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Concrete-filled double skin tube (CFDST) columns are considered one of the most effective steel-concrete composite sections owing to the higher load carrying capacity as compared to its counterpart concrete-filled tube (CFT) columns. This paper aims to numerically investigate the performance of axially loaded, circular CFDST short columns, with the innovative strengthening technique of providing stiffeners in outer tubes. Circular steel hollow sections have been adopted for inner as well as outer tubes, while varying the length of rectangular steel stiffeners, fixed inside the outer tubes only, to check the effect of stiffeners in partially and full-length stiffened CFDST columns.

The behaviour of these CFDST columns is investigated numerically by using a verified finite element analysis (FEA) model from the ABAQUS. The behaviour of 20-unstiffened, 80-partially stiffened and 20-full-length stiffened CFDST columns is studied, while varying the strength of steel (f_yo = 250–750 MPa) and concrete (30–90 MPa).

The FEA results are verified by comparing them with the previous test results. FEA study has exhibited that, there is a 7%–25% and 39%–49% increase in peak-loads in partially stiffened and full-length stiffened CFDST columns, respectively, compared to unstiffened CFDST columns.

Enhanced strength has been observed in partially stiffened and full-length stiffened CFDST columns as compared to unstiffened CFDST columns. Also, a significant effect of strength of concrete has not been observed as compared to the strength of steel.

The purpose of this study is to investigate the impact of opportunity recognition and entrepreneurial self-efficacy on the entrepreneurial intention of Indian university students. This paper also examines the moderating role of entrepreneurship education and gender on the opportunity recognition–intention and self-efficacy–intention relationships.

The data were collected through a comprehensive questionnaire from 334 students having business and management background. Confirmatory factor analysis was used to ensure the reliability and validity of all the constructs, and structural equation modeling was used to test the proposed hypotheses.

This study unveils three important findings. First, opportunity recognition and self-efficacy both show a significant positive impact on the entrepreneurial intention of students. Second, education positively moderates “self-efficacy–intention relationship”, and third, gender negatively moderates “opportunity recognition–intention” and “self-efficacy–intention” relationships.

This study has been carried out using a sample of students from only one university, and the study included only business and management background students. Similar studies can be conducted by adding more motivational and contextual factors with an increased sample size of students having different educational backgrounds.

This study provides pragmatic support to formulate new educational initiatives that can support students in their present or future entrepreneurial projects.

This study adds to the scarce literature on opportunity recognition and entrepreneurial intention and also highlights the moderating role of entrepreneurship education and gender on opportunity recognition–intention and entrepreneurial self-efficacy–intention relationships.

Human Resource Management Marketing Management, Consumer Behavior.

This case is suitable to be used in advanced undergraduate and MBA/MSc level.

This case illustrates the application of green human resource management (HRM) practices that are inevitable for Malaysian manufacturing firms to mitigate the imbalance between economic and environmental performance. Over the past 12 years, the environmental performance has significantly declined based on data reported by environmental performance index (EPI). This dramatic decline has caused imbalance between economic and environmental performance impacting sustainability of Malaysian manufacturing firms. Among the challenges faced by many manufacturing firms are lacking environmental control, inability to understand and apply green HRM practices, aligning green HRM strategy to firm’s strategy and environmental objectives, educating its existing employees on green HRM, measuring the outcomes of green HRM practices, and changing the existing traditional HRM practices to green HRM practices. This case sheds light on the implication of ISO14001 certification among Malaysian manufacturing firms registered with Federation of Manufacturing Malaysia (FMM) 2015 in addressing this issue.

This case illustrates the following:

• The application of green HRM practices and how it can improve sustainable performance among ISO14001-certified Malaysian manufacturing firms.

• The need for adopting ISO14001 certification as the integral part in addressing sustainability issues and in improving firm’s performance.

• The integration of both green HRM practices and ISO14001 certification helps manufacturing firms to minimize the imbalance between economic and environmental performance and to improve overall sustainable performance.

The application of green HRM practices and how it can improve sustainable performance among ISO14001-certified Malaysian manufacturing firms.

The need for adopting ISO14001 certification as the integral part in addressing sustainability issues and in improving firm’s performance.

The integration of both green HRM practices and ISO14001 certification helps manufacturing firms to minimize the imbalance between economic and environmental performance and to improve overall sustainable performance.

Annually, hundreds of drilling crew suffer from major injuries during performing oil and gas drilling operation because of the deficiency of an adequate hazard safety management system for real-time decision-making in hazardous conditions. According to previous studies, there is a sheer industrial need for an effective industrial safety management decision support system for accident prevention at oil and gas drilling sites at both drilling domains. Therefore, this paper aims to focus on the design and development of knowledge base decision support system (KBDSS) for the prevention of hazardous activities at Middle Eastern and South Asian origins’ onshore and offshore oil and gas industries during drilling operations.

