bluuebunny/crossref_metadata_2025_split huggingface dataset:
Polarizing influence of power distance on country of origin effect
Authors: Wang Xiaoyu , Ding Chenhong 
Published: August 2021

PurposeCountry of origin (COO) effect refers to the influence of COO on consumers' perception and evaluation of a product. This research explores the impact of consumers' power distance on COO effect.Design/methodology/approachWe conducted two experiments to test the relevant hypotheses.FindingsThe results indicate that power distance has a polarizing influence on COO effect. That means, for products from countries with good images, the higher the consumers' power distance, the better their evaluation of the products; while for products from countries with poor images, the higher the power distance, the worse their evaluation of the products. The research also finds the moderating effect of consumers' competence–related country-related affect (CRA). When holding positive competence–related CRA, for products from countries with good images, the higher the consumers' power distance, the better their evaluation of the products; for products from countries with poor images, consumers' power distance has no effect. When having negative competence–related CRA, for products from countries with poor images, the higher the consumers' power distance, the worse their evaluation of the products; for products from countries with good images, power distance has no effect.Originality/valueThis study finds that depending on the perception of COO image, power distance not only improves the evaluation of products but also lows such evaluation, reflecting a two-way polarizing feature.
Compliance level with IFRS disclosure requirements across 12 African countries: do enforcement mechanisms matter?
Authors: Borgi Hela , Mnif Yosra 
Published: August 2021

PurposeThe purpose of this study is to investigate the effect of enforcement, and more particularly government quality and the stock market development, on compliance with International Financial Reporting Standards (IFRS) disclosure requirements in 12 African countries.Design/methodology/approachThe authors use a self-constructed compliance index from content analysis and apply panel regressions for a sample of 606 firm-year observations during the period 2012 to 2014.FindingsThis analysis illustrates a high level of disparity of information provided by companies, possibly due to the complexity of the selected standards and the depth of information required. The findings reveal that government quality and stock market development have a positive and significant effect on compliance with IFRS disclosure requirements in Africa. This implies that enforcement plays a key role in improving the compliance level across African countries.Practical implicationsThese findings should be of interest to government policymakers, professional bodies, regulators and standard setters who are concerned with compliance and financial reporting transparency at a country level. It should be a signal to call for more effort to strengthen the enforcement of accounting standards and capital market supervision by putting in place some disciplinary actions for non-compliance with IFRS. The authors also believe that the results may help African policymakers and regulators enhance the level of compliance with IFRS disclosure requirements by enforcing accounting standards.Originality/valueThis research contributes to the compliance literature by investigating the effect of enforcement on compliance with IFRS disclosure requirements in the African countries, an understudied context where enforcement is a challenge.
Toward an intellectual capital cyber security theory: insights from Lebanon
Authors: Balozian Puzant , Leidner Dorothy , Xue Botong 
Published: August 2021

PurposeIntellectual capital (IC) cyber security is a priority in all organizations. Because of the dearth in IC cyber security (ICCS) research theories and the constant call to theory building, this study proposes a theory of ICCS drawing upon tested empirical data of information systems security (ISS) theory in Lebanon.Design/methodology/approachAfter a pilot test, the authors tested the newly developed ISS theory using a field study consisting of 187 respondents, representing many industries, thus contributing to generalizability. ISS theory is used as a proxy for the development of ICCS theory.FindingsBased on a review of the literature from the past three decades in the information systems (IS) discipline and a discovery of the partial yet significant relevance of ISS literature to ICCS, this study succinctly summarized the antecedents and independent variables impacting security compliance behavior, putting the variables into one comprehensive yet parsimonious theoretical model. This study shows the theoretical and practical relevancy of ISS theory to ICCS theory building.Practical implicationsThis paper highlights the importance of ISS compliance in the context of ICCS, especially in the area of spoken knowledge in environments containing Internet-based security devices.Originality/valueThis research article is original, as it presents the theory of ICCS, which was developed by drawing upon a comprehensive literature review of the IS discipline and finding the bridges between the security of both IS and IC.
“We’re giving them the tools.” A qualitative study of nursing students working with Recovery College trainers to support student wellbeing
Authors: Oates Jennifer , Hassan Rasiha , Coster Sam 
Published: August 2021

Purpose
This paper aims to present a thematic analysis of student nurses’ experiences of an innovative collaboration between a mental health Recovery College and a nursing faculty, where Recovery College trainers’ expertise in co-production and peer facilitation were foregrounded. The aim of this study is to understand how nursing students experienced being peer facilitators of well-being workshops for fellow students following training with Recovery College trainers.

