bluuebunny/crossref_metadata_2025_split huggingface dataset:
Occupational stress among Generation-Y employees in the era of COVID-19: cases from universities in India
Authors: Said Dina Sabry , Agarwal Sucheta , Alzoubi Yehia Ibrahim , Momin Mujtaba M. , Naqvi Ariz 
Published: January 2023

Purpose
Several organizations decided to work remotely after the Indian Government proclaimed a state of emergency on March 24, 2020, to prevent the spread of COVID-19. Employees across all industries, particularly the Generation-Y, were stressed as a result of the COVID-19 outbreak. The purpose of this study is to fills that gap by looking at the effects of occupational stress factors (such as coworker support, work–life balance [WLB] and role expectation conflict) on Generation-Y employees in the educational sector during COVID-19.

Design/methodology/approach
The causes and consequences of the three occupational stresses listed above were investigated. In total, 231 surveys from workers at private and public educational institutions in India were analyzed using partial least square-structural equation modeling analysis.

Findings
The results revealed that support from coworkers greatly reduced job stress, the WLB had a positive impact on the work and personal lives, and the lack of role specification in Generation-Y employees had a negative impact on their job performance.

Originality/value
This study has considered the occupational stress variables among Generation-Y in the era of COVID-19, which need attention to improve the performance of the academic sector.
Research on wheel wear of the light rail transit based on a modified semi-Hertzian contact model
Authors: Wang Qunsheng , Zhu Bin , Zhang Fubin , Jiang Xuesong , Wang Jie 
Published: January 2023

Purpose
While the normal wheel–rail contact model cannot be accurately used for light rail transit (LRT) wheel wear analysis with large wheelset lateral displacement and wheelset yaw angle, a modified semi-Hertzian contact model (MSHM) is proposed in the paper.

Design/methodology/approach
MSHM was first proposed to consider the wheelset motion with the lateral displacement and the yaw angle. Then, a dynamic model of an LRT was established and the influence of some key factors on wheel wear is analyzed. At last, after operating for a certain mileage, the predicted wheel wear is compared with the tested wheel wear.

Findings
Compared with the tested wheel wear, the predicted wheel wear shows a good agreement with the measured result, verifying the accuracy of MSHM.

Originality/value
Considering larger wheelset lateral displacement and yaw angle, MSHM can be used to calculate the wheel wear of the LRT with high accuracy.
Microteaching networks in higher education
Authors: Santoveña-Casal Sonia , Gil-Quintana Javier , Hueso-Romero José Javier 
Published: January 2023

Purpose
Microteaching is a teacher training method based on microclasses (groups of four or five students) and microlessons lasting no more than 5–20 min. Since it was first explored in the late 20th century in experiments at Stanford University, microteaching has evolved at the interdisciplinary level. The purpose of this paper is to examine the networks found via an analytical bibliometric study of the scientific output related with microteaching in teacher training, through a study and examination of the Web of Science database.

Design/methodology/approach
This research was conducted with the VOSviewer tool for content analysis through data mining and scientific network structure mapping by means of the normalisation technique. This technique is based on the association strength indicator, which is interpreted as a measurement of the similarity of the units of analysis.

Findings
Two hundred and nine articles were thus obtained from the Web of Science database. The networks generated and the connections among the various items, co-authorship and co-citation are presented in the results, which clearly indicates that there are significant authors and institutions in the field of microteaching. The largest cluster is made up of institutions such as Australian Catholic University. The most often-cited document is by Rich and Hannafin. Allen (1968), who defines microteaching as a technique based on microclasses and microlessons, is the author most often cited and has the largest number of connections.

Research limitations/implications
This research’s limitations concern either aspects that lie beyond the study’s possibilities or goals that have proved unattainable. The second perspective, which focuses on skill transfer, contains a lower percentage of documents and therefore has a weaker central documentary structure. Lastly, the authors have also had to bear in mind the fact that the scientific output hinges upon a highly specific realm, the appearance and/or liberalisation of digital technologies and access to those technologies in the late 20th century.

