bluuebunny/crossref_metadata_2025_split huggingface dataset:
MetaGenSense: A web-application for analysis and exploration of high throughput sequencing metagenomic data
Authors: Correia Damien , Doppelt-Azeroual Olivia , Denis Jean-Baptiste , Vandenbogaert Mathias , Caro Valérie 
Published: December 2016

The detection and characterization of emerging infectious agents has been a continuing public health concern. High Throughput Sequencing (HTS) or Next-Generation Sequencing (NGS) technologies have proven to be promising approaches for efficient and unbiased detection of pathogens in complex biological samples, providing access to comprehensive analyses. As NGS approaches typically yield millions of putatively representative reads per sample, efficient data management and visualization resources have become mandatory. Most usually, those resources are implemented through a dedicated Laboratory Information Management System (LIMS), solely to provide perspective regarding the available information. We developed an easily deployable web-interface, facilitating management and bioinformatics analysis of metagenomics data-samples. It was engineered to run associated and dedicated Galaxy workflows for the detection and eventually classification of pathogens. The web application allows easy interaction with existing Galaxy metagenomic workflows, facilitates the organization, exploration and aggregation of the most relevant sample-specific sequences among millions of genomic sequences, allowing them to determine their relative abundance, and associate them to the most closely related organism or pathogen. The user-friendly Django-Based interface, associates the users’ input data and its metadata through a bio-IT provided set of resources (a Galaxy instance, and both sufficient storage and grid computing power). Galaxy is used to handle and analyze the user’s input data from loading, indexing, mapping, assembly and DB-searches. Interaction between our application and Galaxy is ensured by the BioBlend library, which gives API-based access to Galaxy’s main features. Metadata about samples, runs, as well as the workflow results are stored in the LIMS. For metagenomic classification and exploration purposes, we show, as a proof of concept, that integration of intuitive exploratory tools, like Krona for representation of taxonomic classification, can be achieved very easily. In the trend of Galaxy, the interface enables the sharing of scientific results to fellow team members.
Medium-term outcomes of the Universal-2 total wrist arthroplasty in patients with rheumatoid arthritis
Authors: Badge R. , Kailash K. , Dickson D. R. , Mahalingam S. , Raza A. , Birch A. , Nuttall D. , Murali S. R. , Hayton M. J. , Talwalkar S. , Watts A. C. , Trail I. A. 
Published: December 2016

Aims The aims of this study were to evaluate the clinical and radiological outcomes of the Universal-2 total wrist arthroplasty (TWA) in patients with rheumatoid arthritis. Patients and Methods This was a retrospective review of all 95 Universal-2 TWAs which were performed in our institution between 2003 to 2012 in patients with rheumatoid arthritis. A total of six patients were lost to follow-up and two died of unrelated causes. A total of ten patients had bilateral procedures. Accordingly, 75 patients (85 TWAs) were included in the study. There were 59 women and 16 men with a mean age of 59 years (26 to 86). The mean follow-up was 53 months (24 to 120). Clinical assessment involved recording pain on a visual analogue score, range of movement, grip strength, the Quick Disabilities of the Arm, Shoulder and Hand (DASH) and Wrightington wrist scores. Any adverse effects were documented with particular emphasis on residual pain, limitation of movement, infection, dislocation and the need for revision surgery. Radiographic assessment was performed pre-operatively and at three, six and 12 months post-operatively, and annually thereafter. Arthroplasties were assessed for distal row intercarpal fusion and loosening. Radiolucent zones around the components were documented according to a system developed at our institution. Results The mean worst pain was 8.1 (3 to 10) pre-operatively and 5.4 (0 to 10) at latest follow-up (p < 0.001). Movements were preserved with mean dorsiflexion of 29o (0 o to 70 o) and palmar flexion of 21o (0o to 50o). The mean grip strength was 4.8 kg (1.7 to 11.5) pre-operatively and 10 kg (0 to 28) at final follow-up (p < 0.001). The mean QuickDASH and Wrightington wrist scores improved from 61 (16 to 91) to 46 (0 to 89) and 7.9 (1.8 to 10) to 5.7 (0 to 7.8) (p < 0.001). A total of six patients (7%) had major complications; three required revision arthroplasty and three an arthrodesis. The Kaplan-Meier probability of survival using removal of the components as the endpoint was 91% at 7.8 years (95% confidence interval 84 to 91). Conclusion The Universal-2 TWA is recommended for use in patients with rheumatoid arthritis. Cite this article: Bone Joint J 2016;98-B:1642–7.
Is the hip capsule thicker in diseased hips?
Authors: Rakhra K. S. , Bonura A. A. , Nairn R. , Schweitzer M. E. , Kolanko N. M. , Beaule P. E. 
Published: December 2016

