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The purpose of this study is to investigate the behavior of a silicon solar cell when subjected to a magnetic field. Specifically, the study aims to understand how the presence of the magnetic field influences the distribution of excess minority carriers within the base region of the solar cell. By solving the one-dimensional continuity equation under these conditions, the study seeks to elucidate the transient dynamics of carrier generation, recombination and transport processes. This research contributes to the broader understanding of how external magnetic fields can impact the performance and efficiency of silicon solar cells, potentially informing future optimizations or applications in photovoltaic technology.

The solar cell is assumed to be uniformly illuminated, which simplifies the analysis of carrier generation to a function of depth (x). The emitter and space charge region contributions are considered while neglecting the diffusion region. The injection level remains constant throughout the analysis, focusing specifically on the base thickness region, H = 200 µm.

The findings of this study reveal significant insights into the behavior of a silicon solar cell under the influence of a magnetic field. Key findings include Impact on carrier distribution: the magnetic field affects the distribution of excess minority carriers within the base region of the solar cell. This distribution is crucial for understanding the efficiency of carrier collection and overall cell performance. Transient dynamics: the transient behavior of carrier generation, recombination and transport processes in the base region is influenced by the magnetic field. This understanding helps in predicting the response time and effectiveness of the solar cell under varying magnetic field strengths. Optimization potential: insights gained from this study suggest potential strategies for optimizing the design and operation of silicon solar cells to enhance their performance in environments where magnetic fields are present. Theoretical framework: the study provides a theoretical framework based on the one-dimensional continuity equation, offering a systematic approach to analyzing and predicting the behavior of solar cells under magnetic field conditions. These findings contribute to advancing the understanding of how external factors such as magnetic fields can impact the operation and efficiency of silicon solar cells, thereby guiding future research and development efforts in photovoltaic technology.

The originality and value of this study lie in its contribution to advancing the understanding of how magnetic fields influence silicon solar cell performance, providing both theoretical insights and potential practical applications in diverse technological contexts.

This study explores the integration of Artificial Intelligence (AI) within family businesses. It seeks to understand how family-owned enterprises navigate the adoption of AI technologies amidst balancing traditional business values and the imperatives of digital transformation. The research addresses the gap in the existing literature by providing insights into the strategic, operational and cultural dynamics influencing AI adoption in family businesses, highlighting the unique challenges and opportunities they face in leveraging AI for competitive advantage while preserving their legacy.

Employing a qualitative research design, this study utilizes semi-structured interviews with key stakeholders in Turkish family businesses actively engaging in AI projects. Purposive sampling was adopted to ensure a diverse representation of industries and AI adoption stages. The interviews aimed to capture in-depth insights into the motivations, strategies and outcomes of AI integration within these enterprises. Thematic analysis was conducted on the interview transcripts to identify recurring themes and patterns, providing a nuanced understanding of the factors driving AI adoption decisions in the context of family business values and traditions.

The findings reveal that family businesses in Turkey perceive AI as a strategic tool to enhance operational efficiency and customer engagement. However, integrating AI technologies is often met with challenges, including resource constraints, digital literacy gaps and concerns over maintaining family legacy. Notably, businesses that successfully navigate AI adoption tend to employ tailored strategies that align with their core values, involving key family members in the decision-making process and fostering a culture of innovation. The study also highlights the importance of ethical considerations and governance in ensuring AI initiatives resonate with the family business ethos.

The study’s reliance on qualitative interviews within a single country context limits the generalizability of the findings. Future research could expand the geographical scope and incorporate quantitative methods to validate the identified themes across broader populations. Additionally, exploring the impact of generational differences within family businesses on AI adoption could offer more profound insights. The study underscores the need for a more nuanced understanding of the interplay between technology and tradition in family businesses, suggesting avenues for further investigation into how these enterprises can leverage AI to foster innovation while preserving their legacy.

This research offers practical guidance for family businesses contemplating AI integration. It emphasizes the importance of aligning AI strategies with family values and involving stakeholders across generations in the adoption process. The findings suggest that family businesses can benefit from investing in digital literacy and fostering a culture open to technological innovation. Additionally, the study highlights the need for robust governance structures to navigate ethical considerations in AI adoption. By adopting a strategic approach to AI integration, family businesses can enhance their competitiveness without compromising their core values, ensuring long-term sustainability and success in the digital era.

Integrating AI in family businesses has significant social implications, particularly regarding employment and preserving the family legacy. The study suggests that thoughtful AI adoption can contribute to job creation and skill development, counteracting concerns over job displacement. Moreover, by leveraging AI to align with their core values, family businesses can reinforce their role as stewards of social and economic stability within their communities. This research underscores the potential of AI to support the intergenerational transfer of knowledge and values, fostering innovation while preserving the unique cultural heritage of family enterprises.

