bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pregnant and undocumented: taking work into account as a social determinant of health
Authors: Hanley Jill , Larios Lindsay , Ricard-Guay Alexandra , Meloni Francesca , Rousseau Cécile 
Published: April 2020

PurposeIt is well understood that women’s work situations are critical to their well-being during pregnancy and in terms of potential risks to the fetus. It has also long been known that undocumented women workers face particularly difficult work conditions and being undocumented precludes access to key social benefits (i.e. public health insurance, paid maternity leave, child benefits and subsidized daycare) that support pregnant women and new mothers. Yet, this paper aims to write about the intersection of undocumented women’s pregnancy with work experiences.Design/methodology/approachDrawing on the results of a broader qualitative study that was focussed on access to healthcare for undocumented (and therefore, uninsured) women who were pregnant and gave birth in Montreal, Canada, the authors begin this paper with a review of the relevant literature for this topic related to the work conditions of undocumented women, how work exacerbates barriers to accessing healthcare and the resulting health outcomes, particularly in relation to pregnancy. The authors highlight the social determinants of health human rights framework (Solar and Irwin, 2010), before presenting methodology. In conclusion, the authors discuss how an understanding of undocumented women’s work situations sheds light on their pregnancy experiences.FindingsThe authors then present participants’ work conditions before becoming pregnant, working conditions while pregnant and employment options and pressures after giving birth.Originality/valueThe authors emphasize that attention to undocumented pregnant women’s work situations might help health and social service practitioners to better serve their needs at this critical point in a woman’s life and at the beginning of the life of their children, born as full citizens.
Moderating effect of hedonism on store environment-impulse buying nexus
Authors: Hashmi Hammad Bin Azam , Shu Chengli , Haider Syed Waqar 
Published: April 2020

PurposeAlthough the store environment-impulse buying nexus is well documented, the influence of consumer motivations on this nexus is still underexplored. Consequently, this paper aims at explaining the mediating effect of emotional states and the moderating effect of hedonic shopping motives on the relationship between store atmospherics and impulse buying behavior.Design/methodology/approachPrimary data from 437 customers were generated through a questionnaire developed for this study. Respondents were accessed using mall-intercept technique. Structural equation modeling (SEM) was done to empirically estimate the model.FindingsResults indicate that pleasure and shopping enjoyment mediate the effect of store atmospherics on the impulse purchase behavior. The findings also show that hedonic shopping motives moderate the relationship between the store atmospherics and impulse purchase.Originality/valueThis study contributes by introducing the moderating role played by the hedonic shopping motives on the relationship between store atmospherics and impulse purchase. In addition, it introduces that shopping enjoyment and pleasure mediate the effect of perceived store atmospherics on impulse purchase.
Coordination in a composite green-product supply chain under different power structures
Authors: Lou Gaoxiang , Lai Zhixuan , Ma Haicheng , Fan Tijun 
Published: April 2020

PurposeThe purpose of this paper is to find the optimal power structure that drives green practices in the supply chain and coordinate the costs and benefits of green practices in supply chain under different power structures.Design/methodology/approachThis paper developed a supply chain of one supplier and one manufacturer, in which the supplier and the manufacturer are responsible for the “greening” of products. Then, the game theory modeling method is used to explore the influence of different power structures on green practices in the supply chain. Finally, the authors developed a green cost-sharing contract made by the leader; regarding optimal supply chain profits and green performance, the proposed contracts and the non-coordination situation are compared and tested by a numerical simulation.FindingsThe increase of the green practice difficulty of any member in the supply chain will not only reduce the greenness of products at that stage but will also reduce the green investment of the supply chain partner. Becoming a channel leader does not necessarily mean being more profitable than being a follower, and when the green practice difficulty of the leader is less than a certain threshold, ceding dominant power to the follower may benefit both sides. A green cost-sharing contract made by the leader is not necessarily beneficial to all enterprises.Originality/valueThis paper helps to better understand the role of the power relation in realizing the industry's green goals and helps decision-makers to achieve win-win cooperation by adjusting power relations and optimizing green cost-sharing contracts.
An integrated fuzzy-ANP and fuzzy-ISM approach using blockchain for sustainable supply chain
Authors: Yadav Sachin , Singh Surya Prakash 
Published: April 2020

