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Using bibliometrics, this study aims to explore the intellectual structure of social segregation research, key contributors, thematic areas and hotspot topics.

A bibliometric analysis was performed for more than 15,000 research papers listed in one of the famous, rich and widely used scientific databases: Web of Science (WoS). This review approach was used to identify social research hotspots on segregation, intellectual structure, borders and development trends. VOSviewer and Gephi software were employed for mapping and analysis.

The study indicates a marked increase in segregation research, particularly from a spatial/urban perspective. The study reveals the interrelationship between segregation and many other social concepts, such as social equality, cohesion, integration and inclusion. In conclusion, addressing the ramifications resulting from the multiple forms of segregation will help in implementing social policies and evaluating their impact on achieving inclusive social development in general and the 2030 agenda of Sustainable Development Goals (SDGs) in specific.

This study remains limited to the precision and thoroughness of the bibliographic data gained from WoS.

This study is valuable for readers to gain rich insights into the state of research on social segregation. It also provides ideas for future research that prospective authors and interested research and academic institutions can investigate.

Heritage buildings are a witness to previous civilizations and constitute important elements in transmitting cultural identity through generations. In 1938, Alexandria University was established; it was called the University of Farouk at the time. In 1952, the university was named “Alexandria University,” and since then, it has witnessed growth and expansion in several fields. The research aims to preserve the heritage of this academic institution. It seeks to document this wealth of buildings that tell the story of the second-earliest university in Egypt.

A mixed-method approach was employed. A descriptive method was used to narrate the history of the university and the importance of its buildings. Within the quantitative approach, a questionnaire was chosen as the survey instrument for collecting the data within the research case study. The aim was to determine the awareness of students, staff and employees of the heritage importance of their faculty. Within the qualitative approach, several interviews were conducted with employees in the engineering departments of the university administrative building at Chatby and some of the selected faculties. The aim was to determine the methods used for the conservation of these buildings.

Alexandria University has a heritage value not only in its great history but also through its heritage buildings. Raising the awarness of the university's affiliates of this heritage will lead to enhance the feelings of loyalty and belongings to the university. Therefore, preserving this heritage and properly managing it is crucial.

Universities have to recognize that their built heritage constitutes a unique expression that can create a distinctive sense of place. University heritage is crucial in defining and interpreting the university cultural identity. The institution must identify resources that will help build a new public image and contribute to develop a successful brand. Campus appearance is an important factor that has a significant impact on student feelings of loyalty and belonging.

The research works concerned with heritage management, in general, are available domestically and globally, but they are not as abundant as required when it comes to the management of twentieth-century urban heritages, particularly the Somali region. Thus, this research is assumed as innovative and evocative of additional research initiatives in the management of twentieth-century urban heritages, and it can assure the development of sustainable heritage tourism in the research area.

The study employed a cross-sectional survey as the research design, and qualitative data of both primary and secondary types were collected for this research. Therefore, purposively selected knowledgeable individuals in heritages of the study area were involved in in-depth interviews and focus group discussions, and field surveys of twentieth-century built urban heritage sites were conducted in Jigjiga, Erer and Qebridahar cities. Generally, observation, face-to-face interview interviews and focused group discussions were used to collect primary data, and document analysis was also used to collect secondary data.

The findings of the study revealed that the Somali region is rich in twentieth-century urban built heritage. The imperial palace, administrative centers, mosques, shrines, churches, military camps, Italian-built architecture sites, patriot centers, statues of local heroes, older bus stations and city centers are among the twentieth-century built heritages in the region. However, most of these heritages were not recognized. Consequently; conservation, promotion and use of the twentieth-century urban heritages for sustainable development are given little attention despite that there are infrastructural facilities for tourists in the region and the proximity of the region to the heritage tourism corridors of Harar and Dire Dawa.

Awareness should be made to the concerned institutions and societies about socio-economic and cultural values of the twentieth-century urban built heritage.

