bluuebunny/crossref_metadata_2025_split huggingface dataset:
Scour influence on the fatigue life of operational monopile‐supported offshore wind turbines
Authors: Rezaei Ramtin , Duffour Philippe , Fromme Paul 
Published: April 2018

AbstractOffshore wind turbines supported on monopiles are an important source for renewable energy. Their fatigue life is governed by the environmental loads and in the dynamic behavior, depending on the support stiffness and thus soil‐structure interaction. The effects of scour on the short‐term and long‐term responses of the NREL 5‐MW wind turbine under operational conditions have been analyzed by using a finite element beam model with Winkler springs to model soil‐structure interaction. It was found that due to scour, the modal properties of the wind turbine do not change significantly. However, the maximum bending moment in the monopile increases, leading to a significant reduction in fatigue life. Backfilling the scour hole can recover the fatigue life, depending mostly on the depth after backfilling. An approximate fatigue analysis method is proposed, based on the full time‐domain analysis for 1 scour depth, predicting with good accuracy the fatigue life for different scour depths from the quasi‐static changes in the bending moment.
Are ‘nudges’ getting a fair shot? Joint versus separate evaluation
Authors: DAVIDAI SHAI , SHAFIR ELDAR 
Published: April 2018

AbstractThe most effective behavioral policies are often also the most contentious. Psychologically informed interventions that promote non-deliberative behaviors (‘nudges’) are often more effective than ‘traditional’ policies (like informational and educational campaigns) that target more deliberative processes. Yet, precisely because of their deliberative nature, people are often said to prefer the latter over the former. In contrast, we provide evidence that people's preferences regarding nudges are malleable and influenced by the method of evaluation – whether the policy alternatives are evaluated separately or jointly. We show that while people exhibit a strong preference for more traditional public policies in joint evaluation, this preference is significantly attenuated in separate evaluation. We find that people perceive nudges as less paternalistic when judged on their own merits, that they are more likely to endorse nudges in separate than in joint evaluation, and that, provided with relative effectiveness information, people are willing to endorse nudges even in joint evaluation. We discuss the implications of these findings for researchers, policy-makers, and the general public.
Firearm-related injuries among Canadian children and youth from 2006 to 2013: A CHIRPP study
Authors: Cox Catherine M.J. , Stewart Samuel A. , Hurley Katrina F. 
Published: April 2018

AbstractObjectiveThe purpose of this study was to describe Canadian contextual trends in pediatric firearm injuries and death from powder and non-powder firearms.MethodsThis is a registry study of firearm-related injuries captured by the Canadian Hospitals Injury and Reporting Prevention Program (CHIRPP) for children ages 0 to 18 years presenting to participating CHIRPP emergency departments (EDs) from 2006 to 2013. Data included age, sex, year, setting, circumstance, and disposition for each case.ResultsThe CHIRPP dataset included 325 non-powder firearm injuries and 80 powder gun injuries. The rate of firearm injuries remained stable from 2006 to 2013 (44 per 100,000 ED visits). Forty-five patients required hospital admission and 2 died in the ED; 8 of 9 intentional self-harm injuries were inflicted with a powder gun. Most injuries occurred unintentionally from non-powder firearms (n=298, 71%) in the context of recreation (n=179) and sport (n=48). Eyes were the most commonly injured body part (n=150), 98% of which resulted from a non-powder firearm. Forty-three percent (n=141) of non-powder firearm injuries required treatment or admission.ConclusionsEye injuries inflicted by non-powder firearms are a prevalent category of firearm-related injury. Most occurred through recreation and sport, highlighting a potential focus for primary prevention.
Are lateral ankle injuries in children fractures or sprains?
Authors: Beatty Erica , Deschênes Maude , Archambault Patrick 
Published: April 2018

Clinical questionWhat is the prevalence of Salter-Harris type I distal fibula fractures in children with lateral ankle injuries?Article chosenBoutis K, Plint A, Stimec J, et al. Radiograph-negative lateral ankle injuries in children occult growth plate fracture or sprain? JAMA Pediatr 2016;170(1):e154114.
System outcomes associated with a pediatric emergency department clinical decision unit
Authors: Karacabeyli Derin , Meckler Garth D , Park David K , Doan Quynh 
Published: April 2018