PurposeThe main objective of this paper is to justify the implementation of blockchain (BC) over the traditional method deployed in the supply chain (SC) after using the fuzzy–analytic network process (fuzzy-ANP) application. Over the past two decades, the overall product cost is affected by the SC at a global level. Organizations are working on their existing SC for improving their performance. BC technology is a newly emerging technology and magnetizes the attention of researchers and industrialists. This technology is still at the initial stage, and only little investigation is available in the literature and it has not been much investigated by researchers.Design/methodology/approachLiterature and expert opinion interpretation in BC characteristics are further analyzed and modeled using fuzzy–interpretive structural modeling (fuzzy-ISM), fuzzy-MICMAC and fuzzy-ANP. The combined approach of both fuzzy-ISM and fuzzy-MICMAC is applied to identify the common drivers to integrate the BC technology in the light of efficient supply chain management (SCM).FindingsComparative analysis between traditional and BC-based supply chain (BCSC) using fuzzy-ANP is carried out, considering the common driving characteristics. The proposed integrated (combined) approach of fuzzy-ISM, fuzzy-MICMAC and Fuzzy-ANP found that integration of BC with SCM is better prioritized than traditional supply chain management (TSCM). The findings in the article endorse that the TSCM can be made efficient by integrating the BC technology considering five most driving characteristics, namely, data safety and decentralization, accessibility, documentation, data management and quality.Originality/valueThe current proposed research work identifies 12 characteristics after studying numerous literature reviews and having a discussion with SC experts with knowledge of BC. The integrated approach of fuzzy-ISM and fuzzy-MICMAC is implemented here. After that, fuzzy-ANP is used to give ranking among BCSCM and TSCM. The study carried out in this article motivates industries to implement BC in their SC system. It will reduce the transaction cost, documentation work, save time and eliminate human error at the national and international levels. The common characteristics identified in this proposed work would help in managerial decisions for the adoption of BC to ensure that the system becomes more transparent, easily traceable and finally improve the performance.
A survey of empirical findings on unconventional central bank policies
Authors: Papadamou Stephanos , Siriopoulos Costas , Kyriazis Nikolaos A. 
Published: April 2020

PurposeThis paper presents an integrated overview of the empirical literature on the impact of all forms of unconventional monetary policy on macroeconomic variables and on markets.Design/methodology/approachThis survey covers the findings concerning portfolio rebalancing, signaling, liquidity, bank lending and confidence channels.FindingsThe positive effect of QE announcements on stock and bond prices seems to be unified across studies. A contagion effect from US QE to other emerging markets is identified, while currency devaluation is present in most cases for the country that its central bank adopted such policies. Moreover, impacts of non-conventional practices on GDP, inflation and unemployment are examined. The studies presenting weak instead of strong positive effects on inflation are more, and these studies, also, present weak positive effects on GDP growth.Originality/valueBased on the large body of research on non-conventional action taking, this is the first survey including effects of each country that adopted quantitative easing (QE) measures and that provides results from every methodology employed in order to estimate unconventional practices' impacts.
Referring to psychological therapy services in secondary NHS mental health services – how do mental health care professionals decide?
Authors: Fiddick Lucy , Neale Emily , Nathwani Falguni , Bennert Kristina , Gregory James 
Published: April 2020

Purpose
Evidence-based psychological therapies are available for severe and enduring mental health problems, but resources and access to these are limited within England. Practitioners in community mental health teams (CMHTs) can act as gatekeepers for access to psychological therapies for those in secondary care, but little is known about how they make referral decisions. This paper aims to understand how CMHT practitioners make decisions about who to refer or not, to secondary care psychological therapy services (PTS).

Design/methodology/approach
A total of 11 CMHT practitioners were interviewed to understand the decision making processes underpinning their referrals or otherwise, to a PTS within NHS England. The data were analysed qualitatively using thematic analysis.

Findings
Thematic analysis resulted in 11 sub-themes under three main themes of the self, the organisation and wider structure and the service user. Results indicated that some participants were referred automatically for psychological therapy if a service user asked or if there was external pressure to refer, while others’ decisions were informed by contextual information such as the service user’s ability to engage or change, risk status and limited organisational resources.

Originality/value
This study explores the decision making of multi-disciplinary professionals referring to PTS. The findings have important implications for understanding some of the factors that can influence patient access to psychological treatment in secondary care.
An integrated model of team resilience: exploring the roles of team sensemaking, team bricolage and task interdependence
Authors: Talat Amina , Riaz Zahid 
Published: April 2020

