bluuebunny/crossref_metadata_2025_split huggingface dataset:
Waves of Magnetic-field Variations Observed in a Flare-excited Sunquake Event
Authors: Zhao Junwei , Chen Ruizhu 
Published: June 2018

Abstract
We report on the detection of waves of magnetic-field variations that were associated with flare-excited sunquake waves. An X-9.3 flare that occurred on 2017 September 6 excited strong sunquakes, and the sunquake waves were observed sweeping across the flare’s host active region. This rare event gives us an unprecedented opportunity to study responses of magnetic field to passing sunquake waves. A wave of magnetic-field variations was observed in each of the two sunspots that the sunquake waves swept through, and the time–distance relations for the waves observed in magnetic field and Doppler velocity are similar. The phase relations measured between, as well as the oscillatory power distributions calculated from, the Doppler velocity variations and magnetic-field variations associated with the sunquake waves are compared with those obtained from the background waves in the same areas of the sunspot umbra and penumbra separately. The phase relations seem to favor the theory that the waves of magnetic variations are owing to opacity changes associated with the passing sunquake waves. The comparisons of phases and power distributions indicate that the background magnetic variations observed in sunspots are a combination of various wave modes, and fast magnetoacoustic waves only account for a fraction of those magnetic variations.
A NICER Spectrum of MAXI J1535–571: Near-maximal Black Hole Spin and Potential Disk Warping
Authors: Miller J. M. , Gendreau K. , Ludlam R. M. , Fabian A. C. , Altamirano D. , Arzoumanian Z. , Bult P. M. , Cackett E. M. , Homan J. , Kara E. , Neilsen J. , Remillard R. A. , Tombesi F. 
Published: June 2018

Abstract
We report on a Neutron star Interior Composition Explorer (NICER) observation of the Galactic X-ray binary and stellar-mass black hole candidate, MAXI J1535−571. The source was likely observed in an “intermediate” or “very high” state, with important contributions from both an accretion disk and hard X-ray corona. The 2.3–10 keV spectrum shows clear hallmarks of relativistic disk reflection. Fits with a suitable model strongly indicate a near-maximal spin parameter of

and a disk that extends close to the innermost stable circular orbit,

(1σ statistical errors). In addition to the relativistic spectrum from the innermost disk, a relatively narrow Fe K emission line is also required. The resolution of NICER reveals that the narrow line may be asymmetric, indicating a specific range of emission radii. Fits with a relativistic line model suggest an inner radius of

for the putative second reflection geometry; full reflection models suggest that radii a few times larger are possible. The origin of the narrow line is uncertain, but a warp likely provides the most physically plausible explanation. We discuss our results in terms of the potential for NICER to reveal new features of the inner and intermediate accretion disk around black holes.
A Qualitative Description of Nurses' Experiences With Incorporating Research Into Practice
Authors: Schuessler Zohreh , Castillo Leolin , Fessler Sheranda , Herrmann Robin , Kuntz Dora , Spencer Becky 
Published: June 2018

Background:
Baccalaureate-prepared nurses should be competent in accessing, evaluating, and implementing research evidence into nursing practice. The purpose of this study was to gain insight into nurses' experiences in accessing, evaluating, and implementing research into practice.

Method:
Researchers conducted a qualitative descriptive study. Data were collected through in-depth interviews and field notes.

Results:
Thirteen nurses participated in individual interviews. Themes that emerged included awareness, motivation—empowering change, and barriers to evidence-based practice implementation (EBP). Several experienced nurses expressed the importance of EBP in practice but could not provide clear definitions of EBP. Personal and organizational barriers negatively influence EBP implementation in clinical practice. Nurses could be motivated to use EBP if it were translated in an easy way to understand.

Conclusion:
The information derived from this study can be used to design learning opportunities that prepare practicing nurses to appropriately appraise research and integrate evidence into practice.

J Contin Educ Nurs.
2018;49(7):299–306.
“I Am Surprised at the Change in Me”: What Is It Like for Nurses to Be in the Process of Completing a Baccalaureate Degree in Nursing?
Authors: Reese Cynthia E. , Ruppel Kelly J. , Matulis Brittany , Wendler M. Cecilia 
Published: June 2018

Background:
The percentage of nurses with a baccalaureate degree in nursing (BSN) affects patient morbidity and mortality, so health care organizations are encouraging staff nurses to finish their BSN degree. However, there is little data related to what it is like for RNs to return to school.