Objectives The purpose of this study was to compare the thickness of the hip capsule in patients with surgical hip disease, either with cam-femoroacetabular impingement (FAI) or non-FAI hip pathology, with that of asymptomatic control hips. Methods A total of 56 hips in 55 patients underwent a 3Tesla MRI of the hip. These included 40 patients with 41 hips with arthroscopically proven hip disease (16 with cam-FAI; nine men, seven women; mean age 39 years, 22 to 58) and 25 with non-FAI chondrolabral pathology (four men, 21 women; mean age 40 years, 18 to 63) as well as 15 asymptomatic volunteers, whose hips served as controls (ten men, five women; mean age 62 years, 33 to 77). The maximal capsule thickness was measured anteriorly and superiorly, and compared within and between the three groups with a gender subanalysis using student’s t-test. The correlation between alpha angle and capsule thickness was determined using Pearson’s correlation coefficient. Results Superiorly, the hip capsule was significantly greater in cam- (p = 0.028) and non-FAI (p = 0.048) surgical groups compared with the asymptomatic group. Within groups, the superior capsule thickness was significantly greater than the anterior in cam- (p < 0.001) and non-FAI (p < 0.001) surgical groups, but not in the control group. There was no significant correlation between the alpha angle and capsule thickness. There were no gender differences identified in the thickness of the hip capsule. Conclusion The thickness of the capsule does not differ between cam- and non-FAI diseased hips, and thus may not be specific for a particular aetiology of hip disease. The capsule is, however, thicker in diseased surgical hips compared with asymptomatic control hips. Cite this article: K. S. Rakhra, A. A. Bonura, R. Nairn, M. E. Schweitzer, N. M. Kolanko, P. E. Beaule. Is the hip capsule thicker in diseased hips? Bone Joint Res 2016;5:586–593. DOI: 10.1302/2046-3758.511.2000495.
Can the Digital Surpass the Analog: DAB+ Possibilities, Limitations and User Expectations
Authors: Gilski Przemysław , Stefański Jacek 
Published: December 2016

Abstract
Radio is by far the most accessible medium. With its mobility and availability, it attracts listeners by its simplicity and friendliness. The present information situation is characterized by the convergence of computers, mobile devices, telecommunication and broadcasting technologies and the divergence of different ways of delivering and storing media. Consumers are overwhelmed by new electronic gadgets appearing every year. They are astonished by new technical innovations that are being designed to ease their life and change their habits. Even the broadcasting sector itself is facing significant changes, especially a growing competition between the private and public sector. This article reviews the current status of analog and digital broadcasting technologies. It analyzes a case study of user expectations related with today’s digital media, particularly radio transmission. We discuss the principal possibilities, limitations and user expectations related with digital audio broadcasting, as well as the economic, technological, regulatory and frequency management factors.
Analysis of Object Location Accuracy for iBeacon Technology based on the RSSI Path Loss Model and Fingerprint Map
Authors: Grzechca Damian E. , Pelczar Piotr , Chruszczyk Lukas 
Published: December 2016

Abstract
This paper presents analysis of object location accuracy of a mobile device on the basis of the iBeacon technology. The research starts with radio signal strength indicator analysis along the corridor in order to create a path loss model for iBeacon. Two cases are taken into account: line of sight and non-line of sight for model creation. For both cases two tests: Chi-square, Shapiro-Wilk have been performed. It has also been checked if the HCI (Host Controller Interface) is a source with a memory. Acquired data have been filtered with different type of filters, e.g. median, moving average and then compared. Next, the authors evaluated the indoor positioning trilateration algorithms with the use of created model for exemplary hall. The RSSI map (radiomap) was created and the logarithm propagation model was designed. The logarithmic model estimated distance with average error 1.09m for 1 – 9m and 1.75m for 1-20m and after trilateration, the positions with average error 2.45m was achieved. A statistical analysis for acquiring data led to the final conclusion which enhanced knowledge about positioning based on the popular iBeacon technology.
Effects of Temperature and Strain Rate on Tensile Deformation Behavior of 9Cr-0.5Mo-1.8W-VNb Ferritic Heat-Resistant Steel
Authors: Guo Xiaofeng , Weng Xiaoxiang , Jiang Yong , Gong Jianming 
Published: December 2016

