic effects of SARS-CoV-2 on pneumocytes and endothelial cells, the emerging local and systemic inflammatory response, and the ways in which these responses interact with hemostatic homeostasis, a mechanism which has been deemed as central and, at least to this extent, unprecedented [8].
Main COVID-19-associated cardiovascular complications and underlying pathophysiological mechanisms.
COVID-19 was initially considered to be solely a respiratory disease, yet clinical outcomes quickly revealed that, undeniably, this infection implies multi-organ involvement. Perhaps most notably, the heart has been shown to represents a target organ for SARS-CoV-2-related pathogenesis, with a high prevalence of cardiac injury following COVID-19, often diagnosed only through biomarker evaluation. Beyond subclinical myocardial damage, SARS-CoV-2 infection may also cause more aggressive, clinically apparent modifications, such as myocarditis, accompanied by a subsequent diastolic dysfunction or severe reduction of left ventricle ejection fraction, not to mention the fact that heart failure may represent a short−/long-term consequence of COVID-19-related inflammatory cardiomyopathy, with dramatic consequences regarding prognosis [9].
Regarding myocardial damage in COVID-19, although the full pathophysiology is still incompletely understood, multiple mechanisms are most likely incriminated (see Figure 2), which, globally, can be divided into two main groups: direct, specific modifications, related to the cytopathic effects of SARS-CoV-2 infection, and indirect, general modifications, commonly seen in other severe infections, as well [10].
Pathophysiology of COVID-19-related myocardial injury [
The aforementioned ACE2, a type I transmembrane protein, highly expressed in different organs (heart, lungs, gut, and kidneys), mediates SARS-CoV-2 entry into the host cells, with different clinical implications, depending on the targeted organ, and represents the key molecular entity involved in the direct cytopathic effects of SARS-CoV-2 infection within the cardiac tissue. After entering the host cell through the host ACE2 receptor, SARS-CoV-2 utilizes the host’s RNA-dependent RNA polymerase to replicate its own structural proteins, which are then assembled, and the newly formed virions are released from the infected cells, perpetuating the viral life cycle. Theoretically, as a consequence of this process, infected cells may become damaged/destroyed [11].
This idea is supported by a recent autopsy study, analyzing cardiac tissue from 39 consecutive patients who died as a consequence of COVID-19, which found viral genome in the myocardial tissue, yet in situ hybridization showed that the most likely localization of SARS-CoV-2 not to be in the cardiomyocytes, but rather in interstitial cells or macrophages invading the myocardial tissue [12]. Even so, in engineered heart tissue models of COVID-19 myocardial pathology, SARS-CoV-2 demonstrated the ability to directly infect cardiomyocytes through ACE2, resulting in contractile deficits, cytokine production, sarcomere disassembly, and cell death [9].
Furthermore, ACE2 must not be viewed as a mere bystander in the pathophysiology of COVID-19 myocardial injury, seeing as, besides being the host cell receptor of SARS-CoV-2, ACE2 is an enzyme involved in the renin-angiotensin-aldosterone system (RAAS). Specifically, ACE2 cleaves angiotensin II, a very potent vasoconstrictor, into angiotensin 1–7, which manifests vasodilator and anti-inflammatory effects. ACE2 also demonstrates a weak affinity for angiotensin I (or proangiotensin, formed by the action of renin on angiotensinogen), competitively limiting angiotensin II synthesis by ACE. Angiotensin I is converted by ACE2 into the nonapeptide angiotensin 1–9, which will manifest vasodilator effects through subsequent angiotensin type 2 (AT2) receptor stimulation. Therefore, ACE2 can counteract the undesirable effects of angiotensin II, demonstrating vasodilator, antioxidant, and anti-fibrotic effects [13]. In the context of SARS-CoV-2 infection, after S protein binding is complete, the virus attaches ACE2 through membrane fusion and invagination, causing a downregulation of ACE2 enzymatic activity [13]. Additionally, ACE2 also demonstrates immunomodulatory properties, both directly, via its interactions with macrophages, and indirectly, as it reduces expression of angiotensin II, which stimulates inflammation [14]. Thus, ACE2 downregulation in the context of SARS-CoV-2 infection may increase angiotensin II levels, favoring AT1 receptor activity, with a subsequent vasoconstriction, fibrotic, proliferative, and pro-inflammatory effects [10].
As is the case with all severe respiratory infections, COVID-19 has a general deleterious effect on the cardiovascular system, with fever and sympathetic activation causing tachycardia and implicitly increasing myocardial oxygen consumption [9, 10], while prolonged bed rest and systemic inflammation will favor coagulation disorders, as supported by clinical findings – both venous and atypical arterial thromboembolic events have been documented in COVID-19 patients (see subchapter 3.4. Thromboembolic events and bleeding risk). Hypoxemia, another hallmark of COVID-19, will determine enhanced oxidative stress and increased production of reactive oxygen species, with subsequent intracellular acidosis, mitochondrial damage, and cell death [7, 9].
Moreover, another series of indirect mechanisms for COVID-19-related myocardial damage appears as a result of the abnormal inflammatory response which may be elicited by SARS-CoV-2 infection (i.e. a pro-inflammatory surge, the so-called “cytokine storm,” which may occur as early as 1 week after the initial exposure and infection) [15].
Indeed, individual immune response is the cardinal element behind SARS-CoV-2 infection progression. Upon viral genome expulsion into the host cytosol, SARS-CoV-2 viral replication begins, with aberrant RNA sequences, byproducts of replication, being, in turn, detected by intracellular receptors, which activate the cellular antiviral response, involving enhanced leukocyte chemotaxis and transcriptional induction of type I and III interferons (IFN-I/-III), followed by under-regulation of IFN-stimulated genes [16]. Lung cell damage incurred during replication will also activate the local immune response, resulting in monocyte/macrophage recruitment [16], while chemokines will induce specific leukocyte subset recruitment and coordination [16]. Circulating immune cell relocation in the pulmonary tissue will determine additional cytokine/chemokine production, while also creating multiple imbalances in immune cell populations – increased leukocyte count and neutrophil-lymphocyte ratio, with decreased lymphocytes (especially T cells [17]), thus setting the scene for immune response dysregulation [3].
In fact, the relationship between SARS-CoV-2 infection and extensive activation of inflammation signaling pathways has been well documented, representing the main immunopathological mechanism through which severe forms occur, in susceptible individuals. During the acute phase of the infection, a disproportionate response occurs between T helper cell populations (types 1 and 2), characterized by high circulating levels of interleukin (IL)-1β, IL-1RA, IL-2, IL-6, IL-7, IL-8, IL-9 IL-10, interferon gamma-induced protein-10 (CXCL10), monocyte chemoattractant protein-1 (CCL2), macrophage inflammatory protein 1α (CCL3) and 1β (CCL4), granulocyte colony-stimulating factor, vascular endothelial growth factor (VEGF), and tumor necrosis factor (TNF) α [16, 18, 19], which mediate widespread lung inflammation, in an attempt to eradicate the pathogen [3]. The resulting hyper-inflammatory status, as well as the individual excessive levels of certain circulating cytokine species, have been independently associated with an unfavorable evolution and increased mortality [20]. This hyper-inflammatory state seems, at least intuitively, to be pivotal in the development of cardiac injury, seeing as positive correlations have been established between the increase in inflammatory markers and myocardial damage in COVID-19 [21, 22]. Indeed, this idea is additionally supported by previous studies, in other septic conditions, evidencing that the release of pro-inflammatory cytokines such as TNFα and IL-1β, were responsible for myocardial cells depression through modulation of calcium channel activity and nitric oxide production [23].
It may also be the case that the cytokine storm following SARS-CoV-2 infection determines the AHF, recurrently seen in severe COVID-19, as the inflammatory activation and oxidative stress background are similarly expressed generally in heart failure, predisposing to a more severe clinical course [24].
Lastly, the aforementioned marked inflammatory changes will also take place in the endothelium, as shown in postmortem histological studies, evidencing lymphocytic endotheliitis with apoptotic bodies and viral inclusion in multiple organs [7, 25]. Endotheliitis can lead to disseminated intravascular coagulation, with small or large vessels thrombosis and infarction, and will determine significant new vessel growth through a mechanism of intussusceptive angiogenesis [25].
After becoming infected, roughly 20% of COVID-19 patients will be incapable of controlling/halting viral replication through their initial immune response, which may be aberrant/insufficient or overwhelmed by a high initial viral load, or both [26]. This subgroup of patients will thus progress to a more severe disease phenotype, with aggravating symptomatology secondary to uncontrolled viral replication, leading to host pneumocyte and endothelial cell apoptosis, which in turn will activate platelets, induce procoagulant factor expression (fibrinogen, factors V, VII, VIII, X, and von Willebrand), and increase inflammatory response, as the body tries and fails to keep the infection localized to the lungs [27]. This sequence of host responses will additionally damage the pulmonary parenchyma (through further destruction of pneumocytes, microangiopathy, and inflammatory microthrombi), causing even more severe symptoms and hindering oxygenation, thus imposing the need for an additional oxygen supply. Even so, at this point, a relative balance between procoagulant and anticoagulant (but also pro-inflammatory/anti-inflammatory) factors is still maintained. In only approximately 5% of symptomatic patients, the pro-inflammatory processes involved in the immune response to SARS-CoV-2 infection will derail into the so-called “cytokine storm,” which will fuel pro-inflammatory and pro-coagulatory processes even further, resulting in systemic endotheliitis and capillary leakage, cellular dysfunction, organ dysfunction (including ARDS), and overt activation of the (systemic) coagulation cascade resulting in the need for critical organ support [28]. In fact, SARS-CoV-2 infection may trigger endothelial dysfunction not only through the direct cytopathic effect of invasion on vascular endothelial cells but also through indirect mechanisms, such as hypoxia and the induced inflammatory response [27]. Moreover, some patients have also manifested antiphospholipid antibodies [28].
Therefore, all factors of the classic Virchow triad are influenced during the course of COVID-19, and they contribute synergically to the risk of thromboembolic events: hemodynamic changes (increased blood viscosity due to elevated fibrinogen, but also venous stasis due to hospitalization and disease-related immobilization); hypercoagulability (due to an overwhelming inflammatory state, occurring early after infection); and endothelial injury/dysfunction (ACE2 receptor expression on endothelial cells allows viral entry and cytopathic effects – endotheliitis) [3].
It is generally accepted that viral infections, and corona viruses even more, are a common cause of myocarditis, frequently associated with congestive heart failure (CHF), and an increased risk to sudden death due to ventricular arrhythmias [29]. Emerging data suggest an increased association between myocarditis and COVID-19, observed more frequently in hospitalized patients, associated with an increased risk of adverse outcome, including higher mortality rates [30].
According to Dallas criteria, acute myocarditis is defined as “inflammatory infiltrate of the myocardium with necrosis and/or degeneration of adjacent myocytes not typical for the ischemic damage associated with coronary artery disease.” Proposed pathophysiological pathways are myocardial injury due to the direct action of the virus, mediated via ACE2 receptors, and an intense, prolonged inflammatory response resulting in the release of high amounts of cytokines [29, 31, 32] together with additional factors such as hypoxia, increased metabolic demands, and physiological stress. At biopsy, myocyte and interstitial cells necrosis and mononuclear cell infiltrates were detected.
The real prevalence of acute myocarditis in patients infected with the SARS-CoV-2 virus is difficult to establish. In the medical literature, in these patients, the estimated incidence of acute myocarditis ranges from 12–17% or even 22–31% in ICU patients [33]. The symptoms vary from mild, nonspecific ones: palpitations, breathlessness, chest pain, common in influenza, to the dramatic picture of AHF with dyspnea, arrhythmias, or even sudden cardiac death. On the electrocardiogram (ECG), there are nonspecific ST, PR, and T-wave abnormalities, but signs mimicking an ACS, tachyarrhythmias, and conduction disturbances associated or not with left ventricular echocardiographic alterations and elevated levels of high sensitive troponins are also frequently seen [31, 33]. Another aspect is that the main diagnostic criteria require endomyocardial biopsy and cardiac magnetic resonance imaging (MRI), which are sometimes difficult or even impossible to access in COVID-19 patients due to the increased risk of contamination [33, 34]. It has been discussed that the prevalence of myocarditis rose parallel with the evolving strains of the SARS-CoV-2 virus being higher in patients infected in 2021 than in 2020 [30].
The incidence of pericarditis in COVID-19 patients ranges from 3% to 4.8% [35, 36]. It is often associated with myocarditis in COVID-19 patients with pneumonia and elevated inflammatory markers, as demonstrated by Diaz et al. in a meta-analysis performed on 33 studies, mainly case reports. The principal mechanism seems to be an autoreactive, inflammatory response [36].
Pericarditis manifests itself with a variety of symptoms, such as chest pain, fever, and dyspnea [36]. Pericardial friction rub is seldom encountered (9.3%) [36]. The predominant characteristic of this type of pericarditis is pericardial thickening observed at transthoracic echocardiography (TTE) persisting several weeks during recovery [37]. Over 50% of patients have pericardial effusion, mostly small to moderate in size, with 34% having large pericardial effusion, and even pericardial tamponade developed in about half of this last subset of patients [36]. On the ECG, 60% of patients present the typical four-stage evolution: diffuse ST elevation with depression of the PR segment, normalization of ST elevation, diffuse T-wave inversion, and in the end, normalization of the ECG [66]. Some patients presented unspecific signs, such as diffuse ST elevation, PR depression, and focal T-wave inversion [36].
The treatment of acute pericarditis consists in high doses of nonsteroidal anti-inflammatory drugs (NSAIDs) such as Ibuprofen, Indomethacin, or Naproxen recommended until symptom relief is achieved, and in addition, colchicine is recommended to be used for 3 to 6 months. Aspirin may be an alternative to NSAIDs [36]. Although low to moderate doses of steroids could be recommended in patients with SARS-CoV-2 infection, in most cases, this therapy is started sooner because of the associated viral myocarditis [36]. Furthermore, steroids can also be added to NSAIDs and colchicine as triple therapy for patients with an incomplete response. In the case of cardiac tamponade, pericardial drainage represents the standard of care [36]. Usually, the evolution of pericarditis associated with COVID-19 is benign.
An increased incidence of ACS has been reported in several viral infections such as influenza, SARS, and MERS, being associated with a 3- to 10-fold increased risk, but in COVID-19 exact data are lacking [31, 32]. As principal potential pathophysiological pathways are considered: destabilization of atherosclerotic plaques due to systemic inflammation with an increased release of pro-inflammatory cytokines, the “cytokine storm,” associated microangiopathy, activation of prothrombotic factors, as well as other specific changes of immune cell polarization toward more unstable phenotypes. Contributing factors also are myocardial oxygen supply/demand mismatch in the context of increased metabolic demands due to tachycardia/arrhythmias, fever, and hypoxia. These factors probably represent also the best explanation for the increased troponin levels observed in many patients with acute COVID-19 in the absence of typical cardiovascular manifestations (chest pain, specific ischemic electrocardiographic modification, and parietal hypokinesia at TTE) [31, 32], the more so as some other complications such as myopericarditis may have similar symptoms, and often patients with COVID-19 may not have typical angina symptoms.
Patients already suffering with coronary artery disease and heart failure may be exposed in a greater extent to ACS as a consequence of coronary plaque rupture or stent thrombosis in the context of systemic inflammation [31, 32]. For this reason, it is strongly recommended that in patients with a previous history of coronary artery disease and especially in those with coronary interventions, antiplatelet therapy should be continued, eventually even intensified, together with other plaque stabilizing agents such as statins, beta-blockers, and angiotensin-converting enzyme inhibitors [27, 30, 38, 39].
In this global health systems crisis, an adequate diagnosis and management of ACS is complicate and health care institutions worldwide have reexamined their protocols considering the increased risk of contamination of healthcare personal and the high requirements for protective equipment [34, 40, 41]. However, risk stratification is difficult due to limited bedside approach for an accurate ECG and TTE examination [31, 42]. The treatment of acute myocardial infarction (AMI) in COVID-19 patients is even more controversial. While in patients diagnosed with non-ST elevation myocardial infarction (non-STEMI), the result of a PCR testing could be expected prior to cardiac catheterization, in cases with ST elevation myocardial infarction (STEMI), the American College of Cardiology (ACC) recommends reconsidering fibrinolysis in patients with “low-risk STEMI” such as inferior without right ventricular extension, or lateral STEMI without altered hemodynamic. Thus percutaneous coronary intervention (PCI) remains the most indicated therapy, remaining the best option also in non-STEMI patients who are hemodynamically unstable [34, 42, 43].
In a large meta-analysis, DeLuca et al. concluded that COVID-19 pandemic has significantly impacted the therapy of patients with STEMI, with a 19% reduction in PCI procedures leading to increased morbidity and mortality, aspects evidenced also in other studies [34, 40, 43].
Arrhythmias were observed precociously in COVID-19 patients worldwide, several centers reporting a large spectrum of electrocardiographic abnormalities [31, 32]. In most cases, sinus tachycardia due to multiple, concomitant causes (hypoperfusion, fever, hypoxia, and anxiety) was observed, but also atrial tachycardia and fibrillation (AF), and less frequently atrioventricular block (AVB) and polymorphic ventricular tachycardia (VT), significantly increasing the morbidity and mortality, and explaining at least in part, the increased number of cardiac arrests noticed in out-of-hospital patients [44, 45]. It was considered that underlying mechanisms are myocardial injury, inflammation, coexisting hypoxia, electrolytic (especially hypokalemia) and acid–base imbalances, and activation of the sympathetic nervous system, which is contributing the medication used to treat this disease such as hydroxychloroquine, azithromycin, and antivirals that prolong the QT interval [46, 47].
Perhaps the most comprehensive study written on this topic is the one of Coromilas et al. who analyzed data collected from over 4000 patients with COVID-19 and arrhythmias, from 4 continents and 12 countries, and concluded that the majority of them (81.8%) developed supraventricular arrhythmias including AF and atrial flutter, 21% of subjects had ventricular arrhythmias, and 22.6% developed bradyarrhythmias [47]. They also observed that arrhythmias were more frequent in patients over 60 years old, male gender prevailed, and frequently systemic hypertension and diabetes mellitus were associated comorbidities [33, 46, 47].
Treatment of arrhythmias should follow the standard guidelines for the management of arrhythmias focusing on the underlying pathophysiological mechanisms, and addressing as much as possible the reversible causes, especially electrolyte abnormalities. In the case of recurrent, uncontrolled ventricular arrhythmias not responding to antiarrhythmic therapy, implantable cardioverter defibrillators may be recommended, and for persistent high-degree AVB transvenous pacemaker insertion [48].
As the pandemic unravels, medical literature has provided robust insight into the unique mechanisms of and specific propensity for COVID-19 thrombogenicity, identified as considerably different from other severe infectious and non-infectious diseases. The relationship between SARS-CoV-2 infection and subsequent dysregulation of coagulation homeostasis is reflected in the various rates of occurrence of major venous and arterial thromboembolic/thrombotic events, which, in more extreme cases, have been documented to occur concomitantly. A recent comparative study, which retrospectively evaluated thromboembolic risk in large patient cohorts of COVID-19 and Influenza, found that COVID-19 was independently associated with a higher 90-day risk for venous thrombosis, but not arterial thrombosis, as compared to Influenza, with secondary analysis showing a similar risk for ischemic stroke and myocardial infarction, and a higher risk for deep vein thrombosis (DVT) and pulmonary embolism (PE) in patients with COVID-19 [49].
In spite of early thromboprophylaxis, most frequently, VTE negatively impacts clinical outcomes in COVID-19 hospitalized patients, and the risk seems to be greatest in the intensive care unit (ICU) setting, among the critically ill [50]. Major arterial thrombotic events and VTE have been reported at a higher frequency, in COVID-19 ICU patients, as compared to non-ICU patients, over a 30-day period, despite a thromboprophylaxis rate of 85–90% [51]. Moreover, a recent meta-analysis of 12 studies, in which all patients were under thromboprophylaxis, with either low molecular weight or unfractionated heparin, still showed a 31% pooled prevalence of VTE for ICU admissions [52]. Very recently, an overall incidence of 17.3% for VTE among hospitalized COVID-19 has been reported (~2/3 DVT), with significant discrepancies between pooled incidences of VTE for ICU admissions as compared to general ward patients (27.9% vs. 7.1%, respectively), while including catheter-associated thromboembolism, isolated distal DVT, and isolated pulmonary emboli reached the highest incidence rates. Even so, VTE incidence was higher when assessed within a screening strategy (33.1% vs. 9.8% by clinical diagnosis), meaning that, in clinical practice, it is very likely that many COVID-19 patients with subclinical VTE remain undiagnosed [53]. Moreover, VTE prevalence in COVID-19 patients varies widely depending on the subpopulation evaluated, seemingly correlating well with disease severity and preexisting metabolic and cardiovascular comorbidities, a statement reflected by the variability of occurrence rates reported: <3% in non-ICU patient [51], >30% for ICU cases, with DVT and subsequent PE representing the most common thrombotic complication in the ICU setting [54], while autopsy findings of COVID-19 fatalities suggest it may reach nearly 60% [55].
Interestingly, amounting data suggest that the majority of so-called PE diagnoses occur without a recognizable source of venous embolism and may be better defined as primary in situ pulmonary arterial thrombosis, a direct consequence of the SARS-CoV-2 pulmonary disease, entailing thrombotic occlusion of small−/mid-sized pulmonary arteries, which will result in the infarction of afferent lung parenchyma [56]. This may explain why PE is the most prevalent thrombotic event seen in COVID-19 patients [54] and why screening yielded a higher incidence of VTE than clinical evaluation of asymptomatic patients. In a recent investigation, duplex ultrasound was performed for clinical suspicion of DVT, reporting 41.58% confirmed DVT, 6.93% superficial thrombophlebitis and, surprisingly, 23.76% PE (mostly involving distal pulmonary vessels), yet only 7.92% had PE and concomitant, associated DVT, meaning that 2/3 of PE occurred in the absence of a recognizable DVT, suggesting a causal mechanism of primary thrombosis rather than embolism [56]. Additionally, postmortem analyses of COVID-19 fatalities have frequently documented thrombosis of small- and mid-sized pulmonary arteries, a lesion capable of causing hemorrhagic necrosis, fibrosis, disruption of pulmonary circulation, acute pulmonary hypertension (PH), and ultimately death [55]. Other severe morphopathological modifications of pulmonary tissue architecture have also been frequently reported in COVID-19 autopsy reports, such as severe endothelial injury, with disruption of cell membranes, rampant vascular thrombosis, and significant angiogenesis [25], while other organs also showed microthrombotic lesions on autopsy, but at a lower rate (cardiac thrombi, epicardial coronary artery thrombi and microthrombi in myocardial capillaries, arterioles, and small muscular arteries) [55].
