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COVID-19 has occurred in more than 150 countries and causes a huge impact on the health of many people. The main purpose of this work is, COVID-19 has occurred in more than 150 countries and causes a huge impact on the health of many people. The COVID-19 diagnosis is required to detect at the beginning stage and special attention should be given to them. The fastest way to detect the COVID-19 infected patients is detecting through radiology and radiography images. The few early studies describe the particular abnormalities of the infected patients in the chest radiograms. Even though some of the challenges occur in concluding the viral infection traces in X-ray images, the convolutional neural network (CNN) can determine the patterns of data between the normal and infected X-rays that increase the detection rate. Therefore, the researchers are focusing on developing a deep learning-based detection model.

The main intention of this proposal is to develop the enhanced lung segmentation and classification of diagnosing the COVID-19. The main processes of the proposed model are image pre-processing, lung segmentation and deep classification. Initially, the image enhancement is performed by contrast enhancement and filtering approaches. Once the image is pre-processed, the optimal lung segmentation is done by the adaptive fuzzy-based region growing (AFRG) technique, in which the constant function for fusion is optimized by the modified deer hunting optimization algorithm (M-DHOA). Further, a well-performing deep learning algorithm termed adaptive CNN (A-CNN) is adopted for performing the classification, in which the hidden neurons are tuned by the proposed DHOA to enhance the detection accuracy. The simulation results illustrate that the proposed model has more possibilities to increase the COVID-19 testing methods on the publicly available data sets.

From the experimental analysis, the accuracy of the proposed M-DHOA–CNN was 5.84%, 5.23%, 6.25% and 8.33% superior to recurrent neural network, neural networks, support vector machine and K-nearest neighbor, respectively. Thus, the segmentation and classification performance of the developed COVID-19 diagnosis by AFRG and A-CNN has outperformed the existing techniques.

This paper adopts the latest optimization algorithm called M-DHOA to improve the performance of lung segmentation and classification in COVID-19 diagnosis using adaptive K-means with region growing fusion and A-CNN. To the best of the authors’ knowledge, this is the first work that uses M-DHOA for improved segmentation and classification steps for increasing the convergence rate of diagnosis.

Entrepreneurship of universities has a critical role due to its important effects. However, there is a significant gap in the literature regarding the methodology for evaluating university entrepreneurship. Evaluating university entrepreneurship provides valuable information to policymakers and governments. This research presents an evaluation methodology for assessing university entrepreneurship using a hybrid multi-criteria decision-making (MCDM) approach.

For this purpose, entrepreneurship data of 50 universities from Türkiye were used. The evaluation framework consists of 4 main criteria and 23 sub-criteria. The importance level was determined by weighting the main criterion and sub-criteria with the subjective Best-Worst Method (BWM) based on expert opinions and the objective CRiteria Importance Through Intercriteria Correlation (CRITIC) method. The importance levels were determined by weighting the main and sub-criteria using the subjective BWM based on expert opinions and the objective CRITIC method. The final rankings were obtained by integrating the different ranking values obtained with the Borda function.

Findings revealed that the most important main criterion in the entrepreneurship of universities is economic and social contribution activities, and the most important sub-criterion is international patents. The proposed method ranked all universities according to entrepreneurship. Sensitivity and validation analyses proved that the method is robust, stable and consistent.

This study also provides a new perspective to policymakers and decision-makers in evaluating university entrepreneurship.

This study, which uses a hybrid approach of MCDM methods to evaluate the entrepreneurship of universities, can be adapted to different national and regional higher education systems, and this study provides guidance to researchers in this regard.

Encouraged by a variety of stakeholders and the benefits that could derive from corporate social responsibility (CSR), multinational corporations (MNCs) are increasingly concerned with limiting the social and environmental costs of their operations. Yet, they are often accused of not walking the talk on sustainability. Since offshoring and outsourcing became mainstream in international business, concerns have particularly emerged around MNCs’ ability to implement credible and efficient sustainability strategies along increasingly complex and dispersed global supply chains. Evidence on the effectiveness of private initiatives to socially and environmentally upgrade supplier practices remains mixed, and the different insights from the literature, siloed. This work aims to provide a survey of the literature documenting the challenges MNCs face trying to implement more sustainable policies in supplier networks located in developing countries, where sustainability standards and certifications are likely to be poorly enforced. We integrate insights from multiple disciplines, provide an overview of the existing body of research on the topic, and propose an analysis structured around three recurring themes: the policy tools available to MNCs and their limitations, the obstacles to suppliers’ compliance, and the different governance mechanisms available to MNCs to shape their suppliers’ practices. By providing a comprehensive picture of CSR policy implementation challenges, we contribute to practice and highlight potential avenues for future research.

