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1 – 10 of over 3000This article examines the relationship among participation in decision‐making, employee’s perceptions of procedural justice and employee citizenship behavior. An employee’s…
Abstract
This article examines the relationship among participation in decision‐making, employee’s perceptions of procedural justice and employee citizenship behavior. An employee’s perceptions of procedural justice is proposed to mediate the relationship between participation in decisionmaking and employee citizenship behavior. Data from 266 employees from 12 Kuwait business organizations indicate that: (1) participation in decision‐making is positively related to procedural justice perceptions, and (2) procedural justice perceptions mediate the relationship between participation in decision‐making and one of two organizational citizenship behavior dimensions.
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Ali H. Muhammad and H. I. Hamdy
This study examines the relationships among those who have experienced burnout, supervisory support and work outcomes (job satisfaction, organizational commitment, and intension…
Abstract
This study examines the relationships among those who have experienced burnout, supervisory support and work outcomes (job satisfaction, organizational commitment, and intension to leave) within the framework of the Arabic culture. Supervisory support is proposed to moderate the relationships between experienced burnout and work outcomes. Data from 308 Arab employees from 7 Kuwait business organizations indicate that: (1) experienced burnout is negatively related to job satisfaction, and organizational commitment, (2) experienced burnout is positively related to intention to leave and, (3) supervisory support moderate the relationships between experienced burnout and work outcomes.
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Seyed Mohammad Mousavi, Omid Ali Akbari, Ghanbarali Sheikhzadeh, Ali Marzban, Davood Toghraie and Ali J. Chamkha
The purpose of this study is two phase modeling of Water/Cu nanofluid forced convection in different arrangements of elliptical tube banks in a two-dimensional space.
Abstract
Purpose
The purpose of this study is two phase modeling of Water/Cu nanofluid forced convection in different arrangements of elliptical tube banks in a two-dimensional space.
Design/methodology/approach
The arrangements of tube banks have been regarded as equal spacing triangle (ES), equilateral triangle (ET) and the rotated square (RS). The obtained results indicate that, among the investigated arrangements, the RS arrangement has the maximum value of heat transfer with cooling fluid. Also, the changes of Nusselt number and the local friction factor are under the influence of three main factors including volume fraction of slid nanoparticles, the changes of fluid velocity parameters on the curved surface of tube and flow separation after crossing from a specified angle of fluid rotation.
Findings
In Reynolds number of 250 and in all arrangements of the tube banks, the behavior of Nusselt number is almost the same and the separation of flow happens in almost 155-165 degrees from fluid rotation on surface. In RS arrangement, due to the strength of vortexes after fluid separation, better mixture is created and because of this reason, after the separation zone, the level of local Nusselt number graph enhances significantly.
Originality/value
In this research, the laminar and two-phase flow of Water/Cu nanofluid in tube banks with elliptical cross section has been numerically investigated in a two-dimensional space with different longitudinal arrangements. In this study, the effects of using nanofluid, different arrangements of tube banks and the elliptical cross section on heat transfer and cooling fluid flow among the tube banks of heat exchanger have been numerically simulated by using finite volume method.
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This paper aims to examine three sets of antecedents of organizational politics perceptions: organizational antecedents, job work context antecedents, and personal antecedents.
Abstract
Purpose
This paper aims to examine three sets of antecedents of organizational politics perceptions: organizational antecedents, job work context antecedents, and personal antecedents.
Design/methodology/approach
Survey data were collected from 206 full‐time Arab employees of seven Kuwaiti companies and four industries (financial services, investment, real estate, and communication).
Findings
Results of multiple regression analysis showed job/work context factors and hierarchical level to be significant predictors of perceptions of organizational politics. However, contrary to the findings of previous research, formalization and centralization did not have a significant effect on organizational politics perceptions.
Research limitations/implications
The potential for common method variance that may be associated with the use of a single source, self‐report methodology of data collection represents a limitation.
Practical implications
The study is very useful in raising the level of awareness of managers, at various levels of the organization, of the potential consequences of their political behavior to their employees.
Originality/value
This study expands such research on organizational politics in a different cultural setting, one that is characterized by lower individualism and higher power distance.
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The purpose of this study is to examine the critical success factors (CSFs) for the receptiveness of Islamic home financing in Malaysia.
