bluuebunny/crossref_metadata_2025_split huggingface dataset:
Exploring explicit and implicit correlates of early anti-social fire exposure and everyday fire use in adulthood
Authors: Kathryn Horsley Faye , James Trevor Keith , Baker Natasha , Broughton Rachel , Hampton Xanthe , Knight Amy , Langford Imogen , Pomfrey Ellie , Unsworth Laura 
Published: February 2022

Purpose
This study aims to explore whether early anti-social fire exposure (ASFE) is associated with how adults engage with fire and how they view fire.

Design/methodology/approach
An opportunistic sample (N = 326) was recruited. Participants completed an online survey exploring ASFE, fire use, strength of fire-beliefs and interest in/attitudes supportive of fire. Additionally, implicit fire bias was measured using the affect misattribution procedure (AMP).

Findings
Participants with ASFE engaged with more criminalised fire use as adults. They also scored higher on fire interest and general fire beliefs and showed an implicit dislike of fire stimuli, compared to non-exposed participants (although differences in fire use were not statistically significant when gender was accounted for). Males also had higher levels of fire interest, held stronger fire related beliefs and were more likely to have been exposed to ASFE during childhood. However, there were no gender differences in fire use or on the implicit task.

Research limitations/implications
The findings have practical application, namely in relation to early intervention and rehabilitative approaches. However, a limitation is that participants’ cultural background were not accounted for. Additionally, we advise caution in interpreting the implicit results and call for further research.

Social implications
The need for better early interventions for young people is highlighted, along with better screening which, currently, is unstandardised and inconsistent across the country (Foster, 2020). This demands a community-engagement approach.

Originality/value
This is the first study to explore type of early exposure to fire. It is also the first to adopt the AMP as a measure of implicit fire-bias.
Optimized distribution of halal products using tabu search
Authors: Kurniawati Dwi Agustina , Handoko Asfin , Piplani Rajesh , Rosdiahti Rianna 
Published: February 2022

Purpose
This paper aims to optimize the halal product distribution by minimizing the transportation cost while ensuring halal integrity of the product. The problem is considered as a capacitated vehicle routing problem (CVRP), based on the assumption that two different types of vehicles are used for distribution: vehicles dedicated for halal product distribution and vehicles dedicated for nonhalal products distribution. The problem is modeled as an integer linear program (ILP), termed CVRP-halal and nonhalal products distribution (CVRP-HNPD). It is solved using tabu-search (TS)-based algorithm and is suitable for application to real-life sized halal product distribution.

Design/methodology/approach
Two approaches are used in solving the problem: exact approach (integer-linear program) and approximate approach (TS). First, the problem is modeled as ILP and solved using CPLEX Solver. To solve life-sized problems, a TS-based algorithm is developed and run using MATLAB.

Findings
The experiments on numerical data and life-sized instances validate the proposed model and algorithm and show that cost-minimizing routes for HNPD are developed while ensuring the halal integrity of the products.

Practical implications
The proposed model and algorithm are suitable as decision support tools for managers responsible for distribution of halal products as they facilitate the development of minimum cost distribution routes for halal and nonhalal products while maintaining the integrity of halal products. The model and algorithm provide a low transportation cost strategy at the operational level of halal products distribution while fulfilling the halal logistics requirement.

Originality/value
To the best of the author’s knowledge, this is the first study that specifically deals with the CVRP of halal products distribution by proposing CVRP-HNPD model and TS-CVRP-HNPD algorithm. The proposed model and algorithm ensure the integrity of halal products along the distribution chain, from the warehouse (distribution center) to the retailer, while achieving lowest transportation cost.
The effects of expert power and referent power on knowledge sharing and knowledge hiding
Authors: Issac Abraham Cyril , Bednall Timothy Colin , Baral Rupashree , Magliocca Pierpaolo , Dhir Amandeep 
Published: February 2022

Purpose
The purpose of this research study is to determine the ways in which employees’ personal power-expert and referent power influences their knowledge sharing and hiding behaviour. There are hardly any studies that have investigated the effects of employee power and expectations regarding the consequences of divulging knowledge. In this study, the authors investigate whether expected gains and losses in employee personal power influence employees’ willingness to participate in knowledge transfer.

