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Article
Publication date: 14 August 2019

Ahmed Bekhadda, Ismail Bensaid, Abdelmadjid Cheikh and Bachir Kerboua

The purpose of this paper is to study the static buckling and free vibration of continuously graded ceramic-metal beams by employing a refined higher-order shear deformation…

Abstract

Purpose

The purpose of this paper is to study the static buckling and free vibration of continuously graded ceramic-metal beams by employing a refined higher-order shear deformation, which is also the primary goal of this paper.

Design/methodology/approach

The proposed model is able to catch both the microstructural and shear deformation impacts without employing any shear correction factors, due to the realistic distribution of transverse shear stresses. The material properties are supposed to vary across the thickness direction in a graded form and are estimated by a power-law model. The equations of motion and related boundary conditions are extracted using Hamilton’s principle and then resolved by analytical solutions for calculating the critical buckling loads and natural frequencies.

Findings

The obtained results are checked and compared with those of other theories that exist in the literature. At last, a parametric study is provided to exhibit the influence of different parameters such as the power-law index, beam geometrical parameters, modulus ratio and axial load on the dynamic and buckling characteristics of FG beams.

Originality/value

Searching in the literature and to the best of the authors’ knowledge, there are limited works that consider the coupled effect between the vibration and the axial load of FG beams based on new four-variable refined beam theory. In comparison with a beam model, the number of unknown variables resulting is only four in the general cases, as against five in the case of other shear deformation theories. The actual model represents a real distribution of transverse shear effects besides a parabolic arrangement of the transverse shear strains over the thickness of the beam, so it is needless to use of any shear correction factors.

Details

Multidiscipline Modeling in Materials and Structures, vol. 15 no. 6
Type: Research Article
ISSN: 1573-6105

Keywords

Article
Publication date: 13 April 2015

Ismail Bensaid, Bachir Kerboua and Cheikh Abdelmajid

The purpose of this paper is to develop a new improved solution and a new model to predict both shear and normal interfacial stress in simply supported beams strengthened with…

Abstract

Purpose

The purpose of this paper is to develop a new improved solution and a new model to predict both shear and normal interfacial stress in simply supported beams strengthened with bonded prestressed FRP laminates by taking into account the fiber volume fraction spacing that play an important role on the interfacial stresses concentration.

Design/methodology/approach

The study has been conducted by using analytical approaches for interfacial stresses in plated beams. The analysis is based on the deformation compatibility approach where both the shear and normal stresses are assumed to be invariant across the adhesive layer thickness. In addition, an unrealistic restriction of the same curvatures in the RC beam and FRP panel commonly used in most of the existing studies is released in the present theoretical formulation.

Findings

To verify the analytical model, the present predictions are compared first with those of (Malek et al., 1998; Smith and Teng, 2001) in the case of the absence of the prestressing force; for the second time, the present method is compared with that developed by (Al-Emrani and Kliger, 2006; Benachour et al., 2008) in the case where only the prestressing force is applied. From the presented results, it can be seen that the present solution agree closely with the other methods in the literature.

Originality/value

The paper puts in evidence a new originality approach theory, taking into account the mechanical load, and the prestressed FRP plate model having variable fiber spacing which considers a strength rigidity and resistance of the damaged structures, which is one aspect that has not been taken into account by the previous studies.

Details

International Journal of Structural Integrity, vol. 6 no. 2
Type: Research Article
ISSN: 1757-9864

Keywords

Article
Publication date: 1 November 2023

Salah Ud Din, Sharifah Hayaati Syed Ismail and Raja Hisyamudin Raja Sulong

The purpose of this study is to present an analysis of the Islamic good governance concept and means known as Al-Siyasah Al-Syar’iyyah as a principle and approach for combating…

Abstract

Purpose

The purpose of this study is to present an analysis of the Islamic good governance concept and means known as Al-Siyasah Al-Syar’iyyah as a principle and approach for combating corruption. This literature review aims to synthesize extant literature that discusses the determinants of integrity and how to prevent and combat corruption based on the Al-Siyasah Al-Syar’iyyah perspective.

