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The main purpose of this study is to analyze the heat transfer phenomena in a dynamically bulging enclosure filled with Cu-water nanofluid. This study examines the convective heat transfer process induced by a bulging area considered a heat source, with the enclosure's side walls having a low temperature and top and bottom walls being treated as adiabatic. Various factors, such as the Rayleigh number (Ra), nanoparticle volume fraction, Darcy effects, Hartmann number (Ha) and effects of magnetic inclination, are analyzed for their impact on the flow behavior and temperature distribution.

The finite element method (FEM) is employed for simulating variations in flow and temperature after validating the results. Solving the non-linear partial differential equations while incorporating the modified Darcy number (10⁻³ ≤ Da ≤ 10⁻¹), Ra (10³ ≤ Ra ≤ 10⁵) and Ha (0 ≤ Ha ≤ 100) as the dimensionless operational parameters.

This study demonstrates that in enclosures with dynamically positioned bulges filled with Cu-water nanofluid, heat transfer is significantly influenced by the bulge location and nanoparticle volume fraction, which alter flow and heat patterns. The varying impact of magnetic fields on heat transfer depends on the Rayleigh and Has.

The geometry configurations employed in this research have broad applications in various engineering disciplines, including heat exchangers, energy storage, biomedical systems and food processing.

This research provides insights into how different shapes of the heated bulging area impact the hydromagnetic convection of Cu-water nanofluid flow in a dynamically bulging-shaped porous system, encompassing curved surfaces and various multi-physical conditions.

The proliferation of big data analytics (BDA)-enabled tools and technologies has endowed organizations with the capacity to augment decision-making processes, optimize operational endeavors and foster innovation across diverse business domains. Consequently, BDA has been posited as a catalyst for enhanced customer relationship management, improved risk mitigation strategies and heightened operational efficiencies, all of which converge to augment overall firm performance. Thus, the purpose of this research is to introduce a conceptual framework aimed at explaining the influence of BDA capabilities on the performance of telecommunications firms in Pakistan. Additionally, it examines the potential mediating effect of talent capabilities and moderating effect of top management attitude on firm performance.

Data from a sample comprising 520 participants were collected via survey questionnaires. The study employed Partial Least Squares-Structural Equation Modeling to empirically evaluate the proposed model.

Results reveal a positive association between BDA technology and information capabilities with both BDA talent capabilities and firm performance. Furthermore, the analysis suggests that BDA talent capabilities mediate the relationship between BDA dynamic capabilities and firm performance, while top management attitude acts as a moderator, enhancing the relationship between BDA talent capabilities and firm performance.

There is a scarcity of research that has examined the relationship of BDA capabilities, top management attitude and firm performance. This study attempts to examine their interrelationships. First, it enhances the extant literature by elucidating the mediating role of BDA talent capabilities in the relationship between BDA technology and information capabilities and firm performance. Second, the study introduces a novel dimension by incorporating top management attitude as a moderator variable. This augmentation adds layers of complexity to comprehending BDA implementation dynamics, emphasizing leadership’s role in fostering an enabling environment for effective utilization of BDA capabilities.

To assess patient safety culture in a teaching hospital in Jordan, identify the demographic and professional characteristics that impact safety culture, and benchmark patient safety culture with similar studies in the region.

A cross-sectional design was applied. Responses were analyzed using SPSS software. Descriptive and inferential statistics were used to analyze the data.

In total, 430 (80.5%) participants were nurses and physicians; 300 (56.20%) were females; 270 (50.6%) were in the age group 25–34 years of age. Participants provided the highest positive ratings for “teamwork within units” (60.7%). On the contrary, participants recorded a low positive reaction to the proposition that the response to error was punitive in nature. Of the participants, about 53% did not report any events in the past year.

The average positive response of PSC composites varied from 28.2 to 60.7%. Therefore, patient safety culture in this Jordanian hospital was revealed fragile. This research informs and enables managers and policymakers to plan for future interventions to improve patient safety culture in healthcare institutions.

This paper aims to provide insight on internal Shariah audit change process in Islamic banking institution using sociology of translationin and the identification of specific Islamic legal maxim (ILM).