AbstractObjectivesOur objectives were to describe disposition decisions and emergency department return (EDR) rates following a clinical decision unit (CDU) stay; and to determine changes to short stay (<48 hour) hospitalization rates after CDU implementation.MethodsWe conducted a retrospective cohort study of pediatric emergency department (PED) visits with a CDU stay from January 1 to December 31, 2015. Health records data were extracted onto standardized online forms, then used to determine disposition and 7-day EDR rates. Two trained investigators blindly reviewed EDR visits to determine if they were related to the index CDU stay. We compared short stay inpatient admission rates (i.e., hospital length of stay <48 hours) in 2013 and 2015, before and after CDU implementation.ResultsOf 1696 index CDU stays, 1503 (89%) were discharged, and 139 discharged patients (9.2%) had ≥1 clinically-related EDR. Median (IQR) CDU length of stay (LOS) was 4.4 hours (2.7-7.8) and total PED LOS (including CDU) was 7.8 hours (5.4-12.0). Asthma represented 31% of cases. Short stay hospitalization rate decreased from 3.62% in 2013 to 3.23% in 2015 (difference=0.39%; 95% CI=0.15-0.63; p=0.001).ConclusionsMost CDU patients were discharged, but 9% had a clinically-related ED revisit. CDU implementation was associated with a small but significant reduction in short stay hospitalization.
The Prevalence of Healthcare-Associated Infections in Mainland China: A Systematic Review and Meta-analysis
Authors: Wang Jiancong , Liu Fangfei , Tartari Ermira , Huang Jianan , Harbarth Stephan , Pittet Didier , Zingg Walter 
Published: April 2018

OBJECTIVETo assess the prevalence of healthcare-associated infections (HAIs) in mainland China.DESIGNSystematic review and meta-analysis.SETTINGAdults and children from secondary and tertiary acute-care hospitals in mainland China.METHODSWe searched PubMed, the China National Knowledge Infrastructure, and Wan Fang for multicenter point-prevalence surveys of acute-care hospitals in mainland China from January 2006 to August 2016. All reports related to HAI, using a point-prevalence methodology and published either in English or Chinese were eligible.RESULTSIn total, 3,021 publications were identified; 115 were eligible for quality assessment and data abstraction. The weighted HAI prevalence (95% confidence interval [CI]) overall, in general hospitals, children’s hospitals, maternal and child health hospitals, and oncology hospitals were 3.12% (95% CI, 2.94%–3.29%), 3.02% (95% CI, 2.79%–3.26%), 4.43% (95% CI, 3.39%–5.47%), 1.88% (95% CI, 1.47%–2.29%), and 3.96% (95% CI, 3.12%–4.79%), respectively. In general hospitals, prevalence was highest in adult intensive care units (26.07%; 95% CI, 23.03%–29.12%), followed by surgery (3.26%; 95% CI, 2.96%–3.57%), and internal medicine (3.06%; 95% CI, 2.67%–3.46%). Overall, lower respiratory tract infection was the most frequent HAI (24,185, 47.28%), followed by urinary tract infection (5,773, 11.29%) and upper respiratory tract infection (5,194, 10.15%). Gram-negative bacilli were the most frequently isolated pathogens, and Pseudomonas aeruginosa (3,395, 14.91%), and Escherichia coli (2,918, 12.82%) were the most common single microorganisms.CONCLUSIONSThis study is the largest systematic review on the prevalence of HAI in mainland China. These results provide a benchmark for future PPSs and a reference for infection prevention and control strategies in mainland China.Infect Control Hosp Epidemiol 2018;39:701–709
Surveying Cystic Fibrosis Care Centers to Assess Adoption of Infection Prevention and Control Recommendations
Authors: Saiman Lisa , Zhou Juyan J. , Jiang Xiaotong , Kosorok Michael R. , Muhlebach Marianne S. 
Published: April 2018