Design/methodology/approach
The authors adopted a two-wave survey design and collected critical data from 288 employees of knowledge-intensive industries identified through online techno-groups, such as Stack Exchange. In the first wave, out of the total, 192 knowledge workers attended the follow-up survey. The authors apply polynomial regression followed by surface response analysis to establish the effects of any discrepancy between the current levels of employees’ personal power and their expected levels if they divulge their unique critical knowledge.

Findings
The authors find out that employees having relatively strong personal power are more likely to share knowledge, and the expected losses in power are categorically associated with a reduced intention to share knowledge. The authors also observed an increased knowledge hiding with expected losses in power. Surprisingly, the authors find that these established negative outcomes are also specifically associated with the expected gains in personal power.

Research limitations/implications
The most significant contribution of this study is to establish that power plays an important but complex role in determining the employees’ participation in knowledge transfer activities. The authors specifically conclude that the optimal scenario for knowledge sharing is one in which the employees’ contributions are fairly valued and their reputation is not expected to change because of knowledge sharing.

Originality/value
To the best of the authors’ knowledge, this study is one of the first comprehensive studies that link power to both sharing and hiding of knowledge. This study is also unique in terms of its investigation of the effects of any discrepancy between current levels of employees’ personal power and their expected levels if they share or hide their unique critical knowledge. Thus, this research study is a unique contribution in terms of what and why of an untouched area in the entire knowledge management literature with a special focus on knowledge sharing and hiding.
The power of numbers: an examination of the relationship between numerical cues in online review comments and perceived review helpfulness
Authors: Li Hongliu , Wang Xingyuan , Wang Shuyang , Zhou Wenkai , Yang Zhilin 
Published: February 2022

PurposeThe purpose of this study is to empirically examine the effects of the numerical cues (NC) used in online review comments on perceived review helpfulness and the underlying psychological mechanisms.Design/methodology/approachAn experimental design approach was employed to investigate the proposed research questions. Two experiments were conducted to test the hypotheses. Mplus 7 and Stata 14.0 were used for data analysis.FindingsEmpirical findings support the positive correlation between the presence of NC in online review comments and perceived review helpfulness across different product categories. This relationship is mediated by two psychological responses of consumers: cognitive elaboration and credibility perception.Research limitations/implicationsThis research adds to the existing literature by focusing on the value of NC in online review comments and how they can enhance perceived review helpfulness. Some practical implications are also addressed. For example, marketers can encourage consumers to post reviews that contain quantitative information to facilitate their target markets' comprehension of a product or brand.Originality/valueBuilding on the previous literature, the work adds incremental knowledge on the role NC in online review comments play in affecting consumers' perceptions. In addition, the research uncovers the underlying psychological responses that mediate the relationship between NC in review comments and perceived review helpfulness.
Applying qualitative approach to identify the characteristics of effective messages in eWOM communications
Authors: Makvandi Rosha , Farzin Milad 
Published: February 2022

