\r\n\tAbout 25 percent of all foods produced globally are lost due to microbial growth. L. monocytogenes is a microorganism ubiquitously present in the environment and affects animals and humans. L. monocytogenes can enter a factory and is able to survive in biofilms in the food processing environment. The use of adequate sanitation procedures is a prerequisite in risk prevention. Moreover, effective control measures for L. monocytogenes are very important to food operators.
\r\n
\r\n\tThe safety and shelf life maximizing of food products to meet the demand of retailers and consumers is a challenge and a concern of food operators.
\r\n
\r\n\tTo obtain food systems more sustainable, several developments are ongoing to ensure safe food products with an extended shelf life and a reduction of food loss and waste. The problem of antimicrobial resistance is also a great issue that must be taken into consideration.
\r\n
\r\n\tThe implementation of natural antimicrobials, using food cultures, ferments, or bacteriophages, is one approach to control L. monocytogenes in food products that meet the consumer preference for clean label solutions. \r\n\tThis book intends to provide the reader with a comprehensive overview of the current state-of-the-art about Listeria monocytogenes in terms of occurrence in humans, animals, and food-producing plants. Its control by more natural agents allows for more sustainable food systems and points future directions to transform challenges into opportunities.
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1. Introduction
Entrepreneurship has had quite a chequered relationship within higher education across the globe [1, 2, 3]. It has sought academic legitimacy since the early 1940s including “dressing” itself in well-established academic nomenclature of other disciplines and has struggled to develop its own distinct scholarship although there are important positive pointers towards that direction in more recent times [4]. In the study of the history of entrepreneurship education in higher education, Pitso and Lebusa [4] describe the undergirding of entrepreneurship education on Economics and Psychology and, why this was essentially a problematic conceptualisation although it led to its gain in legitimacy as an academic discipline [1]. The origins of entrepreneurship education can be traced to the introduction of “The Management of New Enterprises” course, which was part of the 1947 Harvard Business School MBA Programme. Entrepreneurship in higher education has tended to assume this conceptualisation so that entrepreneurship came to be understood as part of business management and thus its education focused on business basics such as market analysis, business plans, franchising, and new enterprises management until in the 1970s when focus shifted to entrepreneurship basics. The vestiges of the original conception of entrepreneurship education are still visible in most university business schools that still accentuates market analysis as a means of discovering new markets and detailed business plans. Under this conceptualisation of entrepreneurship education, the dominant business logic has been that of causal problem-solving and causal strategies that have perennially been guiding managerial thinking and its variant of strategic thinking.
In the next section, I problematise and critique this entrenched conceptualisation of entrepreneurship education and argue that it has been at the heart of developing entrepreneurship within higher education in ways that marginalised creativity and innovation. Furthermore, I make a case that the definitions and processes of entrepreneurship within higher education have largely marginalised the very plinth of entrepreneurship, which are creativity and innovation, which have had an even more chequered relationship with higher education than entrepreneurship. The discrete developmental trajectories of especially entrepreneurship and innovation in higher education are outlined in the next sections. I also delve into the definitional challenges of entrepreneurship and innovation within the higher education context and suggest alternatives that could better lead to a more integrated approach to entrepreneurship and innovation. Based on these meanings of entrepreneurship and innovation, I conducted a qualitative study with senior staff members of selected universities that are responsible for business schools, centres of entrepreneurship and innovation hubs on their own experiences, perspectives and understandings of how entrepreneurship and innovation are positioned in their respective universities and how that either leads to greater fragmentation or integration as the main pattern of evolution. An integrated model that is likely to invigorate and collectively harness the strength of innovation and entrepreneurship is described and shows how it links with core university activities of curriculum and research.
2. Entrepreneurship and innovation in higher education: history, meanings and contexts
2.1 Entrepreneurship in higher education
2.1.1 The historical trajectory
While some authors trace the origins of entrepreneurship education to the early 1970s [1, 4], the most probable time for the introduction of entrepreneurship in higher education can be traced to Myles Mace who introduced entrepreneurship as a course in the Harvard University Business School MBA Programme in 1947. The course was called The Management of Enterprises. Thereafter, entrepreneurship education remained largely within the ambit of university business schools with a curriculum that was mostly undergirded by Business Basics content that accentuated market analysis, business strategy and business plans as earlier stated. The dominant pedagogy was one driven by Business content with a strong mimetic pedagogy. A mimetic pedagogy accentuates the passive transmission of prescribed learning content from an expert, as the custodian of this sacrosanct knowledge, to the novice who was expected to acquire and master that knowledge. The variants of this mimetic pedagogy in entrepreneurship are coaching and mentoring where seasoned entrepreneurs guide novice or budding entrepreneurs. This approach to teaching and learning drew from the dominant research paradigm of the time, which tended to eschew human agency and action in preference of establishing a clean, universal knowledge [5]. In a very useful Ph.D. study on the dominant teaching method that drives entrepreneurship education within the Scandinavian universities, Hagg [6] identified learning-through-action as central to such endeavours. In other words, the teaching of entrepreneurship in Scandinavian countries accentuates action-oriented focus where practical learning activities and taking responsibility for one’s study are the underlying learning processes of developing entrepreneurs. This approach to teaching entrepreneurs is similar to andragogic epistemologies that emphasise self-learning, strong action-oriented learning, real-life experiences of trying out things and the motivation to hold something tangible at the end of the learning process. Hagg study does not oppose this mode of teaching entrepreneurs but find it limiting in the sense that reflective critique or what he prefers to call reflective thinking is not integrated into this approach to teaching. He sees reflective critique as crucial in the learning of entrepreneurs in that budding entrepreneurs could learn to discern critical aspects of their practice, identify flaws and curate knowledge that could be beneficial to their practices. He also argues that this approach to teaching could build the knowledge base of entrepreneurship education and its scholarship, which is a similar point we raise in our own book chapter [4]. Teaching entrepreneurs, in the South African context, is different as it is dominated by the epistemology of mimesis where students become passive recipients of Business and Entrepreneurship Basics knowledge as premised on causation rationality and market discovery mores with the business plan as an end-product. Sarasvathy as shall be shown in the next sub-section had already challenged this approach to entrepreneurship and had advocated for effectual logic as the underlying rationality that ought to drive entrepreneurship in the twenty-first century. This approach to entrepreneurship guides entrepreneurship education in Scandinavia, other European and US regions, and is becoming the plinth of entrepreneurship all over the world since the acceptance that entrepreneurship can be taught.
While I agree with the view that entrepreneurship can be taught, my sense is that it can actually be learnt through engaged practice. Engaged practice emphasises action, active agency and relevant-to-context theoretical knowledge. However, entrepreneurship courses, while they have increased substantially from around 2005 [1] and are becoming increasingly ubiquitous in higher education across the globe, have been beset by a curriculum that accentuates the teaching of business basics and entrepreneurship basics. This means that the underlying logic of entrepreneurship courses in higher education has been causal rationality, which foregrounded positivistic and post-positivistic philosophical underpinning. This philosophical outlook suggests that knowledge can be generated through careful observation of discrete set of ideas (variables) that are tested experimentally or via surveys in ways that lead to discoveries of universal laws and broad generalisations about the nature of reality. The nature of reality, under this view, is deemed to be objective and independent of human agency and action [5, 7]. Knowledge generated this way has guided entrepreneurship curricula over time and has led the focus of entrepreneurship in higher education to be on discovering markets through market analysis, business strategy and crafting of business plans as already indicated. It compelled entrepreneurs to think and resolve problems within the cause-effect logics such that examining causes that influence business outcomes became the mantra of entrepreneurs’ training. The variant of this logic was that of business strategy that relied on understanding of the current market through in-depth market research and the formulation of a clear business plan with specific goals to be achieved over a 5-year period with clear timelines of expected outcomes and assigned responsibilities. This approach is increasingly becoming irrelevant in the twenty-first century with the advent of advanced technologies, internet of things, 3D printing and so on which disrupt long-term thinking, compel a different mindset and coping with uncertainties of the ever-changing markets. The traditional approach to business was thus premised on predictability and certainty of markets drawn from causal rationality. This approach is becoming increasingly obsolete in the twenty-first century as people need to ready themselves for dealing effectively with very volatile, unpredictable and uncertain markets where rapid advances in technology change market conditions very fast. A new thinking approach has become inevitable. Entrepreneurship curricula that are driven by business basics content such as market analysis, business plans, business strategy crafting, management control, cost analysis and financial statements as well as entrepreneurship basics such as meanings and processes of entrepreneurship, characteristics of entrepreneurs, types of entrepreneurs, business coaching and mentoring, opportunity discovery and exit strategies have become inadequate in this century. Around the early 2000, Sarasvathy [3] challenged the way entrepreneurs were trained and the then focus on developing entrepreneurship scholarship on “borrowed” concepts from other disciplines. Sarasvathy [3] suggested a different rationality from the one that accentuated the selection of means to achieve pre-determined goals. She advocated for the rationality that imagined possible ends based on available means and called it effectual logic [3]. In the next section, I elaborate on this effectual rationality but argue that this kind of logic, while representing a huge mindset shift in entrepreneurship, is up for disruption as society prepares for the digital age.
2.1.2 Effectual entrepreneurship
About a decade ago and in her Ph.D. study, Sarasvathy challenged the entrenched causal problem-solving approach to entrepreneurship and suggested an alternative rationality in attempting to create business value, which she called effectuation. Effectual Entrepreneurship is the decision-making heuristics that draws from extant human capability and available means (expertise, experience, existing resources and networks) to create markets (as opposed to discovering them through market research and analysis) and constantly crafting opportunities that grow the business once it is established. It is very much premised mostly on disruptive innovations. Effectual entrepreneurship is based on effectual rationality and effectuation principles developed by Sarasvathy [3] and has since become a global phenomenon in entrepreneurship noting its presence in the US, Scandinavia, Europe and gradually in Africa. It represents a huge shift in entrepreneurship curricula in that it accentuates a different entrepreneurial mindset that illuminates opportunity crafting and market creation through using own human capabilities and the means at one’s disposal, hence emphasising active human agency and action in entrepreneurship. Effectual entrepreneurship is, thus, based on a pragmatist philosophical underpinning with its emphasis on:
knowledge generation that arises out of actions, situations and consequences in lieu of antecedent conditions that define the objectivist traditions
practice and what works at a particular point in time and thus allowing for possibilities and continual reimagination of the business enterprise
real problems rather than on specific methods of resolving the problem. Pragmatists opt for multiple methods and approaches to resolving problems. Pragmatist perspective does not commit to a specific nature of reality rather remains open to all forms of knowledge that can help resolve the real, practical problem
active human agency and action in providing solutions to complex problems
the historical, social, political and contextual nature of the problem.
Curricula that are based on effectual entrepreneurship accentuate the explicit development of risk mitigation abilities (for example, using the principle of affordable loss when crafting market opportunities), leveraging available resources, valuing innovation and creative problem-solving, learning from failure, building networks and adapting to change quite quickly [3].
2.1.3 Entrepreneurship in the digital age
Resolving complex problems has always been at the heart of entrepreneurship, and this will become even more central in the activities of entrepreneurship moving forward. What will significantly change will be the conditions, timeframes and means of resolving these problems. We are moving towards smart solutions and a society that hinges on advanced and intelligent technologies [8]. In the study of forces that will disrupt how society and business function authors, Daugherty and Wilson [9] identify 15 forces that will disrupt and shape societies over the next 5–25 years. The first of these forces entail the mindset, while the other forces relate to advanced technologies. Within the entrepreneurship field, these forces will shift the business of opportunity crafting and value creation in ways never imagined before. These shifts in mindset and technological advances compel a different thinking in terms of how entrepreneurs ought to be educated and trained. Building on Sarasvathy’s emphasis on entrepreneurship mindset, the digital age entrepreneurship education and training would accentuate entrepreneurial mindset and technological savvy as the underlying curricular epistemology that drives the education and training of entrepreneurs.
While the entrepreneurial mindset curricular epistemology tended to focus on value innovation, opportunity alertness, risk mitigation, networks and resource leveraging as earlier stated [10], the entrepreneurship curriculum will be affected and shaped by the 15 forces of disruption [7]. Paul Daugherty and James Wilson identify these forces as consisting of significant shift in mindsets and the increased role of advanced intelligent technologies as stated already. Entrepreneurship education will have to inculcate a growth-focused mindset in students, which will enable them to embrace and leverage opportunities that advanced intelligent technologies provide such as human-machine collaborations in co-creating value and creating smart human conveniences. Furthermore, it should shift business focus away from profits towards social impact of its activities so that a strong moral ethics drive the plinth of business. There will also be a strong emphasis on cybersecurity. Entrepreneurship in the digital age will renegotiate meanings and models of creative problem-solving as shall be conceptualised in ways that renegotiate relations between humans and smart machines, lead to smart innovations as well as business products, services and models that reflect the leveraging of artificial intelligence capabilities and human ingenuity. The entrepreneurship curriculum will also prepare students to feel comfortable with the uncomfortable and uncomfortable with the comfortable, thus preparing them to deal effectively with uncertainty.
2.2 Innovation in higher education
While there is the general consensus that innovation refers to the conversion of a promising idea to tangible results, the traditional meanings of innovation as disruptive and sustaining are being challenged in light of developments in artificial intelligence capabilities. There is a tendency towards understanding innovation within the framework of smart service innovation, which draws from the interconnectedness of service systems, intelligent technologies and human ingenuity to co-create value within the smart service ecosystems [11]. However, this meaning of innovation perpetuates a historical problem, that of defining innovation within the framework of Science and Technology as well as R&D. You will recall that innovation has developed distinct from entrepreneurship mainly because each evolved from different fields with entrepreneurship tracing its origins from SMEs [10]. Given that Science and Technology, R&D as well as SMEs occupy different strategic positions in higher education, which account for their fragmentation, a need has arisen to integrate innovation and entrepreneurship. First, defining entrepreneurship outside innovation makes no sense. Innovation is the intermediate stage of entrepreneurship with the foundational stage being a generated creative idea with a statistical rarity, which must be converted to tangible results during the innovation stage before being commercialised as the outcome of combined efforts of creativity, innovation and entrepreneurship. Second, the evolution of innovation from the “push” linear model towards innovation systems meant that innovation evolutionary trajectory moved from Science and Technology to national levels where all activities relating to innovation whether in private R&D, universities and governments were organised in a national systems format [12]. This approach to innovation further moved innovation away from entrepreneurship, and this strategic schism compelled me to conduct research in Scandinavia, which is quite strong on this innovation systems approach. Scandinavian countries are considered national innovation leaders, and it was particularly important to find out whether these huge strides in innovation were linked to entrepreneurship growth. As shall be shown in the findings section below, while national innovation is heavily funded by Scandinavian governments including all its activities in universities, it remains strategically alienated within universities and mostly delinked from entrepreneurship.
