Search results

The external confinement provided by the fiber-reinforced polymer (FRP) sheets leads to an improvement in the axial compressive strength (CS) and strain of reinforced concrete structural members. Many studies have proposed analytical models to predict the axial CS of concrete structural members, but the predictions for the axial compressive strain still need more investigation because the previous strain models are not accurate enough. Moreover, the previous strain models were proposed using small and noisy databases using simple modeling techniques. Therefore, a rigorous approach is needed to propose a more accurate strain model and compare its predictions with the previous models.

The present work has endeavored to propose strain models for FRP-confined concrete members using three different techniques: analytical modeling, artificial neural network (ANN) modeling and finite element analysis (FEA) modeling based on a large database consisting of 570 sample points.

The assessment of the previous models using some statistical parameters revealed that the estimates of the newly recommended models were more accurate than the previous models. The estimates of the new models were validated using the experimental outcomes of compressive members confined with carbon-fiber-reinforced polymer (CFRP) wraps. The nonlinear FEA of the tested samples was performed using ABAQUS, and its estimates were equated with the calculations of the analytical and ANN models. The relative investigation of the estimates solidly substantiates the accuracy and applicability of the recommended analytical, ANN and FEA models for predicting the axial strain of CFRP-confined concrete compression members.

The research introduces innovative methods for understanding FRP confinement in concrete, presenting new models to estimate axial compressive strains. Utilizing a database of 570 experimental samples, the study employs ANNs and regression analysis to develop these models. Existing models for FRP-confined concrete's axial strains are also assessed using this database. Validation involves testing 18 cylindrical specimens confined with CFRP wraps and FE simulations using a concrete-damaged plastic (CDP) model. A comprehensive comparative analysis compares experimental results with estimates from ANNs, analytical and finite element models (FEMs), offering valuable insights and predictive tools for FRP confinement in concrete.

The unique characteristic of Islamic bank leads in governance and disclosure. Using stakeholder, signaling, and market discipline theory, governance and adequate disclosure may increase bank soundness. This study aims to investigate the relationship of sharia disclosure and Sharia Supervisory Board in influencing Islamic bank soundness in the different regulatory framework of the country. Using purposive sampling, the research covered 84 Islamic banks in 16 countries during the period 2013–2015 with lag data of Islamic bank soundness. The result shows sharia disclosure influences on Islamic bank soundness for management efficiency, capital adequacy ratio, asset quality, and liquidity. The results also show that sharia disclosure mediates the indirect effect of SSB on Islamic bank soundness. The regulatory framework (sharia accounting standard and SSB regulation) shows moderating effect of regulation framework proved on the association of sharia disclosure with management efficiency, capital, and liquidity. The effect is indirectly depending on the regulatory framework for proxy management efficiency, capital, and liquidity. The implication of the research suggests that sharia disclosure could increase the market discipline mechanism of Islamic bank stream. The Islamic bank can increase the transparency using sharia disclosure as a branding for increasing public trust, even though in the deficient Islamic bank regulation countries.

The purpose of this study is to examine the role of financial governance practices in influencing both financial management and Islamic work ethic practices to affect Islamic social enterprises (ISEs) accountability.

Questionnaires were administered to financial officers of 102 Malaysian ISEs. Data was analysed using Smart-PLS to examine the relationships between financial management, Islamic work ethic, financial governance and accountability.

Results of this study indicate direct relationship only exist between Islamic work ethic and accountability. The relationship between financial management and accountability are indirect through financial governance. Hence, the data proves that financial governance has a mediating role on both the relationships between financial management and Islamic work ethic with the accountability of the ISEs.

The study has highlighted the greater role of financial management, Islamic work ethic and financial governance practices over accountability to achieve public trust, especially for Malaysian ISEs.

ISEs need to have good financial governance practices besides financial management and Islamic work ethic practices to achieve good accountability.