Design/methodology/approach
Thematic analysis of qualitative data from eight semi-structured interviews and a focus group with 15 participants.

Findings
The overarching theme that emerged was “The process of being a student Peer Facilitator”. Six themes emerged from the data: “What we brought”; “Conceptualisation”; “Adaptation”; “we’re giving them the tools”; “What we gained”; and “Development”.

Practical implications
Mental health nurse educators could forge collaborative relationships with Recovery College colleagues with a broader remit than service users’ “lived experience” of mental distress. Student nurses should be given opportunities to be peer facilitators and draw on their lived experience as student nurses as means of addressing their and their peers’ mental health.

Originality/value
Original findings were that the student experience of being a peer facilitator was different to their other experiences in education and clinical practice. They drew on their lived experience throughout and found that they learned skills to address their well-being through supporting other students to improve theirs.
Conceptualizing corporate social responsibility practice: an integration of obligation and opportunity
Authors: Sharma Aashna , Singh Gurparkash 
Published: August 2021

Purpose
This paper aims to develop an integrated model to analyse the corporate social responsibility (CSR) perception of organizations in a regulated environment. The developed model is used as a basis to analyse practice and perception of CSR using the obligation-opportunity concepts.

Design/methodology/approach
The paper critically reviews the seminal literature and identifies inherent shortcomings in CSR’s existing conceptualizations. The concepts of implicit and explicit CSR are used to build a case for the integrated obligation-opportunity conceptual model. To analyse the CSR perception of select Indian organizations, a set of propositions are developed. The propositions are evaluated using the interpretive qualitative approach to analyse interviews from 12 CSR heads across 10 organizations.

Findings
The paper develops an obligation-opportunity conceptual model as an analytical tool to visually map existing CSR models and analyse organizations’ CSR perceptions. The results of the analysis of interviews suggest: the organizations in India are contributing towards CSR to abide by the law that is as an obligation; organizations can contribute towards strategic CSR by incorporating economic, social and environmental responsibilities simultaneously with the help of the developed model; CSR environment in India is implicitly-explicit in nature.

Originality/value
The proposed obligation-opportunity model enables mapping different theories along the dimensions of obligation-opportunity conceptualizations. It can be a powerful tool for researchers and practitioners to understand, research and strategically implement CSR in the given institutional environment.
Eliciting tacit knowledge in professions based on interpersonal interactions
Authors: Asher Dan , Popper Micha 
Published: August 2021

Purpose
The notion of tacit knowledge is mostly discussed with regard to experts’ knowledge (Sternberg et al., 1995). It is less discussed in the context of interpersonal interactions, which are very common in organizations and in certain occupations (e.g. negotiations and therapy). The limited reference to this aspect is due to the lack of appropriate methodologies. This study aims to deal with this lacuna; specifically, how to elicit tacit knowledge in professions based on interpersonal interactions.

Design/methodology/approach
A case study was chosen to demonstrate the use of symbolic interaction key concepts (Goffman, 1959) as a method to evoke tacit knowledge. The information was gathered from interviews conducted among 20 business negotiation experts. The “onion” model (Asher and Popper, 2019) was used as a tool to analyze various layers of tacit knowledge.

Findings
The suggested framework enabled the exploration and characterization of tacit knowledge in professions based on interpersonal interaction, which would not have otherwise emerged.

Practical implications
As interpersonal interaction is a complex and abstract occurrence, the authors propose a conceptual framework (symbolic interaction), which allows for the characterization of such occurrences and a tool (the “onion” model) that allows for the classification of the elicited tacit knowledge.

