bluuebunny/crossref_metadata_2025_split huggingface dataset:
Coopetition: a fundamental feature of entrepreneurial firms' collaborative dynamics
Authors: McGrath Helen , O'Toole Thomas , Canning Louise 
Published: July 2019

PurposeThis paper aims to explore coopetition as a fundamental feature of the collaborative dynamics inherent in entrepreneurial ventures. The authors present a conceptual model and definition of entrepreneurial coopetition, the latter being explained as entrepreneurial involvement in simultaneous cooperative and competitive interactions with business network actors in a relational environment.Design/methodology/approachUsing the micro-brewing industry in a Southern State in the USA, as an empirical base, the authors use an abductive case study approach drawing from multiple data sources including semi-structured interviews, marketing materials, information available on websites and social media, as well as information contained in newspaper articles and policy documents.FindingsFindings suggest that entrepreneurs habitually interact in a coopetitive manner through norms formed in interaction and that these are often in response to the environment.Research limitations/implicationsFindings are limited to one particular context. Future research could include entrepreneurs from other sectors, state or country contexts which may reveal other coopetition themes.Practical implicationsMore benefits in coopetition could be reaped if the entrepreneur were more cognitively aware of, and strategically planned for, the coopetitive processes in which they are (or could be) engaged.Originality/valueThe authors open the black box of entrepreneurial coopetition by putting forward and empirically examining a conceptual definition of entrepreneurial coopetition. This work moves the coopetition discussion beyond the motives behind and consequences of coopetition, analysing interactions from a process perspective. The authors respond to recent calls for a deeper understanding of coopetitive mind-sets and a multilevel approach to coopetition.
The effects of workstation partition heights on employees’ perceptions in open-plan ofﬁces
Authors: Yıldırım Kemal , Güneş Elif , Yilmaz Gülcan Pervan 
Published: July 2019

PurposeThe purpose of this paper is to determine the effects of environmental factors in open-plan offices with the same characteristics but with different workstation partition heights (1.10, 1.40 and 1.65 m) on perceptual evaluations of office employees.Design/methodology/approachIn this research, the effects of environmental factors on employees’ perceptual evaluations in open-plan offices at the Gölbaşı Region of Ankara were measured with a detailed questionnaire. The research data were obtained from 81 employees who agreed to fill out the questionnaire and who use open-plan offices.FindingsIt was found that the office environments with 1.65 m workstation partition heights were more favorably assessed for each of the items of planning and of privacy that form the dependent variables compared to the office environments with 1.10  and 1.40 m partition heights. On the other hand, the office environments with the 1.10 and 1.40 m partition heights were more favorable for lighting items than the 1.65 m partition height office environments. In addition, young employees had a more positive tendency toward the perceptions of environmental factors, including different workstation partition heights in open-plan offices, compared to older employees.Research limitations/implicationsResults of this research provide a fundamental contribution for the impact of various partition heights that have substantial implications on the perceptions of open-plan office environments. At this point, as open-plan offices have important effects on the quality of employees’ work experiences, the influence of various partition heights on the performance of employees should be emphasized in future studies. The diversity of performance (reading comprehension, calculation, design, drawing, etc.) will be an important decision.Originality/valueThe significant contribution of this research is that it provides valid data and makes a valuable contribution to the body of knowledge in open-plan office design.
Activity-based flexible office
Authors: Zamani Zahra , Gum Dawn 
Published: July 2019

Purpose
Corporations balancing real estate holding (CRE) costs with recruitment-retention increasingly use activity-based flexible offices (AFO) to right-size environments for a mobile workforce. In this layout, workers have the option to select between a mix of unassigned workstations and alternative work settings (AWS) that support autonomy and mobility. The open layout encourages visibility and access to colleagues to enhance communication and collaboration. Nevertheless, studies into the effects of AFO environment attribute effects on worker needs and work outcome are sparse. Therefore, this study aims to focus on understanding how environmental features and psychological or job needs impact observed and perceived satisfaction, communication, collaboration and perceived productivity.

