bluuebunny/crossref_metadata_2025_split huggingface dataset:
Construction of public security indicators based on characteristics of shared group behavior patterns
Authors: Deng XiYue , Li Xiaoming , Chen Zhenzhen , Zhu Mengli , Xiong Naixue , Shen Li 
Published: June 2022

PurposeHuman group behavior is the driving force behind many complex social and economic phenomena. Few studies have integrated multi-dimensional travel patterns and city interest points to construct urban security risk indicators. This paper combines traffic data and urban alarm data to analyze the safe travel characteristics of the urban population. The research results are helpful to explore the diversity of human group behavior, grasp the temporal and spatial laws and reveal regional security risks. It provides a reference for optimizing resource deployment and group intelligence analysis in emergency management.Design/methodology/approachBased on the dynamics index of group behavior, this paper mines the data of large shared bikes and ride-hailing in a big city of China. We integrate the urban interest points and travel dynamic characteristics, construct the urban traffic safety index based on alarm behavior and further calculate the urban safety index.FindingsThis study found significant differences in the travel power index among ride-sharing users. There is a positive correlation between user shared bike trips and the power-law bimodal phenomenon in the logarithmic coordinate system. It is closely related to the urban public security index.Originality/valueBased on group-shared dynamic index integrated alarm, we innovatively constructed an urban public safety index and analyzed the correlation of travel alarm behavior. The research results fully reveal the internal mechanism of the group behavior safety index and provide a valuable supplement for the police intelligence analysis.
Examining the influence of occupational characteristics, gender and work-life balance on IT professionals' occupational satisfaction and occupational commitment
Authors: Young Diana K. , McLeod Alexander J. , Carpenter Darrell 
Published: June 2022

PurposeIn response to the tech skills gap, this research paper aims to examine the influence of occupational characteristics, gender and work-life balance on IT professionals' satisfaction with and commitment to their chosen occupation. In addition, the authors explore occupational differences across these investigated factors.Design/methodology/approachThe authors employed a survey research method and partial least squares (PLS) modeling using 293 responses collected from professionals representing five clusters of Information Technology (IT) occupations. Authors further conducted exploratory post-hoc analysis of variance (ANOVA) tests to check for significant differences in key constructs across five IT occupational clusters.FindingsOccupational characteristics were found to be significantly related to respondents' occupational satisfaction while work-life balance was associated with their level of occupational commitment. Authors also found that that the influence of work-life balance on occupational commitment was more positive for females than for males. Finally, significant differences were found for task significance, task variety, task autonomy, work-life balance and compensation across the five occupational clusters examined.Originality/valueA key contribution of this study is the focus on IT professionals' satisfaction with and commitment to their chosen occupation rather than a job, organization or profession. Accordingly, the authors contribute a nuanced understanding of an occupation as a facet of job, professional and career outcomes. Authors also explore how gender moderates the influence of work-life balance on occupational commitment. Finally, rather than treating the IT profession as a unified whole as has been done in most prior studies, authors explore satisfaction and commitment related differences across occupational clusters.
Supply chain resilience: how autonomous rovers empirically provide relief to constrained flight line maintenance activities
Authors: Stanton Mary Ashley , Anderson Jason , Dickens John M. , Champagne Lance 
Published: June 2022

PurposeThe purpose of this research is to explore the utility of autonomous transport across two independent airframe maintenance operations at a single location.Design/methodology/approachThis study leveraged discrete event simulation that encompassed real-world conditions on a United States Air Force flight line. Though the Theory of Constraints (TOC) lens, a high-demand, human-controlled delivery asset is analyzed and the impact of introducing an autonomous rover delivery vehicle is assessed. The authors’ simulations explored varying numbers and networks of rovers as alternative sources of delivery and evaluated these resources’ impact against current flight line operations.FindingsThis research indicates that the addition of five autonomous rovers can significantly reduce daily expediter delivery tasks, which results in additional expertise necessary to manage and execute flight line operations. The authors assert that this relief would translate into enhancements in aircraft mission capable rates, which could increase overall transport capacity and cascade into faster cargo delivery times, systemwide. By extension, the authors suggest overall inventory management could be improved through reduction in transportation shipping time variance, which enhances the Department of Defense’s overall supply chain resilience posture.Originality/valueWhen compared against existing practices, this novel research provides insight into actual flight line movement and the potential benefits of an alternative autonomous delivery system. Additionally, the research measures the potential savings in the workforce and vehicle use that exceeds the cost of the rovers and their employment.
The urgency of sharia compliance regulations for Islamic Fintechs: a comparative study of Indonesia, Malaysia and the United Kingdom
Authors: Muryanto Yudho Taruno 
Published: June 2022

Purpose
This article aims to explore legal challenges regarding the regulation and supervision of Islamic Fintech and to construct Sharia compliance regulations to strengthen the supervision of Islamic Fintech operation.