Method:
In this qualitative, descriptive study, 16 RN-to-BSN students were interviewed using naturalistic inquiry processes to gain an understanding of what it is like for students in the midst of an RN-to-BSN program.

Results:
Students encountered financial and work–life barriers to seeking BSN completion yet found it to be worth the effort. Indeed, they are “surprised at the change in” themselves.

Conclusion:
Support that could benefit RN-to-BSN students is detailed, including from employers (e.g., flexible scheduling), faculty (e.g., rapid feedback and grading), and students themselves (e.g., understand personal time constraints). More research is needed to determine the priorities of support that facilitates RN-to-BSN students.

J Contin Educ Nurs.
2018;49(7):307–314.
La courte histoire du cimetière mérovingien de Banneville-la-Campagne (Calvados, France)
Authors: Hincker Vincent , Mayer Aurélie 
Published: June 2018

En 2009, une fouille préventive menée préalablement à des travaux routiers a permis d’étudier dans son intégralité une petite nécropole mérovingienne installée en bordure immédiate d’une voie en usage depuis l’âge du bronze. Cette nécropole comprend environ 70 inhumations et a été utilisée tout au plus sur quatre générations. C’est au début du second quart du vie siècle que les premières sépultures sont implantées. Le noyau primitif comprend la tombe d’un porteur d’épée accompagnée des sépultures d’une jeune femme adulte et de trois fillettes dotées d’objets de parures. À la génération suivante, l’orientation des sépultures change, comme l’atteste la disposition des tombes d’un second couple comprenant un porteur d’épée et une femme plus richement dotée que les autres sépultures contemporaines. L’utilisation du cimetière se poursuit jusqu’à l’aube du viie siècle, alors que le chemin qui le longe continue à être emprunté bien au delà. Le mobilier déposé auprès des défunts illustre une volonté d’afficher une aisance sans cependant en avoir réellement les moyens.
Vieux-Conches (Eure), un site castral et son environnement (xie-xviiie siècle)
Authors: Debaene Tanguy 
Published: June 2018

Un relevé topographique du site fossoyé de Vieux-Conches, mené dans le cadre d’un master et d’un projet collectif de recherche sur les fortifications de terre de Haute-Normandie, a mis en lumière la grande richesse du site. Les données de prospection ont conduit à élargir l’étude au paysage, au village, à l’église et à l’examen des activités artisanales et agricoles dont des témoignages subsistent sur le terrain. Le relevé topographique a mis en évidence une structuration autour de trois ensembles distincts : un pôle castral, un enclos paroissial et une zone de labours/culture. Il a été complété par des nettoyages de surfaces ciblés qui ont permis, entre autre, de dresser le plan de l’église Saint-Ouen. L’étude du site prouve sa longue occupation (xie-xviiie siècle) et amène à une relecture des sources historiques disponibles.
La part des femmes dans le développement d’une historiographie royale et d’une pensée politique léonaises aux XIIe et XIIIe siècles
Authors: Martin Georges 
Published: June 2018

Cette étude se situe à la confluence d’une histoire politique de l’historiographie et d’une histoire sociale des femmes de pouvoir. Elle est portée par le souci de discerner l’importance et, au préalable, les lieux d’une intervention politique des femmes dans les royaumes hispaniques médiévaux. Pour l’espace et la période considérés – le royaume de León aux XIIe et XIIIe siècles –, l’entreprise n’a rien de facile et oblige à prendre en compte, au-delà de quelques données positives, des éléments indiciels permettant de formuler des hypothèses défendables. Dans le cadre de ce questionnement et de ces contraintes, on suivra, sous les formes fondamentales du patronage et de l’incitation, les traces d’une contribution féminine à l’émergence d’une grande historiographie royale et, conséquemment, à l’élaboration d’une pensée politique, puisque, au cours de cette période, celle-ci trouva dans l’histoire sa meilleure expression. Accessoirement, ces quelques réflexions pourront aussi être versées au dossier de l’histoire de l’infantat et du monastère-collégiale de Saint-Isidore de León.
Les fantômes sont des choses qui arrivent
Authors: Delaplace Grégory 
Published: June 2018

