Search results

The emergence of Covid-19 and its epidemic features have affected many people around the world. Regardless of the physical and psychological problems caused by it, people must isolate themselves from their surroundings. This problem is more intense in urban areas where people live in crowded apartments and high-rise buildings. During the lockdown, residents of such buildings suffered from disconnection from nature, in addition to the lack of communication with others. As most multi-story apartments and residential complexes do not have separate green spaces and do not provide a safe connection to nature for occupants, it is very tough for the residents of these buildings to endure the disease, and occupants are more vulnerable to disease. Accordingly, this study proposes the biophilic design as an effective approach to provide a secure connection with nature in residential complexes and high-rise apartments.

The questionnaire method was used in this study to analyze the raised hypotheses. Two types of residential zones were selected for the survey and comparing the results. One is apartment units without dedicated green space, and the other is villa houses with private green space. Size of the sample population include 300 people (150 residents of an apartment block and 150 residents of villa homes).

Strict restrictions during the pandemic have prevented people from connecting with nature, especially in urban areas, owing to the lack of separated and dedicated green spaces, whereas connection with nature can be healing and lead to relieving anxiety and stress in this era based on the approved research. Accordingly, applying a biophilic approach to the design process would be helpful.

The lack of a biophilic project to observe was one of the limitations of this study. Being an available biophilic project in the surroundings could be very helpful to observe and acquire comprehensive knowledge and experiences from the handlers and users of biophilic buildings.

This study can be beneficial for patients, individuals and occupants of apartments and residential complexes in urban areas who suffer from distance from nature and green spaces during the restrictions of pandemics such as Covid-19.

This study proposes the use of biophilic architecture in the design process of residential complexes and high-rise apartments to provide isolated and dedicated green spaces for occupants, especially during the lockdown when people have been deprived of parks and public green spaces.

This study sought to test two competing sets of hypotheses derived from two different theoretical perspectives regarding (1) the effects of leader–follower similarity and dissimilarity in psychological resilience on the follower's absenteeism in times of organizational crisis and (2) the moderating effect of relational demography (gender and age similarity) in these relationships.

Polynomial regression and response surface analysis were performed using data from 510 followers and 149 supervisors in a financial firm in Canada.

The results overall support the similarity–attraction perspective, but not the resource complementarity perspective. Dissimilarity in resilience was predictive of followers' absenteeism, and similarity in surface-level conditions (gender and age) attenuates the relational burdens triggered by resilience discrepancy.

The findings reiterate the importance of developing employees' resilience, while shedding light on the importance for managers of being aware of their potential misalignment with subordinates resilience.

The results (1) suggest that it is the actual (di)similarity with the leader, rather than leader's degree of resilience, that shapes followers' absenteeism and (2) add nuance to the resilience literature.

This paper seeks to systematically review and synthesise existing research knowledge on African women entrepreneurship to identify gaps for future studies.

The paper conducted a systematic literature review of published studies from 1990 to 2020 on women entrepreneurship in Africa using a 5M gender aware framework of Brush et al. (2009).

The systematic literature review of published studies found the fragmentation, descriptive and prescriptive orientation of studies on Africa women entrepreneurship and devoid of theoretical focus. Further, women entrepreneurship studies tended to be underpinned from various disciplines, less from the entrepreneurship lens, mostly quantitative, and at its infancy stage of development. With a primary focus on development, enterprise performance and livelihood, studies rarely attended to issues of motherhood and the nuanced understanding of women entrepreneurship’s embeddedness in family and institutional contexts of Africa.

The paper questions the view that women entrepreneurship is a “panacea” and unravels how family context, customary practices, poverty and, rural-urban and formal/informal divide, significantly shape and interact with African women entrepreneurs’ enterprising experience and firm performance.

The findings and analyses indicate that any initiatives to support women empowerment via entrepreneurship should consider the socially constructed nature of women entrepreneurship and the subtle interplay of the African institutional contexts’ intricacies, spatial and locational differences which significantly influence women entrepreneurs’ choices, motivations and goals for enterprising.

The paper contributes to a holistic understanding of women entrepreneurship in Africa by using a 5M framework to review the research knowledge. In addition, the paper not only identifies unexplored/or less examined issues but also questions the taken-for-granted assumptions of existing knowledge and suggest adoption of context- and gender-sensitive theories and methods.

The purpose of this study is to explore the current state of knowledge of sustainable entrepreneurship (SE) and to gain more insights from the articles originated from the emerging economies. This paper also sets an agenda for future research in this knowledge domain.

The authors perform a systematic literature review by analyzing the primary studies related to SE originating from emerging economies from Asia, Africa and the Middle East. This review scrutinizes a total number of 45 studies to explore the current state of research in this knowledge domain from such economies.

