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This study aims to address the environmental impact of nondegradable synthetic materials by promoting their reuse. Specifically, it investigates the feasibility of using polyester needle felt carpet waste as the matrix for thermoplastic composites reinforced with glass and jute fibers at various fiber contents (20, 30 and 40 Wt. %).

The research used both glued and unglued carpet wastes to examine the effect of adhesive impurities on composite properties. The mechanical properties of the composites were evaluated through tensile, bending and Izod impact tests. Additionally, scanning electron microscopy was used to observe the microstructural effects of adhesive impurities on the fiber/matrix interface.

The results showed that unglued carpet composites outperformed glued carpet composites, exhibiting 51% greater tensile strength, 294% higher bending strength and 293% superior impact strength on average. The mechanical properties of the unglued carpet composites generally improved with increasing fiber content. In contrast, glued carpet composites demonstrated optimal performance at specific fiber contents within the studied range. Microscopic analysis revealed that adhesive impurities in the glued composites caused fiber/matrix bond disruption and delamination under load.

This study highlights the potential of recycling polyester needle felt carpet waste into high-performance thermoplastic composites. It underscores the significant impact of adhesive impurities on the mechanical properties of these composites and provides insight into optimizing fiber content for improved material performance.

The purpose of this study is to investigate the influence of corporate governance structure corporate governance on a firm’s performance in the Palestinian business environment between 2016 and 2023. The specific environment of the developing Palestinian economy is the main motivation and emphasis of this investigation.

Data were gathered from 49 financial and non-financial firms listed on the Palestine Stock Exchange between 2016 and 2023. While the random and fixed effects estimates were utilized to be the most suitable for this particular investigation, they were used to undertake the data analysis procedure. The study employed two-stage least squares (2SLS) to assess the robustness and correctness of data to bolster the findings and subsequent implications.

The findings show that the return on equity, a measure of corporate performance, was positively but not significantly impacted by the presence of women on the executive boards of Palestinian companies. This suggests that the variable in question had no bearing on the success of the firms. In terms of moderating influence, corporate governance structure had no bearing on the link between dual chief executives, institution ownership, government ownership, independent directors and firm performance. Family ownership and board size had negative, significant impacts on performance.

The research limitations of this study are that it focuses exclusively on manufacturing firms listed on the Palestine Exchange (PEX) over a seven-year period, which limits its generalizability to other industries and regions. Furthermore, due to a lack of data, the model did not account for global diversity on boards of directors.

The findings of this research help managers understand how management structures impact business success and provide regulatory authorities with insights into gender diversity and corporate governance legislation in Palestine. It suggests enhancing company performance, competitiveness and capital acquisition by improving governance information quality, building investor confidence, raising standards and reforming governance systems.

This study contributes to the literature by enhancing the understanding of how corporate governance and gender diversity affect the financial performance of listed firms, addressing a research gap in the Palestinian market. It is one of the few studies examining company performance during political turmoil, specifically focusing on the increased role of women on Palestinian boards.

An agile supply chain (ASC) includes companies that are operationally linked to each other, such as supply, design, manufacturing and distribution centers that respond and react quickly and effectively to change markets. Information systems and technology have a main role in achieving this objective. Therefore, the purpose of this paper is to examine the relationship between information integration, information infrastructure flexibility and the ASC in the Iranian power plant industry (IPPI).

The quantitative method was employed in this study. Survey questionnaires were sent to 87 managers in the IPPI to examine the relationship between information integration, information infrastructure flexibility, and the ASC.

The final results indicated that information sharing and responsibility were strongly related with the ASC; accessibility and connectivity had important relations with the ASC; while the relationships between compatibility and adaptableness as IT flexibility variables and ASC were positive but not significant.

This study focussed on the impact of IT on the IPPI specifically companies that manufacture boilers, electronic control tools, turbines, turbine blades, generators and other power plant-related components.

A new research model was developed to assess the impact of the interrelationships among IT capabilities and the ASC and results should assist managers as well as academicians.

An investigation was carried out through this study based on the current situation in IPPI to empirically examine and evaluate the effect of IT integration and flexibility on ASC. Besides, a very limited number of studies have been done on the implementation of information technology in the IPPI.

