bluuebunny/crossref_metadata_2025_split huggingface dataset:
iSpace: principles for a phenomenology of space user in smart real estate
Authors: Lecomte Patrick 
Published: November 2019

PurposeAs smart technologies become an integral part of real estate in smart cities, the purpose of this paper is to explore the impact of ubiquitous computing on space users in smart real estate.Design/methodology/approachThe analysis builds on two fields of knowledge rarely referenced in real estate studies: computer sciences and social sciences. The paper starts by analysing the idiosyncrasies of a new type of space user in smart real estate, known as the Cyber-dasein in reference to Heidegger’s phenomenology. The Cyber-dasein serves as an archetypical space user in smart environments.FindingsThe paper introduces digital-time as a new realm of real estate, and discusses the use of “experienced utility” in hedonic pricing models of smart real estate. It concludes by advocating a multidisciplinary collaborative approach for future research on real estate in smart environments.Practical implicationsThere is a need for the real estate sector to decide on a metric for the new digital dimension of real estate owing to the implementation of smart technologies in the built environment.Originality/valueThis is the first research paper on this important topic. It is totally original and new.
Explorative and exploitative strategies and export performance
Authors: Khalid Saba 
Published: November 2019

PurposeThis study aims to examine the moderating effects of entrepreneurial orientation (EO) on the relationship of exploitation and exploration strategies with export performance. Drawing on the current literature, this conceptual paper develops a framework that first links the exploitative and explorative strategies with the export performance. Later, propositions are developed to indicate different combinations of individual dimensions of EO as moderating factors to this relationship.Design/methodology/approachThis is a conceptual paper which builds on prior conceptual and empirical management research.FindingsThe preliminary conceptual findings suggest that the exploitative strategy is valuable in the short run after new entry, while explorative strategy is significant in the long run only after new entry. For the moderating effects, a combination of high innovation, high proactiveness and high risk-taking may positively influence both the strategies with export performance. While low innovativeness but high proactiveness and high risk-taking is assumed to positively moderate the exploitative strategy and export performance relationship, a negative moderating role is seen for explorative strategy and export performance. Similarly, high innovativeness but low risk-taking and low proactiveness will negatively moderate the relationship between exploitative/explorative strategy and export performance.Originality/valueThe current literature warrants research on this topic. For example, literature lacks studies regarding a better understanding of the impact of export market exploitation and exploration on export performance. Further, the impact of EO on performance is well acknowledged in the literature, but their relative influence on the performance of exporting firms remains inconclusive.
The role of technology in collaborative consumer communities
Authors: Guillemot Samuel , Privat Hélène 
Published: November 2019

Purpose
While some collaborative consumption activities are underpinned by commercial logics and dispositions, local collaborative consumer communities are organised around non-commercial values and driven by the desire to organise social relationships differently. These communities are based on the notions of a commons, sharing and reciprocity. However, because they make little use of digital tools (internet to coordinate the exchange of services, social media to communicate), they are not very visible to consumers. This paper aims to identify these non-commercial organisations’ relationship to digital tools and determine how these organisations can generate individual and/or collective well-being.

Design/methodology/approach
This study examined the case of the local exchange trading system (LETS), a local collaborative consumer community that practices a moneyless exchange of services. A qualitative study was conducted based on 23 in-depth interviews with LETS managers.

Findings
Due to the communities’ local roots and regular face-to-face meet-ups, there did not seem to be a pressing need to use an online platform to coordinate the exchange of services. However, the results showed that the use of digital tools increased these communities’ well-being potential (e.g. development of social ties, solidarity and social equality) while reducing their negative effects (e.g. fatigue due to community involvement and difficulty integrating new members). They also introduce the notions of generation, founder’s personality and management team’s dynamism into the collaborative consumption literature.

Originality/value
It is important to focus on how these “alternative” markets function. Consumers use them but without abandoning more traditional markets. Understanding how they work improves the understanding of the competition they pose to traditional services and how the different ecosystems complement one another.
Nursing students and depressive symptomatology: an observational study in University of Palermo
Authors: Santangelo Omar Enzo , Provenzano Sandro , Giordano Domiziana , Alagna Enrico , Armetta Francesco , Gliubizzi Claudia , Terranova Antonio , D'Anna Giuseppe , Barresi Dalila , Grigis Dimple , Genovese Cristina , Squeri Raffaele , Firenze Alberto 
Published: November 2019

Purpose
Depression is a common and serious medical illness, considered as a public health issue because it interferes with the interpersonal, social and professional functioning of the individual, and its frequency is constantly increasing. According to a recent review, approximately 34 per cent of nursing students had experienced depression worldwide. The university period may represent a moment in which the mental well-being of students is subjected to stress with a relative predisposition to the development of diseases related to mood disorders. The purpose of this study is to estimate the prevalence and examine the socio-demographic correlates of depressive symptomatology.

