Kashif Irshad, Amjad Ali Pasha, Mohammed K. Al Mesfer, Mohd Danish, Manoj Kumar Nayak, Ali Chamkha and Ahmed M. Galal
The entropy and thermal behavior analyses of non-Newtonian nanofluid double-diffusive natural convection inside complex domains may captivate a bunch of scholars’ attention…
Abstract
Purpose
The entropy and thermal behavior analyses of non-Newtonian nanofluid double-diffusive natural convection inside complex domains may captivate a bunch of scholars’ attention because of the potential utilizations that they possess in modern industries, for example, heat exchangers, solar energy collectors and cooling of electronic apparatuses. This study aims to investigate the second law and thermal behavior of non-Newtonian double-diffusive natural convection (DDNC) of Al2O3-H2O nanofluid within a C-shaped cavity emplacing two hot baffles and impacted by a magnetic field.
Design/methodology/approach
For the governing equations of the complicated and practical system with all considered parameters to be solved via a formidable numerical approach, the finite element method acts as an approach to achieving the desired solution. This method allows us to gain a detailed solution to the studied geometry.
Findings
This investigation has been executed for the considered parameters of range, such as power-law index, baffle length, Lewis number, buoyancy ratio, Hartmann number and Rayleigh number. The main results reveal that isothermal and concentration lines are significantly more distorted, indicating intensified concentration and temperature distributions because of the growth of baffle length (L). Nuave decreases by 8.4% and 0.8% while it enhances by 49.86% and 33.87%, respectively, because of growth in the L from 0.1 to 0.2 and 0.2 to 0.3.
Originality/value
Such a comprehensive study on the second law and thermal behavior of DDNC of Al2O3-H2O nanofluid within a C-shaped cavity emplacing two hot baffles and impacted by magnetic field has not yet been carried out.
Details
Keywords
Amjed Javid, Awais Irshad, Munir Ashraf, Abdur Rehman, Shagufta Riaz and Kashif Iqbal
This paper aims to evaluate the effect of plasma treatment on the performance and color strength of pigment printed polypropylene nonwovens fabrics.
Abstract
Purpose
This paper aims to evaluate the effect of plasma treatment on the performance and color strength of pigment printed polypropylene nonwovens fabrics.
Design/methodology/approach
Melt spun nonwoven fabrics have been treated with plasma discharge using oxygen as a reactive gas to activate their surfaces for better interfacial interactions. The untreated and plasma treated fabrics are printed using pigment print pastes to investigate the print properties of nonwoven fabrics that are correlated to surface characteristics. The printed fabrics are characterized through FTIR, color fastness to washing and rubbing, flexural rigidity and moisture management observations.
Findings
The fabrics treated with oxygen plasma exhibited higher wettability, higher overall moisture management capability, enhanced color strength and superior color fastness to washing. However, bending length and flexural rigidity have been increased.
Originality/value
This study offers promising findings regarding the surface activation of polypropylene nonwovens for enhanced performance, comfort and color fastness characteristics.
Details
Keywords
Islamic banking institutions have been in operation for nearly 50 years now and despite having been in competition with much more entrenched conventional rivals have demonstrated…
Abstract
Islamic banking institutions have been in operation for nearly 50 years now and despite having been in competition with much more entrenched conventional rivals have demonstrated remarkable potential for growth and sustainability in different countries in both Muslim-dominated and Muslim-minority jurisdictions. The sustained upsurge in Islamic banks’ operations level to even a double-digit mark is not accidental but a replica of the levels of engagement of customers with Islamic banking institutions among other factors. There are various studies on Islamic banking, which covered wide range of issues, including those on Islamic banks customers’ patronage factors.
Accordingly, this chapter presents discussions on factors that influence customers’ engagement/patronage with Islamic banking. From plethora of studies conducted over long period of time and in different countries, many different factors have been identified as the determinants of customers’ engagements. The factors include but are not limited to customers’ personal attributes such as their understanding, knowledge, and perceptions of banking products, the banking institutions’ related factors such as product pricing, technology adopted by bank, environmental factors, and other myriads of determinants.
Details
Keywords
Tehreem Fatima, Ahmad Raza Bilal, Muhammad Waqas and Muhammad Kashif Imran
A paradigm shift toward a corporate model of higher educational settings has led to complex and excess work demands, yet the potential long-run ramifications of work overload are…
Abstract
Purpose
A paradigm shift toward a corporate model of higher educational settings has led to complex and excess work demands, yet the potential long-run ramifications of work overload are still under-examined. Building the arguments on the “spiral of resource loss” corollary of the conservation of resources (COR) theory, the authors have bridged this gap by testing how work overload spills over into career resilience via reduced harmonious passion. In addition, the authors compare how the employees having standardized workloads differ in their harmonious passion and career resilience from those having excessive (non-standardized) workloads.