Design/methodology/approach
This type of research is legal research, adopting the statute approach, comparative approach, and conceptual approach. The focus of the study is Indonesia with comparative studies with Malaysia and the United Kingdom.

Findings
Malaysia, Indonesia, and the United Kingdom are all on the top five countries in the Global Islamic Fintech (GIFT) Index. The list comprises countries that are most conducive to the growth of the Islamic Fintech market and ecosystem. However, weak supervision and low Sharia compliance are still becoming prominent challenges in the implementation of Islamic Fintech, while Sharia compliance is the core principle for Islamic finance regulation. Another finding is that a good ecosystem of Islamic Fintechs needs supportive regulations and policies, a Sharia Supervisory Board, and standards of Islamic Fintech Shariah governance.

Research limitations/implications
This study examines the regulation and supervision of Islamic Fintech in Indonesia, Malaysia, and the United Kingdom countries whose Islamic Fintech industry is growing rapidly.

Practical implications
This study is a strong reference for countries with potential Islamic finance, especially when they are constructing the Sharia compliance regulations to strengthen the regulation and supervision of the Islamic finance industries.

Social implications
Sharia compliance regulations can be a subsystem in the Islamic financial ecosystem to encourage Sharia economic growth in various countries.

Originality/value
To ensure Sharia compliance, it is recommended to take some steps: (a) creating the Sharia compliance regulations; (b) creating the Sharia supervisory boards; and (c) standardizing the Sharia governance of Islamic Fintech.
The influence of human, organizational and relational capital of universities on their performance: a developing economy perspective
Authors: Chatterji Niti , Kiran Ravi 
Published: June 2022

PurposeOne in every four graduates of the world will be the product of Indian higher education system by the year 2030 as per a report issued by the FICCI (Federation of Indian Chambers of Commerce and Industry) in 2015. This brings out the growing significance of higher education sector and purpose of the study. The present study tries to explore the relationship between intellectual capital of universities and their performance.Design/methodology/approachStructural equation modeling (SEM) was applied on the dataset of 590 respondents, and the suggested model reiterate that human capital, organizational capital and relational capital have a significant influence on a university's performance.FindingsHuman capital, organizational capital and relational capital have a significant influence on a university's performance. The study strongly recommends that factors like research facilitation, quality of work life, knowledge sharing, industry academia relationship and information disclosure have a strong influence on performance.Originality/valueNot just India, but policymakers across Brazil, Russia, India, China and South Africa (BRICS) can strategize around intellectual capital to give a push to the fast-growing higher education sector.
Measurement invariance across gender for the CSR as a promotional tool for halal certified companies in Malaysia
Authors: Jaiyeoba Haruna Babatunde , Abdullah Moha Asri , Hossain Shahoriyer 
Published: June 2022

Purpose
This study uses second-order measurement invariance analysis to investigate the perspective of gender divide on whether corporate social responsibility (CSR) can serve as a promotional tool for halal certified companies in Malaysia. Perhaps researching into the perspective of gender on whether CSR can serve as a promotional tool has either been ignored or received limited attention among the researchers from this domain. Hence, this study aims to fill this gap.

Design/methodology/approach
In the quest to achieve the mentioned aim, quantitative research design was adopted for this study and the developed questionnaire was used to collect data from 295 respondents, consisting of 172 males and 123 females. In analysing the data, this study has mainly used second-order measurement invariance analysis to uncover the difference across gender divide on whether CSR can serve as a promotional tool for halal certified companies.

Findings
The findings of this study reveal two perspectives to the issue of interest in this study. The tests of measurement invariance at the model level suggest a significant difference between male and female to a certain extent. The post hoc test (at the path level) reveals that there are significant differences between gender divide with respect to responsible dealings with clients and legal responsibility only. However, there are insignificant differences between them in connection with commitment to halal best practices, zakat and charitable donations, environmental responsibility, halal economic responsibility and employee welfare. Nonetheless, both gender groups agree that CSR activities will promote halal certified companies if these activities are appropriately communicated to halal consumers.

