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There is a major transformation taking place in the Arab and Muslim worlds. People in these nations are poised on the edge of a significant new social landscape. Called the Internet, this new frontier not only includes the creation of new forms of private communication, like electronic mail and chat, but also webbased forums, which for the first time enables public discussion between males and females in conservative societies. This paper has been written as a result of an ethnographic study conducted in Saudi Arabia during the period 2001‐2002. The purpose of the study was to understand how online communities in Saudi Arabia are affecting people. The results of the study indicate that while participants to a large extent used online communities in accordance with their cultural values, norms and traditions, the communication medium and the features associated with it, such as the anonymity and lack of social cues, have affected them considerably. For example, many participants became more flexible in their thinking, more aware of the diverse nature of people within their society, less inhibited about the opposite gender, and more self‐confident. On the other hand, participants neglected their family commitments, became less shy and some became confused about some aspects of their culture and religion. These findings and their implications for the Arab and Muslim worlds will be highlighted in this paper.

The aim of this study is to examine interpersonal trust in Muslim matrimonial sites (MMS) from a male perspective. Specifically how users perceive interpersonal trust in MMS; what are the signs of lack of trust in MMS (if any); and what strategies do users adopt to handle the lack of trust in MMS.

This empirical qualitative study used ethnographic techniques to collect data. In addition to briefly observing five MMS, the study conducted semi-structured interviews with ten participants, who were all males, between the ages of 25-35, and residing in different locations, including the USA, the UK, the UAE, Australia and Bahrain. While the interviews focused on participants' experience in MMS, the analysis of these interviews focused on the issue of trust in these sites.

The analysis has revealed that participants associated trust with “risk taking”, “reliance” on one's abilities, “self-confidence” and honesty with the first three being the major themes that transpired from the analysis of data. The analysis has also revealed three signs of lack of trust in MMS. Users expressed concern over a large number of members' profiles being fake; they appeared suspicious about these sites and approached them with caution and felt intimidated by the unrealistic expectations members placed on them. However, it was found users adopted several strategies to handle the lack of trust in MMS including using their communication skills to study others carefully, doing “police work” to uncover any inconsistencies in their statements, “interrogating” them using a pre-developed list of questions and involving their family members in their negotiations.

Despite MMS immense popularity within the Islamic world, with the exception of a few articles, there are not many articles available in the academic literature on them. This article seeks to address this imbalance.

This study aims (1) to numerically investigate the characteristics of a human cough jet in a quiescent environment, such as the variation with time of the velocity field, streamwise jet penetration and maximum jet width. Two different turbulence modelling approaches, the unsteady Reynolds-averaged Navier–Stokes (URANS) and large eddy simulation (LES), are used for comparison purposes. (2) To validate the numerical results with the experimental data.

Two different approaches, the URANS and LES, are used to simulate a human cough jet flow. The numerical results for the velocity magnitude contours and the spatial average of the two-dimensional velocity magnitude over the corresponding particle image velocimetry (PIV) field of view are compared with the relevant PIV measurements. Similarly, the numerical results for the streamwise velocity component at the hot-wire probe location are compared with the hot-wire anemometry (HWA) measurements. Furthermore, the numerical results for the streamwise jet penetration are compared with the data from the previous experimental work.

Based on the comparison with the URANS approach and the experimental data, the LES approach can predict the temporal development of a human cough jet reasonably well. In addition, the maximum width of the cough jet is found to grow practically linearly with time in the far-field, interrupted-jet stage, while the corresponding axial distance from the mouth of the jet front increases with time in an approximately quadratic manner.

Currently, no numerical study of human cough flow has been conducted using the LES approach due to the following challenges: (1) the computational cost is much higher than that of the URANS approach; (2) it is difficult to specify the turbulent fluctuations at the mouth for the cough jet properly; (3) it is necessary to define the appropriate conditions for the droplets to obtain statistically valid results. Therefore, this work fills this research gap.