Design/methodology/approach
In April 2019, a questionnaire was administered to all the nursing students of University of Palermo of the three years of course, accompanied by informed consent. Multivariable logistic regression was performed. The statistical significance level chosen for all analyses was 0.05. The results were analyzed using the STATA statistical software version 14. Results are expressed as adjusted odds ratio (aOR) with 95 per cent confidence intervals.

Findings
The sample consists of 493 students who completed the questionnaire, and the average age of the sample participants is 21.88 years. The multivariable logistic regression model shows that the risk to have depressive symptomatology is significantly associated with the following independent variables: female gender (aOR 1.91), being single (aOR 1.87), second year of study (aOR 1.94), third year of study (aOR 1.92), not performing regular physical activity (aOR 1.78) and perceived low health status (aOR 3.08).

Originality/value
This study shows that belonging to the female gender, being further along in the years of study, having a chronic illness and perceiving a low state of health are all factors that can increase the risk of developing the symptoms of depression; rather, regular physical activity, friendship and romantic relationships can be considered factors protecting them from the risk of falling into depression that can undermine both the study and work performance. Certainly, it is important to analyze all the involved variables to improve the global health not only of the nursing students but of all the students.
Developing a framework for considering blockchain pilots in the supply chain – lessons from early industry adopters
Authors: van Hoek Remko 
Published: November 2019

Purpose
There is a lot of interest in blockchain technology in the supply chain, but to date, there is little empirical research to support managerial decision-making. Verhoeven et al. (2018) suggested five screens for ensuring mindful development of use cases for blockchain in the supply chain. This paper aims to extend the Verhoeven et al.’s (2018) framework and empirical research beyond the use case stage into the pilot stage.

Design/methodology/approach
Three case studies in different industries (logistics services, consumer products and retail), supply chain positions (manufacturer, carrier, and retailer) and geographies (Europe and USA) are conducted to explore lessons learned by early adopters of blockchain technology in the supply chain.

Findings
The case studies indicate that the Verhoeven et al.’s (2018) screens, with one added screen, are helpful in considering “what to adopt.” Based on the insights from the case studies, it is also possible to develop pilot design considerations that can inform “where to start.” Lessons learned include that there is value in scoping pilots in a targeted manner, including the use of existing technology in the pilot (as opposed to replacing existing technology) and that there is the ability to start a pilot fast, provided the existence of executive and stakeholder engagement.

Practical implications
In addition to the need to be being mindful in considering what use case for blockchain in the supply chain to potentially adopt, mindful consideration of blockchain technology in the supply chain extends into the design of pilots. Six specific design considerations are offered.

Originality/value
Based on the insights from early adopters in industry, the author extends guidance for the mindful adoption of blockchain in the supply chain beyond the development of use cases, into the design of actual pilots. These insights directly address calls for research from literature (including from Dobrovnik et al., 2018 and Ferdows, 2018).
Factors influencing internet users’ intention to sign e-petitions
Authors: Ulo Karina Lia Meirita , Hidayanto Achmad Nizar , Sandhyaduhita Puspa Indahati , Fitriani Widia Resti , Meyliana Meyliana , Abidin Zaenal 
Published: November 2019

