Search results

In this work, a microstrip antenna array for wireless power transfer (WPT) application is reported. The proposed 4 × 4 antenna array operating at 16 GHz is designed using a flexible Kapton polyimide substrate for a far-field charging unit (FFCU).

The proposed antenna is designed using the transmission line model on a flexible Kapton polyimide substrate. The finite element method (FEM) is used to perform the full-wave electromagnetic analysis of the proposed design.

The antenna offers −10 dB bandwidth of 240 MHz with beam width and broadside gain found to be 29.4° and 16.38 dB, respectively. Also, a very low cross-polarization level of −34.23 dB is achieved with a radiation efficiency of 36.67%. The array is capable of scanning −15° to +15° in both the elevation and azimuth planes.

The radiation characteristics achieved suggest that the flexible substrate antenna is suitable for wireless charging purposes.

This paper aims to systematically review the concept of homo Islamicus discussed in the existing literature. The second objective is to offer a set of criticisms of the descriptions of homo Islamicus.

In this paper prespecified eligibility criteria are applied to select articles that are indexed in Scopus and ProQuest, or published by two major publishers, ScienceDirect and Emerald, or appear on ResearchGate. A set of books related to homo Islamicus was also used as secondary sources to support the selected articles. As a result, this paper systematically reviews 53 articles and four books to synthesize the homo Islamicus.

There are four notions of homo Islamicus: Firstly, homo Islamicus as the kind of economic agent that is required to achieve Islamic economic objectives. Secondly, homo Islamicus as a defining factor that makes the difference between Islamic and conventional economics. Thirdly, homo Islamicus as an economic agent whose characteristics are something Islamic economics aims to realize. Lastly, homo Islamicus as an economic agent representing the fundamental assumption in Islamic economics.

Mapping homo Islamicus can be helpful for future researchers to conduct analyses related to homo Islamicus, especially in the context of empirical studies of the existence of homo Islamicus in economic reality. This literature review can help other researchers to understand the development of literature related to homo Islamicus.

This paper seems to be the first to systematically identify, select and synthesize the description of homo Islamicus in the literature.

This study aims to investigate the mediating and moderating effects of psychological ownership and belief in just world in the relationship between transformational leadership and work engagement.

The data were collected from 183 lecturers who teach in an Indonesian university. The questionnaires covered transformational leadership, psychological ownership, belief in just world and work engagement. The collected data were examined with structural equation model analysis.

The results demonstrated a significant moderated mediation index, which indicated that the relationship between transformational leadership and work engagement is mediated by psychological ownership and is moderated by belief in just world.

To achieve higher work engagement, organizations should increase employees’ feelings of ownership and boost just world belief.

The present study offers new insight on how personality trait plays a moderating role in the relationship between transformational leadership and work engagement.

The purpose of this paper is to examine the interrelationship of marketing, accounting and auditing with corporate social responsibility (CSR) to determine the benefit of CSR marketing, the responsibility of Board of Directors (BODs) with CSR accounting and the duty of external auditors with CSR that has influence on corporate sector.

This paper uses exploratory and qualitative data obtained from multiple research methods, to investigate benefit of CSR marketing, the responsibility of BODs with CSR accounting and the duty of external auditors with CSR and of its practices by companies’ websites, google search, annual reports and CSR reports from all listed companies in the Muscat Securities Market, Oman. The data are used to critically examine and revise a previously published explanatory framework that identifies interrelationship of CSR marketing, accounting with CSR and auditing with CSR.

Results indicate that CSR marketing, CSR accounting and CSR auditing are closely interrelated for accepting and implementing CSR requirements by corporates. This finding suggests that the benefit of CSR marketing, the responsibility of BODs with CSR accounting and the duty of external auditors with CSR has positively influence on corporate sector. The finding helps to build good image by corporates.

Organizations from developing countries such as Oman should be aware of CSR marketing, CSR accounting and CSR auditing that affects decisions with CSR adoption and implementation by organizations that could also lead to competitive advantage when it operates in developed countries. Though, organizations in developed countries are also equip for higher expectations by applying innovative CSR initiatives.

To the best of the author’s knowledge, this is the first academic literature review on interrelationship of marketing, accounting and auditing with CSR based on evidence from an Oman context. The paper contributes by exploring the benefit of CSR marketing, the responsibility of BODs with CSR accounting and the duty of external auditors with CSR which influence on corporate sector.