PurposeThe contemporary organizational environment calls for work team members to be more resilient in the face of likely setbacks, which are routinely experienced at the workplace. In two separate studies of work teams, we examine the impact of team sensemaking on team bricolage and subsequently, on team resilience. These studies further investigate whether task interdependence moderates the mediation of team bricolage for the relationship between team sensemaking and team resilience. In brief, these two studies conceptualize and test the relevance of team sensemaking, team bricolage and task interdependence for team resilience.Design/methodology/approachA sample of 213 team members participated in the self-administered survey for Study 1. For Study 2, a second sample collected from 81 teams, elicited team-level data by consensus among team members.FindingsFindings show that team sensemaking as an antecedent has a significant and positive impact on team resilience. The results also showhowandwhenthe relationship between team sensemaking and team resilience is facilitated through an underlying mechanism of team bricolage in the presence of task interdependence among team members. This research improves the understanding about the relationship between team sensemaking and team resilience by examining the underlying mechanism and boundary condition under which the relationship is the strongest.Practical implicationsThese findings have important implications for human resource managers. In face of adverse events, team sensemaking plays a pivotal role as it can enable team members to have better situational awareness, communication and reflection. Team sensemaking can be further facilitated for improved team resilience by embedding bricolage and task interdependence components in the employee orientation, job description and training of potential and current employees.Originality/valueThese findings demonstrate that in the wake of adverse events, team sensemaking can play a pivotal role as it enables team members to have better situational awareness, communication and reflection. For team resilience, the findings imply that team sensemaking can be further facilitated by team bricolage in the presence of task interdependence in work teams. Thus, managers of modern work teams and organizations can sensitize team members about these aspects through employee orientation, job description and on and off job training activities.
Heat transfer aspects of condensation during vapour phase soldering on aligned PCB-based surfaces
Authors: Straubinger Daniel , Bozsóki István , Illes Balazs , Krammer Oliver , Bušek David , Geczy Attila 
Published: April 2020

Purpose
The paper aims to present an investigation on heat transfer in a vapour phase soldering (VPS) oven, focusing on the differences of horizontally and vertically aligned Printed Circuit Board (PCB) surfaces. The investigation can help develop a better understanding of the process and provide information for future modelling of the process.

Design/methodology/approach
For the investigations, flame retardant grade 4 (FR4) PCB plates and sealed plate–based boxes were immersed into saturated vapour of an experimental oven. The temperature and resulting heat transfer coefficients were analysed according to the sample boxes and the surface orientations. In addition, the boxes’ vapour consumption was investigated with pressure measurements.

Findings
The horizontal top- and bottom-side heating shows very similar results. In addition, the sides of a box were heated in a manner similar to the top and the bottom sides, but there was a slight increase in the heat transfer coefficient because of the vertical wall alignment. The pressure measurements reveal the dynamic changes in vapour after immersion of the boxes.

Practical implications
The findings may help to show differences on different surface orientations, pointing to more precise, explicit and multiphysics simulation results.

Originality/value
The experiments present an aspect of heat transfer coefficient differences in VPS ovens, also highlighting the effect of initial pressure drop inside the workspace of an oven.
An escape theory model for directionally moving prey and an experimental test in juvenile Chinook salmon
Authors: Sabal Megan C. , Merz Joseph E. , Alonzo Suzanne H. , Palkovacs Eric P. 
Published: April 2020

Abstract

Prey evaluate risk and make decisions based on the balance between the costs of predation and those of engaging in antipredator behaviour. Economic escape theory has been valuable in understanding the responses of stationary prey under predation risk; however, current models are not applicable for directionally moving prey.

Here we present an extension of existing escape theory that predicts how much predation risk is perceived by directionally moving prey. Perceived risk is measured by the extent antipredator behaviour causes a change in travel speed (the distance to a destination divided by the total time to reach that destination). Cryptic or cautious antipredator behaviour slows travel speed, while prey may also speed up to reduce predator–prey overlap. Next, we applied the sensitization hypothesis to our model, which predicts that prey with more predator experience should engage in more antipredator behaviour, which leads to a larger change in travel speed under predation risk. We then compared the qualitative predictions of our model to the results of a behavioural assay with juvenile Chinook salmon Oncorhynchus tshawytscha that varied in their past predator experience.

We timed salmon swimming downstream through a mesh enclosure in the river with and without predator cues present to measure their reaction to a predator. Hatchery salmon had the least predator experience, followed by wild salmon captured upstream (wild‐upstream) and wild‐salmon captured downstream (wild‐downstream).

Both wild salmon groups slowed down in response to predator cues, whereas hatchery salmon did not change travel speed. The magnitude of reaction to predator cues by salmon group followed the gradient of previous predator experience, supporting the sensitization hypothesis.