Design/methodology/approach
Data were collected in a case organization piloting an AFO before implementation across their CRE portfolio. A mixed-methods approach was used, including systematic observations, space syntax and surveys collecting information on the observed and perceived satisfaction, communication, collaboration and productivity.

Findings
Collaboration instances were higher in AWS, especially more visible and accessible open areas, supporting higher impromptu interactions and enhanced perceptions of productivity of team members and cross-team members. Privacy requirements linked to a greater demand for enclosed AWS. Team communication satisfaction depended on how easily teams were located. Almost half of the user teams clustered within workstation zones corresponding to territoriality needs. Job autonomy satisfaction depended on the availability of preferred workstation or AWS, enabling private, uninterrupted work that enhanced perceived productivity.

Practical implications
The case study findings indicated a correlation between the AFO environment and worker needs impacting workplace satisfaction, communication, collaboration and perceived productivity.

Originality/value
The findings form this case study indicated that a fit between the AFO environment and needs impacted workplace satisfaction, communication, collaboration and perceived productivity.
Green roof perceptions: Newcastle, UK CBD owners/occupiers
Authors: Everett Glyn , Lamond Jessica 
Published: July 2019

Purpose
The purpose of this paper is to explore perceptions of the advantages and disadvantages of green roofs for commercial real estate building owners/occupiers in a UK city and consider how these might affect the chances of their adoption.

Design/methodology/approach
Two sets of semi-structured interviews were conducted with purposively selected respondents, 10 with and 25 without green roofs, to compare and contrast differing perspectives. A grounded theory approach was taken to data analysis, allowing themes to emerge directly from the data.

Findings
Low awareness and understanding were observed amongst those without green roofs, which positively affected perceived costs whilst negatively affecting perceived benefits. Green roof owners gave weight to wider societal and ecosystem services benefits, whilst those without focussed much more upon building-level benefits and costs.

Research limitations/implications
Because of the restricted sample size, the findings in themselves are not generalizable; rather, themes are drawn from the research for reflection.

Practical implications
Findings point to steps that might be required of regional and national government to increase green roof uptake. This could involve initiating conversations to raise awareness, shift discourse and perceived norms and best practice; offering incentives, education and training; and presenting high-profile exemplar projects of green roofing to begin to mainstream the technology and get it onto the radar of building owners.

Originality/value
Bringing together social research around cohorts with and without green roofs, the paper throws into sharp relief discussions around costs and benefits and points towards potentially more productive directions for action to encourage consideration and take-up of green roofs by building owners.
Mobile library initiatives: a new way to revitalize the academic library settings
Authors: Dar Saleeq Ahmad 
Published: July 2019

PurposeThe purpose of this paper is to understand the mobile pervasiveness among different categories of student’s gender-wisevis-a-visto investigate user perception to access library content in innovative ways. The study tries to understand the potential demand of some features in mobile library initiatives. In addition, this study aims to determine willingness and need of mobile library services. The information gained from the study is intended to help the libraries to realize the growing demand of mobile library services.Design/methodology/approachA questionnaire was designed to gather feedback on student’s perception regarding the important mobile service features which they find useful to be included in different library initiatives. The aim was to understand the pervasiveness of mobile devices and information needs in Indian Academia. Moreover, which features can be added to new initiatives so as to deliver robust services to the users in their comfort zones.FindingsThe responses received indicate that a significant number of students are ready to adopt mobile library initiatives with the desired features in them, if provided to them by their respective libraries. The results of the study have provided the necessary information on what the users really want. It is therefore incumbent upon the universities/institutions of higher education to start to work with the Web-based library services and move it into mobile library service.Research limitations/implicationsThe findings of this study provide a benchmark of mobile library initiatives with the choicest features based on the user perception. The data collected may also give an indication about compelling services that could help the users to access information ubiquitously.Originality/valueLibraries can better serve their patrons by understanding the growing capabilities of mobile devices; it is incumbent upon libraries to mobilize their services by embracing mobile library initiatives. Moreover, to realize the needs of users and provide only such services which are more in demand.
A bibliometric analysis of employee-centred corporate social responsibility research in the 2000s
Authors: Low Mei Peng , Siegel Donald 
Published: July 2019

Purpose
This paper aims to study the knowledge development and research dissemination on employee-centred CSR research through a social network approach by adopting bibliometric analysis.