PurposeThis study aims to identify factors behind the intention to sign e-petitions, focusing on three aspects, i.e. information (argument quality), the source of information (source credibility) and personal perspective (personal relevance and altruism).Design/methodology/approachData collection is done by using a quantitative approach through an online questionnaire. This study involved 211 respondents who were internet users in Indonesia who had signed an e-petition. The data were analyzed using structural equation modeling approach with IBM Amos version 22.0.FindingsThe findings revealed that there are three factors shaping internet users’ attitudes toward e-petitions, namely, altruism, AQ and personal relevance, of which altruism was the strongest factor. Those who have a positive attitude toward e-petitions seemed to have higher intention to sign e-petitions. Additionally, we discovered that internet users believe credible e-petition initiators deliver better arguments, which drive them to sign e-petitions.Research limitations/implicationsThe finding related to elaboration likelihood model has revealed that not only the dual processing of central routes and peripheral routes but also the possibility of peripheral routes influencing the factors in the central route. Hence, future studies need to include the examination of this relation. Finally, altruism is identified as the major factor that influences people to sign e-petitions. Therefore, people should be aware of this factor while examining the environment that likely has voluntary aspects.Practical implicationsTo improve the adoption of the e-petition system, it is important for the e-petition websites to maintain attitude factors to achieve the e-petition goals. It is also important that e-petition websites provide credibility information of the e-petition initiators and make it visible to everyone. The e-petition sites must be able to be personalized so that users can be categorized based on their profiles or interests. Finally, as altruism is the most influencing factor in shaping internet users’ attitude toward e-petitions, e-petition initiators need to write a persuasive and arousing information and images for their e-petition. Some templates, tips or even online training to persuasive public petitions also need to be provided.Originality/valueThis study attempts to fill the research gap by examining factors from three domains, i.e. information source (the e-petitioners), information/AQ and personal perspective (personal motivation) of the e-petition signers. The authors enrich the research model with altruism factors that influence attitude in signing petitions. This study illustrates the characteristic of Indonesian internet user’s and provides important implications for how the e-petitions site should improve the functionality of the sites.
Confusion in determination of two types of cutaneous adverse reactions to drugs, maculopapular eruption and erythema multiforme, among the experts: A proposal of standardized terminology
Authors: Hashizume Hideo , Abe Riichiro , Azukizawa Hiroaki , Fujiyama Toshiharu , Hama Natsumi , Mizukawa Yoshiko , Morita Eishin , Nakagawa Yukinobu , Nakajima Saeko , Niihara Hiroyuki , Teraki Yuichi , Tohyama Mikiko , Watanabe Hideaki , Tokura Yoshiki ,   Drug Allergy Database Committee in Japanese Cutaneous Immunology and Allergy Association
Published: November 2019

AbstractThe clinical classification of cutaneous adverse reactions by drugs should be clearly distinguished to avoid conceptual confusion and inconsistency. Although dermatologists appear to have established a roughly common consensus for cutaneous adverse reactions, some types are more rigorously defined than other, possibly misleading classifications. To assess the consensus on the clinical classifications, we investigated the concordance rate of diagnosis by Japanese experts through a snap visual inspection of various clinical pictures exhibiting erythema multiforme and maculopapular eruption types of cutaneous adverse reactions. The experts were shown images on a screen and were then asked to decide whether to classify cases as maculopapular eruption or erythema multiforme type, and the concordance rates were calculated. Overall, the mean concordance rate was 71.6% (standard deviation, 17.3%), and only 33.8% of cases had a 90% or more concordance rate. Our study shows that the determinations of erythema multiforme and maculopapular eruption types by the existing classification criteria were confusing even among experts, which prompted us to standardize the terminology. We propose clinically defining erythema multiforme type as generalized macules mainly of 1 cm or more with a tendency of elevation and coalescence, and maculopapular eruption type as generalized erythema other than erythema multiforme type. Currently, the clinical definitions of cutaneous adverse reactions are poorly described, which may be problematic upon analyzing large volumes of data. Our proposal for a new terminology will enhance the accuracy and consistency of information for the correct analysis of cutaneous adverse reactions.
Ecological drivers of jellyfish blooms – The complex life history of a ‘well‐known’ medusa (Aurelia aurita)
Authors: Goldstein Josephine , Steiner Ulrich K. 
Published: November 2019

Abstract

Jellyfish blooms are conspicuous demographic events with significant ecological and socio‐economic impact. Despite worldwide concern about an increased frequency and intensity of such mass occurrences, predicting their booms and busts remains challenging.

Forecasting how jellyfish populations may respond to environmental change requires considering their complex life histories. Metagenic life cycles, which include a benthic polyp stage, can boost jellyfish mass occurrences via asexual recruitment of pelagic medusae.

Here we present stage‐structured matrix population models with monthly, individual‐based demographic rates of all life stages of the moon jellyfish Aurelia aurita L. (sensu stricto). We investigate the life‐stage dynamics of these complex populations under low and high food conditions to illustrate how changes in medusa density depend on non‐medusa stage dynamics.