Purpose The present study aimed to identify the characteristics of effective messages in electronic word of mouth (eWOM) communication on social networks to be considered in the planning of eWOM strategies. For this purpose, the present study tries to identify these factors through a qualitative approach.Design/methodology/approach A qualitative approach based on the thematic analysis was used with semi-structured interviews and opinions of 25 experts in the field of e-marketing and e-retailing. The collected data were analyzed and coded in the MaxQDA software.Findings The results of the study showed the extracted seven main themes of message sender specifications, aesthetic appearance, choosing the right content, sending strategy, message usefulness, correct targeting, type of information and also 47 subthemes. These seven criteria provide a way to design the right strategies.Research limitations/implications Limited studies in this area were a challenge and also integrating the opinions of the interviewees due to contradictory and different views, as well as unfamiliarity with some new approaches to digital marketing, were among the limitations of the present study that managed and controlled their effects. Practical and theoretical implications for developing and planning effective eWOMs in social networks presented.Originality/value Understanding the way of creating appropriate features of effective and suitable messages in the planning of eWOM strategies is crucial to digital marketers. This study recommends considering the extracted features in designing effective messages.
Olive cake reduces obesity by decreasing epididymal adipocyte size, inhibiting oxidative stress and pancreatic lipase, in rat fed high fat diet
Authors: Samba Garba Mansourou , Bouderbala Sherazede 
Published: February 2022

PurposeThe purpose of this study is to investigate the effect of olive cake (OC) on oxidant/antioxidant biomarkers, lipase activity and on the histological analysis of epididymal fat, in high-fat diet (HFD)-induced obese rats.Design/methodology/approachMale obese rats were divided into two groups and were fed an HFD supplemented (HFD-OC) or not (HFD) with OC for 28 days. A control group was fed a standard diet for the same experimental period.FindingsHFD significantly increased body weight, which was reduced by OC in the HFD-OC compared to HFD (p= 0.038). Lipase activity was higher (52%;p= 0.009) in the HFD group than the control group. Administration of OC to the obese rats decreased significantly this activity (38%;p= 0.025) compared to the HFD group. Serum thiobarbituric acid-reactive substances, lipid hydroperoxide and advanced oxidation protein products levels were significantly increased in the HFD group than the control group (p= 0.032,p= 0.023 andp= 0.017, respectively). These levels were significantly reduced in HFD-OC compared to the HFD group (p= 0.030,p= 0.021 andp= 0.010, respectively). Superoxide dismutase, glutathione peroxidase and catalase activities were decreased (53%;p= 0.04), (61%;p= 0.03) and (32%;p= 0.002), in the HFD group than the control group. OC restored these activities (46%;p= 0.01), (58%;p= 0.003) and (30%;p= 0.0003) in the HFD-OC rats than the HFD rats. Consumption of the HFD resulted in adipocyte hypertrophy. Indeed, epididymal adipocyte size was significantly larger in the HFD group than the control group (p= 0.0001), whereas it was reduced in the HFD-OC compared to the HFD group (p= 0.012).Originality/valueOC possesses an anti-obesity effect. This effect might be mediated by lipase inhibition, reduced oxidative stress and increased antioxidant activities. In addition, the reduction of fat accumulation in adipose tissue by OC consumption is reflected by reducing adipocyte size.
Surveying research data-sharing practices in US social sciences: a knowledge infrastructure-inspired conceptual framework
Authors: Jeng Wei , He Daqing 
Published: February 2022

PurposeThis study develops a conceptual framework and a series of instruments for capturing researchers' data-sharing practices in the social sciences, by synergizing the theory of knowledge infrastructure and the theory of remote scientific collaboration.Design/methodology/approachThis paper triangulates the results of three studies of data sharing across the social sciences, with 144 participants in total, and classifies the confusion, “frictions” and opportunities arising from such sharing into four overarching dimensions: data characteristics, technological infrastructure, research culture and individual drivers.FindingsBased on the sample, the findings suggest that the majority of faculty and students in social science research do not share their data because many of them are unaware of the benefits and methods of doing so. Additional findings regarding social scientists' data-sharing behaviors include: (1) those who do share qualitative data in data repositories are more likely to share their research tools than their raw data; and (2) perceived technical support and extrinsic motivation are both strong predictors of qualitative data sharing (a previously underresearched subtype of social science data sharing).Originality/valueThe study confirms the previously hypothesized nature of “friction” in qualitative data sharing in the social sciences, arising chiefly from the time and labor intensiveness of ensuring data privacy.Peer reviewThe peer review history for this article is available at: https://publons.com/publon/10.1108/OIR-03-2020-0079.
The paradox of informality and sustainable human settlement in Botswana
Authors: Mosha Aloysius Clemence , Sungirirai Loyd , Dick Bajehofi Aliciah , Paradza Partson 
Published: February 2022

