bluuebunny/crossref_metadata_2025_split huggingface dataset:
New digital tourism ecosystem: understanding the relationship between information sources and sharing economy platforms
Authors: Almeida-Santana Arminda , David-Negre Tatiana , Moreno-Gil Sergio 
Published: February 2020

Purpose
The purpose of this study resides in a better understanding of the relationship between the use of traditional operators, online travel agencies, such as Booking.com and Expedia, comparators, tour operators and traditional travel agencies, airlines, new non-tourist companies like Google and the use of sharing economy platforms to obtain information about a travel destination.

Design/methodology/approach
Applying an analysis to 13,243 tourists from 19 European countries, a binomial logit analysis was carried out with the latest version of the SPSS statistical analysis program.

Findings
The use of Expedia and Booking.com has a positive effect on the use of sharing economy platforms to obtain information about travel destinations. However, it can also be observed how the use of Google, Facebook, tour operators and travel agencies, airlines and Twitter can have a negative effect.

Practical implications
The study provides interesting recommendations for destinations to be able to design better marketing strategies which focus on cognitive components of the destination image in different information sources.

Originality/value
Tourists search for information that helps them make better decisions when it comes to choosing a travel destination and they do so using different channels that have evolved over time. The proliferation of internet platforms has transformed the way tourists search for information and consequently the way the secondary image of destination is formed. The sharing economy plays an important role in this new tourism ecosystem. These new business models, based on platforms, coexist with other traditional information sources, tour operators and travel agencies and airlines. However, previous studies have not inquired about the relationship between them all.
The effect of plasma nitriding on the synergism between wear and corrosion of SAF 2205 duplex stainless steel
Authors: Núñez Yamid , Mafra Marcio , Morales Rigoberto E. , Borges Paulo César , Pintaude Giuseppe 
Published: February 2020

Purpose
This study aims to assess the performance of SAF 2205 duplex stainless steel against pure wear, tribo-corrosion, corrosion and the synergism between wear and corrosion. The effect of plasma nitriding conducted at low temperature (380°C) on SAF 2205 steel was analyzed.

Design/methodology/approach
Three systems were used for assessing the synergism between wear and corrosion: tribo-corrosion – wear tests conducted using the micro-scale abrasion test, performed under a slurry of alumina particles containing 3.5% NaCl; pure wear – tests conducted using the previous system but isolated in a glovebox with a 99% N2 atmosphere; and cyclic polarization under 3.5% NaCl solution. A hard nitrided layer of 3 µm thickness was characterized using X-ray diffraction, presenting expanded austenite.

Findings
The wear mode after micro-scale abrasion tests changed in the absence of an oxygen atmosphere. During pure wear, a mixed mode was identified (rolling + grooving), with the grooving mode more intense for the untreated steel. For tribo-corrosion tests, only rolling wear was identified. For all cases, the nitrided samples presented less wear. The corrosion results indicated a higher repassivation potential for the nitrided condition.

Practical implications
The synergism was more positive for the nitrided sample than for the untreated one, which can be considered for surface treatments of duplex stainless steels in practical applications.

Originality/value
A detailed description of wear mechanisms showed a significant change in the presence of oxygen atmosphere, a new approach for isolating pure wear.
Unveiling the corporate brand: the role of portfolio composition
Authors: Gabrielli Veronica , Baghi Ilaria 
Published: February 2020

PurposeThis paper aims to investigate the effects on corporate brand equity when a company moves from a house of brand strategy to a branded house. In fact, recently, most of large companies (Procter & Gamble, Unilever) are managing this swift in order to simplify and optimize their efforts.Design/methodology/approachA total of 433 consumers participated in a between-subject experimental design completing a questionnaire. Each respondent was exposed to one of eight hypothetical scenarios with real-existing brands. A moderated-mediation model was tested.FindingsThe number of individual brands interacts with the variety of product categories within the portfolio to define its internal consistency which, in turn, exerts a significant mediation effect on corporate brand equity.Research limitations/implicationsThe study supports the mental accounting process (subtyping vs bookkeeping), demonstrating how this psychological framework is applicable within brand management.Practical implicationsThe study unveils a strong dichotomy: consumers award very small portfolios focused on a single product category or, conversely, they appreciate a wide and highly diversified brand portfolio. No chances for intermediate and hybrid solutions. Findings demonstrate that a brand architecture shift might be a flexible opportunity to manage an on-going diversification strategy.Originality/valueThe study is the first to analyse the importance of internal consistency within a brand portfolio in case of a shift in the portfolio strategy. Moreover, it investigates the effects since the first announcement of a linkage between the individual brands and the corporate one.
Communication and leadership in healthcare quality governance
Authors: Brown Alison 
Published: February 2020