An aforementioned study, analyzing 184 COVID-19 ICU cases, all receiving thromboprophylaxis, demonstrated a 31% cumulative incidence of the defined vascular complication composite outcome (PE, DVT, ischemic stroke, ACS, or systemic arterial embolism). The main independent predictors of thrombotic complications identified were age, with an adjusted hazard ratio (aHR) of 1.05/per year, and coagulopathy [54]. Conversely, regarding VTE, an extensive meta-analysis (44 studies/14,866 hospitalized COVID-19 patients), on the topic acute complications and mortality, reported a much lower prevalence of 15% for VTE, than previously reported. This value may be influenced not only by cohort size but also by other factors such as heterogeneous reporting between the studies evaluated and increased risk of bias, resulting in very low-quality evidence [57].
On the other hand, as seen in the above-mentioned studies, VTE can still occur in noncritically ill COVID-19 patients; therefore, rigorous elaboration of adequate screening and risk stratification protocols for VTE, especially for mild and moderate COVID-19 phenotypes, will be essential, as these patients are much less likely to undergo tromboprophylaxis.
Regarding arterial thromboembolism (ATE), incidence rates among COVID-19 diagnosed patients have consistently been reported as being much lower than for VTE, since the early days of the pandemic (3.7%) to date [54]. Unsettlingly, large-vessel strokes in young and generally healthy people, which became infected with SARS-CoV-2, have been consistently reported [25, 55]. Early retrospective studies, seemingly corroborated these findings, claiming that acute, new-onset, cerebrovascular disease was not uncommon in COVID-19 patients – out 219 consecutive COVID-19 patients, 10 (4.6%) developed acute ischemic stroke and 1 (0.5%) had intracerebral hemorrhage [58] –,and that SARS-CoV-2 infection carried an increased risk of ACS, especially via coronary stent thromboses [59]. Nevertheless, investigations involving a much larger sample size showed that the actual incidence of ATE (thrombotic/embolic) is, in fact, much lower than initially reported in earlier studies [51, 60]. A large cohort retrospective study, evaluating 1114 COVID-19 patients with independently adjudicated thrombotic/embolic events, found stroke and ACS incidence were 0.1% (1/1114) and 1.3% (14/1114), respectively [51]. Most authors agree that thrombotic events occur early in the evolution of COVID-19, and in order to combat the hypercoagulable and prothrombotic state, administration of anticoagulants is recommended to reduce this risk [27].
Of great importance is the fact that, due to several factors such as thrombocytopenia, hyperfibrinolytic state, consumption of coagulation factors, which initiate their action later on, after 1 to 3 weeks, COVID-19 patients may also become prone to bleeding. This must be taken into account, especially in severe COVID-19 cases, where concomitant administration of anticoagulants as thromboprophylaxis is very likely to occur [61]. Additionally, critically ill COVID-19 patients have an even more increased bleeding risk, due to thrombocytopenia/platelet dysfunction or coagulation factor deficiencies, or both [62], which are frequent occurrences in this clinical population. Thus, it has become increasingly difficult to establish an adequate, integrative, anticoagulant prophylaxis strategy for COVID-19.
As opposed to the numerous investigations debating over thromboembolic events, there are much fewer articles focusing on major bleedings and just a few case reports on hematomas in COVID-19. Al-Shamkary et al. reported an overall incidence of 4.8–8% referring to bleeding events, and of 3.5% for major bleedings [62], being mostly associated with advanced age, comorbidities and apparently, more frequent in males.
All in all, thromboembolic events are a frequent morbidity encountered in COVID-19 patients, especially in those with severe forms and comorbidities. For their prophylaxis/treatment anticoagulant therapy is recommended, thus increasing the risk of bleedings. Both thromboembolic events and hemorrhagic complications aggravate the evolution of these patients, representing significant negative prognostic factors and increasing the morbidity and mortality associated with COVID-19.
The important contribution of COVID-19 in the pathogenesis of acute cardiovascular involvements is now well established, but because this pandemic is a new disease, long-term data on post-COVID-19 complications were not available [63, 64]. However, more and more studies revealed that the infection with the SARS-CoV-2 virus also causes chronic cardiac complications, even when the viral load is normalized [63, 64], explaining the persistence of symptoms during recovery observed in an increasing number of individuals [65]. In some patients, myocarditis, subacute pericarditis, persisting arrhythmias, pulmonary hypertension, or heart failure have been observed raising serious concerns and indicating that in symptomatic patients, a comprehensive evaluation and a regular long-term follow-up are needed for effective therapeutic regime and to prevent a worse evolution of these cardiovascular complications.
It is well known that pulmonary hypertension (PH) may occur during the acute phase of the SARS-CoV-2 infection as a consequence of extensive lung injury and of altered pulmonary circulation, frequently leading to right heart failure (RHF), shearing common pathophysiological mechanisms with other complications encountered in this illness, and significantly increasing the mortality [66, 67].
In COVID-19 patients, the prevalence of PH varies wildly, depending on the studied population, ranging from 7.69% to 12–13,4% or even 22% in severe COVID-19 cases [67, 68]. While this topic was largely debated in the medical literature, information over its outcome is less available. It has been observed that some patients are predisposed to develop interstitial lung disease (ILD) frequently associated with persisting PH and explaining, at least partially, the persisting symptoms observed in patients with subacute and long COVID-19 [69, 70]. The backgrounds of this disease are complex and multifactorial, including a large variety of pathophysiological types, ranging from arterial PH (group 1), PH of group 3 – due to ILD, to chronic thromboembolism (group 4 PH) or even of group 2 PH (secondary left heart disease) [70, 71]. In their study, Suzuki et al., observed a unique hystopathological finding identified only at the autopsy of COVID-19 patients, namely thickened pulmonary vascular walls, considered an important hallmark of arterial PH [71]. This finding suggests that COVID-19, depending on the severity of the lung injury and the inflammatory responses, could favor the development of PH, and some of these patients may develop in the future signs and symptoms of PH and RHF [71].
The diagnosis of PH is difficult and implies right heart catheterization, which is limited during the pandemic considering the risk of contamination and shortness of personal and resources. In patients infected with SARS-CoV-2, TTE allows an accurate estimation of the systolic pressure in the pulmonary artery, being the most utilized method for the diagnostic and follow-up of these patients. A specific therapy for this type of PH has not been described, and future studies are needed to clarify its management.
AHF may appear precocious in the evolution of the SARS-CoV-2 infection, in some cases being even the first manifestations. Since COVID-19 and AHF/worsening of CHF shear similar symptoms, distinguishing these two pathologies is challenging, the more so as these two conditions may coexist. Some studies describe an increased prevalence of ACH (23% or even 33%) in patients hospitalized for COVID-19 being associated with an increased risk of mortality [63]. In many cases, it is difficult to establish if AHF is the consequence of a new myocarditis/cardiomyopathy or it represents the exacerbation of previously undiagnosed CHF. Responsible pathophysiological mechanisms of AHF in COVID-19 may include acute myocardial injury due to inflammation (myocarditis), tachyarrhythmia or ischemia, or to acute respiratory failure, acute kidney injury, and hypervolemia [9, 29, 31]. Importantly, RHF may also be present especially in patients with severe pulmonary injury and PE contributing to the increased mortality of these patients [37].
Diagnosis may be difficult, but clinical presentation, history of preexisting cardiovascular comorbidities, evidence of cardiomegaly, and/or bilateral pleural effusion on chest radiography are suggestive. Increased levels of B-type natriuretic peptide (BNP)/N-terminal B-type natriuretic peptide (NT-proBNP) could be an important clue for AHF/worsened CHF, although elevated BNP/NT-proBNP values were also found in COVID-19 patients in the absence of AHF. An important contribution offers TTE demonstrating enlarged cardiac cavities, impaired systolic performance, and other important signs [34, 49, 72].
Therapy of AHF in COVID-19 patients should be performed according to guidelines [63] based on the same recommendation as in subjects without COVID-19, with special attention to early detection and treatment of complications, especially hypoxia, thrombotic/bleeding events, and cardiac arrhythmias. It is important to consider AHF/CHF when administering intravenous fluids avoiding excessive fluid replacement and to be conscious on the cardiac adverse effects of medications used in the treatment of COVID-19 [9, 31, 64].
Referring to patients already diagnosed with CHF, it is well known that they are predisposed to develop more severe forms of COVID-19, being predisposed to a higher mortality. The SARS-CoV-2 infection may also unmask a latent CHF, particularly heart failure with preserved ejection fraction (HFpEF) which is common among elderly overweight, hypertensive patients. In addition, as a consequence of myocardial injury, cardiac fibrosis may occur, explaining the increased frequency of diastolic dysfunction identified on TTE. The risk to develop overt CHF is present both during the acute phase of COVID-19 and during the recovery from the acute illness in survivors [31, 33, 72, 73].
Another aspect is that the COVID-19 pandemic negatively impacted the outcome of patients with CHF who avoided or delayed hospital controls or admissions due to fear of contamination. They presented themselves to the hospital only when their condition was severe, which lead to an increased mortality worldwide [9, 74].
The relationship between the infection with the SARS-CoV-2 virus and systemic hypertension is very complicated and difficult to establish. While it is generally accepted that COVID-19 patients with a history of cardiovascular diseases, especially systemic hypertension, have a worse outcome and increased mortality [29, 75], it is very difficult to establish if there is a new onset or a worsening of a chronic hypertension in the context of this illness, since a previous comprehensive evaluation is not available in the majority of cases. A meta-analysis of Lippi et al. evidenced a nearly 2.5-fold increase of severity and mortality of severe COVID-19 in patients with associated systemic hypertension, especially in those older than 60 years with other comorbidities [75].
Other large meta-analyses focused on the impact of hypertension’s severity and its control and the outcomes but failed to document significant connections [76]. It was concluded that hypertension is associated with endothelial dysfunction strongly impacted in COVID-19, and patients with more severe forms have more advanced atherosclerosis and consecutive complications, thus increasing the morbidity and mortality. As the concerns regarding therapy with ACE inhibitors were not found to be justified, treatment should be given according to guidelines to optimize blood pressure values [77].
The postural tachycardia syndrome (POTS) is the result of an autonomic dysregulation which determines increased vasoconstriction when standing, resulting in blood pooling within the splanchnic vasculature and limbs, with reduced venous return to the heart. An excessive compensatory tachycardia and increased plasma noradrenaline levels contribute to symptoms, the commonest of which are fatigue, palpitations, light-headedness, headache, and nausea symptoms reported by many of patients with long-COVID (between 15% and 50% according to some studies) [78]. Although orthostatic intolerance is common among patients recovering from a COVID-19 infection, not all have POTS, some of them have only orthostatic hypotension [78].
The exact pathophysiological mechanism of POTS is not fully clarified, and there are several mechanisms involved, including hypovolemia, autonomic denervation, hyperadrenergic stimulation, and autoimmune pathology. It is not well established whether the same recognized pathophysiology of POTS is also present in patients with long COVID further studies being necessary [78].
From the early stages of the infection with the SARS-CoV-2 virus, it became evident that underlying cardiovascular diseases, obesity, diabetes mellitus, and more advanced age are associated with a higher risk for severe COVID-19 infection [34]. Individuals already suffering from cardiovascular diseases were more likely to be infected with the virus, and the virus infection was likely to determine the deterioration of basic heart disease [79]. Apparently, among COVID-19 patients, there were almost 50% diagnosed with chronic diseases, 40% of them with cardiovascular and cerebrovascular disorders, chronic kidney failure, and chronic obstructive pulmonary disease, having an increased risk of morbidity or even death related to this infection. A large study from the USA reported that the most common comorbidities among patients with COVID-19 were systemic hypertension (56.6%), obesity (41.7%), diabetes (33.8%), coronary artery disease (11.1%), and CHF (6.9%) [33], and a retrospective cohort study in China conducted on patients with cardiovascular comorbidities evidenced a fivefold higher mortality risk (10.5%). Based on these results, hypertension and cardiovascular comorbidities can be considered as risk factors for persons with severe symptoms of the disease.
In COVID-19 cases, it is important to recognize the clinical characteristics of infected persons to identify and effectively treat the associated comorbidities and the newly developed cardiovascular complications as well to reduce patients’ morbidity and mortality. Since many antiviral drugs may determine cardiac insufficiency, arrhythmia or other cardiovascular disorders, therefore, during the therapy of this illness, especially with antiviral therapy, the risk of cardiac toxicity needs to be closely monitored [79].
Another aspect is that of the long-term outcome of patients who suffered from a SARS-CoV-2 infection. In a recent and comprehensive study realized on over 150000 individuals recovering from COVID-19 [80], Xie et al. highlighted that beyond the first month after infection, people with COVID-19 experienced at 12 months an increased morbidity risks and burdens of cardiovascular diseases, including cerebrovascular disorders, dysrhythmias, inflammatory heart disease, ischemic heart disease, heart failure, thromboembolic disease, and other cardiac disorders [80]. These risks were obvious regardless of age, race, gender, and associated cardiovascular risk factors, including obesity, hypertension, diabetes, chronic kidney disease, and hyperlipidemia, being evident even in individuals without history of cardiovascular pathology before the SARS-CoV-2 virus infection, raising concerns that these risks might be present even in people at low risk of cardiovascular disease [80]. These risks and associated burdens increased parallel to the severity of the acute phase of COVID-19: from non-hospitalized individuals – who were the majority – to hospitalized patients, especially to those admitted to the intensive care units [80].
It has been observed that many of the medications used for the treatment of COVID-19 strongly interfere with other medications used in the therapy of cardiovascular diseases, such as anticoagulants, antiplatelets, statins, antihypertensives, and especially antiarrhythmics favoring the occurrence of arrhythmias [31]. Some antibiotics (azithromycin), corticosteroids, antimalarials (chloroquine, hydroxychloroquine), newly developed therapies, still under study such as antivirals (remdesivir, ribavirin, lopinavir/ritonavir, and favipiravir), and biologics (tocilizumab) determine cardiotoxicity, interact with electrolyte metabolism, and many of them, especially Lopinavir/ritonavir, may cause QT and PR prolongation favoring the occurrence of arrhythmias or conduction disturbances, mainly in patients already treated with drugs prolonging the QT interval. Data over the mechanism of action and potential effects of main medication used in the treatment of COVID-19 is presented in Table 1 [31].
Medication | Mechanism of action | Cardiovascular effects and drug interactions |
---|---|---|
Azithromycin | Interacts with the synthesis of proteins and binds to 50s ribosome |
|
Chloroquine and Hydroxychloroquine | Alterations in the pH of endosomal/organelle |
|
Methylprednisolone | Anti-inflammatory |
|
Remdesivir | Inhibitor of RNA polymerases |
|
Ribavirin | Inhibits RNA and DNA virus replication |
|
Lopinavir/Ritonavir | Lopinavir inhibits protease and Ritonavir inhibits CYP3A metabolism |
|
Favipiravir | Inhibits RNA-dependent RNA polymerases |
|
Interferon | Immune system activation |
|
Tocilizumab | Inhibits IL-6 |
|
Interactions of medications used in the treatment of COVID-19.
After the introduction of mRNA COVID-19 vaccines a higher incidence of myocarditis in vaccine recipients. A study performed on the data basis from an Israeli national database concluded that the incidence of myocarditis after two doses of the BNT162b2 mRNA vaccine was reduced (risk ratio = 3.24), significantly lower than after COVID-19 (risk ratio = 18.28), but higher than in unvaccinated individuals. The risk of myocarditis was higher after the second dose of vaccine and in young male recipients [81].
Similar results were also reported by other researcher, with an elevated risk of myocarditis, pericarditis, and myopericarditis observed particularly among young males with 39–47 expected cases of per million second mRNA COVID-19 vaccine doses administered [82]. They reported an increased risk of myocarditis after the first dose of ChAdOx1 and BNT162b2 vaccines and the first and second doses of the mRNA-1273 vaccine [82].
The impairment of the cardiovascular system in COVID-19 comprises a wide spectrum of dysfunctions, ranging from mild to severe, or even life-threatening forms, often having an acute onset, sometimes continuing during recovery or even resulting in chronic pathologies. Individuals are affected regardless of age, race, gender, and associated cardiovascular risk factors, but those with a history of cardiovascular pathology prior to the SARS-CoV-2 virus infection have a worse outcome. Therefore, a comprehensive cardiologic evaluation, including TTE, is justified to assess the involvement of the cardiovascular system, for initiating a proper therapy as soon as possible and to schedule a follow-up program particularly in patients at high risk.
"Open access contributes to scientific excellence and integrity. It opens up research results to wider analysis. It allows research results to be reused for new discoveries. And it enables the multi-disciplinary research that is needed to solve global 21st century problems. Open access connects science with society. It allows the public to engage with research. To go behind the headlines. And look at the scientific evidence. And it enables policy makers to draw on innovative solutions to societal challenges".
\n\nCarlos Moedas, the European Commissioner for Research Science and Innovation at the STM Annual Frankfurt Conference, October 2016.
",metaTitle:"About Open Access",metaDescription:"Open access contributes to scientific excellence and integrity. It opens up research results to wider analysis. It allows research results to be reused for new discoveries. And it enables the multi-disciplinary research that is needed to solve global 21st century problems. Open access connects science with society. It allows the public to engage with research. To go behind the headlines. And look at the scientific evidence. And it enables policy makers to draw on innovative solutions to societal challenges.\n\nCarlos Moedas, the European Commissioner for Research Science and Innovation at the STM Annual Frankfurt Conference, October 2016.",metaKeywords:null,canonicalURL:"about-open-access",contentRaw:'[{"type":"htmlEditorComponent","content":"The Open Access publishing movement started in the early 2000s when academic leaders from around the world participated in the formation of the Budapest Initiative. They developed recommendations for an Open Access publishing process, “which has worked for the past decade to provide the public with unrestricted, free access to scholarly research—much of which is publicly funded. Making the research publicly available to everyone—free of charge and without most copyright and licensing restrictions—will accelerate scientific research efforts and allow authors to reach a larger number of readers” (reference: http://www.budapestopenaccessinitiative.org)
\\n\\nIntechOpen’s co-founders, both scientists themselves, created the company while undertaking research in robotics at Vienna University. Their goal was to spread research freely “for scientists, by scientists’ to the rest of the world via the Open Access publishing model. The company soon became a signatory of the Budapest Initiative, which currently has more than 1000 supporting organizations worldwide, ranging from universities to funders.
\\n\\nAt IntechOpen today, we are still as committed to working with organizations and people who care about scientific discovery, to putting the academic needs of the scientific community first, and to providing an Open Access environment where scientists can maximize their contribution to scientific advancement. By opening up access to the world’s scientific research articles and book chapters, we aim to facilitate greater opportunity for collaboration, scientific discovery and progress. We subscribe wholeheartedly to the Open Access definition:
\\n\\n“By “open access” to [peer-reviewed research literature], we mean its free availability on the public internet, permitting any users to read, download, copy, distribute, print, search, or link to the full texts of these articles, crawl them for indexing, pass them as data to software, or use them for any other lawful purpose, without financial, legal, or technical barriers other than those inseparable from gaining access to the internet itself. The only constraint on reproduction and distribution, and the only role for copyright in this domain, should be to give authors control over the integrity of their work and the right to be properly acknowledged and cited” (reference: http://www.budapestopenaccessinitiative.org)
\\n\\nOAI-PMH
\\n\\nAs a firm believer in the wider dissemination of knowledge, IntechOpen supports the Open Access Initiative Protocol for Metadata Harvesting (OAI-PMH Version 2.0). Read more
\\n\\nLicense
\\n\\nBook chapters published in edited volumes are distributed under the Creative Commons Attribution 3.0 Unported License (CC BY 3.0). IntechOpen upholds a very flexible Copyright Policy. There is no copyright transfer to the publisher and Authors retain exclusive copyright to their work. All Monographs/Compacts are distributed under the Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0). Read more
\\n\\nPeer Review Policies
\\n\\nAll scientific works are Peer Reviewed prior to publishing. Read more
\\n\\nOA Publishing Fees
\\n\\nThe Open Access publishing model employed by IntechOpen eliminates subscription charges and pay-per-view fees, enabling readers to access research at no cost. In order to sustain operations and keep our publications freely accessible we levy an Open Access Publishing Fee for manuscripts, which helps us cover the costs of editorial work and the production of books. Read more
\\n\\nDigital Archiving Policy
\\n\\nIntechOpen is committed to ensuring the long-term preservation and the availability of all scholarly research we publish. We employ a variety of means to enable us to deliver on our commitments to the scientific community. Apart from preservation by the Croatian National Library (for publications prior to April 18, 2018) and the British Library (for publications after April 18, 2018), our entire catalogue is preserved in the CLOCKSS archive.
\\n\\nOpen Science is transparent and accessible knowledge that is shared and developed through collaborative networks.
\\n\\nOpen Science is about increased rigour, accountability, and reproducibility for research. It is based on the principles of inclusion, fairness, equity, and sharing, and ultimately seeks to change the way research is done, who is involved and how it is valued. It aims to make research more open to participation, review/refutation, improvement and (re)use for the world to benefit.
\\n\\nOpen Science refers to doing traditional science with more transparency involved at various stages, for example by openly sharing code and data. It implies a growing set of practices - within different disciplines - aiming at:
\\n\\nWe aim at improving the quality and availability of scholarly communication by promoting and practicing:
\\n\\n\\n"}]'},components:[{type:"htmlEditorComponent",content:'
The Open Access publishing movement started in the early 2000s when academic leaders from around the world participated in the formation of the Budapest Initiative. They developed recommendations for an Open Access publishing process, “which has worked for the past decade to provide the public with unrestricted, free access to scholarly research—much of which is publicly funded. Making the research publicly available to everyone—free of charge and without most copyright and licensing restrictions—will accelerate scientific research efforts and allow authors to reach a larger number of readers” (reference: http://www.budapestopenaccessinitiative.org)
\n\nIntechOpen’s co-founders, both scientists themselves, created the company while undertaking research in robotics at Vienna University. Their goal was to spread research freely “for scientists, by scientists’ to the rest of the world via the Open Access publishing model. The company soon became a signatory of the Budapest Initiative, which currently has more than 1000 supporting organizations worldwide, ranging from universities to funders.
