bluuebunny/crossref_metadata_2025_split huggingface dataset:
Reverse mentoring, job crafting and work-outcomes: the mediating role of work engagement
Authors: Garg Neha , Murphy Wendy , Singh Pankaj 
Published: March 2021

PurposeReverse mentoring and job crafting are innovative, employee-driven job resources that can lead to positive organizational outcomes. The purpose of this paper is to explore the role of work engagement in mediating the association of these resources with work performance and work withdrawal behavior.Design/methodology/approachHypotheses were tested using structural equation modeling on data obtained from 369 software developers in India.FindingsFindings demonstrate that reverse mentoring and job crafting are positively related to work engagement, which, in turn, increase performance and decreases work withdrawal behaviors. Work engagement partially mediates the association of job crafting with both outcomes. In contrast, work engagement fully mediates the relationship between reverse mentoring and withdrawal behavior and partially mediates the relationship between reverse mentoring and work performance.Research limitations/implicationsThis study is a cross-sectional, survey design in the understudied technical industry in India, which may limit generalizability. However, the authors also connect the previously unrelated literatures on reverse mentoring and work engagement and develop a scale for use in future reverse mentoring studies.Practical implicationsThis study provides evidence to support practitioners in implementing resources for reverse mentoring and job crafting to increase work engagement among employees and subsequent positive outcomes.Originality/valueOrganizations can support reverse mentoring and job crafting as cost effective employee development tools. The research focuses on the mentors, who tend to be the less experienced and younger counterparts in a reverse mentoring pair and a critical part of the workforce for the growing IT industry.
Quality assurance in the domestic third-party arrangement in Australia
Authors: Shah Mahsood , Lim Choon Boey 
Published: March 2021

PurposeThird-party arrangements where a university offers its degrees in collaboration with another institution are not a new phenomenon, particularly when the third-party arrangements occur in the form of a cross-border education (or widely known as transnational education). Drawing on a critical review of the literature available on quality assurance of domestic third-party arrangements and through the use of interviews with the sessional teaching staff, the paper offers theoretical as well as practical views on the domestic third-party arrangement and seeks to inform key stakeholders in the academic management of such collaboration.Design/methodology/approachThe study was undertaken with 40 sessional academics who are involved in teaching postgraduate courses at several third-party education providers and universities with metropolitan campuses in Australia. Focus group interviews were conducted with 8–10 participants in each group. The qualitative study included seven open-ended questions. Each focus group interview was between 45–60 minutes.FindingsThe study found 11 universities in Australia offering courses in third-party arrangement with a focus on international students. Online third-party arrangement is also gaining momentum. The study found the following areas that require attention: induction and professional development, quality assurance arrangements, maintenance of standards, adequacy of resources and infrastructure and risk related to academic quality.Research limitations/implicationsLimited study has been conducted on third-party arrangements where a university, usually located far from the city vicinity, works in a collaborative mode with another institution, primarily a private institution, to offer degrees at metropolitan city areas in the same country. Further research is needed with a large number of participants.Originality/valueThe study is undertaken for the first time in Australia. No research has been undertaken on the growth and quality assurance of a third-party arrangement in Australia and other developed countries. The study involves the engagement of the sessional academic staff.
Innovations in self care and close care made during COVID 19 pandemic: a narrative review
Authors: Øvretveit John 
Published: March 2021

PurposePreviously, health self-care and informal or “close-care” for family and friends were receiving increasing attention, but became more important during the COVID-2019 pandemic. Sometimes, this was because formal services became less physically accessible to patients and were overburdened by patients ill with COVID-2019. The purpose of this paper is to give an overview of this phenomenon and consider the implications for clinical governance.Design/methodology/approachA five-step search and narrative review method were used, and case examples were selected to illustrate some of these developments.FindingsExamples discovered and described include innovations in websites, social media support groups, systems for matching volunteers to people needing of help, computer and mobile phone applications, digital devices and virtual health rooms run by peer volunteers to help others to learn and use digital technologies.Originality/valueIn response to their health self-care needs not being met, some patients and carers and their associations developed new digital technologies or adapted existing ones. This use and their innovation separate from health care have been largely unreported in the scientific and professional literature. This is the first review of grey literature and other reports of this growing phenomena.
Economic policy uncertainty and stock liquidity: evidence from China
Authors: Zhang Liguang , Chen Wanyi , Hu Ning 
Published: March 2021