Originality/value
This research shows that microteaching is a promising area of research that opens up vast possibilities in higher education teacher training for application in the realm of technologies. This paper could lead to several lines of future research, such as access to and the universal design of learning from the standpoint of different communication and pedagogical models based on microteaching.
Quality investment as a catalyst for successful performance-based contracts: a relational view perspective
Authors: Uvet Hasan , Adana Saban , Celik Hasan , Cevikparmak Sedat , Idug Yavuz 
Published: January 2023

Purpose
Performance-based contracting (PBC) has been gaining popularity over the years. However, empirical studies investigating the impact of PBC features have been limited. The main purpose of this study is to investigate the effect of PBC features leading to quality investment that fosters financial benefits.

Design/methodology/approach
After examining the validity and reliability of scale items through confirmatory factor analysis, this study tested hypotheses using covariance-based structural equation modeling of survey data from 381 supply, logistics and operations managers.

Findings
The findings reveal the impact of PBC features (joint knowledge generation, goal congruence and incentive alignment) on financial benefits and the mediation impact of quality investment between these features and financial benefits. The upfront investment for quality enhancement was found facilitator of PBC features to achieve financial benefits. The findings also reveal the importance of collaborative communication and information sharing for knowledge generation that leads financial benefits through quality investment. This study shows that PBC governance strengthens the theory of relational view by empowering collaborative efforts and aligning goals and incentives within downstream suppliers for knowledge generation and quality enhancement.

Research limitations/implications
An analysis of PBC features by industry would be very beneficial in differentiating between and more thoroughly understanding the commonalities and differences across various sectors. Investigating how these change across industries would also help identify any bias in PBC implementation.

Practical implications
This study illustrates that it will be practical and beneficial for suppliers to understand the major drivers of quality investment and the relationship between quality investment and the financial benefits of selecting PBC.

Originality/value
Unlike most previous studies, this research contributes to the literature in that it is one of the relatively few examples of empirical research on PBC features. Overall, the findings of this study will improve our understanding of how PBC features enhance upfront investment in quality and improve financial benefits.
Relationship between COVID 19 prevention and panic and distress tolerance, spiritual intelligence and happiness in undergraduate, postgraduate accounting students
Authors: Salehi Mahdi , Lari DashtBayaz Mahmoud , Abyaz Eisa 
Published: January 2023

Purpose
This study aims to investigate the relationship between prevention and panic of COVID-19 and distress tolerance, happiness and emotional intelligence (EI) in undergraduate and postgraduate accounting students in Iraq. In other words, this study seeks to answer whether or not different types of prevention and fear of COVID-19 can lead to improved distress tolerance, happiness and EI.

Design/methodology/approach
The study’s statistical population comprises 298 undergraduate and 138 postgraduate students in Iraq who were selected as the sample size using the Cochran sampling method. In this study, partial least squares regression (PLS) have been used to investigate the effect of independent variables on the dependent variable.

Findings
The results showed a positive and significant relationship between COVID-19 prevention and distress tolerance and happiness, but no significant relationship was observed between COVID-19 prevention and EI. Also, no significant relationship was observed between fear of COVID-19 and distress tolerance and happiness, but there was a positive and significant relationship between fear of COVID-19 and EI.

Originality/value
The present study’s results can provide valuable information to everyone and help the development of science and knowledge because so far, and to the best of the authors’ knowledge, no research has examined the impact of prevention and panic of COVID-19 on distress tolerance, happiness and EI in students.
Enhancing the environmental sustainability of emergency humanitarian medical cold chains with renewable energy sources
Authors: Saari Sonja 
Published: January 2023

Purpose
Emergency humanitarian medical cold chains (HMCCs) depend heavily on their supporting energy services due to end-to-end temperature requirements in volatile disaster situations. Most energy sources powering emergency HMCCs are fossil-based due to well established processes, regardless of their environmental impact. In response to the recent energy crisis and climate change, a solution to tackle this issue relies on renewable energy sources (RES), whose use has increased to promote climate resilient development. Nevertheless, RESs’ capacity to replace conventional energy services in emergency HMCCs remains poorly understood. This study aims to investigate opportunities for, and barriers to, increasing the use of RESs in emergency HMCCs, thereby enhancing their environmental sustainability.

