bluuebunny/crossref_metadata_2025_split huggingface dataset:
Drivers of temperature sensitivity of decomposition of soil organic matter along a mountain altitudinal gradient in the Western Carpathians
Authors: Klimek Beata , Jelonkiewicz Łukasz , Niklińska Maria 
Published: May 2016

AbstractMountain forest soils contain an important stock of carbon. Their altitudinal gradient can serve as a model for research on the potential risk of increased emission of carbon dioxide to the atmosphere, in a positive feedback of global warming. Using soil samples collected at three elevations (600, 900, and 1200 m a.s.l.) from five separate slopes of the Carpathian Mountains (Poland), we studied the effects of soil physical, chemical and microbial properties controlling the temperature sensitivity (Q10 values) of organic matter decomposition in forest soils. Data of soil basal respiration rate measured in laboratory conditions at six different temperatures (5, 10, 15, 20, 25 and 30 °C) were fitted to a Gaussian function. The modelled soil respiration rates differed between altitudes at temperature exceeding 15 °C, and the respiration rate of soil from 1200 m a.s.l. was higher than in soils from the two lower elevations. Based on the modelled respiration values, we calculated Q10 values in the low (Q10L, 0–10 °C), medium (Q10M, 10–20 °C) and high (Q10H, 20–30 °C) temperature ranges. The Q10 values did not differ between elevations. Q10L and Q10M were negatively related only with the C:N ratio. Temperature sensitivity of decomposition of soil organic matter was not affected by bacterial activity and functional diversity (assessed using Biolog® ECO plates), microbial biomass or community structure (inferred from phospholipid fatty acid assays). Our findings support a kinetics‐based theory of the higher temperature sensitivity of more chemically recalcitrant soil organic matter, put forward by other authors.
Rejection sensitivity and depressive symptoms: Longitudinal actor‐partner effects in adolescent romantic relationships
Authors: Norona Jerika C. , Roberson Patricia N.E. , Welsh Deborah P. 
Published: May 2016

ABSTRACTThe present study utilizes the actor‐partner interdependence model to examine the longitudinal relationship between rejection sensitivity and one's own and one's partner's depressive symptoms. The sample included adolescent romantic couples from the U.S. (N = 198 adolescents; 50% girls; 90.2% Caucasian) whose rejection sensitivity at Time 1 and depressive symptoms approximately one year later (Time 2) were assessed. Additionally, aggressive behaviors and maintenance behaviors that commonly associated with rejection sensitivity (e.g., self‐silencing) are explored as mediators. Results indicate that boyfriends' rejection sensitivity at Time 1 predicted girlfriends' depressive symptoms at Time 2. Additionally, girls' rejection sensitivity predicted their own and their boyfriends' self‐silencing. Developmental and clinical implications are discussed.
Conocimiento de anatomía en estudiantes de medicina veterinaria en Chile
Authors: Gutierrez Juan Claudio , Gomez Jaramillo Marcelo , Sudel Gabriela , Prater Mary Renee 
Published: May 2016

Introduction: Anatomy is considered a cornerstone in human and veterinary medical education, as this basic science discipline provides a vital foundation on which to build the knowledge of the clinical practice of medicine. Objective: The aims of this study were: 1) to collect information on first year veterinary student preference, and use of supportive educational tools, and 2) to assess long-term knowledge retention in senior veterinary students who successfully completed the bovine anatomy course. Method: A survey was administered to first-year veterinary students in order to identify their learning tools of choice, and a diagnostic examination was designed to reflect highly relevant basic anatomy knowledge was administered to senior veterinary students. Results: Besides the regular cadaver-dissection laboratories, textbooks were the tool used most frequently by first-year students to learn bovine anatomy. Computer technology was used by only 12.2% of the students. When evaluating knowledge retention of bovine anatomy by fourth year (senior) students, only 33.2% of the questions were answered correctly in the fourth year examination. Conclusions: These results were interpreted as a low long-term retention of knowledge in Chilean veterinary medical students.
Efficacy of a liquid low-energy formula diet in achieving preoperative target weight loss before bariatric surgery
Authors: Nielsen Lone V. , Nielsen Mette S. , Schmidt Julie B. , Pedersen Sue D. , Sjödin Anders 
Published: May 2016

