bluuebunny/crossref_metadata_2025_split huggingface dataset:
The impact of job security, job satisfaction and job embeddedness on employee retention: an empirical investigation of Pakistan’s health-care industry
Authors: Aman-Ullah Attia , Aziz Azelin , Ibrahim Hadziroh , Mehmood Waqas , Abdullah Abbas Yasir 
Published: September 2021

PurposeThe purpose of this study is to determine the impact of job security on doctors’ retention, with job satisfaction and job embeddedness as the mediators. In doing so, the authors seek to contribute to the existing literature by providing additional empirical evidence on the links between job security, job satisfaction, job embeddedness and employee retention by using social exchange theory.Design/methodology/approachAn empirical study was conducted on doctors working in public hospitals in Pakistan. Data from selected public hospitals were collected using semi-structured questionnaires. The simple random sampling method was applied for participant selection and partial least squares-structural equation modelling was used for data analysis purposes.FindingsThe findings confirmed the direct and mediation relationships. Thus, all of this study’s hypotheses are supported. The results indicate that job security can improve doctors’ retention. Further, job satisfaction and job embeddedness play crucial roles in mediating the direct relationship.Originality/valueThis study elaborates job security in health-care sector of Pakistan and also provides empirical evidence of the antecedents and mediators of doctors’ intention to continue working in the health-care industry.
Timeliness in information sharing within creative industries. Case: Finnish game design
Authors: Harviainen J. Tuomas , Lehtonen Miikka J. , Kock Sören 
Published: September 2021

PurposeThis article aims to examine instances of timeliness and temporality in information sharing conducted by members of the Finnish game design community. By doing so, it provides new knowledge into the ways in which organizational information practices may take place on an individual and interpersonal level, and the ways in which timeliness impact information sharing.Design/methodology/approachThe article is based on three sets of interviews, gathered in 2012–2014, 2017–2018 and 2018–2020.FindingsThe authors identify six themes of information sharing and show that time is strongly tied to the ways in which people in the Finnish game development industry share information outside of their own companies.Originality/valueThis type of information sharing has not been previously researched. This study brings forth new knowledge on how timeliness influence information sharing within creative industries.
Defining and exploring pracademia: identity, community, and engagement
Authors: Hollweck Trista , Netolicky Deborah M. , Campbell Paul 
Published: September 2021

PurposeThe aim of this paper is to define pracademia and conceptualise it in relation to educational contexts. This paper contributes to and stimulates a continuing and evolving conversation around pracademia and its relevance, role and possibilities.Design/methodology/approachThis paper is a conceptual exploration. It draws upon existing and emerging pieces of literature, the use of metaphor as a meaning-making tool, and the positionalities of the authors, to develop the concept of pracademia.FindingsThe authors posit that pracademics who simultaneously straddle the worlds of practice, policy, and academia embody new possibilities as boundary spanners in the field of education for knowledge mobilization, networks, community membership, and responding to systemic challenges. However, being a pracademic requires the constant reconciling of the demands of multi-membership and ultimately, pracademics must establish sufficient legitimacy to be respected in two or more currently distinct worlds.Practical implicationsThis paper has implications for knowledge mobilization, networks, boundary spanners, leadership, professional learning, and connecting practice, policy, and research. While the authors are in the field of education, this exploration of pracademia is relevant not only to the field of education but also to other fields in which there is a clear need to connect practice/policy with scholarship.Originality/valueThis paper provides a new definition of pracademia and argues that pracademia identifies an important yet relatively unknown space with many possibilities in the field of education.
Hepatotoxicity of methoxychlor and camel milk restoration
Authors: Elsharkawy Eman E. , El-Nisr Neveen A. , Wahba Nahed M. , Elsherif Walaa M. 
Published: September 2021

Purpose
The purpose of this paper is to investigate the restoration effect of camel's milk against methoxychlor induced liver toxicity.

Design/methodology/approach
The present study was carried out to investigate the restoration effect of camel's milk against methoxychlor induced liver toxicity.

Findings
Methoxychlor (MXC) caused a significant increase in serum transaminases (aspartate transaminase and alanine transaminase) and alkaline phosphatase, while MXC induced a significant reduction in total protein and albumin levels. MXC significantly inhibited lipid peroxidation and markedly enhanced glutathione in liver homogenate. Pathological damages as degeneration and coagulative necrosis of hepatocytes were established in liver. Newly formed bile ducteules denotes neoplastic changes in the portal tract with abnormal mitotic pattern were associated with the long-term exposure.

