bluuebunny/crossref_metadata_2025_split huggingface dataset:
Board structure and risk-taking behavior: evidence from the financial sector of Pakistan
Authors: Javed Maryam , Mehmood Kashif , Ghafoor Abdul , Parveen Asma 
Published: February 2024

Purpose
The board structure (BS) is pivotal in modern corporate governance (CG). This study aims to investigate BS variables (BSIZE, BIND and chief executive officer [CEO] duality) and their correlation with risk-taking behavior indicators, enriching the understanding of how CG shapes financial institutions’ (FIs) decision-making in Pakistan.

Design/methodology/approach
By scrutinizing data from 67 financial entities listed on the Stock Exchange of Pakistan spanning from 2011 to 2022 through panel data regression techniques, the research emphasizes that BS holds a substantial influence over the risk tendencies exhibited by these firms.

Findings
Key findings suggest that board size has a positive influence, aligned with previous CG research. Smaller boards perform better and avoid excessive risk-taking, contrasting some negative relationship claims. More independent directors are recommended to curtail risk and financial disruption. Holding both CEO and chair roles reduces risk exposure, resonating with reputational and employment risk theory. It is essential to recognize that BS’s impact on risk-taking is nuanced and context-dependent.

Practical implications
Policymakers, scholars, practitioners and investors working in the market for financial companies might greatly benefit from the empirical findings of this study. Imposing mandates on FIs to uphold adequate capital reserves functions as a safeguard against unforeseen losses, thereby diminishing the probability of unwarranted risk-taking.

Originality/value
Prior studies in this domain predominantly focus on nonfinancial sectors. In addition, existing research often explores the relationship between BS and firm risk-taking solely within the banking sector, overlooking other FIs. This study contributes by using a comprehensive data set encompassing all types of FIs, thus extending the existing literature.
A review of the current state and future trends in modern methods of construction research
Authors: Doan Dat Tien , Mai Tuyet Phuoc Anh , GhaffarianHoseini Ali , Ghaffarianhoseini Amirhosein , Naismith Nicola 
Published: February 2024

Purpose
This study aims to identify the primary research areas of modern methods of construction (MMC) along with its current trends and developments.

Design/methodology/approach
A combination of bibliometric and qualitative analysis is adopted to examine 1,957 MMC articles in the Scopus database. With the support of CiteSpace 6.1.R6, the clusters, leading authors, journals, institutions and countries in the field of MMC are examined.

Findings
Offsite construction, inter-modular connections, augmenting output, prefabricated concrete beams and earthquake-resilient prefabricated beam–column steel joints are the top five research areas in MMC. Among them, offsite construction and inter-modular connections are significantly focused, with many research articles. The potential for collaboration, among prominent authors such as Wang, J., Liu, Y. and Wang, Y., explains the recent rapid growth of the MMC field of research. With a total of 225 articles, Engineering Structures is the journal that has published the most articles on MMC. China is the leading country in this field, and the Ministry of Education China is the top institution in MMC.

Originality/value
The findings of this study bear significant implications for stakeholders in academia and industry alike. In academia, these insights allow researchers to identify research gaps and foster collaboration, steering efforts toward innovative and impactful outcomes. For industries using MMC practices, the clarity provided on MMC techniques facilitates the efficient adoption of best practices, thereby promoting collaboration, innovation and global problem-solving within the construction field.
Industry 4.0: how digital transformation affects stock prices of Chinese and American companies
Authors: Fedorova Elena , Aleshina Daria , Demin Igor 
Published: February 2024