AbstractA preoperative weight loss of 8 % is a prerequisite to undergo bariatric surgery (BS) in Denmark. The aim of the present study was to evaluate the efficacy of a 7- or an 11-week low-energy diet (LCD) for achieving preoperative target weight before BS. A total of thirty obese patients (BMI 46·0 (sd 4·4) kg/m2) followed an LCD (Cambridge Weight Plan®, 4184 kJ/d (1000 kcal/d)) for 7 or 11 weeks as preparation for BS. Anthropometric measurements including body composition (dual-energy X-ray absorptiometry), blood parameters and blood pressure were assessed at weeks 0, 7 and 11. At week 7, the majority of patients (77 %) had reached their target weight, and this was achieved after 5·4 (sem 0·3) weeks. Mean weight loss was 9·3 (sem 0·5) % (P < 0·01) and consisted of 41·6 % fat-free mass (FFM) and 58·4 % fat mass. The weight loss was accompanied by a decrease in systolic and diastolic blood pressure (7·1 (sem 2·3) and 7·3 (sem 1·8) mmHg, respectively, all P < 0·01) as well as an improved metabolic profile (8·2 (sem 1·8) % decrease in fasting glucose (P < 0·01), 28·6 (sem 6·4) % decrease in fasting insulin (P < 0·01), 23·1 (sem 2·2) % decrease in LDL (P < 0·01), and 9·7 (sem 4·7) % decrease in TAG (P < 0·05)). Weight, FFM and fat mass continued to decrease from week 7 to 11 (all P < 0·01), whereas no additional improvements was observed in the metabolic parameters. Severely obese patients can safely achieve preoperative target weight on an LCD within 7 weeks as part of preparation for BS. However, the considerable reduction in FFM in severely obese subjects needs further investigation.
Using GRACE and climate model simulations to predict mass loss of Alaskan glaciers through 2100
Authors: WAHR JOHN , BURGESS EVAN , SWENSON SEAN 
Published: May 2016

ABSTRACTGlaciers in Alaska are currently losing mass at a rate of ~−50 Gt a−1, one of the largest ice loss rates of any regional collection of mountain glaciers on Earth. Existing projections of Alaska's future sea-level contributions tend to be divergent and are not tied directly to regional observations. Here we develop a simple, regional observation-based projection of Alaska's future sea-level contribution. We compute a time series of recent Alaska glacier mass variability using monthly GRACE gravity fields from August 2002 through December 2014. We also construct a three-parameter model of Alaska glacier mass variability based on monthly ERA-Interim snowfall and temperature fields. When these three model parameters are fitted to the GRACE time series, the model explains 94% of the variance of the GRACE data. Using these parameter values, we then apply the model to simulated fields of monthly temperature and snowfall from the Community Earth System Model, to obtain predictions of mass variations through 2100. We conclude that mass loss rates may increase between −80 and −110 Gt a−1 by 2100, with a total sea-level rise contribution of 19 ± 4 mm during the 21st century.
EMPIRE AND INTERNATIONALISM IN FRENCH REVOLUTIONARY SOCIALIST THOUGHT, 1871–1885
Authors: NICHOLLS JULIA 
Published: May 2016

ABSTRACTThis article explores the role of empire and internationalism in French revolutionary socialist thought at the beginning of the Third Republic. Whilst French revolutionary socialists frequently employed colonial examples and operated within wider traditions of either imperialism or anti-colonialism, the concept of ‘empire’ itself remained vague and undefined in their thought. Previous literature on the subject has focused overwhelmingly on the writings of Communards deported to New Caledonia in the 1870s; however, this article argues that the deportees in fact remained theoretically unconcerned with imperial and international questions. Rather, it was those who remained in Europe that produced more clearly elaborated theories on empire and international engagement. Such ideas subsequently served to demarcate the limits and possibilities of universal equality and solidarity, which were central to revolutionary socialist thought during this period. Consequently, it will be suggested that despite their recent rise in popularity, empire, and colonialism are not the best categories of analysis for approaching such themes, for they cannot be isolated from broader concerns with international and transnational thought.
Anti-inflammatory and anti-oxidative effects of alpha-lipoic acid in experimentally induced acute otitis media
Authors: Tatar A , Korkmaz M , Yayla M , Gozeler M S , Mutlu V , Halici Z , Uslu H , Korkmaz H , Selli J 
Published: May 2016