\n\nAt IntechOpen today, we are still as committed to working with organizations and people who care about scientific discovery, to putting the academic needs of the scientific community first, and to providing an Open Access environment where scientists can maximize their contribution to scientific advancement. By opening up access to the world’s scientific research articles and book chapters, we aim to facilitate greater opportunity for collaboration, scientific discovery and progress. We subscribe wholeheartedly to the Open Access definition:
\n\n“By “open access” to [peer-reviewed research literature], we mean its free availability on the public internet, permitting any users to read, download, copy, distribute, print, search, or link to the full texts of these articles, crawl them for indexing, pass them as data to software, or use them for any other lawful purpose, without financial, legal, or technical barriers other than those inseparable from gaining access to the internet itself. The only constraint on reproduction and distribution, and the only role for copyright in this domain, should be to give authors control over the integrity of their work and the right to be properly acknowledged and cited” (reference: http://www.budapestopenaccessinitiative.org)
\n\nOAI-PMH
\n\nAs a firm believer in the wider dissemination of knowledge, IntechOpen supports the Open Access Initiative Protocol for Metadata Harvesting (OAI-PMH Version 2.0). Read more
\n\nLicense
\n\nBook chapters published in edited volumes are distributed under the Creative Commons Attribution 3.0 Unported License (CC BY 3.0). IntechOpen upholds a very flexible Copyright Policy. There is no copyright transfer to the publisher and Authors retain exclusive copyright to their work. All Monographs/Compacts are distributed under the Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0). Read more
\n\nPeer Review Policies
\n\nAll scientific works are Peer Reviewed prior to publishing. Read more
\n\nOA Publishing Fees
\n\nThe Open Access publishing model employed by IntechOpen eliminates subscription charges and pay-per-view fees, enabling readers to access research at no cost. In order to sustain operations and keep our publications freely accessible we levy an Open Access Publishing Fee for manuscripts, which helps us cover the costs of editorial work and the production of books. Read more
\n\nDigital Archiving Policy
\n\nIntechOpen is committed to ensuring the long-term preservation and the availability of all scholarly research we publish. We employ a variety of means to enable us to deliver on our commitments to the scientific community. Apart from preservation by the Croatian National Library (for publications prior to April 18, 2018) and the British Library (for publications after April 18, 2018), our entire catalogue is preserved in the CLOCKSS archive.
\n\nOpen Science is transparent and accessible knowledge that is shared and developed through collaborative networks.
\n\nOpen Science is about increased rigour, accountability, and reproducibility for research. It is based on the principles of inclusion, fairness, equity, and sharing, and ultimately seeks to change the way research is done, who is involved and how it is valued. It aims to make research more open to participation, review/refutation, improvement and (re)use for the world to benefit.
\n\nOpen Science refers to doing traditional science with more transparency involved at various stages, for example by openly sharing code and data. It implies a growing set of practices - within different disciplines - aiming at:
\n\nWe aim at improving the quality and availability of scholarly communication by promoting and practicing:
\n\n\n'}]},successStories:{items:[]},authorsAndEditors:{filterParams:{},profiles:[{id:"396",title:"Dr.",name:"Vedran",middleName:null,surname:"Kordic",slug:"vedran-kordic",fullName:"Vedran Kordic",position:null,profilePictureURL:"https://mts.intechopen.com/storage/users/396/images/7281_n.png",biography:"After obtaining his Master's degree in Mechanical Engineering he continued his education at the Vienna University of Technology where he obtained his PhD degree in 2004. He worked as a researcher at the Automation and Control Institute, Faculty of Electrical Engineering, Vienna University of Technology until 2008. His studies in robotics lead him not only to a PhD degree but also inspired him to co-found and build the International Journal of Advanced Robotic Systems - world's first Open Access journal in the field of robotics.",institutionString:null,institution:{name:"TU Wien",country:{name:"Austria"}}},{id:"441",title:"Ph.D.",name:"Jaekyu",middleName:null,surname:"Park",slug:"jaekyu-park",fullName:"Jaekyu Park",position:null,profilePictureURL:"https://mts.intechopen.com/storage/users/441/images/1881_n.jpg",biography:null,institutionString:null,institution:{name:"LG Corporation (South Korea)",country:{name:"Korea, South"}}},{id:"465",title:"Dr",name:"Christian",middleName:null,surname:"Martens",slug:"christian-martens",fullName:"Christian Martens",position:null,profilePictureURL:"//cdnintech.com/web/frontend/www/assets/author.svg",biography:null,institutionString:null,institution:null},{id:"479",title:"Dr.",name:"Valentina",middleName:null,surname:"Colla",slug:"valentina-colla",fullName:"Valentina Colla",position:null,profilePictureURL:"https://mts.intechopen.com/storage/users/479/images/358_n.jpg",biography:null,institutionString:null,institution:{name:"Sant'Anna School of Advanced Studies",country:{name:"Italy"}}},{id:"494",title:"PhD",name:"Loris",middleName:null,surname:"Nanni",slug:"loris-nanni",fullName:"Loris Nanni",position:null,profilePictureURL:"https://mts.intechopen.com/storage/users/494/images/system/494.jpg",biography:"Loris Nanni received his Master Degree cum laude on June-2002 from the University of Bologna, and the April 26th 2006 he received his Ph.D. in Computer Engineering at DEIS, University of Bologna. On September, 29th 2006 he has won a post PhD fellowship from the university of Bologna (from October 2006 to October 2008), at the competitive examination he was ranked first in the industrial engineering area. He extensively served as referee for several international journals. He is author/coauthor of more than 100 research papers. He has been involved in some projects supported by MURST and European Community. His research interests include pattern recognition, bioinformatics, and biometric systems (fingerprint classification and recognition, signature verification, face recognition).",institutionString:null,institution:null},{id:"496",title:"Dr.",name:"Carlos",middleName:null,surname:"Leon",slug:"carlos-leon",fullName:"Carlos Leon",position:null,profilePictureURL:"//cdnintech.com/web/frontend/www/assets/author.svg",biography:null,institutionString:null,institution:{name:"University of Seville",country:{name:"Spain"}}},{id:"512",title:"Dr.",name:"Dayang",middleName:null,surname:"Jawawi",slug:"dayang-jawawi",fullName:"Dayang Jawawi",position:null,profilePictureURL:"//cdnintech.com/web/frontend/www/assets/author.svg",biography:null,institutionString:null,institution:{name:"University of Technology Malaysia",country:{name:"Malaysia"}}},{id:"528",title:"Dr.",name:"Kresimir",middleName:null,surname:"Delac",slug:"kresimir-delac",fullName:"Kresimir Delac",position:null,profilePictureURL:"https://mts.intechopen.com/storage/users/528/images/system/528.jpg",biography:"K. Delac received his B.Sc.E.E. degree in 2003 and is currentlypursuing a Ph.D. degree at the University of Zagreb, Faculty of Electrical Engineering andComputing. His current research interests are digital image analysis, pattern recognition andbiometrics.",institutionString:null,institution:{name:"University of Zagreb",country:{name:"Croatia"}}},{id:"557",title:"Dr.",name:"Andon",middleName:"Venelinov",surname:"Topalov",slug:"andon-topalov",fullName:"Andon Topalov",position:null,profilePictureURL:"https://mts.intechopen.com/storage/users/557/images/1927_n.jpg",biography:"Dr. Andon V. Topalov received the MSc degree in Control Engineering from the Faculty of Information Systems, Technologies, and Automation at Moscow State University of Civil Engineering (MGGU) in 1979. He then received his PhD degree in Control Engineering from the Department of Automation and Remote Control at Moscow State Mining University (MGSU), Moscow, in 1984. From 1985 to 1986, he was a Research Fellow in the Research Institute for Electronic Equipment, ZZU AD, Plovdiv, Bulgaria. In 1986, he joined the Department of Control Systems, Technical University of Sofia at the Plovdiv campus, where he is presently a Full Professor. He has held long-term visiting Professor/Scholar positions at various institutions in South Korea, Turkey, Mexico, Greece, Belgium, UK, and Germany. And he has coauthored one book and authored or coauthored more than 80 research papers in conference proceedings and journals. His current research interests are in the fields of intelligent control and robotics.",institutionString:null,institution:{name:"Technical University of Sofia",country:{name:"Bulgaria"}}},{id:"585",title:"Prof.",name:"Munir",middleName:null,surname:"Merdan",slug:"munir-merdan",fullName:"Munir Merdan",position:null,profilePictureURL:"https://mts.intechopen.com/storage/users/585/images/system/585.jpg",biography:"Munir Merdan received the M.Sc. degree in mechanical engineering from the Technical University of Sarajevo, Bosnia and Herzegovina, in 2001, and the Ph.D. degree in electrical engineering from the Vienna University of Technology, Vienna, Austria, in 2009.Since 2005, he has been at the Automation and Control Institute, Vienna University of Technology, where he is currently a Senior Researcher. His research interests include the application of agent technology for achieving agile control in the manufacturing environment.",institutionString:null,institution:null},{id:"605",title:"Prof",name:"Dil",middleName:null,surname:"Hussain",slug:"dil-hussain",fullName:"Dil Hussain",position:null,profilePictureURL:"https://mts.intechopen.com/storage/users/605/images/system/605.jpg",biography:"Dr. Dil Muhammad Akbar Hussain is a professor of Electronics Engineering & Computer Science at the Department of Energy Technology, Aalborg University Denmark. Professor Akbar has a Master degree in Digital Electronics from Govt. College University, Lahore Pakistan and a P-hD degree in Control Engineering from the School of Engineering and Applied Sciences, University of Sussex United Kingdom. Aalborg University has Two Satellite Campuses, one in Copenhagen (Aalborg University Copenhagen) and the other in Esbjerg (Aalborg University Esbjerg).\n· He is a member of prestigious IEEE (Institute of Electrical and Electronics Engineers), and IAENG (International Association of Engineers) organizations. \n· He is the chief Editor of the Journal of Software Engineering.\n· He is the member of the Editorial Board of International Journal of Computer Science and Software Technology (IJCSST) and International Journal of Computer Engineering and Information Technology. \n· He is also the Editor of Communication in Computer and Information Science CCIS-20 by Springer.\n· Reviewer For Many Conferences\nHe is the lead person in making collaboration agreements between Aalborg University and many universities of Pakistan, for which the MOU’s (Memorandum of Understanding) have been signed.\nProfessor Akbar is working in Academia since 1990, he started his career as a Lab demonstrator/TA at the University of Sussex. After finishing his P. hD degree in 1992, he served in the Industry as a Scientific Officer and continued his academic career as a visiting scholar for a number of educational institutions. In 1996 he joined National University of Science & Technology Pakistan (NUST) as an Associate Professor; NUST is one of the top few universities in Pakistan. In 1999 he joined an International Company Lineo Inc, Canada as Manager Compiler Group, where he headed the group for developing Compiler Tool Chain and Porting of Operating Systems for the BLACKfin processor. The processor development was a joint venture by Intel and Analog Devices. In 2002 Lineo Inc., was taken over by another company, so he joined Aalborg University Denmark as an Assistant Professor.\nProfessor Akbar has truly a multi-disciplined career and he continued his legacy and making progress in many areas of his interests both in teaching and research. He has contributed in stochastic estimation of control area especially, in the Multiple Target Tracking and Interactive Multiple Model (IMM) research, Ball & Beam Control Problem, Robotics, Levitation Control. He has contributed in developing Algorithms for Fingerprint Matching, Computer Vision and Face Recognition. He has been supervising Pattern Recognition, Formal Languages and Distributed Processing projects for several years. He has reviewed many books on Management, Computer Science. Currently, he is an active and permanent reviewer for many international conferences and symposia and the program committee member for many international conferences.\nIn teaching he has taught the core computer science subjects like, Digital Design, Real Time Embedded System Programming, Operating Systems, Software Engineering, Data Structures, Databases, Compiler Construction. In the Engineering side, Digital Signal Processing, Computer Architecture, Electronics Devices, Digital Filtering and Engineering Management.\nApart from his Academic Interest and activities he loves sport especially, Cricket, Football, Snooker and Squash. He plays cricket for Esbjerg city in the second division team as an opener wicket keeper batsman. He is a very good player of squash but has not played squash since his arrival in Denmark.",institutionString:null,institution:null},{id:"611",title:"Prof.",name:"T",middleName:null,surname:"Nagarajan",slug:"t-nagarajan",fullName:"T Nagarajan",position:null,profilePictureURL:"//cdnintech.com/web/frontend/www/assets/author.svg",biography:null,institutionString:null,institution:{name:"Universiti Teknologi Petronas",country:{name:"Malaysia"}}}],filtersByRegion:[{group:"region",caption:"North America",value:1,count:6581},{group:"region",caption:"Middle and South America",value:2,count:5888},{group:"region",caption:"Africa",value:3,count:2381},{group:"region",caption:"Asia",value:4,count:12507},{group:"region",caption:"Australia and Oceania",value:5,count:1006},{group:"region",caption:"Europe",value:6,count:17528}],offset:12,limit:12,total:132501},chapterEmbeded:{data:{}},editorApplication:{success:null,errors:{}},ofsBooks:{filterParams:{hasNoEditors:"0",sort:"-dateEndThirdStepPublish",src:"N-F-0-T1"},books:[{type:"book",id:"9985",title:"Geostatistics",subtitle:null,isOpenForSubmission:!0,hash:"423cb3896195a618c4acb493ce4fd23d",slug:null,bookSignature:"Prof. Jeffrey M. Yarus, Dr. Marko Maucec, Dr. Timothy C. Coburn and Associate Prof. Michael Pyrcz",coverURL:"https://cdn.intechopen.com/books/images_new/9985.jpg",editedByType:null,editors:[{id:"78011",title:"Prof.",name:"Jeffrey M.",surname:"Yarus",slug:"jeffrey-m.-yarus",fullName:"Jeffrey M. Yarus"}],productType:{id:"1",chapterContentType:"chapter",authoredCaption:"Edited by"}},{type:"book",id:"11905",title:"Rare Earth Elements - Emerging Advances, Technology Utilization, and Resource Procurement",subtitle:null,isOpenForSubmission:!0,hash:"38ffcf92affa26770585dbc04b3742fe",slug:null,bookSignature:"Dr. Michael Thomas Aide",coverURL:"https://cdn.intechopen.com/books/images_new/11905.jpg",editedByType:null,editors:[{id:"185895",title:"Dr.",name:"Michael",surname:"Aide",slug:"michael-aide",fullName:"Michael Aide"}],productType:{id:"1",chapterContentType:"chapter",authoredCaption:"Edited by"}},{type:"book",id:"11848",title:"Immunosuppression and Immunomodulation",subtitle:null,isOpenForSubmission:!0,hash:"ed8e45c9b1a36b2e913208c4d37dbc7f",slug:null,bookSignature:"Dr. Rajeev K. Tyagi, Dr. Prakriti Sharma and Dr. Praveen Sharma",coverURL:"https://cdn.intechopen.com/books/images_new/11848.jpg",editedByType:null,editors:[{id:"201069",title:"Dr.",name:"Rajeev",surname:"Tyagi",slug:"rajeev-tyagi",fullName:"Rajeev Tyagi"}],productType:{id:"1",chapterContentType:"chapter",authoredCaption:"Edited by"}},{type:"book",id:"11447",title:"Swarm Intelligence - Recent Advances and Current Applications",subtitle:null,isOpenForSubmission:!0,hash:"f68e3c3430a74fc7a7eb97f6ea2bb42e",slug:null,bookSignature:"Dr. Marco Antonio Aceves Fernandez",coverURL:"https://cdn.intechopen.com/books/images_new/11447.jpg",editedByType:null,editors:[{id:"24555",title:"Dr.",name:"Marco Antonio",surname:"Aceves Fernandez",slug:"marco-antonio-aceves-fernandez",fullName:"Marco Antonio Aceves Fernandez"}],productType:{id:"1",chapterContentType:"chapter",authoredCaption:"Edited by"}},{type:"book",id:"11815",title:"Pediatric Oral Health - New Insights",subtitle:null,isOpenForSubmission:!0,hash:"e55e88cf5885a68cdf470925b35cbbd8",slug:null,bookSignature:"Prof. Mandeep Singh Virdi",coverURL:"https://cdn.intechopen.com/books/images_new/11815.jpg",editedByType:null,editors:[{id:"89556",title:"Prof.",name:"Mandeep",surname:"Virdi",slug:"mandeep-virdi",fullName:"Mandeep Virdi"}],productType:{id:"1",chapterContentType:"chapter",authoredCaption:"Edited by"}},{type:"book",id:"11872",title:"Peripheral Arterial Disease - The Challenges of Revascularization",subtitle:null,isOpenForSubmission:!0,hash:"80be3d16e4c8f89f3501ed408729f695",slug:null,bookSignature:"Prof. Ana Terezinha Guillaumon, Dr. Daniel Emilio Dalledone Siqueira and Dr. Martin Geiger",coverURL:"https://cdn.intechopen.com/books/images_new/11872.jpg",editedByType:null,editors:[{id:"251226",title:"Prof.",name:"Ana Terezinha",surname:"Guillaumon",slug:"ana-terezinha-guillaumon",fullName:"Ana Terezinha Guillaumon"}],productType:{id:"1",chapterContentType:"chapter",authoredCaption:"Edited by"}},{type:"book",id:"11533",title:"Advances in Green Electronics Technologies",subtitle:null,isOpenForSubmission:!0,hash:"209fb1d781e97e58e1b2098b8976e2c3",slug:null,bookSignature:"Dr. Albert Sabban",coverURL:"https://cdn.intechopen.com/books/images_new/11533.jpg",editedByType:null,editors:[{id:"16889",title:"Dr.",name:"Albert",surname:"Sabban",slug:"albert-sabban",fullName:"Albert Sabban"}],productType:{id:"1",chapterContentType:"chapter",authoredCaption:"Edited by"}},{type:"book",id:"11433",title:"Human Migration in the Last Three Centuries",subtitle:null,isOpenForSubmission:!0,hash:"9836df9e82aa9f82e3852a60204909a8",slug:null,bookSignature:"Dr. Ingrid Muenstermann",coverURL:"https://cdn.intechopen.com/books/images_new/11433.jpg",editedByType:null,editors:[{id:"77112",title:"Dr.",name:"Ingrid",surname:"Muenstermann",slug:"ingrid-muenstermann",fullName:"Ingrid Muenstermann"}],productType:{id:"1",chapterContentType:"chapter",authoredCaption:"Edited by"}},{type:"book",id:"11630",title:"Life in Extreme Environments - Diversity, Adaptability and Valuable Resources of Bioactive Molecules",subtitle:null,isOpenForSubmission:!0,hash:"9c39aa5fd22296ba53d87df6d761a5fc",slug:null,bookSignature:"Dr. Afef Najjari",coverURL:"https://cdn.intechopen.com/books/images_new/11630.jpg",editedByType:null,editors:[{id:"196823",title:"Dr.",name:"Afef",surname:"Najjari",slug:"afef-najjari",fullName:"Afef Najjari"}],productType:{id:"1",chapterContentType:"chapter",authoredCaption:"Edited by"}},{type:"book",id:"11842",title:"Altimetry - Theory, Applications and Recent Advances",subtitle:null,isOpenForSubmission:!0,hash:"b2b6e7b58333453ef7b73416d8fdfaf3",slug:null,bookSignature:"Prof. Tomislav Bašić",coverURL:"https://cdn.intechopen.com/books/images_new/11842.jpg",editedByType:null,editors:[{id:"343125",title:"Prof.",name:"Tomislav",surname:"Bašić",slug:"tomislav-basic",fullName:"Tomislav Bašić"}],productType:{id:"1",chapterContentType:"chapter",authoredCaption:"Edited by"}},{type:"book",id:"11804",title:"CRISPR Technology",subtitle:null,isOpenForSubmission:!0,hash:"4051570f538bd3315e051267180abe37",slug:null,bookSignature:"Dr. Yuan-Chuan Chen",coverURL:"https://cdn.intechopen.com/books/images_new/11804.jpg",editedByType:null,editors:[{id:"185559",title:"Dr.",name:"Yuan-Chuan",surname:"Chen",slug:"yuan-chuan-chen",fullName:"Yuan-Chuan Chen"}],productType:{id:"1",chapterContentType:"chapter",authoredCaption:"Edited by"}},{type:"book",id:"12104",title:"Viral Outbreaks - Global Trends and Perspectives",subtitle:null,isOpenForSubmission:!0,hash:"60828f26feed5832a47a13caac706c08",slug:null,bookSignature:"Prof. Shailendra K. Saxena",coverURL:"https://cdn.intechopen.com/books/images_new/12104.jpg",editedByType:null,editors:[{id:"158026",title:"Prof.",name:"Shailendra K.",surname:"Saxena",slug:"shailendra-k.-saxena",fullName:"Shailendra K. Saxena"}],productType:{id:"1",chapterContentType:"chapter",authoredCaption:"Edited by"}}],filtersByTopic:[{group:"topic",caption:"Agricultural and Biological Sciences",value:5,count:41},{group:"topic",caption:"Biochemistry, Genetics and Molecular Biology",value:6,count:11},{group:"topic",caption:"Business, Management and Economics",value:7,count:6},{group:"topic",caption:"Chemistry",value:8,count:21},{group:"topic",caption:"Computer and Information Science",value:9,count:21},{group:"topic",caption:"Earth and Planetary Sciences",value:10,count:15},{group:"topic",caption:"Engineering",value:11,count:59},{group:"topic",caption:"Environmental Sciences",value:12,count:8},{group:"topic",caption:"Immunology and Microbiology",value:13,count:10},{group:"topic",caption:"Materials Science",value:14,count:27},{group:"topic",caption:"Mathematics",value:15,count:9},{group:"topic",caption:"Medicine",value:16,count:124},{group:"topic",caption:"Nanotechnology and Nanomaterials",value:17,count:9},{group:"topic",caption:"Neuroscience",value:18,count:3},{group:"topic",caption:"Pharmacology, Toxicology and Pharmaceutical Science",value:19,count:6},{group:"topic",caption:"Physics",value:20,count:11},{group:"topic",caption:"Psychology",value:21,count:10},{group:"topic",caption:"Robotics",value:22,count:4},{group:"topic",caption:"Social Sciences",value:23,count:9},{group:"topic",caption:"Veterinary Medicine and Science",value:25,count:4}],offset:12,limit:12,total:410},popularBooks:{featuredBooks:[{type:"book",id:"10584",title:"Engineered Wood Products for Construction",subtitle:null,isOpenForSubmission:!1,hash:"421757c56a3735986055250821275a51",slug:"engineered-wood-products-for-construction",bookSignature:"Meng Gong",coverURL:"https://cdn.intechopen.com/books/images_new/10584.jpg",editors:[{id:"274242",title:"Dr.",name:"Meng",middleName:null,surname:"Gong",slug:"meng-gong",fullName:"Meng Gong"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter"}},{type:"book",id:"10222",title:"Demyelination Disorders",subtitle:null,isOpenForSubmission:!1,hash:"b6c26ceccacdde70c41c587361bd5558",slug:"demyelination-disorders",bookSignature:"Stavros J. Baloyannis, Fabian H. Rossi and Welwin Liu",coverURL:"https://cdn.intechopen.com/books/images_new/10222.jpg",editors:[{id:"156098",title:"Emeritus Prof.",name:"Stavros J.",middleName:"J.",surname:"Baloyannis",slug:"stavros-j.