AbstractA series of uniaxial tensile tests were carried out at different strain rate and different temperatures to investigate the effects of temperature and strain rate on tensile deformation behavior of P92 steel. In the temperature range of 30–700 °C, the variations of flow stress, average work-hardening rate, tensile strength and ductility with temperature all show three temperature regimes. At intermediate temperature, the material exhibited the serrated flow behavior, the peak in flow stress, the maximum in average work-hardening rate, and the abnormal variations in tensile strength and ductility indicates the occurrence of DSA, whereas the sharp decrease in flow stress, average work-hardening rate as well as strength values, and the remarkable increase in ductility values with increasing temperature from 450 to 700 °C imply that dynamic recovery plays a dominant role in this regime. Additionally, for the temperature ranging from 550 to 650 °C, a significant decrease in flow stress values is observed with decreasing in strain rate. This phenomenon suggests the strain rate has a strong influence on flow stress. Based on the experimental results above, an Arrhenius-type constitutive equation is proposed to predict the flow stress.
An Analysis of Factors Affecting Mature Age Students’ Academic Success in Undergraduate Nursing Programs: A Critical Literature Review
Authors: Hayden Lisa J. , Jeong Sarah Y. , Norton Carol A. 
Published: December 2016

AbstractThe population of mature age students entering university nursing programs has steadily increased in both Australia and worldwide. The objective of the literature review was to explore how mature age students perform academically and to analyse the factors associated with their academic performance in nursing programs. A literature search was conducted in the following databases: CINAHL, ProQuest, Medline, Cochrane, Mosby’s Index, Joanna Briggs Institute (JBI), and Scopus. Twenty-six (26) research papers published between 2000 and 2014 have met the selection criteria of this review. The key themes identified include; 1) ambiguity in definition of mature age and academic success, 2) age and academic success, 3) intrinsic factors (life experiences, emotional intelligence, and motivation and volition), and 4) extrinsic factors (peer, academic and family support; and learning style, components of the modules and mode of delivery). Current literature provides evidence that mature age nursing students perform at a higher level within the methodological issues discussed in this paper. Future research is warranted to advance the understanding of the complex relationship between extrinsic and intrinsic factors of mature age students and their academic success in higher education. Nursing educators will benefit from novel evidence, ideas and opportunities to explore and implement in nursing education.
The Risk of Striking Accidents During LPG Ships Passage in Ports in Respect to Technical Failures based on Real Time Simulations in Szczecin-Świnoujście Waterway
Authors: Bąk Andrzej , Gucma Lucjan 
Published: December 2016

Abstract
The method of risk assessment based on ship systems technical failures during the passage in the region of Świnoujście of the large LPG (liquefied petroleum gas) tanker is presented. The statistical reliability indicators and the simulation model of ships manoeuvring. The researches carried out within this paper let to determine the safety level and necessary tug escort service during the passage of the ship with the hazardous cargo in the port area.
Formal Safety versus Real Safety: Quantitative and Qualitative Approaches to Safety Culture – Evidence from Estonia
Authors: Järvis Marina , Virovere Anu , Tint Piia 
Published: December 2016

AbstractThis paper examines differences between formal safety and real safety in Estonian small and medium-sized enterprises. The results reveal key issues in safety culture assessment. Statistical analysis of safety culture questionnaires showed many organisations with an outstanding safety culture and positive safety attitudes. However, qualitative data indicated some important safety weaknesses and aspects that should be included in the process of evaluation of safety culture in organisations.
Job-Specific Factors and Prevalence of Multiple and Disabling Musculoskeletal Pain Among Office Workers, Nurses, and Caregivers in Estonia
Authors: Merisalu Eda , Animägi Liina , Oha Kristel , Freimann Tiina , Sirk Tuuli 
Published: December 2016