Design/methodology/approach
Based on a review of academic and practice literature, interviews with expert practitioners on emergency HMCCs and sustainable energy, and case study examples, this research aimed to analytically generalise the phenomenon by investigating opportunities for, and barriers to, increasing the use of RESs in emergency HMCCs. The phenomenon is illustrated in a novel framework of typical HMCC, that forms a contextual basis for future research.

Findings
A conceptual framework of typical emergency HMCC shows energy-consuming sections where RES can best be increased. This research is put forth in four propositions to manage the opportunities and barriers of the transition.

Originality/value
This research is, to the best of the author’s knowledge, the first attempt to operationalise sustainability by linking energy with HMCCs’ logistical activities in complex emergency settings. The cross-findings from literature, example cases and interviews together demonstrate the need to increase the use of RES in HMCCs, and how to do it.
Re-evaluating the hedge and safe-haven properties of Islamic indexes, gold and Bitcoin: evidence from DCC–GARCH and quantile models
Authors: Bahloul Slah , Mroua Mourad , Naifar Nader 
Published: January 2023

Purpose
This paper aims to investigate the hedge, safe-haven and diversifier properties of Islamic indexes, Bitcoin and gold for ten of the most affected countries by the coronavirus, which are the USA, Brazil, the UK, Italy, Spain, Germany, France, Russia, China and Malaysia.

Design/methodology/approach
This research uses the Ratner and Chiu (2013) methodology based on the dynamic conditional correlation models to improve Baur and McDermott (2010). The authors adopt a careful investigation of the features of a diversifier, hedge and safe haven using the dynamic conditional correlation–GARCH and quantile regression models.

Findings
Empirical results indicate that Islamic indexes are not considered as hedge assets for the conventional market for all studied countries during the COVID-19 pandemic crisis period. However, gold works as a strong hedge in all countries, except for Brazil and Malaysia. Bitcoin is a strong hedge in the USA and a strong hedge and safe haven in China.

Practical implications
International investors in China and the US stock markets should replace Islamic ‎indexes with Bitcoin in their conventional portfolio of securities during the pandemic.

Originality/value
To the best of the authors’ knowledge, this is the first paper that re-evaluates the hedge, safe-haven and diversifier properties of Islamic indexes, Bitcoin and gold for ten of the most affected countries by the coronavirus.
Relationship between brand innovativeness and customer satisfaction: a moderated mediation model from Generation M perspective
Authors: Naz Sehrish , Asrar-ul-Haq Muhammad , Iqbal Anam , Ahmed Misbah 
Published: January 2023

Purpose
This paper aims to examine the impact of innovativeness on customer satisfaction through mediation of perceived quality and also examines the effect of consumer involvement and communication strategy as moderating variables to validate relationship between innovativeness and perceived quality from the perspective of Generation M.

Design/methodology/approach
Cluster sampling method is used and data is collected from 451 graduates studying in different universities of Sahiwal division to know their perception regarding mobile phones brands. Structural equation modelling technique is used, and all analyses are performed using SPSS 23.0 and SmartPLS 2.0 to know the findings of the study.

Findings
This study finds positive significant nexus between innovativeness-satisfaction, innovativeness-perceived quality and perceived quality-customer satisfaction at brand level. This study also finds that perceived quality is a significant mediator between brand innovativeness and customer satisfaction. However, moderating variables do not help to boost the relationship among brand innovativeness and perceived quality to transmit their impact on customer satisfaction.

Practical implications
This study may help to understand the preferences of different generations. Findings of the study can also benefit the firms in investment decisions, brand management and formulation of innovative strategies for future.