-baloyannis",fullName:"Stavros J. Baloyannis"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter"}},{type:"book",id:"9544",title:"Global Trade in the Emerging Business Environment",subtitle:null,isOpenForSubmission:!1,hash:"fb8cb09b9599246add78d508a98273d5",slug:"global-trade-in-the-emerging-business-environment",bookSignature:"Muhammad Mohiuddin, Jingbin Wang , Md. Samim Al Azad and Selim Ahmed",coverURL:"https://cdn.intechopen.com/books/images_new/9544.jpg",editors:[{id:"418514",title:"Dr.",name:"Muhammad",middleName:null,surname:"Mohiuddin",slug:"muhammad-mohiuddin",fullName:"Muhammad Mohiuddin"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter"}},{type:"book",id:"10979",title:"Parenting",subtitle:"Challenges of Child Rearing in a Changing Society",isOpenForSubmission:!1,hash:"6f345ebcf4fd61e73643c69063a12c7b",slug:"parenting-challenges-of-child-rearing-in-a-changing-society",bookSignature:"Sayyed Ali Samadi",coverURL:"https://cdn.intechopen.com/books/images_new/10979.jpg",editors:[{id:"52145",title:"Dr.",name:"Sayyed Ali",middleName:null,surname:"Samadi",slug:"sayyed-ali-samadi",fullName:"Sayyed Ali Samadi"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter"}},{type:"book",id:"9808",title:"Contemporary Topics in Patient Safety",subtitle:"Volume 1",isOpenForSubmission:!1,hash:"fb6371607c2c6c02c6a2af8892765aba",slug:"contemporary-topics-in-patient-safety-volume-1",bookSignature:"Stanislaw P. Stawicki and Michael S. Firstenberg",coverURL:"https://cdn.intechopen.com/books/images_new/9808.jpg",editors:[{id:"181694",title:"Dr.",name:"Stanislaw P.",middleName:null,surname:"Stawicki",slug:"stanislaw-p.-stawicki",fullName:"Stanislaw P. Stawicki"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter"}},{type:"book",id:"10681",title:"Biodegradation Technology of Organic and Inorganic Pollutants",subtitle:null,isOpenForSubmission:!1,hash:"9a6e10e02788092872fd249436898e97",slug:"biodegradation-technology-of-organic-and-inorganic-pollutants",bookSignature:"Kassio Ferreira Mendes, Rodrigo Nogueira de Sousa and Kamila Cabral Mielke",coverURL:"https://cdn.intechopen.com/books/images_new/10681.jpg",editors:[{id:"197720",title:"Ph.D.",name:"Kassio",middleName:null,surname:"Ferreira Mendes",slug:"kassio-ferreira-mendes",fullName:"Kassio Ferreira Mendes"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter"}},{type:"book",id:"10764",title:"Antenna Systems",subtitle:null,isOpenForSubmission:!1,hash:"2fbf1c7a5d92723f08198fc9b526a8ad",slug:"antenna-systems",bookSignature:"Hussain Al-Rizzo and Said Abushamleh",coverURL:"https://cdn.intechopen.com/books/images_new/10764.jpg",editors:[{id:"153384",title:"Prof.",name:"Hussain",middleName:null,surname:"Al-Rizzo",slug:"hussain-al-rizzo",fullName:"Hussain Al-Rizzo"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter"}},{type:"book",id:"10668",title:"Sustainability of Concrete With Synthetic and Recycled Aggregates",subtitle:null,isOpenForSubmission:!1,hash:"55856c6a8bc3a5b21dae5a1af09a56b6",slug:"sustainability-of-concrete-with-synthetic-and-recycled-aggregates",bookSignature:"Hosam M. Saleh",coverURL:"https://cdn.intechopen.com/books/images_new/10668.jpg",editors:[{id:"144691",title:"Prof.",name:"Hosam",middleName:null,surname:"Saleh",slug:"hosam-saleh",fullName:"Hosam Saleh"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter"}},{type:"book",id:"10803",title:"Reactive Oxygen Species",subtitle:null,isOpenForSubmission:!1,hash:"176adcf090fdd1f93cb8ce3146e79ca1",slug:"reactive-oxygen-species",bookSignature:"Rizwan Ahmad",coverURL:"https://cdn.intechopen.com/books/images_new/10803.jpg",editors:[{id:"40482",title:null,name:"Rizwan",middleName:null,surname:"Ahmad",slug:"rizwan-ahmad",fullName:"Rizwan Ahmad"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter"}},{type:"book",id:"9032",title:"Corporate Social Responsibility",subtitle:null,isOpenForSubmission:!1,hash:"f609bf3251d7cc7bae0099a4374adfc3",slug:"corporate-social-responsibility",bookSignature:"Beatrice Orlando",coverURL:"https://cdn.intechopen.com/books/images_new/9032.jpg",editors:[{id:"232969",title:"Prof.",name:"Beatrice",middleName:null,surname:"Orlando",slug:"beatrice-orlando",fullName:"Beatrice Orlando"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter"}},{type:"book",id:"10351",title:"Enhanced Liposuction",subtitle:"New Perspectives and Techniques",isOpenForSubmission:!1,hash:"f08ed6de16da357614586c5b58ed4dfa",slug:"enhanced-liposuction-new-perspectives-and-techniques",bookSignature:"Diane Irvine Duncan",coverURL:"https://cdn.intechopen.com/books/images_new/10351.jpg",editors:[{id:"279869",title:"Dr.",name:"Diane Irvine",middleName:null,surname:"Duncan",slug:"diane-irvine-duncan",fullName:"Diane Irvine Duncan"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter"}},{type:"book",id:"10779",title:"21st Century Nanostructured Materials",subtitle:"Physics, Chemistry, Classification, and Emerging Applications in Industry, Biomedicine, and Agriculture",isOpenForSubmission:!1,hash:"72c67f97f9bef68200df115b5fd79884",slug:"21st-century-nanostructured-materials-physics-chemistry-classification-and-emerging-applications-in-industry-biomedicine-and-agriculture",bookSignature:"Phuong V. Pham",coverURL:"https://cdn.intechopen.com/books/images_new/10779.jpg",editors:[{id:"236073",title:"Dr.",name:"Phuong",middleName:"Viet",surname:"Pham",slug:"phuong-pham",fullName:"Phuong Pham"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter"}}],offset:12,limit:12,total:4386},hotBookTopics:{hotBooks:[],offset:0,limit:12,total:null},publish:{},publishingProposal:{success:null,errors:{}},books:{featuredBooks:[{type:"book",id:"10584",title:"Engineered Wood Products for Construction",subtitle:null,isOpenForSubmission:!1,hash:"421757c56a3735986055250821275a51",slug:"engineered-wood-products-for-construction",bookSignature:"Meng Gong",coverURL:"https://cdn.intechopen.com/books/images_new/10584.jpg",publishedDate:"April 28th 2022",numberOfDownloads:3665,editors:[{id:"274242",title:"Dr.",name:"Meng",middleName:null,surname:"Gong",slug:"meng-gong",fullName:"Meng Gong"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter"}},{type:"book",id:"10222",title:"Demyelination Disorders",subtitle:null,isOpenForSubmission:!1,hash:"b6c26ceccacdde70c41c587361bd5558",slug:"demyelination-disorders",bookSignature:"Stavros J. Baloyannis, Fabian H. Rossi and Welwin Liu",coverURL:"https://cdn.intechopen.com/books/images_new/10222.jpg",publishedDate:"May 4th 2022",numberOfDownloads:1713,editors:[{id:"156098",title:"Emeritus Prof.",name:"Stavros J.",middleName:"J.",surname:"Baloyannis",slug:"stavros-j.-baloyannis",fullName:"Stavros J. Baloyannis"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter"}},{type:"book",id:"9544",title:"Global Trade in the Emerging Business Environment",subtitle:null,isOpenForSubmission:!1,hash:"fb8cb09b9599246add78d508a98273d5",slug:"global-trade-in-the-emerging-business-environment",bookSignature:"Muhammad Mohiuddin, Jingbin Wang , Md. Samim Al Azad and Selim Ahmed",coverURL:"https://cdn.intechopen.com/books/images_new/9544.jpg",publishedDate:"April 28th 2022",numberOfDownloads:2481,editors:[{id:"418514",title:"Dr.",name:"Muhammad",middleName:null,surname:"Mohiuddin",slug:"muhammad-mohiuddin",fullName:"Muhammad Mohiuddin"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter"}},{type:"book",id:"10979",title:"Parenting",subtitle:"Challenges of Child Rearing in a Changing Society",isOpenForSubmission:!1,hash:"6f345ebcf4fd61e73643c69063a12c7b",slug:"parenting-challenges-of-child-rearing-in-a-changing-society",bookSignature:"Sayyed Ali Samadi",coverURL:"https://cdn.intechopen.com/books/images_new/10979.jpg",publishedDate:"May 4th 2022",numberOfDownloads:1107,editors:[{id:"52145",title:"Dr.",name:"Sayyed Ali",middleName:null,surname:"Samadi",slug:"sayyed-ali-samadi",fullName:"Sayyed Ali Samadi"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter"}},{type:"book",id:"9808",title:"Contemporary Topics in Patient Safety",subtitle:"Volume 1",isOpenForSubmission:!1,hash:"fb6371607c2c6c02c6a2af8892765aba",slug:"contemporary-topics-in-patient-safety-volume-1",bookSignature:"Stanislaw P. Stawicki and Michael S. Firstenberg",coverURL:"https://cdn.intechopen.com/books/images_new/9808.jpg",publishedDate:"April 20th 2022",numberOfDownloads:3307,editors:[{id:"181694",title:"Dr.",name:"Stanislaw P.",middleName:null,surname:"Stawicki",slug:"stanislaw-p.-stawicki",fullName:"Stanislaw P. Stawicki"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter"}},{type:"book",id:"10681",title:"Biodegradation Technology of Organic and Inorganic Pollutants",subtitle:null,isOpenForSubmission:!1,hash:"9a6e10e02788092872fd249436898e97",slug:"biodegradation-technology-of-organic-and-inorganic-pollutants",bookSignature:"Kassio Ferreira Mendes, Rodrigo Nogueira de Sousa and Kamila Cabral Mielke",coverURL:"https://cdn.intechopen.com/books/images_new/10681.jpg",publishedDate:"April 20th 2022",numberOfDownloads:3266,editors:[{id:"197720",title:"Ph.D.",name:"Kassio",middleName:null,surname:"Ferreira Mendes",slug:"kassio-ferreira-mendes",fullName:"Kassio Ferreira Mendes"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter"}},{type:"book",id:"10764",title:"Antenna Systems",subtitle:null,isOpenForSubmission:!1,hash:"2fbf1c7a5d92723f08198fc9b526a8ad",slug:"antenna-systems",bookSignature:"Hussain Al-Rizzo and Said Abushamleh",coverURL:"https://cdn.intechopen.com/books/images_new/10764.jpg",publishedDate:"April 28th 2022",numberOfDownloads:1868,editors:[{id:"153384",title:"Prof.",name:"Hussain",middleName:null,surname:"Al-Rizzo",slug:"hussain-al-rizzo",fullName:"Hussain Al-Rizzo"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter"}},{type:"book",id:"10668",title:"Sustainability of Concrete With Synthetic and Recycled Aggregates",subtitle:null,isOpenForSubmission:!1,hash:"55856c6a8bc3a5b21dae5a1af09a56b6",slug:"sustainability-of-concrete-with-synthetic-and-recycled-aggregates",bookSignature:"Hosam M. Saleh",coverURL:"https://cdn.intechopen.com/books/images_new/10668.jpg",publishedDate:"May 4th 2022",numberOfDownloads:856,editors:[{id:"144691",title:"Prof.",name:"Hosam",middleName:null,surname:"Saleh",slug:"hosam-saleh",fullName:"Hosam Saleh"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter"}},{type:"book",id:"10803",title:"Reactive Oxygen Species",subtitle:null,isOpenForSubmission:!1,hash:"176adcf090fdd1f93cb8ce3146e79ca1",slug:"reactive-oxygen-species",bookSignature:"Rizwan Ahmad",coverURL:"https://cdn.intechopen.com/books/images_new/10803.jpg",publishedDate:"April 28th 2022",numberOfDownloads:1704,editors:[{id:"40482",title:null,name:"Rizwan",middleName:null,surname:"Ahmad",slug:"rizwan-ahmad",fullName:"Rizwan Ahmad"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter"}},{type:"book",id:"9032",title:"Corporate Social Responsibility",subtitle:null,isOpenForSubmission:!1,hash:"f609bf3251d7cc7bae0099a4374adfc3",slug:"corporate-social-responsibility",bookSignature:"Beatrice Orlando",coverURL:"https://cdn.intechopen.com/books/images_new/9032.jpg",publishedDate:"March 16th 2022",numberOfDownloads:7489,editors:[{id:"232969",title:"Prof.",name:"Beatrice",middleName:null,surname:"Orlando",slug:"beatrice-orlando",fullName:"Beatrice Orlando"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter"}}],latestBooks:[{type:"book",id:"8737",title:"Rabies Virus at the Beginning of 21st Century",subtitle:null,isOpenForSubmission:!1,hash:"49cce3f548da548c718c865feb343509",slug:"rabies-virus-at-the-beginning-of-21st-century",bookSignature:"Sergey Tkachev",coverURL:"https://cdn.intechopen.com/books/images_new/8737.jpg",editedByType:"Edited by",publishedDate:"May 11th 2022",editors:[{id:"61139",title:"Dr.",name:"Sergey",middleName:null,surname:"Tkachev",slug:"sergey-tkachev",fullName:"Sergey Tkachev"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter",authoredCaption:"Edited by"}},{type:"book",id:"10861",title:"Furan Derivatives",subtitle:"Recent Advances and Applications",isOpenForSubmission:!1,hash:"fdfc39cecd82f91b0effac994f75c877",slug:"furan-derivatives-recent-advances-and-applications",bookSignature:"Anish Khan, Mohammed Muzibur Rahman, M. Ramesh, Salman Ahmad Khan and Abdullah Mohammed Ahmed Asiri",coverURL:"https://cdn.intechopen.com/books/images_new/10861.jpg",editedByType:"Edited by",publishedDate:"May 11th 2022",editors:[{id:"293058",title:"Dr.",name:"Anish",middleName:null,surname:"Khan",slug:"anish-khan",fullName:"Anish Khan"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter",authoredCaption:"Edited by"}},{type:"book",id:"10356",title:"Natural Medicinal Plants",subtitle:null,isOpenForSubmission:!1,hash:"943e56ccaaf19ff696d25aa638ae37d6",slug:"natural-medicinal-plants",bookSignature:"Hany A. El-Shemy",coverURL:"https://cdn.intechopen.com/books/images_new/10356.jpg",editedByType:"Edited by",publishedDate:"May 11th 2022",editors:[{id:"54719",title:"Prof.",name:"Hany",middleName:null,surname:"El-Shemy",slug:"hany-el-shemy",fullName:"Hany El-Shemy"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter",authoredCaption:"Edited by"}},{type:"book",id:"10870",title:"Ultrasound Imaging",subtitle:"Current Topics",isOpenForSubmission:!1,hash:"2f0bc3733ab226d67fa73759ef0e12ad",slug:"ultrasound-imaging-current-topics",bookSignature:"Felix Okechukwu Erondu",coverURL:"https://cdn.intechopen.com/books/images_new/10870.jpg",editedByType:"Edited by",publishedDate:"May 11th 2022",editors:[{id:"68312",title:"Prof.",name:"Felix",middleName:null,surname:"Okechukwu Erondu",slug:"felix-okechukwu-erondu",fullName:"Felix Okechukwu Erondu"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter",authoredCaption:"Edited by"}},{type:"book",id:"11392",title:"Leadership in a Changing World",subtitle:"A Multidimensional Perspective",isOpenForSubmission:!1,hash:"86a6d33cf601587e591064ce92effc02",slug:"leadership-in-a-changing-world-a-multidimensional-perspective",bookSignature:"Muhammad Mohiuddin, Bilal Khalid, Md. Samim Al Azad and Slimane Ed-dafali",coverURL:"https://cdn.intechopen.com/books/images_new/11392.jpg",editedByType:"Edited by",publishedDate:"May 11th 2022",editors:[{id:"418514",title:"Dr.",name:"Muhammad",middleName:null,surname:"Mohiuddin",slug:"muhammad-mohiuddin",fullName:"Muhammad Mohiuddin"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter",authoredCaption:"Edited by"}},{type:"book",id:"10400",title:"The Application of Ant Colony Optimization",subtitle:null,isOpenForSubmission:!1,hash:"f4fdfd07ee1ab99fb7c740d6d0c144c6",slug:"the-application-of-ant-colony-optimization",bookSignature:"Ali Soofastaei",coverURL:"https://cdn.intechopen.com/books/images_new/10400.jpg",editedByType:"Edited by",publishedDate:"May 11th 2022",editors:[{id:"257455",title:"Dr.",name:"Ali",middleName:null,surname:"Soofastaei",slug:"ali-soofastaei",fullName:"Ali Soofastaei"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter",authoredCaption:"Edited by"}},{type:"book",id:"10915",title:"Leadership",subtitle:"New Insights",isOpenForSubmission:!1,hash:"0d72e79892f2a020cee66a52d09de5a4",slug:"leadership-new-insights",bookSignature:"Mário Franco",coverURL:"https://cdn.intechopen.com/books/images_new/10915.jpg",editedByType:"Edited by",publishedDate:"May 11th 2022",editors:[{id:"105529",title:"Dr.",name:"Mário",middleName:null,surname:"Franco",slug:"mario-franco",fullName:"Mário Franco"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter",authoredCaption:"Edited by"}},{type:"book",id:"10683",title:"Technological Innovations and Advances in Hydropower Engineering",subtitle:null,isOpenForSubmission:!1,hash:"7ce7ad8768bd2cad155470fe1fd883f4",slug:"technological-innovations-and-advances-in-hydropower-engineering",bookSignature:"Yizi Shang, Ling Shang and Xiaofei Li",coverURL:"https://cdn.intechopen.com/books/images_new/10683.jpg",editedByType:"Edited by",publishedDate:"May 11th 2022",editors:[{id:"349630",title:"Dr.",name:"Yizi",middleName:null,surname:"Shang",slug:"yizi-shang",fullName:"Yizi Shang"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter",authoredCaption:"Edited by"}},{type:"book",id:"7102",title:"Pneumonia",subtitle:null,isOpenForSubmission:!1,hash:"9fd70142814192dcec58a176749f1b60",slug:"pneumonia",bookSignature:"Nima Rezaei",coverURL:"https://cdn.intechopen.com/books/images_new/7102.jpg",editedByType:"Edited by",publishedDate:"May 11th 2022",editors:[{id:"116250",title:"Dr.",name:"Nima",middleName:null,surname:"Rezaei",slug:"nima-rezaei",fullName:"Nima Rezaei"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter",authoredCaption:"Edited by"}},{type:"book",id:"9670",title:"Current Trends in Wheat Research",subtitle:null,isOpenForSubmission:!1,hash:"89d795987f1747a76eee532700d2093d",slug:"current-trends-in-wheat-research",bookSignature:"Mahmood-ur-Rahman Ansari",coverURL:"https://cdn.intechopen.com/books/images_new/9670.jpg",editedByType:"Edited by",publishedDate:"May 11th 2022",editors:[{id:"185476",title:"Dr.",name:"Mahmood-ur-Rahman",middleName:null,surname:"Ansari",slug:"mahmood-ur-rahman-ansari",fullName:"Mahmood-ur-Rahman Ansari"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter",authoredCaption:"Edited by"}}]},subject:{topic:{id:"657",title:"Thermochronology",slug:"thermochronology",parent:{id:"104",title:"Geology and Geophysics",slug:"geology-and-geophysics"},numberOfBooks:1,numberOfSeries:0,numberOfAuthorsAndEditors:29,numberOfWosCitations:21,numberOfCrossrefCitations:15,numberOfDimensionsCitations:35,videoUrl:null,fallbackUrl:null,description:null},booksByTopicFilter:{topicId:"657",sort:"-publishedDate",limit:12,offset:0},booksByTopicCollection:[{type:"book",id:"5615",title:"Evolutionary Models of Convergent Margins",subtitle:"Origin of Their Diversity",isOpenForSubmission:!1,hash:"315039e7d089e246a15380d9be8faab2",slug:"evolutionary-models-of-convergent-margins-origin-of-their-diversity",bookSignature:"Yasuto Itoh",coverURL:"https://cdn.intechopen.com/books/images_new/5615.jpg",editedByType:"Edited by",editors:[{id:"46893",title:"Dr.",name:"Yasuto",middleName:null,surname:"Itoh",slug:"yasuto-itoh",fullName:"Yasuto Itoh"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter",authoredCaption:"Edited by"}}],booksByTopicTotal:1,seriesByTopicCollection:[],seriesByTopicTotal:0,mostCitedChapters:[{id:"54840",doi:"10.5772/67982",title:"Effectiveness for Determination of Depositional Age by Detrital Zircon U–Pb Age in the Cretaceous Shimanto Accretionary Complex of Japan",slug:"effectiveness-for-determination-of-depositional-age-by-detrital-zircon-u-pb-age-in-the-cretaceous-sh",totalDownloads:1457,totalCrossrefCites:8,totalDimensionsCites:13,abstract:"Detrital zircon U–Pb ages indicate the crystallization age. Therefore, it is necessary to evaluate the effectiveness of determining the age of deposition using zircon age data. We carried out U–Pb dating of detrital zircons from sandstone at eight sites in the Cretaceous Shimanto accretionary complex on Kii Peninsula, Japan, with the aim of evaluating the accuracy of U–Pb zircon ages as indicators of the depositional age of sedimentary rocks by comparing zircon ages with radiolarian ages. Our results reveal zircons of late Cretaceous age, and the youngest peak ages are in good agreement with depositional ages inferred from radiolarian fossils. In addition, the youngest peak ages become younger as tectono-structurally downwards, and this tendency is clearer for the zircon ages than for the radiolarian ages. These results indicate that newly crystalized zircons were continuously supplied to the sediment by constant igneous activity during the late Cretaceous and that zircon ages provide remarkably useful information for determining the age of deposition in the Cretaceous Shimanto accretionary complex.",book:{id:"5615",slug:"evolutionary-models-of-convergent-margins-origin-of-their-diversity",title:"Evolutionary Models of Convergent Margins",fullTitle:"Evolutionary Models of Convergent Margins - Origin of Their Diversity"},signatures:"Tetsuya Tokiwa, Makoto Takeuchi, Yusuke Shimura, Kazuho Shobu,\nAkari Ota, Koshi Yamamoto and Hiroshi Mori",authors:[{id:"150531",title:"Dr.",name:"Koshi",middleName:null,surname:"Yamamoto",slug:"koshi-yamamoto",fullName:"Koshi Yamamoto"},{id:"194144",title:"Dr.",name:"Tetsuya",middleName:null,surname:"Tokiwa",slug:"tetsuya-tokiwa",fullName:"Tetsuya Tokiwa"},{id:"204259",title:"Dr.",name:"Makoto",middleName:null,surname:"Takeuchi",slug:"makoto-takeuchi",fullName:"Makoto Takeuchi"},{id:"204260",title:"Mr.",name:"Yusuke",middleName:null,surname:"Shimura",slug:"yusuke-shimura",fullName:"Yusuke Shimura"},{id:"204261",title:"Mr.",name:"Kazuho",middleName:null,surname:"Shobu",slug:"kazuho-shobu",fullName:"Kazuho Shobu"},{id:"204262",title:"Ms.",name:"Akari",middleName:null,surname:"Ota",slug:"akari-ota",fullName:"Akari Ota"},{id:"204263",title:"Dr.",name:"Hiroshi",middleName:null,surname:"Mori",slug:"hiroshi-mori",fullName:"Hiroshi