AbstractObjectives:To investigate the anti-inflammatory, anti-oxidative and tissue protective effects, as well as the potential therapeutic role, of alpha-lipoic acid in experimentally induced acute otitis media.Methods:Twenty-five guinea pigs were assigned to one of five groups: a control (non-otitis) group, and otitis-induced groups treated with saline, penicillin G, alpha-lipoic acid, or alpha-lipoic acid plus penicillin G. Tissue samples were histologically analysed, and oxidative parameters in tissue samples were measured and compared between groups.Results:The epithelial integrity was better preserved, and histological signs of inflammation and secretory metaplasia were decreased, in all groups compared to the saline treated otitis group. In the alpha-lipoic acid plus penicillin G treated otitis group, epithelial integrity was well preserved and histological findings of inflammation were significantly decreased compared to the saline, penicillin G and alpha-lipoic acid treated otitis groups. The most favourable oxidative parameters were observed in the control group, followed by the alpha-lipoic acid plus penicillin G treated otitis group.Conclusion:Alpha-lipoic acid, with its antioxidant, anti-inflammatory and tissue protective properties, may decrease the clinical sequelae and morbidity associated with acute otitis media.
The communication of suicidal intentions: a meta-analysis
Authors: Pompili M. , Belvederi Murri M. , Patti S. , Innamorati M. , Lester D. , Girardi P. , Amore M. 
Published: May 2016

BackgroundAmong the myths that are often cited about suicide is that ‘people who talk about killing themselves rarely die by suicide’, but the evidence seems to contradict this statement. The aim of this study was to conduct a meta-analysis of studies reporting a prevalence of suicide communication (SC), and to examine the diagnostic accuracy of SC towards suicide in case-control reports.MethodEligible studies had to examine data relative to completed suicides and report the prevalence of SC. Data relative to sample characteristics, study definition, modality and recipient of the SC were coded.ResultsWe included 36 studies, conducted on a total of 14 601 completed suicides. The overall proportion of SC was 44.5% [95% confidence interval (CI) 35.4–53.8], with large heterogeneity (I2= 98.8%) and significant publication bias. The prevalence of SC was negatively associated with the detection of verbal communication as the sole means of SC and, positively, with study methodological quality. Based on seven case-control studies, SC was associated with an odds ratio of 4.66 for suicide (95% CI 3.00–7.25) and was characterized by sufficient diagnostic accuracy only if studies on adolescents were removed.ConclusionAvailable data suggest that SC occurs in nearly half of subjects who go on to die by suicide, but this figure is likely to be an underestimate given the operational definitions of SC. At present, SC seems associated with overall insufficient accuracy towards subsequent suicide, although further rigorous studies are warranted to draw definite conclusions on this issue.
Universalising Childcare, Changing Mothers’ Attitudes: Policy Feedback in Norway
Authors: ELLINGSÆTER ANNE LISE , KITTERØD RAGNI HEGE , LYNGSTAD JAN 
Published: May 2016

AbstractThe way that welfare policies influence the interpretative processes of social actors is attracting increasing attention. In this article, we investigate policy change impacts on ideas mothers have about the best form of care for their children. The data are taken from representative surveys among mothers of preschool-age children in 2002 and 2010 in Norway. The surveys cover a decade of marked reforms in childcare services with regard to the supply of places, parents’ fees and the right to be given a place in care. Policy change gave rise to major shifts in attitude. From conditional attitudes to the suitability of institutional care, the majority view shifted towards ‘childcare services only’ being considered the best form of care for preschool-age children. This occurred among mothers in all socio-economic groups and in all parts of the country. Based on policy feedback theories, mechanisms likely to have caused this shift – policy visibility, proximity and timing – are considered.
Age and input effects in the acquisition of mood in Heritage Portuguese
Authors: FLORES CRISTINA , SANTOS ANA LÚCIA , JESUS ALICE , MARQUES RUI 
Published: May 2016