2.3 Towards an integrated approach
Creativity, innovation and entrepreneurship are better understood within the framework of the value creation spectrum. Creating value whether individually, collectively or collaboratively means meeting, at least, three conditions. First, whatever economic transformation that occurs from turning inputs into sellable outputs should be irreversible, that is, it cannot be restored to its original state. Once the transformed entity (product, service or business model) has been created, it has to be disruptive of existing and entrenched economic entities, that is, it has to create some levels of chaos or disorder, which makes the economic space uncertain and unpredictable. This is the state of economic entropy and represents the second condition for value creation to occur. The third condition relates to the fact that all efforts of value creation must lead to some kind of an economic entity (artefact) that is fit for purpose, that is, that meets or exceeds customer expectations and creates greater usefulness to customers (human conveniences). Competitiveness in value creation emerges from the reality that some value creation types and methods are far superior to others, and the essence of becoming competitive depends on creating economic entities that are distinct from those of your competitors and developing means of securing a kind of monopoly by ensuring that what you sell solved a unique problem or provides unique solutions to known problems. It is axiomatic that in order to create value, one has to develop unique and superior skills and processes. My sense is that the creation of uniqueness, that is, economic entities with statistical rarity begin with ideation. Ideation itself relies heavily on creative problem-solving abilities. Given that higher education institutions continue to generally marginalise creativity, the need has arisen to establish a unit that can serve as a link between faculties and the Science and Technology Parks of universities or any similar innovation hubs or units such as those responsible for technology transfers. This unit has to provide conducive conditions for the development of critical and creative thinking as well as conduct scoping reviews of existing research using credible scoping review protocols such as PRISMA-P so as to make it relevant to the value creation loop as described in this chapter.
The unit could also play an advocacy role in promoting critical and creative thinking within faculties. Armed with these initial ideas, I conducted a study that sought to better understand the current state of value creation from faculty through to IP commercialisation understood as consisting of creativity, innovation and entrepreneurship. Such value creation compels a design of an integrated approach to invigorating innovation and entrepreneurship within higher education as well as refine this approach into a model that can be implemented in the most efficient way.
3. The research study
3.1 The research design
The study was mainly qualitative in nature and targeted senior university staff that manages university units or centres on innovation and entrepreneurship. It also used the latest report on innovation competitiveness of South African universities as ways of identifying South African universities that participated in the study. A snowball sampling technique was used in the case of selecting staff from Scandinavian universities to participate in the study. I spent more than 3 months in Scandinavia for the purpose of this research, and the entire study took more than 6 months.
3.1.1 Sampling and selection
The non-probability snowballing technique was used to select research participants. I linked up with my connection at one Scandinavian university who is a Professor in the Centre for Engineering Education. We had met on a research project that involved determining the constitution and transformative potential of the Scholarship of Teaching and Learning (SoTL) in both the South African and Swedish contexts, which resulted in a book in which both of us contributed a chapter. I was appointed as a visiting researcher in the Centre for Engineering Education for 3 months. On my arrival, I met up with the Dean for Collaborations at this university who, in turn, introduced me and secured me meetings with the directors of the innovation hub, centre for entrepreneurship and a niche-focused engineering innovation hub within her university. Once the interviews with these Directors were completed, I requested them to link me up with other Directors of cognate structures spread over the Scandinavian universities. In total, 15 directors were interviewed over the course of 3 months. Eight of these directors managed innovation hubs, one director managed a niche-focused innovation hub and the rest of the directors managed centres of entrepreneurship. By means of this snowballing sampling technique, five Scandinavian universities participated in the study.
The 2017 Clarivate Analytics study of the most innovative universities in South Africa was used to select South African universities for this study. The Clarivate Analytics study focused on the partnerships that each South African university established with industry to drive innovation, the number of research outputs that were converted into innovation, patents filed and IP portfolio. The first three top universities were selected for this study. Senior managers of units of these three top innovative universities dealing with innovation, technology transfer and entrepreneurship formed part of the research participants.
3.1.2 The interviews
The study used semi-structured, qualitative interviews to elicit the views and perspectives of senior managers in innovation hubs and centres for entrepreneurship or similar units. The semi-structured interview schedules were used because key themes were identified in advance and related to better understanding:
The conditions under which each unit operated and how that either fostered or hindered the carrying out of the mandate of each selected unit. The key sub-themes that were identified in advance included the geographical conditions under which each unit operated, idiosyncratic circumstances under which each manager functioned and particularised situations. The main objective of this question was to better understand the institutional and national contexts under which each unit operated for subsequent juxtaposition and contrasting of how different institutional cultures serve to nurture or constrain the growth and development of innovation and entrepreneurship.
The degree of interactions that each unit facilitated with national or regional formations (government units, associations, private companies R&D), local communities, relevant cognate private entities such as the science park or similar formations, similar units within the higher education sector and faculties of the university within which each unit operated. The sub-themes identified were the multiple relationships each unit developed and how it contributed in the carrying out of each unit mandate, encounters that each unit had with their faculties and possible cooperation or resistance and sources of conflict if any and formal accords (MOUs) signed. This question focused on the type of partnerships that each unit developed (triple, quadruple or n-tuple helices).
The activities of each unit in relation to broader goals of the university, region and national government. This question relates to purposeful intent of each senior manager of each unit as understood within institutional and national policy framework.
The intended outcomes or impact of each unit on the university and nationally. This question sought to find out the value propositions of each unit, that is, whether each unit is fit for purpose and return on investment.
The open-ended questions were intended to explore other themes or sub-themes that could emerge from the interviews and observations.
The interviews were conducted in the respective innovation hubs and entrepreneurship centres, which also allowed opportunities to observe the actual activities that took place at the time of visit but were contextualised for me by each interviewee. I also got to meet with aspirant innovators and budding entrepreneurs as they tackled their respective projects that were at different stages of becoming a prototype or spinout company. I was also given the opportunity to interview them on their projects, level of support from the structures and degree of confidence that each project will become a reality. I also observed pitching sessions where students shared and defended their ideas prior to their further processing in the innovation or entrepreneurship structures. Ten of the students that attended the pitching session and presented their ideas were interviewed in terms of the degree to which they believed they were properly prepared by the centre for this pitching session, the likelihood that their ideas can turn into a real business opportunity and the support they believed they would get from the centre in launching their businesses.
In South Africa, I interviewed Directors of Technology Transfer and Innovation units as well as directors responsible for entrepreneurship located mostly in business schools.
In order to do an analysis of the collected interviews data, an analytic coding mechanism was adopted as based on grounded theory specifically on the 1990 work of Corbin and Strauss [5], which identifies four master themes on analysing qualitative data as conditions, interactions, strategy/tactics, and consequences. Each of these themes were elaborated above and directed questions of this study. The data that emerged from the open-ended questions were analysed in terms of whether they broaden the scope of the already identified themes and sub-themes or whether contours of a new master theme are emerging. Each data piece got critically analysed on whether it fitted existing categories or whether it was a pointer to a new category.
3.1.3 The results and elucidation
The critical issues that came out of this exercise are:
That innovation and entrepreneurship in both these contexts are located in different units within the same university, resulting in the strategic discrepancy and discrete growth paths. For instance, in Scandinavian universities, innovation hubs and niche-focused innovation hubs, such as those of engineering are located in different units, have their own independent mandates, and the relationship between them is fairly informal and generally weak. In the South African context, innovation hubs have an independent existence to university business schools such that the latter tends to be considered as part of the university core, while the former is reduced to supporting units. It is important to note that entrepreneurship is located within the university business schools in the South African context.
That in the case of Scandinavian universities, there is a greater push for innovation within universities driven by the government as part of its National Innovation Policy. The government fully finances the innovation hubs including paying for innovation hubs staff salaries, providing physical infrastructure and some seed funds. There are, however, a number of seed-funding units scattered all over the Scandinavian countries that provide secondary service to that of the government. Innovation hubs within South African universities are funded within the university funds and serve as supporting university units. While there are government-run innovation hubs in South Africa as well as those run by private companies, the relationship amongst them range from weak to non-existent.
That each of the participating Scandinavian universities had a holding company that invested in start-up companies and that the Chief Executive Officer (CEO) was often the director of the innovation hub. That university holding companies in the South African context are similarly located within the innovation hubs or units of the university.
That there were no direct linkages between faculties as well as the university innovation hub and entrepreneurship centre in both contexts such that a detailed value chain of entrepreneurship from faculties through to innovation hubs was not available such that faculties, Innovation Hubs and Entrepreneurship Centres functioned mostly independent of one another with generally weak interactions.
That staff and students accessed innovation hubs and entrepreneurship centres on a voluntary basis such that innovation and entrepreneurship remain largely on the margins of core university activities in both geographic contexts.
That there is no policy of integration amongst faculties, innovation hubs and entrepreneurship centres/business schools in both contexts.
That the infrastructure for innovation and entrepreneurship is one of the best in the world within Scandinavian universities as it is fully funded by the government. The South African university’s innovation and entrepreneurship infrastructures are also quite good but could become even better with more government-focused support.
That both innovation and entrepreneurship do not form the plinth and core of the faculty activities in all the participating universities. There appears to be an aura of legitimacy crisis for innovation and entrepreneurship within both contexts.
Innovation and entrepreneurship are increasingly gaining traction within both contexts and more could be done to strategically position them within the core university activities as well as develop greater integration amongst faculty activities and those of the innovation hubs and entrepreneurship centres.
There is also a gradual interest on setting up innovation hubs by the private sector mostly through the corporate social responsibility vehicle, but the phenomenon is not yet ubiquitous in the South African context whereas a Science Park appears to be the most preferred approach by Scandinavian private sector. In the Swedish context, the privately owned Science Park is located closer to the university’s Centre for Entrepreneurship and has closer relationships and greater interaction between their senior managers.
There appears to be consistency between how innovation and entrepreneurship evolved within universities as discrete concepts and how they exist within Scandinavian universities. While innovation appears to have gained legitimacy traction within universities in both contexts, its position within faculties remains precarious but mostly marginalised mainly because change efforts within faculties are hampered by academic autonomy and professional identities [12, 13, 14]. There is thus a need to conduct a sociocultural study that attempts to understand these complexities, and how new ideas and concepts get integrated into the faculties mores. Based on these findings, I suggest a model that could integrate activities of faculties, innovation and entrepreneurship in such a way as to generate the least resistance, which thus substantially increases the success rate of the model. The model assumes that higher education institutions are not always malleable to changes that attempt to alter their strategic plinth and cultures of disciplines developed over the years and based on hard facts, and this is not without legitimate warrant. First, the change efforts often describe future possibilities often without adducing substantive evidence. It thus become untenable that well-established mores as undergirded by solid scientific foundations should be altered on the basis of informed conjectures. Second, future possibilities are uncertain, unpredictable and epiphantic, that is, its outcomes cannot be confirmed and guaranteed in advance. Third, there is often an ontological conflict between cultures of most disciplines and higher education visionaries (innovators and entrepreneurs). Cultures of disciplines are based mostly on the principles of generating clean, objective and universal knowledge via strict research protocols and procedures while that of visionaries rely on pragmatic considerations that focus on what practically works. To think of it, we need both in some kind of productive tension where cultures of discipline could be rid of knowledge and ideas that are at their crepuscular glow [13] and fetishistic visions could gain from scientific content. In the model that is presented in the next section, this productive tension forms the basis of the suggested model.
3.1.4 The integrated model for fostering innovation and entrepreneurship in higher education
The model consists of three key elements, which are faculty activities, activities of the innovation hubs and those of the entrepreneurship as they map out within higher education context. In terms of this model, faculty activities revolve mainly around research and curriculum, that is, on generation of new knowledge and teaching of existing, known knowledge. Faculties are assumed to be good at these two activities and have developed safety mechanisms of protecting these activities from unjustified and sometimes legitimate encroachment through asserting their academic autonomy and professional identities. In this model, these faculty activities are not encroached upon and faculties are expected to continue to do what they know best. The model, however, identifies a delink between faculties and innovation hubs as well as centres of entrepreneurship. It thus proposes that a unit be established that could serve to develop stronger links between faculties and the innovation and entrepreneurship units. The main purpose of the unit would be to provide a service to both the faculties and the innovation and entrepreneurship units. This service would be two-pronged. First, it would provide service in the area of Research Scoping Reviews using well-established Scoping Reviews Protocols such as PRISMA-P. The purpose of the scoping reviews would be to go through huge research data that have been produced by the faculties so as to convert some of it into research data that can be useable during the ideation stage of innovation. For example, a recent study by Northwestern University Psychology researchers sifted through 1.5 million research data on personality types using advanced computational capabilities and came up with only four distinct personality types [11]. The psychiatric units are now grappling with ideas on how these findings could be used in practical situations to solve patients’ problems and this could also lead to development of new psychiatric medical products and improved psychiatric services. This is an example of how scoping reviews studies could open new avenues of converting research into innovate ideas and exploration of new possibilities.