Mori"}]},{id:"55296",doi:"10.5772/68112",title:"Alteration Reaction and Mass Transfer via Fluids with Progress of Fracturing along the Median Tectonic Line, Mie Prefecture, Southwest Japan",slug:"alteration-reaction-and-mass-transfer-via-fluids-with-progress-of-fracturing-along-the-median-tecton",totalDownloads:1201,totalCrossrefCites:1,totalDimensionsCites:8,abstract:"We have analyzed mass transfer in the cataclasite samples collected from the Median Tectonic Line, southwest Japan, in which the degree of fracturing is well correlated with the bulk rock chemical compositions determined by the X-ray fluorescence (XRF) analysis. The results of “isocon” analysis indicate not only a large volume increase up to 110% but also the two-stage mass transfer during cataclasis. At the first stage from the very weakly to weakly fractured rocks, the weight percents of SiO2, Na2O, and K2O increase, while those of TiO2, FeO, MnO, MgO, and CaO decrease. At the second stage from the weakly to moderately and strongly fractured rocks, the trend of mass transfer is reversed. The principal component analysis reveals that the variation of chemical compositions in the cataclasite samples can be mostly interpreted by the mass transfer via fluids and by the difference in chemical composition in the protolith rocks to lesser degree. Finally, the changes in the modal composition of minerals with increasing cataclasis analyzed by the X-ray diffraction (XRD) with the aid of “RockJock” software clearly elucidate that the mass transfer of chemical elements was caused by dissolution and precipitation of minerals via fluids in the cataclasite samples.",book:{id:"5615",slug:"evolutionary-models-of-convergent-margins-origin-of-their-diversity",title:"Evolutionary Models of Convergent Margins",fullTitle:"Evolutionary Models of Convergent Margins - Origin of Their Diversity"},signatures:"Yumi Kaneko, Toru Takeshita, Yuto Watanabe, Norio Shigematsu\nand Ko‐Ichiro Fujimoto",authors:[{id:"194157",title:"M.Sc.",name:"Yumi",middleName:null,surname:"Kaneko",slug:"yumi-kaneko",fullName:"Yumi Kaneko"},{id:"204607",title:"Prof.",name:"Toru",middleName:null,surname:"Takeshita",slug:"toru-takeshita",fullName:"Toru Takeshita"},{id:"204608",title:"MSc.",name:"Yuto",middleName:null,surname:"Watanabe",slug:"yuto-watanabe",fullName:"Yuto Watanabe"},{id:"204609",title:"Dr.",name:"Norio",middleName:null,surname:"Shigematsu",slug:"norio-shigematsu",fullName:"Norio Shigematsu"},{id:"204610",title:"Dr.",name:"Ko-Ichiro",middleName:null,surname:"Fujimoto",slug:"ko-ichiro-fujimoto",fullName:"Ko-Ichiro Fujimoto"}]},{id:"54870",doi:"10.5772/67559",title:"Deposition and Deformation of Modern Accretionary-Type Forearc Basins: Linking Basin Formation and Accretionary Wedge Growth",slug:"deposition-and-deformation-of-modern-accretionary-type-forearc-basins-linking-basin-formation-and-ac",totalDownloads:1763,totalCrossrefCites:2,totalDimensionsCites:4,abstract:"Since a comprehensive review of forearc basins was published by Dickinson more than 20 years ago, a significant amount of new data about them have been published. These recent studies revealed details of depositional and deformation styles in the forearc basins, suggesting the formation processes were not unique. In this chapter, we reviewed modern forearc basins to understand how is the basin stratigraphy related with growth of accretionary wedges. The results indicate forearc basin can be classified into two (single‐ and two‐wedge models) plus one (strike‐slip model): (1) the single‐wedge model which is characterized by landward tilting of the basin strata ascribed to asymmetrical doubly vergent (single‐vergent) uplift of the outer arc high with forethrusts (seaward‐vergent thrusts in the pro‐wedge); (2) the two‐wedge model which is marked by contractional deformation caused by symmetrical doubly vergent uplift of the wedge with forethrusts in the prowedge and back‐thrusts (landward‐vergent thrusts) in the retro‐wedge; and (3) the strike‐slip model which is an additional one being represented by transpressional and/or transtensional deformations due to oblique subduction. We speculate that these models spatially and temporally depend on material fluxes at the plate interfaces that affect geometry and mechanical strength of backstops.",book:{id:"5615",slug:"evolutionary-models-of-convergent-margins-origin-of-their-diversity",title:"Evolutionary Models of Convergent Margins",fullTitle:"Evolutionary Models of Convergent Margins - Origin of Their Diversity"},signatures:"Atsushi Noda and Ayumu Miyakawa",authors:[{id:"161716",title:"Dr.",name:"Atsushi",middleName:null,surname:"Noda",slug:"atsushi-noda",fullName:"Atsushi Noda"},{id:"204603",title:"Dr.",name:"Ayumu",middleName:null,surname:"Miyakawa",slug:"ayumu-miyakawa",fullName:"Ayumu Miyakawa"}]},{id:"54596",doi:"10.5772/67960",title:"Paleomagnetic Studies on Miocene Sequences of Hokutan and Tottori Groups in Southwest Japan: Implications for Middle Miocene Rotational Movement of Southwest Japan Block Associated with the Japan Sea Opening",slug:"paleomagnetic-studies-on-miocene-sequences-of-hokutan-and-tottori-groups-in-southwest-japan-implicat",totalDownloads:1508,totalCrossrefCites:1,totalDimensionsCites:3,abstract:"Miocene sequences composed of volcanic rocks and overlying marine sediments distributing at the Japan Sea side of Southwest Japan have been considered to form related to the rifting and subsequent spreading of the Japan Sea back-arc basin in Miocene time. We performed paleomagnetic investigations on the sequences in the eastern San’in district, the Hokutan and Tottori Groups. Paleomagnetic analyses on samples from 33 sites indicated that characteristic magnetic components from five sites of volcanic rocks in the Hokutan Group and from four sites of marine sediments in the Tottori Group were regarded as primary components. An obtained paleomagnetic direction of the volcanic rocks has an easterly deflected declination (D = 23.9° ± 20.2°), while that of the marine sediments shows no significant deflection in declination (D = 17.8° ± 19.1°). Through the comparison with paleomagnetic data from the Miocene sequences in Southwest Japan, it is suggested that magnetic polarities of the volcanic and sedimentary sequences are assigned to C5Cn and C5Br-C5Bn, respectively, and that the eastern San’in district suffered a clockwise rotation of 24° at around 16 Ma after the early Miocene volcanic activity and before the middle Miocene marine transgression in the whole clockwise rotation process of Southwest Japan related to the Japan Sea opening.",book:{id:"5615",slug:"evolutionary-models-of-convergent-margins-origin-of-their-diversity",title:"Evolutionary Models of Convergent Margins",fullTitle:"Evolutionary Models of Convergent Margins - Origin of Their Diversity"},signatures:"Naoto Ishikawa, Takashi Suzuki and Shiro Ishida",authors:[{id:"194180",title:"Dr.",name:"Naoto",middleName:null,surname:"Ishikawa",slug:"naoto-ishikawa",fullName:"Naoto Ishikawa"},{id:"204504",title:"Dr.",name:"Takashi",middleName:null,surname:"Suzuki",slug:"takashi-suzuki",fullName:"Takashi Suzuki"},{id:"204505",title:"Prof.",name:"Shiro",middleName:null,surname:"Ishida",slug:"shiro-ishida",fullName:"Shiro Ishida"}]},{id:"54454",doi:"10.5772/67669",title:"Structural Features Along the Median Tectonic Line in Southwest Japan: An Example of Multiphase Deformation on an Arc‐Bisecting Fault",slug:"structural-features-along-the-median-tectonic-line-in-southwest-japan-an-example-of-multiphase-defor",totalDownloads:1260,totalCrossrefCites:1,totalDimensionsCites:2,abstract:"A geological survey for the Late Cretaceous Izumi Group distributed on the Median Tectonic Line (MTL) active fault system in the central part of southwestern Japan has revealed varied deformation styles. Among the confined deformation zones found in the western and central parts of the study area, some are located far from the active trace of the MTL (Negoro Fault), at distances of up to 300–350 m. Such kink zones may have been generated during a contraction phase of the MTL from the end of the Pliocene to the early Pleistocene. We identified clear active foldings in a narrow zone sandwiched between a north dextral and a south reverse active fault. Western and eastern upheavals of the crustal sliver show ridge and domal active morphologies, respectively. Structural analysis was extended to the north of the MTL, where the Izumi Group has suffered multiphase deformation since the Cretaceous. The phase stripping method was introduced to extract the neotectonic trend, which successfully delineated complicated deformation zones related to the morphological divergence of the MTL active fault system.",book:{id:"5615",slug:"evolutionary-models-of-convergent-margins-origin-of-their-diversity",title:"Evolutionary Models of Convergent Margins",fullTitle:"Evolutionary Models of Convergent Margins - Origin of Their Diversity"},signatures:"Yasuto Itoh and Tomotaka Iwata",authors:[{id:"46893",title:"Dr.",name:"Yasuto",middleName:null,surname:"Itoh",slug:"yasuto-itoh",fullName:"Yasuto Itoh"},{id:"203882",title:"Prof.",name:"Tomotaka",middleName:null,surname:"Iwata",slug:"tomotaka-iwata",fullName:"Tomotaka Iwata"}]}],mostDownloadedChaptersLast30Days:[{id:"54840",title:"Effectiveness for Determination of Depositional Age by Detrital Zircon U–Pb Age in the Cretaceous Shimanto Accretionary Complex of Japan",slug:"effectiveness-for-determination-of-depositional-age-by-detrital-zircon-u-pb-age-in-the-cretaceous-sh",totalDownloads:1457,totalCrossrefCites:8,totalDimensionsCites:13,abstract:"Detrital zircon U–Pb ages indicate the crystallization age. Therefore, it is necessary to evaluate the effectiveness of determining the age of deposition using zircon age data. We carried out U–Pb dating of detrital zircons from sandstone at eight sites in the Cretaceous Shimanto accretionary complex on Kii Peninsula, Japan, with the aim of evaluating the accuracy of U–Pb zircon ages as indicators of the depositional age of sedimentary rocks by comparing zircon ages with radiolarian ages. Our results reveal zircons of late Cretaceous age, and the youngest peak ages are in good agreement with depositional ages inferred from radiolarian fossils. In addition, the youngest peak ages become younger as tectono-structurally downwards, and this tendency is clearer for the zircon ages than for the radiolarian ages. These results indicate that newly crystalized zircons were continuously supplied to the sediment by constant igneous activity during the late Cretaceous and that zircon ages provide remarkably useful information for determining the age of deposition in the Cretaceous Shimanto accretionary complex.",book:{id:"5615",slug:"evolutionary-models-of-convergent-margins-origin-of-their-diversity",title:"Evolutionary Models of Convergent Margins",fullTitle:"Evolutionary Models of Convergent Margins - Origin of Their Diversity"},signatures:"Tetsuya Tokiwa, Makoto Takeuchi, Yusuke Shimura, Kazuho Shobu,\nAkari Ota, Koshi Yamamoto and Hiroshi Mori",authors:[{id:"150531",title:"Dr.",name:"Koshi",middleName:null,surname:"Yamamoto",slug:"koshi-yamamoto",fullName:"Koshi Yamamoto"},{id:"194144",title:"Dr.",name:"Tetsuya",middleName:null,surname:"Tokiwa",slug:"tetsuya-tokiwa",fullName:"Tetsuya Tokiwa"},{id:"204259",title:"Dr.",name:"Makoto",middleName:null,surname:"Takeuchi",slug:"makoto-takeuchi",fullName:"Makoto Takeuchi"},{id:"204260",title:"Mr.",name:"Yusuke",middleName:null,surname:"Shimura",slug:"yusuke-shimura",fullName:"Yusuke Shimura"},{id:"204261",title:"Mr.",name:"Kazuho",middleName:null,surname:"Shobu",slug:"kazuho-shobu",fullName:"Kazuho Shobu"},{id:"204262",title:"Ms.",name:"Akari",middleName:null,surname:"Ota",slug:"akari-ota",fullName:"Akari Ota"},{id:"204263",title:"Dr.",name:"Hiroshi",middleName:null,surname:"Mori",slug:"hiroshi-mori",fullName:"Hiroshi Mori"}]},{id:"54341",title:"Oki-Dozen Dike Swarm: Effect of the Regional Stress Field on Volcano-Tectonic Orientations",slug:"oki-dozen-dike-swarm-effect-of-the-regional-stress-field-on-volcano-tectonic-orientations",totalDownloads:1491,totalCrossrefCites:0,totalDimensionsCites:1,abstract:"This article presents new field, geochronological, and geochemical data for the Late Miocene Oki-dozen dike swarm (ODS), southwest Japan. This swarm is part of a volcanic suite comprising mafic and silicic dikes, sills, and pyroclastic cones from which we obtained structural measurements at a various genetic orders and scales. The mafic magmas generated three dike swarms with dikes oriented to NW-SE, N-S, and NE-SW. In comparison, the silicic intrusions do not have a preferred orientation but instead appear to radiate from the center of the volcanic suite. Comparison of the maximum thickness of 37 dikes with SiO2 content (wt%) yielded a critical thickness (T\ncr\n) value of T\ncr\n = 0.2 × (SiO2 − 40). These data indicate that the orientations of dikes were controlled by the magnitude of dike tip pressure and magma overpressure, both of which positively correlate with SiO2 concentrations. The silicic units yield estimated pressures (up to 15–60 MPa) that are large enough to have counteracted the regional stress field, whereas the mafic dike swarm only yielded lower pressures. This result suggests that comparative analysis at a range of scales is essential for the accurate determination on the tectonic stress field by igneous rocks.",book:{id:"5615",slug:"evolutionary-models-of-convergent-margins-origin-of-their-diversity",title:"Evolutionary Models of Convergent Margins",fullTitle:"Evolutionary Models of Convergent Margins - Origin of Their Diversity"},signatures:"Daisuke Miura, Kiyoshi Toshida, Ken-ichi Arai, Takeshi Wachi and\nYutaka Wada",authors:[{id:"194873",title:"Dr.",name:"Daisuke",middleName:null,surname:"Miura",slug:"daisuke-miura",fullName:"Daisuke Miura"},{id:"203853",title:"Mr.",name:"Kiyoshi",middleName:null,surname:"Toshida",slug:"kiyoshi-toshida",fullName:"Kiyoshi Toshida"},{id:"203854",title:"Mr.",name:"Ken'Ichi",middleName:null,surname:"Arai",slug:"ken'ichi-arai",fullName:"Ken'Ichi Arai"},{id:"203856",title:"Prof.",name:"Yutaka",middleName:null,surname:"Wada",slug:"yutaka-wada",fullName:"Yutaka Wada"},{id:"204024",title:"Mr.",name:"Takeshi",middleName:null,surname:"Wachi",slug:"takeshi-wachi",fullName:"Takeshi Wachi"}]},{id:"54596",title:"Paleomagnetic Studies on Miocene Sequences of Hokutan and Tottori Groups in Southwest Japan: Implications for Middle Miocene Rotational Movement of Southwest Japan Block Associated with the Japan Sea Opening",slug:"paleomagnetic-studies-on-miocene-sequences-of-hokutan-and-tottori-groups-in-southwest-japan-implicat",totalDownloads:1509,totalCrossrefCites:1,totalDimensionsCites:3,abstract:"Miocene sequences composed of volcanic rocks and overlying marine sediments distributing at the Japan Sea side of Southwest Japan have been considered to form related to the rifting and subsequent spreading of the Japan Sea back-arc basin in Miocene time. We performed paleomagnetic investigations on the sequences in the eastern San’in district, the Hokutan and Tottori Groups. Paleomagnetic analyses on samples from 33 sites indicated that characteristic magnetic components from five sites of volcanic rocks in the Hokutan Group and from four sites of marine sediments in the Tottori Group were regarded as primary components. An obtained paleomagnetic direction of the volcanic rocks has an easterly deflected declination (D = 23.9° ± 20.2°), while that of the marine sediments shows no significant deflection in declination (D = 17.8° ± 19.1°). Through the comparison with paleomagnetic data from the Miocene sequences in Southwest Japan, it is suggested that magnetic polarities of the volcanic and sedimentary sequences are assigned to C5Cn and C5Br-C5Bn, respectively, and that the eastern San’in district suffered a clockwise rotation of 24° at around 16 Ma after the early Miocene volcanic activity and before the middle Miocene marine transgression in the whole clockwise rotation process of Southwest Japan related to the Japan Sea opening.",book:{id:"5615",slug:"evolutionary-models-of-convergent-margins-origin-of-their-diversity",title:"Evolutionary Models of Convergent Margins",fullTitle:"Evolutionary Models of Convergent Margins - Origin of Their Diversity"},signatures:"Naoto Ishikawa, Takashi Suzuki and Shiro Ishida",authors:[{id:"194180",title:"Dr.",name:"Naoto",middleName:null,surname:"Ishikawa",slug:"naoto-ishikawa",fullName:"Naoto Ishikawa"},{id:"204504",title:"Dr.",name:"Takashi",middleName:null,surname:"Suzuki",slug:"takashi-suzuki",fullName:"Takashi Suzuki"},{id:"204505",title:"Prof.",name:"Shiro",middleName:null,surname:"Ishida",slug:"shiro-ishida",fullName:"Shiro Ishida"}]},{id:"55296",title:"Alteration Reaction and Mass Transfer via Fluids with Progress of Fracturing along the Median Tectonic Line, Mie Prefecture, Southwest Japan",slug:"alteration-reaction-and-mass-transfer-via-fluids-with-progress-of-fracturing-along-the-median-tecton",totalDownloads:1202,totalCrossrefCites:1,totalDimensionsCites:8,abstract:"We have analyzed mass transfer in the cataclasite samples collected from the Median Tectonic Line, southwest Japan, in which the degree of fracturing is well correlated with the bulk rock chemical compositions determined by the X-ray fluorescence (XRF) analysis. The results of “isocon” analysis indicate not only a large volume increase up to 110% but also the two-stage mass transfer during cataclasis. At the first stage from the very weakly to weakly fractured rocks, the weight percents of SiO2, Na2O, and K2O increase, while those of TiO2, FeO, MnO, MgO, and CaO decrease. At the second stage from the weakly to moderately and strongly fractured rocks, the trend of mass transfer is reversed. The principal component analysis reveals that the variation of chemical compositions in the cataclasite samples can be mostly interpreted by the mass transfer via fluids and by the difference in chemical composition in the protolith rocks to lesser degree. Finally, the changes in the modal composition of minerals with increasing cataclasis analyzed by the X-ray diffraction (XRD) with the aid of “RockJock” software clearly elucidate that the mass transfer of chemical elements was caused by dissolution and precipitation of minerals via fluids in the cataclasite samples.",book:{id:"5615",slug:"evolutionary-models-of-convergent-margins-origin-of-their-diversity",title:"Evolutionary Models of Convergent Margins",fullTitle:"Evolutionary Models of Convergent Margins - Origin of Their Diversity"},signatures:"Yumi Kaneko, Toru Takeshita, Yuto Watanabe, Norio Shigematsu\nand Ko‐Ichiro Fujimoto",authors:[{id:"194157",title:"M.Sc.",name:"Yumi",middleName:null,surname:"Kaneko",slug:"yumi-kaneko",fullName:"Yumi Kaneko"},{id:"204607",title:"Prof.",name:"Toru",middleName:null,surname:"Takeshita",slug:"toru-takeshita",fullName:"Toru Takeshita"},{id:"204608",title:"MSc.",name:"Yuto",middleName:null,surname:"Watanabe",slug:"yuto-watanabe",fullName:"Yuto Watanabe"},{id:"204609",title:"Dr.",name:"Norio",middleName:null,surname:"Shigematsu",slug:"norio-shigematsu",fullName:"Norio Shigematsu"},{id:"204610",title:"Dr.",name:"Ko-Ichiro",middleName:null,surname:"Fujimoto",slug:"ko-ichiro-fujimoto",fullName:"Ko-Ichiro Fujimoto"}]},{id:"54454",title:"Structural Features Along the Median Tectonic Line in Southwest Japan: An Example of Multiphase Deformation on an Arc‐Bisecting Fault",slug:"structural-features-along-the-median-tectonic-line-in-southwest-japan-an-example-of-multiphase-defor",totalDownloads:1262,totalCrossrefCites:1,totalDimensionsCites:2,abstract:"A geological survey for the Late Cretaceous Izumi Group distributed on the Median Tectonic Line (MTL) active fault system in the central part of southwestern Japan has revealed varied deformation styles. Among the confined deformation zones found in the western and central parts of the study area, some are located far from the active trace of the MTL (Negoro Fault), at distances of up to 300–350 m. Such kink zones may have been generated during a contraction phase of the MTL from the end of the Pliocene to the early Pleistocene. We identified clear active foldings in a narrow zone sandwiched between a north dextral and a south reverse active fault. Western and eastern upheavals of the crustal sliver show ridge and domal active morphologies, respectively. Structural analysis was extended to the north of the MTL, where the Izumi Group has suffered multiphase deformation since the Cretaceous. The phase stripping method was introduced to extract the neotectonic trend, which successfully delineated complicated deformation zones related to the morphological divergence of the MTL active fault system.",book:{id:"5615",slug:"evolutionary-models-of-convergent-margins-origin-of-their-diversity",title:"Evolutionary Models of Convergent Margins",fullTitle:"Evolutionary Models of Convergent Margins - Origin of Their Diversity"},signatures:"Yasuto Itoh and Tomotaka Iwata",authors:[{id:"46893",title:"Dr.",name:"Yasuto",middleName:null,surname:"Itoh",slug:"yasuto-itoh",fullName:"Yasuto Itoh"},{id:"203882",title:"Prof.",name:"Tomotaka",middleName:null,surname:"Iwata",slug:"tomotaka-iwata",fullName:"Tomotaka Iwata"}]}],onlineFirstChaptersFilter:{topicId:"657",limit:6,offset:0},onlineFirstChaptersCollection:[],onlineFirstChaptersTotal:0},preDownload:{success:null,errors:{}},subscriptionForm:{success:null,errors:{}},aboutIntechopen:{},privacyPolicy:{},peerReviewing:{},howOpenAccessPublishingWithIntechopenWorks:{},sponsorshipBooks:{sponsorshipBooks:[],offset:8,limit:8,total:0},allSeries:{pteSeriesList:[{id:"14",title:"Artificial Intelligence",numberOfPublishedBooks:8,numberOfPublishedChapters:87,numberOfOpenTopics:6,numberOfUpcomingTopics:0,issn:"2633-1403",doi:"10.5772/intechopen.79920",isOpenForSubmission:!0},{id:"7",title:"Biomedical