AbstractThe present study analyzes the effect of age and amount of input in the acquisition of European Portuguese as a heritage language. An elicited production task centred on mood choice in complement clauses was applied to a group of fifty bilingual children (six- to sixteen-year-olds) who are acquiring Portuguese as a minority language in a German dominant environment. The results show a significant effect of the age at testing and the amount of input in the acquisition of the subjunctive. In general, acquisition is delayed with respect to monolinguals, even though higher convergence with the monolingual grammar is observed after twelve years of age. Results also reveal that children with more exposure to the heritage language at home show faster acquisition than children from mixed households: the eight- to nine-year-old age boundary seems relevant for those speakers with more exposure, and the twelve- to thirteen-year-old age boundary for those with less exposure.
Bilingual children's lexical strategies in a narrative task
Authors: BARBOSA POLIANA , NICOLADIS ELENA , KEITH MARGAUX 
Published: May 2016

AbstractWe investigated how bilinguals choose words in a narrative task, contrasting the possibilities of a developmental delay vs. compensatory strategies. To characterize a developmental delay, we compared younger (three to five years) and older (seven to ten years) children's lexicalization of target words (Study 1). The younger children told shorter stories, omitting many of the target concepts. To characterize compensatory strategies, we compared late second language learning adults to (seven- to ten-year-old) monolingual children (Study 2). The adults often lexicalized the target concepts even when not producing the target words. Finally, we compared French–English bilingual children with French and English monolinguals, all seven to ten years old (Study 3). The bilinguals produced fewer target words than the monolinguals. However, when not producing the target words, the bilinguals often lexicalized the concepts, sharing more in common with the adults (Study 2) in their use of compensatory strategies than with the younger children (Study 1). This interpretation was further corroborated by comparisons across studies (Study 4).
Rock Hopping, Yoga and Student Empowerment: A Case Study of a Sustainable School
Authors: Potter Suzanne 
Published: May 2016

AbstractDespite increasing recognition that whole-school approaches to sustainability have an important contribution to make in moving society towards a more sustainable existence, progress in this area remains slow. By examining the practices of the Ananda Marga River School, a small independent school in the Sunshine Coast Hinterland of Queensland, this paper aims to provide ideas and encouragement for teachers and school managers who wish to maximise the influence that schools can have on creating a more sustainable future. The following case study highlights the School's success at implementing practices that focus not only on resource management and greening the school grounds, but also on areas such as governance, partnerships, pedagogical approaches and curriculum development.
Coarse landscape features predict occurrence, but habitat selection is driven by specific habitat traits: implications for the conservation of the threatened Woodchat Shrike Lanius senator
Authors: BRAMBILLA MATTIA , GUSTIN MARCO , FULCO EGIDIO , SORACE ALBERTO , CELADA CLAUDIO 
Published: May 2016

SummaryHabitat selection has fundamental implications for species conservation, and in birds is often regarded as a multi-scale process. We investigated (under an information-theoretic approach) habitat selection by Woodchat Shrike Lanius senator in Italy (one of the most severely declining species in central and western Europe), considering five main types of potential determinants of shrike occurrence at the territory scale (1 ha): general structure (coarse landscape), woody vegetation, grassland habitats/bare ground, herbaceous crops, and management variables. The best supported models for species occurrence were those including general structure and woody vegetation traits. Variation partitioning suggested that overall, landscape general structure and woody vegetation explained the highest variation in shrike occurrence, and management the lowest. However, considering variation explained by only a single level, all levels performed nearly equally, but general structure did not explain an exclusive proportion of variation. A multi-level analysis suggested that shrike occurrence was eventually associated with specific habitat traits: isolated trees, shrubland and (secondarily) olive groves (all with positive effects), and dirt roads (negative effect). The most parsimonious multi-level models included only variables from woody vegetation and management traits, suggesting that the likely true determinants of species occurrence are highly specific and fine-scale habitat traits, consistent with variation partitioning. Woodchat Shrikes inhabit semi-open landscapes, within which they are attracted to shrubland and isolated trees (secondarily to olive groves) and avoid dirt roads. Suitable habitat conditions for the species depend on a trade-off between abandonment and intensive farming, and rural development programmes may be crucial for the conservation (or loss) of such conditions.
Patient and caregiver characteristics related to completion of advance directives in terminally ill patients
Authors: Ho Grace W.K. , Skaggs Lauren , Yenokyan Gayane , Kellogg Anela , Johnson Julie A. , Lee Mei Ching , Heinze Katherine , Hughes Mark T. , Sulmasy Daniel P. , Kub Joan , Terry Peter B. , Astrow Alan B. , Zheng Jing , Lehmann Lisa Soleymani , Nolan Marie T. 
Published: May 2016