This study contributes to the emerging literature on AI adoption in family businesses by exploring the Turkish context. It fills a gap in the literature by examining the unique challenges and opportunities family businesses face in integrating AI, highlighting the interplay between technological innovation and traditional values. The research offers valuable insights into tailored strategies for successful AI adoption that respect the legacy and ethos of family enterprises. By focusing on the socio-cultural dimensions of technology integration, this study enriches our understanding of how family businesses can navigate digital transformation while preserving their identity.

This study aims to elaborate on the antecedents of muzakki (zakat payers) paying zakat (Islamic philanthropy) through institutions with social media arrangements, while the drivers of social media engagement are used in the conceptual model with trust and intention.

Overall, the final sample of 230 respondents was obtained through the database of official zakat management institutions. Regarding analytical tools, this study combines the partial least square structural equation modelling and necessary condition analysis approaches to explore research findings.

The findings show that firm-generated information and trust play an important role directly and indirectly. At the same time, other constructions, such as social factors and user-based factors, provide variations in necessary conditions to increase the muzakki’s intention to channel their zakat through institutions.

Zakat institutions must focus on improving social media-based services by integrating important information, such as credibility and transparency, with muzakki’s preferences. Additionally, zakat information on social media must be attractively packaged and contain facilities that muzakki can use in communicating, such as; their opinions, suggestions and input. The findings, in general, underscore the attachment between muzakki and zakat institutions through social media, which can significantly impact the positive environment of zakat institutions.

To the author’s knowledge, this study is pioneering in conceptualizing and testing a theoretical model linking drivers of social media engagement, trust and intention to pay zakat through the institution, particularly in the levels of necessity.

After completion of the case study, the students will be able to understand competitive business and corporate strategies; understand various standard models and frameworks related to business and corporate strategy development such as Porter’s five forces model, Ansoff matrix, three value disciplines frameworks, scenario planning matrix and value chain analysis; and practice competitive strategy formulation using the latest analyzing tools/frameworks/models.

Although the digital wallet industry in Nepal was in its initial stage, it was growing rapidly. A digital wallet brand – Khalti, launched in 2017, could secure the second position in the industry within two years of establishment. In recent times, the leading digital wallet brand was eSewa which was developed by Kathmandu-based company – F1Soft International in 2009. Khalti team was better for creativity, risk-bearing capability, intact bond among co-founders, innovative skills and aggressive growth. Mr Amit Agrawal, the chief executive officer of Sparrow Pay Pvt. Ltd, was preparing to formulate some strategies for his company’s product, Khalti, on March 24, 2020. The next day, he was going to present his ideas about the future directions of Khalti with the co-founders of Janaki Technology, the parent company of Sparrow Pay Ltd. Therefore, his major agenda was how to design effective strategies to make Khalti more competitive against eSewa and probably lead the industry. Based on such a scenario, this case study deals with various competitive business and corporate strategies such as marketing, product and cost differentiation that Khalti could formulate to maintain its position and further become a leading firm in the industry.

This case study is suitable for business training programs at the master’s level, including Master of Business Administration and executive education. It is also appropriate for undergraduate students, particularly those who want to understand more about competitive business, strategic management and corporate strategy in developing economies. It is especially useful for students who have taken courses in strategic management, corporate strategy, marketing management and business expansion management. This case study is suitable for provoking skills of students such as critical and creative thinking, risk analysis and business planning.

Teaching notes are available for educators only.

CSS 11: Strategy

This research aims to unpack the relationship between employees' perceived organizational politics (POP) and their self-determined motivation by itemizing the mediating role of hostility and a moderating role of organizational injustice.

Data were collected at two different times from 270 employees working in various universities in Pakistan. Structural equation modeling (SEM) was used to test the hypotheses.

The findings revealed that POP negatively influence intrinsic motivation, autonomous extrinsic motivation and positively impact amotivation, whereas POP does not affect employees' controlled extrinsic motivation. Furthermore, POP positively influences hostility. Moreover, hostility mediates the relationships between perceived organizational politics and self-determined motivation. Finally, the findings also revealed that the relationship between perceived organizational politics and hostility was stronger when the perceived organizational injustice was high.

POP can lead to intentional efforts to harm the organization by enhancing employee hostility, which divulges how this peril can be restrained by implanting organizational fairness. Moreover, proactive employees with superior emotional intelligence skills have a greater capability to control their negative emotions. Emotional intelligence (EI) training can effectively reduce the hostility between employees provoked by POP and ultimately diminish self-determined motivation.

The current study revealed that ambiguous forms of political behavior trigger isolated work emotions, negatively affecting organizational sustainability and outcomes. These results have valuable suggestions regarding organizational injustice as a moderator to diminish the hostility resulting from POP.