PurposeThe importance of hospital board engagement in the work of governing healthcare quality has been demonstrated in the literature. Research into influences on effective corporate governance has traditionally focused on board architecture. Emerging research is bringing to light the importance of governance dynamics. This paper contributes to emerging research through highlighting how communication and leadership underpin effective engagement in governing healthcare quality.Design/methodology/approachA comparative case study of eight Australian public hospitals was undertaken involving document review, interviews and observations. Case studies were allocated into high- or low-engagement categories based on evidence of governance processes being undertaken, in order to compare and contrast influencing factors. Thematic analysis was undertaken to explore how communication and leadership influence healthcare governance.FindingsSeveral key components of communication and leadership are shown to influence healthcare quality governance. Clear logical narratives in reporting, open communication, effective questioning and challenge from board members are important elements of communication found to influence engagement. Leadership that has a focus on healthcare excellence and quality improvement are aligned and promote effective meeting processes is also found to foster governance engagement. Effective engagement in these communication and leadership processes facilitate valuable reflexivity at the governance level.Practical implicationsThe findings highlight the way in which boards and senior managers can strengthen governance effectiveness through attention to key aspects of communication and leadership.Originality/valueThe case study approach allows the exploration of communication and leadership in greater depth than previously undertaken at the corporate governance level in the healthcare setting.
Social media hospital ratings and HCAHPS survey scores
Authors: Chakraborty Subhajit , Church E. Mitchell 
Published: February 2020

PurposeTo empirically verify whether patient hospital satisfaction ratings on social media such as Yelp provide similar information as the Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) surveys.Design/methodology/approachOLS and ordinal regressions performed on secondary data obtained from Yelp.com and 2016 Hospital Compare database disclosed by CMS.FindingsResults show that the patient hospital satisfaction ratings from Yelp can predict the patient experience of care domain scores obtained through the annual HCAHPS surveys and are also positively and significantly correlated to the overall hospital quality performance scores given by CMS.Research limitations/implicationsStudy suggests that social media patient review information could be used to supplement the information obtained from HCAHPS surveys, thereby providing hospitals more accurate information about their patient experiences.Practical implicationsHospital leaders need not wait an entire year to receive their HCHAPS scores to know about the issues related to their patient experience that need improvement and can periodically refer to free Yelp patient review scores on Yelp.com to obtain similar information.Originality/valueTo the best of knowledge, this research is the first to empirically demonstrate that patient reviews freely obtained from social media sites like Yelp can provide similar information as obtained from HCAHPS surveys and can thus be used to supplement HCAHPS.
Tracing healthcare organisation integration in the UK using actor–network theory
Authors: Altabaibeh Abdelhakim , Caldwell Kay Ann , Volante Margaret A 
Published: February 2020