Abstract
Purpose
The purpose of this study is to examine the critical success factors (CSFs) for the receptiveness of Islamic home financing in Malaysia.
Design/methodology/approach
A framework of the CSFs for the receptiveness of Islamic home financing is developed. The framework evaluates the effects of product type, competitive value proposition, Islamic debt collection policy, Islamic bankers' knowledge and maqasid al-Shariah compliance on the receptiveness. Data from 744 usable questionnaires are analysed to confirm the applicability of the framework in Islamic home financing context.
Findings
The results suggest that product type, competitive value proposition, Islamic debt collection policy, Islamic bankers' knowledge and maqasid al-Shariah compliance are significantly related to the receptiveness of Islamic home financing.
Research limitations/implications
Two limitations are available for future studies. Firstly, the respondents of this study are limited to Malaysians, signifying further testing of the proposed model across different geographies is required to determine the generalisability of the model. Secondly, the contributions of the proposed framework are confined to a specific area of Islamic banking products. Thus, extending the framework to other banking products or conducting a comparative study between Islamic home financing and its conventional peer can improve its generalisability.
Practical implications
The results obtained offer a fresh direction on how to market Islamic home financing products successfully, where the new CSFs are brought into play.
Originality/value
This study examines the new proposed CSFs for the receptiveness of Islamic home financing in Malaysia.
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This study aims to examine the impacts of Shariah-compliant products, value-added benefits, mortgage repayment policy and well-versed bankers on the consumer acceptance of Islamic…
Abstract
Purpose
This study aims to examine the impacts of Shariah-compliant products, value-added benefits, mortgage repayment policy and well-versed bankers on the consumer acceptance of Islamic home financing. These variables, thereafter, are called the “critical success factors” (the CSFs) for Islamic home financing.
Design/methodology/approach
Guided by the Islamic theory of consumer behaviour (ITCB), this study intends to propose the specific CSFs that ensure consumer acceptance of Islamic home financing a success. The term success refers to consumers’ willingness to take up the facility. A questionnaire survey was conducted to elicit responses pertinent to the level of agreement/disagreement of the CSFs. A total of 460 respondents usable responses were obtained and analysed accordingly.
Findings
The results obtained indicate that Shariah-compliant products, value-added benefits, mortgage repayment policy and well-versed bankers are instrumental to influence the consumer acceptance of Islamic home financing.
Research limitations/implications
Like other works, this study has confined its context to capture only a limited geographical area, and the study’s contributions are restrained to the variables analysed to a specific context of Islamic home financing in Malaysia.
Practical implications
The results obtained can become as a yardstick to measure the consumer acceptance of Islamic home financing.
Originality/value
New proposed CSFs can help to address the new demand of Islamic home financing accordingly, where a new area of improvement is brought into play. This study also extends the applicability of the ITCB to include Islamic home financing products.
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Ali Mohammad Mirzaee and Igor Martek
Optimal clean-up procedures lie at the heart of the closeout phase of construction projects under contract law. However, due to its complexity involving multiple issues…
Abstract
Purpose
Optimal clean-up procedures lie at the heart of the closeout phase of construction projects under contract law. However, due to its complexity involving multiple issues, potentially unfulfilled contractual obligations, performance claims and counter-claims, combined with consequently deteriorating stakeholder relationships, the management of closeouts is fraught with difficulties leading to suboptimal outcomes. This is particularly true where general contractor (GC) organizations do not have a claims management office (CMO) dedicated to improving such suboptimal clean-up outcomes. Thus, this study aims to develop a model by which CMOs’ may effectively manage the clean-up phase in an environment of closeout claims.
Design/methodology/approach
X-inefficiency theory was utilized as the theoretical lens guiding this study. The theory helps identify closeout strategies implemented by a GC, which manages completion claims through a CMO. Data were received and analyzed from a large GC, which served as the firm case study. In this case, managing the closeout completion claims was the main function of the CMO.
Findings
The average delay of closeout completion was four times greater than construction phase delays. The GC results highlighted the “economic destruction tsunami of projects,” as a root cause for these completion delays. Wrap-up activities under contract law are identified, including within the domains of statements of completion, project handover and debt settlement. Behavior strategies are also defined, including relational and contractual approaches. Moreover, a process for improving closeout claim performance is described, comprising project closeout identification, rational intra-firm behavior, closeout completion and program closeout practice.