Engineering",numberOfPublishedBooks:12,numberOfPublishedChapters:98,numberOfOpenTopics:3,numberOfUpcomingTopics:0,issn:"2631-5343",doi:"10.5772/intechopen.71985",isOpenForSubmission:!0}],lsSeriesList:[{id:"11",title:"Biochemistry",numberOfPublishedBooks:27,numberOfPublishedChapters:286,numberOfOpenTopics:4,numberOfUpcomingTopics:0,issn:"2632-0983",doi:"10.5772/intechopen.72877",isOpenForSubmission:!0},{id:"25",title:"Environmental Sciences",numberOfPublishedBooks:1,numberOfPublishedChapters:9,numberOfOpenTopics:4,numberOfUpcomingTopics:0,issn:"2754-6713",doi:"10.5772/intechopen.100362",isOpenForSubmission:!0},{id:"10",title:"Physiology",numberOfPublishedBooks:11,numberOfPublishedChapters:139,numberOfOpenTopics:4,numberOfUpcomingTopics:0,issn:"2631-8261",doi:"10.5772/intechopen.72796",isOpenForSubmission:!0}],hsSeriesList:[{id:"3",title:"Dentistry",numberOfPublishedBooks:8,numberOfPublishedChapters:129,numberOfOpenTopics:0,numberOfUpcomingTopics:2,issn:"2631-6218",doi:"10.5772/intechopen.71199",isOpenForSubmission:!1},{id:"6",title:"Infectious Diseases",numberOfPublishedBooks:13,numberOfPublishedChapters:105,numberOfOpenTopics:3,numberOfUpcomingTopics:1,issn:"2631-6188",doi:"10.5772/intechopen.71852",isOpenForSubmission:!0},{id:"13",title:"Veterinary Medicine and Science",numberOfPublishedBooks:9,numberOfPublishedChapters:101,numberOfOpenTopics:3,numberOfUpcomingTopics:0,issn:"2632-0517",doi:"10.5772/intechopen.73681",isOpenForSubmission:!0}],sshSeriesList:[{id:"22",title:"Business, Management and Economics",numberOfPublishedBooks:1,numberOfPublishedChapters:11,numberOfOpenTopics:2,numberOfUpcomingTopics:1,issn:null,doi:"10.5772/intechopen.100359",isOpenForSubmission:!0},{id:"23",title:"Education and Human Development",numberOfPublishedBooks:0,numberOfPublishedChapters:0,numberOfOpenTopics:2,numberOfUpcomingTopics:0,issn:null,doi:"10.5772/intechopen.100360",isOpenForSubmission:!1},{id:"24",title:"Sustainable Development",numberOfPublishedBooks:0,numberOfPublishedChapters:9,numberOfOpenTopics:4,numberOfUpcomingTopics:1,issn:null,doi:"10.5772/intechopen.100361",isOpenForSubmission:!0}],testimonialsList:[{id:"6",text:"It is great to work with the IntechOpen to produce a worthwhile collection of research that also becomes a great educational resource and guide for future research endeavors.",author:{id:"259298",name:"Edward",surname:"Narayan",institutionString:null,profilePictureURL:"https://mts.intechopen.com/storage/users/259298/images/system/259298.jpeg",slug:"edward-narayan",institution:{id:"3",name:"University of Queensland",country:{id:null,name:"Australia"}}}},{id:"13",text:"The collaboration with and support of the technical staff of IntechOpen is fantastic. The whole process of submitting an article and editing of the submitted article goes extremely smooth and fast, the number of reads and downloads of chapters is high, and the contributions are also frequently cited.",author:{id:"55578",name:"Antonio",surname:"Jurado-Navas",institutionString:null,profilePictureURL:"https://s3.us-east-1.amazonaws.com/intech-files/0030O00002bRisIQAS/Profile_Picture_1626166543950",slug:"antonio-jurado-navas",institution:{id:"720",name:"University of Malaga",country:{id:null,name:"Spain"}}}}]},series:{item:{id:"11",title:"Biochemistry",doi:"10.5772/intechopen.72877",issn:"2632-0983",scope:"Biochemistry, the study of chemical transformations occurring within living organisms, impacts all areas of life sciences, from molecular crystallography and genetics to ecology, medicine, and population biology. Biochemistry examines macromolecules - proteins, nucleic acids, carbohydrates, and lipids – and their building blocks, structures, functions, and interactions. Much of biochemistry is devoted to enzymes, proteins that catalyze chemical reactions, enzyme structures, mechanisms of action and their roles within cells. Biochemistry also studies small signaling molecules, coenzymes, inhibitors, vitamins, and hormones, which play roles in life processes. Biochemical experimentation, besides coopting classical chemistry methods, e.g., chromatography, adopted new techniques, e.g., X-ray diffraction, electron microscopy, NMR, radioisotopes, and developed sophisticated microbial genetic tools, e.g., auxotroph mutants and their revertants, fermentation, etc. More recently, biochemistry embraced the ‘big data’ omics systems. Initial biochemical studies have been exclusively analytic: dissecting, purifying, and examining individual components of a biological system; in the apt words of Efraim Racker (1913 –1991), “Don’t waste clean thinking on dirty enzymes.” Today, however, biochemistry is becoming more agglomerative and comprehensive, setting out to integrate and describe entirely particular biological systems. The ‘big data’ metabolomics can define the complement of small molecules, e.g., in a soil or biofilm sample; proteomics can distinguish all the comprising proteins, e.g., serum; metagenomics can identify all the genes in a complex environment, e.g., the bovine rumen. This Biochemistry Series will address the current research on biomolecules and the emerging trends with great promise.",coverUrl:"https://cdn.intechopen.com/series/covers/11.jpg",latestPublicationDate:"May 15th, 2022",hasOnlineFirst:!0,numberOfPublishedBooks:27,editor:{id:"31610",title:"Dr.",name:"Miroslav",middleName:null,surname:"Blumenberg",slug:"miroslav-blumenberg",fullName:"Miroslav Blumenberg",profilePictureURL:"https://mts.intechopen.com/storage/users/31610/images/system/31610.jpg",biography:"Miroslav Blumenberg, Ph.D., was born in Subotica and received his BSc in Belgrade, Yugoslavia. He completed his Ph.D. at MIT in Organic Chemistry; he followed up his Ph.D. with two postdoctoral study periods at Stanford University. Since 1983, he has been a faculty member of the RO Perelman Department of Dermatology, NYU School of Medicine, where he is codirector of a training grant in cutaneous biology. Dr. Blumenberg’s research is focused on the epidermis, expression of keratin genes, transcription profiling, keratinocyte differentiation, inflammatory diseases and cancers, and most recently the effects of the microbiome on the skin. He has published more than 100 peer-reviewed research articles and graduated numerous Ph.D. and postdoctoral students.",institutionString:null,institution:{name:"New York University Langone Medical Center",institutionURL:null,country:{name:"United States of America"}}},editorTwo:null,editorThree:null},subseries:{paginationCount:4,paginationItems:[{id:"14",title:"Cell and Molecular Biology",coverUrl:"https://cdn.intechopen.com/series_topics/covers/14.jpg",isOpenForSubmission:!0,annualVolume:11410,editor:{id:"165627",title:"Dr.",name:"Rosa María",middleName:null,surname:"Martínez-Espinosa",slug:"rosa-maria-martinez-espinosa",fullName:"Rosa María Martínez-Espinosa",profilePictureURL:"https://mts.intechopen.com/storage/users/165627/images/system/165627.jpeg",biography:"Dr. Rosa María Martínez-Espinosa has been a Spanish Full Professor since 2020 (Biochemistry and Molecular Biology) and is currently Vice-President of International Relations and Cooperation development and leader of the research group 'Applied Biochemistry” (University of Alicante, Spain). Other positions she has held at the university include Vice-Dean of Master Programs, Vice-Dean of the Degree in Biology and Vice-Dean for Mobility and Enterprise and Engagement at the Faculty of Science (University of Alicante). She received her Bachelor in Biology in 1998 (University of Alicante) and her PhD in 2003 (Biochemistry, University of Alicante). She undertook post-doctoral research at the University of East Anglia (Norwich, U.K. 2004-2005; 2007-2008).\nHer multidisciplinary research focuses on investigating archaea and their potential applications in biotechnology. She has an H-index of 21. She has authored one patent and has published more than 70 indexed papers and around 60 book chapters.\nShe has contributed to more than 150 national and international meetings during the last 15 years. Her research interests include archaea metabolism, enzymes purification and characterization, gene regulation, carotenoids and bioplastics production, antioxidant\ncompounds, waste water treatments, and brines bioremediation.\nRosa María’s other roles include editorial board member for several journals related\nto biochemistry, reviewer for more than 60 journals (biochemistry, molecular biology, biotechnology, chemistry and microbiology) and president of several organizing committees in international meetings related to the N-cycle or respiratory processes.",institutionString:null,institution:{name:"University of Alicante",institutionURL:null,country:{name:"Spain"}}},editorTwo:null,editorThree:null},{id:"15",title:"Chemical Biology",coverUrl:"https://cdn.intechopen.com/series_topics/covers/15.jpg",isOpenForSubmission:!0,annualVolume:11411,editor:{id:"441442",title:"Dr.",name:"Şükrü",middleName:null,surname:"Beydemir",slug:"sukru-beydemir",fullName:"Şükrü Beydemir",profilePictureURL:"https://s3.us-east-1.amazonaws.com/intech-files/0033Y00003GsUoIQAV/Profile_Picture_1634557147521",biography:"Dr. Şükrü Beydemir obtained a BSc in Chemistry in 1995 from Yüzüncü Yıl University, MSc in Biochemistry in 1998, and PhD in Biochemistry in 2002 from Atatürk University, Turkey. He performed post-doctoral studies at Max-Planck Institute, Germany, and University of Florence, Italy in addition to making several scientific visits abroad. He currently works as a Full Professor of Biochemistry in the Faculty of Pharmacy, Anadolu University, Turkey. Dr. Beydemir has published over a hundred scientific papers spanning protein biochemistry, enzymology and medicinal chemistry, reviews, book chapters and presented several conferences to scientists worldwide. He has received numerous publication awards from various international scientific councils. He serves in the Editorial Board of several international journals. Dr. Beydemir is also Rector of Bilecik Şeyh Edebali University, Turkey.",institutionString:null,institution:{name:"Anadolu University",institutionURL:null,country:{name:"Turkey"}}},editorTwo:{id:"13652",title:"Prof.",name:"Deniz",middleName:null,surname:"Ekinci",slug:"deniz-ekinci",fullName:"Deniz Ekinci",profilePictureURL:"https://s3.us-east-1.amazonaws.com/intech-files/0030O00002aYLT1QAO/Profile_Picture_1634557223079",biography:"Dr. Deniz Ekinci obtained a BSc in Chemistry in 2004, MSc in Biochemistry in 2006, and PhD in Biochemistry in 2009 from Atatürk University, Turkey. He studied at Stetson University, USA, in 2007-2008 and at the Max Planck Institute of Molecular Cell Biology and Genetics, Germany, in 2009-2010. Dr. Ekinci currently works as a Full Professor of Biochemistry in the Faculty of Agriculture and is the Head of the Enzyme and Microbial Biotechnology Division, Ondokuz Mayıs University, Turkey. He is a member of the Turkish Biochemical Society, American Chemical Society, and German Genetics society. Dr. Ekinci published around ninety scientific papers, reviews and book chapters, and presented several conferences to scientists. He has received numerous publication awards from several scientific councils. Dr. Ekinci serves as the Editor in Chief of four international books and is involved in the Editorial Board of several international journals.",institutionString:null,institution:{name:"Ondokuz Mayıs University",institutionURL:null,country:{name:"Turkey"}}},editorThree:null},{id:"17",title:"Metabolism",coverUrl:"https://cdn.intechopen.com/series_topics/covers/17.jpg",isOpenForSubmission:!0,annualVolume:11413,editor:{id:"138626",title:"Dr.",name:"Yannis",middleName:null,surname:"Karamanos",slug:"yannis-karamanos",fullName:"Yannis Karamanos",profilePictureURL:"https://s3.us-east-1.amazonaws.com/intech-files/0030O00002g6Jv2QAE/Profile_Picture_1629356660984",biography:"Yannis Karamanos, born in Greece in 1953, completed his pre-graduate studies at the Université Pierre et Marie Curie, Paris, then his Masters and Doctoral degree at the Université de Lille (1983). He was associate professor at the University of Limoges (1987) before becoming full professor of biochemistry at the Université d’Artois (1996). He worked on the structure-function relationships of glycoconjugates and his main project was the investigations on the biological roles of the de-N-glycosylation enzymes (Endo-N-acetyl-β-D-glucosaminidase and peptide-N4-(N-acetyl-β-glucosaminyl) asparagine amidase). From 2002 he contributes to the understanding of the Blood-brain barrier functioning using proteomics approaches. He has published more than 70 papers. His teaching areas are energy metabolism and regulation, integration and organ specialization and metabolic adaptation.",institutionString:null,institution:{name:"Artois University",institutionURL:null,country:{name:"France"}}},editorTwo:null,editorThree:null},{id:"18",title:"Proteomics",coverUrl:"https://cdn.intechopen.com/series_topics/covers/18.jpg",isOpenForSubmission:!0,annualVolume:11414,editor:{id:"200689",title:"Prof.",name:"Paolo",middleName:null,surname:"Iadarola",slug:"paolo-iadarola",fullName:"Paolo Iadarola",profilePictureURL:"https://s3.us-east-1.amazonaws.com/intech-files/0030O00002bSCl8QAG/Profile_Picture_1623568118342",biography:"Paolo Iadarola graduated with a degree in Chemistry from the University of Pavia (Italy) in July 1972. He then worked as an Assistant Professor at the Faculty of Science of the same University until 1984. In 1985, Prof. Iadarola became Associate Professor at the Department of Biology and Biotechnologies of the University of Pavia and retired in October 2017. Since then, he has been working as an Adjunct Professor in the same Department at the University of Pavia. His research activity during the first years was primarily focused on the purification and structural characterization of enzymes from animal and plant sources. During this period, Prof. Iadarola familiarized himself with the conventional techniques used in column chromatography, spectrophotometry, manual Edman degradation, and electrophoresis). Since 1995, he has been working on: i) the determination in biological fluids (serum, urine, bronchoalveolar lavage, sputum) of proteolytic activities involved in the degradation processes of connective tissue matrix, and ii) on the identification of biological markers of lung diseases. In this context, he has developed and validated new methodologies (e.g., Capillary Electrophoresis coupled to Laser-Induced Fluorescence, CE-LIF) whose application enabled him to determine both the amounts of biochemical markers (Desmosines) in urine/serum of patients affected by Chronic Obstructive Pulmonary Disease (COPD) and the activity of proteolytic enzymes (Human Neutrophil Elastase, Cathepsin G, Pseudomonas aeruginosa elastase) in sputa of these patients. More recently, Prof. Iadarola was involved in developing techniques such as two-dimensional electrophoresis coupled to liquid chromatography/mass spectrometry (2DE-LC/MS) for the proteomic analysis of biological fluids aimed at the identification of potential biomarkers of different lung diseases. He is the author of about 150 publications (According to Scopus: H-Index: 23; Total citations: 1568- According to WOS: H-Index: 20; Total Citations: 1296) of peer-reviewed international journals. He is a Consultant Reviewer for several journals, including the Journal of Chromatography A, Journal of Chromatography B, Plos ONE, Proteomes, International Journal of Molecular Science, Biotech, Electrophoresis, and others. He is also Associate Editor of Biotech.",institutionString:null,institution:{name:"University of Pavia",institutionURL:null,country:{name:"Italy"}}},editorTwo:{id:"201414",title:"Dr.",name:"Simona",middleName:null,surname:"Viglio",slug:"simona-viglio",fullName:"Simona Viglio",profilePictureURL:"https://s3.us-east-1.amazonaws.com/intech-files/0030O00002bRKDHQA4/Profile_Picture_1630402531487",biography:"Simona Viglio is an Associate Professor of Biochemistry at the Department of Molecular Medicine at the University of Pavia. She has been working since 1995 on the determination of proteolytic enzymes involved in the degradation process of connective tissue matrix and on the identification of biological markers of lung diseases. She gained considerable experience in developing and validating new methodologies whose applications allowed her to determine both the amount of biomarkers (Desmosine and Isodesmosine) in the urine of patients affected by COPD, and the activity of proteolytic enzymes (HNE, Cathepsin G, Pseudomonas aeruginosa elastase) in the sputa of these patients. Simona Viglio was also involved in research dealing with the supplementation of amino acids in patients with brain injury and chronic heart failure. She is presently engaged in the development of 2-DE and LC-MS techniques for the study of proteomics in biological fluids. The aim of this research is the identification of potential biomarkers of lung diseases. She is an author of about 90 publications (According to Scopus: H-Index: 23; According to WOS: H-Index: 20) on peer-reviewed journals, a member of the “Società Italiana di Biochimica e Biologia Molecolare,“ and a Consultant Reviewer for International Journal of Molecular Science, Journal of Chromatography A, COPD, Plos ONE and Nutritional Neuroscience.",institutionString:null,institution:{name:"University of Pavia",institutionURL:null,country:{name:"Italy"}}},editorThree:null}]},overviewPageOFChapters:{paginationCount:48,paginationItems:[{id:"81799",title:"Cross Talk of Purinergic and Immune Signaling: Implication in Inflammatory and Pathogenic Diseases",doi:"10.5772/intechopen.104978",signatures:"Richa Rai",slug:"cross-talk-of-purinergic-and-immune-signaling-implication-in-inflammatory-and-pathogenic-diseases",totalDownloads:3,totalCrossrefCites:0,totalDimensionsCites:0,authors:null,book:{title:"Purinergic System",coverURL:"https://cdn.intechopen.com/books/images_new/10801.jpg",subseries:{id:"17",title:"Metabolism"}}},{id:"81764",title:"Involvement of the Purinergic System in Cell Death in Models of Retinopathies",doi:"10.5772/intechopen.103935",signatures:"Douglas Penaforte Cruz, Marinna Garcia Repossi and Lucianne Fragel Madeira",slug:"involvement-of-the-purinergic-system-in-cell-death-in-models-of-retinopathies",totalDownloads:3,totalCrossrefCites:0,totalDimensionsCites:0,authors:null,book:{title:"Purinergic System",coverURL:"https://cdn.intechopen.com/books/images_new/10801.jpg",subseries:{id:"17",title:"Metabolism"}}},{id:"81756",title:"Alteration of Cytokines Level and Oxidative Stress Parameters in COVID-19",doi:"10.5772/intechopen.104950",signatures:"Marija Petrusevska, Emilija Atanasovska, Dragica Zendelovska, Aleksandar Eftimov and Katerina Spasovska",slug:"alteration-of-cytokines-level-and-oxidative-stress-parameters-in-covid-19",totalDownloads:5,totalCrossrefCites:0,totalDimensionsCites:0,authors:null,book:{title:"Chemokines Updates",coverURL:"https://cdn.intechopen.com/books/images_new/11672.jpg",subseries:{id:"18",title:"Proteomics"}}},{id:"81681",title:"Immunomodulatory Effects of a M2-Conditioned Medium (PRS® CK STORM): Theory on the Possible Complex Mechanism of Action through Anti-Inflammatory Modulation of the TLR System and the Purinergic System",doi:"10.5772/intechopen.104486",signatures:"Juan Pedro Lapuente",slug:"immunomodulatory-effects-of-a-m2-conditioned-medium-prs-ck-storm-theory-on-the-possible-complex-mech",totalDownloads:5,totalCrossrefCites:0,totalDimensionsCites:0,authors:null,book:{title:"Purinergic System",coverURL:"https://cdn.intechopen.com/books/images_new/10801.jpg",subseries:{id:"17",title:"Metabolism"}}}]},overviewPagePublishedBooks:{paginationCount:27,paginationItems:[{type:"book",id:"7006",title:"Biochemistry and Health Benefits of Fatty Acids",subtitle:null,coverURL:"https://cdn.intechopen.com/books/images_new/7006.jpg",slug:"biochemistry-and-health-benefits-of-fatty-acids",publishedDate:"December 19th 2018",editedByType:"Edited by",bookSignature:"Viduranga Waisundara",hash:"c93a00abd68b5eba67e5e719f67fd20b",volumeInSeries:1,fullTitle:"Biochemistry and Health Benefits of Fatty Acids",editors:[{id:"194281",title:"Dr.",name:"Viduranga Y.",middleName:null,surname:"Waisundara",slug:"viduranga-y.