This paper gathered findings using qualitative approach where a single case study was selected. The study began with a preliminary study to assist the selection of the case study and later two phases of interviews done at the institution selected as the case study.

This paper has provided insights into the internal Shariah audit practices change using sociology of translation that incorporated ILM as the basis to strengthen the Islamic banking operations by achieving maqasid al-Shariah (MS). The findings of this paper provide distinguished insight on internal Shariah audit change process and ILM. The significance of this study is that a new contribution through exploring the viewpoints of the perception that satisfying the minimum legal requirements of Shariah compliance may not be sufficient for proper Shariah audit in IBIs. Therefore, the existence of ILM within a change process serves as a basis for best practices to be able to achieve MS through the means (wasa’il) used in realising IBIs’ objectives.

The application of ILM to internal Shariah audit change process that would guide Muslim auditors to be in line with Islamic principles. This paper focuses on the application of ILM to the Shariah audit practices changes as ILM embodied ethical value to the general concept of maslahah (well-being) under MS in the period of post-COVID-19.

This study aims to examine the extent to which traditional juristic approaches to determining intention in Islamic law are altered in the institutional framework and standard-setting project of the Malaysian state.

The study used the transnational law theory, which views normativity as culturally, socially and religiously embedded. The development of norms, customs and laws is also contingent on self-maximizing behavior. The Sharīʿa Advisory Council’s interpretation of the bayʿ al-ʿīnah standard is a case study of this approach to the development of law.

This study shows that traditional approaches to determining the validity of an Islamic contract have been displaced by the institutional logic of the state, which prioritizes uniformity and certainty in law and reflects liberal, Western and capitalistic values. Islamic standard setting is part of the state’s objective to uniformize law due to the globalization of financial markets. The normative collisions in the standard-setting project produce a new jurisprudence based on the state’s uniform and purposive determination of a contract’s validity.

Further research on institutional frameworks is needed to conceptualize how Islamic commercial principles and ethics can be incentivized in the state’s legal systems.

Few works, if any, have examined the interaction of the state’s institutional environment with jurists’ traditional approaches to determining contractual intention. Most scholarship assumes the decisive role of market forces, but the role of law and institutions in this context is under-researched.

Firms need competitiveness in terms of quality, price, and delivery to satisfy public sector customers. The purpose of this study is to investigate the effect of innovation capability on this competitiveness in a market-oriented firm and to determine the role of supply chain integration and marketing-technical integration in enhancing innovation capability.

A theoretical model was developed to test hypotheses. Data was collected from 199 top-level managers serving pharmaceutical companies. Partial least squares-structural equation modelling was used for datas analysis.

The results highlight the vital role of innovation capability in the development of firm competitiveness. Significant results for all relationships were obtained. The effect of market orientation on supply-chain integration was stronger than its effect on marketing-technical integration. Partial multi-mediation of supply chain integration and marketing-technical integration was found in the relation between market orientation and innovation capability.

The study helps managers develop an efficient strategy by using firms’ innovation capability to supply products according to public sector customer needs.

The study is based on a real-time practical problem faced by firms, as the majority of them fail to sell their products to public sector customers. To the best of the authors’ knowledge, the current study is one of the first studies that discusses the role of innovation capability at the marketing-supply chain management interface to help a firm become an attractive supplier for public sector customers.

The debate around automation through digital technologies has gathered traction in line with the advancement of Industry 4.0. Blockchain-powered construction progress payment has emerged as an area that can benefit from such automation. However, the challenges inherent in real-time construction payment processes cannot be solely mitigated by blockchain. Including building information modeling (BIM)-based schedule information stored in decentralized storage linked with a smart contract (SC) can allow the efficient administration of payments. Accordingly, this study aims to present an integrated BIM-blockchain system (BBS) to administer decentralized progress payments in construction projects.