The study contributes to the field of management and social accounting by providing empirical evidence on the ISEs practices specifically on financial management, Islamic work ethic, financial governance and accountability. This framework thus presents amongst the first attempts in studying accountability issues in ISEs.

Large volumes of complex and diverse data sources present a tremendous barrier for big data applications (BDAs) in digital library in terms of processing and extracting relevant insights. The purpose of this study is to examine librarians’ perceptions of BDAs and management for digital library services in selected academic libraries in Kwara State.

The research design that was adopted in this study is the cross-sectional research design. The total population for this study is 58 (58) library professionals. Owing to the small population of this study, total enumeration sampling technique was adopted for this study. Hence, the sample size for this study is 58 (58). Questionnaire was used for data collection. Collected data were analyzed using descriptive statistics.

The study demonstrated that digital library services provided include virtual reference services, institutional repositories and personalized content recommendation. Also, the librarians were aware of BDAs like Apache Hadoop and Python. It was showed that BDAs are used for resource transfer, borrowing management, user needs, usage tracking and personalizing content recommendations. Results showed that open-source software and hardware, and training on handling diverse data sets are essential for the management of big data. Challenges associated with the use of BDAs include scalability limitations, complex data structures, lack of big data processing, power supply issues and data privacy.

This study provides unaddressed questions and gaps in the area of using BDAs for the provision of digital library services, especially in developing countries like Nigeria.

The purpose of this study is mainly to comprehensively investigate the current practices of Islamic banks’ Shari’ah supervisory boards in the specific context of Yemen.

The study uses a qualitative approach in the form of in-depth interviews of a number of Shari’ah scholars active within the Yemeni Islamic banks.

The findings support the notion that Islamic banking still lacks regulations and standards, as the Yemeni Islamic banks are still following the minimum requirements and only apply the compulsory standards. Another key finding is that Islamic banks in Yemen apply similar principles in Fatwa issuance and Shari’ah compliance assurance, especially in referring to the different Madzhabs’ and scholars’ opinions because of the sensitivity of Yemeni community with regards to the Shari’ah compliance aspect. Finally, the procedure of Shari’ah review of the Islamic banks’ operations varied from the typical set of procedures to the loose ones in terms of the number of staff in the Shari’ah audit department and the application of a comprehensive survey or sampling to review the banks’ transactions.

This study provides some valuable recommendations to further enhance the Shari’ah supervisory practices not only in Yemen but also in similar settings.

The aim of this study is to explore how financial inclusion can impact healthcare access in developing countries using panel data for the period 2004–2022.

To check the impact of financial inclusion on healthcare access, the estimation techniques used are the fixed-effect model (FEM), two-stage least squares (2SLS) and the system generalized method of moments (GMM). The data were collected from different websites such as the World Development Indicators (WDI), the United Nations International Children's Emergency Fund (UNICEF) and the United Nations Educational, Scientific and Cultural Organization (UNESCO).

It is found in the study that financial inclusion has a significant positive effect on healthcare access, and it is also confirmed from previous literature results. The study found that if there are high financial services in the countries, healthcare sectors can be improved by timely facilities, care and funds. Proper development of financial services could be possible by conducting awareness initiatives, financial planning and implementing literacy programs to educate individuals, particularly in rural and underdeveloped areas. According to the results, trade openness and foreign direct investment have a positive impact on healthcare access, while urbanization has negatively influenced healthcare access.

The limitations of this study were restricted to only 29 developing countries. The main reason behind the lack of availability of data insurance data for developing countries was the limitation in generalizing the results.

The government and policymakers must check what are the best financial inclusion programs and policies that can be implemented to improve healthcare access. Previous literature does not show visibly the impact of financial inclusion’s dimensions on healthcare access.

This study presents a pioneering examination of financial inclusion and healthcare in 29 lower- and middle-income countries (developing countries). This study has used a comprehensive financial inclusion index of 29 developing countries to cover the overall impact of financial inclusion on healthcare in these countries.

