bluuebunny/crossref_metadata_2025_split huggingface dataset:
Patient Preferences for Shared Decision Making: Not All Decisions Should Be Shared
Authors:   VOICES Health Policy Research Investigators:, Lindsay Sarah E. , Alokozai Aaron , Eppler Sara L. , Fox Paige , Curtin Catherine , Gardner Michael , Avedian Raffi , Palanca Ariel , Abrams Geoffrey D. , Cheng Ivan , Kamal Robin N. 
Published: September 2019

Introduction:
To assess bounds of shared decision making in orthopaedic surgery, we conducted an exploratory study to examine the extent to which patients want to be involved in decision making in the management of a musculoskeletal condition.

Methods:
One hundred fifteen patients at an orthopaedic surgery clinic were asked to rate preferred level of involvement in 25 common theoretical clinical decisions (passive [0], semipassive [1 to 4], equally shared involvement between patient and surgeon [5], semiactive [6 to 9], active [10]).

Results:
Patients preferred semipassive roles in 92% of decisions assessed. Patients wanted to be most involved in scheduling surgical treatments (4.75 ± 2.65) and least involved in determining incision sizes (1.13 ± 1.98). No difference exists in desired decision-making responsibility between patients who had undergone orthopaedic surgery previously and those who had not. Younger and educated patients preferred more decision-making responsibility. Those with Medicare desired more passive roles.

Discussion:
Despite the importance of shared decision making on delivering patient-centered care, our results suggest that patients do not prefer to share all decisions.
Establishment of Prediction Model of Microstructure and Properties of 3003 Aluminum Alloy during Hot Deformation
Authors: CHEN Guiqing , FU Gaosheng , WEI Tianyun , CHENG Chaozeng , WANG Huosheng , SONG Lili 
Published: September 2019

The 3003 aluminum alloy was deformed by isothermal compression in the range of deformation temperature 300 – 500 ℃ at strain rate 0.0l – 10.0 s-1 with Gleeble-1500 thermal simulator. A constitutive equation is established from the flow stress of the hot deformation. It is found that the average grain size of the 3003 aluminum alloy increases with the decrease of Zener-Hollomon (Z) value, and there is a linear correlation between them. The prediction model of the steady-state flow stress and the average grain size is established. The steady-state flow stress increases with the decrease of the average grain size. The microhardness of the 3003 aluminum alloy has a positive linear relationship with lnZ, and the relationship between the microhardness and the grain size meets the Hall-Petch equation, which can provide a reference for the microstructure control and rolling equipment selection of the 3003 aluminum alloy under hot deformation conditions.
Fabrication and Characterization of Graphene/Epoxy Nanocomposites
Authors: HER Shiuh Chuan , CHEN Lei Yao 
Published: September 2019

Graphene with high electric and thermal conductivities has been widely used as reinforced filler. In this study, graphene loadings in the range between 0.3 and 1.0 wt.% were added to the epoxy to fabricate the nanocomposites. The mechanical and thermal properties of nanocomposites were characterized using tensile test and differential scanning calorimeter (DSC), respectively. Experimental results show that the elastic modulus, yield strength, ultimate strength and glass transition temperature of the graphene reinforced epoxy are increasing with the increase of the graphene, while the fracture strain and toughness are decreasing with the increase of the graphene. Scanning electron microscope (SEM) was employed to investigate the dispersion and separation of graphene in the epoxy based matrix. The SEM images depict that graphene is well dispersed resulting in a significant improvement of the mechanical and thermal properties of the nanocomposites. The mechanical properties and thermal stability of epoxy nanocomposites with graphenes and multi-walled carbon nanotubes additives were then compared. Experimental results show that nanocomposite with graphene additives outperform the multi-walled carbon nanotube additives.
Curing Kinetics and Mechanism Research of E44/T31 Insulation Paint
Authors: XU Haoqing , FANG Yuan , ZHOU Aizhao , JIANG Pengming , SHU Shi , CHEN Liang , WANG Shengwei , WEI Li 
Published: September 2019