Originality/value
Findings from this work can significantly contribute in X-inefficiency theory in relation to how a decrease of X-inefficiency will lead to better closeout claim performance. It also offers practical insights into how best to minimize delayed closeout completion while providing valuable lessons for stakeholders in complex infrastructure projects. Further, a model is developed that may be utilized by owners, consultancies, designers and other contractor organizations in an effort to improve closeout claim performance.
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Soufien Belhaj and Brahim Ben-Beya
This study aims to analyze entropy generation and magnetohydrodynamic (MHD) natural convection of hybrid nanofluid in a square cavity, with a heated elliptical block placed at the…
Abstract
Purpose
This study aims to analyze entropy generation and magnetohydrodynamic (MHD) natural convection of hybrid nanofluid in a square cavity, with a heated elliptical block placed at the center, in presence of a periodic-variable magnetic field.
Design/methodology/approach
In this paper, simulations were performed with a FORTRAN home code. The numerical methodology used to solve Navier–Stokes, energy and entropy generation equations with corresponding boundary conditions, is essentially based on the finite volume method and full multigrid acceleration.
Findings
The cavity is filled with Ag–Tio2/Water hybrid nanofluid. The main objective of this investigation is to predict the effects of body’s size (6 cases), type of applied magnetic field (variable or uniform), the non-dimensional period number of the variable magnetic field (VMF) (0.2 ≤ Λ ≤ 0.8), the inclination angle of the VMF (0 ≤ χ ≤ 90), Rayleigh number (5 × 103 ≤ Ra ≥ 105) and Hartmann number (5 ≤ Ha ≥ 100) on thermal performance, heat transfer rate, entropy generation and flow patterns.
Originality/value
To the authors’ best knowledge, this paper is the first numerical investigation deals with the entropy generation and natural convection of hybrid nanofluid in a two-dimensional cavity, with specific thermal boundary conditions, containing an elliptical block under periodic-variable magnetic field. Different combinations between flow-governing parameters were made to find optimal thermal performance.
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Islamic finance and Halal product sectors are thriving successfully. This chapter is a general review of the perception of Asian consumers on Islamic finance and Halal sectors in…
Abstract
Purpose
Islamic finance and Halal product sectors are thriving successfully. This chapter is a general review of the perception of Asian consumers on Islamic finance and Halal sectors in the global Halal economy.
Methodology/approach
The first section will briefly describe the Halal concept in both Islamic finance and Halal industries, and the growth of both sectors in Asian countries. The second part highlights the review of Asian consumers’ perception towards Islamic finance products and Halal products.
Findings
The review found that the consumers’ perception towards the Islamic finance products and Halal products is distinctive. This is due to the diversity of Asian countries in terms of geography, religion, culture, ethnic, school of thoughts (madzahib), income per capita and government’s involvement.
Originality/value
The third part of the chapter concentrates on planning towards Halal marketing, which involves the move and future challenges in different layers of industries to gear up and strengthen the Halal economy.
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Hawwa Abdul Mokti, Nor Azzah Kamri and Mohd Abd Wahab Fatoni Mohd Balwi
The purpose of this study is to examine and review tayyiban indicators in the context of halal food production. In Islam, food produced or manufactured must be halal and tayyiban…
Abstract
Purpose
The purpose of this study is to examine and review tayyiban indicators in the context of halal food production. In Islam, food produced or manufactured must be halal and tayyiban. Even though both halal and tayyiban are always mentioned together in the Quran, the halal aspect is highlighted more than tayyiban. The discussion of tayyiban’s indicators is still vague.
Design/methodology/approach
The study was adopted based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses for the review of the current research which used two main journal databases, namely, Web of Science and Scopus. Accordingly, the search resulted in a total of 40 articles that can be systematically examined.
Findings
The results of review of these articles formulated five main themes: safety, nutrition, cleanliness, quality and authenticity. These five indicators are considered relevant enough in the context of halal food production to build a comprehensive tayyiban concept.
Originality/value
This study enriches the field of halal food research. The concept of tayyiban as a whole has been given limited attention in academic literature. At the end of this study, a number of recommendations are suggested for the reference of future scholars.
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