Que se passe-t-il lorsque les morts apparaissent, lorsque les fantômes se manifestent ? Par-delà la diversité des contextes, des époques et des approches adoptées, il s’agit ici d’envisager les fantômes non seulement comme des choses auxquelles on croit (ou non), mais aussi et surtout comme des choses qui arrivent, comme des événements. Par les institutions qu’ils mettent en branle, les doutes qu’ils occasionnent ou les solutions auxquelles ils donnent lieu, ces événements activent les solidarités, ravivent les conflits et tracent le contour des collectifs ; en un mot, ils contraignent les vivants à recomposer leur monde. Documenter une apparition invite non seulement à se demander ce qui apparaît – à décrire la forme que peuvent prendre les fantômes à travers le monde – mais aussi ce que les apparitions font apparaître – ce qu’un fantôme rend visible lors de son surgissement.
Insects collected from wood infested with Pityophthorus juglandis Blackman (Coleoptera Curculionidae Scolytinae) in the Piemonte region, Northwestern Italy
Authors: Bosio Giovanni , Cooke-McEwen Crystal 
Published: June 2018

The walnut twig beetle, Pityophthorus juglandis Blackman (Coleoptera Curculionidae Scolytinae), and thousand cankers disease are documented in the Piemonte region of Northern Italy for the first time. Northern California is found to be the likely origin of the Piemonte walnut twig beetles based on the comparison of CO1 haplotypes. Multiple species of parasitoids have been reared from black walnut wood infested with the invasive walnut twig beetle. These rearings constitute the first record of the genus Neocalosoter Girault and Dodd (Hymenoptera Pteromalidae Cerocephalinae) in Europe and are likely due to accidental introduction along with the host beetle. Two specimens of Theocolax spp. are described as morphological anomalies with geographical origins unknown.
Exploration of Factors Perceived to Influence Development of Diagnostic Reasoning in Athletic Trainers and Athletic Training Students
Authors: Kicklighter Taz H. , Geisler Paul R. , Barnum Mary , Heinerichs Scott , Martin Malissa 
Published: June 2018

Context:Diagnostic reasoning is acknowledged as a vital skill for medical practice, but research regarding this core aspect of medical cognition as it pertains to athletic training contexts is scarce. To compare athletic training–specific clinical reasoning skills with those of other health care practitioners, educators need to better understand how athletic trainers (ATs) think, what helps them think better, and what may hinder their thinking skills as related to diagnostic reasoning challenges in the clinical context.Objective:To conduct a preliminary investigation into ATs' and undergraduate athletic training students' perceptions about their diagnostic reasoning processes. Secondarily, to identify and compare activities or practices that may influence individual diagnostic reasoning abilities.Design:Qualitative research.Setting:Online interviews.Patients or Other Participants:Twenty-three participants (11 ATs, 12 senior-level athletic training students) were convenience sampled from a pool of participants used in a separate, multifaceted diagnostic reasoning study.Main Outcome Measure(s):Participants were interviewed in an online format to determine their diagnostic processing ability and perceived factors that enhance and hinder diagnostic reasoning. Data were analyzed using a general inductive approach.Results:Analysis determined ATs and athletic training students used similar reasoning processes to previously reported expert- and novice-level reasoning abilities, respectively. Professional socialization and metacognitive activities were found to enhance individual diagnostic reasoning abilities in both groups. Lack of professional socialization and time in ATs and limited experiences and educational settings in athletic training students were thought to detract from diagnostic reasoning development.Conclusions:Use of diagnostic reasoning and factors perceived to influence ATs' and athletic training students' ability found within our study correspond with previously reported theories and mimic the current understanding of expert and novice abilities respectively. Understanding factors that influence diagnostic reasoning ability is crucial for developing effective pedagogical and curricular strategies in athletic training education.
Athletic Therapy Students' Perceptions of High-Fidelity Manikin Simulation: A Pilot Study
Authors: Miller Matthew B. , Macpherson Alison K. , Hynes Loriann M. 
Published: June 2018

Context:
Athletic therapy students learn emergency skills through a variety of modes, including students portraying injured athletes and cardiopulmonary resuscitation manikins. Although acceptable and satisfactory forms of teaching, these methods are limited in their ability to create realistic physiological symptoms of injury.