Originality/value
The present study concluded that camel milk treatment may play a protective role against methoxychlor-induced liver damage in rats.
Adverse childhood experiences and police mental health
Authors: Violanti John M. , Mnatsakanova Anna , Gu Ja K. , Service Samantha , Andrew Michael E. 
Published: September 2021

PurposeThe purpose of this study is to examine cross-sectional associations between adverse childhood experiences (ACEs) and mental health among police officers.Design/methodology/approachThe sample was from the Buffalo Cardio-Metabolic Occupational Police Stress study data (132 male and 51 female officers). Standardized surveys were administered to participants. Regression coefficients were obtained from models adjusted for age, sex, race and alcohol intake. All statistical tests were performed using a statistical significance level at p < 0.05.FindingsRegression analyses showed significant positive associations between ACEs and mental health (Posttraumatic Stress Disorder [PTSD]: β = 1.70, p < 0.001 and depressive symptoms: β = 1.29, p < 0.001). Resiliency significantly modified the association between ACEs and PTSD. A positive and significant association was observed among officers with lower resiliency (β = 2.65, p < 0.001). The association between ACEs and PTSD was stronger among male officers compared to females (β = 2.66, p < 0.001 vs. β = 0.59, p ≤ 0.248, respectively).Research limitations/implicationsChild abuse and development of PTSD or depression could not be traced through time as this was a cross-sectional study. Recall bias may affect results.Practical implicationsPTSD and depression associated with ACEs can affect the interpretation of threat and can exacerbate emotional regulation in officers. An inquiry should be expanded regarding work assignments of victimized officers, such as child exploitation and pornography investigation.Originality/valueThere are few studies on ACEs and the mental health of police officers. The present study is among the first to associate multiple police mental health issues with ACEs.
Pricing office rents in Sydney CBD: testing the water on automated rent reviews
Authors: Filippova Olga , Gabe Jeremy , Rehm Michael 
Published: September 2021

PurposeAutomated valuation models (AVMs) are statistical asset pricing models omnipresent in residential real estate markets, where they inform property tax assessment, mortgage underwriting and marketing. Use of these asset pricing models outside of residential real estate is rare. The purpose of the paper is to explore key characteristics of commercial office lease contracts and test an application in estimating office market rental prices using an AVM.Design/methodology/approachThe authors apply a semi-log ordinary least squares hedonic regression approach to estimate either contract rent or the total costs of occupancy (TOC) (“grossed up” rent). Furthermore, the authors adopt a training/test split in the observed leasing data to evaluate the accuracy of using these pricing models for prediction. In the study, 80% of the samples are randomly selected to train the AVM and 20% was held back to test accuracy out of sample. A naive prediction model is used to establish accuracy prediction benchmarks for the AVM using the out-of-sample test data. To evaluate the performance of the AVM, the authors use a Monte Carlo simulation to run the selection process 100 times and calculate the test dataset's mean error (ME), mean absolute error (MAE), mean absolute percentage error (MAPE), median absolute percentage error (MdAPE), coefficient of dispersion (COD) and the training model's r-squared statistic (R2) for each run.FindingsUsing a sample of office lease transactions in Sydney CBD (Central Business District), Australia, the authors demonstrate accuracy statistics that are comparable to those used in residential valuation and outperform a naive model.Originality/valueAVMs in an office leasing context have significant implications for practice. First, an AVM can act as an impartial arbiter in market rent review disputes. Second, the technology may enable frequent market rent reviews as a lease negotiation strategy that allows tenants and property owners to share market risk by limiting concerns over high costs and adversarial litigation that can emerge in a market rent review dispute.
Jamaican high school students satisfaction during the COVID-19 lockdown
Authors: Golding Paul , Jackson Camille Althea 
Published: September 2021

Purpose
Amid the worldwide lockdown and emergency transition to online classes caused by the COVID-19 pandemic, this paper aims to examine high school students’ satisfaction in this unique learning environment.

Design/methodology/approach
An exploratory factor analysis (EFA) was first used to extract a set of important factors from a number of variables. A logistic regression was subsequently used to access student satisfaction levels during the COVID-19 lockdown. In addition, a small qualitative study was conducted to gain additional insight into student satisfaction ratings.

Findings
A study sample of 486 usable responses revealed that students were most satisfied with the responsiveness of teaching staff, which included the provision of assignments and feedback on performance. The study also revealed that students experienced a range of emotions; those who experienced positive emotions (joy, pride, hope) were more satisfied than those who experienced negative emotions (frustration, anxiety, boredom).

Research limitations/implications
Policymakers and educators in high schools could benefit from these findings when formulating policy recommendations to support the manning of operations during crisis situations and justify the introduction of future offerings of blended or online courses.