Design/methodology/approach
By using the bibliometric data obtained from Scopus, descriptive analysis using social network analysis together with visualisation tool to examine the knowledge development and research dissemination on employee-centred CSR. The publications were identified by limiting search in Scopus database through keywords, namely, Corporate Social Responsibility, Employee and/or Internal Corporate Social Responsibility, from 2000 to 2018 in all document types and access type. The data were analysed by year, source of publication, author, country, affiliation, subject area and term analysis.

Findings
The findings reveal that the Journal of Business Ethics and Social Responsibility Journal are the two key journals publishing in employee-centred CSR. The USA and the UK are the two main countries that dominate the publication production. Most of the publications are in the area of business, management and accounting. Main publications are contributed by Andriukaitiene, R., Swaen, V. and Vveinhardt, J. The number of publication increases marginally from year to year. More focus linkages were established between employee-centred CSR with organisational commitment and firm performance in the late 2016.

Research limitations/implications
The analysis and findings are only limited to data retrieved from the Scopus database from year 2000 to 2018 on 31 December 2018. Besides, the selection of the quality criteria is based on researchers’ definition of suitable empirical basis.

Practical implications
The findings of this paper provide insights to the researchers on the development of CSR research has expanded to internal stakeholders. It also contributes by identifying the sources of research and its development trends in employee-centred CSR research.

Social implications
The findings provide a holistic picture of domino effects of CSR initiatives in organisational behaviour. It also further reinforces the awareness internal CSR being another important perspective of CSR.

Originality/value
The originality of this paper lies in its contribution in the bibliometric approach to study the dissemination trend of employee-centred CSR research from the Scopus database.
Long‐term responses of desert ant assemblages to climate
Authors: Gibb Heloise , Grossman Blair F. , Dickman Chris R. , Decker Orsolya , Wardle Glenda M. 
Published: July 2019

Abstract

Productivity is a key driver of ecosystem structure and function, so long‐term studies are critical to understanding ecosystems with high temporal variation in productivity. In some deserts, productivity, driven by moisture availability, varies immensely over time (rainfall) and space (landscape factors). At high productivity, species richness is expected to be driven in opposing directions by abundance (More Individuals Hypothesis – MIH) and competition. While studies investigating the impacts of spatial variation in productivity on community structure are common, the impacts of temporal variability on productivity are poorly understood.

We tested how well rainfall predicted the activity, species numbers and assemblage composition of ants and if responses were moderated by landscape position. We also asked whether the number of species (richness per sampling unit and estimated species richness) responded directly to rainfall or was moderated by ant activity or competition from dominant ants.

Over a 22‐year period, when annual rainfall fluctuated between 79 mm and 570 mm, we sampled ants using pitfall traps in paired dune and swale habitats in the Simpson Desert, Australia. We used climate records over this period to model changes in ant assemblages.

Activity of dominant ants responded primarily to long‐term rainfall, increasing exponentially, while subordinate ants responded to short‐term weather and time. Consistent with the MIH, the number of ant species was best predicted by activity, particularly that of subordinate ants. Activity of dominant ants had a declining positive effect on numbers of species. Landscape position strongly predicted species composition, while long‐term rainfall determined composition at genus level but not species level. Over time, species composition fluctuated, but several genera consistently increased in activity.