Epoxy resin insulation paint was prepared with epoxy resin (E44) as binder and with proper inorganic fillers and curing agent (T31) as additives. The isothermal curing reaction process of paint was studied by the differential scanning calorimetry method (DSC), and the curves of curing reaction rate versus time of paint were obtained. The curing reaction kinetics was investigated by using the phenomenological method, and the corresponding parameters of the n-order model, autocatalytic model and Kamal model were determined by fitting the experimental data, respectively. According to the values of R2 and the sum of square due to error (SSE), a suitable curing reaction kinetic model was determined. The curing reaction mechanism of paint was ascertained by the dynamic temperature DSC method and IR spectroscopy (FTIR) method. The results show that the Kamal model can be used to describe the curing kinetics of epoxy resin paint, and the total reaction orders increase from 1.30 to 2.14. The two rate constants increase with the increase of the curing temperature. The activation energy is 90.5832 kJ/mol and 68.3733 kJ/mol respectively, and the pre-exponential factors are 6.521 × 1015 s-1 and 6.3807 × 109 s-1. The curing reaction of paint consists of two steps: the first step is the addition reaction of epoxy group and primary amine or secondary amine; the second step is the etherification reaction of epoxy group and phenolic hydroxyl or alcoholic hydroxyl.
Epoxy resin insulation paint was prepared with epoxy resin (E44) as binders and with proper inorganic fillers and curing agent (T31) as additives. The isothermal curing reaction process of paint was studied by differential scanning calorimetry method (DSC), and the curves of curing reaction rate versus time of paint were obtained. The curing reaction kinetics was studied by using the phenomenological method, the corresponding parameters of the n-order model, autocatalytic model and Kamal model were determined by fitting the experimental data, respectively. According to the values of R2 and the sum of square due to error (SSE), a suitable curing reaction kinetic model was determind. The curing reaction mechanism of paint was ascertained by dynamic temperature DSC method and IR spectrogram (FTIR) method. The results show that the kamal model can be used to describe the curing kinetics of epoxy resin paint, the total reaction orders increase from 1.30 to 2.14. The results also show that the two rate constants increase with increasing curing temperature, The activation energies are 90.5832 kJ/mol and 68.3733 kJ/mol, and the pre-exponential factor are 6.521×1015 s-1 and 6.3807×109 s-1. The curing reaction of paint in two steps, the first step is the addition reaction of epoxy group and primary amine or secondary amine. The second step is the etherification reaction of epoxy group and phenolic hydroxyl or alcoholic hydroxyl.
Bone Marrow Infiltration of Angioimmunoblastic T-Cell Lymphoma: Identification and Prognostic Impact of Histologic Patterns and Diagnostic Application of Ancillary Phenotypic and Molecular Analyses
Authors: Gerlach Magdalena M. , Juskevicius Darius , Vela Visar , Dirnhofer Stefan , Tzankov Alexandar 
Published: September 2019

Context.—
Angioimmunoblastic T-cell lymphomas originate from T follicular helper cells and express respective markers (BCL6, CD10, CXCL13, ICOS, and PD-1). Although commonly present, bone marrow involvement by angioimmunoblastic T-cell lymphoma can be diagnostically challenging. Additionally, only little is known about the distribution of T follicular helper cells in healthy and reactively changed bone marrows or in samples affected by other lymphomas.

Objective.—
To establish a diagnostic approach to reliably identify bone marrow infiltration of angioimmunoblastic T-cell lymphoma.

Design.—
We analyzed the morphologic infiltration pattern and the expression of T follicular helper-cell markers in 42 matched paired lymph node and bone marrow samples and applied comparative clonality testing. Furthermore, we studied the expression of BCL6 and PD-1 in a control cohort of healthy, reactively changed, and otherwise affected bone marrows.

Results.—
We identified 3 different bone marrow infiltration patterns correlating with overall survival (interstitial/micronodular infiltration with or without eosinophilia and diffuse infiltration with eosinophilia). The matched pairs showed a consistent (co)expression of PD-1 and BCL6 with a generally weaker expression in the bone marrow than in the lymph nodes. Comparative clonality testing was helpful in only a minority of cases. Infiltrates of the most important differential diagnoses contained either PD-1– or BCL6-positive tumor-infiltrating cells, but no coexpressing cells.