Originality/value
The study was conducted in a real and unprecedented crisis which created a unique environment to examine factors influencing Jamaican high school students’ satisfaction levels during the lockdown.
The impact and implications of SWFs: a systematic review of literature
Authors: Garg Roshni , Shukla Abha 
Published: September 2021

PurposeThis paper aims to systematically review all available evidence on the implications of sovereign wealth funds (SWFs) for various stakeholders (recipients of sovereign investment, home countries, which incorporate SWFs and the world at large) and offer future research directions.Design/methodology/approachA systematic literature review (SLR) technique is used to review 102 handpicked articles for the period 2005‐2019.FindingsThis review reveals that the literature on the impact of SWFs emerged only during the financial crisis of 2008–2011 and much of it is qualitative in nature. The literature is lopsidedly focused on the impact of SWFs on target firms and there has been a limited empirical investigation of the impact on other stakeholders. There is a lack of consensus in several areas, which calls for additional research. Few areas, which have not been addressed in the literature and can be taken up by future researchers include the impact of SWFs on macroeconomic fundamentals and stock markets of recipient countries, especially emerging economies; implications of SWFs for alternative asset classes; impact on the welfare of citizens and internationalization strategies of home countries; impact on initial public offerings and unlisted corporations; and impact on innovativeness, efficiency and corporate governance practices of target firms.Originality/valueTo the best of the authors’ knowledge, this is the first paper to use the SLR technique to review the literature on SWFs. It considers the impact of SWFs on all stakeholders and covers both qualitative and quantitative literature published over a long period of 2005‐2019. It also systematizes all available evidence on this theme and identifies important research gaps, which may be helpful for academicians, practitioners and policymakers.
Environmental management of sport events: a focus on European professional football
Authors: Daddi Tiberio , Rizzi Francesco , Pretner Gaia , Todaro Niccolò , Annunziata Eleonora , Frey Marco , Iraldo Fabio 
Published: September 2021

Purpose
The relation between sport and sustainability is a topic that has recently raised a lot of interest among both academics and practitioners. However, in the academic literature, very few studies have investigated which solutions are implemented in football, despite its popularity, to reduce the environmental impact of its events. This study contributes to filling this gap by exploring how stadium managers tackle environmental issues for football events.

Design/methodology/approach
The authors have analyzed 94 sustainability reports of major sports events and conducted 6 case studies in 6 different major league stadiums around Europe in the framework of research supported by UEFA and three EU National Football Associations.

Findings
The heterogeneity of practices and goals at both the governance and operational level denote that stadium managers pursue environmental objectives mainly voluntarily and under local pressures. Efforts toward environmental improvement appear to depend on an economic and efficiency rationale, which translates into the adoption of technologies and operational practices characterized by short-term economic returns (i.e. energy and resources savings). As a result, operational practices outnumber governance-level practices.

Practical implications
The analysis clearly highlights that the fragmentation of operational practices derives from a lack of maturity of governance structures, especially when multiple actors have different – yet mutually influencing – responsibilities on the infrastructures or the planning and staging of football events.

Originality/value
Building on the notion of the holistic approach to environmental sustainability in sport management the research differentiated environmental practices according to the operational and governance dimensions. While operational practices tackle environmental aspects directly associated with football events (e.g. waste, energy consumption, water usage, etc.), governance-level practices relate to the systemic allocation of environmental roles and responsibilities within the management structure underlying football events.
Highly integrated adaptive mechanisms in Spiribacter halalkaliphilus, a bacterium abundant in Chinese soda‐saline lakes
Authors: Xue Qiong , Zhao Dahe , Zhang Shengjie , Zhou Heng , Zuo Zhenqiang , Zhou Jian , Li Ming , Xiang Hua 
Published: September 2021

SummarySoda‐saline lakes are polyextreme environments inhabited by many haloalkaliphiles, including one of the most abundant Spiribacter species. However, its mechanisms of adaptation are not ecophysiologically characterized. Based on a large‐scale cultivation strategy, we obtained a representative isolate of this Spiribacter species whose relative abundance was the highest (up to 15.63%) in a wide range of salinities in the soda‐saline lakes in Inner Mongolia, China. This species is a chemoorganoheterotrophic haloalkaliphile. It has a small and streamlined genome and utilizes a wide variety of compatible solutes to resist osmotic pressure and multiple monovalent cation/proton antiporters for pH homeostasis. In addition to growth enhancement by light under microaerobic conditions, cell growth, organic substrate consumption and polyhydroxybutyrate biosynthesis were also improved by inorganic sulfide. Both quantitative RT‐PCR and enzymatic assays verified that sulfide:quinone oxidoreductase was upregulated during this process. Metatranscriptomic analysis indicated that all genes related to environmental adaptation were transcribed in natural environments. Overall, this study has identified a novel abundant haloalkaliphile with multiple and highly integrated adaptive strategies and found that inorganic sulfide was able to improve the adaptation of a heterotroph to polyextreme environments.
Pediatric sudden unexpected death due to undiagnosed mediastinal T‐cell lymphoblastic lymphoma: A series of three cases
Authors: Santos Martins Celeste , Felo Joseph 
Published: September 2021

