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Sex and age estimation is important, particularly when information about the deceased is unavailable. There are limited radiological studies investigating side, sex and age differences in normal ankle morphometric parameters. The authors’ goal was to evaluate different ankle joint morphometric measurements and document variations among Egyptians.

A prospective study was conducted throughout 23 months on 203 (100 males and 103 females) adult Egyptians, aged between 20-69 years old, who were referred for a plain x-ray of bilateral normal ankle joints.

Ankle parameters showed no statistical difference between both sides, except for tarsal width (TaW) which was significantly higher on right than left side (26.92 ± 2.66 vs 26.18 ± 2.65 mm). Males showed significantly higher morphometric values except for anteroposterior gap (APG) and talus height (TaH) which were significantly higher in females (2.29 ± 0.80 vs 1.80 ± 0.61 mm and 13.01 ± 1.68 vs 11.87 ± 1.91 mm, respectively). There was significant increase in tibial arc length, APG, distance of level of MTiTh from anterior limit of mortise, distance of level of MTiTh from vertex of mortise, sagittal distance between tibial and talar vertices and sagittal radius of trochlea tali arc in old age group compared to young one. A significant decrease in tibial width, malleolar width, TaW and TaH was noted in old age group compared to young one.

Ankle joints of both sides are mostly symmetrical; however, there are significant differences in most morphometric values due to sex and age factors. These findings may be essential during side, sex and age determination.

The purpose of the paper is to showcase the significant achievements of Egypt's scientists in the 20th century across various fields of study such as medicine, physics, chemistry, biology, math, geology, astronomy and engineering. The paper highlights the struggles and successes of these scientists, as well as the cultural, social and political factors that influenced their lives and work. The aim is to inspire young people to pursue careers in science and make their own contributions to society by presenting these scientists as role models for hard work and dedication. Ultimately, the paper seeks to promote the importance of science and its impact on society.

The purpose of this review is to present the scientific biographies of Egypt's most distinguished scientists, primarily in the field of Natural Sciences, in a balanced and comprehensive manner. The work is objective, honest and abstract, avoiding any bias or exaggeration. The author provides a clear and concise methodology, including a brief introduction to the scientist and their field of study, an explanation of their major contributions, the impact of their work on society, any challenges or obstacles faced during their career and their lasting legacy. The aim is to showcase the important achievements of these scientists, their impact on their respective fields and to inspire future generations to pursue scientific careers.

The group of outstanding scientists in 20th century Egypt were shaped by various factors, including familial upbringing, education, society, political and cultural atmosphere and state support for scientific research. These scientists made significant contributions to various academic disciplines, including medicine, physics, chemistry, biology, mathematics and engineering. Their impact on their communities and cultures has received international acclaim, making them role models for future generations of scientists and researchers. The history of these scientists highlights the importance of educational investments and supporting scientific research to foster innovation and social progress. The encyclopedia serves as a useful tool for students, instructors and education professionals, preserving Egypt's scientific heritage and honouring the scientists' outstanding accomplishments.

The encyclopedia preserves Egypt's scientific heritage, which has been overlooked for political or other reasons. It is a useful tool for a variety of readers, including students, instructors and education professionals, and it offers insights into universally relevant scientific success factors as well as scientific research methodologies. The encyclopedia honours the outstanding scientific accomplishments of Egyptian researchers and their contributions to the world's scientific community.

The practical implications of this paper are several. First, it highlights the importance of education, family upbringing and societal support for scientific research in fostering innovation and social progress. Second, it underscores the need for continued funding and support for scientific research to maintain and build upon the accomplishments of past generations of scientists. Third, it encourages young people to pursue scientific careers and make their own contributions to society. Fourth, it preserves the scientific heritage of Egypt and honors the contributions of its outstanding scientists. Finally, it serves as a useful tool for students, instructors and education professionals seeking to understand the factors underlying scientific success and research methodologies.

The social implications of the paper include promoting national pride and cultural identity, raising awareness of the importance of education and scientific research in driving social progress, inspiring future generations of scientists and researchers, reducing socioeconomic disparities and emphasizing the role of society, politics and culture in shaping scientific researchers' personalities and interests.

The paper's originality/value lies in its comprehensive documentation of the scientific biographies of Egypt's most prominent scientists in the 20th century, providing unique insights into the factors that contributed to their development and their impact across various academic disciplines. It preserves Egypt's scientific heritage and inspires future generations of scientists and researchers through the promotion of educational investments and scientific research. The encyclopedia serves as a useful tool for education professionals seeking to understand scientific success factors and research methodologies, emphasizing the importance of supportive and inclusive environments for scientific development.

