bluuebunny/crossref_metadata_2025_split huggingface dataset:
Exploration of factors affecting the use of Web 2.0 for knowledge sharing among healthcare professionals: an Indian perspective
Authors: Maheshwari Bhawana , Sarrion Miguel , Motiani Manoj , O'Sullivan Siobhan , Chandwani Rajesh 
Published: September 2020

PurposeThis study aims to explore knowledge sharing (KS) attitudes and intention of healthcare professionals in India through the use of information and communication technology platforms such as Web 2.0. The research specifically focuses on individual motivators such as the face, reputation and reciprocity, which, to an extent, are influenced by indigenous culture.Design/methodology/approachThe study uses a cross-sectional survey design to collect data. A sample of 207 was obtained from professionals working in healthcare in India. The data were analyzed using the partial least square-structural equation modeling.FindingsThe results confirmed that attitude toward KS leads to the intention to share knowledge. Attitude toward KS using Web 2.0 was found to be positively related to self-efficacy and reciprocity. Furthermore, face and reputation were found to moderate the relationship between attitude and intention to share knowledge while the moderating effect of rewards was found to be insignificant.Research limitations/implicationsThis study was limited to healthcare professionals in India. Knowledge workers in other industries can be considered for further studies.Practical implicationsThis study provides useful insights into KS practices using Web 2.0 among knowledge workers. Particularly it emphasizes the individual motivators, which can be manipulated by Web 2.0 designers to nurture a positive attitude toward KS and to encourage user’s participation.Originality/valueThe study investigates, using an integrated theoretical framework, how certain factors act as a motivator or a barrier for sharing knowledge using Web 2.0. in the specific cultural context of healthcare professionals in India.
The evolution of the intellectual structure of strategic management between 1980 and 2019
Authors: Köseoğlu Mehmet Ali , Parnell John 
Published: September 2020

PurposeThe authors evaluate the evolution of the intellectual structure of strategic management (SM) by employing a document co-citation analysis through a network analysis for academic citations in articles published in theStrategic Management Journal (SMJ).Design/methodology/approachThe authors employed the co-citation analysis through the social network analysis.FindingsThe authors outlined the evolution of the academic foundations of the structure and emphasized several domains. The economic foundation of SM research with macro and micro perspectives has generated a solid knowledge stock in the literature. Industrial organization (IO) psychology has also been another dominant foundation. Its robust development and extension in the literature have focused on cognitive issues in actors' behaviors as a behavioral foundation of SM. Methodological issues in SM research have become dominant between 2004 and 2011, but their influence has been inconsistent. The authors concluded by recommending future directions to increase maturity in the SM research domain.Originality/valueThis is the first paper to elucidate the intellectual structure of SM by adopting the co-citation analysis through the social network analysis.
Long live the marketing mix. Testing the effectiveness of the commercial marketing mix in a social marketing context
Authors: Lahtinen Ville , Dietrich Timo , Rundle-Thiele Sharyn 
Published: September 2020

Purpose
The marketing mix has been extensively criticised by scholars and practitioners, which has led marketing scholars to redefine the original 4P concept, expand the 4Ps with additional Ps and develop new concepts to replace the marketing mix. However, there is very limited empirical testing assessing the effectiveness of the original marketing mix (4Ps).

Design/methodology/approach
This research applies a field experiment to assess whether the application of a full marketing mix (4P) is more effective than a promotion only campaign (1P) when aiming to increase fruit and vegetable (FV) intake of 6–13-year-old Finnish children. A total of 15 schools were randomly assigned to 4P, 1P and control settings. Data was collected from schoolchildren using the Day in the Life Questionnaire.

Findings
A repeated measures analysis involving 1,076 children demonstrated that a full application of the marketing mix (4P) is more effective than a promotion only (1P) campaign in increasing FV intake within children.

