bluuebunny/crossref_metadata_2025_split huggingface dataset:
Enriching identity in the “fan nation”
Authors: MacIntosh Eric , Abeza Gashaw , Lee Jennifer 
Published: May 2017

Purpose
The purpose of this paper is to explore how the National Hockey League (NHL) Ottawa Senators’ Twitter activity influences (if at all) their followers’ activity online, examine whether followers’ Twitter activity level consequently influences their perception of and perceived inclusion within the online central fan group that surrounds the Senators, assess whether membership can potentially influence followers’ enrichment of social identity, and investigate if fans’ identity – and thereby commitment to the team – is impacted by their level of Twitter activity.

Design/methodology/approach
The study adopted a case study method focusing on the NHL’s Ottawa Senators, and collected data through a two-phase approach. In the first phase, a focus group was conducted to obtain breadth and depth, as well as to inform and refine the development of questions to be used in the second phase: survey method. In the second phase, a survey was employed to enrich the explanations and attain deeper and broader understanding regarding the research questions.

Findings
The results showed that time spent in reading and engaging in tweets are predictive of commitment. This study also showed that it is not strictly an individual’s Twitter activity in relation to the Senators (i.e. replying and retweeting) which dictates their membership within the fan group. Rather, it is a person’s activity level with other Senators community members which determines their membership in the team’s fan nation. Findings also suggest that both the evaluative and emotional components of forming a group are lacking within the Twitter communication. This only furthers the argument as to why the Senators need to engage in dialogue with their followers.

Research limitations/implications
This was a study of one team over several months of only one season and, therefore, does not take into account a more long-term-oriented strategy to help formulate social identity and team commitment.

Originality/value
The findings of the study informed us that the only predictor that reflected a significant impact on the construction of a Senators fans’ social identity was the number of minutes an individual spent reading the team’s tweets per day. However, the study also showed that the expansion of the network with other fans is a critical feature of increasing the fan group identity; thus, sport organization’s should play a role in helping to foster further engagement with others.
The world’s highest-paid athletes, product endorsement, and Twitter
Authors: Abeza Gashaw , O’Reilly Norm , Séguin Benoit , Nzindukiyimana Ornella 
Published: May 2017

Purpose
The purpose of this paper is to examine the practice of celebrity athletes’ product endorsement in the context of social media, guided by meaning transfer model.

Design/methodology/approach
The study adopted a content analysis method based on data gathered from the official Twitter account of 17 of the highest-paid athletes over a period of five months.

Findings
Results outline the state, involvement level, roles, modes, preferred content types, discernible differences, shared features, and best practices employed in endorsement tweets. A framework of athletes’ product endorsement on Twitter is presented.

Research limitations/implications
The study presented theoretical and practical implications, and limitations and impetus for future research.

Originality/value
The study investigated professional athletes’ use of their own media channel for the purpose of endorsement, presented a framework that illustrates the practice of celebrity athletes’ product endorsement on social media, and identified a best practice and an exemplary reference.
Revision of the Competency Standards for Occupational Therapy Driver Assessors: An overview of the evidence for the inclusion of cognitive and perceptual assessments within fitness‐to‐drive evaluations
Authors: Fields Sally M. , Unsworth Carolyn A. 
Published: May 2017

Background/aimDetermination of fitness‐to‐drive after illness or injury is a complex process typically requiring a comprehensive driving assessment, including off‐road and on‐road assessment components. The competency standards for occupational therapy driver assessors (Victoria, Australia) define the requirements for performance of a comprehensive driving assessment, and we are currently revising these. Assessment of cognitive and perceptual skills forms an important part of the off‐road assessment. The aim of this systematic review of systematic reviews (known as an overview) is to identify what evidence exists for including assessment of cognitive and perceptual skills within fitness‐to‐drive evaluations to inform revision of the competency standards.MethodsFive electronic databases (MEDLINE,CINAHL, PsycINFO, The Cochrane Library,OTSeeker) were systematically searched. Systematic review articles were appraised by two authors for eligibility. Methodological quality was independently assessed using theAMSTARtool. Narrative analysis was conducted to summarise the content of eligible reviews.ResultsA total of 1228 results were retrieved. Fourteen reviews met the inclusion criteria. Reviews indicated that the components of cognition and perception most frequently identified as being predictive of fitness‐to‐drive were executive function (n = 13), processing speed (n = 12), visuospatial skills, attention, memory and mental flexibility (n = 11). Components less indicative were perception, concentration (n = 10), praxis (n = 9), language (n = 7) and neglect (n = 6).ConclusionThis overview of systematic reviews supports the inclusion of assessment of a range of cognitive and perceptual skills as key elements in a comprehensive driver assessment and therefore should be included in the revised competency standards for occupational therapy driver assessors.
A distinct and genetically diverse lineage of the hybrid fungal pathogen Verticillium longisporum population causes stem striping in British oilseed rape
Authors: Depotter Jasper R. L. , Seidl Michael F. , van den Berg Grardy C. M. , Thomma Bart P. H. J. , Wood Thomas A. 
Published: May 2017