-waisundara",fullName:"Viduranga Y. Waisundara",profilePictureURL:"https://mts.intechopen.com/storage/users/194281/images/system/194281.jpg",biography:"Dr. Viduranga Waisundara obtained her Ph.D. in Food Science and Technology from the Department of Chemistry, National University of Singapore, in 2010. She was a lecturer at Temasek Polytechnic, Singapore from July 2009 to March 2013. She relocated to her motherland of Sri Lanka and spearheaded the Functional Food Product Development Project at the National Institute of Fundamental Studies from April 2013 to October 2016. She was a senior lecturer on a temporary basis at the Department of Food Technology, Faculty of Technology, Rajarata University of Sri Lanka. She is currently Deputy Principal of the Australian College of Business and Technology – Kandy Campus, Sri Lanka. She is also the Global Harmonization Initiative (GHI) Ambassador to Sri Lanka.",institutionString:"Australian College of Business & Technology",institution:null}]},{type:"book",id:"6820",title:"Keratin",subtitle:null,coverURL:"https://cdn.intechopen.com/books/images_new/6820.jpg",slug:"keratin",publishedDate:"December 19th 2018",editedByType:"Edited by",bookSignature:"Miroslav Blumenberg",hash:"6def75cd4b6b5324a02b6dc0359896d0",volumeInSeries:2,fullTitle:"Keratin",editors:[{id:"31610",title:"Dr.",name:"Miroslav",middleName:null,surname:"Blumenberg",slug:"miroslav-blumenberg",fullName:"Miroslav Blumenberg",profilePictureURL:"https://mts.intechopen.com/storage/users/31610/images/system/31610.jpg",biography:"Miroslav Blumenberg, Ph.D., was born in Subotica and received his BSc in Belgrade, Yugoslavia. He completed his Ph.D. at MIT in Organic Chemistry; he followed up his Ph.D. with two postdoctoral study periods at Stanford University. Since 1983, he has been a faculty member of the RO Perelman Department of Dermatology, NYU School of Medicine, where he is codirector of a training grant in cutaneous biology. Dr. Blumenberg’s research is focused on the epidermis, expression of keratin genes, transcription profiling, keratinocyte differentiation, inflammatory diseases and cancers, and most recently the effects of the microbiome on the skin. He has published more than 100 peer-reviewed research articles and graduated numerous Ph.D. and postdoctoral students.",institutionString:null,institution:{name:"New York University Langone Medical Center",institutionURL:null,country:{name:"United States of America"}}}]},{type:"book",id:"7978",title:"Vitamin A",subtitle:null,coverURL:"https://cdn.intechopen.com/books/images_new/7978.jpg",slug:"vitamin-a",publishedDate:"May 15th 2019",editedByType:"Edited by",bookSignature:"Leila Queiroz Zepka, Veridiana Vera de Rosso and Eduardo Jacob-Lopes",hash:"dad04a658ab9e3d851d23705980a688b",volumeInSeries:3,fullTitle:"Vitamin A",editors:[{id:"261969",title:"Dr.",name:"Leila",middleName:null,surname:"Queiroz Zepka",slug:"leila-queiroz-zepka",fullName:"Leila Queiroz Zepka",profilePictureURL:"https://mts.intechopen.com/storage/users/261969/images/system/261969.png",biography:"Prof. Dr. Leila Queiroz Zepka is currently an associate professor in the Department of Food Technology and Science, Federal University of Santa Maria, Brazil. She has more than fifteen years of teaching and research experience. She has published more than 550 scientific publications/communications, including 15 books, 50 book chapters, 100 original research papers, 380 research communications in national and international conferences, and 12 patents. She is a member of the editorial board of five journals and acts as a reviewer for several national and international journals. Her research interests include microalgal biotechnology with an emphasis on microalgae-based products.",institutionString:"Universidade Federal de Santa Maria",institution:{name:"Universidade Federal de Santa Maria",institutionURL:null,country:{name:"Brazil"}}}]},{type:"book",id:"7953",title:"Bioluminescence",subtitle:"Analytical Applications and Basic Biology",coverURL:"https://cdn.intechopen.com/books/images_new/7953.jpg",slug:"bioluminescence-analytical-applications-and-basic-biology",publishedDate:"September 25th 2019",editedByType:"Edited by",bookSignature:"Hirobumi Suzuki",hash:"3a8efa00b71abea11bf01973dc589979",volumeInSeries:4,fullTitle:"Bioluminescence - Analytical Applications and Basic Biology",editors:[{id:"185746",title:"Dr.",name:"Hirobumi",middleName:null,surname:"Suzuki",slug:"hirobumi-suzuki",fullName:"Hirobumi Suzuki",profilePictureURL:"https://mts.intechopen.com/storage/users/185746/images/system/185746.png",biography:"Dr. Hirobumi Suzuki received his Ph.D. in 1997 from Tokyo Metropolitan University, Japan, where he studied firefly phylogeny and the evolution of mating systems. He is especially interested in the genetic differentiation pattern and speciation process that correlate to the flashing pattern and mating behavior of some fireflies in Japan. He then worked for Olympus Corporation, a Japanese manufacturer of optics and imaging products, where he was involved in the development of luminescence technology and produced a bioluminescence microscope that is currently being used for gene expression analysis in chronobiology, neurobiology, and developmental biology. Dr. Suzuki currently serves as a visiting researcher at Kogakuin University, Japan, and also a vice president of the Japan Firefly Society.",institutionString:"Kogakuin University",institution:null}]}]},openForSubmissionBooks:{paginationCount:6,paginationItems:[{id:"11671",title:"Importance of Oxidative Stress and Antioxidant System in Health and Disease",coverURL:"https://cdn.intechopen.com/books/images_new/11671.jpg",hash:"2bd98244cd9eda2107f01824584c1eb4",secondStepPassed:!0,currentStepOfPublishingProcess:4,submissionDeadline:"March 17th 2022",isOpenForSubmission:!0,editors:[{id:"270856",title:"Associate Prof.",name:"Suna",surname:"Sabuncuoglu",slug:"suna-sabuncuoglu",fullName:"Suna Sabuncuoglu"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null},{id:"11669",title:"Fatty Acids - Recent Advances",coverURL:"https://cdn.intechopen.com/books/images_new/11669.jpg",hash:"9117bd12dc904ced43404e3383b6591a",secondStepPassed:!0,currentStepOfPublishingProcess:3,submissionDeadline:"May 3rd 2022",isOpenForSubmission:!0,editors:[{id:"415310",title:"Assistant Prof.",name:"Erik",surname:"Froyen",slug:"erik-froyen",fullName:"Erik Froyen"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null},{id:"11672",title:"Chemokines Updates",coverURL:"https://cdn.intechopen.com/books/images_new/11672.jpg",hash:"c00855833476a514d37abf7c846e16e9",secondStepPassed:!0,currentStepOfPublishingProcess:3,submissionDeadline:"May 6th 2022",isOpenForSubmission:!0,editors:[{id:"14794",title:"Prof.",name:"Murat",surname:"Şentürk",slug:"murat-senturk",fullName:"Murat Şentürk"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null},{id:"11674",title:"Updates on Endoplasmic Reticulum",coverURL:"https://cdn.intechopen.com/books/images_new/11674.jpg",hash:"5d7d49bd80f53dad3761f78de4a862c6",secondStepPassed:!0,currentStepOfPublishingProcess:3,submissionDeadline:"May 6th 2022",isOpenForSubmission:!0,editors:[{id:"238047",title:"Dr.",name:"Gaia",surname:"Favero",slug:"gaia-favero",fullName:"Gaia Favero"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null},{id:"11670",title:"Chitin-Chitosan - Isolation, Properties, and Applications",coverURL:"https://cdn.intechopen.com/books/images_new/11670.jpg",hash:"69f009be08998711eecfb200adc7deca",secondStepPassed:!1,currentStepOfPublishingProcess:2,submissionDeadline:"May 26th 2022",isOpenForSubmission:!0,editors:[{id:"176093",title:"Dr.",name:"Brajesh",surname:"Kumar",slug:"brajesh-kumar",fullName:"Brajesh Kumar"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null},{id:"11673",title:"Stem Cell Research",coverURL:"https://cdn.intechopen.com/books/images_new/11673.jpg",hash:"13092df328080c762dd9157be18ca38c",secondStepPassed:!1,currentStepOfPublishingProcess:2,submissionDeadline:"June 8th 2022",isOpenForSubmission:!0,editors:[{id:"203598",title:"Ph.D.",name:"Diana",surname:"Kitala",slug:"diana-kitala",fullName:"Diana Kitala"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null}]},onlineFirstChapters:{paginationCount:26,paginationItems:[{id:"81791",title:"Self-Supervised Contrastive Representation Learning in Computer Vision",doi:"10.5772/intechopen.104785",signatures:"Yalin Bastanlar and Semih Orhan",slug:"self-supervised-contrastive-representation-learning-in-computer-vision",totalDownloads:1,totalCrossrefCites:0,totalDimensionsCites:0,authors:null,book:{title:"Pattern Recognition - New Insights",coverURL:"https://cdn.intechopen.com/books/images_new/11442.jpg",subseries:{id:"26",title:"Machine Learning and Data Mining"}}},{id:"79345",title:"Application of Jump Diffusion Models in Insurance Claim Estimation",doi:"10.5772/intechopen.99853",signatures:"Leonard Mushunje, Chiedza Elvina Mashiri, Edina Chandiwana and Maxwell Mashasha",slug:"application-of-jump-diffusion-models-in-insurance-claim-estimation-1",totalDownloads:2,totalCrossrefCites:0,totalDimensionsCites:0,authors:null,book:{title:"Data Clustering",coverURL:"https://cdn.intechopen.com/books/images_new/10820.jpg",subseries:{id:"26",title:"Machine Learning and Data Mining"}}},{id:"81557",title:"Object Tracking Using Adapted Optical Flow",doi:"10.5772/intechopen.102863",signatures:"Ronaldo Ferreira, Joaquim José de Castro Ferreira and António José Ribeiro Neves",slug:"object-tracking-using-adapted-optical-flow",totalDownloads:10,totalCrossrefCites:0,totalDimensionsCites:0,authors:null,book:{title:"Information Extraction and Object Tracking in Digital Video",coverURL:"https://cdn.intechopen.com/books/images_new/10652.jpg",subseries:{id:"24",title:"Computer Vision"}}},{id:"81558",title:"Thresholding Image Techniques for Plant Segmentation",doi:"10.5772/intechopen.104587",signatures:"Miguel Ángel Castillo-Martínez, Francisco Javier Gallegos-Funes, Blanca E. Carvajal-Gámez, Guillermo Urriolagoitia-Sosa and Alberto J. Rosales-Silva",slug:"thresholding-image-techniques-for-plant-segmentation",totalDownloads:13,totalCrossrefCites:0,totalDimensionsCites:0,authors:null,book:{title:"Information Extraction and Object Tracking in Digital Video",coverURL:"https://cdn.intechopen.com/books/images_new/10652.jpg",subseries:{id:"24",title:"Computer Vision"}}},{id:"81471",title:"Semantic Map: Bringing Together Groups and Discourses",doi:"10.5772/intechopen.103818",signatures:"Theodore Chadjipadelis and Georgia Panagiotidou",slug:"semantic-map-bringing-together-groups-and-discourses",totalDownloads:11,totalCrossrefCites:0,totalDimensionsCites:0,authors:null,book:{title:"Data Clustering",coverURL:"https://cdn.intechopen.com/books/images_new/10820.jpg",subseries:{id:"26",title:"Machine Learning and Data Mining"}}},{id:"79491",title:"Fuzzy Perceptron Learning for Non-Linearly Separable Patterns",doi:"10.5772/intechopen.101312",signatures:"Raja Kishor Duggirala",slug:"fuzzy-perceptron-learning-for-non-linearly-separable-patterns",totalDownloads:13,totalCrossrefCites:0,totalDimensionsCites:0,authors:[{name:"Raja Kishor",surname:"Duggirala"}],book:{title:"Data Clustering",coverURL:"https://cdn.intechopen.com/books/images_new/10820.jpg",subseries:{id:"26",title:"Machine Learning and Data Mining"}}},{id:"81234",title:"Cognitive Visual Tracking of Hand Gestures in Real-Time RGB Videos",doi:"10.5772/intechopen.103170",signatures:"Richa Golash and Yogendra Kumar Jain",slug:"cognitive-visual-tracking-of-hand-gestures-in-real-time-rgb-videos",totalDownloads:11,totalCrossrefCites:0,totalDimensionsCites:0,authors:null,book:{title:"Information Extraction and Object Tracking in Digital Video",coverURL:"https://cdn.intechopen.com/books/images_new/10652.jpg",subseries:{id:"24",title:"Computer Vision"}}},{id:"81331",title:"Machine Learning Algorithm-Based Contraceptive Practice among Ever-Married Women in Bangladesh: A Hierarchical Machine Learning Classification Approach",doi:"10.5772/intechopen.103187",signatures:"Iqramul Haq, Md. Ismail Hossain, Md. Moshiur Rahman, Md. Injamul Haq Methun, Ashis Talukder, Md. Jakaria Habib and Md. Sanwar Hossain",slug:"machine-learning-algorithm-based-contraceptive-practice-among-ever-married-women-in-bangladesh-a-hie",totalDownloads:18,totalCrossrefCites:0,totalDimensionsCites:0,authors:null,book:{title:"Machine Learning and Data Mining - Annual Volume 2022",coverURL:"https://cdn.intechopen.com/books/images_new/11422.jpg",subseries:{id:"26",title:"Machine Learning and Data Mining"}}},{id:"81321",title:"Velocity Planning via Model-Based Reinforcement Learning: Demonstrating Results on PILCO for One-Dimensional Linear Motion with Bounded Acceleration",doi:"10.5772/intechopen.103690",signatures:"Hsuan-Cheng Liao, Han-Jung Chou and Jing-Sin Liu",slug:"velocity-planning-via-model-based-reinforcement-learning-demonstrating-results-on-pilco-for-one-dime",totalDownloads:2,totalCrossrefCites:0,totalDimensionsCites:0,authors:null,book:{title:"Applied Intelligence - Annual Volume 2022",coverURL:"https://cdn.intechopen.com/books/images_new/11418.jpg",subseries:{id:"22",title:"Applied Intelligence"}}},{id:"81272",title:"Pain Identification in Electroencephalography Signal Using Fuzzy Inference System",doi:"10.5772/intechopen.103753",signatures:"Vahid Asadpour, Reza Fazel-Rezai, Maryam Vatankhah and Mohammad-Reza Akbarzadeh-Totonchi",slug:"pain-identification-in-electroencephalography-signal-using-fuzzy-inference-system",totalDownloads:11,totalCrossrefCites:0,totalDimensionsCites:0,authors:null,book:{title:"Brain-Computer Interface",coverURL:"https://cdn.intechopen.com/books/images_new/10654.jpg",subseries:{id:"23",title:"Computational Neuroscience"}}}]},subseriesFiltersForOFChapters:[{caption:"Applied Intelligence",value:22,count:1,group:"subseries"},{caption:"Computer Vision",value:24,count:8,group:"subseries"},{caption:"Machine Learning and Data Mining",value:26,count:8,group:"subseries"},{caption:"Computational Neuroscience",value:23,count:9,group:"subseries"}],publishedBooks:{paginationCount:1,paginationItems:[{type:"book",id:"11392",title:"Leadership in a Changing World",subtitle:"A Multidimensional Perspective",coverURL:"https://cdn.intechopen.com/books/images_new/11392.jpg",slug:"leadership-in-a-changing-world-a-multidimensional-perspective",publishedDate:"May 11th 2022",editedByType:"Edited by",bookSignature:"Muhammad Mohiuddin, Bilal Khalid, Md. Samim Al Azad and Slimane Ed-dafali",hash:"86a6d33cf601587e591064ce92effc02",volumeInSeries:1,fullTitle:"Leadership in a Changing World - A Multidimensional Perspective",editors:[{id:"418514",title:"Dr.",name:"Muhammad",middleName:null,surname:"Mohiuddin",slug:"muhammad-mohiuddin",fullName:"Muhammad Mohiuddin",profilePictureURL:"https://s3.us-east-1.amazonaws.com/intech-files/0033Y000038UqSfQAK/Profile_Picture_2022-05-13T10:39:03.jpg",institutionString:null,institution:{name:"Université Laval",institutionURL:null,country:{name:"Canada"}}}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null}]},subseriesFiltersForPublishedBooks:[{group:"subseries",caption:"Business and Management",value:86,count:1}],publicationYearFilters:[{group:"publicationYear",caption:"2022",value:2022,count:1}],authors:{paginationCount:0,paginationItems:[]}},subseries:{item:{id:"26",type:"subseries",title:"Machine Learning and Data Mining",keywords:"Intelligent Systems, Machine Learning, Data Science, Data Mining, Artificial Intelligence",scope:"The scope of machine learning and data mining is immense and is growing every day. It has become a massive part of our daily lives, making predictions based on experience, making this a fascinating area that solves problems that otherwise would not be possible or easy to solve. This topic aims to encompass algorithms that learn from experience (supervised and unsupervised), improve their performance over time and enable machines to make data-driven decisions. It is not limited to any particular applications, but contributions are encouraged from all disciplines.",coverUrl:"https://cdn.intechopen.com/series_topics/covers/26.jpg",hasOnlineFirst:!0,hasPublishedBooks:!0,annualVolume:11422,editor:{id:"24555",title:"Dr.",name:"Marco Antonio",middleName:null,surname:"Aceves Fernandez",slug:"marco-antonio-aceves-fernandez",fullName:"Marco Antonio Aceves Fernandez",profilePictureURL:"https://mts.intechopen.com/storage/users/24555/images/system/24555.jpg",biography:"Dr. Marco Antonio Aceves Fernandez obtained his B.Sc. (Eng.) in Telematics from the Universidad de Colima, Mexico. He obtained both his M.Sc. and Ph.D. from the University of Liverpool, England, in the field of Intelligent Systems. He is a full professor at the Universidad Autonoma de Queretaro, Mexico, and a member of the National System of Researchers (SNI) since 2009. Dr. Aceves Fernandez has published more than 80 research papers as well as a number of book chapters and congress papers. He has contributed in more than 20 funded research projects, both academic and industrial, in the area of artificial intelligence, ranging from environmental, biomedical, automotive, aviation, consumer, and robotics to other applications. He is also a honorary president at the National Association of Embedded Systems (AMESE), a senior member of the IEEE, and a board member of many institutions. His research interests include intelligent and embedded systems.",institutionString:"Universidad Autonoma de Queretaro",institution:{name:"Autonomous University of Queretaro",institutionURL:null,country:{name:"Mexico"}}},editorTwo:null,editorThree:null,series:{id:"14",title:"Artificial Intelligence",doi:"10.5772/intechopen.79920",issn:"2633-1403"},editorialBoard:[{id:"43680",title:"Prof.",name:"Ciza",middleName:null,surname:"Thomas",slug:"ciza-thomas",fullName:"Ciza Thomas",profilePictureURL:"https://mts.intechopen.com/storage/users/43680/images/system/43680.jpeg",institutionString:null,institution:{name:"Government of Kerala",institutionURL:null,country:{name:"India"}}},{id:"16614",title:"Prof.",name:"Juan Ignacio",middleName:null,surname:"Guerrero Alonso",slug:"juan-ignacio-guerrero-alonso",fullName:"Juan Ignacio Guerrero Alonso",profilePictureURL:"https://s3.us-east-1.amazonaws.com/intech-files/0030O00002g6HB8QAM/Profile_Picture_1627901127555",institutionString:null,institution:{name:"University of Seville",institutionURL:null,country:{name:"Spain"}}},{id:"3095",title:"Prof.",name:"Kenji",middleName:null,surname:"Suzuki",slug:"kenji-suzuki",fullName:"Kenji Suzuki",profilePictureURL:"https://mts.intechopen.com/storage/users/3095/images/1592_n.jpg",institutionString:null,institution:{name:"University of Chicago",institutionURL:null,country:{name:"United States of America"}}},{id:"214067",title:"Dr.",name:"W. David",middleName:null,surname:"Pan",slug:"w.-david-pan",fullName:"W. David Pan",profilePictureURL:"https://s3.us-east-1.amazonaws.com/intech-files/0030O00002bSEI9QAO/Profile_Picture_1623656213532",institutionString:null,institution:{name:"University of Alabama in Huntsville",institutionURL:null,country:{name:"United States of America"}}},{id:"72920",title:"Prof.",name:"Yves",middleName:"Philippe",surname:"Rybarczyk",slug:"yves-rybarczyk",fullName:"Yves Rybarczyk",profilePictureURL:"https://mts.intechopen.com/storage/users/72920/images/system/72920.jpeg",institutionString:"Dalarna University, Faculty of Data and Information Sciences",institution:{name:"Dalarna University",institutionURL:null,country:{name:"Sweden"}}}]},onlineFirstChapters:{paginationCount:0,paginationItems:[]},publishedBooks:{paginationCount:3,paginationItems:[{type:"book",id:"10859",title:"Data Mining",subtitle:"Concepts and Applications",coverURL:"https://cdn.intechopen.com/books/images_new/10859.jpg",slug:"data-mining-concepts-and-applications",publishedDate:"March 30th 2022",editedByType:"Edited by",bookSignature:"Ciza Thomas",hash:"63a4e514e537d3962cf53ef1c6b9d5eb",volumeInSeries:8,fullTitle:"Data Mining - Concepts and Applications",editors:[{id:"43680",title:"Prof.",name:"Ciza",middleName:null,surname:"Thomas",slug:"ciza-thomas",fullName:"Ciza Thomas",profilePictureURL:"https://mts.intechopen.com/storage/users/43680/images/system/43680.jpeg",institutionString:null,institution:{name:"Government of Kerala",institutionURL:null,country:{name:"India"}}}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null},{type:"book",id:"10651",title:"Machine Learning",subtitle:"Algorithms, Models and Applications",coverURL:"https://cdn.intechopen.com/books/images_new/10651.jpg",slug:"machine-learning-algorithms-models-and-applications",publishedDate:"December 22nd 2021",editedByType:"Edited by",bookSignature:"Jaydip Sen",hash:"6208156401c496e0a4ca5ff4265324cc",volumeInSeries:7,fullTitle:"Machine Learning - Algorithms, Models and Applications",editors:[{id:"4519",title:"Prof.",name:"Jaydip",middleName:null,surname:"Sen",slug:"jaydip-sen",fullName:"Jaydip Sen",profilePictureURL:"https://mts.intechopen.com/storage/users/4519/images/system/4519.jpeg",institutionString:"Praxis Business School",institution:null}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null},{type:"book",id:"9963",title:"Advances and Applications in Deep Learning",subtitle:null,coverURL:"https://cdn.intechopen.com/books/images_new/9963.jpg",slug:"advances-and-applications-in-deep-learning",publishedDate:"December 9th 2020",editedByType:"Edited by",bookSignature:"Marco Antonio Aceves-Fernandez",hash:"0d51ba46f22e55cb89140f60d86a071e",volumeInSeries:4,fullTitle:"Advances and Applications in Deep Learning",editors:[{id:"24555",title:"Dr.",name:"Marco Antonio",middleName:null,surname:"Aceves Fernandez",slug:"marco-antonio-aceves-fernandez",fullName:"Marco Antonio Aceves Fernandez",profilePictureURL:"https://mts.intechopen.com/storage/users/24555/images/system/24555.jpg",institutionString:"Universidad Autonoma de Queretaro",institution:{name:"Autonomous University of Queretaro",institutionURL:null,country:{name:"Mexico"}}}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null}]},testimonialsList:[{id:"8",text:"I work with IntechOpen for a number of reasons: their professionalism, their mission in support of Open Access publishing, and the quality of their peer-reviewed publications, but also because they believe in equality.",author:{id:"202192",name:"Catrin",surname:"Rutland",institutionString:null,profilePictureURL:"https://mts.intechopen.com/storage/users/202192/images/system/202192.png",slug:"catrin-rutland",institution:{id:"134",name:"University of Nottingham",country:{id:null,name:"United Kingdom"}}}},{id:"18",text:"It was great publishing with IntechOpen, the process was straightforward and I had support all along.",author:{id:"71579",name:"Berend",surname:"Olivier",institutionString:"Utrecht University",profilePictureURL:"https://mts.intechopen.com/storage/users/71579/images/system/71579.jpg",slug:"berend-olivier",institution:{id:"253",name:"Utrecht University",country:{id:null,name:"Netherlands"}}}},{id:"27",text:"The opportunity to work with a prestigious publisher allows for the possibility to collaborate with more research groups interested in animal nutrition, leading to the development of new feeding strategies and food valuation while being more sustainable with the environment, allowing more readers to learn about the subject.",author:{id:"175967",name:"Manuel",surname:"Gonzalez Ronquillo",institutionString:null,profilePictureURL:"https://mts.intechopen.com/storage/users/175967/images/system/175967.png",slug:"manuel-gonzalez-ronquillo",institution:{id:"6221",name:"Universidad Autónoma del Estado de México",country:{id:null,name:"Mexico"}}}}]},submityourwork:{pteSeriesList:[{id:"14",title:"Artificial