The Federal Culture and Tourism Ministry and Culture and Tourism Bureau of the Somali region should cooperatively develop a short and long-term plan of action to manage the twentieth-century built urban heritage of the region and use them for sustainable development through the participation of the society.

The local institutions, communities and individuals should be aware of and involved in the conservation, promotion and use of the twentieth-century built urban heritages for sustainable social, cultural and economic development.

As far as the researchers' knowledge is concerned, there is no research of a similar type in which the setting and results are closer to this. Therefore, this research is original and is based on extensive primary data gathered from field surveys.

This study mainly aims to explore the causal nexus between big data-driven organizational capabilities (BDDOC) and supply chain innovation capabilities (SCIC) and innovation performance (IP), then explore the indirect effect of SCIC and also test the moderating effects for both internal supply chain integration (ISCI) and external supply chain integration (ESCI) into the relationship between BDDOC and SCIC.

In order to test the conceptual model and the hypothesized relationships between all the constructs, the data were collected using a self-reported questionnaire by workers in Jordanian small and medium manufacturing enterprises. Partial least squares-structural equation modeling (PLS-SEM) was employed to test the model.

The paper reached a set of interesting results where it was confirmed that there is a positive and statistically significant relationship between BDDOC, SCIC and IP in addition to confirming the indirect effect of SCIC between BDDOC and IP. The results also showed that there is a moderating role for both ESCI and ISCI.

This study can be considered the first study in the current literature that investigates these constructs as shown in the research model. Therefore, the paper presents an interesting set of theoretical and managerial contributions that may contribute to covering part of the research gap in the literature.

Cesspits are the means for each house to dispose of wastewater in the Bani Kinanah District (BKD) of Jordan, which creates severe environmental complications. This research aimed to find a suitable site for a wastewater treatment plant (WWTP) in BKD.

Geographic Information System (GIS)-based multicriteria decision analysis (MCDA) was used for an optimal site selection for a sewage treatment plant. Several datasets were obtained to prepare the maps of the criteria influencing the choice of the most suitable site for the WWTP. The analytic hierarchy process was used to apply the weights for each factor.

Five classes of suitability were generated: 0.23% very high suitability, 8.49% high suitability, 47.12% moderate suitability, 37.67% low suitability and 6.49% very low suitability. According to Analytical Hierarchy Process (AHP) results, the elevations, slope and groundwater depth have high importance; where their weights 21%, 19% and 17%, respectively. The most suitable site for establishing a WWTP was found in the northern part of the study area, where it is characterized by relatively low elevations (−90 to −93 m), low slope (0–2.5 %), distance from groundwater level (47–82 m) and the space is sufficient for building the plant (25328 m², 8861 m² and 8586 m²).

This research is limited by the availability of data.

The research is invaluable for decision makers involved in urban planning.

Wastewater treatment plants are essential for communities with limited resources such as Jordan. It has also profound impacts on the surrounding environment.

From the present study, it can be concluded that GIS is essential in urban utility establishment, like urban domestic wastewater treatment site selection. Although the study area has adequate potential areas for establishing WWTP, further assessment of flood vulnerability, wastewater amount quantification, population growth and urban expansion must be seriously considered before implementation.

Although separate studies on the influence of corrosion and fire exposure on the constitutive relationship of concrete and steel have been done, there is still a gap in knowledge on the influence of corrosion-temperature superimposition as nonlinear phenomenon. The current study is focused to investigate the response of hot-rolled steel bars subjected to corrosion-temperature superimposition.

Using the accelerated corrosion-impressed-current technique, hot-rolled specimens with different levels of corrosion were obtained. The hot-rolled rebars were first corroded to target levels such as (6, 12, 18, 24, 30 and 36%) and subsequently subjected to target temperatures (250 °C, 400 °C, 550 °C, 800 °C and 950 °C), before tensile tests were carried out to evaluate the residual mechanical response.