PurposeThe study presents the findings from a study over a four-year period of the emergence of an integrated healthcare organisation in response to policy changes within the United Kingdom (UK). The aim of the research was to understand the process of healthcare organisation integration through the lens of actor–network theory (ANT).Design/methodology/approachAn instrumental case study approach to data collection was selected. Three methods of data collection were used to trace the healthcare organisation integration process: in depth semistructured interviews using a virtual patient journey across services with 36 purposefully selected informants, document analysis and field observations and notes.FindingsThe findings of this study suggest that neither the context nor the actors were the sole determinants of the outcome of the integration. Rather it was the dynamic interplay between the actors, their context, the shared agency and the resources available to them as the change emerged shaped the end result.Research implicationsThe findings denote that organisations need to attend to frontline workers as key contributors to change and development that is meaningful for service users. Methodologically, combining the ANT and constructive case study to understand the integration process provided us with new perspective to understand the trajectory of change process.Originality/valueThis original case study fills a gap in information about the role of healthcare professionals in healthcare policy process and the interactive relationship between all stakeholders of policy process including nonhuman actors.
If kids ruled the world, how would they stop the non-medical use of prescription drugs?
Authors: Serdarevic Mirsada , Osborne Vicki , Elliott Amy , Striley Catherine W , Cottler Linda B 
Published: February 2020

PurposeThis study examined how youth would mitigate non-medical use of prescription medication among their peers.Design/methodology/approachThe National Monitoring of Adolescent Prescription Stimulants Study (N-MAPSS) was conducted as an interview comprising 11,048 youth of 10–18 years of age between 2008 and 2011 from entertainment venues of 10 US urban, suburban, and rural areas. Using a mixed-methods approach, participants completed a survey culminating in open-ended questions asking: (1) How should kids your age be informed about prescription drugs and their effects? (2) If you ran the world, how would you stop kids from taking other people’s prescription medicines? (3) Why do people use prescription stimulants without a prescription? Responses from a random sample of 900 children were analyzed using qualitative thematic analyses.FindingsThe random sample of 900 youth (52 percent female, 40 percent white, with a mean age of 15.1 years) believed they should be educated about prescription drugs and their negative effects at schools, at home by parents, through the media, and health professionals. Youth would stop kids from using other people’s prescription drugs through more stringent laws that restricted use, and providing education about negative consequences of use. Peer pressure was the most common reason the youth gave for using other’s pills, though some reported taking them out of curiosity.Originality/valueThe importance of considering youth’s opinions on non-medical use of prescription medications is often overlooked. This evidence, from a peer perspective, could end the illicit use of prescription drugs among today’s youth.
Cutaneous adverse events induced by azacitidine in myelodysplastic syndrome patients: Case reports and a lesson from published work review
Authors: Shimoda‐Komatsu Yurie , Mizukawa Yoshiko , Takayama Nobuyuki , Ohyama Manabu 
Published: February 2020

AbstractSubcutaneous injection of azacitidine (AZA) is an important treatment option for myelodysplastic syndrome (MDS), which improves overall survival. In hematology, the incidence of AZA‐induced cutaneous adverse events (AE) has been known to be relatively high, which has not been well recognized by dermatologists. Discontinuation of AZA can result in the deterioration of MDS disease activity. Therefore, on dermatological consultation, precise evaluation of AE severity and careful consideration is required for post‐AE medication management. To enhance our understanding of AZA‐induced cutaneous AE, we report four cases with two representative cutaneous AE subtypes and summarize the clinicopathological phenotypes and courses of the cases in the published work. Case 1, a 71‐year‐old man, developed neutrophilic dermatosis involving the dermis and subcutaneous tissue. The other three cases, a 75‐year‐old man, a 78‐year‐old woman and a 68‐year‐old man, presented injection‐site erythema associated with flare‐up reaction. Discontinuation of AZA was necessary for case 1 alone. The published work review delineated three major subtypes of AZA‐induced cutaneous AE: systemic cutaneous reaction, neutrophilic dermatosis type and erythematous type injection‐site reaction. Histologically, the first two subtypes are mostly characterized by neutrophil infiltration, while the third subtype presents lymphocytic cell infiltration. Neither AZA discontinuation nor intensive interventions were required for the erythematous type injection‐site reaction, while AZA termination or systemic treatments, represented by corticosteroid administration, were preferentially conducted for the systemic cutaneous reaction or the neutrophilic dermatosis type injection‐site reaction subgroup. These observations support the necessity of subtype‐dependent treatment strategies for the management of AZA‐induced cutaneous AE.
Gender specialization and factors affecting fruit set of the wind‐pollinated heterodichogamous Juglans regia
Authors: Cao Guo‐Xing , Li Rui‐Ting , Li Lin , Zeng Hong , Wang Jing‐Yan 
Published: February 2020