Design/methodology/approach
Through a longitudinal natural field experiment of 402 faculty members [N = 198 in the standardized group (optimal load) and N = 204 in the non-standardized group (overload)] working in higher educational institutions of Pakistan, data were collected in three waves (each six months apart). The group comparison, trend analysis and longitudinal mediation analysis done through SPSS and MPlus affirmed the hypothesized associations.
Findings
The results have shown that work overload impacts career resilience through the mediating role of harmonious passion. The faculty members in the standardized workload had more passion and career resilience as compared to the non-standardized workload group. In addition, these impacts intensified overtime for the overloaded faculty members while faculty members with optimal workload sustained their passion and resilience for the teaching profession.
Originality/value
Taking the COR perspective, this study sheds light on how faculty members' work overloads reduce their capability to retain their passion and resilience for teaching from a longitudinal and experimental perspective.
Details
Keywords
Bushra K. Mahadin and Mamoun N. Akroush
The purpose of this paper is to identify factors affecting word-of-mouth (WOM) towards Islamic Banking (IB) in Jordan through understanding the roles of service quality and…
Abstract
Purpose
The purpose of this paper is to identify factors affecting word-of-mouth (WOM) towards Islamic Banking (IB) in Jordan through understanding the roles of service quality and perceived value.
Design/methodology/approach
A self-administered survey was hand-delivered to the targeted sample of Islamic banks customers in Jordan. The authors delivered 400 questionnaires to customers from which 352 were deemed valid for the analysis. Exploratory and confirmatory factor analyses were performed to assess the research constructs validity and composite reliability. Structural path analysis was also used to test the research model and hypothesised relationships between the variables.
Findings
Service quality has a positive and significant effect on perceived value and WOM towards IB. Convenience has a positive and significant effect on perceived value. Finally, perceived value has a positive and significant effect on WOM towards IB. Service quality exerted the strongest effect on perceived value and WOM. Also, 38 per cent of variation in perceived value was caused by religious motives, service quality and convenience path, whereas 34 per cent of variation in WOM towards IB was caused by perceived value, service quality and convenience path.
Research limitations/implications
Future research needs to investigate other factors that may affect customers’ WOM concerning IB such as perceived bank image, trust and subjective norms. Future research should investigate other dimensions of perceived value such as social, psychological, emotional, sacrifice value and product values and how they affect WOM. From an international marketing standpoint, comparative studies between Jordanian and non-Jordanian Islamic customers are potential areas of future research for international marketing strategies and cross-cultural consumer behaviour analysis.
Practical implications
The paper identifies the determinants of WOM towards IB. Managers should focus on executing service quality strategies customised towards IB. Convenience is a major driver of perceived value and, then, WOM towards IB. Managers need to focus on key marketing messages that enhance religious motives in customers’ minds and hearts; however, attracting new customers and retaining the current ones depend on the perceived benefits in the areas of service quality, convenience and several value aspects.
Originality/value
This study is the first of its kind to test a model of WOM determinants in IB in Jordan. The study is thought to have made a reasonable contribution to consumer behaviour literature and, specifically, for decision-making process through developing and testing a model of WOM determinants towards IB. The study offers CEOs and marketing managers of Islamic banks new insights into the determinants of WOM and how they contribute to consumers’ decision-making process and attitudes to achieve the intended behavioural outcomes towards IB, which were not available at their hands before. These empirical findings are crucial inputs for marketing strategy formulation and implementation.
Details
Keywords
Muhammad Mumtaz Khan, Muhammad Shujaat Mubarik, Syed Saad Ahmed and Tahir Islam
This study aims to unfurl the mediating role of facets of voice behavior. The study also unearths the relationship between servant leadership and voice behavior.
Abstract
Purpose
This study aims to unfurl the mediating role of facets of voice behavior. The study also unearths the relationship between servant leadership and voice behavior.
Design/methodology/approach
The data were collected from follower manager dyads in two waves of data collection initiated after the completion of the preceding wave. The final sample size obtained was 312.
Findings
The study found servant leadership to be related to innovative work behavior and facets of voice behavior. The study also found promotive voice behavior and preventive voice behavior to be related to the innovative work behavior of employees. The study found promotive voice behavior and prohibitive voice behavior work as parallel mediators linking servant leadership to the innovative work behavior of employees.