Originality/value
To the best of the authors’ knowledge, this study is the first empirical test of the effectiveness of the commercial marketing mix against a promotion only strategy in social marketing.
The impact of psychological safety on transformative learning in the workplace: a quantitative study
Authors: Kwon Chang-kyu , Han Seung-hyun , Nicolaides Aliki 
Published: September 2020

PurposeThe purpose of this study is to examine the impact of psychological safety on transformative learning in the workplace. This study focused on psychological safety as a specific practice that may or may not independently contribute to transformative learning outcomes.Design/methodology/approachData was gathered from 132 employees in one US manufacturing company through a survey asking about the perception of psychological safety and the experience of transformative learning. A mediation analysis was conducted to test the effects of transformative learning processes – social support, attitude toward uncertainty and criticality – on the relationship between psychological safety and transformative learning outcomes.FindingsThe results of this study showed that psychological safety led to transformative learning outcomes mediated by transformative learning processes including social support, attitude toward uncertainty and criticality.Originality/valueExisting literature reveals little about the mechanism of how transformative learning occurs in the workplace. This study contributes to the field of human resource development by explaining the relationship between psychological safety and transformative learning, as well as first attempting to use transformative learning as a viable construct in workplace research.
Power on environmental emotions and behavior
Authors: Speckemeier Lars , Tsivrikos Dimitrios 
Published: September 2020

Purpose
The purpose of this study is to reveal indications of effective climate change communication through presenters holding powerful positions. This study aims to achieve this by examining how people perceive emotional campaigns on climate change and to what extent they ultimately perform actions to achieve adequate responses to environmental hazards and protection.

Design/methodology/approach
This study measured environmental behavior directly through donations to environmental charities in two experimental conditions (i.e. top-down vs same-level communication). Environmental emotions were measured via pride and guilt levels about their own country’s environmental actions.

Findings
Powerful individuals appeal to those people who are usually less driven to behave sustainably, and thus induce guilt regardless of the participant’s environmental identity. Conversely, powerful speakers did not succeed in addressing low identity participants using positive emotions. In fact, high power results in even lower pride levels, indicating a potentially adverse effect of power.

Research limitations/implications
While this paper successfully used an organizational leader as a powerful individual, it would be a fruitful avenue to use the experimental framework and examine different presenters (such as politicians, non-governmental organization leaders or scientific experts) who embody environmental advocacy.

Practical implications
The results on top-down communication are intended to add to the understanding of emotional power in environmental contexts and help policy-makers to foster environmental advocacy using emotion-inducing campaigns.

Originality/value
The study is among the first to examine and elucidate the circumstances under which powerful individuals can encourage pro-environmental behavior. This study provides evidence that power can be a useful tool to appeal to those people who are usually less driven to behave sustainably. However, this paper also found that power does not increase emotions and behavior per se.
Bridging ecology and physics: Australian fairy circles regenerate following model assumptions on ecohydrological feedbacks
Authors: Getzin Stephan , Erickson Todd E. , Yizhaq Hezi , Muñoz‐Rojas Miriam , Huth Andreas , Wiegand Kerstin 
Published: September 2020

Abstract

So‐called fairy circles (FCs) comprise a spatially periodic gap pattern in arid grasslands of Namibia and north‐west Western Australia. This pattern has been explained with scale‐dependent ecohydrological feedbacks and the reaction‐diffusion, or Turing mechanism, used in process‐based models that are rooted in physics and pattern‐formation theory. However, a detailed ecological test of the validity of the modelled processes is still lacking.

Here, we test in a spinifex‐grassland ecosystem of Western Australia the presence of spatial feedbacks at multiple scales. Drone‐based multispectral analysis and spatially explicit statistics were used to test if grass vitality within five 1‐ha plots depends on the pattern of FCs that are thought to be a critical extra source of water for the surrounding matrix vegetation. We then examined if high‐ and low‐vitality grasses show scale‐dependent feedbacks being indicative of facilitation or competition. Additionally, we assessed facilitation of grass plants for different successional stages after fire at fine scales in 1‐m2 quadrats. Finally, we placed soil moisture sensors under bare soil inside the FC gap and under plants at increasing distances from the FC to test if there is evidence for the ‘infiltration feedback’ as used in theoretical modelling.