PurposeThe purpose of this study is to inform policy and contribute to the existing literature on low-income housing.Design/methodology/approachIn this study, a case study approach was adopted, and data were collected through secondary data collection that is literature survey and through empirical data collection by conducting face to face interviews and survey of key stakeholders, citizens, and government authorities, and in some cases supplemented by on site photography. The data collected from the field was analysed using quantitative and qualitative techniques. The questionnaires were coded for scientific analysis of data. The information was presented in a structured way that permits for in-depth analysis of the data.FindingsIn this study, many paradoxes were noted defying common sense, but nonetheless, they require a solution. It has been concluded that, while efforts to improve settlements and anticipate future ones are becoming more common, the desire for eradication persists in many towns in Botswana.Research limitations/implicationsThe major limitation of this study is that it was done during the period of COVID-19 induced movement restrictions. As a result, the preferred face to face interviews with key informants were not possible.Practical implicationsThis research informed policy on low-income housing in Botswana. The Government of Botswana can use the findings of this study to formulate policies which help in alleviating challenges currently faced in practice when implementing low-income housing projects. The concept of low-income housing has been adopted by many developing countries including in Africa. As such, results of this study can also be applicable in other developing countries where they can be used as a starting point for evaluating the success of policies and the practice of low-income housing.Originality/valueThis work made original contribution to knowledge by putting the plight of housing the urban poor in Botswana will in perspective.
How do work–life support practices impact bank employees' subjective well-being?
Authors: Roy Ishita , Arefin Md. Shamsul , Rahman Md. Sahidur 
Published: February 2022

PurposeBased on the social exchange theory, the paper aims to explore the effects of work–life support (WLS) practices on subjective well-being through work engagement and job satisfaction.Design/methodology/approachData of 332 bank employees were collected in three waves and analyzed using AMOS and PROCESS macro.FindingsThe study revealed that WLS practices influenced employees' subjective well-being both directly and indirectly. The study's results further supported the serial mediation of the indirect effect through work engagement and job satisfaction.Practical implicationsOrganizational WLS practices are supposed to play an effective role in helping employees increase subjective well-being. Organizations should attach importance to implementing WLS practices to ensure that employees are engaged and satisfied. Furthermore, organizations should undertake and communicate favorable WLS practices to stimulate employees' work and non-work well-being.Originality/valueThe study is the first that examines the impact of WLS practices on employees' subjective well-being. Furthermore, the study offers novel insights regarding the dual mediation effect of work engagement and job satisfaction in the relationship between WLS practices and subjective well-being.
What if employees with intrinsic work values are given autonomy in worker co-operatives? Integration of the job demands–resources model and supplies–values fit theory
Authors: Park Rhokeun 
Published: February 2022

PurposeThis study explores the role of intrinsic work values as a motivator in the workplace. By integrating the job demands–resources model and supplies–values fit theory, it also investigates whether autonomy and worker co-operatives can strengthen the intrinsic motivation of employees who have strong intrinsic work values.Design/methodology/approachLongitudinal surveys collected at 25 worker co-operatives and 27 corporations were analyzed with a model in which a moderated mediation model and a mediated moderation model are integrated.FindingsThe results revealed that individuals with strong intrinsic work values had stronger intrinsic motivation and engaged less frequently in job search behavior. The moderation analyses demonstrated that employees with strong intrinsic work values were more strongly motivated in worker co-operatives than in corporations and that this result was obtained because more autonomy was granted in worker co-operatives than in corporations.Research limitations/implicationsTo date, little research has examined the moderating roles of autonomy and worker co-ops in the associations of intrinsic work values with employee motivation and behavior. The present study contributes to the literature on work values and worker co-operatives by providing evidence that autonomy and worker co-operatives can accelerate intrinsic motivation of employees with intrinsic work values.Practical implicationsManagers should grant employees enough autonomy and opportunities to participate in decision-making to stimulate their motivation, especially for employees with strong intrinsic work values.Originality/valueBy integrating the job demands–resources model with the supplies–values fit theory, this study proposes interaction effects of a personal resource with job and organizational resources on intrinsic motivation.
Fabrication of poly(AA)-chitosan nanoparticles graft copolymer via microwave irradiation system for enhancing water solubility and antimicrobial properties
Authors: Mostafa Khaled 
Published: February 2022