Design/methodology/approach

A systematic search was conducted on a literature review based on Scopus and referred journals from Google Scholar databases. A manual search on Google Scholar was performed to identify additional relevant studies. Studies were selected based on the predetermined criteria. They were thematically examined using content analysis.

Findings

The study found that most of the 45 works of the literature, (41 studies and four chapters) suggested that corruption should be considered a sin and that education of Al-Siyasah Al-Syar’iyyah’s perspective against corruption, emphasizing the principle of piety, the institutionalization of justice and accountability, good governance performance with an emphasis on its belief in self-accountability and justice, is the means to combat corruption.

Originality/value

This study is unique in that it focuses on locating material on battling corruption from the standpoint of Al-Siyasah Al-Syar’iyyah. Based on the al-Quran, the Sunnah and the best practices of Muslim rulership, this notion provides an epistemological, ethical and ontological stance in Islam.

Details

International Journal of Ethics and Systems, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2514-9369

Keywords

Article
Publication date: 21 August 2023

Yosra Ridha BenSaid

The purpose of this paper is to examine the Shariah governance mechanisms of takaful insurance and their impact on its financial performance.

Abstract

Purpose

The purpose of this paper is to examine the Shariah governance mechanisms of takaful insurance and their impact on its financial performance.

Design/methodology/approach

The effect of Shariah governance mechanisms on financial performance is analyzed over 2012–2018 on a sample of 11 takaful listed insurances in the Middle East region. Using multiple regression models, four hypotheses addressing Shariah governance mechanisms are tested.

Findings

The findings generally reveal that Shariah governance has an impact on the financial performance of takaful insurance. The Shariah Supervisory Board (SSB) size, the members’ reputation and their qualifications are the main determinants of financial performance for listed takaful insurance.

Research limitations/implications

This paper includes two main limitations that may affect the accuracy of the finding. First, the results are restricted to the Middle East region and may not be generalized to other regions. Second, the sample is dominated by UAE, i.e. 4 takaful insurances out of 11.

Practical implications

Both Shariah governance and regular governance have an impact on the financial performance of takaful insurance. Yet, the effect of Shariah governance is more robust. To improve its financial performance, takaful insurance should expand the size of the SSB, hiring reputable scholars and recruit doctors in Islamic economics.

Originality/value

This research studies takaful insurance, unlike the majority of other works that have focused on Islamic banks.

Details

Journal of Islamic Accounting and Business Research, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1759-0817

Keywords

Article
Publication date: 6 February 2024

Davood Ghorbanzadeh, Atena Rahehagh and Mohammad Najarzadeh

A university’s brand is a key competitive advantage in higher education (HE). This study examines the university's reputation’s intermediary impact on core services (emotional…

Abstract

Purpose

A university’s brand is a key competitive advantage in higher education (HE). This study examines the university's reputation’s intermediary impact on core services (emotional environment, perceived faculty and course suitability) and brand loyalty in private universities in Iran.

Design/methodology/approach

A quantitative method was used to achieve research objectives. The data collected from students enrolled in major private universities in the capital of Iran were analyzed to test the proposed model, both directly and indirectly, using structural equation modeling (SEM).

Findings

The findings confirmed all of the hypothesized relationships. Prominently, the core service construct (emotional environment, perceived faculty and course suitability) was found to be significantly affecting the university brand reputation. The study found evidence for the impact of university reputation on students' loyalty. Findings also indicated the presence of several indirect relationships among the considered dimensions.

Research limitations/implications

Current research offers implications for universities that are met with the perpetual challenge of survival in the competitive HE marketplace. Findings from the study not only help build theory on university brand loyalty but also make an essential contribution towards guiding managers in developing effective strategies by building reputation and loyalty by concentrating on the most crucial determinants.

Originality/value

Although research in HE marketing is growing, the effects of university core services on building loyalty have not garnered attention, which is theoretically a vital construct. The paper presents a new framework to realize university brand loyalty with the help of integrated relationships among select dimensions in the setting of an emerging HE market.