We found that high‐vitality grasses were systematically more strongly associated with FCs than low‐vitality grasses. High‐vitality grasses also had highly aggregated patterns at short scales being evidence of positive feedbacks while negative feedbacks occurred at larger scales. Within 1‐m2 quadrats, grass cover and mutual facilitation of plants was greater near the FC edge than further away in the matrix. Soil moisture after rainfall was lowest inside the FC with its weathered surface crust but highest under grass at the gap edge, and then declined towards the matrix, which confirms the infiltration feedback.

Synthesis. The study shows that FCs are a critical extra source of water for the dryland vegetation, as predicted by theoretical modelling. The grasses act as ‘ecosystem engineers’ that modify their hostile, abiotic environment, leading to vegetation self‐organization. Overall, our ecological findings highlight the validity of the scale‐dependent feedbacks that are central to explain this emergent grassland pattern via the reaction‐diffusion or Turing‐instability mechanism.
Ecological niche modeling for assessing potential distribution ofPterocarpus marsupiumRoxb. In Ranchi, eastern India
Authors: Kumar Amit , Kumar Anish , Adhikari Dibyendu , Gudasalamani Ravikanth , Saikia Purabi , Khan Mohammed Latif 
Published: September 2020

AbstractThe present study was conducted to predict the current and future potential distribution of a tree speciesPterocarpus marsupiumRoxb. in Ranchi, Eastern India using ecological niche modeling. Nine environmental variables comprising of isothermality, precipitation of wettest and warmest quarter, annual temperature range, soil type, human influence index, elevation, slope and land use cover were used to model the distribution of the species. Climatic variables governed the predicted distribution of the species as they contributed 56.7% as compared to the other nonclimatic variables (43.3%). Northern parts exhibited the most suitable niche of the species as compared to south‐east and central parts that showed low probability of occurrence due to high disturbances caused by rapid urbanization as well as over exploitation of the species for timber, edible and medicinal uses. The average test area under the receiver operating curve (AUC) (0.921) as well as the partial AUC indicated good model performance. The projected change scenarios of RCP2.6, RCP4.5 and RCP6.0 for the year 2050 reveal that the climatically suitable areas will be drastically reduced in Ranchi. The population of the species is declining due to its exploitation from natural habitats for timber and medicinal uses and is listed as near‐threatened by the current IUCN‐Red lists. The findings of this paper will help to identify the potential habitats for further conservation of this near‐threatened species in the changing climatic conditions and increasing anthropogenic pressure.
Low root functional dispersion enhances functionality of plant growth by influencing bacterial activities in European forest soils
Authors: Prada‐Salcedo Luis Daniel , Wambsganss Janna , Bauhus Jürgen , Buscot François , Goldmann Kezia 
Published: September 2020

SummaryCurrent studies show that multispecies forests are beneficial regarding biodiversity and ecosystem functionality. However, there are only little efforts to understand the ecological mechanisms behind these advantages of multispecies forests. Bacteria are among the key plant growth‐promoting microorganisms that support tree growth and fitness. Thus, we investigated links between bacterial communities, their functionality and root trait dispersion within four major European forest types comprising multispecies and monospecific plots. Bacterial diversity revealed no major changes across the root functional dispersion gradient. In contrast, predicted gene profiles linked to plant growth activities suggest an increasing bacterial functionality from monospecific to multispecies forest. In multispecies forest plots, the bacterial functionality linked to plant growth activities declined with the increasing functional dispersion of the roots. Our findings indicate that enriched abundant bacterial operational taxonomic units are decoupled from bacterial functionality. We also found direct effects of tree species identity on bacterial community composition but no significant relations with root functional dispersion. Additionally, bacterial network analyses indicated that multispecies forests have a higher complexity in their bacterial communities, which points towards more stable forest systems with greater functionality. We identified a potential of root dispersion to facilitate bacterial interactions and consequently, plant growth activities.
Epidemiology and clinical features of emergency department patients with suspected and confirmedCOVID‐19: A multisite report from theCOVID‐19 Emergency DepartmentQuality Improvement Project for July 2020 (COVED‐3)
Authors: O'Reilly Gerard M , Mitchell Rob D , Mitra Biswadev , Akhlaghi Hamed , Tran Viet , Furyk Jeremy S , Buntine Paul , Bannon‐Murphy Holly , Amos Timothy , Udaya Kumar Maushmi , Perkins Emma , Prentice Alexandra , Szwarcberg Olivia , Loughman Ashley , Lowry Nicole , Colwell Steven , Noonan Michael P , Hiller Ryan , Paton Andrew , Smit De Villiers , Cameron Peter A ,   the COVED Project Team
Published: September 2020