Moving animals are conspicuous and vulnerable to predators. Here we provide a novel conceptual framework for understanding how directionally moving prey perceive risk and make antipredator decisions. Our study extends the scope of economic escape theory and improves general understanding of non‐lethal effects of predators on moving prey.
Pseudomonas putida KT2440 is naturally endowed to withstand industrial‐scale stress conditions
Authors: Ankenbauer Andreas , Schäfer Richard A. , Viegas Sandra C. , Pobre Vânia , Voß Björn , Arraiano Cecília M. , Takors Ralf 
Published: April 2020

SummaryPseudomonas putida is recognized as a very promising strain for industrial application due to its high redox capacity and frequently observed tolerance towards organic solvents. In this research, we studied the metabolic and transcriptional response of P. putida KT2440 exposed to large‐scale heterogeneous mixing conditions in the form of repeated glucose shortage. Cellular responses were mimicked in an experimental setup comprising a stirred tank reactor and a connected plug flow reactor. We deciphered that a stringent response‐like transcriptional regulation programme is frequently induced, which seems to be linked to the intracellular pool of 3‐hydroxyalkanoates (3‐HA) that are known to serve as precursors for polyhydroxyalkanoates (PHA). To be precise, P. putida is endowed with a survival strategy likely to access cellular PHA, amino acids and glycogen in few seconds under glucose starvation to obtain ATP from respiration, thereby replenishing the reduced ATP levels and the adenylate energy charge. Notably, cells only need 0.4% of glucose uptake to build those 3‐HA‐based energy buffers. Concomitantly, genes that are related to amino acid catabolism and β‐oxidation are upregulated during the transient absence of glucose. Furthermore, we provide a detailed list of transcriptional short‐ and long‐term responses that increase the cellular maintenance by about 17% under the industrial‐like conditions tested.
Patterns of coyote predation on sheep in California: A socio‐ecological approach to mapping risk of livestock–predator conflict
Authors: McInturff Alex , Miller Jennifer R. B. , Gaynor Kaitlyn M. , Brashares Justin S. 
Published: April 2020

AbstractConflict between livestock producers and wild predators is a central driver of large predator declines and simultaneously may imperil the lives and livelihoods of livestock producers. There is a growing recognition that livestock–predator conflict is a socio‐ecological problem, but few case studies exist to guide conflict research and management from this point of view. Here we present a case study of coyote‐sheep predation on a California ranch in which we combine methods from the rapidly growing field of predation risk modeling with participatory mapping of perceptions of predation risk. Our findings reveal an important selection bias that may occur when producer perceptions and decisions are excluded from ecological methods of studying conflict. We further demonstrate how producer inputs, participatory mapping, and ecological modeling of conflict can inform one another in understanding patterns, drivers, and management opportunities for livestock–predator conflict. Finally, we make recommendations for improving the interoperability of ecological and social data about predation risk. Collectively our methods offer a socio‐ecological approach that fills important research gaps and offers guidance to future research.
Implications of squirrelpox virus for successful red squirrel translocations within mainland UK
Authors: Sainsbury Anthony W. , Chantrey Julian , Ewen John G. , Gurnell John , Hudson Peter , Karesh William B. , Kock Richard A. , Lurz Peter W. W. , Meredith Anna , Tompkins Daniel M. 
Published: April 2020

AbstractRemnant red squirrel populations in the UK mainland are threatened by squirrelpox viral disease and the reservoir of the squirrelpox virus, the invasive grey squirrel, is expanding its range. Until this threat can be effectively mitigated, there is a high risk from disease outbreaks, following proposed conservation translocation of red squirrels.
Efficient weighted probabilistic frequent itemset mining in uncertain databases
Authors: Li Zhiyang , Chen Fengjuan , Wu Junfeng , Liu Zhaobin , Liu Weijiang 
Published: April 2020

AbstractUncertain data mining has attracted so much interest in many emerging applications over the past decade. An issue of particular interest is to discover the frequent itemsets in uncertain databases. As an item would not appear in a transaction of such database for certain, several probability models are presented to measure the frequency of an itemset, and the frequent itemset over probabilistic data generally has two different definitions: the expected support‐based frequent itemset and probabilistic frequent itemset. Meanwhile, it is noted that the frequency itself cannot identify useful or meaningful patterns in some scenarios. Other measures such as the importance of items should be also taken into account. To this end, some studies recently have been done on weighted (importance) frequent itemset mining in uncertain databases. However, they are only designed for the expected support‐based frequent itemset, and suffer from low efficiency due to generating too many frequent itemset candidates. To address this issue, we propose a novel weighted probabilistic frequent itemsets (w‐PFIs) algorithm. Moreover, we derive a probability model for the support of a w‐PFI candidate in our method and present three pruning techniques to narrow the search space and remove the unpromising candidates immediately. Extensive experiments have been conducted on both real and synthetic datasets, to evaluate the performance of our w‐PFI algorithm in terms of runtime, accuracy and scalability. Results show that our algorithm yields the best performance among the existing algorithms.