The purpose of this paper is to draw a map of the general features of epistemological and critical concerns in contemporary Islamic philosophy. This study will not be confined to the domain of academic philosophy or to those who are professionals in the field of philosophy.

The paper adopted the critical rational approach in dealing with contemporary Islamic philosophy in the Arab world. The scope will include scholars from different fields of epistemology who tried to present a “vision” of the attitude that should be adopted in facing the challenges of the age and the problems of the nation on the epistemological level or the political, economic and social levels.

There is a need for a philosophy of action and progress rather than a philosophy that is based on abstract ideas and theories and of words/rhetoric. The ethics required to accomplish this ought to identify the attributes of the citizen who can reach self-actualization through legitimate means based on a progress agenda with theoretical and philosophical foundations.

Because a critical rational approach can be dealt with from different perspectives, this paper will adopt the classification of the principal intellectual trends: the reformist, secular and liberal.

This paper covers a long time span to determine whether the philosophical projects have been effective.

This paper, which criticizes the philosophic projects that are theoretically unsound and that do not address real social problems (like poverty), argues the need for a philosophy of progress and action. This will lead to devising an agenda that addresses the challenges the society is facing and to finding alternative and creative solutions resulting in development.

This study aims to explore the corporate social responsibility disclosure (CSRD) practices of the Islamic banks in the Gulf Cooperation Council (GCC) countries during the period 2010-2014 and examines the determinants of CSRD and its effects on firm value.

Based on the Accounting and Auditing Organization for Islamic Financial Institutions Governance Standard No. 7 guidelines and using content analysis, the paper develops a comprehensive CSRD index for GCC Islamic banks. The study applies ordinary least squares regression analysis for hypothesis testing and for finding determinants of respective dependent variables.

The results show a very low level of CSRD among the sample Islamic banks in GCC countries. When using corporate governance characteristics to examine the determinants of CSRD, this study provides evidence of a significant positive association between board size and CSRD practice in Islamic banks and a significant negative relationship of chief executive officer (CEO) duality with CSRD, as per expectation. For the economic consequences of CSRD, the study documents an inverse performance effect of CSRD while board size, board composition and CEO duality indicate significant positive effects on firm value.

The relatively small sample size of GCC Islamic banks may limit the application of the findings to other Islamic financial institutions such as Takaful and the Islamic unit trust company.

The findings of this study initiate the global debate on the need for corporate governance reform in Islamic banks by providing insights on the role played by corporate governance mechanisms in encouraging and enhancing CSRD practices among Islamic banks. The findings also have important implications for investors, managers, regulatory bodies, policymakers and Islamic banks in the GCC countries.

The results of the study do not support the idea that Islamic banks operating on Islamic principles can meet their social responsibilities through promoting corporate social responsibility (CSR) activities and by differentiating themselves from non-Islamic banks.

This is the first study to examine the determinants of CSRD in GCC Islamic banks using comprehensive CSRD and corporate governance variables and, therefore, adds value to the existing CSR literature in banking.

Leadership is basically about influence and ability to cultivate followership. This chapter examined the nature of indigenous socio-political leadership in Africa using Zimbabwe, Sudan and Nigeria as caselets and compared this with the post-colonial or modern-day leadership realities. A survey was conducted among senior executives at Lagos Business School, Nigeria, with a sample size of 200 persons, to find out their perception of the African indigenous leadership system. An overwhelming 90% believe that culture plays a big role in shaping African leadership style. However, two-thirds of the respondents agreed that Africa lacks proper institutional structures to support good leadership, thus encouraging corruption (97% of the respondents) and non-accountability among the leaders. Also, only 5% thought cultural orientation was the reason why the African followers do not hold their leaders accountable. In other words, it is not in the African culture not to hold leaders accountable for their actions. So, what went wrong? We attempted a deeper look at the effect of colonial rule and the attendant militarisation of the African continent. Our conclusion is that the colonisation of the continent by Europe brought significant distortion to the traditional African indigenous leadership institutions and the psyche of the African leader and the followers alike. Post-colonial Africa has witnessed 133 recorded coups d’etat between 1952 and 2016. This chapter is recommended to all those who seek a deeper understanding of the nature of the African indigenous leadership practices and the factors that have shaped these over the years.