Objective:
To assess how athletic therapy students perceive their learning needs (LNs) relative to the use of high-fidelity manikin simulation (HFMS) compared with student simulation (SS) in the laboratory setting.

Design:
Pretest-posttest study design.

Setting:
Nursing Simulation Centre, Sheridan College, Brampton, Ontario, Canada.

Patients or Other Participants:
Thirty students from the Bachelor of Applied Health Science (Athletic Therapy) program at Sheridan College in years 2 and 4.

Intervention(s):
Perceived LNs related to the use of the Laerdal Medical SimMan3G HFMS contrasted with the use of SS for learning to respond to a prescribed emergency scenario.

Main Outcome Measure(s):
Participants completed questionnaires for both the SS and HFMS environments that consisted of 16 specific LNs spanning the cognitive, psychomotor, and affective domains of learning. Paired t tests and a 2-way analysis of variance were used to analyze the questionnaire data.

Results:
Participants reported all LNs as being equally important in both environments, but HFMS was identified as a better environment for achieving 13 of the 16 LNs. The mean change from pretesting to posttesting of all LNs in the affective domain improved significantly (P &lt; .05) in the HFMS environment. Year 4 participants deemed HFMS to be a more effective means of learning in the cognitive and psychomotor domains (P &lt; .05).

Conclusions:
The HFMS experience enhanced athletic therapy students' perceptions of their confidence, base of knowledge, decision-making skills, and overall acute management of critical lifesaving situations. The HMFS environment is a more effective tool for addressing the LNs in the affective domain, which includes skills related to confidence, attitudes, values, and appreciations.
The impact of Basel III on money creation: a synthetic theoretical analysis
Authors: Xiong Wanting , Wang Yougui 
Published: June 2018

Abstract
Inspired by the extensive criticisms against the textbook fractional reserve theory, this paper revisits the mechanics of money creation process and complements the traditional focus on the reserve requirement by elaborating on the roles of three prudential regulations proposed in the Basel III accord. In particular, the authors consider such conditions where the financial markets are imperfect and suffer from various frictions that the commercial bank cannot readily modulate their liquidity and capital buffers, especially at an aggregate level or within a short period. Meanwhile, as a result of maturity mismatch and fundamental uncertainty, the credit and money creation activities inevitably add to the liquidity and insolvency risks faced by the bank. Under the assumptions that the levels of bank reserves, capital and government bonds are exogenously given, and that the concerned prudential regulations are always binding, the authors examine the determinants of the broad money aggregate and the money multiplier. Specifically, they find that 1) the money multiplier under Basel III is not constant but a decreasing function of the monetary base; 2) the determinants of the bank’s money creation capacity are regulation specific; 3) when multiple regulations are imposed simultaneously, the effective binding regulation and the corresponding money multiplier will vary across different economic states and bank balance sheet conditions.
Sediment remediation can include no action
Authors: Chapman P.M. 
Published: June 2018

This short Commentary briefly reviews contaminated sediment risks, the 4 factors that determine appropriate remedialÂ alternatives, and situations where the no action (other than monitoring) alternative may be appropriate. References and anÂ example involving mercury-contaminated sediments is provided. Remediation alternatives other than no action should notÂ cause more environmental harm than they prevent.
Comparison of ECHAM5/MESSy Atmospheric Chemistry (EMAC) simulations of the Arctic winter 2009/2010 and 2010/2011 with Envisat/MIPAS and Aura/MLS observations
Authors: Khosrawi Farahnaz , Kirner Oliver , Stiller Gabriele , Höpfner Michael , Santee Michelle L. , Kellmann Sylvia , Braesicke Peter 
Published: June 2018