The outcomes showed a significant decline in the parameters governing the mechanical properties of steel reinforcement due to the combined damage due to corrosion and fire. Corroded reinforcement still showed ductile failure after exposure to fire. Moreover, the combined loss of load-bearing characteristics due to corrosion and fire has little influence on the modulus of elasticity. The outcomes of this investigation provide a theoretical database for the assessment of aged structural elements exposed to combination after exposure to fire.

The information concerning structural material's response to corrosion-temperature combined damage is still limited. The cover of the reinforcement is designed to safeguard the reinforcing bars from foreign agencies but is often damaged and spalled off due to corrosion, rendering the reinforcing bars directly exposed. The study aims at the experimental production of fire conditions in a corrosion-damaged infrastructure to cover the aforementioned research gap. The effects of corrosion being superimposed by exposure to elevated temperatures on key parameters affecting mechanical behavior were examined.

1. Influence of corrosion-temperature superimposition on the mechanical properties of hot-rolled rebars.

2. Influence of corrosion-temperature superimposition on the macro and microstructure properties of hot-rolled rebars.

3. Influence of corrosion-temperature superimposition on stress-strain curves of hot-rolled rebars.

4. Influence of corrosion-temperature superimposition on tensile strength, modulus of elasticity and elongation of hot-rolled rebars.

Influence of corrosion-temperature superimposition on the mechanical properties of hot-rolled rebars.

Influence of corrosion-temperature superimposition on the macro and microstructure properties of hot-rolled rebars.

Influence of corrosion-temperature superimposition on stress-strain curves of hot-rolled rebars.

Influence of corrosion-temperature superimposition on tensile strength, modulus of elasticity and elongation of hot-rolled rebars.

This study aims to assess how prepared and flexible accounting professionals are to produce financial accounts that adhere to Shariah regulations in the metaverse. The study also highlights the potential positive and negative effects of metaverse utilization on the financial reporting quality of Islamic financial institutions (IFIs).

A questionnaire was distributed to a random sample of 102 accounting professionals employed in IFIs in Bahrain.

The capacity to provide real-time reporting within the metaverse would enhance the quality and reliability of Islamic financial reporting. Furthermore, the fluctuating values of digital assets in the metaverse pose a significant challenge to ensuring accurate financial reporting. IFIs fail to create an environment suitable for transitioning to the metaverse. Moreover, the participants expressed concerns about how the rapid expansion of the metaverse may challenge the adherence to Shariah governance principles in virtual financial transactions. They further recommended that the Accounting and Auditing Organization for Islamic Financial Institutions (AAOIFI) establish explicit directives on Shariah governance in the metaverse.

Various IFIs’ stakeholders, including practitioners, shareholders and employees interested in adopting the metaverse technology, can benefit from the findings of the studies. In addition, the study could help Islamic banks in Bahrain better grasp the readiness and adaptability of accounting professionals. This understanding would aid in establishing robust financial reporting standards that align with Shariah principles in the metaverse.

This research examines the metaverse through the lens of Islamic financial reporting, offering recent evidence on technological developments and financial reporting practices within an Islamic context. The research findings would contribute to advancing the knowledge among academics, professionals and all interested parties concerning the effects of metaverse implementation on Shariah governance principles and the quality of financial reporting. The study findings would offer policymakers and regulators in the Islamic finance sector essential insights.

This study aims to present a bibliometric analysis of Islamic social finance (ISF) by addressing gaps in the existing research, exploring the current trends of publications and determining possible future research directions in this field.

Relevant bibliometric data of published research during 1914–2022 was extracted from the Scopus database and 1,355 studies were considered for the analysis. Biblioshiny app from RStudio, VOSviewer and Microsoft Excel were the tools used for analysis.

The identified current research streams are management and distribution of ISF funds especially zakat through fintech; governance and accountability of ISF institutions; Islamic microfinance for poverty alleviation and financial inclusion; ISF for promoting sustainable development and achieving United Nations sustainable development goals; waqf endowments and cash waqf; and Islamic charities. The identified themes for future research directions are Islamic fintech, integration of ISF, sustainable development, economic recovery, social entrepreneurship, sustainable ISF ecosystem and supporting refugees.

