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The purpose of this paper is to explore leadership style, organizational culture and job commitment in university libraries of Pakistan and the relationships among them.

A structured questionnaire was developed and self administered to 115 professional librarians. Hypotheses were tested through t‐test, Pearson chi‐square and ANOVA.

The results show that the library professionals were not very sensitive about any relationship among these three variables at their workplace. A majority of the professionals perceived that their chief librarians had an autocratic style of leadership and libraries tend to adopt an achievement and bureaucratic culture. Most of the library professionals seemed to be highly committed with their organizations. It means that they favored result‐oriented culture.

The research was limited to university libraries in Pakistan's province of Punjab and federal capital Islamabad.

The study is useful to understand leadership style, organizational culture and job commitment in university libraries.

Multilevel inverters play a major role in the development of high-power industrial applications. In traditional low-level inverters (e.g. 2-level), the switching frequency is restricted and the harmonic spectrum of the system is hard to meet power requirements. Similarly, high-level inverters consist of a large number of switches, complex modulation techniques and complex hardware architecture, which results in high power loss and a significant amount of harmonic distortion. Furthermore, it is a must to ensure that every switch experiences the same stress of voltage and current. The purpose of this paper is to present an inverter topology with lower conduction and switching losses via reduced number of switches and equal voltage source-sharing technique.

Herein, the authors present a cascaded multilevel inverter having less power switches, a simple modulation technique and an equal voltage source-sharing phenomenon implementation.

The modulation technique becomes more complex when equal voltage source-sharing is to be implemented. In this study, a novel topology for the multilevel inverter with fewer switches, novel modulation technique, equal voltage source-sharing and Inductor-Capacitor-Inductor filter implementation is demonstrated to the reduce harmonic spectrum and power losses of the proposed system.

The nine-level inverter design is validated using software simulations and hardware prototype testing; the power losses of the proposed inverter design are elaborated and compared with the traditional approach.

This study aims to explore the Islamic accounting literature and attempts to identify the worldwide research trends of accounting for Islamic financial institutions.

This study adopts a mixed review approach combining the bibliometric method with content analysis. Consulting Scopus database, the authors collect 195 documents (articles and reviews) relative to the Islamic accounting field from 1982 to 2020. VOSviewer, RStudio (biblioshiny) and Excel analysed the data.

The study revealed the influential scientific actors in the Islamic accounting field, categorising the intellectual structure into seven streams: accounting for Waqf, accounting for Zakat, Shariah auditing, corporate Shariah governance and screening, accounting for different modes of Islamic financing, education and ethics. The study further provides future research directions for researchers.

The findings highlight the efforts of academicians, researchers and practitioners in this emerging field. This effort provides awareness to different stakeholders on Islamic accounting, which will lead to better stewardship, accountability and information-based decision in line with Islamic economic principles.

This study is among the first Islamic accounting bibliometric papers that would help researchers stand on a firm basis concerning the development of the literature in this scientific domain.

Today, the global market for “clean” vehicles is generating double-digit growth annually. However, in most emerging or Islamic countries, sales of such cars remain at a very low level and green consumption patterns are poorly explored. This paper aims to expand the understanding of factors influencing attitudes and behaviors toward electric vehicle in an emerging Islamic country, namely, Saudi Arabia. It investigates whether the willingness of Saudis to purchase electric vehicles depends on religious and ethical considerations. The effects of environmental concern, Islamic and some personal values (self-transcendence and conservation) on green vehicle purchase intention were considered.

The literature review is predominantly of studies on emerging or Islamic countries. A convenience sampling method was used, and a total of 354 valid questionnaires were collected. An exploratory factor analysis under the principal component analysis was used to reveal the factor structure underlying the items in the questionnaire. A confirmatory factor analysis on Lisrel helped to assess the validity of the measurement models. The causal relationships of the research framework were measured using simultaneous equation modeling.

The results suggest that Islamic Values (IsV) and Conservation (Cv) values do not influence environmental concern (EC) or Electric Vehicle Purchase Intention (EVPI). On the contrary, self-transcendence values (ST) exerted a significant influence on EVPI and the mediation of EC in this relationship was supported.