A multi-objective mixed-integer linear program (MILP) model is developed to address this problem. The primary objective is to minimize the total restructuring cost, while the secondary objective aims to enhance the customer service level. To tackle the NP-hard nature of the problem, the non-dominated sorted genetic algorithm (NSGA-II) and a hybrid NSGA-II with the ɛ-constraint method are employed. The hybrid method combines the strengths of the ɛ-constraint method with NSGA-II. Various performance metrics, including the number of Pareto solutions (NPS), normalized set coverage and spacing metrics, are utilized to compare the characteristics of the non-dominated fronts obtained by NSGA-II and the hybrid methods.

The Restructuring Facility Location Problem involves the closure, resizing or opening of a group of facilities and the assignment of customers to these selected facilities. The objective is to provide the required service to customers while minimizing the overall restructuring costs. This paper introduces a novel multi-objective model for hierarchical facilities called the Multi-Objective Restructuring Hierarchical Facility Location Problem (MO-RHFLP). The model specifically includes primary- and secondary-level facilities, with the primary facility offering broad coverage. In MO-RHFLP, customers within the coverage range of the primary facility can receive service from there.

The results demonstrate that the NSGA-II-based method performs well in terms of normalized set coverage and spacing metrics. However, the hybrid method outperforms NSGA-II in these aspects. Additionally, the hybrid method achieves a mutation in the NPS metric.

The present study, from three perspectives, has continued the way of the previous studies in restructuring channels. First, the multi-objective problem of restructuring the bi-level network executed in this study contains both levels of the network opening, closing and resizing. Taking a different perspective, the MO-RHFLP problem is introduced through the formulation of a multi-objective MILP model. This model serves as a framework for addressing the MO-RHFLP. By developing the hybrid ɛ-constraint method with NSGA-II, we solve the proposed problem.

This paper aims to clarify the relationship between Muslims and non-Muslims in human society, based on the concept of muwālāt (commonly translated as “loyalty”) in the Qurʾān.

The present study follows a contextual and analytical methodology.

This paper concludes that muwālāt is not only ideological but can be contractual too. A historical study of the Prophet’s (PBUH) interaction with non-Muslims in Mecca and Medina illustrates that as long as non-Muslims did not behave treacherously or turn to violence, a peaceful relationship was established and alliances and coalitions were formed. And this paper concludes that the categorisation of previous Muslim scholars, which was is in terms of prohibited and permitted, is inappropriate.

This paper clarifies that the categorisation of previous Muslim scholars, which was in terms of prohibited and permitted, is inappropriate, and muwālāt is not only belongs to faith.

The purpose of this paper is to study the role of organizational forgetting in the impact of strategic thinking on the implementation of an organizational excellence model. Furthermore, the factors with main effects on the implementation success of the organizational excellence model are investigated. The two main causes of organizational forgetting, including purposefulness and randomness, along with the three main factors of strategic thinking (vision, creativity and systematic thinking) also are explored. Enablers and results, which are the two key parts of an organizational excellence model are considered as well.

A model based on structural equations is designed, in which organizational forgetting factors, strategic thinking measures and main parts of a business excellence model are incorporated based on the literature. A total of 297 Iranian companies in which an organizational excellence model had been implemented are selected for investigation. A questionnaire is designed and distributed among the experts, middle managers and top managers of these companies. Based on Cochran’s formula, the sample size of 168 is obtained, for which the response rate is 100 percent. Main statistical measures such as χ² ratio to degree of freedom, non-soft fitness index (RMSEA), fitness index (GFI) and modified fitness index (AGFI) are used to assess the performance of the proposed model.

According to the results of the statistical significance tests, the role of organizational obsessive mediators in the establishment of the organizational excellence model has been largely confirmed. Furthermore, the mediator role of organizational forgetting in the final impact of strategic thinking on implementing an organizational excellence model has been widely endorsed. Failure to use knowledge from learning, the inability of a company in coding and documenting knowledge and lack of incentives to share it are the most important factors in the forgetting of knowledge in companies.

As top managers, middle managers and experts are hard to reach due to the wide geographical spread of the organization under study, a questionnaire is designed and distributed among them. The impact of organizational forgetting on other quality management systems such as ISO 9001 and ISO 4001 needs another research to be conducted in the future.