The purpose of this study is to explore the tourism policy commitment of the government of Uzbekistan to bring back the tourists and sustain the tourism and hospitality sector during the Covid-19 pandemic. The study employed qualitative documentary research methodology using the thematic analysis with the support of the Nvivo 12 to analyze Google news articles published in the English language. The results demonstrated that the government of Uzbekistan employed a variety of policies and measures geared towards tourists and businesses during the pandemic. Mainly, the government showed confidence and trust in its policies by providing financial compensation to tourists if they get the Covid-19 infection, improved sanitary conditions and travel restrictions to prevent the spread of the virus. In terms of businesses, the government was dedicated to restoring and mitigating the adverse outcomes of Covid-19 in the tourism and hospitality sector by providing subsidies and certification that the company is following the sanitary protocols. The findings of this study illustrate that the government of Uzbekistan should continue feeding the media with the information related to strategies implemented towards reviving the tourism and hospitality sector, which will build the confidence of the tourists and businesses during the pandemic period.

Halal and Islamic tourism is gaining attention in the tourism literature in recent years. This study uses bibliometric analytical techniques to explore all the publications indexed in the Scopus database in the broad subject of Halal and Islamic tourism from 2004 to 2021.

The authors found 238 publications that fit the function, subject and set criteria. The papers were analysed in terms of publication by knowledge area, number of studies published every year, contribution by countries, number of authors and most influential journals. VOS viewer was used to perform a visual analysis on co-occurrence of keywords and document citations.

According to the findings, the Scopus database includes 151 (34.40%) documents on business, management and accounting, and 89 (20.27%) documents on social science. It was reported that 29 documents were published in 2018, followed by 54 documents in 2019 and 56 documents in 2021. Malaysia has contributed 86 documents on Islamic tourism, whereas Indonesia has contributed 64 documents. The paper also discusses other interesting findings.

The bibliometric analysis carried out was confined to Scopus data. Other national and international databases were not taken into account for this research.

Between 2004 and 2021, this study examined relevant studies on Halal and Islamic tourism. The study presents a concise review of the literature accessible to researchers working in this area and provides recommendations for future research.

The purpose of this paper is to deliberate on the establishment of zakat (Islamic alms) on oil and gas in Malaysia. Being one of the five Islamic pillars, zakat contributes significantly to the country’s socio-economic development and prosperity. However, in Malaysia and other Islamic countries, there is not yet a proper mechanism for calculating zakat on extracted minerals. Similar to gold and silver, oil and gas are valuable minerals, which, upon extraction, are subject to zakat payment. In Malaysia, however, this is not the case.

This study uses a qualitative method. It presents a thorough review on the stipulation for paying zakat on minerals, specifically oil and gas. The deliberation is based on secondary data entailing a comprehensive content analysis of prominent books on the subject, current zakat rulings and legal acts on oil and gas.

Oil and gas are subject to zakat payment, as indicated in several Qurʾānic verses and based on the academic reasoning of Muslim scholars. The zakat calculation for oil and gas entails the nisāb (minimum threshold value of the assets) but not the ḥawl (the requirement for one full Islamic year of ownership for the assets), by analogy with zakat on agricultural produce. Despite the obligation to pay zakat on minerals under the zakāt al-māl (alms due on wealth) category, oil and gas is yet to be fully subject to this practice in Malaysia, although the country is known as an oil-producing Muslim country. Several legislative acts covering the managerial and business side of oil and gas operations have long been established, but the provision on zakat remains unclear. Hence, comprehensive legislation is needed to fine-tune the Malaysian oil and gas system, particularly with regard to zakat.

This study relies mainly on secondary data and literature without performing any empirical investigations.

In terms of academic implication, this study enriches the existing body of knowledge on zakat. Practical implications would include enhanced decision-making concerning zakat on oil and gas on the part of zakat institutions, policymakers and the government of Malaysia.

This study provides practical and academic contributions to the deep understanding of zakat on oil and gas, which has received very little attention in the existing body of literature. Despite being limited in literature, this is a breakthrough study that sheds light on zakat on oil and gas.

The construction and operation of buildings is a major contributor to global energy demand, greenhouse gases emissions, resource depletion, waste generation, and associated environmental effects, such as climate change, pollution and habitat destruction. Despite its wide relevance, research on building-related environmental effects often fails to achieve global visibility and attention, particularly in premiere interdisciplinary journals – thus representing a major gap in the research these journals offer. In this article we review and reflect on the factors that are likely causing this lack of visibility for such a prominent research topic and emphasise the need to reconcile the construction and operational phases into the physical unity of a building, to contribute to the global environmental discourse using a lifecycle-based approach. This article also aims to act as a call for action and to raise awareness of this important gap. The evidence contained in the article can support institutional policies to improve the status quo and provide a practical help to researchers in the field to bring their work to wide interdisciplinary audiences.