PurposeThe main purpose of this study is to examine whether economic policy uncertainty affects the stock liquidity. Furthermore, this study explores the influencing factors, transmission mechanism and solution path between economic policy uncertainty and the stock liquidity.Design/methodology/approachA data set comprising 97,729 firm-quarter observations of Chinese firms with A-shares listed on the Shenzhen and Shanghai stock exchanges was selected, China's economic policy uncertainty was measured by using the China Economic Policy Uncertainty Index and the impact of economic policy uncertainty on the stock liquidity over the period 2004–2017 was empirically tested. The empirical analysis was based on ordinary least square regression model, and mediation and moderation effect models were used in the further analysis.FindingsThe empirical results show that the higher the economic policy uncertainty, the lower the stock liquidity, which is more significant in firms with an opaque information environment, less investor attention and weak risk resistance ability. The authors argue that the transmission mechanism can be explained by the quality of information disclosure and investor sentiment. Moreover, the negative impact of economic policy uncertainty on the stock liquidity can be mitigated by increasing voluntary disclosures.Originality/valueThis study enriches the literature on factors affecting the stock liquidity from the perspective of macroeconomic policy and provides a reference for policymakers to formulate relevant measures to improve the stock liquidity in emerging markets.
Building health system responsiveness to noncommunicable diseases for Gweru District adults, Zimbabwe: a case study
Authors: Muzvondiwa Blender , Batterham Roy 
Published: March 2021

PurposeGweru District, Zimbabwe faces a major challenge of noncommunicable diseases (NCDs). Globally, health systems have not responded successfully to problems in prevention and management of NCDs. Despite numerous initiatives, reorienting health services has been slow in many countries. Gweru District has similar challenges. The purpose of this paper is to explore what the health systems in Zimbabwe have done, and are doing to respond to increasing numbers of NCD cases in adults in the nation, especially in the district of GweruDesign/methodology/approachThe study employed a descriptive narrative review of the academic and grey literature, supplemented by semi-structured key informant interviews with 14 health care staff and 30 adults living with a disease or caring for an adult with a disease in Gweru District.FindingsRespondents identified many limitations to the response in Gweru. Respondents said that screening and diagnosis cease to be helpful when it is difficult securing medications. Nearly all community respondents reported not understanding why they are not freed of the diseases, showing poor understanding of NCDs. The escalating costs and scarcity of medications have led people to lose trust in services. Government and NGO activities include diagnosis and screening, provision of health education and some medication. Health personnel mentioned gaps in transport, medication shortages, poor equipment and poor community engagement. Suggestions include: training of nurses for a greater role in screening and management of NCDs, greater resourcing, outreach activities/satellite clinics and better integration of diverse NCD policies.Originality/valueThis research offers an understanding of NCD strategies and their limitations from the bottom-up, lived experience perspective of local health care workers and community members.
The significance of impact in real estate research publications
Authors: Newell Graeme , Marzuki Muhammad Jufri , Worzala Elaine , Adair Alastair , Hoesli Martin , Rodriguez Mauricio 
Published: March 2021

PurposeResearch impact has taken on increased importance at both a micro- and macro-level and is a key factor today in shaping the careers of real estate researchers. This has seen a range of research impact metrics become global benchmarks when assessing research impact at the individual academic level and journal level. Whilst recognising the limitations of research impact metrics, this paper uses these research impact metrics to identify the leading research impact researchers in real estate, as well as the leading real estate journals in the real estate impact space. The nexus between research quality and research impact is also articulated. As well as focusing on research quality, strategies are identified for the effective incorporation of research impact into a real estate researcher's agenda to assist their research careers; particularly for Early Career Researchers in real estate.Design/methodology/approachThe research impact profile of over 150 real estate researchers and 22 real estate journals was assessed using Google Scholar and Publish or Perish. Using the research impact metrics of the h-index, total citations and i10, the leading high impact real estate researchers as well as the high impact real estate journals are identified.FindingsBased in these research impact metrics, the leading real estate researchers in impactful real estate research are identified. Whilst being US focused, there is clear evidence of increasing roles by ERES, AsRES and PRRES players. The leading real estate journals in the impact space are identified, including both real estate-specific journals and the broader planning/urban policy journals, as well as being beyond just the standard US real estate journals. Researcher career strategies are also identified to see both research quality and research impact included as balanced elements in a real estate researcher's career strategy.Practical implicationsWith research impact playing an increased role in all real estate researchers' careers, the insights from this paper provide strong empirical evidence for effective strategies to expand the focus on the impact of their real estate research agendas. This sees a balanced strategy around both research quality and research impact as the most effective strategy for real estate researchers to achieve their research career goals.Originality/valueResearch impact has taken on increased importance globally and is an important factor in shaping real estate researchers' careers. Using research impact metrics, this is the first paper to rigorously and empirically identify the leading research impact players and journals in real estate, as well as identifying strategies for the more effective inclusion of impact in real estate researchers' agendas.
Silence and proactivity in managing supervisor ostracism: implications for creativity
Authors: Jahanzeb Sadia , Bouckenooghe Dave , Mushtaq Rabia 
Published: March 2021