AbstractObjectiveThe aim of the present study was to describe the epidemiology and clinical features of patients presenting to the ED with suspected and confirmed COVID‐19.MethodsThe COVID‐19 ED (COVED) Project is an ongoing prospective cohort study in Australian EDs. This analysis presents data from eight sites across Victoria and Tasmania for July 2020 (during Australia's ‘second wave’). All adult patients who met criteria for ‘suspected COVID‐19’ and underwent testing for SARS‐CoV‐2 in the ED were eligible for inclusion. Study outcomes included a positive SARS‐CoV‐2 test result and mechanical ventilation.ResultsIn the period 1 July to 31 July 2020, there were 30 378 presentations to the participating EDs and 2917 (9.6%; 95% confidence interval 9.3–9.9) underwent testing for SARS‐CoV‐2. Of these, 50 (2%) patients returned a positive result. Among positive cases, two (4%) received mechanical ventilation during their hospital admission compared to 45 (2%) of the SARS‐CoV‐2 negative patients (odds ratio 1.7, 95% confidence interval 0.4–7.3;P= 0.47). Two (4%) SARS‐CoV‐2 positive patients died in hospital compared to 46 (2%) of the SARS‐CoV‐2 negative patients (odds ratio 1.7, 95% confidence interval 0.4–7.1;P= 0.49). Strong clinical predictors of a positive SARS‐CoV‐2 result included self‐reported fever, non‐smoking status, bilateral infiltrates on chest X‐ray and absence of a leucocytosis on first ED blood tests (P< 0.05).ConclusionIn this prospective multi‐site study from July 2020, a substantial proportion of ED patients required SARS‐CoV‐2 testing, isolation and enhanced infection prevention and control precautions. Presence of SARS‐CoV‐2 on nasopharyngeal swab was not associated with death or mechanical ventilation.
Activity‐guided isolation of α‐amylase, α‐glucosidase, and pancreatic lipase inhibitory compounds from Rhus coriaria L
Authors: Gök Hasya Nazlı , Deliorman Orhan Didem , Gürbüz İlhan , Aslan Mustafa 
Published: September 2020

AbstractThe leaves and fruits of Rhus coriaria are traditionally used in Turkey for the treatment of diabetes. The aim of the present study is to determine α‐amylase, α‐glucosidase, and pancreatic lipase inhibitory activities of R. coriaria leaf and fruit ethanol extracts (80%), and to isolate active compounds against these enzymes. As a result of the activity‐guided isolation, the active compounds were determined as the amentoflavone, agathisflavone, and 1,2,3,4,6‐penta‐O‐galloyl‐β‐glucopyranose. Agathisflavone, amentoflavone, and penta‐O‐galloyl‐β‐glucopyranose inhibited α‐glucosidase with 11.4 ± 0.9, 11.3 ± 0.7, and 4.1 ± 0.1 µM IC50 values, respectively. Furthermore, penta‐O‐galloyl‐β‐glucopyranose inhibited α‐amylase with 6.32 ± 0.18 µM IC50. These three compounds also significantly inhibited (P < 0.05) pancreatic lipase. The results of high‐performance liquid chromatography analysis showed that penta‐O‐galloyl‐β‐D‐glycopyranose was one of the main compounds in both fruit and leaf extracts. Therefore, it may be considered that R. coriaria fruit and leaf extracts can be standardized on this substance and used in the development of both medicinal products and functional food for diabetes.Practical ApplicationRhus coriaria (Sumac) is one of the plants that is well known and used around the world as a spice. It is also used against diabetes traditionally. The determination of effective compounds can lead to the standardization and development of both medicinal products and functional foods for diabetes.While the fruits of the plant are used as a spice all around the world, the leaves are generally throw away; therefore, the usage of the leaves to the food and medical industry can lead to beneficial effects on the economy.
Prognostic value of pretreatment smoking status for small cell lung cancer: A meta‐analysis
Authors: Huang Liling , Shi Yuankai 
Published: September 2020