Overall, this review finds that SE research is still at the nascent stage, especially in the context of emerging economies. The authors elicit a few sub-themes, within the SE research, such as individual-level factors, organizational-level factors, institutional-level factors and cultural and social factors.

The authors present a few limitations of this study. Firstly, this study uses articles from the Scopus and Web of Science only. Secondly, this systematic review is limited to the articles originated from emerging economies of Asia, Africa and the Middle East. Thirdly, this review gives overall picture of the SE research in emerging economies and the same in other economies is not in the scope of this study.

The findings of this study will be helpful to the researchers to locate avenues for future course of research in SE field. This study helps the policymakers and educational institutions of emerging economies understand and ingrain sustainability element in entrepreneurship, and thereby helps them to fulfill sustainable economy and sustainable development goals.

To the best of the authors’ knowledge, this study is the first of its kind in the field of SE in emerging economies. This review gives more insights on the state of SE in the emerging economies, as these economies can significantly contribute to the realization of Sustainable Development Goals.

The purpose of this research was to empirically examine the career transitions of mid-career African American women leaving traditional careers for entrepreneurship. The authors illustrate how transition theory and effectuation principles ameliorate an African American woman's transition to entrepreneurship.

The authors conducted semi-structured interviews with nine African American woman entrepreneurs. The data collected were evaluated through the lens of transition theory and effectuation theory.

The study results show that despite being the chief officer, many African American women still face inequalities when negotiating business deals, interacting with partners and when seeking capital for their business. Effectuation theory partially supports an African American woman's career transition to entrepreneurship, but the theory does not fully address the unique experiences of this demographic.

The results of this study reveal that effectuation principles do not fully explain the entrepreneurial career transition experiences of African American women. Theory development and extensions of existing theories should consider the potential discriminatory practices that limit financial resources and strategic partnerships for African American women entrepreneurs. The authors also advocate for consideration of identities, particularly related to gender and race, as factors that contribute to entrepreneurial experiences.

The study findings support the notion that each woman's situation will be different and unique, requiring aspiring African American woman entrepreneurs to assess their individual situation. Consistent access to minority-specific programs can help aspiring African American women entrepreneurs visualize her new identity and provide the support needed to enhance her career transition. There is no one-size-fits-all solution, so each woman will need to craft her own individualized plan.

Findings from this study solidify the role of African American women entrepreneurs as business leaders with influence and direct impact on the US economy. Their success enables African American women to contribute to more inclusive societies through their service to diverse members of society. In addition, their attainment of success serves as a testimony to aspiring African American women that entrepreneurial success is achievable, encouraging more diversity in entrepreneurship.

Few entrepreneurial studies exist on both women and racial minorities, resulting in a paucity of strategies to support African American women throughout their entrepreneurial journey. The results of this study revealed barriers which require specific strategies to address discriminatory lending practices and acceptance when forging new business relationships.

The purpose of this study is to identify the risks that exist in halal meat supply chain activities and to carry out a risk assessment using the fuzzy best-worst method (FBWM) along with mitigating risks using the risk mitigation number (RMN).

The method used is to collect several literature reviews related to the halal meat supply chain, which has information relevant to the risks of the meat industry in Indonesia. Then, a focus group discussion was held with several experts who play a role in the meat industry in Indonesia, and 33 identified risks were identified in halal meat supply chain activities. The proposed methodology uses FBWM and RMN in conducting risk assessment and mitigation in the meat industry in Indonesia.

The analysis reveals that priority risk is obtained by using the global weight value on the FBWM, and then risk mitigation is carried out with RMN. Priority mitigation strategies can mitigate some of the risks to the meat industry in Indonesia. The proposed mitigation strategy is designed to be more effective and efficient in preventing risks that can interfere with product halalness in halal meat supply chain activities in the Indonesian meat industry.

The implications of this study highlight the need for collaboration among stakeholders, improved risk assessment methodologies and the expansion of research into other halal supply chains. By addressing these implications, the halal industry can enhance its integrity, consumer confidence and overall contribution to the global market.

This research provides an integrated approach to identifying, analyzing, assessing and mitigating risks to the meat industry in Indonesia.

To generate electricity, solar photovoltaic (PV) systems are among the best, most eco-friendly and most cost-effective solutions available. Extraction of maximum possible electricity from the solar PV system is complicated by a number of factors brought on by the ever-changing weather conditions under which it must operate. Many conventional and evolutionary algorithm-based maximum power point tracking (MPPT) techniques have the limitation of not being able to extract maximum power under partial shade and rapidly varying irradiance. Hence, the purpose of this paper is to propose a novel hybrid slime mould assisted with perturb and observe (P&O) global MPPT technique (HSMO) for the hybrid bridge link-honey comb (BL-HC) configured PV system to enhance the better maximum power during dynamic and steady state operations within less time.