PurposeAnchored in a social control theory framework, this study aims to investigate the mediating effect of defensive silence in the relationship between employees' perception of supervisor ostracism and their creative performance, as well as the buffering role of proactivity in this process.Design/methodology/approachThe hypotheses were tested using three-wave survey data collected from employees in North American organizations.FindingsThe authors found that an important reason for supervisor ostracism adversely affecting employee creativity is their observance of defensive silence. This mechanism, in turn, is less prominent among employees who show agency and change-oriented behavior (i.e. proactivity).Practical implicationsFor practitioners, this study identifies defensive silence as a key mechanism through which supervisor ostracism hinders employee creativity. Further, this process is less likely to escalate when their proactivity makes them less vulnerable to experience such social exclusion.Originality/valueThis study establishes a more complete understanding of the connection between supervisor ostracism and employee creativity, with particular attention to mediating mechanism of defensive silence and the moderating role of proactivity in this relationship.
The carbon dioxide emissions effect of income growth, electricity consumption and electricity power crisis
Authors: Kwakwa Paul Adjei 
Published: March 2021

PurposeAttaining higher economic growth and development is among the topmost agenda for many countries. However, the process to attain such growth and development involves higher level of energy consumption and that may not spare the quality of the environment. A similar concern has been raised for Ghana as it aims to attain an upper middle-income status in the near future. The country's energy sector has however not been robust in meeting the electricity demand, leading to a recurrent power crisis. The study seeks to analyze the effect of income growth, electricity consumption and power crisis on Ghana's carbon dioxide (CO2) emissions.Design/methodology/approachThe paper relies on annual time series data from the World Bank (2020) and employs the autoregressive distributed lag (ARDL) and fully modified ordinary least square (FMOLS) estimation techniques for regression analysis.FindingsThe results showed that the environmental Kuznets curve (EKC) hypothesis is valid for Ghana in the case of carbon emissions. Also, while electricity consumption has an insignificant effect on carbon emissions, electricity power crisis exerts a positive effect on emission of CO2. It was also noted that industrialization and financial development increase CO2 emissions.Research limitations/implicationsPolicy implications from the study include the EKC hypothesis can be a sound basis for environmental policy in Ghana. Other recommendations and areas for future research have been provided.Originality/valueThe study empirically estimates the effect of electricity crisis on CO2 emissions.
The inter-relationships among liquidity creation, bank capital and credit risk: evidence from emerging Asia–Pacific economies
Authors: Le Tu D.Q. , Pham Xuan T.T. 
Published: March 2021

PurposeThis study investigates the inter-relationships among liquidity creation, bank capital and credit risk in selected emerging economies between 2012 and 2016.Design/methodology/approachA three-step procedure as proposed by Berger and Bouwman (2009) is used to measure liquidity creation. Thereafter, a simultaneous equations model with the generalized method of moments (GMM) estimator is used to examine the links between liquidity creation, bank capital and credit risk.FindingsThe findings indicate that bank capital and credit risk affect each other positively after controlling for liquidity creation. Also, the findings show a negative impact of credit risk on liquidity creation while our findings do not find any evidence to confirm the reverse relationship between them. Furthermore, the findings demonstrate a two-way negative relationship between liquidity creation and bank capital in these emerging economies. Finally, the results indicate a positive relationship between capital and credit risk, especially in the case of small banks in the sample.Practical implicationsThe findings suggest that the trade-off between the benefits of financial stability induced by tightening capital requirements and those of improved liquidity creation has crucial implications for policymakers and bank regulators in making the banking system more resilient. A positive impact of capital on credit risk emphasizes that the authorities in selected emerging economies should put more attention on small banks to ensure their exposures under target control.Originality/valueThis is the first study that examines the dynamic interrelationships among liquidity creation, bank capital and credit risk in the Asia–Pacific region.
Prosopis juliflora management and grassland restoration in Baringo County, Kenya: Opportunities for soil carbon sequestration and local livelihoods
Authors: Eschen René , Bekele Ketema , Mbaabu Purity Rima , Kilawe Charles Joseph , Eckert Sandra 
Published: March 2021

Abstract

Climate change, land degradation and invasive alien species (IAS) threaten grassland ecosystems worldwide. IAS clearing and grassland restoration would help to reduce the negative effects of IAS, restore the original vegetation cover and sustain livelihoods while contributing to climate change mitigation, but uncertain financial benefits to local stakeholders hamper such efforts. This study assessed where and when net financial benefit could be realized from Prosopis juliflora management and subsequent grassland restoration by combining ecological, social and financial information.