AbstractGender expression, flowering phenology, reproductive performance and factors affecting fruit set (i.e., flowering synchrony, size and distance to the nearest pollen donor) were investigated in a cultivated population of a wind‐pollinated self‐compatible heterodichogamous Juglans regia (Juglandaceae). Four flowering morphs, (i.e., protandrous, protogynous, male and female) were observed. The sexual functions of the protandrous and protogynous morphs were almost synchronous; however, they were not reciprocal, and the separation of male and female flowering within most monoecious individuals was not complete. Thus, within‐morph mating and geitonogamous pollination may be common. The ratio of protandrous versus protogynous morphs was biased towards the protandrous morph, but the fruit set did not differ between the morphs, suggesting that the fruit set of the protandrous morph could be partly compensated by within‐morph pollination. The ratio of the female flower number or fruit number to the total male catkin length was higher in the protogynous morph than in the protandrous morph and did not vary with plant size, suggesting that gender variation was not size dependent and that the sexual function of protandrous morphs was more male biased. Fruit set depended on plant size only for protandrous morphs. The fruit set of individual plants decreased with increasing distance to the nearest pollen donor regardless of morph, possibly because of pollen limitation. The fruit set of individual plants increased with flowering synchrony, indicating that flowering synchrony could affect reproductive success.
A core outcome set for hyperemesis gravidarum research: an international consensus study
Authors: Jansen LAW , Koot MH , van‘t Hooft J , Dean CR , Duffy JMN , Ganzevoort W , Gauw N , Goes BY , Rodenburg J , Roseboom TJ , Painter RC , Grooten IJ 
Published: February 2020

ObjectiveTo develop a core outcome set for trials on the treatment of hyperemesis gravidarum (HG).DesignIdentification of outcomes is followed by a modified Delphi survey combined with a consensus development meeting and a consultation round.SettingAn international web‐based survey combined with a consensus development meeting.PopulationStakeholders including researchers; women with lived experience of HG and their families; obstetric health professionals; and other health professionals.MethodsWe used systematic review, semi‐structured patient interviews, closed group sessions and Steering Committee input to identify potential core outcomes. We conducted two web‐based survey rounds, followed by a face‐to‐face consensus development meeting and a web‐based consultation round.Main outcome measuresA core outcome set for research on HG.ResultsFifty‐six potential outcomes were identified. The modified Delphi process was completed by 125 stakeholders, the consensus development meeting by 20 stakeholders and the consultation round by 96 stakeholders. Consensus was reached in ten domains on 24 outcomes: nausea; vomiting; inability to tolerate oral fluids or food; dehydration; weight difference; electrolyte imbalance; intravenous fluid treatment; use of medication for hyperemesis gravidarum; hospital treatment; treatment compliance; patient satisfaction; daily functioning; maternal physical or mental or emotional wellbeing; short‐ and long‐term adverse effects of treatment; maternal death; pregnancy complications; considering or actually terminating a wanted pregnancy; preterm birth; small for gestational age; congenital anomalies; neonatal morbidity and offspring death).ConclusionsThis core outcome set will help standardise outcome reporting in HG trials.Tweetable abstractA core outcome set for treatment of hyperemesis gravidarum in order to create high‐quality evidence.
Specific pathogens and microbial abundance within liver and kidney tissues of wild marine fish from the Eastern Mediterranean Sea
Authors: Meron Dalit , Davidovich Nadav , Ofek‐Lalzar Maya , Berzak Ran , Scheinin Aviad , Regev Yael , Diga Rei , Tchernov Dan , Morick Danny 
Published: February 2020