AbstractObjective:There is a growing body of literature describing the characteristics of patients who plan for the end of life, but little research has examined how caregivers influence patients' advance care planning (ACP). The purpose of this study was to examine how patient and caregiver characteristics are associated with advance directive (AD) completion among patients diagnosed with a terminal illness. We defined AD completion as having completed a living will and/or identified a healthcare power of attorney.Method:A convenience sample of 206 caregiver–patient dyads was included in the study. All patients were diagnosed with an advanced life-limiting illness. Trained research nurses administered surveys to collect information on patient and caregiver demographics (i.e., age, sex, race, education, marital status, and individual annual income) and patients' diagnoses and completion of AD. Multivariate logistic regression was employed to model predictors for patients' AD completion.Results:Over half of our patient sample (59%) completed an AD. Patients who were older, diagnosed with amyotrophic lateral sclerosis, and with a caregiver who was Caucasian or declined to report an income level were more likely to have an AD in place.Significance of results:Our results suggest that both patient and caregiver characteristics may influence patients' decisions to complete an AD at the end of life. When possible, caregivers should be included in advance care planning for patients who are terminally ill.
Objective Structured Clinical Examination (OSCE) als kompetenz­orientiertes Prüfungsinstrument in der pflegerischen Erstausbildung
Authors: Beyer Angelika , Dreier Adina , Kirschner Stefanie , Hoffmann Wolfgang 
Published: May 2016

Zusammenfassung. Hintergrund: Aufgrund der demografischen und epidemiologischen Entwicklung wird die Vermittlung adäquater pflegerischer Kompetenzen in der pflegerischen Ausbildung zunehmend diskutiert. Kompetenzen sind in den Examina angemessen zu überprüfen. Hierfür haben sich international OSCEs bewährt. Ziel: Ziel der vorliegenden Analyse war die Ermittlung von Kompetenzen, die in pflegerischen Erstausbildungen mit OSCEs überprüft werden. Methodik: In internationalen Datenbanken wurden einschlägige Publikationen recherchiert. Analyse-Einschlusskriterium war die Nennung mindestens einer überprüften Kompetenz. Die Kompetenzen wurden – in Anlehnung an den «Fachqualifikationsrahmen Pflege für die hochschulische Bildung» – nach Wissen, Fertigkeiten und Haltung kategorisiert. Ergebnisse: 36 Artikel erfüllten das Einschlusskriterium. Relevante Studien stammen mehrheitlich aus Großbritannien (UK), Kanada und Australien. Es wurden insgesamt n = 166 Kompetenzen in allen Kategorien identifiziert, die anhand verschiedener Methoden gemessen wurden. Am häufigsten wurden Fertigkeiten überprüft. Dabei wurde der sichere Umgang mit Medikamenten am häufigsten thematisiert. Weitere wichtige Themen waren die Kommunikationskompetenz in Bezug auf PatientInnen und die Fähigkeit zur Selbsteinschätzung. Diskussion: Es werden sehr unterschiedliche Kompetenzen mit differenten Formaten per OSCE gemessen. OSCE ermöglichen eine Überprüfung sowohl auf individueller als auch institutioneller Ebene, also sowohl für die Lehre als auch das Gelernte. Weiterer Forschungsbedarf wird festgestellt.