PurposeThe goal of this work is to evaluate how digital transformation disclosure in corporate news and press releases affects stock prices. We examine American and Chinese companies from the energy and industry sectors for two periods: pre-COVID-19 and during the COVID-19 pandemic.Design/methodology/approachTo estimate the effects of disclosure of information related to digital transformation, we applied the bag-of-words (BOW) method. As the benchmark dictionary, we used Kindermann et al. (2021), with the addition of original dictionaries created via Latent Dirichlet allocation (LDA) analysis. We also employed panel regression analysis and random forest.FindingsFor USA energy sector, all aspects of digital transformation were insignificant in pre-COVID-19 period, while sustainability topics became significant during the pandemic. As for the Chinese energy sector, digital strategy implementation was significant in pre-pandemic period, while digital technologies adoption and business model innovation became relevant in COVID-19 period. The results show the greater significance of digital transformation aspects for industrials sectors compared to the energy sector. The result of random forest analysis proves the efficiency of the authors’ dictionary which could be applied in practice. The developed methodology can be considered relevant.Originality/valueThe research contributes to the existing literature in theoretical, empirical and methodological ways. It applies signaling and information asymmetry theories to the financial markets, digital transformation being used as an instrument. The methodological contribution of this article can be described in several ways. Firstly, our data collection process differs from that in previous papers, as the data are gathered “from investor’s point of view”, i.e. we use all public information published by the company. Secondly, in addition to the use of existing dictionaries based on Kindermann et al. (2021), with our own modifications, we apply the original methodology based on LDA analysis. The empirical contribution of this research is the following. Unlike past works, we do not focus on particular technologies (Hong et al., 2023) connected with digital transformation, but try to cover all multi-dimensional aspects of the transformational process and aim to discover the most significant one.
Police misconduct and social media: perceptions of aspiring future police officers
Authors: Turner James , Rogers Colin , Pepper Ian 
Published: February 2024

PurposeThe research aimed to explore the perceptions of aspiring future police officers studying at a university in relation to the actions to be taken with regards to typical posts on social media by a fictitious off and on-duty police officer. This in turn would inform future police workforce requirements.Design/methodology/approachPolicing students who expressed their aspirations as future police officers were recruited. A total of 99 students studying the College of Policing licensed Professional Policing Degree at the University of South Wales, took part in Hydra Immersive Simulations to ascertain their perception of social media posts by a fictitious serving police officer. The students were asked to rate the appropriateness of the social media posts as groups, and as individuals.FindingsThe findings suggest that, whilst the majority of students identified misconduct issues in the social media posts, the response to how the fictitious police officer should be dealt with varied. In addition, it would appear that there may be a need for those involved in policing education to reinforce, in an ongoing basis, knowledge of the College of Policing Code of Ethics, misconduct rules, regulations and increase awareness of unacceptable social media posts.Research limitations/implicationsThe research was conducted with professional policing degree (PPD) students from one university.Practical implicationsIt is important to reinforce The College of Policing Code of Ethics, expected professional standards and an understanding of what constitutes unacceptable social media posts throughout the education of aspiring police officers. As this has the potential, if recruited, to impact on the service.Originality/valueLimited research has been conducted in relation to the College of Policing licensed higher education programme, the PPD, equipping aspiring police officers to successfully join the service and influence the cultural change.
Segmenting Chinese wine consumers on the basis of wine knowledge and consumption behavior
Authors: Mackenzie Murray , Weber Karin , Fountain Joanna , Abbasi Reza 
Published: February 2024

Purpose
This study aims to provide insights into wine consumers in Hong Kong and Mainland China, and the diversity of their behavior, by investigating their motivations, consumption and purchasing behavior and segmenting the sample based on wine knowledge and frequency of consumption to identify three distinct clusters that are then profiled.

Design/methodology/approach
Data was collected through an online survey of wine consumers of ethnic Chinese origin residing in Mainland China and Hong Kong, using two methods of recruitment (a convenience sample from wine-related databases, a panel survey undertaken by an international market research firm). The final sample comprised 477 respondents, about equally divided among Mainland Chinese and Hong Kong wine consumers. Analysis of the data using the Statistical Package for Social Sciences for Windows (SPSS) 29 included a series of descriptive analyses, followed by a two-step cluster analysis using an Euclidean distance method.