Originality/value
The study suggests an original framework, which enables the identification and analysis of tacit knowledge in a context that is very common in organizations but is, yet, partially explored – personal interactions. The use of the suggested framework can possibly bridge the gap between unconscious personal learning and knowledge that can be used at the organizational level.
Songs of Sisterhood: Feminist Political Practice between Empire and Internationalism 1910–20
Authors: Aziz Zaib un Nisa 
Published: August 2021

AbstractThis article seeks to understand how feminist thought and practice in the early twentieth century intersected with emergent movements against British imperialism. By tracing relations between Indian, Irish and British feminists, it delineates the diverse ways in which women, across imperial spaces, adopted emergent languages of internationalism and female fraternity to further their political ambitions. This article moves beyond the geographical boundaries of colony and metropole to uncover a much wider circulation of ideas, practices and solidarities amongst feminist networks in the early twentieth century. Collectively, the stories presented in this article convey multiple feminist political imaginaries in an era defined at once by imperial crisis and the rise of internationalism. They show that women's choices of political association in the autumn of empire were determined by their ideological affinity, political practice and social class rather than their country of origin or ethnic identity alone.
Metabolic engineering of Pseudomonas putida for production of the natural sweetener 5‐ketofructose from fructose or sucrose by periplasmic oxidation with a heterologous fructose dehydrogenase
Authors: Wohlers Karen , Wirtz Astrid , Reiter Alexander , Oldiges Marco , Baumgart Meike , Bott Michael 
Published: August 2021

Summary5‐Ketofructose (5‐KF) is a promising low‐calorie natural sweetener with the potential to reduce health problems caused by excessive sugar consumption. It is formed by periplasmic oxidation of fructose by fructose dehydrogenase (Fdh) of Gluconobacter japonicus, a membrane‐bound three‐subunit enzyme containing FAD and three haemes c as prosthetic groups. This study aimed at establishing Pseudomonas putida KT2440 as a new cell factory for 5‐KF production, as this host offers a number of advantages compared with the established host Gluconobacter oxydans. Genomic expression of the fdhSCL genes from G. japonicus enabled synthesis of functional Fdh in P. putida and successful oxidation of fructose to 5‐KF. In a batch fermentation, 129 g l−1 5‐KF were formed from 150 g l−1 fructose within 23 h, corresponding to a space‐time yield of 5.6 g l−1 h−1. Besides fructose, also sucrose could be used as substrate for 5‐KF production by plasmid‐based expression of the invertase gene inv1417 from G. japonicus. In a bioreactor cultivation with pulsed sucrose feeding, 144 g 5‐KF were produced from 358 g sucrose within 48 h. These results demonstrate that P. putida is an attractive host for 5‐KF production.
Correlation of magnetic resonance and arthroscopy in the diagnosis of shoulder injury
Authors: Groarke Patrick , Jagernauth Simond , Peters Susan E , Manzanero Silvia , O'Connell Paul , Cowderoy Greg , Gilpin David , Hope Benjamin , Marchant Darren , Cutbush Kenneth , Andrews Steve , Duke Phillip FR , Ross Mark 
Published: August 2021

AbstractBackgroundAdvances in shoulder magnetic resonance imaging (MRI) and arthrography (MRA) have revolutionised musculoskeletal diagnosis and surgical planning. Despite this, the overall accuracy of MRI, with or without intra‐articular contrast, can be variable.MethodsIn this prospective non‐randomised analysis, 200 participants (74.5% males) with suspected shoulder injuries underwent MRI (41.0%) or MRA followed by arthroscopy. A study specific proforma was developed to ensure consistency of reporting by radiologists and surgeons. The reports were compared to assess the predictive power of MRI/MRA. Specific assessment of rotator cuff tendon appearance, long head of biceps (LHB) tendon appearance, position and anchor, subacromial space, glenoid labrum and humeral cartilage grade were included.ResultsShoulder MRA demonstrated a higher agreement with arthroscopy than MRI for supraspinatus, infraspinatus and subscapularis tendon appearance (κ = 0.77 vs. κ = 0.61, κ = 0.55 vs. κ = 0.53 and κ = 0.58 vs. κ = 0.46 respectively). There were also superior agreement rates with MRA compared to MRI for LHB tendon appearance (κ = 0.70 vs. κ =0.54) and position (κ = 0.89 vs. κ = 0.72). As an overall assessor of shoulder pathology we found significantly higher total agreement scores when MRA was used (p = 0.002).DiscussionWhilst magnetic resonance imaging with arthrography is an extremely useful tool to assess underlying pathological shoulder states it does not confer 100% accuracy. In cases whereby this modality is inconclusive, an examination under anaesthesia and diagnostic arthroscopic assessment for the detection of intra‐articular shoulder pathology may be considered.
Social norms misperception among voters in the 2020 US presidential election
Authors: Hoerst Carina , Drury John 
Published: August 2021