OBJECTIVEIn 2013, the Cystic Fibrosis (CF) Foundation developed an updated guideline for infection prevention and control (IP&C) practices for CF. We sought to assess the adoption of specific recommendations by CF care centers.METHODSDirectors of the 277 CF care centers in the United States were asked to complete a confidential online survey regarding the adoption of selected IP&C recommendations. Selected recommendations were those we considered less likely to be incorporated into a center’s written IP&C policies.RESULTSCenter directors from 198 of 277 CF centers (71%) completed the survey between December 2015 and June 2016; pediatric and larger centers were more likely to do so. Overall, 70% have adopted ≥75% of the selected recommendations. As recommended, almost all provided education to CF center staff (98%) and patients and families (97%); fewer developed educational materials in collaboration with local IP&C teams (59%) and/or patients and families (37%). Among 108 centers with non–English-speaking patients, 65 (60%) provided educational materials in relevant languages. Most (74%) held group education events; of the 138 centers with in-person meetings, 45% allowed 1 individual with CF to attend, and 51% allowed no individuals with CF to attend. Most centers (93%) held outdoor events, and 84% allowed >1 individual with CF to attend. Audits of exam-room cleaning were performed by 49% of CF centers.CONCLUSIONSCystic fibrosis centers in the United States have adopted many of the recommendations addressed in this survey. Nonetheless, these findings suggest opportunities for improvement. More CF centers should provide education to non–English-speaking patients and families, and CF centers should perform audits of room cleaning.Infect Control Hosp Epidemiol. 2018;39:647–651
The Risk of Adverse Events Related to Extended-Dwell Peripheral Intravenous Access
Authors: Campagna Sara , Gonella Silvia , Zerla Pietro Antonio , Corona Gianvito , Correggia Tiziana , Mussa Baudolino , Berchialla Paola , Dimonte Valerio 
Published: April 2018

Midline catheters (MCs) may be useful to avoid repeated venipuncture in patients requiring prolonged intravenous infusions with limited adverse events (AEs). We analyzed 2 Italian hospital databases to ascertain the safety of MCs. Among 1,538 adult patients, 154 MC-related AEs (10%; 2.49 AEs per 1,000 MC days) were reported.Infect Control Hosp Epidemiol 2018;875–877
Resolving the identity of Platylithophycus, an enigmatic fossil from the Niobrara Chalk (Upper Cretaceous, Coniacian–Campanian)
Authors: Bronson Allison W. , Maisey John G. 
Published: April 2018

AbstractMisidentified fossils are common in paleontology, but Platylithophycus has undergone a particularly problematic series of descriptions. The holotype of P. cretaceus comes from the Upper Cretaceous Niobrara Chalk of Kansas, and was first described as a calcareous green alga, based on the surface texture of the specimen. Later, Platylithophycus was re-identified as a sepiid cephalopod, based partly on a comparison of microstructure between P. cretaceus and the pen of modern squids. Platylithophycus then became part of the University of Nebraska teaching collection, where, according to paleontological legend, an undergraduate student suggested that the fossil’s tessellated surface looked a lot like shark cartilage. However, that interpretation has not been formally proposed until now. This work re-describes the holotype of Platylithophycus cretaceus as part of the branchial endoskeleton of an elasmobranch, based on both gross morphology and ultrastructure, including recognizable tessellated cartilage with intertesseral pores and joints.
Specimens, slips and systems: Daniel Solander and the classification of nature at the world's first public museum, 1753–1768
Authors: ROSE EDWIN D. 
Published: April 2018

AbstractThe British Museum, based in Montague House, Bloomsbury, opened its doors on 15 January 1759, as the world's first state-owned public museum. The Museum's collection mostly originated from Sir Hans Sloane (1660–1753), whose vast holdings were purchased by Parliament shortly after his death. The largest component of this collection was objects of natural history, including a herbarium made up of 265 bound volumes, many of which were classified according to the late seventeenth-century system of John Ray (1627–1705). The 1750s saw the emergence of Linnaean binomial nomenclature, following the publication of Carl Linnaeus'Species Plantarum(1753) andSystema Naturae(1758). In order to adopt this new system for their collections, the Trustees of the British Museum chose to employ the Swedish naturalist and former student of Linnaeus, Daniel Solander (1733–1782) to reclassify the collection. Solander was ordered to devise a new system for classifying and cataloguing Sloane's natural history collection, which would allow both Linnaeans and those who followed earlier systems to access it. Solander's work was essential for allowing the British Museum to realize its aim of becoming a public centre of learning, adapting the collection to reflect the diversity of classificatory practices which were existent by the 1760s. This task engaged Solander until 1768, when he received an offer from Joseph Banks (1743–1820) to accompany him on HMSEndeavourto the Pacific.
JOHN LOCKE AND THE FABLE OF LIBERALISM
Authors: STANTON TIMOTHY 
Published: April 2018