The unit could also assess the degree to which critical and creative thought are explicitly taught within faculties. Studies show that critical thinking and to a larger extent creativity are not necessarily priority skills worthy of being explicitly taught in faculties. While critical thinking is often considered to be implicit in faculty teaching, its explicit teaching based on the understanding that it is an emerging area of scholarship with its own nomenclature has not gained sufficient traction. Creativity has generally been eschewed within faculties [15] mainly because of the dominance of mimetic epistemologies that are deeply ingrained especially at undergraduate levels. The unit could thus provide two distinct services in these areas. First, it could serve as an advocacy for the explicit teaching of critical and creative thought within faculties. Second, it could explicitly teach these skills in order to prepare students for the ideation stage of innovation. Critical thinking helps students to develop the capabilities of constantly monitoring their thinking for significant problems in such thinking and attempting amelioration up to a point where students could function as practising thinkers [15]. Furthermore, critical thinking helps students to evaluate ideas for soundness and efficacy in resolving real, protracted problems which comes handy during the ideation stage. Creativity helps students to increase their capacity to generate ideas with statistical rarity which is an essential element of innovation during ideation stage. The unit could offer similar services to communities which include private and public sector companies as well as local communities. It is clear that the model attempts to integrate faculty work and innovation activities especially the ideation stage of innovation in ways that are non-confrontational which also goes for communities. This means that faculties and communities can continue with their apodictic activities as the unit could serve to evaluate, at the point of contact between the unit and faculties/communities, what needs to be done to achieve readiness for the first stage of innovation (ideation). It could be that some ideas/individuals/teams are ready for the second or even third stages of innovation (design and testing) or such ideas have not been judged for statistical rarity which means that such ideas will have to go through the ideation stage. In our case, the ideation stage is facilitated through measuring the creative abilities of individuals or teams by means of the standardised Torrance’s Tests of Creative Thinking (TTCT) and the TRIZ-based creativity model is used to test the potential efficacy and statistical rarity of such ideas [16]. The TRIZ model is also used to ensure the statistical rarity of ideas and for increasing the ideas generation of individuals and teams coming from faculties and communities. This is integration at level 1 which I prefer to call Integrate 1. Integrate 1 represents the most crucial point of the linkage which can inform the rest of the innovation and entrepreneurship value-chain. It is because embedded in its essence is a certain level of epistemic and mindset disruption with the potential to alter loyalties to certain ways of thinking, reasoning as well as commitment to certain ontological and epistemological positions. Integrate 1 is about accentuation of active human agency and action [17] in lieu of commitment to certain conventional knowledge. It involves certain degrees of disobedience and, to a point, demands higher levels of open-mindedness that allows exploration beyond known knowledge precincts and thus represents some kind of an intellectual and mindset crossover into new intellectual territories such that the familiar becomes strange. The strange can be frightening and intimidating and without some level of tutelage can become a negative energy that is inimical to innovation and entrepreneurship. Without properly handling Integrate 1, anxieties and resistance can be generated and could be counterproductive as it could affect the entire innovation and entrepreneurship value-chain. I thus counsel for involvement of highly trained change experts/practitioners to help individuals and teams from faculties and communities to ease into innovation and subsequently into entrepreneurship. Recent studies on faculty cultures show that academic freedom and professional identities are so strongly entrenched that attempts on changing faculty cultures could take years to yield results [12] hence Integrate 1 is more about letting faculties continue with their work and setting up a unit to make faculty work (research and curriculum) ready and relevant to innovation efforts.
The next level of integration is between innovation hubs and centres of entrepreneurship (Integrate 2). Within higher education and as earlier stated, innovation and entrepreneurship assumed discrete locations and development, which resulted in a kind of a strategic schism. This was counterproductive as innovation is the lifeblood of entrepreneurship as creativity is to innovation. As stated earlier, in Scandinavian universities, innovation and entrepreneurship remain located strategically in discrete units and coordination efforts are, at best, very informal and not necessarily mutually reinforcing despite good intentions of senior managers in these units. A similar picture can be painted in South African universities. Integrate 2 is thus about bringing greater coordination between these two entities in ways that are mutually reinforcing and could increase the value propositions of innovation and entrepreneurship within higher education. Integrate 2 is thus about linking the design and testing processes of innovation closer to their social impact through scaling and commercialisation, which are entrepreneurship territories. When greater synergistic linkages are established between these two entities then both entities are able to share their process constraints and collectively attempt solutions. There is no point of prototyping and testing what cannot be scaled because eventually efforts of innovation and entrepreneurship are about social impact, that is, creating new or improved value propositions for society so that better human conveniences are developed.
The third level is between entrepreneurship centres and higher education holding companies. In Scandinavian universities, university holding companies are more linked to innovation hubs in lieu of entrepreneurship centres and the CEOs of these holding companies are often executive directors of innovation hubs. My sense is that the role of a holding company whose main purpose is to invest in spinout/start-up companies is mostly linked with scaling up of successful innovation outputs and inclines more within the entrepreneurship sphere; hence, it should rather be a negotiated sphere between both the innovation hubs and entrepreneurship centres so that the board of the holding company should be representative of both entities plus external stakeholders. This approach would also strengthen Integrate 3 as there will be greater collaboration between the innovation hubs and entrepreneurship centres.
The fourth level is between all these higher education innovation and entrepreneurship activities operating as an integrated whole and the broader developmental agendas of society. The main purpose of any innovation and entrepreneurship endeavour is to make more people economically active, economically independent, lessen inequality and poverty, reduce unemployment and broaden the tax base.
The main purpose of this chapter was to share the study that sought to better understand conditions under which maximum social impact could be derived from activities of faculty, innovation hubs and entrepreneurship centres. Based on the study of selected higher education institutions in both Scandinavia and South Africa, the emerging perspective is that of integration as holding better prospects as a pattern of evolution towards greater social impact of these higher education entities. Based on these results, I developed an integrated model of innovation and entrepreneurship that could better increase the university capabilities that could lead to greater social impact (see, Figure 1). The model is already shaping the policy direction of our university as the value of an integrated approach is increasingly being appreciated.
Figure 1.
The integrated model for fostering innovation and entrepreneurship in higher education.
4. Areas for future direction of research
There is a need to conduct more qualitative semi-structured interviews so that the master themes developed by Corbin and Strauss could be expanded. There are important signs that emerged in this study that point to such a possibility. These signs point to a pattern of evolution as a possible theme but requires further evidence.
More research is needed with regard to academic legitimacy of both innovation and entrepreneurship and, what it will take for them to form core university activities.
The model developed here requires further research and critical analysis.
The epistemology that drives innovation and entrepreneurship teaching and training requires further critique and research.
The role of government policy on innovation and entrepreneurship in relation to universities requires further systematic inquiry.
Acknowledgments
I would like to truly express and acknowledge the role of the Vaal University of Technology Research Directorate under the stewardship of Dr. Speech Nelana for the funding of my visit to Scandinavia and this platform. I truly appreciate contribution to this area of scholarship. Ms. Chantelle Sonnekus from the Research Directorate has always believed in me even under trying times and would like to acknowledge her contribution to this research and scholarship.
Conflict of interest
To the best of my knowledge at the time of writing this chapter, there are no known conflict of interests.
\n',keywords:"creativity, innovation, entrepreneurship, higher education, social impact",chapterPDFUrl:"https://cdn.intechopen.com/pdfs/64745.pdf",chapterXML:"https://mts.intechopen.com/source/xml/64745.xml",downloadPdfUrl:"/chapter/pdf-download/64745",previewPdfUrl:"/chapter/pdf-preview/64745",totalDownloads:1110,totalViews:0,totalCrossrefCites:1,totalDimensionsCites:2,totalAltmetricsMentions:0,impactScore:2,impactScorePercentile:75,impactScoreQuartile:3,hasAltmetrics:0,dateSubmitted:"May 21st 2018",dateReviewed:"November 13th 2018",datePrePublished:"April 11th 2019",datePublished:"June 24th 2020",dateFinished:"December 12th 2018",readingETA:"0",abstract:"The growth trajectories of innovation and entrepreneurship within higher education have largely followed discrete paths such that each developed independent of the other. The structural locations of innovation and entrepreneurship within higher education institutions have a lot to do with this strategic discrepancy. In some cases, entrepreneurship is mostly located within business schools and its focus is on teaching students’ business basics and entrepreneurship basics, while innovation is located within any of the variants of university innovation hubs and technology transfer units. Innovation is also used as a buffer to shield real change and transformation in higher education especially in reference to innovative teaching, innovative education and so on, which, in essence, can best be described as improvements rather than innovation. It is also important to note that one of the critical plinths of entrepreneurship—creativity—has generally been marginalised in the core activities of higher education. While entrepreneurship has, over the course of more than three decades, gained legitimacy traction within higher education, innovation has fairly been on the margins of core university strategies but is becoming increasingly pertinent in higher education albeit in ways requiring critical reflection. However, creativity remains largely on the margins of core higher education activities, and its explicit teaching has not yet gained strong academic legitimacy. It is not clear why creativity, innovation and entrepreneurship have assumed discrete growth paths within higher education when there is such a palpable mutual reinforcement amongst these concepts. In this chapter, I report on the study I conducted in purposively selected Scandinavian and South African universities, which was aimed at: (1) better understanding how innovation and entrepreneurship are nurtured and developed in these institutions as well as the role of creativity in all these endeavours (2) identifying the key drivers of this nascent interest in innovation and entrepreneurship within higher education and why creativity remains on the margins even when the academic legitimacy of innovation and entrepreneurship increases (3) developing a more integrated model that could better coordinate the differentiated activities of not only innovation and entrepreneurship units but also those of faculties so that there is greater mutual reinforcement and shared responsibilities that could optimise the social impact of higher education academic activities and those of innovation and entrepreneurship units. Five Scandinavian universities and three South African universities were selected, and fifteen Directors of innovation hubs and entrepreneurship centres were interviewed. While there are overlaps amongst faculty activities, innovation hubs and entrepreneurship centres, these overlaps are informal and poorly coordinated, which vitiates their total impact on society.",reviewType:"peer-reviewed",bibtexUrl:"/chapter/bibtex/64745",risUrl:"/chapter/ris/64745",book:{id:"8283",slug:"innovations-in-higher-education-cases-on-transforming-and-advancing-practice"},signatures:"Teboho Pitso",authors:[{id:"259594",title:"Dr.",name:"Teboho",middleName:null,surname:"Pitso",fullName:"Teboho Pitso",slug:"teboho-pitso",email:"biki@vut.ac.za",position:null,profilePictureURL:"//cdnintech.com/web/frontend/www/assets/author.svg",institution:{name:"Vaal University of Technology",institutionURL:null,country:{name:"South Africa"}}}],sections:[{id:"sec_1",title:"1. Introduction",level:"1"},{id:"sec_2",title:"2. Entrepreneurship and innovation in higher education: history, meanings and contexts",level:"1"},{id:"sec_2_2",title:"2.1 Entrepreneurship in higher education",level:"2"},{id:"sec_2_3",title:"2.1.1 The historical trajectory",level:"3"},{id:"sec_3_3",title:"2.1.2 Effectual entrepreneurship",level:"3"},{id:"sec_4_3",title:"2.1.3 Entrepreneurship in the digital age",level:"3"},{id:"sec_6_2",title:"2.2 Innovation in higher education",level:"2"},{id:"sec_7_2",title:"2.3 Towards an integrated approach",level:"2"},{id:"sec_9",title:"3. The research study",level:"1"},{id:"sec_9_2",title:"3.1 The research design",level:"2"},{id:"sec_9_3",title:"3.1.1 Sampling and selection",level:"3"},{id:"sec_10_3",title:"3.1.2 The interviews",level:"3"},{id:"sec_11_3",title:"3.1.3 The results and elucidation",level:"3"},{id:"sec_12_3",title:"3.1.4 The integrated model for fostering innovation and entrepreneurship in higher education",level:"3"},{id:"sec_15",title:"4. Areas for future direction of research",level:"1"},{id:"sec_16",title:"Acknowledgments",level:"1"},{id:"sec_19",title:"Conflict of interest",level:"1"}],chapterReferences:[{id:"B1",body:'Kuratko D. The Emergence of Entrepreneurship Education: Development, Trends and Challenges. Texas, USA: Baylor University Press; 2005'},{id:"B2",body:'Morris M, Liquori E. Annals of Entrepreneurship Education and Pedagogy. Massachusetts: Edward Elgar Publishing Inc; 2016'},{id:"B3",body:'Sarasvathy S. Effectuation: Elements of Entrepreneurial Expertise: New Horizons in Entrepreneurship. Massachusetts: Edward Elgar; 2008'},{id:"B4",body:'Pitso T, Lebusa M. Entrepreneurship: Practice-based theorizing. In: Kaufmann H, Shams R, editors. Entrepreneurial Challenges in the 21st Century: Creating Stakeholder Value Co-creation. New York: Palgrave Macmillan; 2016'},{id:"B5",body:'Corbin J, Strauss A. Basics of Qualitative Research Techniques and Procedures for Developing Grounded Theory. 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UK: Penguin Random House; 2011'},{id:"B11",body:'Gerluch M, Farb B, Ravelle W, Luis A, Amaral M. A robust data-driven approach identifies four personality types across four large datasets. Nature Human Behaviour. 2018;1:1-7'},{id:"B12",body:'Swanger D. Innovation in Higher Education: Can Colleges Really Change? New York: Fulton-Montgomery Community College Press; 2016'},{id:"B13",body:'Becher T, Trowler P. Academic Tribes and Territories. Buckingham, UK: Society for Research into Higher Education and Open University Press; 2001'},{id:"B14",body:'Martensson K, Roxa T, Olsson T. Developing a quality culture through the scholarship of teaching and learning. Higher Education Research and Development. 2011;30(1):51-62'},{id:"B15",body:'Nosich P. Learning to Think Things Through. A Practical Guide to Critical Thinking across the Curriculum. New Jersey: Pearson Prentice Hall; 2006'},{id:"B16",body:'Pitso T. The creativity model for fostering greater synergy between engineering classroom and industrial activities for the advancement of students creativity and innovation. International Journal of Engineering Education. 2013;29(5):1-8'},{id:"B17",body:'Cohen L, Manion L, Morrison K. Research Methods in Education. New York: Routledge; 2000'}],footnotes:[],contributors:[{corresp:"yes",contributorFullName:"Teboho Pitso",address:"biki@vut.ac.za",affiliation:'
Vaal University of Technology, Vanderbijlpark, South Africa
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1. Introduction
The novel Coronavirus (referred to as Covid-19) in the rest of this chapter caused major disruptions worldwide during 2020. Industries across the globe have been forced to rethink their operational models to ensure resiliency when faced with disruptions like the Covid-19 pandemic. Organizations have had to get accustomed to conducting business and being profitable despite strict lockdown restrictions imposed by governments, to prevent the rapid spread of Covid-19. In the case of higher education, which services approximately 80% of the student population across 150 countries had to cease in-person learning [1, 2] and transfer to online learning [3, 4] by the end of March 2020. The rapid transfer to online learning resulted in various unexpected costs for institutions, academics, administrative staff, and students [3, 5]. Higher education institutions in South Africa were also impacted by lockdowns, with academics being required to work remotely. Leadership has had to apply a consistent approach in managing academics whilst achieving institutional goals and objectives, by making efficient use of online mechanisms. To date, there has been no evidence indicating which leadership approaches work best for remote teams, especially in the Private Higher Education (PHE) sector [6]. This chapter focuses on the positive impact of leadership consistency on academics and their mandate to serve all students.
2. Private higher education in South Africa and the pandemic
The South African higher education landscape consists of approximately 131 private and 26 public higher education institutions, 50 technical and vocational education and training (TVET) colleges, 9 community education and training (CET) colleges, and 287 registered private colleges [7]. This sector is strictly regulated by the Council on Higher Education (CHE), which is an independent statutory quality council overseen by the Department of Higher Education, Science and Technology (DHET) [8, 9]. A record number of 208,978 students (16% of the student population) enrolled at Private Higher Education Institutions (PHEIs) in South Africa in 2019. This figure increases year on year, as there is an extremely high demand for higher education qualifications [9, 10]. This demand is created by the assumption that a higher education qualification increases job prospects and improves the quality of life [11, 12]. It is, however, important to note that the success of PHEIs in South Africa depends on their ability to deliver graduates with industry-relevant competencies that will enable them to actively contribute to the economy and become global citizens [13].