Research limitations/implications
The authors acknowledge that limitations cannot be avoided in any study, such as this study, where a nonprobability sampling technique is used. The respondents were largely drawn from Klang Valley in Malaysia; although Klang Valley’s population represents about a quarter of Malaysia’s total population, the authors admit that the opinions of the respondents may not represent the opinions of others in the country, and this may consequently limit the generalisability of the findings. Also, the authors acknowledge that self-report survey data is subject to response bias, which may reduce the accuracy of the data that were sourced from the respondents; though respondents were constantly reminded to respond honestly to all the questions in the questionnaire.

Originality/value
This study has uniquely employed second-order measurement invariance analysis to investigate the perspective of gender divide on whether CSR can serve as a promotional tool for halal certified companies in Malaysia. This study will enrich literature in this area of study.
You are drafted: the role of employee and manager human capital on employee career advancement
Authors: Harris Christopher M. , Brown Lee W. , Pattie Marshall W. 
Published: June 2022

PurposeThis study examines how managers' human capital, time spent with employees and employees' human capital can influence employees' career advancement. While research tends to find a positive relationship between human capital and career advancement, less attention is paid the effect of managers' human capital on employee careers. A combination of human capital and social capital theories is used to develop hypotheses.Design/methodology/approachA five-year sample of American football players selected in the National Football League (NFL) draft is used to test the hypotheses. Archival data for human capital, social capital and career success measures are used, and OLS regression analyses test the hypotheses.FindingsThe authors find employees with higher levels of human capital experience greater career advancement. Managers' human capital moderates this relationship and the length of time worked together by the employee–manager dyad. The relationship between employees' human capital and career advancement is strengthened when managers have high levels of human capital.Practical implicationsThe results of this study indicate that individuals with higher levels of human capital and social capital have greater career success. When individuals have higher levels of human capital it is important for them to determine how long they should work for a particular manager before advancing in their careers. Individuals with higher levels of human capital may need lees time working for a manager than those with lower levels of human capital before advancing in their careers.Originality/valueThis study contributes to careers and human resource management research by examining the moderating impact that manager human capital and time employees spend with a manager have on the relationship between employee human capital and employee career advancement.
Femvertising practices on social media: a comparison of luxury and non-luxury brands
Authors: Michaelidou Nina , Siamagka Nikoletta Theofania , Hatzithomas Leonidas , Chaput Luciana 
Published: June 2022

PurposeThe purpose of this study is to examine how luxury and non-luxury brands portray women in social media advertising shedding light on their femvertising practices.Design/methodology/approachQuantitative content analysis and multiple correspondence analysis are used to examine female representations in the advertising of personal care products on social media. The sample includes brand posts from 15 brands on two social media platforms.FindingsThe results demonstrate that non-luxury brands use femvertising to a greater extent compared to luxury brands. In particular, this study shows that luxury brands rely more on stereotyped gender expressions and use more sexualisation in their advertising, relative to non-luxury brands.Research limitations/implicationsThis study provides an analysis of luxury and non-luxury brands’ femvertising practices on social media. In doing so, this study extends the study of femvertising to the context of luxury and social media, which is currently underexplored. In terms of practical implications, this study sheds light on the extent of the application of femvertising across luxury and non-luxury brands on social media.Practical implicationsThe findings drive a number of suggestions for luxury marketers, including the use of more independent gender roles and more racial diversity in their social media advertising and the lessening of unrelated sexuality.Originality/valueTo the best of the authors’ knowledge, this study is the first to compare femvertising practices of luxury and non-luxury brands on social media, delineating different facets of femvertising (e.g. gender roles, diversity, etc.) and extending scholarly understanding of the possible facets of this concept.
Going concern modifications and the self-fulfilling prophecy: evidence from extreme market conditions
Authors: Gleason Kimberly , Nagle Brian , Kannan Yezen H. , Rau Stephen 
Published: June 2022

Purpose
This study aims to examine whether two periods of extreme market conditions – the governance crisis and Sarbanes-Oxley Act regulatory shock of 2002 and the 2007–2008 global financial crisis – incrementally impacted the self-fulfilling prophecy effect, by examining the propensity of US firms receiving going concern modification (GCM) opinions to go bankrupt relative to their non-GCM distress risk-matched counterparts during these two crisis periods.

Design/methodology/approach
To assess the potential influence of the governance/regulatory shock of 2002 and the global financial crisis moderate or mitigate the self-fulfilling prophecy effect, the authors use multivariate logit analysis, regressing t + 1 bankruptcy status on time t GCM and other bankruptcy determinants, interacting crisis period dummies with the GCM variable.