AbstractThis article explores the ways in which John Locke was claimed by liberalism and refashioned in its image. It was Locke's fate to become the hero of what I term ‘the fable of liberalism’, the story liberalism recounts to itself about its origins and purposes. Locke is a pivotal figure – perhaps the pivotal figure – in this story, because he put into currency conceptions which contributed centrally to the emergence and spread of liberal ways of thinking about politics which continue to ramify. It was Locke who established that the legitimacy of a political authority was a necessary condition of obedience to it and that its legitimacy was a product of the consensual route by which it came into existence; it was Locke who established that the route by which it came into existence determined the ends for which it existed and, with these, the scope of its authority. All this was explained in an exemplary way by Locke (the story goes), and he remains the great exemplar for understanding and conducting politics legitimately even today. This article puts question marks beside the Locke who emerges from this story. It substitutes a new and very different Locke in his place.
TRANSYLVANIAN SAXON POLITICS AND IMPERIAL GERMANY, 1871–1876
Authors: KWAN JONATHAN 
Published: April 2018

AbstractThis article investigates the potential influence of the newly formed Imperial Germany on Transylvanian Saxon politics. The Saxons were German-speaking settlers with long traditions of local autonomy and political privileges within the kingdom of Hungary. From the early eighteenth century, Saxon politics had been defined by its relations to Hungary and to the Habsburg monarchy as a whole. Under the dualist system set up in the 1867 Compromise, the Hungarian government exerted control over Transylvania. The unification of Germany in 1871 introduced a new factor into Saxon politics since there was a clear territorial subject for the indistinct notions of pan-German cultural, religious (Lutheran), and historical affinities. The issue of Saxon administrative and political autonomy, eventually removed by the Hungarian government in 1876, forms a case-study of Saxon politics and the place of Germany within it. There was a spectrum of responses, not simply increased German nationalism amongst Saxons, and the article traces the careers of Georg Daniel Teutsch, Jakob Rannicher, and Guido Baussnern to highlight the diversity within the Saxon camp. From the perspective of Imperial Germany, diplomatic considerations such as regional stability outweighed any possible intervention in Hungarian domestic matters. Moreover, the German public remained largely indifferent to appeals for support.
IMAGINING THE RUSSIAN CONCESSION IN HANKOU
Authors: CRAWFORD ALAN 
Published: April 2018

AbstractIn 1896, the Russian empire established a territorial concession in the Chinese treaty port of Hankou. Russian activity in the treaty ports has usually been subsumed into a wider ‘European’ or ‘Western’ presence, the assumption being that the Russian empire copied existing British and French concessions. This article traces the development of the idea of establishing a Russian concession from its inception to the early years of its development. The various arguments made at different stages in this process make clear that the decision was not a simple case of imitation of existing concessions, but was reached in the context of a broader shift in ideas about the proper relationship between economy, nation, and the Russian imperial state.
ROBERT PERSONS, POPULAR SOVEREIGNTY, AND THE LATE ELIZABETHAN SUCCESSION DEBATE
Authors: INNES M. J. M. 
Published: April 2018

AbstractThis article explores how, and why, Robert Persons's A conference about the next succession to the crowne of Ingland (1594) scandalized late Elizabethan England. By invoking the spectres of popular sovereignty and political resistance, Persons, as is well known, threatened to disrupt the succession of James VI of Scotland to Elizabeth I's throne. In doing so, however, he also undermined the very notion that the English crown passed by succession at all. After discussing Persons's political thought, this article examines the responses to it by such writers as John Hayward, Henry Constable, Peter Wentworth, and James VI himself. Their turn towards natural law as a basis for James's title was, it is argued, a direct consequence of the Conference’s argument. As well as shining long-overdue light on Hayward's political thought, the article thus argues that the reception of Persons's Conference was a significant influence on the development of English political thought in the early seventeenth century.
PROTOCOL 15 AND ARTICLES 10 AND 11 ECHR—THE PARTIAL TRIUMPH OF POLITICAL INCUMBENCY POST-BRIGHTON?
Authors: Cram Ian 
Published: April 2018