Productivity moderators such as long‐term rainfall and landscape position are key drivers of ant activity and composition in the study ecosystem, acting indirectly on numbers of species. Numbers of species were explained largely by ant activity, making a strong case for the MIH, but not competition. Longer periods of low rainfall may indirectly reduce species richness in desert ecosystems. However, a trend to increasing richness over time may indicate that conservation management can ameliorate this impact.
Inhibition of dipeptidyl peptidase IV by enzymatic hydrolysates derived from primary and secondary whey of fresh and Oaxaca cheeses
Authors: Mares‐Mares Everardo , Barboza‐Corona José E , Sosa‐Morales María Elena , Gutiérrez‐Chávez Abner J , Gutiérrez‐Vargas Santiago , León‐Galván Ma Fabiola 
Published: July 2019

Currently, there is an interest in studying natural inhibitors of dipeptidyl peptidase IV (DPP‐IV) for the treatment of type II diabetes. To look for novel inhibitors, the primary and secondary whey of fresh and Oaxaca cheeses was obtained, and the electrophoretic patterns were determined. Hydrolysis with pepsin and trypsin of primary and secondary whey from fresh and Oaxaca cheeses, respectively, showed DPP‐IV inhibition with values of ~51 and 55%, and also an IC50 of 92.86 μg/mL for Oaxaca cheese‐derived peptides. Data show the potential of whey enzymatic hydrolysates from fresh and Oaxaca cheeses as antidiabetic agents.
Semi‐quantitative characterisation of mixed pollen samples using MinION sequencing and Reverse Metagenomics (RevMet)
Authors: Peel Ned , Dicks Lynn V. , Clark Matthew D. , Heavens Darren , Percival‐Alwyn Lawrence , Cooper Chris , Davies Richard G. , Leggett Richard M. , Yu Douglas W. 
Published: July 2019

Abstract

The ability to identify and quantify the constituent plant species that make up a mixed‐species sample of pollen has important applications in ecology, conservation, and agriculture. Recently, metabarcoding protocols have been developed for pollen that can identify constituent plant species, but there are strong reasons to doubt that metabarcoding can accurately quantify their relative abundances. A PCR‐free, shotgun metagenomics approach has greater potential for accurately quantifying species relative abundances, but applying metagenomics to eukaryotes is challenging due to low numbers of reference genomes.

We have developed a pipeline, RevMet (Reverse Metagenomics) that allows reliable and semi‐quantitative characterization of the species composition of mixed‐species eukaryote samples, such as bee‐collected pollen, without requiring reference genomes. Instead, reference species are represented only by ‘genome skims’: low‐cost, low‐coverage, short‐read sequence datasets. The skims are mapped to individual long reads sequenced from mixed‐species samples using the MinION, a portable nanopore sequencing device, and each long read is uniquely assigned to a plant species.

We genome‐skimmed 49 wild UK plant species, validated our pipeline with mock DNA mixtures of known composition, and then applied RevMet to pollen loads collected from wild bees. We demonstrate that RevMet can identify plant species present in mixed‐species samples at proportions of DNA ≥ 1%, with few false positives and false negatives, and reliably differentiate species represented by high versus low amounts of DNA in a sample.

RevMet could readily be adapted to generate semi‐quantitative datasets for a wide range of mixed eukaryote samples. Our per‐sample costs were £90 per genome skim and £60 per pollen sample, and new versions of sequencers available now will further reduce these costs.
Alcohol use disorders and the heart
Authors: Day Ed , Rudd James H. F. 
Published: July 2019