SummaryPopulation genetic structures illustrate evolutionary trajectories of organisms adapting to differential environmental conditions. Verticillium stem striping disease on oilseed rape was mainly observed in continental Europe, but has recently emerged in the United Kingdom. The disease is caused by the hybrid fungal species Verticillium longisporum that originates from at least three separate hybridization events, yet hybrids between Verticillium progenitor species A1 and D1 are mainly responsible for Verticillium stem striping. We reveal a hitherto un‐described dichotomy within V. longisporum lineage A1/D1 that correlates with the geographic distribution of the isolates with an ‘A1/D1 West’ and an ‘A1/D1 East’ cluster. Genome comparison between representatives of the A1/D1 West and East clusters excluded population distinctiveness through separate hybridization events. Remarkably, the A1/D1 West population that is genetically more diverse than the entire A1/D1 East cluster caused the sudden emergence of Verticillium stem striping in the UK, whereas in continental Europe Verticillium stem striping is predominantly caused by the more genetically uniform A1/D1 East population. The observed genetic diversity of the A1/D1 West population argues against a recent introduction of the pathogen into the UK, but rather suggests that the pathogen previously established in the UK and remained latent or unnoticed as oilseed rape pathogen until recently.
Balancing medical accuracy and diagnostic consequences: diagnosing medically unexplained symptoms in primary care
Authors: Rasmussen Erik B. 
Published: May 2017

AbstractFocusing on the case of medically unexplained symptoms (MUS), this article explores diagnostic classification in the absence of biomedical evidence or other strong medical warrants for diagnosis. The data are from three focus group interviews with Norwegian general practitioners (GPs) conducted in 2015, that centred on the issue of what diagnoses to use (or not) for MUS. The qualitative analysis reconstructs the logic underlying GPs’ diagnostic accounts, which centred on the meaning of diagnostic categories and on anticipating how ‘generalised others’ would respond to those meanings (called ‘diagnosing by anticipation’). The analysis suggests that GPs confer diagnoses by balancing unwarranted medical accuracy and anticipated harmful diagnostic consequences; the goal of diagnosis was finding categories in the International Classification of Primary Care that would yield acceptable results, without making a liar of the GP in the process. Drawing on the distinction between diagnosis as colligation and classification, the findings and their relevance for medical sociology are discussed. Counter to frequent descriptions as ‘illness that cannot be diagnosed’, the analysis shows how GPs can diagnose MUS in the bureaucratic sense of diagnosis as classification – a sense that has been missing from sociological view.
Evaluation of a Freezer Mill for Bone Pulverization prior to DNA Extraction: An Improved Workflow for STR Analysis
Authors: Morales Colón Emely , Hernández Mireya , Candelario Mariel , Meléndez María , Dawson Cruz Tracey 
Published: May 2017