Findings
GCM firms were more likely to declare bankruptcy than their distressed non-GCM counterparts, confirming prior research documenting the existence of a self-fulfilling prophecy effect. The authors also find that the self-fulfilling prophecy effect was exacerbated by the governance crisis/Sarbanes-Oxley Act regulatory shock, but not the global financial crisis, a financial/banking sector shock.

Originality/value
This study contributes to the financial crisis and auditing literatures by examining whether exogenous shocks exacerbate the self-fulfilling prophecy effect. The present analysis and findings have implications for future academic research related to systemic shocks and for auditors in documenting the inducement effect arising from the issuance of GCMs during crisis periods.
Short-run and long-run determinants of bitcoin returns: transnational evidence
Authors: Dubey Priti 
Published: June 2022

PurposeBitcoin has emerged as a phenomenal asset earning abnormal profits. However, the factors with predictability power over its price are not widely studied. Therefore, this study aims to explore the factors that determine bitcoin prices. The analysis explores the determinants belonging to four categories – macro economic, financial, technical and fundamental factors.Design/methodology/approachThe study employs random effects regression on the panel data of five countries. Then Granger causality test is applied on the time series of all the variables. Lastly, diagnostic tests are conducted to confirm the findings to be robust and reliable.FindingsThe findings suggest that oil price, bitcoin supply, trading volume and market capitalization significantly impact the price of bitcoin in the long run. In short run, bitcoin returns are only caused by oil price and market capitalization. Interestingly, bitcoin returns influence its attractiveness to investors, market capitalization, S&P 500 returns and trading volume, in the short run.Practical implicationsThe technical analysis is found to be redundant in the short run. In the long run, technical as well as fundamental analysis are useful. The bitcoin is found to be a good diversification tool as it has no linkages with the stock markets and gold market. It is also an inflationary hedger owing its limited supply.Originality/valueThe studies on cryptocurrency market have not conducted the analysis across countries. This study captures the cross-sectional effects along with time effects. The study also includes 17 variables belonging to four categories.
Research Progress on the Electrical Properties of Gas Hydrate‐bearing Sediments
Authors: TAN Kui , ZHANG Qi , HE Tao 
Published: June 2022

AbstractElectrical properties are important physical parameters of natural gas hydrate, and, specifically, resistivity has been widely used in the quantitative estimation of hydrate saturation. There are three main methods to study the electrical properties of gas hydrate‐bearing sediments: experimental laboratory measurements, numerical simulation, and resistivity logging. Experimental measurements can be divided into three categories: normal electrical measurement, complex resistivity measurement, and electrical resistivity tomography. Experimental measurements show that the resistivity of hydrate‐bearing sediment is affected by many factors, and its distribution as well as the hydrate saturation is not uniform; there is a distinct non‐Archie phenomenon. The numerical method can simulate the resistivity of sediments by changing the hydrate occurrence state, saturation, distribution, etc. However, it needs to be combined with X‐ray CT, nuclear magnetic resonance, and other imaging techniques to characterize the porous characteristics of the hydrate‐bearing sediments. Resistivity well logging can easily identify hydrate layers based on their significantly higher resistivity than the background, but the field data of the hydrate layer also has a serious non‐Archie phenomenon. Therefore, more experimental measurements and numerical simulation studies are needed to correct the parameters of Archie's formula.
Age‐dependent aneuploidy in mammalian oocytes instigated at the second meiotic division
Authors: Kouznetsova Anna , Liu Jian Guo , Valentiniene Sonata , Brismar Hjalmar , Höög Christer 
Published: June 2022

AbstractAgeing severely affects the chromosome segregation process in human oocytes resulting in aneuploidy, infertility and developmental disorders. A considerable amount of segregation errors in humans are introduced at the second meiotic division. We have here compared the chromosome segregation process in young adult and aged female mice during the second meiotic division. More than half of the oocytes in aged mice displayed chromosome segregation irregularities at anaphase II, resulting in dramatically increased level of aneuploidy in haploid gametes, from 4% in young adult mice to 30% in aged mice. We find that the post‐metaphase II process that efficiently corrects aberrant kinetochore‐microtubule attachments in oocytes in young adult mice is approximately 10‐fold less efficient in aged mice, in particular affecting chromosomes that show small inter‐centromere distances at the metaphase II stage in aged mice. Our results reveal that post‐metaphase II processes have critical impact on age‐dependent aneuploidy in mammalian eggs.