BackgroundAlthough tobacco exposure remains the most important risk factor of tumorigenesis of small cell lung cancer (SCLC), its prognostic value has failed to reach a consensus until now. Accordingly, we conducted a meta‐analysis to investigate the prognostic value of pretreatment smoking status (smokers vs. never‐smokers) in SCLC.MethodsThe four databases PubMed, Medline, Embase, and Cochrane library were searched to identify the relevant literature from the inception dates to 24 June 2020. The primary outcome was overall survival (OS), and the secondary endpoint was progression‐free survival (PFS). The hazard ratios (HRs) with 95% confidence intervals (CIs) were extracted to assess the relationship between pretreatment smoking status and patient survival. Sensitivity analysis was performed to assess the stability of the pooled results. Begg's funnel plot and Egger's test were applied to detect the publication bias. All statistical analyses were performed using RevMan V.5.3 and STATA version 15.0 software.ResultsA total of 27 studies involving 12 047 patients with SCLC (9137 smokers and 2910 never‐smokers) were included in this meta‐analysis. The results showed that smoking history was closely related to poorer survival outcome (OS: HR = 1.17, 95% CI: 1.12–1.23, P < 0.00001; I2 = 0%; PFS: HR = 1.20, 95% CI: 1.06–1.35, P = 0.004; I2 = 0%).ConclusionsSmoking history should be considered as an independent poor prognostic factor for patients with SCLC. More large‐scale prospective studies are warranted to testify the prognostic value of pretreatment smoking status.
Long‐term effects of forest fire on habitat use by siamangs in Southern Sumatra
Authors: Lappan S. , Sibarani M. , O’Brien T. G. , Nurcahyo A. , Andayani N. , Rustiati E. L. , Surya R. A. , Morino L. 
Published: September 2020

AbstractForest fires can cause direct mortality to wildlife, and the associated habitat damage can reduce carrying capacity and population densities. However, little is known about long‐term responses of animals to fire in the wet tropics. From 2000‐2015, we examined siamang ranging patterns in habitat damaged by fire to assess the effects on these arboreal frugivores. We mapped home ranges (HR) of seven siamang groups inhabiting contiguous HR 3‐5, 10‐12, and 17–18 years post‐fire. We predicted that if habitat connectivity or quality improved over time in burned areas, HR should become larger and centroid locations should shift toward recovering areas. Since territoriality constrains siamang ranging, we examined effects of social and habitat factors on ranging. By 18 years post‐fire, tree density in the burned area had returned to the 1997 baseline, but composite LandSat images indicated that tree species composition differed in burned and unburned forest. Our data and the associated models indicated that HR sizes in burned forest increased over time whereas those in unburned forest did not. Centroid locations moved little (15.5 ± 6.9 m y−1) and their movement appeared to be predominantly influenced by social factors, although HR centroids in burned habitat shifted further into the burned area while those in adjacent unburned forest did not. In a large burned area unused by siamangs before 2012, two new groups were observed 15‐17 years post‐fire, although one subsequently disappeared. This is the first study of the long‐term effects of fire on small ape habitat use. By 18 years post‐fire, siamangs had incorporated some burned areas into their HR, but did not use heavily damaged areas. Reduced frugivore densities in burned areas may inhibit forest regeneration by disrupting seed dispersal.