In this study, data were gathered from safety and health professionals from targeted oil and gas industries in Malaysia, Saudi Arabia and Pakistan through quantitative and qualitative approaches. Based on identified data, KBDSSs (HAZFO Expert 1.0) were systematically developed and designed by adopting Database Development Life Cycle and Waterfall Software Development Life Cycle models. MySQL and Visual Studio 2015 software were used for developing and designing knowledge base and graphical user interface of the system.

KBDSS (HAZFO Expert 1.0) for accident prevention at onshore and offshore oil and gas drilling industries based on identified potential hazards and their suitable controlling measures aligned with international safety standards and regulations. HAZFO Expert 1.0 is a novel KBDSS that covers all onshore and offshore drilling operations with three and nine outputs, respectively, to achieve the current trend of Industry Revolution 4.0 and Industrial IoTs for workforce safety.

This industrial safety management system (HAZFO Expert 1.0) will be efficiently used for the identification and elimination of potential hazards associated with drilling activities at onshore and offshore drilling sites with an appropriate hazard controlling strategy.

Moreover, the developed KBDS system is unique in terms of its architecture and is dynamic in nature because it provides HAZFO Expert 1.0 data management and insertion application for authorized users. This is the first KBDSS which covers both drilling domains in Malaysian, Saudi Arabian and Pakistani industries.

The purpose of this study is to provide quantitative information on the growth of Islamic finance literature. The study focused on publishing trends, countries producing research on Islamic finance, key authors, major contributing organizations, authorship patterns, keywords and articles with the highest citations.

Bibliometric analysis is applied to analyse the growth and publishing trends in Islamic finance literature. The Web of Science (WoS) database was used to extract bibliometric data covering the period 1939–2019 for Islamic finance literature.

The study finds that Islamic finance research has gained remarkable momentum in the literature. However, such growth is largely manifested in Malaysia because of a conducive atmosphere for this type of research. Interestingly, the study finds that the three most productive journals are located in the UK and Malaysia, while Professor M. Kabir Hassan from the University of New Orleans, the USA appears to head the list of authors with 23 publications on Islamic finance.

This study provides up-to-date literature on the current state of Islamic finance in the world; as a result, it supports the development of policies by the Islamic finance industry. The findings of the study also serve as a reference point for Islamic finance training and educational institutions.

Islamic finance is an emerging financial discipline; as such, there is a need for more awareness of this financial system in the world. Muslim-majority countries, especially Saudi Arabia, Turkey, Indonesia, the United Arab Emirates (UAE), Pakistan and Bahrain, have to include Islamic finance in their curriculum and establish research institutions and research journals. In addition, Arabic language journals should be indexed in WoS and/or Scopus to provide a high-quality publication platform. This study provides a more comprehensive bibliometric analysis on the growth of Islamic finance literature (1939–2019) in the WoS database; most of the prior studies have covered relatively few areas of focus and a lower range of years in some cases.

The study was initiated to test the relationship of social media site addiction on librarians' performance. Furthermore, the study also tested the mediating role of task distraction and moderating role of effective self-control in aforesaid relationship.

This was an empirical study, and data for the research were collected through a standardized questionnaire from 503 librarians who were having Facebook accounts and are questionnaire developed through “Google Forms” and the link of the questionnaire was distributed using Facebook groups. Data was analyzed using descriptive analysis, correlation, Baron and Kenny's approach, and Normal Test Theory.

Results indicate that social media addiction is an important factor for that is reducing librarians' performance. At the same time task distraction also adds to negative impact of social media addiction on librarians' performance. However, effective self-control can reduce the negative impact of social media addiction on their performance.

This research has some important theoretical as well as practical implications for librarians, library management, and well as for policy makers and government.

Social media is commonly used for communication but when it becomes addiction, it can reduce the employees' performance. Most of existing researched focused on positive aspects of social media; only few researches explored the negative impacts of social media. The proposed relationship was never tested on librarians. This study filled this literature gap and proposed as well as empirically tested a model for evaluating negative impact of social media on librarians' performance.

This study examined 46 articles in total, which yielded 5 recurring themes: perceived discrimination, language barriers, socioeconomic barriers, cultural barriers and educational/knowledge barriers. The two most dominant themes found were the inability to speak the country's primary language and belonging to a culture with different practices and values from the host country. The review provides vital insights into the numerous challenges that immigrants and refugees encounter as they navigate through the primary care systems of English-speaking (E-S) countries and potential solutions to overcome these barriers.

Access to adequate healthcare plays a central part in ensuring the physical and mental wellbeing of society. However, vulnerable groups such as immigrants and refugees, face numerous challenges when utilizing these healthcare services. To shed further light on the barriers impacting healthcare quality, the authors’ team performed a scoping thematic review of the available literature on immigrant and refugees' experiences in primary healthcare systems across E-S countries. Articles were systematically reviewed while focusing on healthcare perceptions by immigrants, potential barriers and suggestions to improve the quality of primary care.