This study aimed to explore the relationship between supply chain resilience (SCR) and organizational performance (OP), with innovation (INN) serving as a mediator and information sharing (IS) acting as a moderator.

The study comprehensively examined the connections between SCR, OP, INN and IS. An exploratory approach and quantitative methods were employed. The data were collected from small and medium-sized manufacturing enterprises of three cities Xian, Hainan and Guangzhou of China via online questionnaire surveys conducted through Emails and WeChat. SmartPLS-4 was used for data analysis.

The findings indicated that SCR has a positive effect on sustainability efforts. Additionally, INN and effective IS both mediated and moderated this relationship, playing crucial roles in improving sustainability within the supply chain.

The study offered practical insights for businesses to enhance their sustainability efforts. Managers can use these findings to develop strategies that improve SCR, foster INN and encourage effective IS, ultimately resulting in a more sustainable supply chain.

This study enriched the existing knowledge base by investigating the intricate relationships among SCR, OP, INN and IS, all within the context of achieving sustainability. By exploring these elements holistically, the research introduced originality and highlighted effective strategies for sustainable supply chain management.

This study aimed to investigate the relationship between supply chain resilience and organizational performance with innovation as a mediator and information sharing as a moderator.

The study thoroughly explored how supply chain resilience, organizational performance, innovation and information sharing are connected. It used an exploratory approach and quantitative methods. Data were collected from large manufacturing firms through online questionnaire surveys using Google Forms, emails and WhatsApp.

The findings demonstrated that supply chain resilience positively impacts sustainability efforts. Furthermore, leveraging innovation and effective information sharing mediated and moderated the relationship, playing pivotal roles in enhancing sustainability within the supply chain.

The study provided actionable insights for businesses to strengthen their sustainability efforts. Managers could utilize these findings to implement strategies that enhance supply chain resilience, drive innovation and promote effective information sharing, ultimately leading to a more sustainable supply chain.

This study contributed to the existing body of knowledge by examining the complex relationships between supply chain resilience, organizational performance, innovation and information sharing in the context of achieving sustainability. The exploration of these components in a holistic manner added originality to the research and shed light on effective strategies for sustainable supply chain management.

This paper aims to present the viability of unit trust waqf (Islamic endowment) as an alternative asset class for waqf creation.

This paper starts with the conceptual exploration of the literature in the areas of waqf. The sources of the literature cover authentic sources of the Qurʾān and ḥadīth, as well as secondary sources such as books, journal articles and online resources.

This paper provides the conceptual framework of five models of unit trust waqf and their investment management parameters.

The novelty of this paper lies in its attempt to highlight the importance of waqf investment strategy in ensuring sustainable returns for waqf. It does so by introducing the conceptual models of unit trust waqf as viable mechanisms to pool more cash waqf from individual investors. The sustainability of the capital waqf assets in the form of unit trusts is maintained through the parameters for its application proposed towards the end of the paper.

This study aims to examine the role of financial management practices, which consist of financial disclosure, internal control, financial planning and budgeting and financial performance on Islamic social enterprises’ (ISEs) accountability.

Questionnaires were administered to financial officers of 102 Malaysian ISEs. Findings were analysed using Smart-PLS to examine the relationships between financial management practices and accountability.

Results of this study indicate a direct relationship exists between internal control and accountability. Relationships between other financial management practices and accountability are indirect through internal control. Hence, the data demonstrates that internal control has a mediating role on other financial management practices, which are financial disclosure and financial performance management with the accountability of ISEs.

This study has implicated the significant role of financial management practices in ISEs in the pursuance of their accountability especially internal control to achieve public trust.

Appropriate financial management practices, especially internal control, are essential for the ISEs to achieve good accountability.

This study contributes to the field of management and social accounting by providing empirical evidence on ISE practices specifically on financial management practices and accountability. This framework thus presents among the early attempts in studying accountability issues in ISEs.