AbstractWe aim to explain the dynamics enabling spikes in hate crimes by examining the underlying social‐psychological processes behind it. We see these as captured in empowerment processes among racists who see themselves as “victims” and their position strengthened by majority support from the public for their actions. Building on previous research, we investigated the role social norm misperception (false consensus and pluralistic ignorance), following elections plays as a possible, generally occurring mechanism, with particular focus on Republican Party supporters. In a two‐wave panel study, we surveyed Democrat and Republican supporters on social norms misperception, as well as collective empowerment, and xenophobic behavioral intentions. While we could replicate and strengthen our arguments and establish robust group‐dependent effects for social norms misperception and illustrate that an unexpected outcome of the election led to disempowerment among Republicans, we found null effects for changes in social norms misperception, and behavioral intentions. Our study contributes to understanding social norms misperception as associated with group membership. Deriving from that, the study results indicate that the perception of a majority agreeing with one's approval is potentially less influenced by external factors, in contrast to feelings of joy and group efficacy—collective empowerment. Practical implications of group differences regarding post‐election collective actions are discussed.
Factors affecting creatine phosphokinase elevation during daptomycin therapy using a combination of machine learning and conventional methods
Authors: Imai Shungo , Kashiwagi Hitoshi , Sato Yuki , Miyai Takayuki , Sugawara Mitsuru , Takekuma Yoh 
Published: August 2021

AimsMusculoskeletal toxicity is a typical side effect of daptomycin (DAP). However, the risk factors have not been well established. Here, we aimed to identify independent factors affecting DAP‐induced musculoskeletal toxicity using a combination of machine learning and conventional statistical methods.MethodsA population‐based, retrospective, observational cohort study was conducted using the Japanese electronic medical record database. Patients who received DAP between October 2011 and December 2020 were enrolled. Two definitions of musculoskeletal toxicity were employed: (1) elevation of creatine phosphokinase (CPK) value more than twice from baseline and >200 IU/L, and (2) >1000 IU/L. First, multiple logistic regression analyses (a conventional statistical method) were performed to identify independent factors affecting CPK elevation. Then, decision tree analyses, a machine learning method, were performed to detect combinations of factors that change CPK elevation risk.ResultsOf the 2970 patients who received DAP, 706 were included. Elevation of CPK values >200 IU/L and >1000 IU/L occurred in 83 (11.8%) and 17 (2.41%) patients, respectively. In multiple logistic regression analysis, baseline CPK value and concomitant use of hydrophobic statins were commonly extracted as independent factors affecting each CPK elevation, but concomitant use of hydrophilic statins was not. In decision tree analysis, patients who received hydrophobic statins and had high baseline CPK values were classified into the high‐risk group.ConclusionOur novel approach revealed new risk factors for CPK elevation. Our findings suggest that high‐risk patients require frequent CPK monitoring.
HDAC8 drives spindle organization during meiotic maturation of porcine oocytes
Authors: Chen Ying , Pan Chen , Lu Yajuan , Miao Yilong , Xiong Bo 
Published: August 2021