We show that increased food availability can be an important ecological driver of jellyfish mass occurrences, as it can temporarily shift the population structure from polyp‐ to medusa‐dominated. Projecting populations for a winter warming scenario additionally enhanced the booms and busts of jellyfish blooms.

We identify demographic key variables that control the intensity and frequency of jellyfish blooms in response to environmental drivers such as habitat eutrophication and climate change. By contributing to an improved understanding of mass occurrence phenomena, our findings provide perspective for future management of ecosystem health.
Microbial associations and spatial proximity predict North American moose (Alces alces) gastrointestinal community composition
Authors: Fountain‐Jones Nicholas M. , Clark Nicholas J. , Kinsley Amy C. , Carstensen Michelle , Forester James , Johnson Timothy J. , Miller Elizabeth A. , Moore Seth , Wolf Tiffany M. , Craft Meggan E. 
Published: November 2019

Abstract

Microbial communities are increasingly recognized as crucial for animal health. However, our understanding of how microbial communities are structured across wildlife populations is poor. Mechanisms such as interspecific associations are important in structuring free‐living communities, but we still lack an understanding of how important interspecific associations are in structuring gut microbial communities in comparison with other factors such as host characteristics or spatial proximity of hosts.

Here, we ask how gut microbial communities are structured in a population of North American moose Alces alces. We identify key microbial interspecific associations within the moose gut and quantify how important they are relative to key host characteristics, such as body condition, for predicting microbial community composition.

We sampled gut microbial communities from 55 moose in a population experiencing decline due to a myriad of factors, including pathogens and malnutrition. We examined microbial community dynamics in this population utilizing novel graphical network models that can explicitly incorporate spatial information.

We found that interspecific associations were the most important mechanism structuring gut microbial communities in moose and detected both positive and negative associations. Models only accounting for associations between microbes had higher predictive value compared to models including moose sex, evidence of previous pathogen exposure or body condition. Adding spatial information on moose location further strengthened our model and allowed us to predict microbe occurrences with ~90% accuracy.

Collectively, our results suggest that microbial interspecific associations coupled with host spatial proximity are vital in shaping gut microbial communities in a large herbivore. In this case, previous pathogen exposure and moose body condition were not as important in predicting gut microbial community composition. The approach applied here can be used to quantify interspecific associations and gain a more nuanced understanding of the spatial and host factors shaping microbial communities in non‐model hosts.
Managing Risk as a Duality of Harm and Benefit: A Study of Organizational Risk Objects in the Global Insurance Industry
Authors: Bednarek Rebecca , Chalkias Konstantinos , Jarzabkowski Paula 
Published: November 2019

AbstractThis study examines how organizations construct and manage risk objects as a duality of harm–benefit within their normal operations. It moves beyond the existing focus on accidents, disasters and crisis. We study the risk‐transfer processes of 35 insurers where they navigate the tension of retaining risk in their insurance portfolio to increase the benefit of making profit and transferring risk to reinsurance to reduce the harm of paying claims. We show that organizations’ constructions of risk are underpinned by everyday risk management practices of centralizing, calculating and diversifying. Through variation in these practices, not all organizations seek balance and we in turn uncover the sensemaking processes of abstracting and localizing that enable organizations to prioritize harm or benefit. This contributes to the risk literature by illuminating the co‐constitutive relationship between risk sensemaking processes and everyday risk management practices. Following the complex linkages involved in the construction of risk objects as sources of harm–benefit, our analysis also contributes to the literature on dualities. It shows that while immediate trade‐offs between harm–benefit occur, prioritizing one element of the duality is ultimately a means for attaining the other. Thus, while initial imbalance is evident, prioritization can be an enabling approach to navigating duality.
Shareholder Empowerment and Board of Directors Effectiveness*
Authors: Drymiotes George , Lin Haijin , Ertimur Yonca 
Published: November 2019

ABSTRACTWe develop a model to examine implications of empowering shareholders to replace directors. We find that shareholder empowerment functions as a double‐edged sword. On the one hand, it can weaken ineffective boards' incentive to hold on to their position. On the other hand, it can induce both effective and ineffective boards to behave strategically to avoid a potential dismissal. As a result, empowerment does not necessarily increase firm value; in some cases, empowerment exacerbates the agency problem it is intended to address. Giving shareholders the power to set board compensation (have a “say on pay”) can mitigate these problems. However, even when empowerment benefits (harms) the shareholders, firm value may decrease (increase). Finally, we discuss empirical and policy implications of the main findings.