The theoretical framework provides a better understanding of how customers evaluate electric vehicles and the factors underlying their attitudes and behaviors toward such products in an Islamic and emerging market. The results suggest that consumers’ intentions to purchase electric vehicles are not driven by Islam or conservation values (conformity, tradition and security). Nevertheless, subjects for whom self-transcendence is an important value that guides their lives showed a higher willingness to purchase electric vehicles. This research also confirmed that EC is predictive of EVPI.

Marketers should focus on values of self-transcendence, which are benevolence and universalism, to influence electric vehicle purchase intention in Saudi Arabia. Neither Islamic nor conservation values are useful in this regard. However, managers and authorities are advised to establish a link between Islam and environmental awareness and behavior. Marketing communication and religious preachers should point out the commandments of Islam which stand for the preservation of nature. The authors concluded that much more should be done on the part of scholars to obtain a satisfactory understanding of green behavior in the Islamic world. Although green vehicles are rarely used there, these markets hold great sales potential for such products.

Little is known about consumer attitudes and behavior toward green products in Islamic countries. To the best of the authors’ knowledge, this paper is the first study to investigate whether Islamic and some personal values are related to environmental concern and electric vehicle purchase intention. The results showed that EC and EVPI depend on ST. The causal model indices for IsV and Cv were not significant.

This study aims to investigate the claim that there is no coherent and homogeneous body of concepts and practices that can be classified as “Islamic accounting”.

The study focuses specifically on Islamic accounting and uses a qualitative historical documentary analysis methodology to study an original manuscript from the 14th century.

The analysis of the manuscript argues that religious accounting can be seen as a value-based system for achieving social good and that in the context of Islamic accounting, it can be conceptualised as a coherent body of ideas and practices.

Firstly, the study conceptualises Islamic accounting as a homogeneous discipline with its own knowledge, concepts and practices. Secondly, it contributes to current accounting literature by examining an ancient manuscript from the 14th century, which serves as a foundation for understanding the Islamic accounting system within the context of accounting, religion and spirituality. The paper further contributes by arguing that this conceptualisation of religious accounting as a value-based approach enables its practitioners to evaluate their own accountabilities in delivering on socioeconomic objectives related to inter-human/environmental, social and financial transactions within the context of religious accounting practices.

The latest mobile technology may shape consumers' motivations by allowing them to order a variety of foods using smartphone apps. Following the stimulus–organism–response (SOR) framework and using a mixed methods approach, this study investigates the impacts of different components of mobile dining on customers' perceived value, which leads to actual purchase intentions. Furthermore, this study examines the moderating effect of the restaurant type.

Data were collected via an online questionnaire survey from 351 individuals in the city of Jakarta (Indonesia) who actually used mobile apps to order food online. Data analysis was carried out using structural equation modeling.

The findings reveal that source credibility, review valence, the navigation system, food quality and service quality significantly impact customers' perceived value. Customers' perceived value, in turn, positively affects their purchase intentions. The findings also reveal that the impacts of review valence, the navigation system, food quality and service quality on customers' perceived value depend on the different levels of restaurants.

This study is among the first in the mobile commerce research that studies the impacts of mobile electronic word-of-mouth (eWOM), system quality and overall restaurant image on dining choices by considering actual mobile shoppers. Second, this study extends the SOR model to examine the impact of the mobile environment-based characteristics on the perceived value that leads to purchase intentions. Third, the current study examines whether the relationships that are discussed early on differ based on the restaurant type. The findings of this study could help practitioners achieve a deeper understanding of diners' behaviors due to the perceived benefits of mobile dining.

The face value of nonowner-occupied real estate and business fixed assets is excluded from Zakah, according to most Fiqh scholars who argue that it has not been explicitly ordered during the lifetime of Prophet Muhammad (sas). This study aims to test the hypothesis that the role of these properties in the early Islamic economy was insignificant and, therefore, differed from today.