Details

Journal of Applied Research in Higher Education, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2050-7003

Keywords

Article
Publication date: 22 February 2024

Yones Romiani, Maryam Sadat Ghoraishi Khorasgani and Saeid Norollahee

Nowadays, universities increasingly consider reputation as a key component for improving quality and rankings. A positive reputation opens doors to added value and diverse…

Abstract

Purpose

Nowadays, universities increasingly consider reputation as a key component for improving quality and rankings. A positive reputation opens doors to added value and diverse opportunities. This paper aims to explore Middle Eastern higher education managers' perceptions of university reputation components.

Design/methodology/approach

Given the significance of this concept in Middle Eastern universities, a descriptive phenomenological qualitative approach is adopted to identify these key components. The study includes interviews with university managers, and data are collected through semi-structured interviews and analyzed thematically.

Findings

The findings reveal that, from the perspective of higher education managers, university reputation is influenced by four main components: university management and leadership, quality and performance, identity and image and social responsibility. These components are tailored to the context of Middle Eastern countries.

Practical implications

Practical implications are clearly laid out in the form of four key themes for higher education managers in Middle Eastern countries to manage reputation.

Originality/value

The study’s outcomes can be used as a guide for university managers in developing countries to change the situation in their favor and achieve great success in the competitive condition of universities by planning and making policies in this direction. Also, the managers of higher education in the Middle Eastern countries can take advantage of the components of this study to improve the quality and quantity of their universities and take an important step towards increasing the university’s reputation at the international level.

Details

International Journal of Educational Management, vol. 38 no. 2
Type: Research Article
ISSN: 0951-354X

Keywords

Article
Publication date: 14 August 2017

Faried Kurnia Rahman, Mohammad Ali Tareq, Rochania Ayu Yunanda and Akbariah Mahdzir

The halal industry is one of the most growing industries in the world. It refers to the industry in line with Islamic principles and requirements. The emergence of this industry…

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Abstract

Purpose

The halal industry is one of the most growing industries in the world. It refers to the industry in line with Islamic principles and requirements. The emergence of this industry aims to fulfil the requirement of Islamic-compliant products and services. Surprisingly, the industry has been growing in both Muslim and non-Muslim countries. Assessing the performance of the industry will be notable for ensuring that it obtains its objectives. The proper performance measurement should highlight business perspectives and religious aspects. This study aims to explore the current issues and challenges in developing Maqashid Al-Shari’ah-based performance measurement in the halal industry.

Design/methodology/approach

This is a qualitative research using in-depth interviews, and uses content analysis to interpret and explain the interview result. Interviews were conducted with experts in Maqashid Al-Shari’ah and Islamic capital markets.

Findings

The existence of the concept of Maqashid Al-Shari’ah is to create maslahah for all human beings. The development of Maqashid Al-Shari’ah performance measurement for the business is very important. It has only been developed for Islamic financial industry. Unfortunately, it is found that the development of Maqashid Al-Shari’ah performance measurement has not been carried out comprehensively in non-financial industry. The main issue is the absence of the applicable measurements. Therefore, collective decision is required to develop the appropriate measurements.

Practical implications

There is a necessity for regulator to produce standards on Maqashid Al-Shari’ah-based performance measurement. The government policy plays an important role in the development and implementation of Maqashid Al-Shari’ah -based measurement index.

Originality/value

This paper highlights the issue of the development of Maqashid Al-Shari’ah -based performance measurement in halal business and commerce which has not much discussed in prior studies.

Details

Humanomics, vol. 33 no. 3
Type: Research Article
ISSN: 0828-8666

Keywords

Article
Publication date: 20 October 2022

Mastura Ab. Wahab, Tajul Ariffin Masron and Noorliza Karia

This paper aims to examine the effects of taqwa (God-consciousness) and syukr (gratitude to God) on emotional intelligence (EI) in a Muslim population in Malaysia.