Conclusions.—
Bone marrow infiltration by angioimmunoblastic T-cell lymphoma displays 3 different patterns that correlate with prognosis. BCL6 and PD-1 can be reliably used to identify lymphoma infiltrates and to help rule out several differential diagnoses. Comparative clonality testing rarely provides additional value and cannot replace morphologic and phenotypic analyses.
How the Pathologist Can Help the Surgeon Collect Better Specimens for Microbiology Culture
Authors: Stempak Lisa M. , IV Charles E. Middleton , Navalkele Bhagyashri , Leasure John E. 
Published: September 2019

Context.—Specimen quality is paramount for microbiology culture in order to ensure the testing is performed appropriately and the results, generated accurately, reflect the patient's clinical situation and guide proper treatment. Several factors play a critical role in guaranteeing the accuracy of the culture results, including adequate specimen collection by the surgeon, proper labeling, and timely transport to the laboratory.Objective.—To educate pathologists, surgeons, and other medical personnel involved in the collection and processing of surgical specimens submitted for microbiologic culture. To assure the pathogen is correctly identified, proper protocols must be followed. The accurate identification of the infectious microorganisms from surgical specimens is vital for the treating clinician to ensure the correct antimicrobial therapy is administered.Data Sources.—An analysis of relevant literature was performed by using PubMed. Articles were selected on the basis of their relevance to the topic as well as their date of publication. Articles published between 2000 and 2018 were deemed sufficient for inclusion, while older references, regardless of relevance, were excluded.Conclusions.—The process of properly obtaining specimens for microbiology culture from the operating room is a complex process that requires collaboration between the collecting surgeon and the pathologist and microbiology laboratory in order to provide the highest quality of results from which important treatment decisions are then implemented. Engaging leadership to develop mutually agreed-upon institutional best practices will help not only to standardize practices but also to improve the quality of microbiology results reported.
Cosmogonie et agonie, le dilemme du cochon roumain
Authors: Lagneaux Séverine 
Published: September 2019

Cet article décrit les transformations contemporaines de l’élevage porcin en Roumanie. Il montre comment le sujet culturel qu’est le cochon roumain devient un objet commercial et comment la cosmogonie exprimée lors de la mise à mort du porc dans les basse-cours villageoises se mue en spectacle destiné aux touristes. Je décris les étapes qui président au choix de l’animal mis à mort ainsi que la chaine opératoire d’un abattage de cochon dans une maisnie banataise. Je montre ensuite comment une quadruple pression s’exerce sur les petits paysans roumains et leurs cochons. En effet, l’installation d’un géant de l’agro-industrie porcine dans le Banat confisque non seulement les terres du pourtour villageois, mais aussi un mode de domestication. Par ailleurs, l’imposition des normes sanitaires et de bien-être animal édictées à Bruxelles altèrerait, aux yeux des petits éleveurs roumains, la saveur de la chair porcine. Les discours des défenseurs des droits des animaux renforcent également ces confiscations en dénonçant la barbarie de paysans dits insensibles à la souffrance des animaux abattus de façon « inhumaine ». Enfin, notons que l’annexe B1 de la Directive européenne 93/119/CEE fixe des règles minimales; cependant, un usage rusé de cette règlementation transforme l’abattage du porc en rituel orthodoxe. Il en résulte que la nature profondément signifiante du cochon pour le gospodar est passée sous silence.
Henry C. Carey, le New York Tribune et la formation de l’opinion économique américaine*
Authors: Vézina Simon 
Published: September 2019

L’un des véhicules privilégiés pour influencer l’opinion publique sur les enjeux économiques au XIXe siècle aux États-Unis fut celui de la presse écrite. La joute qui opposa les tenants d’une politique protectionniste à ceux prônant le libre-échange fut parmi les enjeux économiques les plus débattus tout au long du siècle. Pour Henry C. Carey, l’un des plus influents économistes américains du XIXe siècle, la politique de libre-échange tel que promu alors par l’Angleterre n’était que la continuation de la politique coloniale par d’autres moyens. Cet article présente quelques-uns des arguments employés par Carey en défense du protectionnisme dans le plus influent journal des années 1850, le New York Tribune.
Ni animal de compagnie, ni animal de travail : proximité et mise à l’écart du qimmiq (chien) dans les familles inuites de l’Arctique central canadien avant la sédentarisation
Authors: Lévesque Francis 
Published: September 2019