AbstractObjectivesHistone deacetylase 8 (HDAC8) is one of the class I HDAC family proteins, which participates in the neuronal disorders, parasitic/viral infections, tumorigenesis and many other biological processes. However, its potential function during female germ cell development has not yet been fully understood.Materials and methodsHDAC8‐targeting siRNA was microinjected into GV oocytes to deplete HDAC8. PCI‐34051 was used to inhibit the enzyme activity of HDAC8. Immunostaining, immunoblotting and fluorescence intensity quantification were applied to assess the effects of HDAC8 depletion or inhibition on the oocyte meiotic maturation, spindle/chromosome structure, γ‐tubulin dynamics and acetylation level of α‐tubulin.ResultsWe observed that HDAC8 was localized in the nucleus at GV stage and then translocated to the spindle apparatus from GVBD to M II stages in porcine oocytes. Depletion of HDAC8 led to the oocyte meiotic failure by showing the reduced polar body extrusion rate. In addition, depletion of HDAC8 resulted in aberrant spindle morphologies and misaligned chromosomes due to the defective recruitment of γ‐tubulin to the spindle poles. Notably, these meiotic defects were photocopied by inhibition of HDAC8 activity using its specific inhibitor PCI‐34051. However, inhibition of HDAC8 did not affect microtubule stability as assessed by the acetylation level of α‐tubulin.ConclusionsCollectively, our findings demonstrate that HDAC8 acts as a regulator of spindle assembly during porcine oocyte meiotic maturation.
Low sun exposure acts synergistically with high Epstein−Barr nuclear antigen 1 (EBNA‐1) antibody levels in multiple sclerosis etiology
Authors: Hedström Anna Karin , Huang Jesse , Brenner Nicole , Butt Julia , Kockum Ingrid , Waterboer Tim , Olsson Tomas , Alfredsson Lars 
Published: August 2021

AbstractBackgroundAmong multiple sclerosis (MS) patients, an association has been observed between low levels of vitamin D and high Epstein‐Barr nuclear antigen 1 (EBNA‐1) antibody levels. However, whether sun exposure/vitamin D moderates the role of Epstein‐Barr virus (EBV) infection in MS etiology is unclear. We aimed to investigate potential synergistic effects between low sun exposure and elevated EBNA‐1 antibody levels regarding MS risk.MethodsWe used a population‐based case−control study involving 2017 incident cases of MS and 2443 matched controls. We used logistic regression models to calculate the odds ratios of MS with 95% confidence intervals (CIs) in subjects with different sun exposure habits and EBNA‐1 status. Potential interaction on the additive scale was evaluated by calculating the attributable proportion due to interaction (AP).ResultsLow sun exposure acted synergistically with high EBNA‐1 antibody levels (AP 0.2, 95% CI 0.03–0.3) in its association to increased MS risk. The interaction was present regardless of HLA‐DRB1*15:01 status.ConclusionsLow sun exposure may either directly, or indirectly by affecting vitamin D levels, synergistically reinforce pathogenic mechanisms, such as aspects of the adaptive immune response, related to MS risk conveyed by EBV infection.
Conversion of a polysilazane‐modified cellulose‐based paper into a C/SiFe(N,C)O ceramic paper via thermal ammonolysis
Authors: Ott Alexander , Peter Johannes , Wiehl Leonore , Potapkin Vasily , Kramm Ulrike I. , Kleebe Hans‐Joachim , Riedel Ralf , Ionescu Emanuel 
Published: August 2021

AbstractCellulose‐based paper samples were surface‐modified by a polymeric single‐source precursor prepared from perhydropolysilazane (PHPS) and iron(III)acetylacetonate (Fe(acac)3) and ammonolyzed at 500°C, 700°C, 900°C, and 1000°C, leading to C/SiFe(N,C)O‐based ceramic papers with in situ‐generated hierarchical micro/nano‐morphology. As reference, cellulose‐free samples were prepared under the same conditions. Upon thermal treatment, the microstructure evolutions of the resulting ceramic paper and the reference sample were comparatively investigated. Scanning electron microscopy (SEM) showed that for all temperatures, the ceramic papers exhibit the same morphology as the template, however, with noticeable shrinkage and curling, particularly evident at higher temperatures. X‐ray diffraction (XRD) measurements of the reference samples and the ceramic papers showed a similar crystallization behavior and phase evolution in both materials. In the ceramic paper, the crystallization process seems to occur at a later time. The results provide a comprehensive understanding of the investigated C/SiFe(N,C)O‐based ceramic system. It was shown that use of the cellulose‐based paper template has the benefit of retaining the microstructure and furthermore, apart from transforming the cellulose fibers into turbostratic carbon, does not change the phase evolution during the polymer‐to‐ceramic transformation, allowing at the same time the manufacturing of novel morphologically complex parts by a convenient one‐pot synthesis approach.