Originality/value
To the best of the authors’ knowledge, this study is the first to unearth mediation linking servant leadership to innovative work behavior through both facets of voice behavior.
Details
Keywords
Abdul Halim Busari, Yasir Hayat Mughal, Sajjad Nawaz Khan, Shahid Rasool and Asif Ayub Kiyani
This paper argues that teachers’ promotion should also have an impact on turnover intention. The purpose of this paper is to determine the relationship between promotion and…
Abstract
Purpose
This paper argues that teachers’ promotion should also have an impact on turnover intention. The purpose of this paper is to determine the relationship between promotion and turnover intention of advance learning institutions of the Khyber Pakhtoon Khwa Province of Pakistan and the moderating effect of the analytical cognitive style.
Design/methodology/approach
A quantitative approach is used predominantly. A questionnaire survey research design is used to collect the data from the entire province and 502 completed questionnaires were collected from the respondents. The questionnaire included the Job Descriptive Index consisting of seven items on job satisfaction, the turnover intention questionnaire consisting of three items and a five-point Likert scale used to determine cognitive style index (CSI); the CSI was used. The fourth section included an open-ended questionnaire and the fifth section included demographic variables. Hierarchical multiple regressions were used to check how much variance promotion occurs upon turnover intention and it also determined how much variance analysis cognitive style occurs upon promotion and turnover intention of advance learning institutions of the KPK province of Pakistan. The correlation results from a bivariate Pearson correlation showed significant results, which were later strengthened by the regression results.
Findings
The findings suggested that a negative relationship was found between promotion and turnover intention, whereas a weak correlation was found between promotion and analytical. Moderating results show that analytical cognitive style does act as a moderator between the promotion and turnover intention.
Research limitations/implications
This research was only carried out on advance learning institutions; thus, the findings can only be generalized to higher education institutions in the Khyber Pakhtoon Khwa state.
Practical implications
This extended model of job satisfaction will be useful to lead to changes in job satisfaction and turnover intention of academicians of the Khyber Pakhtoon Khwa province of Pakistan. The findings of this study could be used to guide the management of advance learning institutions and professional academicians to build targeted learning activities around key components of the academician’s promotion, determine where individuals are in their journey, set personalized goals and provide feedback to the management in the process of the development of policies for academicians of advance learning institutions.
Social implications
The findings of this study will help the higher education commission of Pakistan to make policies that will enable higher education institutions to formulate flexible promotion policies for teachers in order to retain them.
Originality/value
The findings of this study are a valuable extension of the relevant research as this is the first empirical study to examine the effects of cognitive style on promotion policies and turnover intention in advance learning institutions of Pakistan. In the context of an efficient and effective educational policy, a greater understanding of an academician’s promotion could facilitate the development of a more effective policy practice that would increase not only the job satisfaction of the academicians but decrease the turnover intention of the academicians.
Details
Keywords
Mohammad Zakaria AlQudah, Husni Samara, Hanan Qudah, Reem Nazzal, Laith Yousef Bani Hani, Razan Adil Radwan and Samer Alrahamneh
The primary aim is to identify and examine the critical success factors (CSFs) in FinTech that influence social responsibility (SR). This study aims to differentiate between…
Abstract
Purpose
The primary aim is to identify and examine the critical success factors (CSFs) in FinTech that influence social responsibility (SR). This study aims to differentiate between internal factors (e.g. risk management, innovation, regulatory compliance, technology integration) and external factors (e.g. market conditions and regulatory changes) and offer insights into effective FinTech practices that enhance SR performance.
Design/methodology/approach
A comprehensive literature review using the Web of Science database analyzed 143 relevant articles. This review categorizes CSFs and assesses how FinTech practices impact SR.
Findings
The findings indicate that strategic FinTech practices, such as innovation in financial services, effective data management and stakeholder collaboration, are crucial for enhancing operational efficiency, fostering sustainability and improving responsiveness to social and environmental needs. This study also highlights current trends in FinTech and SR, emphasizing the integration of FinTech into broader SR strategies.
Practical implications
This study provides valuable insights for practitioners on how to leverage FinTech to enhance SR, including strategies for integrating innovative technologies and improving stakeholder engagement.
Social implications
By advancing the understanding of how FinTech can contribute to SR, this research highlights the potential for FinTech to drive positive social and environmental outcomes, fostering greater corporate responsibility and sustainability.
Originality/value
This research provides a novel bibliometric analysis of FinTech’s role in advancing SR, offering a comprehensive overview of the CSFs and emerging trends in this field.