Cadre de la recherche :Cet article porte sur l’intégration duqimmiq(chien) dans les familles inuites de l’Arctique central canadien avant que celles-ci ne se sédentarisent au milieu du XXesiècle.Objectifs :Le présent article vise à décrire l’intégration duqimmiqdans les familles inuites ainsi que les processus utilisés pour le garder à l’écart, et à comprendre l’apparente contradiction entre son importance et le traitement parfois très dur qui lui est réservé.Méthodologie :L’article s’appuie sur une quinzaine d’années de recherche au sujet des chiens des Inuits et se fonde sur des sources primaires et secondaires, sur des dizaines de témoignages inuits publiés dans divers ouvrages ainsi que sur trois recherche de terrain effectuées à Iqaluit, au Nunavut, respectivement en 2004, 2016 et 2017.Résultats :Nous proposons ici une description de la famille inuite traditionnelle ainsi que des rapports de proximité entre les Inuits et leursqimmiitavant la sédentarisation (importance économique, place occupée dans la société, traitements, etc.) ainsi qu’une exploration des stratégies de mise à l’écart des chiens mises en œuvre par les Inuits. Nous identifions aussi une série de comportements à l’égard des chiens que plusieurs Occidentaux jugent négligents ou cruels, et donc contradictoires avec l’importance qu’occupe le chien dans la société inuite.Conclusion :Cet article permettra de constater que leqimmiqest un animal très bien intégré à la société inuite, mais qu’il n’est ni un animal de compagnie ni un animal de travail au sens où on l’entend habituellement dans la société occidentale. L’analyse permet de montrer que malgré les apparences, il n’y a pas de contradiction entre le rapport des Inuits à leurs chiens et le traitement qu’ils leur ont fait subir traditionnellement.Contribution :Ce texte répond selon nous à une lacune dans la littérature, dans la mesure où si plusieurs publications existent sur les caractéristiques physiologiques duqimmiqet sur l’histoire de l’abattage survenu au moment de la sédentarisation, aucune ne s’attarde à la dichotomie entre l’importance duqimmiqpour les Inuits et le traitement parfois rude qui lui est réservé.
Le recours aux technologies socionumériques chez les parents d’enfants placés : support de liens, outils de résistances
Authors: Maupas Caroline 
Published: September 2019

Cadre de la recherche : L’Observatoire national de la protection de l’enfance en France indique qu’en moyenne, 284 000 enfants bénéficient chaque année en France d’une mesure de protection de l’enfance, suite à des maltraitances ou négligences du milieu familial. Près de la moitié de ces mesures se traduisent par un éloignement : l’enfant est alors accueilli dans un foyer ou au domicile d’assistants familiaux. La recherche présentée ici s’intéresse initialement aux relations entre les professionnels de la protection de l’enfance et les parents d’enfants placés en établissement. Nous avons rapidement constaté la place prépondérante des technologies socionumériques et avons tenté d’en comprendre les usages.
Objectifs : L’objectif de cet article est d’apporter une contribution tant à la sociologie du numérique qu’à la sociologie des liens familiaux en montrant de quelle manière les technologies peuvent être utilisées dans une optique de renforcement des liens, dans un contexte spécifique de vulnérabilité.
Méthodologie : Dans le cadre d’un doctorat de sociologie, nous avons mobilisé une approche ethnographique avec quatorze mois d’immersion dans quatre services de protection de l’enfance situés dans le nord de la France, complétés de cinquante-trois entretiens compréhensifs.
Résultats : Les parents d’enfants placés mobilisent ces technologies pour maintenir le lien avec leurs enfants. C’est une occasion pour eux d’expérimenter des interactions différentes, de garder une trace des échanges, mais aussi de mettre en scène le quotidien. Ces technologies constituent également des outils de résistance : elles facilitent le contournement des règles institutionnelles, aident à maintenir le rôle des parents, et donnent à ceux-ci l’occasion de s’affirmer et de s’entraider.
Conclusions : Alors que les technologies socionumériques sont encore souvent pensées comme des obstacles à la vie familiale, l’article souhaite ici enrichir les contributions montrant qu’elles peuvent à l’inverse venir la transformer voire la renforcer.
Contribution : In fine, nous montrons que les technologies socionumériques se révèlent être des outils intéressants susceptibles de venir reconfigurer une expérience de vulnérabilité.
Physiological responses of hydroponically-grown Japanese mint under nutrient deficiency
Authors: Janpen Chananchida , Kanthawang Naruemon , Inkham Chaiartid , Tsan Fui Ying , Sommano Sarana Rose 
Published: September 2019