A qualitative historical analysis of primary Islamic sources and narrations from early Muslim historiography has been conducted to understand real estate sales and rent, construction costs and the number and size of houses owned by the Sahabah. In addition, inheritance reports and land gift records have been examined to obtain relevant information about the value of real estate. As for business fixed assets, the type, number and wealth of craftspeople as well as their tools have been analyzed to reveal their significance in comparison with today.

The findings of this study confirm the hypothesis that real estate for investment purposes and business fixed assets were quasi-non-existent during the lifetime of the Prophet (sas) and, therefore, irrelevant from a Zakah perspective.

This study intends to be a catalyst for the reconsideration of Zakah on these items of wealth and contributes to the Fiqhi discourse.

The present study was carried out to determine (1) essential minerals, total polyphenols, total flavonoids, moisture and ash of four selected South African herbal teas and (2) the effect of blending bush tea with other known commercial herbal teas.

The method used to determine moisture and ash contents followed that of the Association of Official Analytical Chemists (AOAC). Nine minerals were analyzed using inductively coupled plasma optical emission spectrometry (ICP-OES). The total phenolic and flavonoid contents were determined by Folin–Ciocalteu assay and aluminum chloride colorimetric assay, respectively.

The results of the study demonstrated that bush tea had a high ash content of 8.01% and special tea (9.23%), while honeybush (1.96%) and rooibos tea (2.17%) exhibited a low ash percentage. The mineral content was higher in bush tea and special tea than in rooibos tea and honeybush tea except for sodium, which was higher in rooibos tea. The blending of bush tea with special tea improved its potassium content from 22,937.00 mg/kg to 23,379.20 mg/kg. Blending bush tea with rooibos tea at a ratio of 25:75 increased the flavonoid content to 12.21 µg/mL.

The results of the nutrients composition cannot be generalized as it is influenced by other factors such as soil type and seasons.

Increasing the commercialization of indigenous teas.

The results of the study suggest that bush tea and special tea are nutritionally comparable with South African commercial herbal teas. Thus, the consideration for commercialization of these teas is crucial.

Abusive supervision (AS) provides insights into the darker aspects of leadership behavior and its effects on employees. Understanding and addressing AS can contribute to creating healthier work environments and promoting employee well-being. The effect of abusive leadership (AS) on counterproductive work behaviors (CWB) in nursing staff is examined through the theoretical lens of the social exchange theory.

Data were collected from 302 nursing staff working at public and private hospitals through a self-administered questionnaire. Measurement scales were adapted from the literature and the data were tested for validity and reliability before performing hypotheses testing through structural equation modeling in SmartPLS 4.0.

AS positively affects CWB, and psychological contract breach mediates this relationship. However, employees with high Islamic work ethics (IWE) are less concerned with supervisors' dysfunctional behaviors and pay less attention to them; thus, IWE buffers the effect of AS on CWBs.

A positive and supportive organizational climate is crucial for attracting and retaining skilled healthcare professionals. When healthcare professionals are subjected to abusive behaviors, their ability to share knowledge, adopt safety protocols and provide the best patient care may be hampered. Therefore, addressing AS in hospitals is vital to promoting a positive work environment, enhancing employee well-being and improving patient care.

This study aims to examine how digitalization affects the work efficiency of the Shariah Supervisory Board (SSB) in Islamic banks.

This study uses panel data analysis of annual report disclosures over the past 10 years. The authors have selected 79 Islamic banks for the period ranging from 2012 to 2021. The criteria for SSB efficiency used in this research are disclosure of Zakat and disclosure in the SSB report.

The econometric results show that digitalization has a positive effect on improving the work efficiency of the SSB in Islamic banks. Accordingly, the authors provide evidence that the higher the bank's digital engagement, the higher the quality of the SSB.

The findings highlight the need to improve the current understanding of SSB structures and governance mechanisms that can better assist Islamic banks in engaging in effective compliance with recent governance and accounting reforms. Moreover, Islamic banks are the most capable and appropriate to implement and activate digitalization because they are based on a vital root calling for development if there are executives believing in it, as well as legislation supporting and serving them.