Abstract

Purpose

This paper aims to examine the effects of taqwa (God-consciousness) and syukr (gratitude to God) on emotional intelligence (EI) in a Muslim population in Malaysia.

Design/methodology/approach

Structural equation modelling tool AMOS was used to test the study’s hypotheses. In total, data were sourced from 302 Muslim employees working in Malaysia's public and private sectors.

Findings

Taqwa and syukr positively influence EI, and people with taqwa and syukr demonstrate greater levels of self-emotional appraisal compared with other emotional appraisals. This study also shows that people with taqwa and syukr give increased priority to understanding and distinguishing positive and negative emotions because of their understanding of Islamic teachings. They also exhibit concern with knowing their emotions well before advising or responding to the emotions of others. This may increase their sense of empathy, thereby improving their emotional competency and EI.

Originality/value

The findings indicate that taqwa and syukr predispose Muslims to EI. This study applied the Qur’anic model of self-development, which connects the origin of emotion with the soul, thereby further enriching the literature on the subject. It also highlights the importance of taqwa and syukr to Muslim employees for achieving EI that is useful in creating a harmonious atmosphere in the workplace and prosperous relationships in society.

Details

International Journal of Ethics and Systems, vol. 40 no. 1
Type: Research Article
ISSN: 2514-9369

Keywords

Article
Publication date: 26 April 2022

Nurul Shahnaz Mahdzan, Rozaimah Zainudin and Mohd Sayuti Shaari

This study investigates the borrowing behaviour of public sector employees in Malaysia by focusing on religious belief and psychological factors. The first objective of the study…

Abstract

Purpose

This study investigates the borrowing behaviour of public sector employees in Malaysia by focusing on religious belief and psychological factors. The first objective of the study is to examine the differences in the borrowing behaviour according to demographic and socioeconomic factors of the civil servants. The second objective of the study is to investigate the influence of religious belief, excessive consumption, materialism and financial literacy towards two aspects of borrowing behaviour: personal loans and credit card usage.

Design/methodology/approach

Primary data was collected using a digital survey which was distributed using a convenience sampling approach to public sector employees working in Putrajaya and Kuala Lumpur, Malaysia. A sample of 340 public sector employees was obtained for analysis.

Findings

The study found that civil servants of different education backgrounds and income levels tend to differ in their borrowing behaviour. Specifically, those with lower levels of education, or lower income levels, tend to have a higher tendency of borrowing through personal loans. Multiple regression analyses reveal that public sector employees with either higher religious belief or higher financial literacy have a lower tendency of borrowing either through credit cards or personal loans. However, those who spend excessively or those who have higher levels of materialism tend to display more aggressive borrowing behaviour in terms of credit card usage and personal loans.

Originality/value

The study contributes to the literature by exploring the role of religious belief on borrowing behaviour. In addition, the study contributes to the literature by examining a specific group in the Malaysian society, i.e. public sector employees, due to the perturbing state of indebtedness among civil servants in Malaysia.

Details

Asia-Pacific Journal of Business Administration, vol. 15 no. 3
Type: Research Article
ISSN: 1757-4323

Keywords

Article
Publication date: 7 March 2008

J.D. Lavers

To provide a selective bibliography for researchers and graduate students who have an interest in induction processes applied to the electromagnetic processing of materials.

1397

Abstract

Purpose

To provide a selective bibliography for researchers and graduate students who have an interest in induction processes applied to the electromagnetic processing of materials.

Design/methodology/approach

The objective is to provide references that identify seminal, early work, and references that represent the current state of the art. References are listed in categories that cover the broad range of induction modeling and application issues.

Findings

A brief overview of the key areas in induction processing of materials is provided, but greater emphasis and space is devoted to the references provided.

Research limitations/implications

The middle years of each topic area are not covered.

Practical implications

A very comprehensive coverage of material is provided to those with an interest in induction processing of materials.

Originality/value

This paper fulfils an identified information/resources need.

Details

COMPEL - The international journal for computation and mathematics in electrical and electronic engineering, vol. 27 no. 2
Type: Research Article
ISSN: 0332-1649

Keywords

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