Abstract. We present model simulations with the atmospheric chemistry–climate model
ECHAM5/MESSy Atmospheric Chemistry (EMAC) nudged toward European Centre for
Medium-Range Weather Forecasts (ECMWF) ERA-Interim reanalyses for the Arctic
winters 2009/2010 and 2010/2011. This study is the first to perform an
extensive assessment of the performance of the EMAC model for Arctic winters
as previous studies have only made limited evaluations of EMAC simulations
which also were mainly focused on the Antarctic winter stratosphere. We have
chosen the two extreme Arctic winters 2009/2010 and 2010/2011 to evaluate the
formation of polar stratospheric clouds (PSCs) and the representation of the
chemistry and dynamics of the polar winter stratosphere in EMAC. The EMAC
simulations are compared to observations by the Michelson Interferometer for
Passive Atmospheric Soundings (Envisat/MIPAS) and the observations from the
Aura Microwave Limb Sounder (Aura/MLS). The Arctic winter 2010/2011 was one
of the coldest stratospheric winters on record, leading to the strongest
depletion of ozone measured in the Arctic. The Arctic winter 2009/2010 was,
from the climatological perspective, one of the warmest stratospheric winters
on record. However, it was distinguished by an exceptionally cold
stratosphere (colder than the climatological mean) from mid-December 2009 to
mid-January 2010, leading to prolonged PSC formation and existence.
Significant denitrification, the removal of HNO3 from the
stratosphere by sedimentation of HNO3-containing polar stratospheric
cloud particles, occurred in that winter. In our comparison, we focus on PSC
formation and denitrification. The comparisons between EMAC simulations and
satellite observations show that model and measurements compare well for
these two Arctic winters (differences for HNO3 generally within
±20 %) and thus that EMAC nudged toward ECMWF ERA-Interim
reanalyses is capable of giving a realistic representation of the evolution
of PSCs and associated sequestration of gas-phase HNO3 in the polar
winter stratosphere. However, simulated PSC volume densities are smaller than
the ones derived from Envisat/MIPAS observations by a factor of 3–7. Further,
PSCs in EMAC are not simulated as high up (in altitude) as they are observed.
This underestimation of PSC volume density and vertical extension of the PSCs
results in an underestimation of the vertical redistribution of HNO3
due to denitrification/re-nitrification. The differences found here between
model simulations and observations stipulate further improvements in the EMAC
set-up for simulating PSCs.
CONTROLE E GESTÃO DE ESTOQUES: ESTUDO DE CASO EM UMA MICROEMPRESA
Authors: Diniz Veloso Thamiris , Fernandes da Fonseca Cassio 
Published: June 2018

Devido ao crescimento da competitividade e à busca por atender uma maior demanda de mercado, a maximização de resultados é o alvo mais pretendido pelas empresas. O presente trabalho buscou apresentar uma proposta de ferramentas de controle e gerenciamento de estoque em uma microempresa de prestação de serviços, cujo nome é OSD Instalação. Diagnosticar os problemas enfrentados e avaliar as medidas corretivas a serem adotadas para, que a empresa se consolide no mercado de serviços. Através de uma pesquisa de natureza qualitativa e quantitativa, utilizando a técnica estudo de caso do tipo descritiva, buscou-se um estudo mais profundo da empresa em análise, onde incluiu-se coletas de dados, análises, entrevistas e observação direta. Foi proposta a implantação de ferramentas de controle de estoque como o Ciclo PDCA, o 5S, a Curva ABC, o Just in Time e o software CEST, que garantirão o controle eficiente dos materiais que entram e saem da empresa. Tornando a empresa mais organizada e competitiva.
UNCERTAINTY OF MEASUREMENT RESULTS IN FUEL ANALYSES
Authors: Couto Paulo Roberto Guimarães , Lemos Ilse Maria Guilhermino 
Published: June 2018

The result of a measurement serves as a parameter in a variety of applications, such as: the sale of products; the inspection of materials in relation to specifications/ limits set by a standard; providing support for a judicial ruling; improving the specific quality of products; estimating profitability and making comparisons with a view to mutual recognition between metrology laboratories and systems. The aim of this work is to demonstrate the relevance and applications of the ISO GUM 95 in the fuel analyses conducted by the LABCOM at the EQ/UFRJ, presenting results tables and discussions. The paper further discusses the strategic importance of metrological reliability of measurement results and of the actions of a laboratory within the context of the science of metrology in Brazil.