AbstractTraditional methods for bone pulverization typically generate heat, risking stability of DNA sample. SPEX™ has developed cryogenic grinders which introduce liquid nitrogen to cool the sample and aid in the grinding process. In this study, the Freezer Mill 6970 EFM was used with two DNA extraction methods and routine downstream STR analysis procedures. DNA from as little as 0.1 g of bone powder was used to develop full STR profiles after freezer mill pulverization, and the method was reproducible. Further, no contamination was detected upon cleaning/reuse of the sample vials. There were no significant differences in DNA yield, STR alleles detected, or peak heights using the freezer mill as compared to traditional grinding, and successful DNA profiles were achieved from as low as 0.1 g of bone powder with this method. Overall, this work indicates that this cryogenic mill method may be used as a viable alternative to traditional tissue grinders.
Unaffected reaction level in tuberculin skin test by long‐term therapy with tumor necrosis factor inhibitors for rheumatoid arthritis
Authors: Yamamoto Shotaro , Nagatani Katsuya , Sato Takeo , Iwamoto Masahiro , Takatori Shino , Minota Seiji 
Published: May 2017

AbstractAimThe tuberculin skin test (TST) is used to diagnose tuberculosis; however, the influence of tumor necrosis factor (TNF) inhibitors on the test is unclear. This study investigated whether therapy with TNF inhibitors suppresses the TST reaction due to immunosuppression or whether the TST reaction increases due to reactivation of latent Mycobacterium tuberculosis infection.MethodNinety‐one patients with rheumatoid arthritis receiving TNF inhibitors (40 using infliximab and 51 using etanercept) were studied. The TST was performed before starting TNF inhibitors (T1) and more than 1 year after starting them (T2).ResultsAt T1, the reaction was negative in 45 patients, weakly positive in 21 patients, moderately positive in 18 patients and strongly positive in seven patients, while the numbers at T2 were 44, 20, 16 and 11, respectively. There were no significant differences of the TST reaction between T1 and T2 in all patients (P = 0.657), patients using infliximab (P = 0.462) or patients using etanercept (P = 1.00). No patients with a strongly positive TST reaction at T1 became negative at T2. However, two patients who were negative at T1 became strongly positive at T2. Although they had no signs of M. tuberculosis infection, isoniazid prophylaxis was given.ConclusionThe TST reaction was not suppressed after more than 1 year of therapy with TNF inhibitors. Patients in whom the TST reaction changes from negative to strongly positive may need appropriate prophylaxis.
The Use of the Nursing Process in Spain as Compared to the United States and Canada
Authors: Huitzi‐Egilegor Joseba Xabier , Elorza‐Puyadena Maria Isabel , Asurabarrena‐Iraola Carmen 
Published: May 2017

PURPOSETo analyze the development of the nursing method process in Spain, and compare it with the development in the United States and Canada.METHODSThis is a narrative review.FINDINGSThe teaching of the nursing process in nursing schools started in Spain as from 1977 and that it started being used in professional practice in the 1990's. The development, the difficulties, the nursing models used and its application form are discussed.CONCLUSIONSThe
development of the nursing process in the United States and Canada started to happen in Spain about 15–20 years later and, today, is a reality.IMPLICATIONSCross‐sectional studies are needed to determine the changes in the development of the nursing process in Spain.
Environmental and biological drivers of flight initiation in a sporadic pest, Rutherglen bug, Nysius vinitor Bergroth (Hemiptera: Orsillidae)
Authors: Moradi‐Vajargah Mona , Parry Hazel Ruth 
Published: May 2017

AbstractFlight initiation is fundamental to insect dispersal. Insights into the meteorological and environmental drivers of flight initiation, and their relative importance, can therefore help determine the conditions under which mass dispersal events may occur. In relation to insect pest management, the ability to anticipate such events would allow us to predict mass colonisation of crops and better manage outbreaks of an insect pest. This study insects aims to better predict flight initiation of Rutherglen bug, Nysius vinitor, and thus crop outbreaks originating from over‐winter weed hosts. We examined the influence of temperature in combination with sex and the availability of food and water, under controlled environment conditions inside a flight chamber. Most of the variation in flight initiation was explained by temperature. We found that warm temperatures are required for flight initiation: the lower flight threshold was determined as 21 °C, the optimum temperature for flight as 25 °C and the upper flight threshold as 28 °C, fitting a quadratic distribution. However, additional data shows that such thresholds are not limiting: when N. vinitor is under extreme heat stress (35–40 °C) for a short period, they have a very high propensity to take‐off. The rate of flight initiation was fastest within the first 5 h in both males and females for all tested temperatures. A lack of food and water resulted in a faster take‐off rate of males, but had no effect on female flight initiation. Application of our analysis to temperature data in New South Wales (NSW) and Queensland (Qld), Australia, indicates that flight initiation in N. vinitor is likely to be highly seasonal, with very little flight activity expected in winter in eastern Australia. We found a longer suitable flight period and a greater number of suitable flight days per month in Qld compared to NSW. Such estimates could be used to inform regional pest arrival forecasts, integrated pest management decisions and the development of dispersal simulation models for this pest.
Tropical shift in decomposers’ relative contribution to leaf litter breakdown in two Guinean streams
Authors: Sia Doumbou Tenkiano Nathalie , Chauvet Eric 
Published: May 2017