In the 21st century, placing higher education institutions in the global world has become the norm. Therefore, many higher education institutions in Ghana and across the globe have set out to internationalise or become world-class universities as part of their strategic ambitions. Thus, finding ways to become visible on a global scale and transcend beyond the countries in which they operate has become of major interest to most universities. The authors of this chapter were curious to determine how universities adopt imported organisational templates as a strategic ambition. One should not assume that the semblance of such imported concepts is mere institutional isomorphism stemming from internationalisation and globalisation. The study employed semi-structured interviews and institutional documents as data collection tools among ten (10) university actors in a flagship university in Ghana. The study used postcolonial theory to critically examine the drivers and current practices embedded in dominant hegemonic global discourses, such as internationalisation. The findings revealed that the drivers and reforms underpinning university internationalisation ambition are framed within economic rationalities, producing human capital, self-marketisation to promote visibility, and a quest for global competition couched within global neoliberal ideology. The study recommends the need for university actors to (re)focus and (re)evaluate university internationalisation discourse to ensure a balance between local relevance and global forces.

The cruise sector's workforce is highly diverse in terms of nationalities, age, and gender. However, diversity in the workforce does not guarantee business success.

Decades of research on the effects of diversity indicate that it can negatively or positively affect an organization's performance. A more diverse workforce does not automatically perform better financially, feels more committed to their companies, nor experiences higher levels of satisfaction. Indeed, data suggest diversity may produce more conflict, employee turnover, but if well managed can lead to greater creativity and innovation.

This chapter explores the cruise industry's diversity and inclusion challenges and management practices. To examine what cruise companies are doing in this field, we reviewed the public data of the four largest cruise companies. We analyzed how these companies define diversity, their commitment to inclusion, their practices, their metrics, and their primary objectives.

Firstly, there is no theoretical model that includes all variables that affect the management of diversity in the cruise sector. Secondly, companies communicate a commitment to inclusion in their corporate social responsibility (CSR) reports and refer to similar policies implemented by the hospitality industry. Thirdly, the main challenges are the multicultural environment and the limited female representation.

The major limitation of this study is the data source. We recommend further studies supported by nonpublic company data. We encourage cruise industry leaders to support the research to develop an empirically tested model that captures the specific variables that affect diversity management in the industry.

This paper explores the profound philosophical and conceptual foundations that underpin comparative international education research, particularly concerning the evolving roles of universities and colleges that transcend mere skills training or human capital development in contemporary times. Universities and colleges have predominantly focused on measuring their success through criteria such as research excellence and their ability to adapt to the ever-evolving demands of the job market. It is imperative to recognize that the diversity of postsecondary institutions is not only providers of human capital with curriculum shaped by labor market needs; rather, they should be recognized as institutions dedicated to human development, community anchors, the promotion of the public good, democratic education, the cultivation of civil society, and global citizenship. Relying on an extensive review of selected literature pertaining to the mission, goals, aims, and roles of the postsecondary sector in three regions (East Asia, Germanic Europe, and North America), this paper considers the question, “How do different approaches and traditions in different social contexts contribute to our understanding of the civic roles of postsecondary education institutions in shaping future global citizens, transcending the confines of national boundaries?” Throughout the paper, the unique contexts and traditions of these regions are meticulously examined alongside thematic discussions, culminating in comprehensive analyses on what factors are considered as the civic roles of institutions and what challenges are there for them to realize their goals.

Higher education institutions have a critical role in creating and disseminating the knowledge required to address the complex global challenges faced by global society, as summarized in the Sustainable Development Goals (SDGs). This role of higher education is linked with the concept of internationalization, which has recently been called upon to help contribute to tackle the global challenges and meet the SDGs, particularly through more attention to “Internationalization at Home” (IaH). This paper aims to examine the role of higher education in addressing the SDGs, especially with respect to the links between IaH and the SDGs.

A case study of the International Campus of Zhejiang University (iZJU) is conducted to illustrate how iZJU, which is a pioneer of “Internationalization at Home” and an exemplar of sustainable campus in China, contributes to the value of the SDGs and makes an impact.

The authors examine the practice of IaH at iZJU in the dimensions of organization, curriculum, people and campus, and the authors find evidence from the iZJU model in addressing the value of the SDG4, 6, 7, 11, 13, 14, 15, 16 and 17.

First, the authors contribute to the literature on the role of higher education in addressing the SDGs, especially with respect to the links between IaH and the SDGs. Second, the authors contribute to the IaH literature by examining IaH from a Chinese perspective, as there has been little exploration of what IaH means beyond the European context. Third, the authors build on the analytical framework in the IaH literature in the dimensions of organization, curriculum and people and extend with a new dimension of campus. Fourth, the authors show that IaH is a comprehensive approach to include both curriculum internationalization and campus internationalization.