Findings
Wine knowledge and frequency of wine consumption were relatively higher within the sample as a whole than previous studies, but three distinct consumer segments are evident. There is evidence of a democratization of wine consumption, and a greater focus on wine consumption for enjoyment in relaxed and informal settings. rather than consumption driven by health and status, occurring primarily in commercial or business settings. The dominance of red wine in this market is also declining, and intrinsic cues – specifically, prior experience of the wine – are becoming important in wine purchase decisions.

Originality/value
This study uses a broad sample of wine consumers to identify trends in wine consumption patterns and motivations, and purchase decision-making behavior, of Mainland Chinese and Hong Kong wine consumers. The identification of three clusters of wine consumers offers both points of comparison with previous segmentation research globally and within China, whilst also identifying scope for further research.
Responding to Islamic finance anomalies in Indonesia: Sharia financial literacy using virtual reality context
Authors: Sari Ratna Candra , Sholihin Mahfud , Cahaya Fitra Roman , Yuniarti Nurhening , Ilyana Sariyatul , Fitriana Erna 
Published: February 2024

Purpose
The purpose of this paper is to investigate the process by which the level of immersion in virtual reality-based behavioral simulation (VR-BS) impacts on the non-cognitive and cognitive outcomes. The cognitive outcome is measured using the increase in the level of Sharia financial literacy, while the noncognitive outcome is measured using the behavioral intention to use VR-BS.

Design/methodology/approach
The method consists of two parts: First, the development of VR-BS, in the context of sharia financial literacy, using the waterfall model. Second, testing the effectiveness of VR-BS using the theory of interactive media effects framework. The participants were 142 students from three secondary schools (two Islamic religious schools and one public school) in Yogyakarta and Central Java, Indonesia. Partial least squares structural equation modeling was used for testing the hypotheses.

Findings
VR-BS creates a perceived coolness and vividness, which in turn has an impact on increasing the participants’ engagement. Also, the use of VR has an impact on natural mapping, which increases a user’s engagement through its perceived ease of use. As predicted, the user’s engagement affects VR’s behavior, mediated by the user’s attitude toward VR media. VR’s interactivity, however, does not impact on the cognitive aspect.

Research limitations/implications
The participants were not randomly selected, as the data were collected during the COVID-19 pandemic. As a result, the majority of the participants had never tried VR before this study. The participants, however, were digital natives.

Practical implications
It is implied from the findings that Islamic financial business actors and the relevant government agencies (e.g. the Indonesian Financial Services Authority [OJK], the Ministry of Education, Culture, Research and Technology and the Ministry of Religious Affairs) should collaborate to best prepare the future generation of ummah by using VR-BS in their joint promotion and education programs. The results of the current study reveal that the use of VR-BS may attract people to engage in Islamic financial activities. By engaging in such activities, or at least engaging in real-life simulations/classes/workshops, people may gradually acquire more knowledge about Islamic finance.

Originality/value
As predicted, the user’s engagement has an impact on behavior toward VR-BS, which is mediated by attitude toward VR-BS.
Improving the mechanical properties of laser powder bed fused AlSi10Mg alloys by eliminating the inevitable micro-voids via hot forging
Authors: Wan Jie , Chen Biao , Shen Jianghua , Kondoh Katsuyoshi , Liu Shuiqing , Li Jinshan 
Published: February 2024

Purpose
The metallic alloys and their components fabricated via laser powder bed fusion (LPBF) suffer from the microvoids formed inevitably due to the extreme solidification rate during fabrication, which are impossible to be removed by heat treatment. This paper aims to remove those microvoids in as-built AlSi10Mg alloys by hot forging and enhance their mechanical properties.

Design/methodology/approach
AlSi10Mg samples were built using prealloyed powder with a set of optimized LPBF parameters, viz. 350 W of laser power, 1,170 mm/s of scan speed, 50 µm of layer thickness and 0.24 mm of hatch spacing. As-built samples were preheated to 430°C followed by immediate pressing with two different thickness reductions of 10% and 35%. The effect of hot forging on the microstructure was analyzed by means of X-ray diffraction, scanning electron microscopy, electron backscattered diffraction and transmission electron microscopy. Tensile tests were performed to reveal the effect of hot forging on the mechanical properties.