The Covid-19 pandemic exposed the weaknesses of HEI, including their inability to swiftly move to online learning. This inability is mainly the result of higher education institutions (HEIs) not using online learning management systems (LMSs), like Blackboard, Sakai, and Moodle [4, 13, 14, 15, 16, 17, 18, 19]. Some of the most notable challenges that leaders have had to manage to include:
Academic’s resistance to a methodological change in teaching and learning practices through an LMS.
Time constraints on the development of adequate, skills-focused assessments online and in open-book format to assess students’ knowledge competencies [20].
The ability of academics to incorporate new technological tools and software to enable student learning in the online environment [20]. The lack of technological skills and inability to quickly master online software and technology, which placed further stress and anxiety on academics and students (on top of the shorter academic semester) [19].
Student engagement, which has proven even more challenging online given the disruption that comes with the use of the technology when teaching through online platforms [21].
The Covid-19 pandemic has been impacting academics and students, with leadership having to find ways to save the academic year without compromising education quality or academics and student wellbeing. The sudden shift to online teaching and learning impacted academics’ ability to effectively deliver on deadlines [22]. Leadership teams have had to ensure that students continue their studies whilst academics continue to deliver on the PHEI’s mandate. This requires consistency in current leadership approaches with a slight adjustment to the application of the leadership style.
3. Leadership during a disruption
A unique feature of HEIs in South Africa is each institution’s perception of quality and how it should be applied (in conjunction with institutional strengths) to achieve its goals [15]. This creates diversity amongst the various HEIs; each institution views itself as unique and the best in delivering graduates to the market. There is a constant drive to ensure that high-quality graduates gain immediate employment and that business intelligence software is used to identify potential gaps in the learning process. However, the social, economic, and policy/governance conditions [23] in South Africa make it extremely challenging for leadership, especially at PHEIs, to keep academics engaged despite the constant changes in the regulatory and external environment. The biggest challenge since the restructuring of HEIs in the early 2000s has been the transformation into a digital learning community, which was fast-tracked by the Covid-19-pandemic. This fast-tracked shift to online teaching and learning has raised several questions about the equality, accessibility, training, and accountability of academics from a student perspective [4, 24]. HEI leadership had to carefully consider how the sudden shift to online learning would affect PHEI students and academics. As such, leadership has had to remain principle-driven in the decision-making process and ensure that students are at the center of each decision [17]. In addition, leaders in this sector are required to be flexible, adaptable, and reflective in their leadership approaches, especially during times of disruption or change [25, 26, 27].
An individual’s ability to influence others in reaching a common goal or objective, using a motivation to establish coherence amongst the team [16, 17, 28], is considered leadership. It is the leader’s responsibility to continuously monitor the external environment and influence the team’s approach in achieving a goal. A leader gives direction when no one else can see the way forward. The Covid-19 pandemic forced HEI leadership teams to reaffirm and showcase their abilities to get teams on board and implement changes as a collective to ensure students successfully complete the academic year [4, 26, 29, 30]. Leadership teams had to ensure that academics, operations, administration, information technology systems, and facilities departments (amongst others) worked together to deliver exceptional service and support to students during the shift to online learning.
With the constant change in HEIs, leaders must constantly adapt to the changes in the external and internal business environments, whilst prioritizing the aim and purposes of the institution [24, 26]. The vision of the PHEI in question is to provide students with a quality higher education experience, focusing on equitable delivery of material and assessments through the institution’s LMS. In addition, the PHEI in question aims to leave no student behind and ensure that students become global citizens who, at some point in time, will pay it forward. The vision of the institution has always been its main driver, and this did not change during the hard lockdown (27 March to 21 April 2020). Rather, the institution reaffirmed its vision amongst academics and found solutions to better support students and make its vision a reality. The extent to which leadership teams promoted efficacy amongst their teams was critical to the success of the new working conditions and the delivery of quality higher educational material and assessments to students [31].
Table 1 provides an overview of the various leadership approaches that exist. Given this chapter’s nature and purpose, middle-level managers in a PHEI was the target population. At middle-level management, it is important that leaders focus on achieving the goals and objectives of the PHEI as determined by the senior executive team. The other two leadership categories (contemporary leadership and emerging approaches to leadership) align with lower levels of management and executive management, respectively. It could, however, be argued that leadership is not just one of these styles, but the ability to analyze situations and apply whichever leadership style is necessary to ensure that a specific goal is reached.
Leadership category
Leadership style/approach
Summary
Contemporary leadership
Level 5 leadership
Has a tier level of managerial capabilities.
Focuses on the leader’s ability to be modest in their approach to managing employees.
Leader accepts responsibility for successes and failures in the team and gives credit to employees where it is due.
Organization’s success is based on the founding values and principles that drive the organizational culture and influences employee behavior.
Leader is driven to develop the talent in the team and ensure that succession plans are in place.
Professional development of employees in the institution enables growth and success in achieving institutional goals.
Servant leadership
Focuses on resolving social issues and challenges faced by the community.
Ethical behavior and practices drive these leaders to affect change in communities.
Strong focus on the role and purpose of the organization in the community.
There is a shared approach to organizational success, goals and incentives.
Use skills and knowledge to serve others, like non-governmental or non-profitable organizations.
Authentic leadership
High levels of self-efficacy that is supported by strong ethical values and objectivity.
Stay true to what the leader believes in, like moral values and beliefs.
Focus on collaborations and develop others into respected and respectful leaders.
Leader is self-disciplined, establishes relationships, pursues a purpose with passion and commitment, and has solid values.
Interactive leadership
Agreement is reached on a shared goal.
Relationship is personal and not authoritative in nature.
Shows strong signs of humility, inclusion, relationship building, and care for employees and customers.
New leadership paradigm
Transactional leadership
Matches employee needs and organizational objectives.
Sets clear goals and tasks for employees to achieve a specific outcome.
Conforms to organizational structures, policies, and systems within which work has to be executed.
Manages performance through incentives and/or punishment.
Focuses on achieving organizational goals and objectives.
Transformational leadership
Develops relationships with employees to develop the individual in the workplace.
Creates a shared vision that is supported by innovation and creativity.
Recognizes the individual and provides different perspectives on challenges to ensure a positive outcome.
Is collaborative in nature and feedback is key to all goals being reached, with the incentive being personal self-development rather than rewards.
Motivation is mutual and enables higher-order goals to be achieved.
Inspires, empowers, and stimulates followers.
Charismatic leadership
Leader is charismatic and inspires support and acceptance.
Establishes positive relationships by setting specific goals.
Inspires followers to achieve goals by establishing and maintaining strong positive relationships.
Leader has a strong personality, good communication skills, compassion, confidence and demonstrates positive body language.
Leader applies an outcome-based approach, no matter what it takes.
The leader is a visionary and stimulates and motivates others to achieve goals.
Followers are fixed on the ideology of the leader and have similar beliefs showcasing affection and obedience towards the leader with a strong emotional involvement.
Followers are focused on achieving the common goal established by the leader rather than their individual goals.
Emerging approaches to leadership
Strategic leadership
Leader understands the intricacies of the organization and business environments to lead the organization to succeed.
Leader can only be successful if there is a good foundation of the organization’s history, culture, strengths, and weaknesses.
Leader has to be a visionary capable of identifying potential future trends, whilst managing current organizational conditions to have the organization succeed.
Cross-cultural leadership
Leader is able to understand and work with employees from diverse cultural backgrounds.
Leader has affection and respect for other cultures and implements an inclusive organizational culture.
Leader must understand how the various cultures perceive rewards/incentives and work around goal setting and overall organizational performance.
Ethical leadership
Leader establishes ethical practices in the organization.
Important that this leader portrays ethical conduct in a professional and personal capacity.
Focuses on successful implementation of corporate governance practices.
Crisis leadership
This leader can create meaning from a crisis and provide a clear direction on the way forward.
Crisis leaders have exceptional communication skills as it is important to send out transparent messaging during the crisis and keep all employees updated on any changes.
Focuses on a collaborative work environment as crises require employees to often take on more roles and responsibilities to navigate a crisis.
These leaders can adapt their leadership approach during a crisis to steer the organization through the crisis and ensure it remains sustainable and profitable.
Builds solid relationships with all stakeholders (internal and external) and keeps them abreast of developments.
Leaders in the PHE sector must constantly wear two hats: an academic hat and a business hat. It is close to impossible to have these two idealists join in a conversation and agree on matters without significant debate. If the debate aligns with other HEIs, the academia and arguments around it often get a seat at the table. When a disruption like Covid-19 occurs, it becomes difficult to find a solution that will be beneficial to the business (financially and sustainably), and ensure that students continue to receive a quality education during the disruption. This requires that academic leadership teams in PHEIs have a variety of leadership skills while following a consistent leadership approach and successfully marrying business and academia. It takes time and effort to get a workable solution that ensures student-centricity and business sustainability. Consistency in leadership is what ensured the PHEI in question’s success and enabled it to guide academics and students through the hard lockdown as well as the enduring pandemic.
Table 1 shows the variety of leadership styles available. This research emphasizes the characteristics of transactional leadership, transformational leadership, and crisis leadership. All three of these leadership approaches align with the PHEI in question, as it is has remained goal-oriented (transactional) and people-oriented (transformational) throughout the pandemic (crisis). These three approaches will be unpacked in the following. The findings will showcase how a blend of these three theories ensured academic consistency and efficacy in delivering quality higher education to students.
3.1 Transactional leadership
Educational leaders applying a transactional approach clearly define individual roles and responsibilities in alignment with organizational processes and procedures, whereafter an agreement is reached on the timeframe within which goals must be achieved [33, 34, 35, 36]. A reward or incentive is in most instances attached to an individual’s key performance areas (KPAs) and takes the form of performance bonuses, additional leave, salary increase, or (in cases of unsatisfactory performance) disciplinary action [36, 37]. The relationship that exists in this leadership approach is often a leader vs. follower approach, which could be detrimental to individuals wanting to challenge the status quo and bring new ideas to the table. Leaders applying this form of leadership are more focused on achieving organizational goals and objectives than on developing individuals in gaining more skills and improving organizational processes and procedures.
3.2 Transformational leadership
Transformational leaders focus on developing and inspiring individuals through a collaborative approach by being proactive about change whilst staying focused on the institutional goals and objectives [33, 35, 37]. These leaders carefully analyze academic’s expectations and then influence them and gain their trust. Additional support and guidance are provided to help academics align their personal goals with that of the institution, ensuring that individual and organizational goals and objectives are met [38, 39, 40, 41]. Solidarity keeps transformational leaders moving forward, as long as the goals and objectives to be achieved are framed with the collective approach in mind. The problem with transformational leaders is that they can be both charismatic and narcissistic in their approach to transforming others in reaching organizational goals and objectives. Furthermore, these leaders are often ignorant of present challenges and only focus on the future and how the future will look and feel different from the present [35]. This often puts more pressure on academics to achieve the future self, just to arrive there and find that the goalpost has shifted again. Ultimately, the transformational leader is one that inspires, motivates, stimulates, and gives individual attention to academic, making them feel a sense of value and worth [39, 40, 42].
3.3 Crisis leadership
The fast reaction required by HEI leaders in South Africa to shift to online teaching and learning leans itself to the preferred leadership style to apply. Given the fast-changing pace of higher education, being flexible, adaptable, and able to predict future changes from the volatile external environment is a key competency for any leader, whether it is related to a crisis or not [43]. There are three key factors that leaders face when leading a team through a crisis, namely: the ability to “improve awareness of the factors that constitute a crisis”; “the ability to clearly explain the experiences associated with the crisis being dealt with”; and “the ability to navigate a crisis” [43]. It is critical that leaders who find themselves in a crisis situation have the ability to clearly direct the attention of academics to where their focus should be and how to resolve the crisis; make sense of the situation and communicate a clear message to the teams so that everyone is on the same page; promote the collaborative work culture until the crisis has been resolved; and engage in adaptive leadership styles to ensure that the ultimate goal of the organization is achieved throughout the crises [4, 24, 44].
It is evident that a mixture of the three leadership approaches enabled the PHEI in question to successfully support students and academics through the hard lockdown and enduring pandemic in 2020. One leadership approach would not have had the same impact as a combination of the three leadership styles, together with consistency. The sudden change of leadership style in a crisis like the Covid-19 pandemic could increase stress for academics and students, confirming the importance of consistency in leadership. What has to be determined is whether or not leaders can follow their leadership approaches remotely using technology in a higher education setting.
4. Methodology
The research question focused on determining the impact of Covid-19 on leadership approaches of managers in a PHEI to effectively manage academic performance while they work remotely. The study applied a phenomenology approach in which an inductive qualitative approach enabled the researcher to source rich data on the changes in leadership approaches due to the Covid-19 pandemic [45, 46, 47, 48] directly from the managers and academics.
Semi-structured interview schedules were developed, and the managers and academics were asked similar questions. The application of the inductive approach enabled the researcher to ask “what” managers and academics perceived the leadership approach of the manager to be before and during the Covid-19 pandemic. The “how” question came into effect by asking managers their perception of whether their leadership style had changed and how it changed (if at all) [49]. Academics were asked to describe how they perceived their manager’s leadership style after the first hard lockdown (27 March to 21 April 2020) when they had to work remotely. The four managers from the four faculties that agreed to participate in this research were all interviewed face-to-face at the PHEI in the question’s offices. The academics requested online interviews given that they had to talk about their line managers and were not comfortable doing so in the open-plan offices at the institution where they work. The institution had five faculties at the time of the research being conducted, but only four of the five faculties signed the participant consent form acknowledging their interest in participating in the research. The remaining faculty never responded to any of the email communication that was sent to invite individuals to participate in the research.
The academic parameters included a minimum of 3 years of working experience, the designation of senior academic in their faculty, and at least 3 years of reporting to the relevant line manager. Of the five senior academics who conformed to the parameters at the time, only four academics (one from each faculty, apart from the faculty not participating) indicated their interest in participating in the research. The respondents all agreed to the interviews being recorded and it lasted 45–60 minutes. The interviews took place in November 2020, 8 months after the hard lock down and just before the second wave started in South Africa. This enabled the respondents to reflect on the time that had passed and consider the changes and the effects it had had on them as managers and academics.
The interviews were transcribed, then thematically analyzed by the researcher. The researcher read through the transcribed interviews and identified specific themes identified by each of the managers and the academics. The researcher familiarized themselves with the content of the transcripts, whereafter a coding process followed from which themes were generated. The various themes were reviewed, defined, and written up [50]. The inductive approach enabled the researcher to identify key themes for consideration by managers when it comes to deciding on leadership approaches to apply during a crisis. The credibility and dependability of the data rest on the triangulation of the data from the managers and the senior academic members reporting to the respective managers. This confirmed that the responses from managers are a true reflection of what transpired during the hard lockdown in the respective faculties. The researcher obtained ethical clearance (R. 15,487) from the PHEI to conduct this research.