Originality/value
To the best of the authors’ knowledge, this work is one of the first studies to investigate the integrated model of BI-CS through mediating and moderating variables to know the perception of Generation M regarding smartphone brands in developing economies like Pakistan.
How and when voluntary citizenship behaviour towards individuals triggers vicious knowledge hiding: the roles of moral licensing and the mastery climate
Authors: He Peixu , Anand Amitabh , Wu Mengying , Jiang Cuiling , Xia Qing 
Published: January 2023

Purpose
The purpose of this paper is to investigate how voluntary citizenship behaviour towards an individual (VCB-I) is linked with vicious knowledge hiding (VKH), and why members, within a mastery climate, tend to participate in less VKH after their engaging in VCB-I. The authors, according to the moral licensing theory, propose that moral licensing mediates the relationship between VCB-I and VKH, and that a mastery climate weakens the hypothesised link via moral licensing.

Design/methodology/approach
This study surveys 455 valid matching samples of subordinates and supervisors from 77 working teams in China at two time points and explores the relationship between VCB and VKH, as well as the underlying mechanism. A confirmatory factor analysis, bootstrapping method and hierarchical linear model were used to validate the research hypotheses.

Findings
The results show that VCB-I has a significant positive effect on VKH; moral credentials play a mediating role in the relationship between VCB-I and VKH; and the mastery climate moderates the positive effect of moral credentials on VKH and the mediating effect of moral credentials. In a high-mastery climate, the direct effect of moral credentials on VKH and the indirect influence of VCB-I on VKH through moral credentials are both weakened, and conversely, both effects are enhanced in a low-mastery climate. However, contrary to the expected hypothesis, moral credits do not mediate the relationship between VCB-I and VKH, which may be due to the differences in the mechanisms between the two moral licensing models.

Originality/value
Prior research has mainly focused on the “victim-centric” perspective to examine the impacts of others’ behaviour on employees’ knowledge hiding. Few works have used the “actor-centric” perspective to analyse the relationship between employees’ prior workplace behaviour and their subsequent knowledge hiding intention. In addition, this study enriches the field research on the voluntary aspects of organisational citizenship behaviour, which differs from its involuntary ones.
The magnitude of stress concentration of I-beam with web opening because of lateral-torsional buckling effects
Authors: Hashim Nor Salwani , De’nan Fatimah 
Published: January 2023

Purpose
It is generally known that the perforated section such as the castellated section is good to sustain distributed loads but inadequate to sustain highly concentrated loads. Therefore, it is possible to design the opening in a different arrangement of web opening to achieve section efficiency, thus improving the strength and torsional behaviour of the section with web opening. This study aims to focus on the finite element analysis of I-beam with and without openings in steel section dominated to lateral-torsional buckling behaviour.

Design/methodology/approach
In this work, the analysis of different sizes, shapes and arrangements of web opening is performed by using LUSAS application to conduct numerical analysis on lateral-torsional buckling behaviour. This involves three diameter sizes of web opening, five types of opening shapes and two criteria of the model.

Findings
The section with c-hexagon web opening was placed about 200-mm centre to centre and 100-mm edge distance, contribute to 7.26% increase of buckling capacity. For the section with 150-mm centre to centre and 50-mm edge distance, the occurrence of local buckling contributes to decrease of lateral buckling section capacity to 19.943 kNm, where pure lateral-torsional buckling mostly occurred because of prevented section. Besides that, the web opening diameter was also analysed. The web crippling was observed because of the increase of opening diameter from 0.67 to 0.80 D.