Details
Keywords
Nabila Khurshid, Hamza Sharif, Mosab I. Tabash and Ghaleb A. El Refae
There will probably be nine billion people on the earth by 2050, meaning food consumption will rise dramatically. Pakistan, the fifth most populous nation in the world, is rapidly…
Abstract
Purpose
There will probably be nine billion people on the earth by 2050, meaning food consumption will rise dramatically. Pakistan, the fifth most populous nation in the world, is rapidly expanding its population, making it difficult for the nation to sustain its food supply. Unfortunately, the country's focus on ensuring food security has not kept up with the demographic shifts in its population. However, innovative solutions are sorely needed in the face of several worldwide problems, especially in the crucial agriculture sector. This underscores the need to integrate sustainable financial practices. Considering these circumstances, this research thoroughly examines the intricate relationship inside Pakistan between financial stability (FS), agricultural subsidies, and productivity. Acknowledging the underlying intricacies and asymmetries at work, this study aims to analyze the complex relationships influencing the nation's agricultural production.
Design/methodology/approach
The research tries to shed light on the subtle processes at the intersection of financial stability, agricultural subsidies, and agricultural productivity through a comprehensive investigation of these multiple challenges. A non-linear autoregressive distributive lag (NARDL) technique is used, using a dataset from 1980 to 2022.
Findings
The results show that FS has a mixed impact on agricultural productivity, both positive and negative. Increasing FS_POS has a beneficial influence on agricultural output, linked to a notable 1.404% increase in output. On the other hand, increasing FS_NEG causes a significant 11.441% decrease in agricultural output, demonstrating its negative impact on output. Subsidies for agriculture also have asymmetric impacts; SUB_POS and SUB_NEG influence variations in agricultural productivity. A substantial 2.414% rise in agricultural output is shown by SUB_POS, demonstrating its noteworthy beneficial influence. Conversely, SUB_NEG adds a relatively small increase of 1.659% in agricultural output. However, the different amounts of each person's contribution show how subtle their effects are.
Research limitations/implications
The current study is limited to the relationship between financial stability, agricultural subsidies, and agricultural productivity, considering the inherent complexity and asymmetries at work in Pakistan only. Further studies are required in Asian markets to have a bigger picture of the agricultural sector.
Originality/value
Considering these critical empirical findings, the report recommends strategic strategies to promote long-term agricultural growth in Pakistan. These include providing integrated financial services customized to farmers' needs, such as credit, insurance, and savings alternatives. Transparency and efficiency in procedural frameworks and the formation of efficient public-private partnerships should be prioritized. Furthermore, improving agricultural subsidy schemes emerges as a crucial priority. Targeting marginalized farmers more effectively and optimizing distribution through transparent, digitally driven systems can significantly improve program performance.
Details
Keywords
This study aims to use a qualitative approach to explore and clarify the mechanism by which heuristic-driven biases influence the decisions and performance of individual investors…
Abstract
Purpose
This study aims to use a qualitative approach to explore and clarify the mechanism by which heuristic-driven biases influence the decisions and performance of individual investors actively trading on the Pakistan Stock Exchange (PSX). It also aims to identify how to overcome the negative effect of heuristic-driven biases, so that finance practitioners can avoid the expensive errors which they cause.
Design/methodology/approach
This study adopts an interpretative approach. Qualitative data was collected in semistructured interviews, in which the target population was asked open-ended questions. The sample consists of five brokers and/or investment strategists/advisors who maintain investors’ accounts or provide investment advice to investors on the PSX, who were selected on a convenient basis. The researchers analyzed the interview data thematically.
Findings
The results confirm that investors often use heuristics, causing several heuristic-driven biases when trading on the stock market, specifically, reliance on recognition-based heuristics, namely, alphabetical ordering of firm names, name memorability and name fluency, as well as cognitive heuristics, such as herding behavior, disposition effect, anchoring and adjustment, repetitiveness, overconfidence and availability biases. These lead investors to make suboptimal decisions relating to their investment management activities. Due to these heuristic-driven biases, investors trade excessively in the stock market, and their investment performance is adversely affected.
Originality/value
This study provides a practical framework to explore and clarify the mechanism by which heuristic-driven biases influence investment management activities. To the best of authors’ knowledge, the current study is the first to focus on links between heuristic-driven biases, investment decisions and performance using a qualitative approach. Furthermore, with the help of a qualitative approach, the investigators also highlight some factors causing an increased use of heuristic variables by investors and discuss practical approaches to overcoming the negative effects of heuristics factors, so that finance practitioners can avoid repeating the expensive errors which they cause, which also differentiates this study from others.