SummaryThis study is an initial description and discussion of the kidney and liver microbial communities of five common fish species sampled from four sites along the Eastern Mediterranean Sea shoreline. The goals of the present study were to establish a baseline dataset of microbial communities associated with the tissues of wild marine fish, in order to examine species‐specific microbial characteristics and to screen for candidate pathogens. This issue is especially relevant due to the development of mariculture farms and the possible transmission of pathogens from wild to farmed fish and vice versa. Although fish were apparently healthy, 16S rRNA NGS screening identified three potential fish bacterial pathogens: Photobacterium damselae, Vibrio harveyi and Streptococcus iniae. Based on the distribution patterns and relative abundance, 16 samples were classified as potential pathogenic bacteria‐infected samples (PPBIS). Hence, PPBIS prevalence was significantly higher in kidneys than in liver samples and variation was found between the fish species. Significant differences were observed between fish species, organs and sites, indicating the importance of the environmental conditions on the fish microbiome. We applied a consistent sampling and analytical method for monitoring in long‐term surveys which may be incorporated within other marine fish pathogens surveys around the world.
Impact of an Extreme Flood Event on Streambank Retreat: Cedar River, Nebraska, USA
Authors: Dave Naisargi , Mittelstet Aaron , Korus Jesse , Waszgis Michele 
Published: February 2020

AbstractThe 2010 dam breach and consequent anomalous flood event on the Cedar River in Nebraska, USA provided an opportunity to study the following objectives: (1) evaluate the impact of an extreme flood event on streambank retreat along a 45 km stretch relative to the average annual retreat; (2) quantify the changes in streambank retreat for each km segment downstream of the breach; and (3) examine the influence of riparian vegetation and radius of curvature on meander bank erosion rate. During the hydrologic event, discharge peaked at nearly three times greater than the next highest recorded rate and equated to a return period of 2,000 years. Aerial images and ArcGIS were utilized to calculate the average annual streambank retreat for each year during the preflood (2006–2010), flood (2010), and postflood (2010–2016) periods. The 2010 flood period had a significantly higher average annual streambank retreat of 2,820 m2/km/yr than the preflood and postflood periods, which, respectively, measured 576 and 384 m2/km/yr. From 2006 to 2016, 29% of all streambank erosion was from this one extreme flood event, thus demonstrating the impact that one extreme flood event can have on streambank retreat and the geomorphology of a stream system.
Regulation of miR‐128 in the nucleus accumbens affects methamphetamine‐induced behavioral sensitization by modulating proteins involved in neuroplasticity
Authors: Li Jiaqi , Zhu Li , Su Hang , Liu Dan , Yan Zhilan , Ni Tong , Wei Han , Goh Eyleen L.K. , Chen Teng 
Published: February 2020

AbstractMethamphetamine (METH) ‐induced behavioral sensitization depends on long‐term neuroplasticity in the mesolimbic dopamine system, especially in the nucleus accumbens (NAc). miR‐128, a brain enriched miRNA, was found to have abilities in regulating neuronal excitability and formation of fear‐extinction memory. Here, we aim to identify the role of miR‐128 on METH‐induced locomotor sensitization of male mice. We identified a significant increase of miR‐128 in the NAc of mice upon repeated‐intermittent METH exposure but not acute METH administration. Microinjection of adeno‐associated virus (AAV)‐miR‐128 over‐expression and inhibition constructs into the NAc of mice resulted in enhanced METH‐induced locomotor sensitization and attenuated effects of METH respectively. Isobaric tags for relative and absolute quantification (iTRAQ) technology and ingenuity pathway analysis (IPA) were carried out to uncover the potential molecular mechanisms underlying miR‐128‐regulated METH sensitization. Differentially expressed proteins, including 25 potential targets for miR‐128 were annotated in regulatory pathways that modulate dendritic spines, synaptic transmission and neuritogenesis. Of which, Arf6, Cpeb3 and Nlgn1, were found to be participating in miR‐128‐regulated METH sensitization. Consistently, METH‐induced abnormal changes of Arf6, Cpeb3 and Nlgn1 in the NAc of mice were also detected by qPCR and validated by western blot analysis. Thus, miR‐128 may contribute to METH sensitization through controlling neuroplasticity. Our study suggested miR‐128 was an important regulator of METH‐ induced sensitization and also provided the potential molecular networks of miR‐128 in regulating METH‐induced sensitization.