Originality/value
This contributes to a decrease in buckling capacity as figured in the contour of the deformed shape. For Model 1, an increase of buckling capacity (31.46%) is observed when the opening diameter are changed from 0.67 to 0.80 D.
Recent advances in whey processing and valorisation: Technological and environmental perspectives
Authors: Buchanan Dominic , Martindale Wayne , Romeih Ehab , Hebishy Essam 
Published: January 2023

Whey has several environmental risks if disposed of as waste in watercourses. However, there are numerous valorisation techniques to convert it into valuable and highly nutritious products. Techniques such as membrane filtration may be utilised, but these are not applicable to all categories of whey. Novel methodologies that are agile enough to deal with whey variability can produce valorised products. This review assesses the capability of whey processing techniques, applications and methodologies, discussing pertinent research that can innovate product development further. It focuses on environmental impacts of whey as a waste and ways of minimising it.
Allergenicity of peanut allergens and its dependence on the structure
Authors: Geng Qin , Zhang Ying , Song Min , Zhou Xiaoya , Tang Yu , Wu Zhihua , Chen Hongbing 
Published: January 2023

AbstractFood allergies are a global food safety problem. Peanut allergies are common due, in part, to their popular utilization in the food industry. Peanut allergy is typically an immunoglobulin E‐mediated reaction, and peanuts contain 17 allergens belonging to different families in peanut. In this review, we first introduce the mechanisms and management of peanut allergy, followed by the basic structures of associated allergens. Subsequently, we summarize methods of epitope localization for peanut allergens. These methods can be instrumental in speeding up the discovery of allergenicity‐dependent structures. Many attempts have been made to decrease the allergenicity of peanuts. The structures of hypoallergens, which are manufactured during processing, were analyzed to strengthen the desensitization process and allergen immunotherapy. The identification of conformational epitopes is the bottleneck in both peanut and food allergies. Further, the identification and modification of such epitopes will lead to improved strategies for managing and preventing peanut allergy. Combining traditional wet chemistry research with structure simulation studies will help in the epitopes’ localization.
Electric scooter‐related trauma, alcohol and other drugs
Authors: Mitra Biswadev , Heald Eleanor , Sri‐Ganeshan Muhuntha , MacSuibhne Eanna , Edwards Elton , Cameron Peter A 
Published: January 2023

AbstractObjectiveTo report the frequency of electric scooter‐related trauma and association with alcohol and other drug (AOD) use.MethodsA retrospective cohort study was conducted, including presentations from 1 January 2017 to 31 May 2022 to a metropolitan health service.ResultsThere were 272 cases included, with increasing frequency, of which 65 (24%) had AOD exposure. Most AOD‐related trauma occurred at night, among males, without helmet use, had higher injury severity, requirement for surgical intervention and longer hospital length of stay.ConclusionsUrgent preventive measures with a focus on reducing AOD exposure and promoting of helmet use is indicated.
Synthesis of MoO3−x nanosheets and its application in ascorbic acid detection of fruit and vegetables
Authors: Zeng Qingxiao , Ruan Li , Che Xingyan , Shu Xiaolan , Jin Jian , Lv Zhenzhen , Luo Zhongwei , Zhang Wen 
Published: January 2023

AbstractA new method combining ultraviolet (UV) spectrophotometry and MoO3−x nanosheets was developed for the rapid and accurate determination of ascorbic acid (AA) content in fruit and vegetables in this study. MoO3−x nanosheets were prepared by the liquid exfoliation method using AA as the reducing agent, and the content of AA can be determined by a UV spectrophotometer. Experimental conditions for the MoO3−x nanosheet method, including grinding time, ethanol concentration, sonication time, and water bath temperature were also optimized. The morphology of MoO3−x nanosheets was characterized by atomic force microscope. The results showed that the average thickness of MoO3−x nanosheets was 2.1–5.8 nm. The MoO3−x nanosheets method had a good linearity in the AA concentration range of 0.01–0.05 mg/ml (R2 = 0.9996). The limit of detection was 0.031 µg/ml, and the limit of quantitation was 0.095 µg/ml. The spiked recoveries were in the range of 88.79%–116.76%. The MoO3−x nanosheets method was validated for the determination of AA content in five different fruit and vegetables samples with relative standard deviations less than 2%.