Abstract
The aims of this study were to describe job-specific factors and prevalence of musculoskeletal pains (MSPs) by the occupation and body regions in the past 12 months and past month, to analyse multisite and disabling pain and sick leave among office workers (OW), nurses and caregivers (CG); and to find relationships between the observed indicators. The study groups were selected by random sample method. Questionnaire responses on demographic parameters, job-specific factors, and MSPs by body parts in the past 12 months (MSP-12) and past month (MSP-1) were analysed. A questionnaire was sent to 1291 participants. The response rate was 54%. Most of the participants were women, with mean age 41.2 (±11.5) years, working on average 42.8 (±6.7) hours per week and had service length more than five years. Repetitive movements of wrist/hands and working under time pressure were more often reported risk factors by the nurses. Lifting weights 25 kg and more, climbing up and down, kneeling more than one hour a day and piecework finished in the work shift were the most often reported job-related risk factors for the CGs. Use of a keyboard was the same frequent work-related risk factor for the OWs. The most prevalent MSP-12 was low back pain for CGs (66.3%) and nurses (56.1%) and neck pain for OWs (51.5%). The most often reported MSP-1 was shoulder pain for nurses and OWs (84.4% and 65.7%, correspondingly), and elbow pain for CGs (74.9%). In the the entire sampled group, low back pain (53.9%) in the past 12 months and shoulder pain (70.9%) in the past month were the most often reported pain regions. A higher prevalence of multiple and disabling MSP and sickness absence were reported by CGs, compared to other occupation groups (p < 0.05). Correlation analysis showed positive relationships between job-related risk factors, like repetitive movements, physical load, and time demands, and MSPs and sick leave, especially among CGs (p < 0.05). Job-specific factors need more attention to prevent multiple and disabling pain and sick leave among office and hospital workers.
Detection of Persistent Organic Pollutants in Blood Serum of Electricians and Welders in Latvia
Authors: Sudmalis Pāvels , Baķe Mārīte Ārija , Rotbergs Juris 
Published: December 2016

Abstract
Persistent organic pollutants (POPs) are chemical substances that persist in the environment, bioaccumulate through the food web, and pose a risk of causing adverse effects to human health and the environment. The aim of the study was to assess the POP (polychlorinated biphenyls (PCBs), polybrominated diphenylethers (PBDEs), DDT and their derivatives) levels in blood serum to identify possible risk group workers. Blood serum samples (116 in total) were collected from two groups of employees — electricians, who can come in contact with PCB-containing transformer and capacitor oil, and welders, who were used as a control group. Sample purification was done by double solid phase extraction. The concentrations of POPs in blood serum were determined by gas chromatography with electron capture detector GC/ECD and recovery controlled by internal standard CB-174. None of the 116 samples contained the full range of tested POPs. However, all samples contained at least one of pesticides, and a marker PCB and mono-ortho PCB. Blood serum samples of 52% of electricians and 97.8% of welders contained non-ortho PCB compared to 84% and 74.7%, respectively, for PBDE’s. The concentrations of 18 detected PCBs, 4 detected PBDEs and 6 chlorinated pesticides and their metabolites varied in wide ranges and the differences in mean values between groups were not statistically significant (p > 0.05). The estimated concentrations of POPs correspond to the lowest levels detected in other countries. Mean concentrations of low-chlorinated marker PCBs were higher in the electrician group, suggesting that the employment sites are contaminated with PCBs, or that employees have contact with PCB-containing items.
Proposal of English equivalents for the soil taxa names in the Polish Soils Classification
Authors: Świtoniak Marcin , Kabała Cezary , Charzyński Przemysław 
Published: December 2016

AbstractThe article presents proposed English translations of all names of soil units (orders, types and subtypes) listed by Polish Soils Classification, PSC (2011). The proposal has been elaborated based on the recent Polish and foreign literature, using uniform and consistent criteria. Due to the lack of soil names translation in the recent, fifth edition of PSC, the suggested English nomenclature was basically derived from the previous, fourth edition of PSC (1989). However, significant amendment and numerous additions to the latest version were proposed. A uniform and comprehensive system of soil taxa translations may help to avoid nomenclature chaos in the English papers of Polish authors, which intentionally base or refer to PSC.
Deceptive Signification: Walter Scott, Ivanhoe, and Eighteenth-Century Hermit Discourse
Authors: Sommer Tim 
Published: December 2016