AbstractThe literature on pediatric sudden unexpected death (SUD) due to unrecognized mediastinal neoplasms is limited to a small number of case reports with several cases confirmed to be secondary to T‐cell lymphoblastic lymphoma (T‐cell LBL). Mediastinal T‐cell LBL can be rapidly progressive and potentially fatal due to the compression and obstruction of the airway and/or the great vessels. The clinical presentation is nonspecific with a predominance of respiratory symptoms that are more apparent when the patient is supine. We presented three cases of pediatric SUD attributed to forensic autopsy‐diagnosed anterior mediastinal T‐ cell LBL. Case 1 involved a 2‐year‐old girl who presented with 9 days of cough and dyspnea. Postmortem examination revealed a firm rubbery mass surrounding the heart and compressing the bronchi. Case 2 involved a 3‐year‐old girl who suffered from a respiratory tract infection over several days. Autopsy revealed a firm nodular mass compressing the superior vena cava. Case 3 involved a 2‐year‐old boy who was found unresponsive, lying prone in his crib. He had cold‐like symptoms for several days before his death. Postmortem examination revealed a firm, rubbery anterior mediastinal neoplasm surrounding the superior vena cava and great arteries. These three cases demonstrate the importance of identifying children with mediastinal masses that could potentially lead to life‐threatening presentations and pediatric SUD. The forensic pathologist should consider a hematologic neoplasm at the time of autopsy in a previously healthy child who dies suddenly.
Use of laser‐scanning confocal microscopy in the detection of diagenesis in bone
Authors: Smith Ashley C. , Watamaniuk Lelia , Rogers Tracy L. 
Published: September 2021

AbstractThis research demonstrates the value of laser scanning confocal microscopy (LSCM) as a research tool in osteological studies, and diagenetic studies in particular. LSCM combines properties of light and scanning electron microscopy using laser light to excite fluorophores throughout the z‐axis, developing a 3‐D image. Using differential staining and selecting for specific wavelengths of light, one can image targeted materials. This research is divided into two parts: visualizing bone structures such as proteins and their decompositional products and visualizing diagenesis. Part one of this study utilized pig bones as a means of testing the overall ability of LSCM to fluoresce bone. Twenty‐three samples were imaged, including 13 samples from a decompositional study conducted 5 years previous, and 10 “fresh” samples collected from a commercial butcher. This part of the study determined that protein and organic components of the bone could be fluoresced and diagenetic alteration could be imaged. The second part of the study used human samples as a means of imaging and mapping diagenetic alterations. The second part of the study used 13 samples, including 4 clinical, 7 ancient, and 2 modern controls. The pig study used Basic Fuchsin and SlowFade Gold stains, while the human study used toluidine blue. Images were also taken with unstained elements. The results of the non‐human study found that a fresh bone fluoresced differently than that of a 5‐year subset, while the results of the human study confirmed these findings and determined that the bone diagenesis can be mapped using LSCM.
Lethal self‐administration of propofol and atracurium
Authors: Drevin Guillaume , Briet Marie , Ferec Séverine , Rossi Lea‐Helena , Jousset Nathalie , Abbara Chadi 
Published: September 2021

AbstractAcute propofol intoxications appear rare and remain primarily related to the acquisition of the material from the hospital. In this study, two cases of suicide following self‐administration of a propofol–atracurium combination are presented as well as other propofol‐related fatalities, in order to investigate propofol postmortem blood concentrations and circumstances surrounding death. The two case studies involved a 48‐years‐old male and a 61‐year‐old female, both anesthesiologists, who were found unresponsive with drugs (propofol, atracurium for both, and cisatracurium for one of them) discovered at the scene. Toxicological analyses were performed using validated chromatographic methods and highlighted the presence of propofol (1.0 µg/ml), laudanosine (0.2 µg/ml), paroxetine (3.4 µg/ml), and ethanol (12 mg/dl) for the first case and propofol (1.9 µg/ml), laudanosine (1.2 µg/ml), and hydroxyzine (0.03 µg/ml) for the second case. In the literature, 14 publications describing 27 cases of propofol‐related lethal intoxications were identified. Except for two cases, all these fatalities involved healthcare professionals. Accidental overdose was the most frequently reported manner of death and the reported propofol blood concentrations ranged from 0.026 to 223.8 µg/ml. These cases, in agreement with other reported cases, highlight the concerns related to the misuse of hospital‐based medicines, especially by health‐care professionals, and so, the need for a much more stringent internal control of such drugs.