AbstractThe hypothesis that leaf litter breakdown in Guinean streams is governed by microorganisms was confirmed, supporting the reported latitudinal shift in decomposers’ contribution to this process. The large body size of dominant macroinvertebrate decomposers (shrimps) only partially compensated for their very low densities. In contrast with other tropical regions mostly dominated by insect larvae, the functional consequences of global warming on these stream ecosystems may be less severe due to the lower sensitivity of crustaceans to temperature increase.
Efficacy of an oral health literacy intervention among Indigenous Australian adults
Authors: Ju Xiangqun , Brennan David , Parker Eleanor , Mills Helen , Kapellas Kostas , Jamieson Lisa 
Published: May 2017

AbstractObjectiveTo determine the effect of an oral health literacy intervention on oral health literacy‐related outcomes among rural‐dwelling Indigenous Australian adults.MethodsA total of 400 Indigenous adults (203 intervention and 197 control participants) were recruited into a randomized controlled trial; a functional, context‐specific oral health literacy interventions were developed and implemented by Indigenous staff. The intervention comprised five sessions, each lasting 1.5 hours, across a 1‐year period. The primary outcome was oral health literacy as assessed by the HeLD‐14 instrument, with secondary outcomes including the social impact of oral disease, and psychosocial and knowledge‐related factors. Three scenarios were used in data analysis: (I) intention to treat; (II) as treated and; (III) adherence only. Multiple imputation (MI) was used to replace missing data.ResultsThe proportion reporting that “water with fluoride” was good increased in the intervention group within both crude and MI data analyses under the three scenarios. Other crude data analysis yielded no significant differences for either primary or secondary outcomes between intervention and control groups under the three scenarios. After MI, oral health literacy improved when assessed under scenario II (mean change=1.3, 95% CI: 1.1, 1.6). Improvements under three scenarios were also observed for the Oral Health Impact Profile (OHIP‐14; mean change ranged from −0.7 to −3.8), sense of control (mean change ranged from 0.4 to 1.1), oral health‐related fatalism (mean change ranged from −0.7 to −0.4) and perceived stress (mean change ranged from −2.1 to −1.1). The proportion reporting that “cordial was good” decreased in the intervention group from MI analysis under scenarios II and III.ConclusionsA context‐specific oral health literacy intervention was partially successful in improving oral health literacy and oral health literacy‐related outcomes in this vulnerable population, but only after MI.
Hyper activation of β‐catenin signalling induced by IKKε inhibition thwarts colorectal cancer cell proliferation
Authors: Chen Jie , Zhao Jun , Chen Xuan , Ding Chengming , Lee Katie , Jia Zeming , Zhang Yaoting , Zhou Yuzheng , Wei Chaoying , He Jiantai , Xia Zanxian , Peng Jian 
Published: May 2017