This work looked at qualitative and quantitative information, attempting to combine both paradigms to give a rich and robust platform with which to devise a further study through focus groups. Qualitative inquiry accounted for 28/46, or 61%, of studies, and quantitative inquiry made up 9/46, or 20%, while 9/46 or 20% combined both qualitative and qualitative. Emerging themes are -perceived ethnic discrimination faced by immigrants accessing primary care, language barriers, socioeconomic barriers, cultural barriers and educational barriers.

Most medical journals rely on quantitative data to relate “results” and cases. The authors set out to change ways in which medical reports can be done. Most of the authors were solely trained in quantitative research; consequently, they had to learn to isolate themes and to use a narrative approach in the article.

Research implications clearly indicated that using a qualitative (phenomenological) approach with quantitative data created a human and reachable discourse around patient comfort and the realities of immigrants and refugees to E-S countries. The use of this research opens medical practitioners (and patients) to a richer understanding within a usually difficult arena.

By understanding the qualitative nature of medical research, practitioners, students and mentors are able to bridge medical quantitivity to the human, widening doors to social science and medical collaboratory research.

As stated above, this work is important as it understands the human/patient element and de-emphasizes the medical obsession with quantifying the lives of patients through hard data. This is a unique collaboration that relies on the qualitative to pinpoint and define the difficulties of newcomers to E-S countries.

The purpose of this study is to examine whether corporate social responsibility (CSR) affects dividend policy (the propensity to pay dividends as well as the dividend payout ratio) and what role family ownership plays in this regard in an emerging market.

The study uses a sample of 1,480 observations from Pakistan for the period 2010–2016 and accounts for Hackman self-selection bias and endogeneity issues using a robust regression analysis. CSR activity is measured by CSR score developed through a content analysis of firms' annual reports.

The study finds that the greater number of CSR activities increases the propensity to pay dividends, but reduces the dividend payout in dividend-paying firms. On the other hand, in family firms, the greater number CSR activities decreases the propensity to pay dividends, but increases the dividend payout in dividend-paying firms. The findings hold for a series of robustness and sensitivity checks, for example, alternative measures, specifications and estimators.

A trade-off between firms' CSR activities and dividend policy needs to be the point of concern for investors, minority shareholders and policy makers. The role of the non-executive and independent directors becomes more important, especially in the family firms where family members sitting on the boards may drive CSR activities in their own interests opportunistically. The potential opportunistic behaviour of family members warrants the need for policy reform initiatives to strengthen the protection of other stakeholders' interests.

The study highlights that family owners' efforts to preserve their socio-emotional wealth in family firms affect the relationship between CSR activities and dividend policy. Further, the relationship between CSR and dividend policy in emerging markets is different from developed markets. This study simultaneously focuses on both the propensity to pay dividends and the amount of dividend payment and documents that the implications of CSR are different for them.

The aim of the current study is to empirically assess the effects of organizational flexibility on project portfolio (PP) performance, with the mediating role of innovation and moderating effects of environmental dynamism (ED) and absorptive capability (AC).

Data were collected from 173 manufacturing firms and analyzed using structural equation modeling (SEM) with the help of a partial least squares (PLS) approach.

Results show that innovation partially mediates the relationship between organizational flexibility and PP performance. Furthermore, the moderating effect of ED between organizational flexibility and innovation was analyzed. Additionally, AC also observed as a moderator between innovation and PP performance.

Based on the resource-based view, this study contributes to the literature by addressing the roles of innovation, ED and AC in the relationship between organizational flexibility and PP performance. Implications for managers also discussed in the end; for example, to be more competitive, they should incorporate flexibility into the firm to encourage innovation. It also emphasizes to select new innovative opportunities that correspondingly have effects on the PP performance.

Investor sentiment (optimism or pessimism) may influence investors to follow others (herding) while taking their investment decisions. Herding may result in bubbles and crashes in the financial markets. The purpose of the study is to examine the presence of herding and the effects of investor sentiment on herding in China and Pakistan.

The investor sentiment is captured by five variables (trading volume, advance/decline ratio, weighted price-to-earnings ratio, relative strength index and interest rates) and a sentiment index developed through principal component analysis (PCA). The study uses daily prices of 2,184 firms from China and 568 firms from Pakistan for the period 2005 to 2018.

The study finds that herding prevails in China while reverse herding prevails in Pakistan. Interestingly, as investors become optimistic, herding in China and reverse herding in Pakistan decrease. This indicates that herding and reverse herding are greater during pessimistic periods. Further, the increase in herding in one market reduces herding in the other market. Moreover, optimistic sentiment in the Chinese market increases herding in the Pakistani market but the reverse is not true.

Considering the greater global financial liberalization, and better opportunities for emotion sharing, this study has important implications for regulators and investors. Market participants need to understand the prevalent irrational behavior before trading in the markets.

Since individual proxies may depict different picture of the relationship between sentiment and herding therefore the study also develops a sentiment index through PCA and incorporates this index in the analysis. Further, this study examines cross-country effects of herding and investor sentiment.