Abstract
Since the latter part of the nineteenth century, critics have tended to treat Walter Scott’s fiction disparagingly – the tacit assumption often being that it lacks formal sophistication or semantic ‘depth.’ Reading Scott against the grain of this reception, I argue here that Ivanhoe (1819/1820) commands an allusive density which complicates such verdicts. Offering a detailed analysis of both the novel’s hermit figure and the cultural geography in which it appears, this essay retraces Scott’s references to eighteenth-century literary, aesthetic, architectural, and horticultural discourses. Acutely aware of drawing from a codified set of readily consumable images, Scott both quotes and subverts the eighteenth-century hermit tradition. Employing an elaborately intertextual strategy to defamiliarize readerly notions of identity and signification, Scott’s writing emerges as somewhat more complex than the history of his critical reception would seem to suggest.
Círculos viciosos: migración y violencia en la narrativa y el cine trans-centroamericanos
Authors: Espinoza Mauricio 
Published: December 2016

La migración, tanto intra-ístmica como trans-ístmica, ha marcado la vida de millones de centroamericanos a finales del siglo XX y principios del siglo XXI. Este ensayo analiza dos obras representativas del reciente subgénero narrativo de la migración centroamericana: la novela The Tattooed Soldier (El soldado tatuado, 1998), de Héctor Tobar, y el largometraje El camino (2007), dirigido por Ishtar Yasin. En él se arguye que ambos textos abordan la migración de ciudadanos centroamericanos mediante una estrategia narrativa identificada como “violencia circular desterritorializada”. En este sentido, la violencia inicial (nacional, territorializada) migra junto a los protagonistas hacia los países receptores, transformándose en un fenómeno transnacional y desterritorializado. Debido al carácter transnacional y circular de esta violencia, los personajes no logran escapar de ella y más bien terminan en peores circunstancias después de migrar a la supuesta “tierra prometida”. Por medio de esta estrategia narrativa, The Tattooed Soldier y El camino critican la forma en que los centroamericanos más vulnerables han sido víctimas de una violencia estructural e institucionalizada que se extiende más allá del territorio nacional y cuyo origen y causa común es la desigualdad socioeconómica y la precariedad que marcan a estos individuos antes y después de convertirse en migrantes.
Barriers of Pediatric Residents to Speaking Up About Patient Safety
Authors: Landgren Rachel , Alawadi Zeinab , Douma Caryn , Thomas Eric J , Etchegaray Jason 
Published: December 2016

BACKGROUND AND OBJECTIVES:
Medical errors are a leading cause of death in the United States. Effective communication and speaking up are crucial factors in patient safety initiatives. We examined the reasons reported by pediatric residents for not speaking up about safety events when they are observed in practice. We also tested a priori hypotheses of associations between categories of barriers to speaking up with perceptions of safety and teamwork culture.

METHODS:
Pediatric residents completed an anonymous electronic survey measuring safety and teamwork culture along with an open-ended question asking them to list the top 3 barriers to speaking up about patient safety concerns. Researchers independently coded the open-ended responses to identify themes, which were then categorized into a published framework. Data were collected in 2013 (response rate = 46%) and 2014 (response rate = 62%).

RESULTS:
The most common reported barriers to speaking up were as follows: perceived personal safety of speaking up (consequences, intimidation, and hierarchy concerns), individual barriers (communication skills and confidence), perceived efficacy of speaking up (feeling powerless), and contextual factors (high workload). Residents who reported barriers relating to efficacy of speaking up reported lower safety culture scores in 2013 and 2014. Residents who reported barriers related to safety reported lower teamwork culture scores in 2013.

CONCLUSIONS:
Pediatric residents reported individual barriers, personal safety concerns, lack of efficacy, and contextual factors as reasons to not speak up about patient safety. Concerns about the safety of speaking up and the efficacy of speaking up were correlated with teamwork and safety culture, respectively.