Findings
By using hot forging, the large number of microvoids in both as-built and post heat-treated samples were mostly healed. Moreover, the Si particles were finer in forged condition (∼150 nm) compared with those in heat-treated condition (∼300 nm). Tensile tests showed that compared with heat treatment, the hot forging process could noticeably increase tensile strength at no expense of ductility. Consequently, the toughness (integration of tensile stress and strain) of forged alloy increased by ∼86% and ∼24% compared with as-built and heat-treated alloys, respectively.

Originality/value
Hot forging can effectively remove the inevitable microvoids in metals fabricated via LPBF, which is beneficial to the mechanical properties. These findings are inspiring for the evolution of the LPBF technique to eliminate the microvoids and boost the mechanical properties of metals fabricated via LPBF.
Green human resource management and employee ecological behaviour: the mediating role of green commitment
Authors: Noor Faezah Juhari , Yusliza Mohd Yusoff , Chaudhary Richa , Ramayah T. , Fawehinmi Olawole 
Published: February 2024

Purpose
This study aims to investigate the influence of green human resource management (Green HRM) on employee ecological behaviour (EEB) using the mediating role of green commitment.

Design/methodology/approach
Data were gathered using convenience sampling by surveying 308 academicians in five public research universities across Malaysia. Partial least squares structural equation modelling (PLS-SEM) tested the hypothesised model.

Findings
The results offered support for the hypotheses. Green HRM was related positively to EEB, and Green HRM influenced EEB indirectly via green commitment.

Practical implications
This study has significant implications for policymaking regarding higher education institutions that maintain an eco-friendly environment in Malaysia. The study offers guidelines to decision makers for enhancing EEB and environmental commitment in the workplace.

Originality/value
This study contributes to the current literature on green behaviour and Green HRM by examining these relationships and testing the mediation effect of green commitment from the developing economy of Malaysia. It also offers guidelines for policymakers and HR practitioners to promote environmental friendliness at work and create an environmentally friendly organisational culture.
Experimental and numerical investigation of preloaded recycled concrete beams strengthened with CFRP
Authors: Mater Yasser M. , Elansary Ahmed A. , Abdalla Hany A. 
Published: February 2024

Purpose
The use of recycled coarse aggregate in concrete structures promotes environmental sustainability; however, performance of these structures might be negatively impacted when it is used as a replacement to traditional aggregate. This paper aims to simulate recycled concrete beams strengthened with carbon fiber-reinforced polymer (CFRP), to advance the modeling and use of recycled concrete structures.

Design/methodology/approach
To investigate the performance of beams with recycled coarse aggregate concrete (RCAC), finite element models (FEMs) were developed to simulate 12 preloaded RCAC beams, strengthened with two CFRP strengthening schemes. Details of the modeling are provided including the material models, boundary conditions, applied loads, analysis solver, mesh analysis and computational efficiency.

Findings
Using FEM, a parametric study was carried out to assess the influence of CFRP thickness on the strengthening efficiency. The FEM provided results in good agreement with those from the experiments with differences and standard deviation not exceeding 11.1% and 3.1%, respectively. It was found that increasing the CFRP laminate thickness improved the load-carrying capacity of the strengthened beams.

Originality/value
The developed models simulate the preloading and loading up to failure with/without CFRP strengthening for the investigated beams. Moreover, the models were validated against the experimental results of 12 beams in terms of crack pattern as well as load, deflection and strain.
Increased ladybird predation and metabolism do not counterbalance increased field aphid population growth under experimental warming
Authors: Wang Yang , Jaworski Coline C. , Zi Hongyuan , Chen Julian , Desneux Nicolas , Tan Xiaoling 
Published: February 2024

Abstract

Climate change may have diverse and complex impacts on species interactions, destabilizing food webs and ecosystem services. The effects of warming on the top‐down biological control of crop pests have been considerably less studied than bottom‐up effects through crop physiological changes.