5. Findings and discussion
The findings revealed two core themes, namely consistency during a crisis and the culmination of various leadership characteristics are important. Consistency is critical and it was evident in all the interviews with the relevant managers that minor amendments were made to their leadership style application, but that new styles were not adopted. The academics confirmed this by stating that their managers were “supportive, approachable; knowledgeable, share information, developmental, provide guidance, trust, collaborative and empowered them”. These characteristics are evident of a unique, good leader [4, 15, 16, 17, 25, 26, 27, 28, 29, 30]. Furthermore, transformational leadership requires the delegation of responsibilities to develop academics. In two of the faculties where appointments were made during the pandemic, the educational leaders assigned the new employees to senior academic members to conduct training and act as mentors. The senior academic therefore had daily interactions with the new academic. The educational leaders could focus their attention on more pressing matters whilst knowing that the new academics were being trained and supported as per institutional requirements. This showcased leadership’s ability to transform academics by delegating training and mentoring roles in the faculty to academics, thereby transforming academics and building more capacity.
The crisis leadership style element manifested in the form of weekly faculty meetings changing to daily meetings (educational managers and academics noted this). One of the academics responded by saying: “the way in which they [the manager] managed did not change. But the situation called for frequent meetings and it is not about the academic but the situation”. The aim of these daily meetings was to concentrate on academic wellness and delivery of student material, as assessments had to be adjusted to online and take-home assessments in record time, to accommodate students having to write exams. All this had to happen while ensuring that the academic year did not get too far behind schedule. The changes in the external environment necessitated educational leaders to adopt certain crisis leadership principles [43] to navigate the faculties through the pandemic-induced changes in HEIs. One of the educational leaders noted that “trust is built through collaboration and empowering others”. This refers to the ability of educational leaders to retain their leadership approach, reduce academic’s anxiety and establish some sense of normalcy during the pandemic. Academic supported this notion through “an increase in communication and support” by educational leaders to navigate the sudden changes. Furthermore, one of the managers noted that another manager had bi-weekly coffee chats with academics, which focused solely on academic wellbeing and not work. This created a supportive working environment in which trust is built.
A statement from one of the academics captured what another academic said, namely that they have “strong internal locus of control. It is about doing what I do”. The academics all had experience, which added to them being able to work efficiently through the pandemic with their educational leader. It is in these instances that academics felt that their educational leaders manage individual outputs and give them the freedom to work within the parameters of the job specification. The freedom to work within the parameters of a given position and managing academics outputs is one of the key leadership abilities that the PHEI requires from its leadership corps. The leadership approach of most managers aligns with the PHEI vision and goals, which is transactional, yet transformational in nature. The educational leaders must establish a collaborative work environment in which academics develop new skillsets and knowledge about higher education, teaching and learning, quality assessments, and operational delivery of material. Throughout the pandemic, the educational leaders have been communicating the vision and mission of the PHEI and reminding academics of their role within the institution. It is evident that in this case, educational leaders embraced the institutional governance systems and processes to promote the institution’s vision and mission while being compassionate and understanding of the socio-cultural circumstances of all stakeholders [32]. The ability of educational leaders to be business-oriented and academically inclined has enabled the institution to successfully navigate the pandemic by ensuring students are serviced and academics’ well-being is taken into consideration. One aspect that came out of the interviews, which can be considered either positive or negative, depending on the context, is the amount of training academics had to undergo during the hard lockdown to make changes to assessments. This showed the need for PHEIs to invest more in upskilling academics on digital or online assessment practices. This should not just be for the pandemic but as a means of going forward to become a transformed 4th industrial revolution institution. This finding is important for the PHEI (as it is for any HEI); to be successful it requires leadership that is business and academic thought leaders.
Contrary to the view of the authors [51] the educational leaders embraced the online tools and software to support their leadership style through regular informal check-ins with academics, switching on videos to show their faces, and make time in meetings for academic to share their best practices in dealing with hard lockdown regulations [24, 25, 26]. It is clear that educational leaders analyzed the situation and adapted using the relevant tools and software to engage with academics and ensure student material is delivered [52].
6. Conclusion
This chapter outlined the challenges that Covid-19 brought to the PHEI sector in South Africa. Table 1 summarizes the key characteristics of the various leadership approaches. Each leadership approach is unique and has a specific aim. It is important to note that subordinates will not necessarily analyze the leader’s performance in different situations or circumstances, but rather look at the extent to which the leader practices consistent, fair, and equitable decision-making within the given circumstances. Future research should be done on the leadership applied within public higher education institutions to determine if there is consistency between public and private institutions of higher education.
\n',keywords:"leadership, Covid-19, private higher education, academics, South Africa",chapterPDFUrl:"https://cdn.intechopen.com/pdfs/80578.pdf",chapterXML:"https://mts.intechopen.com/source/xml/80578.xml",downloadPdfUrl:"/chapter/pdf-download/80578",previewPdfUrl:"/chapter/pdf-preview/80578",totalDownloads:47,totalViews:0,totalCrossrefCites:0,dateSubmitted:"September 1st 2021",dateReviewed:"January 25th 2022",datePrePublished:"March 8th 2022",datePublished:null,dateFinished:"February 23rd 2022",readingETA:"0",abstract:"The Covid-19 pandemic forced leaders to adapt their leadership approaches to the online environment. This chapter reviews the leadership approaches applied by managers at a Private Higher Education Institution (PHEI) in response to the Covid-19 pandemic and examines how these managers ensured that academics perform optimally while working remotely. A qualitative research methodology, combined with semi-structured interviews, enabled the researcher to source rich data from the managers and academics at the PHEI in question. Most managers indicated that only minor adjustments to their leadership approaches were required to work in a remote online environment. Participants also noted that a combination of various leadership approaches in a specific context enhances a leader’s efficiency, as it allows them to analyze a situation and consider the impact of proposed approaches on stakeholders before a decision is made.",reviewType:"peer-reviewed",bibtexUrl:"/chapter/bibtex/80578",risUrl:"/chapter/ris/80578",signatures:"Willy H. Engelbrecht",book:{id:"10912",type:"book",title:"Psychosocial, Educational, and Economic Impacts of COVID-19",subtitle:null,fullTitle:"Psychosocial, Educational, and Economic Impacts of COVID-19",slug:null,publishedDate:null,bookSignature:"Dr. Jose C. 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Leadership during a disruption",level:"1"},{id:"sec_3_2",title:"3.1 Transactional leadership",level:"2"},{id:"sec_4_2",title:"3.2 Transformational leadership",level:"2"},{id:"sec_5_2",title:"3.3 Crisis leadership",level:"2"},{id:"sec_7",title:"4. Methodology",level:"1"},{id:"sec_8",title:"5. Findings and discussion",level:"1"},{id:"sec_9",title:"6. Conclusion",level:"1"}],chapterReferences:[{id:"B1",body:'Sahu P. Closure of universities due to coronavirus disease 2019 (COVID-19): Impact on education and mental health of students and academic. Cureus. 2020;12(4):1-7. DOI: 10.7759/cureus.7541'},{id:"B2",body:'Toquero CM. Challenges and opportunities for higher education amid the Covid-19 pandemic: The Philippine context. Pedagogical Research. 2020;5(4):1-5. DOI: 10.29333/pr/7947'},{id:"B3",body:'Gerwin V. Five tips for moving teaching online as COVID-19 takes hold. Nature. 2020;580:295-296. DOI: 10.1038/d41586-020-00896-7'},{id:"B4",body:'Marshall J, Roache D, Moody-Marshall R. 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Sánchez-García"}],productType:{id:"1",title:"Edited Volume",chapterContentType:"chapter",authoredCaption:"Edited by"}}},profile:{item:{id:"175079",title:"Prof.",name:"Aleš",middleName:null,surname:"Blinc",email:"ales.blinc@kclj.si",fullName:"Aleš Blinc",slug:"ales-blinc",position:null,biography:null,institutionString:null,profilePictureURL:"//cdnintech.com/web/frontend/www/assets/author.svg",totalCites:0,totalChapterViews:"0",outsideEditionCount:0,totalAuthoredChapters:"1",totalEditedBooks:"0",personalWebsiteURL:null,twitterURL:null,linkedinURL:null,institution:null},booksEdited:[],chaptersAuthored:[{id:"49256",title:"Is Restenosis/Reocclusion after Femoropopliteal Percutaneous Transluminal Angioplasty (PTA) the Consequence of Reduced Blood Flow, Inflammation, and/or Hemostasis Disturbances?",slug:"is-restenosis-reocclusion-after-femoropopliteal-percutaneous-transluminal-angioplasty-pta-the-conseq",abstract:"Percutaneous transluminal angioplasty (PTA) is an established method for treatment of peripheral artery disease (PAD) of the femoropopliteal artery. However, in up to 50% of patients restenosis and/or reocclusion remain a frequent complication occurring in the first year after the procedure. In this study, we focused on the influence of compromised postprocedural infrapopliteal runoff of the affected limb, on the hypercoagulability as detected by a global hemostasis assay and on genetic predisposition to hypercoagulability and on the regulation of the inflammation through the nuclear receptor related 1 protein (NuRR1). Consecutive PAD patients treated by femoropopliteal PTA because of disabling claudication or critical limb ischemia were followed up by vascular ultrasound imaging at 1, 6, and 12 months after the procedure. Venous blood samples for hemostasis, inflammation, and gene analysis were obtained before and 24 h after PTA. One month after femoropopliteal PTA, 23% of patients with compromised runoff developed the combined end point restenosis/reocclusion in comparison to 11% with good runoff (p = 0.03). After 6 months, the differences were no longer significant. It was concluded that compromised postprocedural infrapopliteal runoff predisposes to early restenosis/reocclusion after femoropopliteal PTA and that the deterioration of infrapopliteal runoff in the year after femoropopliteal PTA is accompanied by worsening of long-term femoropopliteal patency. Patients were genotyped for the prothrombotic gene polymorphisms: platelet receptor glycoprotein IIIa T1565C, coagulation factor V G1691A, coagulation factor II G20210A, coagulation factor XII C(-4)T, and plasminogen activator inhibitor-1 4G5G. We were not able to show any association between these polymorphisms and the restenosis/reocclusion rate in patients treated with femoropopliteal PTA. Furthermore, no association between thrombin generation and restenosis/reocclusion rate was established. NuRR1 haplotypes significantly increased the restenosis/reocclusion rate after PTA (adjusted relative risks were 1.6, 95% CI 1.1–2.3 for haplotype 2 and 2.0, 95% CI 1.3–2.8 for haplotype 3). To conclude, this study suggested a significantly higher restenosis/reocclusion rate in patients with compromised runoff compared to patients with a good runoff 1 month after the procedure. Hypercoagulability was not associated with the restenosis/reocclusion rate, and the prothrombotic polymorphisms were equally distributed among patient with and without restenosis/reocclusion, suggesting minor or no role in restenosis/reocclusion. Haplotypes 2 and 3 in the NuRR1 gene significantly increased the restenosis/reocclusion rate, suggesting significant role of inflammation. In this ongoing study, further analysis on a larger group of patients is warranted.",signatures:"Mojca Božič-Mijovski, Vinko Boc, Vladka Salapura, Aleš Blinc and\nMojca Stegnar",authors:[{id:"72261",title:"Dr.",name:"Mojca",surname:"Božič-Mijovski",fullName:"Mojca Božič-Mijovski",slug:"mojca-bozic-mijovski",email:"mojca.bozic@kclj.si"},{id:"175077",title:"Dr.",name:"Vinko",surname:"Boc",fullName:"Vinko Boc",slug:"vinko-boc",email:"vinko.boc@kclj.si"},{id:"175078",title:"Dr.",name:"Vladka",surname:"Salapura",fullName:"Vladka Salapura",slug:"vladka-salapura",email:"vladka.salapura@kclj.si"},{id:"175079",title:"Prof.",name:"Aleš",surname:"Blinc",fullName:"Aleš Blinc",slug:"ales-blinc",email:"ales.blinc@kclj.si"},{id:"175080",title:"Prof.",name:"Mojca",surname:"Stegnar",fullName:"Mojca Stegnar",slug:"mojca-stegnar",email:"mojstegnar@gmail.com"}],book:{id:"4761",title:"Thrombosis, Atherosclerosis and Atherothrombosis",slug:"thrombosis-atherosclerosis-and-atherothrombosis-new-insights-and-experimental-protocols",productType:{id:"1",title:"Edited Volume"}}}],collaborators:[{id:"31224",title:"Prof.",name:"Snežna",surname:"Sodin-Šemrl",slug:"snezna-sodin-semrl",fullName:"Snežna Sodin-Šemrl",position:null,profilePictureURL:"//cdnintech.com/web/frontend/www/assets/author.svg",biography:null,institutionString:null,institution:{name:"University of Ljubljana",institutionURL:null,country:{name:"Slovenia"}}},{id:"72261",title:"Dr.",name:"Mojca",surname:"Božič-Mijovski",slug:"mojca-bozic-mijovski",fullName:"Mojca Božič-Mijovski",position:null,profilePictureURL:"https://mts.intechopen.com/storage/users/72261/images/4418_n.jpg",biography:"Dr. Mojca Božič-Mijovski is the Head of Laboratory for Haemostasis and Thrombosis at the University Medical Centre, Ljubljana, and is Assistant Professor in Haemostasis at the University of Ljubljana, Faculty of Pharmacy. She received her PhD in Biochemistry and Molecular Biology at the Medical Faculty (University of Ljubljana) and specialist degree in Medical Biochemistry at the Slovenian Ministry of Health. She is a member of the Scientific Board of the European and Mediterranean League against Thrombotic Diseases, member of the International Society of Thrombosis and Haemostasis and President of the Commission for Continuous Education at the Slovene Chamber of Laboratory Medicine. Her research in the field of thrombosis and haemostasis resulted in almost 30 articles published in peer-reviewed journals.",institutionString:null,institution:null},{id:"111772",title:"Prof.",name:"Borut",surname:"Božič",slug:"borut-bozic",fullName:"Borut Božič",position:null,profilePictureURL:"//cdnintech.com/web/frontend/www/assets/author.svg",biography:null,institutionString:null,institution:{name:"University of Ljubljana",institutionURL:null,country:{name:"Slovenia"}}},{id:"175000",title:"Dr.",name:"Polona",surname:"Žigon",slug:"polona-zigon",fullName:"Polona Žigon",position:null,profilePictureURL:"https://mts.intechopen.com/storage/users/175000/images/system/175000.jpg",biography:"Dr. Polona Žigon is a senior scientist at the Department of Rheumatology, University Medical Center Ljubljana, Slovenia, and is a teaching assistant at the Faculty of Mathematics, Natural Sciences, and Information Technologies, University of Primorska, Slovenia. She obtained an MSc in Clinical Biochemistry in 2008 and a Ph.D. in Biomedicine in 2014 at the Faculty of Pharmacy, University of Ljubljana. During her post-graduate studies, she completed a six-month research internship in the School of Medicine, Hokkaido University Sapporo, Japan. She is a member of the Slovene Chamber Laboratory Medicine, a working member of EMEUNET, and a member of the Autoimmunity Network. Her research in the field of systemic autoimmune diseases resulted in more than thirty original scientific articles published in peer-reviewed journals, six book chapters, and one patent application.",institutionString:"University Medical Centre Ljubljana",institution:null},{id:"175001",title:"Dr.",name:"Mojca",surname:"Frank Bertoncelj",slug:"mojca-frank-bertoncelj",fullName:"Mojca Frank Bertoncelj",position:null,profilePictureURL:"//cdnintech.com/web/frontend/www/assets/author.svg",biography:null,institutionString:null,institution:null},{id:"175002",title:"Prof.",name:"Saša",surname:"Čučnik",slug:"sasa-cucnik",fullName:"Saša Čučnik",position:null,profilePictureURL:"//cdnintech.com/web/frontend/www/assets/author.svg",biography:null,institutionString:null,institution:{name:"University of Ljubljana",institutionURL:null,country:{name:"Slovenia"}}},{id:"175004",title:"Prof.",name:"Matija",surname:"Tomšič",slug:"matija-tomsic",fullName:"Matija Tomšič",position:null,profilePictureURL:"//cdnintech.com/web/frontend/www/assets/author.svg",biography:null,institutionString:null,institution:null},{id:"175077",title:"Dr.",name:"Vinko",surname:"Boc",slug:"vinko-boc",fullName:"Vinko Boc",position:null,profilePictureURL:"//cdnintech.com/web/frontend/www/assets/author.svg",biography:null,institutionString:null,institution:null},{id:"175078",title:"Dr.",name:"Vladka",surname:"Salapura",slug:"vladka-salapura",fullName:"Vladka Salapura",position:null,profilePictureURL:"//cdnintech.com/web/frontend/www/assets/author.svg",biography:null,institutionString:null,institution:null},{id:"175080",title:"Prof.",name:"Mojca",surname:"Stegnar",slug:"mojca-stegnar",fullName:"Mojca Stegnar",position:null,profilePictureURL:"//cdnintech.com/web/frontend/www/assets/author.svg",biography:null,institutionString:null,institution:null}]},generic:{page:{slug:"our-story",title:"Our story",intro:"
The company was founded in Vienna in 2004 by Alex Lazinica and Vedran Kordic, two PhD students researching robotics. While completing our PhDs, we found it difficult to access the research we needed. So, we decided to create a new Open Access publisher. A better one, where researchers like us could find the information they needed easily. The result is IntechOpen, an Open Access publisher that puts the academic needs of the researchers before the business interests of publishers.