AbstractAlcohol use is an important preventable and modifiable cause of non‐communicable disease, and has complex effects on the cardiovascular system that vary with dose. Observational and prospective studies have consistently shown a lower risk of cardiovascular and all‐cause mortality in people with low levels of alcohol consumption when compared to abstainers (the ‘J’‐shaped curve). Maximum potential benefit occurs at 0.5 to one standard drinks (7–14 g pure ethanol) per day for women (18% lower all‐cause mortality, 95% confidence interval (CI) = 13–22%) and one to two standard drinks (14–28 g ethanol) per day for men (17% lower all‐cause mortality, 95% CI = 15–19%). However, this evidence is contested, and overall the detrimental effects of alcohol far outweigh the beneficial effects, with the risk of premature mortality increasing steadily after an average consumption of 10 g ethanol/day. Blood pressure (BP) is increased by regular alcohol consumption in a dose‐dependent manner, with a relative risk for hypertension (systolic BP > 140 mm Hg or diastolic > 90 mm Hg) of 1.7 for 50 g ethanol/day and 2.5 at 100 g/day. Important reductions in BP readings can be expected after as little as 1 month of abstinence from alcohol. Heavy alcohol consumption in a binge pattern is associated with the development of acute cardiac arrhythmia, even in people with normal heart function. Atrial fibrillation is the most common arrhythmia associated with chronic high‐volume alcohol intake, and above 14 g alcohol/day the relative risk increases 10% for every extra standard drink (14 g ethanol). Ethanol and its metabolites have toxic effects on cardiac myocytes, and alcoholic cardiomyopathy (ACM) accounts for a third of all cases of non‐ischaemic dilated cardiomyopathy. Screening people drinking alcohol above low‐volume levels and delivering a brief intervention may prevent the development of cardiovascular complications. Although people with established cardiovascular disease show improved outcomes with a reduction to low‐volume alcohol consumption, there is no safe amount of alcohol to drink and patients with ACM should aim for abstinence in order to optimize medical treatment.
Mechanisms and therapeutic strategies for non‐T2 asthma
Authors: Sze Eric , Bhalla Anurag , Nair Parameswaran 
Published: July 2019

AbstractNon‐T2 asthma is traditionally defined as asthma without features of T2 asthma. The definition is arbitrary and is generally based on the presence of neutrophils in sputum, or the absence (or normal levels) of eosinophils or other T2 markers in sputum (paucigranulocytic), airway biopsies or in blood. This definition may be imprecise as we gain more knowledge from applying transcriptomics and proteomics to blood and airway samples. The prevalence of non‐T2 asthma is also difficult to estimate as most studies are cross‐sectional and influenced by concomitant treatment with glucocorticosteroids, and by the presence of recognized or unrecognized airway infections. No specific therapies have shown any clinical benefits in patients with asthma that is associated with a non‐T2 inflammatory process. It remains to be seen if such an endotype truly exists and to identify treatments to target that endotype. Meanwhile, identifying intense airway neutrophilia as an indicator of airway infection and airway hyperresponsiveness as an indicator of smooth muscle dysfunction, and treating them appropriately, and not increasing glucocorticosteroids in patients who do not have obvious T2 inflammation, seem reasonable.
The effect of less invasive surfactant administration on cerebral oxygenation in preterm infants
Authors: Hanke Kathrin , Rausch Tanja K. , Paul Pia , Hellwig Isabel , Krämer Christina , Stichtenoth Guido , Herz Alexander , Wieg Christian , König Inke R. , Göpel Wolfgang , Herting Egbert , Härtel Christoph 
Published: July 2019

AbstractAimTo determine the regional cerebral tissue oxygenation saturation (rcSO2) in a group of infants requiring less invasive surfactant administration (LISA) as compared to infants with continuous positive airway pressure (CPAP) only.MethodsIn preterm infants with a gestational age 26 0/7‐31 6/7 weeks, we conducted an observational study using near‐infrared spectroscopy (NIRS) in the first 120 hours of life.ResultsWe analysed the data of 22 infants who never received surfactant (CPAP), 22 infants had LISA and CPAP (LISA) and 6 infants received surfactant via endotracheal tube (ETT). Four infants had both surfactant application modes including six LISA applications. In total, there were 32 successful LISA applications but 44 attempts; 13/44 (30%) of LISA attempts resulted in a 20% decrease of rcSO2. During the first 120 hours of life, rcSO2 values of CPAP were similar to those of infants in the LISA group, that is median rcSO2 values 90% vs 85%, respectively (P = .126). Episodes with rcSO2 values <65% were 0.4% in the CPAP group as compared to 4.8% in the LISA group (P < .001).ConclusionOur observational data indicate that rcSO2 values of infants in the LISA group were similar to the CPAP group.