AbstractProtocol 15 inserts a new recital into the Preamble of the European Convention on Human Rights (ECHR) which affirms the primacy of national authorities in securing the effective realization of Convention rights. The article discusses the context for Protocol 15, notably the Brighton Declaration, and the democratic principles it engages. A selective retreat from substantive supranational review towards systemic supranational review in political expression cases may be occurring. The article questions the emerging pattern by which newer and transitional democracies remain subject to strict levels of supranational scrutiny, whilst their more established counterparts look set to be the main beneficiaries.
Dendrorchis pampae sp. n. (Digenea: Gorgoderidae) from Cynopoecilus melanotaenia (Cyprinodontiformes: Cynolebiidae) a killifish from southern Brazil, with an emended diagnosis of Dendrorchis
Authors: Monteiro C.M. , Wendt E.W. , Zebral Y.D. 
Published: April 2018

AbstractA new species of Dendrorchis is described and compared with others in the genus. The parasites were found in the swim bladder of the annual killifish Cynopoecilus melanotaenia. Hosts were collected from a seasonal wetland in southern Brazil. The main characteristics of D. pampae are: genital pore in the intestinal bifurcation region elongate and lobed vitellaria uterine loops limited to the acetabular region and to the rear end of the body; and wide intestinal caeca. An emended diagnosis of the genus Dendrorchis includes the characteristics of the new species. This is the first record of an adult digenean in an annual killifish from South America.
Schistosomicidal, antifibrotic and antioxidant effects of Cucurbita pepo L. seed oil and praziquantel combined treatment for Schistosoma mansoni infection in a mouse model
Authors: Beshay E.V.N. , Rady A.A. , Afifi A.F. , Mohamed A.H. 
Published: April 2018

AbstractDespite the seriousness of schistosomiasis, its treatment depends only on praziquantel (PZQ), which has begun to lose its efficacy against the emergent Schistosoma mansoni-resistant strains. Therefore, the discovery of a novel schistosomicidal drug is an urgent priority. This study was designed to evaluate treatment with Cucurbita pepo L. (pumpkin) seed oil (PSO) alone and combined with PZQ against S. mansoni in experimentally infected mice. The study involved five groups: GI was the normal control; GII was the infected control; GIII was treated with an oral dose of PZQ of 500 mg/kg/day for two successive days, starting in the sixth week post infection; GIV was treated with an oral dose of PSO of 50 mg/kg/day for four weeks, starting in the fourth week post infection; and GV was treated with combined PSO–PZQ. Worm burden, tissue egg load and oogram pattern were estimated, and the ultrastructure alterations were examined. Histopathological examination of granuloma diameters, collagen deposition (Picro Sirius red stain), and angiogenesis (immunohistochemical expression of CD34+) was conducted and serum liver enzymes were measured to assess the liver condition. Moreover, the oxidative stress was evaluated by determining the amounts of malondialdehyde and superoxide dismutase in liver homogenates. The results revealed significant changes in all the assessed parameters with PSO administration. However, PZQ was significantly more effective as an antiparasitic agent, whereas PSO was better in terms of fibrosis and oxidative stress. The most significant results were obtained in group V, which may be attributed to a synergy between PZQ and PSO, with antiparasitic, antioxidant and antifibrotic properties.
The status of African elephant Loxodonta africana populations in South Africa
Authors: Pretorius Yolanda , Garaï Marion E. , Bates Lucy A. 
Published: April 2018

AbstractWith an increase in poaching of elephants Loxodonta africana across Africa, it is vital to know exactly how many elephants remain and where they occur, to ensure that protection and management are planned appropriately. From a nationwide survey we provide current population and distribution data for elephants in South Africa. We consider the viability of elephant populations in the country, as well as some of the management techniques implemented and how effective these are in controlling elephant numbers. According to our surveys there were 28,168 elephants in South Africa as of December 2015, with 78% of these occurring in Kruger National Park and reserves bordering and open to the Park. Of the country's 78 discrete reserves that host elephants, 77% have populations of < 100 elephants, which could mean they are not genetically viable. We discuss our findings in terms of the conservation value of South Africa's elephant reserves, and the animal welfare implications. We recommend that the fragmentation of elephant habitat in the country be addressed through a national elephant management strategy that promotes wildlife corridors between existing, neighbouring elephant reserves.