",metaTitle:"Our story",metaDescription:"The company was founded in Vienna in 2004 by Alex Lazinica and Vedran Kordic, two PhD students researching robotics. While completing our PhDs, we found it difficult to access the research we needed. So, we decided to create a new Open Access publisher. A better one, where researchers like us could find the information they needed easily. The result is IntechOpen, an Open Access publisher that puts the academic needs of the researchers before the business interests of publishers.",metaKeywords:null,canonicalURL:"/page/our-story",contentRaw:'[{"type":"htmlEditorComponent","content":"
We started by publishing journals and books from the fields of science we were most familiar with - AI, robotics, manufacturing and operations research. Through our growing network of institutions and authors, we soon expanded into related fields like environmental engineering, nanotechnology, computer science, renewable energy and electrical engineering, Today, we are the world’s largest Open Access publisher of scientific research, with over 4,200 books and 54,000 scientific works including peer-reviewed content from more than 116,000 scientists spanning 161 countries. Our authors range from globally-renowned Nobel Prize winners to up-and-coming researchers at the cutting edge of scientific discovery.
\\n\\n
In the same year that IntechOpen was founded, we launched what was at the time the first ever Open Access, peer-reviewed journal in its field: the International Journal of Advanced Robotic Systems (IJARS).
\\n\\n
The IntechOpen timeline
\\n\\n
2004
\\n\\n
\\n\\t
Intech Open is founded in Vienna, Austria, by Alex Lazinica and Vedran Kordic, two PhD students, and their first Open Access journals and books are published.
\\n\\t
Alex and Vedran launch the first Open Access, peer-reviewed robotics journal and IntechOpen’s flagship publication, the International Journal of Advanced Robotic Systems (IJARS).
\\n
\\n\\n
2005
\\n\\n
\\n\\t
IntechOpen publishes its first Open Access book: Cutting Edge Robotics.
\\n
\\n\\n
2006
\\n\\n
\\n\\t
IntechOpen publishes a special issue of IJARS, featuring contributions from NASA scientists regarding the Mars Exploration Rover missions.
\\n
\\n\\n
2008
\\n\\n
\\n\\t
Downloads milestone: 200,000 downloads reached
\\n
\\n\\n
2009
\\n\\n
\\n\\t
Publishing milestone: the first 100 Open Access STM books are published
\\n
\\n\\n
2010
\\n\\n
\\n\\t
Downloads milestone: one million downloads reached
\\n\\t
IntechOpen expands its book publishing into a new field: medicine.
\\n
\\n\\n
2011
\\n\\n
\\n\\t
Publishing milestone: More than five million downloads reached
\\n\\t
IntechOpen publishes 1996 Nobel Prize in Chemistry winner Harold W. Kroto’s “Strategies to Successfully Cross-Link Carbon Nanotubes”. Find it here.
\\n\\t
IntechOpen and TBI collaborate on a project to explore the changing needs of researchers and the evolving ways that they discover, publish and exchange information. The result is the survey “Author Attitudes Towards Open Access Publishing: A Market Research Program”.
\\n\\t
IntechOpen hosts SHOW - Share Open Access Worldwide; a series of lectures, debates, round-tables and events to bring people together in discussion of open source principles, intellectual property, content licensing innovations, remixed and shared culture and free knowledge.
\\n
\\n\\n
2012
\\n\\n
\\n\\t
Publishing milestone: 10 million downloads reached
\\n\\t
IntechOpen holds Interact2012, a free series of workshops held by figureheads of the scientific community including Professor Hiroshi Ishiguro, director of the Intelligent Robotics Laboratory, who took the audience through some of the most impressive human-robot interactions observed in his lab.
\\n
\\n\\n
2013
\\n\\n
\\n\\t
IntechOpen joins the Committee on Publication Ethics (COPE) as part of a commitment to guaranteeing the highest standards of publishing.
\\n
\\n\\n
2014
\\n\\n
\\n\\t
IntechOpen turns 10, with more than 30 million downloads to date.
\\n\\t
IntechOpen appoints its first Regional Representatives - members of the team situated around the world dedicated to increasing the visibility of our authors’ published work within their local scientific communities.
\\n
\\n\\n
2015
\\n\\n
\\n\\t
Downloads milestone: More than 70 million downloads reached, more than doubling since the previous year.
\\n\\t
Publishing milestone: IntechOpen publishes its 2,500th book and 40,000th Open Access chapter, reaching 20,000 citations in Thomson Reuters ISI Web of Science.
\\n\\t
40 IntechOpen authors are included in the top one per cent of the world’s most-cited researchers.
\\n\\t
Thomson Reuters’ ISI Web of Science Book Citation Index begins indexing IntechOpen’s books in its database.
\\n
\\n\\n
2016
\\n\\n
\\n\\t
IntechOpen is identified as a world leader in Simba Information’s Open Access Book Publishing 2016-2020 report and forecast. IntechOpen came in as the world’s largest Open Access book publisher by title count.
\\n
\\n\\n
2017
\\n\\n
\\n\\t
Downloads milestone: IntechOpen reaches more than 100 million downloads
\\n\\t
Publishing milestone: IntechOpen publishes its 3,000th Open Access book, making it the largest Open Access book collection in the world
We started by publishing journals and books from the fields of science we were most familiar with - AI, robotics, manufacturing and operations research. Through our growing network of institutions and authors, we soon expanded into related fields like environmental engineering, nanotechnology, computer science, renewable energy and electrical engineering, Today, we are the world’s largest Open Access publisher of scientific research, with over 4,200 books and 54,000 scientific works including peer-reviewed content from more than 116,000 scientists spanning 161 countries. Our authors range from globally-renowned Nobel Prize winners to up-and-coming researchers at the cutting edge of scientific discovery.
\n\n
In the same year that IntechOpen was founded, we launched what was at the time the first ever Open Access, peer-reviewed journal in its field: the International Journal of Advanced Robotic Systems (IJARS).
\n\n
The IntechOpen timeline
\n\n
2004
\n\n
\n\t
Intech Open is founded in Vienna, Austria, by Alex Lazinica and Vedran Kordic, two PhD students, and their first Open Access journals and books are published.
\n\t
Alex and Vedran launch the first Open Access, peer-reviewed robotics journal and IntechOpen’s flagship publication, the International Journal of Advanced Robotic Systems (IJARS).
\n
\n\n
2005
\n\n
\n\t
IntechOpen publishes its first Open Access book: Cutting Edge Robotics.
\n
\n\n
2006
\n\n
\n\t
IntechOpen publishes a special issue of IJARS, featuring contributions from NASA scientists regarding the Mars Exploration Rover missions.
\n
\n\n
2008
\n\n
\n\t
Downloads milestone: 200,000 downloads reached
\n
\n\n
2009
\n\n
\n\t
Publishing milestone: the first 100 Open Access STM books are published
\n
\n\n
2010
\n\n
\n\t
Downloads milestone: one million downloads reached
\n\t
IntechOpen expands its book publishing into a new field: medicine.
\n
\n\n
2011
\n\n
\n\t
Publishing milestone: More than five million downloads reached
\n\t
IntechOpen publishes 1996 Nobel Prize in Chemistry winner Harold W. Kroto’s “Strategies to Successfully Cross-Link Carbon Nanotubes”. Find it here.
\n\t
IntechOpen and TBI collaborate on a project to explore the changing needs of researchers and the evolving ways that they discover, publish and exchange information. The result is the survey “Author Attitudes Towards Open Access Publishing: A Market Research Program”.
\n\t
IntechOpen hosts SHOW - Share Open Access Worldwide; a series of lectures, debates, round-tables and events to bring people together in discussion of open source principles, intellectual property, content licensing innovations, remixed and shared culture and free knowledge.
\n
\n\n
2012
\n\n
\n\t
Publishing milestone: 10 million downloads reached
\n\t
IntechOpen holds Interact2012, a free series of workshops held by figureheads of the scientific community including Professor Hiroshi Ishiguro, director of the Intelligent Robotics Laboratory, who took the audience through some of the most impressive human-robot interactions observed in his lab.
\n
\n\n
2013
\n\n
\n\t
IntechOpen joins the Committee on Publication Ethics (COPE) as part of a commitment to guaranteeing the highest standards of publishing.
\n
\n\n
2014
\n\n
\n\t
IntechOpen turns 10, with more than 30 million downloads to date.
\n\t
IntechOpen appoints its first Regional Representatives - members of the team situated around the world dedicated to increasing the visibility of our authors’ published work within their local scientific communities.
\n
\n\n
2015
\n\n
\n\t
Downloads milestone: More than 70 million downloads reached, more than doubling since the previous year.
\n\t
Publishing milestone: IntechOpen publishes its 2,500th book and 40,000th Open Access chapter, reaching 20,000 citations in Thomson Reuters ISI Web of Science.
\n\t
40 IntechOpen authors are included in the top one per cent of the world’s most-cited researchers.
\n\t
Thomson Reuters’ ISI Web of Science Book Citation Index begins indexing IntechOpen’s books in its database.
\n
\n\n
2016
\n\n
\n\t
IntechOpen is identified as a world leader in Simba Information’s Open Access Book Publishing 2016-2020 report and forecast. IntechOpen came in as the world’s largest Open Access book publisher by title count.