This study aims to explore supply chain disruptions during the COVID-19 pandemic in the small and medium enterprise (SME) sector in Oman. This study analyzes the impact on selected supply chain drivers – facilities, inventory, transportation and sourcing. It further intends to explore whether the supply chain challenges faced by the SME sector in Oman impact their overall performance.

This study follows the quantitative technique of structural equation modeling to examine the proposed hypotheses. Data were collected electronically from SME managers/owners/entrepreneurs. All items were adopted and measured using a five-point Likert scale. One hundred and four complete and usable responses were received and considered.

The data was analyzed using SPSS and PLS statistical software. The model has been supported empirically, and the results showed a significant relationship between supply chain drivers and SMEs’ overall performance in Oman, except for supply chain inventory. The results have demonstrated that the COVID-19 pandemic has affected the SMEs’ supply chain drivers in Oman and, consequently, their overall performance.

The results of this research can drive the development and implementation of a supply chain management strategy. This research will help policymakers induce the performance of SMEs affected by the COVID-19 pandemic. It would further enhance strategic sourcing and supplier performance considering the developed practices associated with the resource-based view.

The originality of the current study lies in its ability to empirically test two models within the Omani SMEs context while considering the supply chain drivers as a single variable or dividing it into four separate independent variables. This study would provide a preview for scholars for such empirical investigation and serve as a reference for policymakers and practitioners to maintain a management system of crises that may protect the SME supply chain drivers.

The purpose of this study is to explore the impact of corporate governance (CG) on the corporate social responsibility (CSR) disclosures. This is done in the context of firms operating in the Gulf Cooperation Council (GCC) countries and is largely based on the legitimacy theory, although other theories such as principal–agent theory and stakeholder theory are disucssed.

This study used the annual reports of 147 firms in the GCC countries, drawing on a legitimacy theory framework to determine the impact of CG characteristics, such as management ownership, ownership concentration, independence of board members, duality of CEO and chairman positions and the existence of an audit committee, on firms’ CSR disclosures to various stakeholders. Accordingly, the authors developed five hypotheses to examine the above variables and used a data set from Hawkamah – the Institute of Corporate Governance. This study covers a period of six years (2007-2012). The data set had been regressed in a multi-variate regression analysis.

The authors reported that greater managerial ownership and concentration of ownership have positive impact on CSR disclosures. The findings of this study also show that internal CG mechanisms, such as the independence of board members, the separation of powers, between the CEO and chairman positions and the existence of an independent audit committee, also have a positive influence on CSR disclosures. In addition, the leverage ratio, return on assets, company’s size and age emerge as important determinants of CSR disclosures; nevertheless, the company’s size and age are statistically not significant. These significant findings corroborate the recent concern with CG in developing countries that brings greater attention to CSR disclousures, as both internal and external CG mechanisms are effective in influencing the CSR practices.

This study fills the gap in literature by providing empirical evidence on the impact of CG on CSR disclosures in a significant region in the emerging economies. Furthermore, it alerts regulators, policy-makers, practitioners and firms’ executives in the GCC region and other developing countries to pay more attention to CG reforms and enforcement as well as to increase institutional pressures regarding CSR adaptation.

The study on how CG and CSR disclosures are connected has been limited. This study addresses this research gap and focuses on a region that has often been overlooked by accounting research.

The purpose of this paper is to investigate the factors that affect one’s attitude and intentions towards family takaful schemes, apart from evaluating the mediating role of perceived trust in the relationship between perceived religiosity and attitude towards family takaful. Most prior studies have considered religiosity as an individual’s tendency to be religious. However, the present study employed perceived religiosity as one’s perception regarding shariah compliance practices of family takaful schemes. Moreover, this study examines the direct relationship between perceived religiosity and attitude and the indirect relationship between perceived religiosity and trust.

A sample of 224 salaried individuals was selected with an age range of 24–50. Variance-based partial least squares structural equation modelling was employed for data analysis.

The results showed that knowledge and perceived usefulness (PU) had significantly positive relationships with attitude towards family takaful schemes. Perceived trust completely mediated the relationship between perceived religiosity and attitude towards family takaful. Attitude was positively related to purchase intention regarding family takaful.

The findings of the study are important for Islamic financial institutions, especially for takaful companies to revamp their marketing strategies. With enhanced understanding regarding consumer behaviour, takaful companies can sell their products in a more effective manner to increase their market share.

Behavioural aspects regarding the purchase of Islamic insurance products have yet to be profoundly explored in the literature. The indirect relationship between perceived religiosity and trust is established in this study. The study contributes to the field of consumer behaviour and marketing of Islamic financial products.