Intelligence",numberOfPublishedBooks:8,numberOfPublishedChapters:86,numberOfOpenTopics:6,numberOfUpcomingTopics:0,issn:"2633-1403",doi:"10.5772/intechopen.79920",isOpenForSubmission:!0},{id:"7",title:"Biomedical Engineering",numberOfPublishedBooks:12,numberOfPublishedChapters:96,numberOfOpenTopics:3,numberOfUpcomingTopics:0,issn:"2631-5343",doi:"10.5772/intechopen.71985",isOpenForSubmission:!0}],lsSeriesList:[{id:"11",title:"Biochemistry",numberOfPublishedBooks:27,numberOfPublishedChapters:283,numberOfOpenTopics:4,numberOfUpcomingTopics:0,issn:"2632-0983",doi:"10.5772/intechopen.72877",isOpenForSubmission:!0},{id:"25",title:"Environmental Sciences",numberOfPublishedBooks:1,numberOfPublishedChapters:9,numberOfOpenTopics:4,numberOfUpcomingTopics:0,issn:"2754-6713",doi:"10.5772/intechopen.100362",isOpenForSubmission:!0},{id:"10",title:"Physiology",numberOfPublishedBooks:11,numberOfPublishedChapters:138,numberOfOpenTopics:4,numberOfUpcomingTopics:0,issn:"2631-8261",doi:"10.5772/intechopen.72796",isOpenForSubmission:!0}],hsSeriesList:[{id:"3",title:"Dentistry",numberOfPublishedBooks:8,numberOfPublishedChapters:128,numberOfOpenTopics:0,numberOfUpcomingTopics:2,issn:"2631-6218",doi:"10.5772/intechopen.71199",isOpenForSubmission:!1},{id:"6",title:"Infectious Diseases",numberOfPublishedBooks:13,numberOfPublishedChapters:105,numberOfOpenTopics:3,numberOfUpcomingTopics:1,issn:"2631-6188",doi:"10.5772/intechopen.71852",isOpenForSubmission:!0},{id:"13",title:"Veterinary Medicine and Science",numberOfPublishedBooks:9,numberOfPublishedChapters:100,numberOfOpenTopics:3,numberOfUpcomingTopics:0,issn:"2632-0517",doi:"10.5772/intechopen.73681",isOpenForSubmission:!0}],sshSeriesList:[{id:"22",title:"Business, Management and Economics",numberOfPublishedBooks:1,numberOfPublishedChapters:11,numberOfOpenTopics:2,numberOfUpcomingTopics:1,issn:null,doi:"10.5772/intechopen.100359",isOpenForSubmission:!0},{id:"23",title:"Education and Human Development",numberOfPublishedBooks:0,numberOfPublishedChapters:0,numberOfOpenTopics:2,numberOfUpcomingTopics:0,issn:null,doi:"10.5772/intechopen.100360",isOpenForSubmission:!1},{id:"24",title:"Sustainable Development",numberOfPublishedBooks:0,numberOfPublishedChapters:9,numberOfOpenTopics:4,numberOfUpcomingTopics:1,issn:null,doi:"10.5772/intechopen.100361",isOpenForSubmission:!0}],subseriesList:[{id:"22",title:"Applied Intelligence",scope:"This field is the key in the current industrial revolution (Industry 4.0), where the new models and developments are based on the knowledge generation on applied intelligence. The motor of the society is the industry and the research of this topic has to be empowered in order to increase and improve the quality of our lives.",coverUrl:"https://cdn.intechopen.com/series_topics/covers/22.jpg",keywords:"Machine Learning, Intelligence Algorithms, Data Science, Artificial Intelligence, Applications on Applied Intelligence"},{id:"23",title:"Computational Neuroscience",scope:"Computational neuroscience focuses on biologically realistic abstractions and models validated and solved through computational simulations to understand principles for the development, structure, physiology, and ability of the nervous system. This topic is dedicated to biologically plausible descriptions and computational models - at various abstraction levels - of neurons and neural systems. This includes, but is not limited to: single-neuron modeling, sensory processing, motor control, memory, and synaptic plasticity, attention, identification, categorization, discrimination, learning, development, axonal patterning, guidance, neural architecture, behaviors, and dynamics of networks, cognition and the neuroscientific basis of consciousness. Particularly interesting are models of various types of more compound functions and abilities, various and more general fundamental principles (e.g., regarding architecture, organization, learning, development, etc.) found at various spatial and temporal levels.",coverUrl:"https://cdn.intechopen.com/series_topics/covers/23.jpg",keywords:"Single-Neuron Modeling, Sensory Processing, Motor Control, Memory and Synaptic Pasticity, Attention, Identification, Categorization, Discrimination, Learning, Development, Axonal Patterning and Guidance, Neural Architecture, Behaviours and Dynamics of Networks, Cognition and the Neuroscientific Basis of Consciousness"},{id:"24",title:"Computer Vision",scope:"The scope of this topic is to disseminate the recent advances in the rapidly growing field of computer vision from both the theoretical and practical points of view. Novel computational algorithms for image analysis, scene understanding, biometrics, deep learning and their software or hardware implementations for natural and medical images, robotics, VR/AR, applications are some research directions relevant to this topic.",coverUrl:"https://cdn.intechopen.com/series_topics/covers/24.jpg",keywords:"Image Analysis, Scene Understanding, Biometrics, Deep Learning, Software Implementation, Hardware Implementation, Natural Images, Medical Images, Robotics, VR/AR"},{id:"25",title:"Evolutionary Computation",scope:"Evolutionary computing is a paradigm that has grown dramatically in recent years. This group of bio-inspired metaheuristics solves multiple optimization problems by applying the metaphor of natural selection. It so far has solved problems such as resource allocation, routing, schedule planning, and engineering design. Moreover, in the field of machine learning, evolutionary computation has carved out a significant niche both in the generation of learning models and in the automatic design and optimization of hyperparameters in deep learning models. This collection aims to include quality volumes on various topics related to evolutionary algorithms and, alternatively, other metaheuristics of interest inspired by nature. For example, some of the issues of interest could be the following: Advances in evolutionary computation (Genetic algorithms, Genetic programming, Bio-inspired metaheuristics, Hybrid metaheuristics, Parallel ECs); Applications of evolutionary algorithms (Machine learning and Data Mining with EAs, Search-Based Software Engineering, Scheduling, and Planning Applications, Smart Transport Applications, Applications to Games, Image Analysis, Signal Processing and Pattern Recognition, Applications to Sustainability).",coverUrl:"https://cdn.intechopen.com/series_topics/covers/25.jpg",keywords:"Genetic Algorithms, Genetic Programming, Evolutionary Programming, Evolution Strategies, Hybrid Algorithms, Bioinspired Metaheuristics, Ant Colony Optimization, Evolutionary Learning, Hyperparameter Optimization"},{id:"26",title:"Machine Learning and Data Mining",scope:"The scope of machine learning and data mining is immense and is growing every day. It has become a massive part of our daily lives, making predictions based on experience, making this a fascinating area that solves problems that otherwise would not be possible or easy to solve. This topic aims to encompass algorithms that learn from experience (supervised and unsupervised), improve their performance over time and enable machines to make data-driven decisions. It is not limited to any particular applications, but contributions are encouraged from all disciplines.",coverUrl:"https://cdn.intechopen.com/series_topics/covers/26.jpg",keywords:"Intelligent Systems, Machine Learning, Data Science, Data Mining, Artificial Intelligence"},{id:"27",title:"Multi-Agent Systems",scope:"Multi-agent systems are recognised as a state of the art field in Artificial Intelligence studies, which is popular due to the usefulness in facilitation capabilities to handle real-world problem-solving in a distributed fashion. The area covers many techniques that offer solutions to emerging problems in robotics and enterprise-level software systems. Collaborative intelligence is highly and effectively achieved with multi-agent systems. Areas of application include swarms of robots, flocks of UAVs, collaborative software management. Given the level of technological enhancements, the popularity of machine learning in use has opened a new chapter in multi-agent studies alongside the practical challenges and long-lasting collaboration issues in the field. It has increased the urgency and the need for further studies in this field. We welcome chapters presenting research on the many applications of multi-agent studies including, but not limited to, the following key areas: machine learning for multi-agent systems; modeling swarms robots and flocks of UAVs with multi-agent systems; decision science and multi-agent systems; software engineering for and with multi-agent systems; tools and technologies of multi-agent systems.",coverUrl:"https://cdn.intechopen.com/series_topics/covers/27.jpg",keywords:"Collaborative Intelligence, Learning, Distributed Control System, Swarm Robotics, Decision Science, Software Engineering"}],annualVolumeBook:{},thematicCollection:[],selectedSeries:{title:"Artificial Intelligence",id:"14"},selectedSubseries:null},seriesLanding:{item:{id:"7",title:"Biomedical Engineering",doi:"10.5772/intechopen.71985",issn:"2631-5343",scope:"Biomedical Engineering is one of the fastest-growing interdisciplinary branches of science and industry. The combination of electronics and computer science with biology and medicine has improved patient diagnosis, reduced rehabilitation time, and helped to facilitate a better quality of life. Nowadays, all medical imaging devices, medical instruments, or new laboratory techniques result from the cooperation of specialists in various fields. The series of Biomedical Engineering books covers such areas of knowledge as chemistry, physics, electronics, medicine, and biology. This series is intended for doctors, engineers, and scientists involved in biomedical engineering or those wanting to start working in this field.",coverUrl:"https://cdn.intechopen.com/series/covers/7.jpg",latestPublicationDate:"May 7th, 2022",hasOnlineFirst:!0,numberOfOpenTopics:3,numberOfPublishedChapters:96,numberOfPublishedBooks:12,editor:{id:"50150",title:"Prof.",name:"Robert",middleName:null,surname:"Koprowski",fullName:"Robert Koprowski",profilePictureURL:"https://s3.us-east-1.amazonaws.com/intech-files/0030O00002aYTYNQA4/Profile_Picture_1630478535317",biography:"Robert Koprowski, MD (1997), PhD (2003), Habilitation (2015), is an employee of the University of Silesia, Poland, Institute of Computer Science, Department of Biomedical Computer Systems. For 20 years, he has studied the analysis and processing of biomedical images, emphasizing the full automation of measurement for a large inter-individual variability of patients. Dr. Koprowski has authored more than a hundred research papers with dozens in impact factor (IF) journals and has authored or co-authored six books. Additionally, he is the author of several national and international patents in the field of biomedical devices and imaging. Since 2011, he has been a reviewer of grants and projects (including EU projects) in biomedical engineering.",institutionString:null,institution:{name:"University of Silesia",institutionURL:null,country:{name:"Poland"}}},subseries:[{id:"7",title:"Bioinformatics and Medical Informatics",keywords:"Biomedical Data, Drug Discovery, Clinical Diagnostics, Decoding Human Genome, AI in Personalized Medicine, Disease-prevention Strategies, Big Data Analysis in Medicine",scope:"Bioinformatics aims to help understand the functioning of the mechanisms of living organisms through the construction and use of quantitative tools. The applications of this research cover many related fields, such as biotechnology and medicine, where, for example, Bioinformatics contributes to faster drug design, DNA analysis in forensics, and DNA sequence analysis in the field of personalized medicine. Personalized medicine is a type of medical care in which treatment is customized individually for each patient. Personalized medicine enables more effective therapy, reduces the costs of therapy and clinical trials, and also minimizes the risk of side effects. Nevertheless, advances in personalized medicine would not have been possible without bioinformatics, which can analyze the human genome and other vast amounts of biomedical data, especially in genetics. The rapid growth of information technology enabled the development of new tools to decode human genomes, large-scale studies of genetic variations and medical informatics. The considerable development of technology, including the computing power of computers, is also conducive to the development of bioinformatics, including personalized medicine. In an era of rapidly growing data volumes and ever lower costs of generating, storing and computing data, personalized medicine holds great promises. Modern computational methods used as bioinformatics tools can integrate multi-scale, multi-modal and longitudinal patient data to create even more effective and safer therapy and disease prevention methods. Main aspects of the topic are: Applying bioinformatics in drug discovery and development; Bioinformatics in clinical diagnostics (genetic variants that act as markers for a condition or a disease); Blockchain and Artificial Intelligence/Machine Learning in personalized medicine; Customize disease-prevention strategies in personalized medicine; Big data analysis in personalized medicine; Translating stratification algorithms into clinical practice of personalized medicine.",annualVolume:11403,isOpenForSubmission:!0,coverUrl:"https://cdn.intechopen.com/series_topics/covers/7.jpg",editor:{id:"351533",title:"Dr.",name:"Slawomir",middleName:null,surname:"Wilczynski",fullName:"Slawomir Wilczynski",profilePictureURL:"https://s3.us-east-1.amazonaws.com/intech-files/0033Y000035U1loQAC/Profile_Picture_1630074514792",institutionString:null,institution:{name:"Medical University of Silesia",institutionURL:null,country:{name:"Poland"}}},editorTwo:null,editorThree:null,editorialBoard:[{id:"5886",title:"Dr.",name:"Alexandros",middleName:"T.",surname:"Tzallas",fullName:"Alexandros Tzallas",profilePictureURL:"https://mts.intechopen.com/storage/users/5886/images/system/5886.png",institutionString:"University of Ioannina, Greece & Imperial College London",institution:{name:"University of Ioannina",institutionURL:null,country:{name:"Greece"}}},{id:"257388",title:"Distinguished Prof.",name:"Lulu",middleName:null,surname:"Wang",fullName:"Lulu Wang",profilePictureURL:"https://s3.us-east-1.amazonaws.com/intech-files/0030O00002bRX6kQAG/Profile_Picture_1630329584194",institutionString:null,institution:{name:"Shenzhen Technology University",institutionURL:null,country:{name:"China"}}},{id:"225387",title:"Prof.",name:"Reda",middleName:"R.",surname:"Gharieb",fullName:"Reda Gharieb",profilePictureURL:"https://mts.intechopen.com/storage/users/225387/images/system/225387.jpg",institutionString:"Assiut University",institution:{name:"Assiut University",institutionURL:null,country:{name:"Egypt"}}}]},{id:"8",title:"Bioinspired Technology and Biomechanics",keywords:"Bioinspired Systems, Biomechanics, Assistive Technology, Rehabilitation",scope:'Bioinspired technologies take advantage of understanding the actual biological system to provide solutions to problems in several areas. Recently, bioinspired systems have been successfully employing biomechanics to develop and improve assistive technology and rehabilitation devices. The research topic "Bioinspired Technology and Biomechanics" welcomes studies reporting recent advances in bioinspired technologies that contribute to individuals\' health, inclusion, and rehabilitation. Possible contributions can address (but are not limited to) the following research topics: Bioinspired design and control of exoskeletons, orthoses, and prostheses; Experimental evaluation of the effect of assistive devices (e.g., influence on gait, balance, and neuromuscular system); Bioinspired technologies for rehabilitation, including clinical studies reporting evaluations; Application of neuromuscular and biomechanical models to the development of bioinspired technology.',annualVolume:11404,isOpenForSubmission:!0,coverUrl:"https://cdn.intechopen.com/series_topics/covers/8.jpg",editor:{id:"144937",title:"Prof.",name:"Adriano",middleName:"De Oliveira",surname:"Andrade",fullName:"Adriano Andrade",profilePictureURL:"https://s3.us-east-1.amazonaws.com/intech-files/0030O00002bRC8QQAW/Profile_Picture_1625219101815",institutionString:null,institution:{name:"Federal University of Uberlândia",institutionURL:null,country:{name:"Brazil"}}},editorTwo:null,editorThree:null,editorialBoard:[{id:"49517",title:"Prof.",name:"Hitoshi",middleName:null,surname:"Tsunashima",fullName:"Hitoshi Tsunashima",profilePictureURL:"https://s3.us-east-1.amazonaws.com/intech-files/0030O00002aYTP4QAO/Profile_Picture_1625819726528",institutionString:null,institution:{name:"Nihon University",institutionURL:null,country:{name:"Japan"}}},{id:"425354",title:"Dr.",name:"Marcus",middleName:"Fraga",surname:"Vieira",fullName:"Marcus Vieira",profilePictureURL:"https://s3.us-east-1.amazonaws.com/intech-files/0033Y00003BJSgIQAX/Profile_Picture_1627904687309",institutionString:null,institution:{name:"Universidade Federal de Goiás",institutionURL:null,country:{name:"Brazil"}}},{id:"196746",title:"Dr.",name:"Ramana",middleName:null,surname:"Vinjamuri",fullName:"Ramana Vinjamuri",profilePictureURL:"https://mts.intechopen.com/storage/users/196746/images/system/196746.jpeg",institutionString:"University of Maryland, Baltimore County",institution:{name:"University of Maryland, Baltimore County",institutionURL:null,country:{name:"United States of America"}}}]},{id:"9",title:"Biotechnology - Biosensors, Biomaterials and Tissue Engineering",keywords:"Biotechnology, Biosensors, Biomaterials, Tissue Engineering",scope:"The Biotechnology - Biosensors, Biomaterials and Tissue Engineering topic within the Biomedical Engineering Series aims to rapidly publish contributions on all aspects of biotechnology, biosensors, biomaterial and tissue engineering. We encourage the submission of manuscripts that provide novel and mechanistic insights that report significant advances in the fields. Topics can include but are not limited to: Biotechnology such as biotechnological products and process engineering; Biotechnologically relevant enzymes and proteins; Bioenergy and biofuels; Applied genetics and molecular biotechnology; Genomics, transcriptomics, proteomics; Applied microbial and cell physiology; Environmental biotechnology; Methods and protocols. Moreover, topics in biosensor technology, like sensors that incorporate enzymes, antibodies, nucleic acids, whole cells, tissues and organelles, and other biological or biologically inspired components will be considered, and topics exploring transducers, including those based on electrochemical and optical piezoelectric, thermal, magnetic, and micromechanical elements. Chapters exploring biomaterial approaches such as polymer synthesis and characterization, drug and gene vector design, biocompatibility, immunology and toxicology, and self-assembly at the nanoscale, are welcome. Finally, the tissue engineering subcategory will support topics such as the fundamentals of stem cells and progenitor cells and their proliferation, differentiation, bioreactors for three-dimensional culture and studies of phenotypic changes, stem and progenitor cells, both short and long term, ex vivo and in vivo implantation both in preclinical models and also in clinical trials.",annualVolume:11405,isOpenForSubmission:!0,coverUrl:"https://cdn.intechopen.com/series_topics/covers/9.jpg",editor:{id:"126286",title:"Dr.",name:"Luis",middleName:"Jesús",surname:"Villarreal-Gómez",fullName:"Luis Villarreal-Gómez",profilePictureURL:"https://mts.intechopen.com/storage/users/126286/images/system/126286.jpg",institutionString:null,institution:{name:"Autonomous University of Baja California",institutionURL:null,country:{name:"Mexico"}}},editorTwo:null,editorThree:null,editorialBoard:[{id:"35539",title:"Dr.",name:"Cecilia",middleName:null,surname:"Cristea",fullName:"Cecilia Cristea",profilePictureURL:"https://s3.us-east-1.amazonaws.com/intech-files/0030O00002aYQ65QAG/Profile_Picture_1621007741527",institutionString:null,institution:{name:"Iuliu Hațieganu University of Medicine and Pharmacy",institutionURL:null,country:{name:"Romania"}}},{id:"40735",title:"Dr.",name:"Gil",middleName:"Alberto Batista",surname:"Gonçalves",fullName:"Gil Gonçalves",profilePictureURL:"https://s3.us-east-1.amazonaws.com/intech-files/0030O00002aYRLGQA4/Profile_Picture_1628492612759",institutionString:null,institution:{name:"University of Aveiro",institutionURL:null,country:{name:"Portugal"}}},{id:"211725",title:"Associate Prof.",name:"Johann F.",middleName:null,surname:"Osma",fullName:"Johann F. Osma",profilePictureURL:"https://s3.us-east-1.amazonaws.com/intech-files/0030O00002bSDv7QAG/Profile_Picture_1626602531691",institutionString:null,institution:{name:"Universidad de Los Andes",institutionURL:null,country:{name:"Colombia"}}},{id:"69697",title:"Dr.",name:"Mani T.",middleName:null,surname:"Valarmathi",fullName:"Mani T. Valarmathi",profilePictureURL:"https://mts.intechopen.com/storage/users/69697/images/system/69697.jpg",institutionString:"Religen Inc. | A Life Science Company, United States of America",institution:null},{id:"205081",title:"Dr.",name:"Marco",middleName:"Vinícius",surname:"Chaud",fullName:"Marco Chaud",profilePictureURL:"https://s3.us-east-1.amazonaws.com/intech-files/0030O00002bSDGeQAO/Profile_Picture_1622624307737",institutionString:null,institution:{name:"Universidade de Sorocaba",institutionURL:null,country:{name:"Brazil"}}}]}]}},libraryRecommendation:{success:null,errors:{},institutions:[]},route:{name:"chapter.detail",path:"/chapters/34896",hash:"",query:{},params:{id:"34896"},fullPath:"/chapters/34896",meta:{},from:{name:null,path:"/",hash:"",query:{},params:{},fullPath:"/",meta:{}}}},function(){var e;(e=document.currentScript||document.scripts[document.scripts.length-1]).parentNode.removeChild(e)}()