\n
\n\n
2017
\n\n
\n\t
Downloads milestone: IntechOpen reaches more than 100 million downloads
\n\t
Publishing milestone: IntechOpen publishes its 3,000th Open Access book, making it the largest Open Access book collection in the world
\n
\n"}]},successStories:{items:[]},authorsAndEditors:{filterParams:{sort:"featured,name"},profiles:[],filtersByRegion:[],offset:0,limit:12,total:null},chapterEmbeded:{data:{}},editorApplication:{success:null,errors:{}},ofsBooks:{filterParams:{hasNoEditors:"1",sort:"ebgfFaeGuveeFgfcChcyvfu"},books:[],filtersByTopic:[],offset:0,limit:12,total:null},popularBooks:{featuredBooks:[],offset:0,limit:12,total:null},hotBookTopics:{hotBooks:[],offset:0,limit:12,total:null},publish:{},publishingProposal:{success:null,errors:{}},books:{featuredBooks:[],latestBooks:[]},subject:{topic:{id:"680",title:"Mathematical Modeling",slug:"engineering-acoustical-engineering-mathematical-modeling",parent:{id:"110",title:"Acoustical Engineering",slug:"engineering-acoustical-engineering"},numberOfBooks:1,numberOfSeries:0,numberOfAuthorsAndEditors:27,numberOfWosCitations:8,numberOfCrossrefCitations:8,numberOfDimensionsCitations:19,videoUrl:null,fallbackUrl:null,description:null},booksByTopicFilter:{topicId:"680",sort:"-publishedDate",limit:12,offset:0},booksByTopicCollection:[{type:"book",id:"5708",title:"Computational and Experimental Studies of Acoustic Waves",subtitle:null,isOpenForSubmission:!1,hash:"518d2ac3c49f5c4c48d4f3f3b0729232",slug:"computational-and-experimental-studies-of-acoustic-waves",bookSignature:"Mahmut Reyhanoglu",coverURL:"https://cdn.intechopen.com/books/images_new/5708.jpg",editedByType:"Edited by",editors:[{id:"15068",title:"Dr.",name:"Mahmut",middleName:null,surname:"Reyhanoglu",slug:"mahmut-reyhanoglu",fullName:"Mahmut Reyhanoglu"}],equalEditorOne:null,equalEditorTwo:null,equalEditorThree:null,productType:{id:"1",chapterContentType:"chapter",authoredCaption:"Edited by"}}],booksByTopicTotal:1,seriesByTopicCollection:[],seriesByTopicTotal:0,mostCitedChapters:[{id:"56872",doi:"10.5772/intechopen.70590",title:"Acoustic Wave Monitoring of Fluid Dynamics in the Rock Massif with Anomaly Density, Stressed and Plastic Hierarchic Inclusions",slug:"acoustic-wave-monitoring-of-fluid-dynamics-in-the-rock-massif-with-anomaly-density-stressed-and-plas",totalDownloads:1098,totalCrossrefCites:1,totalDimensionsCites:5,abstract:"The geological environment is an open system, on which external and internal factors act. They lead it to an unstable state, which, as a rule, manifests itself locally in the form of zones, called dynamically active elements, which are indicators of potential catastrophic sources. These objects differ from the host geological environment by structural forms, which are often forming of a hierarchical type. The process of their activation can be observed using monitoring with wave fields, for mathematical support of which new modeling algorithms have been developed using the method of integral and integral-differential equations. A new approach to the interpretation of wave fields has been developed, to determine contours or surfaces of locally stressed hierarchical objects. An iterative process of solving the theoretical inverse problem for the case of determining configurations of 2D hierarchical inclusions of the k-th rank is developed. When interpreting monitoring results, it is necessary to use data from such monitoring systems that are tuned to study the hierarchical structure of the environment.",book:{id:"5708",slug:"computational-and-experimental-studies-of-acoustic-waves",title:"Computational and Experimental Studies of Acoustic Waves",fullTitle:"Computational and Experimental Studies of Acoustic Waves"},signatures:"Olga Hachay and Andrey Khachay",authors:[{id:"150801",title:"Prof.",name:"Olga",middleName:"Alexandrovna",surname:"Hachay",slug:"olga-hachay",fullName:"Olga Hachay"},{id:"219182",title:"MSc.",name:"Andrey",middleName:null,surname:"Khachay",slug:"andrey-khachay",fullName:"Andrey Khachay"}]},{id:"57258",doi:"10.5772/intechopen.71203",title:"Sound Waves in Complex (Dusty) Plasmas",slug:"sound-waves-in-complex-dusty-plasmas",totalDownloads:1382,totalCrossrefCites:5,totalDimensionsCites:5,abstract:"Wave properties of strongly coupled complex dusty (SCCD) plasmas evaluated using the equilibrium molecular dynamics (EMD) simulation technique. In this work, the plasma normalized longitudinal current correlation function CL(k,t) and transverse current CT(k,t) are calculated for a large range of plasma parameters of Coulomb coupling parameter (Γ) and screening strength (κ) with varying wave’s number (k). In EMD simulations, we have analysed different modes of wave propagation in SCCD plasmas with increasing and decreasing sequences of different combinations of plasmas parameters (κ, Γ) at varying simulation time step (Δt). Our simulation results show that the fluctuation of waves increases with an increase of Γ and decreases with increasing κ. Additional test shows that the presented results for waves are slightly dependent on number of particles (N). The amplitude and time period of CL(k,t) and CT(k,t) also depend on different influenced parameters of κ, Γ, k and N. The new results obtained through the presented EMD method for complex dusty plasma discussed and compared with earlier simulation results based on different numerical methods. It is demonstrated that the presented model is the best tool for estimating the behaviour of waves in strongly coupled complex system (dusty plasmas) over a suitable range of parameters.",book:{id:"5708",slug:"computational-and-experimental-studies-of-acoustic-waves",title:"Computational and Experimental Studies of Acoustic Waves",fullTitle:"Computational and Experimental Studies of Acoustic Waves"},signatures:"Aamir Shahzad, Muhammad Asif Shakoori, Maogang He and Sajid\nBashir",authors:[{id:"288354",title:"Dr.",name:"Aamir",middleName:null,surname:"Shahzad",slug:"aamir-shahzad",fullName:"Aamir Shahzad"}]},{id:"58101",doi:"10.5772/intechopen.72215",title:"Wave Propagation in Porous Materials",slug:"wave-propagation-in-porous-materials",totalDownloads:1547,totalCrossrefCites:1,totalDimensionsCites:5,abstract:"This chapter provides different models for the acoustic wave propagation in porous materials having a rigid and an elastic frames. The direct problem of reflection and transmission of acoustic waves by a slab of porous material is studied. The inverse problem is solved using experimental reflected and transmitted signals. Both high- and low-frequency domains are studied. Different acoustic methods are proposed for measuring physical parameters describing the acoustic propagation as porosity, tortuosity, viscous and thermal characteristic length, and flow resistivity. Some advantages and perspectives of this method are discussed.",book:{id:"5708",slug:"computational-and-experimental-studies-of-acoustic-waves",title:"Computational and Experimental Studies of Acoustic Waves",fullTitle:"Computational and Experimental Studies of Acoustic Waves"},signatures:"Zine El Abiddine Fellah, Mohamed Fellah, Claude Depollier, Erick\nOgam and Farid G. Mitri",authors:[{id:"143693",title:"Dr.",name:"Zine El Abiddine",middleName:null,surname:"Fellah",slug:"zine-el-abiddine-fellah",fullName:"Zine El Abiddine Fellah"},{id:"144519",title:"Prof.",name:"Claude",middleName:null,surname:"Depollier",slug:"claude-depollier",fullName:"Claude Depollier"},{id:"178778",title:"Prof.",name:"Mohamed",middleName:null,surname:"Fellah",slug:"mohamed-fellah",fullName:"Mohamed Fellah"},{id:"209074",title:"Dr.",name:"Erick",middleName:null,surname:"Ogam",slug:"erick-ogam",fullName:"Erick Ogam"},{id:"227468",title:"Dr.",name:"Farid G",middleName:null,surname:"Mitri",slug:"farid-g-mitri",fullName:"Farid G Mitri"}]},{id:"57674",doi:"10.5772/intechopen.71647",title:"Optimized Finite Difference Methods for Seismic Acoustic Wave Modeling",slug:"optimized-finite-difference-methods-for-seismic-acoustic-wave-modeling",totalDownloads:1509,totalCrossrefCites:1,totalDimensionsCites:3,abstract:"The finite difference (FD) methods are widely used for approximating the partial derivatives in the acoustic/elastic wave equation. Grid dispersion is one of the key numerical problems and will directly influence the accuracy of the result because of the discretization of the partial derivatives in the wave equation. Therefore, it is of great importance to suppress the grid dispersion by optimizing the FD coefficient. Various optimized methods are introduced in this chapter to determine the FD coefficient. Usually, the identical staggered grid finite difference operator is used for all of the first-order spatial derivatives in the first-order wave equation. In this chapter, we introduce a new staggered grid FD scheme which can improve the efficiency while still preserving high accuracy for the first-order acoustic/elastic wave equation modeling. It uses different staggered grid FD operators for different spatial derivatives in the first-order wave equation. The staggered grid FD coefficients of the new FD scheme can be obtained with a linear method. At last, numerical experiments were done to demonstrate the effectiveness of the introduced method.",book:{id:"5708",slug:"computational-and-experimental-studies-of-acoustic-waves",title:"Computational and Experimental Studies of Acoustic Waves",fullTitle:"Computational and Experimental Studies of Acoustic Waves"},signatures:"Yanfei Wang and Wenquan Liang",authors:[{id:"218676",title:"Prof.",name:"Yanfei",middleName:null,surname:"Wang",slug:"yanfei-wang",fullName:"Yanfei Wang"}]},{id:"57603",doi:"10.5772/intechopen.71411",title:"In-Fiber Acousto-Optic Interaction Based on Flexural Acoustic Waves and Its Application to Fiber Modulators",slug:"in-fiber-acousto-optic-interaction-based-on-flexural-acoustic-waves-and-its-application-to-fiber-mod",totalDownloads:1308,totalCrossrefCites:0,totalDimensionsCites:1,abstract:"The design and implementation of in-fiber acousto-optic (AO) devices based on acoustic flexural waves are presented. The AO interaction is demonstrated to be an efficient mechanism for the development of AO tunable filters and modulators. The implementation of tapered optical fibers is proposed to shape the spectral response of in-fiber AO devices. Experimental results demonstrate that the geometry of the tapered fiber can be regarded as an extra degree of freedom for the design of AO tunable attenuation filters (AOTAFs). In addition, with the objective of expanding the application of AOTAFs to operate as an amplitude modulator, acoustic reflection was intentionally induced. Hence, a standing acoustic wave is generated which produces an amplitude modulation at twice the acoustic frequency. As a particular case, an in-fiber AO modulator composed of a double-ended tapered fiber was reported. The fiber taper was prepared using a standard fusion and pulling technique, and it was tapered down to a fiber diameter of 70 μm. The device exhibits an amplitude modulation at 2.313 MHz, which is two times the acoustic frequency used (1.1565 MHz); a maximum modulation depth of 60%, 1.3 dB of insertion loss, and 40 nm of modulation bandwidth were obtained. These results are within the best results reported in the framework of in-fiber AO modulators.",book:{id:"5708",slug:"computational-and-experimental-studies-of-acoustic-waves",title:"Computational and Experimental Studies of Acoustic Waves",fullTitle:"Computational and Experimental Studies of Acoustic Waves"},signatures:"Miguel Ángel Bello Jiménez, Gustavo Ramírez-Meléndez, Erika\nHernández-Escobar, Andrés Camarillo-Avilés, Rosa López-Estopier,\nOlivier Pottiez, Cristian Cuadrado-Laborde, Antonio Díez, José L.\nCruz and Miguel V. Andrés",authors:[{id:"46578",title:"Dr.",name:"Miguel V.",middleName:null,surname:"Andrés",slug:"miguel-v.-andres",fullName:"Miguel V. Andrés"},{id:"46579",title:"Dr.",name:"Antonio",middleName:null,surname:"Diez",slug:"antonio-diez",fullName:"Antonio Diez"},{id:"46580",title:"Dr.",name:"José L.",middleName:null,surname:"Cruz",slug:"jose-l.-cruz",fullName:"José L. Cruz"},{id:"160262",title:"Dr.",name:"Olivier Jean Michel",middleName:null,surname:"Pottiez",slug:"olivier-jean-michel-pottiez",fullName:"Olivier Jean Michel Pottiez"},{id:"160283",title:"Dr.",name:"Miguel",middleName:null,surname:"Bello-Jiménez",slug:"miguel-bello-jimenez",fullName:"Miguel Bello-Jiménez"},{id:"182010",title:"Dr.",name:"R.",middleName:null,surname:"López-Estopier",slug:"r.-lopez-estopier",fullName:"R. López-Estopier"},{id:"220895",title:"MSc.",name:"Gustavo",middleName:null,surname:"Ramírez-Meléndez",slug:"gustavo-ramirez-melendez",fullName:"Gustavo Ramírez-Meléndez"},{id:"220896",title:"MSc.",name:"Erika",middleName:null,surname:"Hernández-Escobar",slug:"erika-hernandez-escobar",fullName:"Erika Hernández-Escobar"},{id:"220897",title:"BSc.",name:"Andrés",middleName:null,surname:"Camarillo-Avilés",slug:"andres-camarillo-aviles",fullName:"Andrés Camarillo-Avilés"},{id:"220902",title:"Dr.",name:"Christian",middleName:null,surname:"Cuadrado-Laborde",slug:"christian-cuadrado-laborde",fullName:"Christian Cuadrado-Laborde"}]}],mostDownloadedChaptersLast30Days:[{id:"58101",title:"Wave Propagation in Porous Materials",slug:"wave-propagation-in-porous-materials",totalDownloads:1547,totalCrossrefCites:1,totalDimensionsCites:5,abstract:"This chapter provides different models for the acoustic wave propagation in porous materials having a rigid and an elastic frames. The direct problem of reflection and transmission of acoustic waves by a slab of porous material is studied. The inverse problem is solved using experimental reflected and transmitted signals. Both high- and low-frequency domains are studied. Different acoustic methods are proposed for measuring physical parameters describing the acoustic propagation as porosity, tortuosity, viscous and thermal characteristic length, and flow resistivity. Some advantages and perspectives of this method are discussed.",book:{id:"5708",slug:"computational-and-experimental-studies-of-acoustic-waves",title:"Computational and Experimental Studies of Acoustic Waves",fullTitle:"Computational and Experimental Studies of Acoustic Waves"},signatures:"Zine El Abiddine Fellah, Mohamed Fellah, Claude Depollier, Erick\nOgam and Farid G. Mitri",authors:[{id:"143693",title:"Dr.",name:"Zine El Abiddine",middleName:null,surname:"Fellah",slug:"zine-el-abiddine-fellah",fullName:"Zine El Abiddine Fellah"},{id:"144519",title:"Prof.",name:"Claude",middleName:null,surname:"Depollier",slug:"claude-depollier",fullName:"Claude Depollier"},{id:"178778",title:"Prof.",name:"Mohamed",middleName:null,surname:"Fellah",slug:"mohamed-fellah",fullName:"Mohamed Fellah"},{id:"209074",title:"Dr.",name:"Erick",middleName:null,surname:"Ogam",slug:"erick-ogam",fullName:"Erick Ogam"},{id:"227468",title:"Dr.",name:"Farid G",middleName:null,surname:"Mitri",slug:"farid-g-mitri",fullName:"Farid G Mitri"}]},{id:"57258",title:"Sound Waves in Complex (Dusty) Plasmas",slug:"sound-waves-in-complex-dusty-plasmas",totalDownloads:1382,totalCrossrefCites:5,totalDimensionsCites:5,abstract:"Wave properties of strongly coupled complex dusty (SCCD) plasmas evaluated using the equilibrium molecular dynamics (EMD) simulation technique. In this work, the plasma normalized longitudinal current correlation function CL(k,t) and transverse current CT(k,t) are calculated for a large range of plasma parameters of Coulomb coupling parameter (Γ) and screening strength (κ) with varying wave’s number (k). In EMD simulations, we have analysed different modes of wave propagation in SCCD plasmas with increasing and decreasing sequences of different combinations of plasmas parameters (κ, Γ) at