We studied the effect of a 2°C warming in the laboratory and in wheat fields on the predation and metabolism of Harmonia axyridis on wheat aphids using molecular gut content analysis. We also measured the effects of warming on the predation rate and functional response of H. axyridis on each aphid species in the laboratory, as well as on DNA degradation rate.

Field densities of Sitobion avenae and Rhopalosiphum padi, the two most abundant wheat aphid species, were increased by 2 and 2.5 times, respectively, under experimental warming, but densities of H. axyridis were not. Field predation rate of H. axyridis on these two aphid was found to be about 25% lower under elevated temperature. This could have been due to faster prey digestion, since degradation of the preferred aphid species, Sitobion avenae, was 1.5 times faster under elevated temperature. However, the functional response of H. axyridis larvae on these two species was 1.5 times higher under warming over the range of prey densities tested (50–250 over 24 h). The total predation rate of H. axyridis larvae on a mixture of S. avenae, R. padi and Schizaphis graminum aphid prey was also increased by 1.4 times, but consumption of R. padi aphids was increased while that of S. graminum was decreased under warming.

Overall, our results show that global warming could strongly increase pest outbreaks and destabilize biological pest control, which would likely result in accrued yield losses.

Read the free Plain Language Summary for this article on the Journal blog.
Oral interview in place of traditional objective structured clinical examinations for assessing placement readiness in nutrition and dietetics education
Authors: Barker Lisa A. , Volders Evelyn , Anderson Amanda , Berlandier Mina , Palermo Claire 
Published: February 2024

AbstractAimObjective structured clinical examinations have long been used in dietetics education. This observational study aims to describe the development, deployment, feasibility and validity of assessment using an oral interview in place of traditional objective structured clinical examinations, and to determine the ability of this assessment to identify students who are either not ready for placement or may require early support and/or remediation.MethodsStudent assessment data were collected over a two‐and‐a‐half‐year period and used to test the predictive ability of an oral interview to determine dietetic placement outcomes and highlight a need for early remediation. Descriptive statistics as well as a between‐group one‐way ANOVA was used to describe results.ResultsA total of 169 students participated in the oral interview and subsequent medical nutrition therapy placement over the study period. Significant differences in oral interview score were seen between students who passed placement and students who passed with remediation or those who failed. Oral interview performance was able to predict placement outcome, yet required less resources than traditional objective structured clinical examinations.ConclusionAn oral interview may provide the same utility as the objective structured clinical examination in dietetics education.
Development of microencapsulated grape juice powders using black ‘Isabel’ grape peel pectin and application in jelly formulation with enhanced in vitro bioaccessibility of anthocyanins
Authors: Karadag Ayse , Ozkan Kubra , Sagdic Osman 
Published: February 2024

AbstractIn this study, pigmented pectin (grape pectin, GP) was extracted from the peels of black Isabel grapes. This highly methoxylated GP was composed mainly of galacturonic acid, arabinose, and other neutral monosaccharides. Its red color was ascribed to the anthocyanin content, and the main contribution was from malvidin‐3‐O‐glucoside. To improve the yield and color properties of spray‐dried Isabel grape juice powders, maltodextrin (MD) was substituted with this colored GP. When 25% of MD was substituted with GP, the powder yield increased from 46.0% to 60.4%, but it decreased to 21% when the substitution was 40%. GP inclusion increased the encapsulation efficiency of total anthocyanin in powders from 55.70% to 88.66%. When this spray‐dried grape juice powder containing GP was utilized in a jelly recipe (4%–10%), a higher level of inclusion yielded stronger and more brittle jellies. When the jellies containing varying amounts of GP were subjected to in vitro digestion, the formulation with a higher amount of GP yielded a higher recovery of anthocyanins. In addition to being utilized as a carrier agent for spray‐drying applications, this pigmented GP can also be tailored for a variety of applications, such as the development of pH‐sensitive edible films and functional beverage formulations.