A mixed-method approach is adopted, including an extensive literature review, development of the integrated BBS, and a case study with 13 respondents to test and validate the BBS. This study proposes a BBS that extracts the invoices from BIM and pushes them to the decentralized app (dApp) for digital payment to the contractor through the Ethereum blockchain. The Solc npm package was used to compile the backend SC. Next.js was used to create the front end of the dApp. The Web3 npm package is paramount in developing a dApp. A total of 13 construction professionals working on the case study project were engaged through a questionnaire survey to comment on and validate the proposed BBS. A descriptive analysis was conducted on the case study data to apprehend the responses of expert professionals.

The proposed BBS creates an SC, enables sender verification, checks contract complaints, verifies bills, and processes the currency flow based on a coded payment logic. After passing the initial checks, the bill amount is processed and made available for the contractor to claim. Every activity on dApp leaves its trace on the blockchain ledger. A control mechanism for accepting or rejecting the invoice is also incorporated into the system. The case study-based validation confirmed that the proposed BBS could increase payment efficiency (92.3%), tackle financial misconduct (84.6%), ensure transparency and audibility (92.4%), and ensure payment security (61%) in construction projects. A total of 46.2% of respondents were skeptical of the BBS because of its dependency on cryptocurrencies. A further 23.1% of respondents indicated that the price fluctuation of cryptocurrencies is a major barrier to BBS adoption. Others highlighted the absence of legal frameworks for cryptocurrencies’ usage.

This study opens the avenue for the application of dApp for autonomous contract management and progress payments, which is flexible with applications across various construction processes. Overall, it is a potential solution to the endemic problem of cash flow that has devastating consequences for all project stakeholders. This is also aligned with the goals of Industry 4.0, where process automation is a key focus. The study provides a practice application for automated progress payments that can be leveraged in construction projects across the globe.

This paper aims to review 69 studies related to Muslim consumer behavior and determine the relationship between these topics and Islamic rationality. In addition, this paper elaborates on Al-Ghazali’s Islamic rationality model.

A text analytics approach is used to map 69 studies on Muslim consumer behavior. In addition, the historical-critical and inductive approach is used to identify Muslim scholars’ concepts and opinions regarding Islamic rationality, especially Al-Ghazali.

This study confirms that Muslim consumer behavior is in line with the concept of Islamic rationality proposed by Al-Ghazali. This is evidenced by a strong awareness of Islamic morals and values, which fosters a high commitment to halal products.

The findings of this study will provide essential benefits in the development of Islamic rationality theory, which can then be used as an alternative in explaining Muslim consumer behavior and also can be used as a reference for stakeholders in the industry to mainstream halalfication on products offered in the Muslim market.

The value of originality in this study lies in identifying the relation between Islamic rationality and Muslim consumer behavior, and this effort was confirmed through 69 selected studies related to Muslim consumer behavior.

Green, lean and six sigma (GLSS) practices are widely used and well accepted techniques that have the capability to improve the economic, social and environmental performance of Pakistani small and medium enterprises (SMEs). However, implementation of these practices in an integrated approach has not yet been witnessed in Pakistani SMEs due to a variety of challenges. To overcome the implementation challenges, this study has analyzed the impact of GLSS implementation over the sustainability in Pakistani SMEs.

This study consists of two phases. In phase 1, interviews were conducted to scrutinize the elements of GLSS implementation to simplify the model and in phase 2, a questionnaire survey was conducted to collect the data from the SMEs. The partial least squares structural equation modeling (PLS-SEM) approach is used to analyze the relationships among the latent variables and constructs.

Results showed that, leadership for GLSS, understanding GLSS techniques and technology upgradation are considered the most important elements for GLSS implementation in Pakistani SMEs. The environmental and social perspectives have been given more weightage compared to economical perspective. This inferred that there is a need to focus more on environmental and social perspectives in SMEs as compared to economic perspectives to achieve sustainable growth. Moreover, the results of the hypothesis testing revealed that GLSS implementation has a significant positive impact over the sustainability in SMEs considering the Pakistani scenario (β = 0.529, STDEV = 0.078, t = 6.81, p = < 0.001).

This study is the first of its kind for Pakistani SMEs. The structural model developed in this study for Pakistani SMEs will help practitioners to understand the important elements of GLSS implementation and sustainability dimensions.