varying simulation time step (Δt). Our simulation results show that the fluctuation of waves increases with an increase of Γ and decreases with increasing κ. Additional test shows that the presented results for waves are slightly dependent on number of particles (N). The amplitude and time period of CL(k,t) and CT(k,t) also depend on different influenced parameters of κ, Γ, k and N. The new results obtained through the presented EMD method for complex dusty plasma discussed and compared with earlier simulation results based on different numerical methods. It is demonstrated that the presented model is the best tool for estimating the behaviour of waves in strongly coupled complex system (dusty plasmas) over a suitable range of parameters.",book:{id:"5708",slug:"computational-and-experimental-studies-of-acoustic-waves",title:"Computational and Experimental Studies of Acoustic Waves",fullTitle:"Computational and Experimental Studies of Acoustic Waves"},signatures:"Aamir Shahzad, Muhammad Asif Shakoori, Maogang He and Sajid\nBashir",authors:[{id:"288354",title:"Dr.",name:"Aamir",middleName:null,surname:"Shahzad",slug:"aamir-shahzad",fullName:"Aamir Shahzad"}]},{id:"56289",title:"Acoustic Analysis of Enclosed Sound Space as well as Its Coupling with Flexible Boundary Structure",slug:"acoustic-analysis-of-enclosed-sound-space-as-well-as-its-coupling-with-flexible-boundary-structure",totalDownloads:1281,totalCrossrefCites:0,totalDimensionsCites:0,abstract:"Combustion instability is often encountered in various power systems, a good understanding on the sound field in acoustic cavity as well as its coupling with boundary flexible structure will be of great help for the reliability design of such combustion system. An improved Fourier series method is presented for the acoustic/vibro-acoustic modelling of acoustic cavity as well as the panel-cavity coupling system. The structural-acoustic coupling system is described in a unified pattern using the energy principle. With the aim to construct the admissible functions sufficiently smooth for the enclosed sound space as well as the flexible boundary structure, the boundary-smoothed auxiliary functions are introduced to the standard multi-dimensional Fourier series. All the unknown coefficients and higher order variables are determined in conjunction with Rayleigh-Ritz procedure and differential operation term by term. Numerical examples are then presented to show the correctness and effectiveness of the current model. The model is verified through the comparison with those from analytic solution and other approaches. Based on the model established, the influence of boundary conditions on the acoustic and/or vibro-acoustic characteristics of the structural-acoustic coupling system is addressed and investigated.",book:{id:"5708",slug:"computational-and-experimental-studies-of-acoustic-waves",title:"Computational and Experimental Studies of Acoustic Waves",fullTitle:"Computational and Experimental Studies of Acoustic Waves"},signatures:"Jingtao Du, Yang Liu and Long Liu",authors:[{id:"203133",title:"Prof.",name:"Jingtao",middleName:null,surname:"Du",slug:"jingtao-du",fullName:"Jingtao Du"},{id:"203657",title:"Dr.",name:"Yang",middleName:null,surname:"Liu",slug:"yang-liu",fullName:"Yang Liu"},{id:"203658",title:"Dr.",name:"Long",middleName:null,surname:"Liu",slug:"long-liu",fullName:"Long Liu"}]},{id:"57214",title:"A Novel Idea of Coherent Acoustic Wave-Induced Atmospheric Refractivity Fluctuation and Its Applications",slug:"a-novel-idea-of-coherent-acoustic-wave-induced-atmospheric-refractivity-fluctuation-and-its-applicat",totalDownloads:1413,totalCrossrefCites:0,totalDimensionsCites:0,abstract:"The physical mechanism of generating the lasting tropospheric refractivity fluctuation with a stable array-distributed structure by coherent acoustic waves is investigated. An example of the quantitative calculation of atmospheric refractive index is given and analyzed. Based on the theory of electromagnetic wave propagation and scattering in the troposphere, the feasibility to purposefully affect radio wave propagation is qualitatively demonstrated by the experiment of the coherent acoustic source-induced laser interference fringe change. The potential application aspects of synthetically controlling the radio wave propagation by the artificial refractivity fluctuation structure are preliminarily proposed. This chapter will promote the development of the coherent acoustic wave-induced tropospheric refractivity fluctuation, and it has the important theoretical significance and potential application value to purposely apply the positive or negative effects on radio wave propagation.",book:{id:"5708",slug:"computational-and-experimental-studies-of-acoustic-waves",title:"Computational and Experimental Studies of Acoustic Waves",fullTitle:"Computational and Experimental Studies of Acoustic Waves"},signatures:"Shuhong Gong, Yu Liu, Muyu Hou and Lixin Guo",authors:[{id:"218965",title:"Dr.",name:"Shuhong",middleName:null,surname:"Gong",slug:"shuhong-gong",fullName:"Shuhong Gong"},{id:"220994",title:"BSc.",name:"Yu",middleName:null,surname:"Liu",slug:"yu-liu",fullName:"Yu Liu"},{id:"220995",title:"BSc.",name:"Muyu",middleName:null,surname:"Hou",slug:"muyu-hou",fullName:"Muyu Hou"},{id:"220996",title:"Dr.",name:"Lixin",middleName:null,surname:"Guo",slug:"lixin-guo",fullName:"Lixin Guo"}]},{id:"57603",title:"In-Fiber Acousto-Optic Interaction Based on Flexural Acoustic Waves and Its Application to Fiber Modulators",slug:"in-fiber-acousto-optic-interaction-based-on-flexural-acoustic-waves-and-its-application-to-fiber-mod",totalDownloads:1308,totalCrossrefCites:0,totalDimensionsCites:1,abstract:"The design and implementation of in-fiber acousto-optic (AO) devices based on acoustic flexural waves are presented. The AO interaction is demonstrated to be an efficient mechanism for the development of AO tunable filters and modulators. The implementation of tapered optical fibers is proposed to shape the spectral response of in-fiber AO devices. Experimental results demonstrate that the geometry of the tapered fiber can be regarded as an extra degree of freedom for the design of AO tunable attenuation filters (AOTAFs). In addition, with the objective of expanding the application of AOTAFs to operate as an amplitude modulator, acoustic reflection was intentionally induced. Hence, a standing acoustic wave is generated which produces an amplitude modulation at twice the acoustic frequency. As a particular case, an in-fiber AO modulator composed of a double-ended tapered fiber was reported. The fiber taper was prepared using a standard fusion and pulling technique, and it was tapered down to a fiber diameter of 70 μm. The device exhibits an amplitude modulation at 2.313 MHz, which is two times the acoustic frequency used (1.1565 MHz); a maximum modulation depth of 60%, 1.3 dB of insertion loss, and 40 nm of modulation bandwidth were obtained. These results are within the best results reported in the framework of in-fiber AO modulators.",book:{id:"5708",slug:"computational-and-experimental-studies-of-acoustic-waves",title:"Computational and Experimental Studies of Acoustic Waves",fullTitle:"Computational and Experimental Studies of Acoustic Waves"},signatures:"Miguel Ángel Bello Jiménez, Gustavo Ramírez-Meléndez, Erika\nHernández-Escobar, Andrés Camarillo-Avilés, Rosa López-Estopier,\nOlivier Pottiez, Cristian Cuadrado-Laborde, Antonio Díez, José L.\nCruz and Miguel V. Andrés",authors:[{id:"46578",title:"Dr.",name:"Miguel V.",middleName:null,surname:"Andrés",slug:"miguel-v.-andres",fullName:"Miguel V. Andrés"},{id:"46579",title:"Dr.",name:"Antonio",middleName:null,surname:"Diez",slug:"antonio-diez",fullName:"Antonio Diez"},{id:"46580",title:"Dr.",name:"José L.",middleName:null,surname:"Cruz",slug:"jose-l.-cruz",fullName:"José L. Cruz"},{id:"160262",title:"Dr.",name:"Olivier Jean Michel",middleName:null,surname:"Pottiez",slug:"olivier-jean-michel-pottiez",fullName:"Olivier Jean Michel Pottiez"},{id:"160283",title:"Dr.",name:"Miguel",middleName:null,surname:"Bello-Jiménez",slug:"miguel-bello-jimenez",fullName:"Miguel Bello-Jiménez"},{id:"182010",title:"Dr.",name:"R.",middleName:null,surname:"López-Estopier",slug:"r.-lopez-estopier",fullName:"R. López-Estopier"},{id:"220895",title:"MSc.",name:"Gustavo",middleName:null,surname:"Ramírez-Meléndez",slug:"gustavo-ramirez-melendez",fullName:"Gustavo Ramírez-Meléndez"},{id:"220896",title:"MSc.",name:"Erika",middleName:null,surname:"Hernández-Escobar",slug:"erika-hernandez-escobar",fullName:"Erika Hernández-Escobar"},{id:"220897",title:"BSc.",name:"Andrés",middleName:null,surname:"Camarillo-Avilés",slug:"andres-camarillo-aviles",fullName:"Andrés Camarillo-Avilés"},{id:"220902",title:"Dr.",name:"Christian",middleName:null,surname:"Cuadrado-Laborde",slug:"christian-cuadrado-laborde",fullName:"Christian Cuadrado-Laborde"}]}],onlineFirstChaptersFilter:{topicId:"680",limit:6,offset:0},onlineFirstChaptersCollection:[],onlineFirstChaptersTotal:0},preDownload:{success:null,errors:{}},subscriptionForm:{success:null,errors:{}},aboutIntechopen:{},privacyPolicy:{},peerReviewing:{},howOpenAccessPublishingWithIntechopenWorks:{},sponsorshipBooks:{sponsorshipBooks:[],offset:0,limit:8,total:null},allSeries:{pteSeriesList:[],lsSeriesList:[],hsSeriesList:[],sshSeriesList:[],testimonialsList:[]},series:{item:{id:"25",title:"Environmental Sciences",doi:"10.5772/intechopen.100362",issn:"2754-6713",scope:"
\r\n\tScientists have long researched to understand the environment and man’s place in it. The search for this knowledge grows in importance as rapid increases in population and economic development intensify humans’ stresses on ecosystems. Fortunately, rapid increases in multiple scientific areas are advancing our understanding of environmental sciences. Breakthroughs in computing, molecular biology, ecology, and sustainability science are enhancing our ability to utilize environmental sciences to address real-world problems. \r\n\tThe four topics of this book series - Pollution; Environmental Resilience and Management; Ecosystems and Biodiversity; and Water Science - will address important areas of advancement in the environmental sciences. They will represent an excellent initial grouping of published works on these critical topics.
",coverUrl:"https://cdn.intechopen.com/series/covers/25.jpg",latestPublicationDate:"April 13th, 2022",hasOnlineFirst:!1,numberOfPublishedBooks:1,editor:{id:"197485",title:"Dr.",name:"J. Kevin",middleName:null,surname:"Summers",slug:"j.-kevin-summers",fullName:"J. Kevin Summers",profilePictureURL:"https://mts.intechopen.com/storage/users/197485/images/system/197485.jpg",biography:"J. Kevin Summers is a Senior Research Ecologist at the Environmental Protection Agency’s (EPA) Gulf Ecosystem Measurement and Modeling Division. He is currently working with colleagues in the Sustainable and Healthy Communities Program to develop an index of community resilience to natural hazards, an index of human well-being that can be linked to changes in the ecosystem, social and economic services, and a community sustainability tool for communities with populations under 40,000. He leads research efforts for indicator and indices development. Dr. Summers is a systems ecologist and began his career at the EPA in 1989 and has worked in various programs and capacities. This includes leading the National Coastal Assessment in collaboration with the Office of Water which culminated in the award-winning National Coastal Condition Report series (four volumes between 2001 and 2012), and which integrates water quality, sediment quality, habitat, and biological data to assess the ecosystem condition of the United States estuaries. He was acting National Program Director for Ecology for the EPA between 2004 and 2006. He has authored approximately 150 peer-reviewed journal articles, book chapters, and reports and has received many awards for technical accomplishments from the EPA and from outside of the agency. Dr. Summers holds a BA in Zoology and Psychology, an MA in Ecology, and Ph.D. in Systems Ecology/Biology.",institutionString:null,institution:{name:"Environmental Protection Agency",institutionURL:null,country:{name:"United States of America"}}},editorTwo:null,editorThree:null},subseries:{paginationCount:0,paginationItems:[]},overviewPageOFChapters:{paginationCount:0,paginationItems:[]},overviewPagePublishedBooks:{paginationCount:0,paginationItems:[]},openForSubmissionBooks:{},onlineFirstChapters:{paginationCount:0,paginationItems:[]},subseriesFiltersForOFChapters:[],publishedBooks:{},subseriesFiltersForPublishedBooks:[],publicationYearFilters:[],authors:{}},subseries:{item:{id:"25",type:"subseries",title:"Evolutionary Computation",keywords:"Genetic Algorithms, Genetic Programming, Evolutionary Programming, Evolution Strategies, Hybrid Algorithms, Bioinspired Metaheuristics, Ant Colony Optimization, Evolutionary Learning, Hyperparameter Optimization",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",hasOnlineFirst:!1,hasPublishedBooks:!0,annualVolume:11421,editor:{id:"136112",title:"Dr.",name:"Sebastian",middleName:null,surname:"Ventura Soto",slug:"sebastian-ventura-soto",fullName:"Sebastian Ventura Soto",profilePictureURL:"https://mts.intechopen.com/storage/users/136112/images/system/136112.png",biography:"Sebastian Ventura is a Spanish researcher, a full professor with the Department of Computer Science and Numerical Analysis, University of Córdoba. Dr Ventura also holds the positions of Affiliated Professor at Virginia Commonwealth University (Richmond, USA) and Distinguished Adjunct Professor at King Abdulaziz University (Jeddah, Saudi Arabia). Additionally, he is deputy director of the Andalusian Research Institute in Data Science and Computational Intelligence (DaSCI) and heads the Knowledge Discovery and Intelligent Systems Research Laboratory. He has published more than ten books and over 300 articles in journals and scientific conferences. Currently, his work has received over 18,000 citations according to Google Scholar, including more than 2200 citations in 2020. In the last five years, he has published more than 60 papers in international journals indexed in the JCR (around 70% of them belonging to first quartile journals) and he has edited some Springer books “Supervised Descriptive Pattern Mining” (2018), “Multiple Instance Learning - Foundations and Algorithms” (2016), and “Pattern Mining with Evolutionary Algorithms” (2016). He has also been involved in more than 20 research projects supported by the Spanish and Andalusian governments and the European Union. He currently belongs to the editorial board of PeerJ Computer Science, Information Fusion and Engineering Applications of Artificial Intelligence journals, being also associate editor of Applied Computational Intelligence and Soft Computing and IEEE Transactions on Cybernetics. Finally, he is editor-in-chief of Progress in Artificial Intelligence. He is a Senior Member of the IEEE Computer, the IEEE Computational Intelligence, and the IEEE Systems, Man, and Cybernetics Societies, and the Association of Computing Machinery (ACM). Finally, his main research interests include data science, computational intelligence, and their applications.",institutionString:null,institution:{name:"University of Córdoba",institutionURL:null,country:{name:"Spain"}}},editorTwo:null,editorThree:null,series:{id:"14",title:"Artificial Intelligence",doi:"10.5772/intechopen.79920",issn:"2633-1403"},editorialBoard:[{id:"111683",title:"Prof.",name:"Elmer P.",middleName:"P.",surname:"Dadios",slug:"elmer-p.-dadios",fullName:"Elmer P. 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