The purpose of this paper is to use the concepts of the multi-attribute utility theory to develop a model to evaluate the design of low-density residential units to increase the profit of the company from a certain design, by assessing the changes in the market shares as a result of the built unit’s attributes.

The proposed platform consists of two stages: Stage I or relational model development and Stage II or design evaluation. Stage I is concerned with developing a mathematical model that links design variables (e.g. the R-Value of the building envelope and construction material) with the assessment attributes (e.g. price and carbon emissions). Stage II ensures the fulfillment of the corporation’s goals in maximizing profit and market shares using multi-attribute utility theory.

The application of the proposed model on a case study – a single-family house – shows that reducing the selling price of the unit is not always the best marketing strategy builders should pursue to increase their sales and accordingly their profit, as accounting for other attributes (e.g. performance, operational cost and environmental impact) leads to larger changes in the market shares and accordingly in profit.

The limitations of this research are manifested in the following points: it does not account for the impact of the marketing campaigns on the market shares; it considers the profit as a percentage of the construction cost; and it has not been validated on high-density residential buildings.

This research provides speculative builders with a platform that allows the objective evaluation of houses’ designs prior to introducing them to the market so builders can increase their market shares and consequently their profit. The proposed platform also contributes to increasing the sustainable performance of the housing industry, as it allows for the assessment of the design against economic, environmental and social attributes concurrently, which ensures a balanced consideration of the built houses on sustainability pillars.

The proposed platform for design evaluation extends the assessment attributes beyond the traditionally considered economic and environmental attributes. By doing so, it assists decision-makers in evaluating the potential social influence of the proposed design and, as a result, reduces the unwanted impact.

This research combines the concepts of multi-attribute utility with market studies to develop an objective decision support tool for evaluating the design of speculative houses to increase the sustainable performance of the builders without compromising on their profit.

Climate change and the COVID-19 pandemic are complex and have multifaceted effects on countries in an unpredictable and unprecedented manner. While both COVID-19 and the climate crisis share similarities, they also have some notable differences. Being both systemic in nature with knock-on and cascading effects that propagate due to high connectedness of countries, COVID-19, however, presents imminent and directly visible dangers, while the risks from climate change are gradual, cumulative and often distributed dangers. Climate change has more significant medium and long-term impacts which are likely to worsen over time. There is no vaccine for climate change compared to COVID-19. In addition, those most affected by extreme climatic conditions have usually contributed the least to the root causes of the crisis. This is in fact the case of island economies. The chapter thus investigates into the vulnerability and resilience of 38 Small Islands Developing States (SIDs) to both shocks. Adopting a comprehensive conceptual framework and data on various indices from the literature and global databases, we assess the COVID-19 and climate change vulnerabilities of SIDs on multiple fronts. The results first reveal a higher vulnerability across all dimensions for the Pacific islands compared to the other islands in the sample. There is also evidence of a weak correlation between climate change risk and the COVID-19 pandemic confirming our premise that there are marked differences between these two shocks and their impacts on island communities.

This meta-analysis reviews and summarizes the results of 34 studies to investigate the relationship between overconfidence and financial decision-making.

A correlation meta-analysis was conducted with three moderators of the relationship between overconfidence and financial decision-making examined: the type of overconfidence construct, the type of overconfidence measuring method and the type of financial decision-making.

It was found that the effect of overconfidence on financial decision-making was significant, but the magnitude of this effect was low. Additionally, indirect measures of overconfidence showed to have stronger effect than direct measures, and the overconfidence was mostly related to investment, followed by trading and innovativeness.

This was the first attempt to meta-analytically integrate results concerning the relationship between overconfidence and financial decision-making. Although overconfidence is described as a keystone for understanding financial decision-making, it was shown that it has rather limited effect on individuals' financial decisions. The findings suggest that indirect measures increase the overall effect and may cause the overvaluation of overconfidence in literature. The results call for more rigorous and consistent conceptualization of overconfidence in behavioral research.

The purpose of this paper is to demonstrate the relationship between internal audit functions (IAF) and financial reporting quality (FRQ) and whether such a relationship is moderated by senior management support (SMS) in listed companies in Nigerian Stock Exchange (NSE).