AbstractObjectiveAberrant activation of Wnt/β‐catenin signalling contributes significantly to the development of human colorectal cancers and β‐catenin is the key signalling molecule transducing canonical Wnt/β‐catenin signalling. Therefore, β‐catenin is a promising therapeutic target for cancer treatment. This study demonstrates that the oncogenic IKKε kinase phosphorylates β‐catenin to restrain its hyper activation, therefore promoting colorectal cancer (CRC) cell proliferation.Materials and methodsIKKε and β‐catenin expression levels in human colorectal cancer tissues and cell lines were analysed by immunohistochemical staining and Western blotting. The regulation of IKKε on Wnt/β‐catenin signalling pathway was studied by reporter assay and real‐time PCR analysis in the context of IKKε stably knocking down. Co‐immunoprecipitation was conducted to monitor the interaction between IKKε and β‐catenin. Kinase assay was performed to measure β‐catenin post‐translational modifications induced by IKKε.ResultsOncogenic IKKε kinase is required for the proliferation of colorectal cancer cells. Mechanistically, inhibition of IKKε results in β‐catenin hyper activation and thwarts CRC cell proliferation. Furthermore, IKKε phosphorylates β‐catenin and inhibits the activation of β‐catenin signalling.ConclusionOur study suggests that IKKε is a potential target to combat CRC induced by aberrant Wnt/β‐catenin signalling.
The conundrum between political and sectoral decentralizations: The case of Cameroon
Authors: Ofoulhast‐Othamot Gyldas 
Published: May 2017

AbstractIn recent years, alongside implementation of “traditional” decentralization policies, sectoral decentralization experiments in natural resources management have taken place worldwide, mainly under the justification of improving resource conservation and rural development. In the Congo basin, for instance, the epicentre of Africa's tropical rainforests, Cameroon has been engaged in these dual processes of devolution of power to municipalities and municipal involvement in the forestry sector. Drawing on the case of the first municipal forest governance experiment in Cameroon, the article argues that the lack of co‐ordination between the political and sectoral decentralizations is undermining the foundation for effective, democratic and accountable municipal and environmental governance. The case provides useful policy recommendations for donors supporting the global emergence of municipal government capacity.
First report of Lasiodiplodia theobromae and L. venezuelensis associated with blue stain on Ficus insipida wood from the Natural Forest of Venezuela
Authors: Mohali S. R. , Castro‐Medina F. , Úrbez‐Torres J. R. , Gubler W. D. 
Published: May 2017

SummaryAlthough several Botryosphaeriaceae species have been relatively well‐studied on economically important crops and forest plantations, little is known regarding their presence and ecology on native tree species in the natural tropical forests in South America. Therefore, the aim of this study was to determine the fungi associated with blue stain symptoms of the wood on Ficus insipida in lumber yards from the Imataca natural forest in Eastern Venezuela using morphological descriptions and DNA sequences of the internal transcribed spacer region (ITS1‐5.8S‐ITS2) and part of the translation elongation factor 1‐α (TEF) gene. Results of this study showed the botryosphaeriaceous taxa Lasiodiplodia theobromae and L. venezuelensis to be the main fungi associated with blue stain symptoms. This study represents the first report of these fungi on F. insipida lumber in the Natural Forest of Venezuela.
“Worried about relapse”: Family members’ experiences and perspectives of relapse in first‐episode psychosis
Authors: Lal Shalini , Malla Ashok , Marandola Gina , Thériault Joanie , Tibbo Phil , Manchanda Rahul , Williams Richard , Joober Ridha , Banks Nicola 
Published: May 2017

BackgroundThe purpose of this study was to gain an in‐depth understanding on the subject of relapse from the perspectives of family members of young people receiving services for a first‐episode psychosis (FEP).MethodsA qualitative descriptive approach, using focus group methods, was used to elicit experiences, understandings, and knowledge of relapse in FEP. Family members were recruited from 4 specialized early intervention programmes for psychosis in Canada. A total of 24 (6 male, 18 female) family members participated in the study. Thematic analysis was used to examine the data.ResultsThe core underlying theme in all focus groups was worrying about relapse, which was often accompanied by significant levels of fear and anxiety, and was influenced by: (1) impact of an episode of psychosis; (2) limited confidence in recognizing and coping with relapse; (3) unmet needs for coping skills and emotional support and (4) unmet needs regarding frequency and continuity of communication with clinicians.ConclusionsFamily members’ unmet needs for relapse‐focused education, support and communication with service providers and peers, can have a negative impact on relapse prevention. Addressing family members’ education and support needs in a tailored manner (including preferences for types of peer support) can contribute positively to their confidence and ability to recognize and respond to relapse. This can help reduce fear and anxieties about relapse, and positively influence the ability to function as caregivers. Future research should focus on best approaches for providing education, sustained contact with the clinical team and family peer support.