Purpose
This paper aims to study previously prepared and fully characterized chitosan nanoparticles (CNPs) as a starting substrate and microwave initiation technique for grafting acrylic acid (AA). This was done to see the influence of both CNPs with respect to well-dispersed nanosized particles, large surface areas, biodegradability, biocompatibility and reactivity and microwave initiation technique with respect to reduction in organic solvents, toxic chemical initiator and exposer time on exploiting the graft yield % and enhancing water solubility and antibacterial properties.

Design/methodology/approach
For evaluating the best accurate standard metrological method for calculating the graft yield %, the grafting parameters were stated in terms of graft yield percent and measured gravimetrically (based on dry weight method) and titrimetrically (based on carboxyl content). Microwave power, AA and CNPs concentrations and reaction duration were shown to be the most important parameters influencing the grafting process.

Findings
The optimum reaction conditions were obtained when CNPs 1.5 g, AA 150 bows, microwave irradiation power 500 W and reaction duration 120 s were used. Various analytical methods were used to characterize CNPs and poly(AA)–CNPs graft copolymers. According to the findings, Fourier transform infrared spectroscopy examination determines the attachment of carboxyl groups to CNPs chains. The thermogravimetric analysis revealed that the copolymers were more thermally stable than CNPs counterparts. Furthermore, the resulting copolymers were shown to have greater water solubility biodegradability resistance and antibacterial properties than CNPs counterpart. Finally, a preliminary mechanism demonstrating all occasions that occur during the polymerization reaction has been proposed.

Originality/value
The advancement addressed here is undertaken using previously prepared and fully characterized CNPs as a green bio-nanocompatible polymer and microwave initiation technique as green and efficient tool with respect to reduction in organic solvents toxic chemical initiator and exposer time for grafting AA.
Corporate governance and firm performance in hybrid model countries
Authors: Mendoza-Velázquez Alfonso , Ortuño-Barba Luis Carlos , Conde-Cortés Luis David 
Published: February 2022

Purpose
This paper aims to examine the dynamic nexus between corporate governance (CG) and firm performance in hybrid model countries. It also investigates the effect of horizontal agency conflicts on CG adherence.

Design/methodology/approach
This research uses vector autoregression methods and dynamic panels to examine the cross-sectional and longitudinal association between CG and performance, using three CG adherence indexes of transparency, management and board governance. The data set includes annual market and firm performance data from a sample of 93 companies trading in the Mexican stock market for the period 2010–2016.

Findings
This study finds evidence of dynamic interdependence between CG and firm performance, as well as weak effects of CG adherence on firms’ performance. The adverse effect of increasing return on equity and return on assets (ROE-ROA) gaps on CG adherence, which results from agency conflicts and insider ownership, is likely behind the weak association between CG and firm performance.

Originality/value
The findings in this study provide evidence that hybrid systems weaken the nexus between CG and firm performance. The propensity to prefer banking and bond debt to issuing stocks, as indicated by a greater ROE-ROA gap, points to favorable provisions for majority shareholders, adverse normative environments for minority shareholders and a low level of compliance with CG measures, among other problems.