Impacts of Prosopis invasion and grassland degradation on soil organic carbon (SOC) in nine sublocations in Baringo County, Kenya, were evaluated. Then the financial impacts of Prosopis removal and grassland restoration in the area were calculated and spatially explicit management scenarios for each sublocation modelled, combining geographical information derived from satellite images taken in different years of the invasion with SOC data and socio‐economic data collected in the sublocations.

The expanding Prosopis distribution and density since 1995 have increased cumulated SOC storage on former bare land or degraded grasslands. On former pristine or restored grasslands, however, Prosopis invasion has reduced total SOC storage.

Prosopis removal and grassland restoration are predicted to yield financial benefits through charcoal made from removed trees, increased cattle numbers and carbon credits. However, a trade‐off between increased SOC and net financial benefit was found. The predicted net SOC increase would contribute around one‐tenth, at most, to the net financial benefit.

The available budget, based on Baringo households’ average willingness to pay, would enable removal, on average, of one‐fifth of Prosopis per sublocation in a single year. A larger area can be cleared if Prosopis is sparse than if it is dense. The analyses show that in some sublocations, households’ annual investments could result in restoration of all former grassland areas.

Synthesis and applications. This study shows how integrating and linking detailed ecological, social and financial geodata to develop accurate and realistic invasive alien species management scenarios can illustrate costs and benefits of management interventions in a spatial context. Such scenarios should be used more extensively to support land management decisions.
Armeniaspirol A: a novel anti‐Helicobacter pylori agent
Authors: Jia Jia , Zhang Chongwen , Liu Yaqi , Huang Yanqiang , Bai Yuefan , Hang Xudong , Zeng Liping , Zhu Dongqing , Bi Hongkai 
Published: March 2021

SummaryAntibiotic resistance in Helicobacter pylori has been growing worldwide with current treatment regimens. Development of new compounds for treatment of H. pylori infections is urgently required to achieve a successful eradication therapy in the future. Armeniaspirols, a novel class of natural products isolated from Streptomyces armeniacus, have been previously identified as antibacterial agents against Gram‐positive pathogens. In this study, we found that armeniaspirol A (ARM1) exhibited potent antibacterial activity against H. pylori, including multidrug‐resistant strains, with MIC range values of 4–16 μg ml‐1. The underlying mechanism of action of ARM1 against H. pylori involved the disruption of bacterial cell membranes. Also, ARM1 inhibited biofilm formation, eliminated preformed biofilms and killed biofilm‐encased H. pylori in a dose‐dependent manner. In a mouse model of multidrug‐resistant H. pylori infection, dual therapy with ARM1 and omeprazole showed efficient in vivo killing efficacy comparable to the standard triple therapy, and induced negligible toxicity against normal tissues. Moreover, at acidic pH 2.5, ARM1 exhibited a much more potent anti‐H. pylori activity than metronidazole. Thus, these findings demonstrated that ARM1 is a novel potent anti‐H. pylori agent, which can be developed as a promising drug lead for treatment of H. pylori infections.
Factors predicting positive CT mesenteric angiography results in lower gastrointestinal haemorrhage prior to consideration of intra‐arterial angio‐embolisation
Authors: Smith Rohan Stuart , Tan Stephanie Wei Jia , Heath‐Kalgutkar Genevieve Ann , Tran Vu Hoang , Rajagopalan Ashray , Buckenham Tim 
Published: March 2021

AbstractIntroductionLower gastrointestinal haemorrhage (LGIH) is a challenging phenomenon in a comorbid, elderly population. CT mesenteric angiography (CTMA) allows localisation of the site of haemorrhage, and provides a target for interventional techniques, but the intermittent nature of LGIH makes it challenging to reliably demonstrate extravasation. This study aimed to identify objective factors that may predict scan outcomes.MethodsIn this retrospective cohort study, all patients undergoing CTMA for LGIH at Monash Health from January 2011 to December 2019 (n = 854) were included. Baseline patient characteristics included age, bowel resection/endoscopic intervention within the past 14 days, known bowel malignancy, anticoagulant/antiplatelet use, duration of symptoms, vital signs, transfusion requirements in the past 24 h and investigation results (recent haemoglobin levels, platelet count, international normalised ratio and creatinine levels). Univariate analysis was performed, and significant factors were entered into a multivariate model.ResultsThe final multivariate model was statistically significant (P < 0.001) and consisted of bowel resection/endoscopic intervention within the past 14 days (OR = 2.15), use of antiplatelet agents (OR = 2.03), blood transfusion requirement greater than 3 units per 24 h (OR = 1.79), systolic blood pressure less than 100 mmHg (OR = 1.56) and heart rate greater than 100 beats per minute (OR = 1.52).ConclusionThe factors identified above are objective, independently associated with positive scan outcomes, readily available to radiologists and are useful for more judicious patient selection.