In this method, a hybridization of two algorithms is proposed to track the true with faster convergence under PSCs. Initially, the slime mould optimization (SMO) algorithm is initiated for exploration of optimum duty cycles and later P&O algorithm is initiated for exploitation of global duty cycle for the DC–DC converter to operate at GMPP and for fast convergence.

The effectiveness of the proposed HSMO MPPT is compared with adaptive coefficient particle swarm optimization (ACPSO), flower pollination algorithm and SMO MPPT techniques in terms of tracked GMPP, convergence time/tracking speed and efficacy under six complex partial shading conditions. From the results, it is noticed that the proposed algorithm tracks the true GMPP under most of the shading conditions with less tracking time when compared to other MPPT techniques.

This paper proposes a novel hybrid slime mould assisted with perturb and observe (P&O) global MPPT technique (HSMO) for the hybrid BL-HC configured PV system enhance the better maximum power under partial shading conditions (PSCs). This method operated in two stages as SMO for exploration and P&O for exploitation for faster convergence and to track true GMPP under PSCs. The proposed approach largely improves the performance of the MPP tracking of the PV systems. Initially, the proposed MPPT technique is simulated in MATLAB/Simulink environment. Furthermore, an experimental setup has been designed and implemented. Simulation results obtained are validated through experimental results which prove the viability of the proposed technique for an efficient green energy solution.

This paper aims to reduce the impact of disordered charging of large-scale electric vehicles (EVs) on the grid. EV is great significance for environmental protection, energy conservation and emission reduction to replace fuel vehicles with EVs. However, as a kind of random mobile load, large-scale integration into the power grid may lead to power quality problems such as line overload, line loss increase and voltage reduction. This paper realizes the orderly charging of electric vehicles and the safe operation of the distribution network by optimizing the dispatching scheme.

This paper takes the typical IEEE-33 node distribution system as the research object, adopts the improved particle swarm optimization algorithm and takes the minimum operation cost, the minimum environmental pollution, the minimum standard deviation of daily load, the minimum peak valley difference of load, the minimum node voltage offset rate and the minimum system grid loss rate as the optimization objectives.

Controlling the disordered charging of large-scale electric vehicles by optimizing the dispatching algorithm can realize the full consumption of renewable energy and the safe operation of the power grid.

Results show that the proposed scheme can realize the transfer of charging load in time and space, so as to stabilize the load fluctuation of distribution grid, improve the operation quality of power grid, reduce the charging cost of users and achieve the expected research objectives.

Digital lean implementation can solve the dual problem of stagnating quality and rising costs in healthcare. Although technology adoption in healthcare has increased in the post-COVID world, value unlocking using technology needs a well-thought-out approach to achieve success. This paper provides a prescriptive framework for successfully implementing digital lean in healthcare.

This study uses a mixed-method approach to achieve three research objectives. Whilst it uses a narrative review to identify the enablers, it uses qualitative thematic analysis techniques to categorise them into factors. The study utilises the delphi method for the thematic grouping of the enablers in the broader groups. The study used an advanced ordinal priority approach (OPA) to prioritise these factors. Finally, the study uses concordance analysis to assess the reliability of group decision-making.

The study found that 20 identified enablers are rooted in practice factors, followed by human resource management (HRM) factors, customer factors, leadership factors and technology factors. These results further counter the myth that technology holds the utmost significance in implementing digital lean in healthcare and found the equal importance of factors related to people, customers, leadership and best practices such as benchmarking, continuous improvement and change management.

The study is the first of its kind, providing the prescriptive framework for implementing digital lean in healthcare. The findings are useful for healthcare professionals and health policymakers.

In this study, the authors look at the case of Ferdinand Marcos, President of the Philippines between 1965 and 1986. Documenting the life and career of Marcos on Wikipedia provides an excellent example of the pitfalls confronting those seeking to address disinformation without first reflecting deeply on the reasons why people subscribe to views deemed outlandish by the intellectual or cultural mainstream.

The authors sampled the version of the Marcos article on Wikipedia as it existed after the first edit of each year since its inception (2002). This resulted in 22 texts for analysis. Content and thematic analyses were conducted on these texts as well as on the entire body of talk page comments for the article.

The authors' work suggests that the basic elements of responsible encyclopedic writing have prevailed in the case of Wikipedia's biography of Marcos. However, this is not an unalloyed victory, as issues of polarization remain unaddressed.

Underlying revisionist or distorted claims about Ferdinand Marcos (and other controversial topics) lie very real grievances that give these claims traction for many people. Hence, it is not enough to “just present the facts” to readers. Rather, the authors argue that what is needed is a synthesis of positions that would allow for common ground to be found between them. This could be done in the case of Wikipedia by cultivating editors who are capable and willing to engage with the subject literature in a deeper and richer fashion.