Using new experiences, increasing the competency of employees and managers experience through organizational learning, employee and managerial assessment and organizational strategy assessment are the main practical methods for considering organizational forgetting in the process of implementing organizational excellence models.

This research addresses organizational forgetting besides strategic thinking as joint main roles for implementing organizational excellence, whereas previous research works only considered strategic thinking as a factor. Furthermore, a structural equation model is developed for appraisal of effect of different factors.

This paper investigates the factors affecting customer lifetime value from an attitudinal and behavioural brand loyalty perspective in the Internet service industry. Specifically, willingness to pay more and word of mouth are categorised under attitudinal loyalty, while repurchase intention is classified under behavioural loyalty.

A self-administered questionnaire online survey via Google Forms was employed comprising a sample of 481 participants from the Internet service providers. The partial least squares structural equation modeling (PLS-SEM) approach was applied for hypotheses testing.

The current study found that “brand credibility, special treatment benefits and confidence benefits had a positive and significant influence on willingness to pay more, word of mouth and repurchase intention, with confidence benefits and brand credibility showing as the greatest elements resulting in word of mouth and repurchase intentions, whereas special treatment benefits showing as the greatest element resulting in the willingness to pay more. The results of this study did not show any positive significant between service quality dimensions and true brand loyalty (word of mouth, willingness to pay more and repurchase intention). Results also found that confidence benefits, brand credibility and special treatment benefits had an indirect impact on true brand loyalty through customer satisfaction”.

Internet service providers should develop and maintain good relationships with their customers as the excellence of the customer–service provider relationship can enhance customer lifetime value.

The current work measured customer lifetime value in terms of both the behavioural and attitudinal aspects to represent loyalty, while most previous studies consider only one dimension for this representation. Particularly, customers' true brand loyalty is measured using separate components of repurchase intentions (RIs), willingness to pay more (WPM) and word of mouth (WOM) to deepen the understanding of both managerial interest and academic.

The purpose of this study is to assess the effect of supply chain (SC) partnerships on sustainable performance (SP) and investigate the potential mediating role of total quality management (TQM).

A total of 185 responses were collected from pharmaceutical industry employees. The research data were analyzed using the partial least squares structural equation modeling approach.

The results reveal that relationships with suppliers (RS), distributors (RD) and intermediaries (RI) have a direct impact on SP. In addition, this study found that TQM serves as a mediator between RS, RD, RI and SP. This study enhances the understanding of the significance of TQM, SC and SP in business environment development. The findings suggest that organizations in the Jordanian pharmaceutical industry should prioritize the enhancement of their RS, intermediaries and distributors to improve their SP.

By providing decision-makers with valuable information, this study enables them to identify and implement TQM and SC practices to enhance the SP of pharmaceutical companies in Jordan.

The present study aims to examine the use of open access (OA) scholarly communication in India and investigate the factors affecting the adoption and use of OA scholarly communication among researchers.

The study adopted a quantitative research approach using a survey method. Science Citation Index Expanded (SCI-EXPANDED) of Web of Science database was selected as a source for identifying potential researchers and researchers' contact details. A web-based questionnaire was designed using Google Forms, and a link to the questionnaire was sent by email to 4,237 researchers belonging to Science and Technology. Unified theory of acceptance and use of technology (UTAUT) is the primary basis for formulating the present study's conceptual model. Hierarchical multiple regression (HMR) was applied for identifying the factors that influence the adoption and use of OA scholarly communication.

The study found that researchers have limited knowledge of different OA concepts, initiatives and resources, resulting in a deficient level of participation in OA publishing. The HMR analysis authenticates that attitude, facilitating conditions, Internet usage self-efficacy, article processing charge (APC) and researchers' working experience significantly influence the adoption and use of OA scholarly communication. Based on the findings, the study proposed a validated model to investigate the adoption and use of OA scholarly communication in different institutions, research disciplines and developing countries with similar conditions.

The findings have several practical and policy implications for improving OA publishing in India, formulating OA policies and providing directions for further research.

This is the first study focusing on adopting and using OA scholarly communication in India. Findings may be helpful in planning and implementing OA initiatives. The influencing factors and the relative importance identified in the present study offered empirical evidence to demonstrate the researchers' attitudes and perceptions for adopting and using OA scholarly communication.

The peer review history for this article is available at: https://publons.com/publon/10.1108/OIR-05-2021-0265.