This research is a cross-sectional study, using primary data in the form of a survey sent to 175 listed companies in NSE. A total of 149 questionnaires have been collected and analysed out of which 97 were found to be useful and used in the final analysis.

The findings indicate a positive and significant relationship between internal audit qualities of work performed, internal control activities, coordination between internal and external auditors and FRQ and this finding was also supported by SMS as a moderator. However, the results show a negative and insignificant relationship between internal audit competency, organisational status and FRQ.

The findings support the assumption with regard to agency theory. The board should support the IAF to serve as an effective monitoring mechanism in minimising opportunistic management actions. Regulators should also ensure adequate structures that will strengthen the organisational status of the internal auditors to perform towards improving FRQ.

The study contributes to the existing literature by assessing the effect of IAF on FRQ as moderated by SMS.

The purpose of this strengths or weaknesses, and its external opportunities or threats (SWOT) analysis study on Halal logistics industry in Malaysia is to identify SWOT in the Halal logistics environment and to uncover strategies to leverage on the strengths and opportunities and rectifying the weaknesses as well as overcoming the threats.

This study comprises two methods: literature review and interviews. Extensive literature reviews were obtained from leading databases and the articles recorded matches or related with the keywords. In addition, the respondents from the interviews consist of middle- and top-level managers with reputable knowledge, expertise and experience in the Logistics and Halal industry. After the literature was reviewed and information was transcribed from the interviews, reduction techniques were used to group and summarize the variables into the four SWOT categories.

The SWOT categories, consisting of SWOT, are generated from the literature reviews and supported by the respondents’ views and vice versa. Examples of SWOT analyses done are as follows: strength (strong government support), weakness (inconsistent Halal definition), opportunity (Muslims’ population growth) and threat (no uniformity on Halal standards).

The SWOT analysis done for this study only demonstrates the internal and external environments and not the assumption that they are certain to be correct, as they contain every imaginable matter in relation to Halal logistics. Plus, the analysis done does not show how to achieve competitive advantage, merely as a guideline and the SWOT analysis done may be outdated as the environments are constantly changing.

The study hopes to contribute in future studies and act as a guide for the Halal logistics players to have better understanding in their business environment.

This study is the first of its kind, to incorporate SWOT and Halal logistics. Hence, this study will add in more value to the existing academic research done on SWOT analysis and broadening the Halal and logistics business understanding, not only in Malaysia but globally as well.

Climate change-related weather events significantly affect rice production. In this paper, we investigate the impact of and interrelationships between agriculture inputs, climate change factors and financial variables on rice production in India from 1970–2021.

This study is based on the time series analysis; the unit root test has been employed to unveil the integration order. Further, the study used various econometric techniques, including vector autoregression estimates (VAR), cointegration test, autoregressive distributed lag (ARDL) model and diagnostic test for ARDL, fully modified least squares (FMOLS), canonical cointegrating regression (CCR), impulse response functions (IRF) and the variance decomposition method (VDM) to validate the long- and short-term impacts of climate change on rice production in India of the scrutinized variables.

The study's findings revealed that the rice area, precipitation and maximum temperature have a significant and positive impact on rice production in the short run. In the long run, rice area (ß = 1.162), pesticide consumption (ß = 0.089) and domestic credit to private sector (ß = 0.068) have a positive and significant impact on rice production. The results show that minimum temperature and direct institutional credit for agriculture have a significant but negative impact on rice production in the short run. Minimum temperature, pesticide consumption, domestic credit to the private sector and direct institutional credit for agriculture have a negative and significant impact on rice production in the long run.

The present study makes valuable and original contributions to the literature by examining the short- and long-term impacts of climate change on rice production in India over 1970–2021. To the best of the authors’ knowledge, The majority of the studies examined the impact of climate change on rice production with the consideration of only “mean temperature” as one of the climatic variables, while in the present study, the authors have considered both minimum as well as maximum temperature. Furthermore, the authors also considered the financial variables in the model.