It provides extensive and up-to-date literature on the current trends in ISF and future research themes which can be useful for researchers, professionals and policymakers in the field.

The findings of this research contribute to the solutions to socio-economic challenges and support sustainable development through ISF.

To the best of the authors’ knowledge, this research is one of the first attempt to provide a pervasive bibliometric review on ISF by including various aspects of ISF and extending the study period to more than 100 years.

The study aims to tackle Egypt's rising electricity consumption due to climate change and population growth, focusing on the building sector, which accounts for up to 60% of the issue, by developing new energy-efficient design guidelines for Egyptian buildings.

This study comprises six key steps. A literature review focuses on energy consumption and efficiency in buildings, monitoring a single-family building in Cairo, using Energy Plus for simulation and verification, performing multi-objective optimization, comparing energy performance between base and controlled cases, and developing a localized version of the Passive House (PH) called Energy Efficiency Design Criteria (EEDC).

The research shows that applying the (EEDC) suggested by this study can decrease energy consumption by up to 58% and decrease cooling consumption by up to 63% in residential buildings in Egypt while providing thermal comfort and reducing greenhouse gas emissions. This can benefit users, alleviate local power grid strain, contribute to Egypt's economy, and serve as a model for other countries with similar climates.

To date, no studies have focused on developing energy-efficient design standards tailored to the Egyptian climate and context using the Passive House Criteria concept. This study contributes to the field by identifying key principles, design details, and goal requirements needed to promote energy-efficient design standards for residential buildings in Egypt.

This study delves into the behavioural intentions of educators within medical colleges at Mosul Universities concerning the adoption of Knowledge Management-Driven Metaverse technology (KM-D-MT). Rooted in an adapted Unified Theory of Acceptance and Use of Technology 2 (UTAUT2) model, the research aims to enrich the understanding of Metaverse adoption factors, exploring correlations among key constructs such as performance expectancy, effort expectancy, social influence, facilitating conditions, perceived value, hedonic motivation and interaction. Furthermore, the study investigates the mediating roles of knowledge generation and knowledge sharing in the relationship between interaction and behavioural intention.

The research employs a quantitative approach, gathering 278 responses from educators in medical colleges. Structural Equation Modelling-Partial Least Squares (SEM-PLS) is used to analyse the data, rigorously examining the reliability and validity of research instruments. The investigation involves an extensive evaluation of various factors influencing educators’ intentions to adopt KM-D-MT, using a cross-sectional design.

The study reveals significant positive impacts of performance expectancy, effort expectancy, social influence, facilitating conditions, perceived value and hedonic motivation on behavioural intention to adopt KM-D-MT. Interaction is identified as a key factor positively influencing knowledge sharing and knowledge generation. Furthermore, knowledge sharing and knowledge generation exhibit positive correlations with behavioural intention. Interaction indirectly impacts behavioural intention through the mediating roles of knowledge generation and knowledge sharing, highlighting the transformative potential of Metaverse technology in reshaping knowledge processes.

The findings of this study hold practical implications for educators, institutions and policymakers. The adoption of KM-D-MT can enhance educational experiences, facilitate global collaboration and contribute to the continuous professional development of educators in medical colleges. Institutions are encouraged to strengthen technological and organisational infrastructure to support effective Metaverse implementation. Furthermore, promoting positive social norms, providing technical support and offering training programs can contribute to overcoming barriers and fostering a conducive environment for Metaverse adoption in medical education.

This research significantly contributes to theoretical perspectives by advancing Metaverse research and addressing the call for extensive studies covering theoretical, conceptual and empirical elements. It extends current UTAUT2 frameworks, exploring correlations in the context of medical education and contributes to knowledge management paradigms. The study’s originality lies in its exploration of Metaverse acceptance in higher education institutions, specifically in medical colleges in Iraq, providing valuable insights for further research and practical applications globally.