This research aims to determine growth and deficiency patterns as well as antioxidative potentials of Japanese mint (Mentha arvensis) hydroponically grown under limited macronutrients and micronutrients. The experiment was conducted for 60 days after transplanting in an evaporative greenhouse (avg temp = 28–30 °C, 60–65 %RH), using deep water culture technique. Plants were grown in nutrient solution consisting of complete Hoagland’s solution (CTRL), and nutrient solutions lacking one of the following macronutrients and micronutrients: nitrogen (-N), phosphorus (-P), potassium (-K), iron (-Fe), manganese (-Mn), and copper (-Cu). The deficiency symptoms, growth patterns, and stress response mechanism were followed. All treatments except for the CTRL induced deficiency symptoms and physiological changes. Macronutrient deprivation reduced growth determined by the morphological parameters while micronutrient omission had no effect except for no iron treatment. The result showed that potassium and iron deficiencies had foremost adversely effect on growth of Japanese mint. Under nutrient stress conditions, plant only gave antioxidative responses to phosphorus and potassium deficiencies. However, the negative plant-stress relationship was found for no iron treatment indicating the detoxification mode of plant for lacking of micronutrient.
Considerations on Pain and Suffering in VestAndPage’s performance art
Authors: Monteiro Felipe , Pagnes Andrea 
Published: September 2019

<p>This text is formed from a series of detailed conversations with Andrea Pagnes of performance art duo VestAndPage (Italian artist Andrea Pagnes and German artist Verena Stenke) on the questions of pain, suffering and blood rituals in their performances. VestAndPage perform extreme physical acts in constrictive physical situations not to glorify pain, but as possibilities for a poetic encounter with suffering as a source of creativity, thus to liberate aesthetics from the justification of sacrifice. Drawing from their personal life experience, they translate their wounds into performative actions to seek authenticity and to speak about existential concerns belonging to mankind, the individual and society.</p><p> </p><p>Keywords: Body, Pain, Suffering, Blood, Performance art.</p>
Home practice: mulheres irlandesas, diáspora e princípios somáticos de recepção
Authors: Meehan Emma , Pizarro (tradução) Diego 
Published: September 2019

<p class="Normal1">Neste artigo discuto minha exposição <em>Home Practice, </em>que<em> </em>examinou o patrimônio matrilinear e foi apresentada em Manchester, entre 2016 e 2017. O artigo desvela perspectivas somáticas sobre a corporalização cultural que informaram o trabalho, bem como ideias de afiliação cultural móvel a partir dos estudos da diáspora irlandesa. Eu exploro a mudança ocorrida nos papéis femininos alcançada na Irlanda através das gerações e o que a ideia de uma prática doméstica pode significar em diferentes momentos e locais: através da escrita, panificação, confecção de artesanato ou organização de eventos. O conceito de “recepção” me ajudou a engajar as pessoas na exposição e também estimulou um diálogo mais amplo sobre migração.</p>
Filament Nucleation Tunes Mechanical Memory in Active Polymer Networks
Authors: Yadav Vikrant , Banerjee Deb S. , Tabatabai A. Pasha , Kovar David R. , Kim Taeyoon , Banerjee Shiladitya , Murrell Michael P. 
Published: September 2019

AbstractIncorporating growth into contemporary material functionality presents a grand challenge in materials design. The F‐actin cytoskeleton is an active polymer network that serves as the mechanical scaffolding for eukaryotic cells, growing and remodeling in order to determine changes in cell shape. Nucleated from the membrane, filaments polymerize and grow into a dense network whose dynamics of assembly and disassembly, or “turnover,” coordinates both fluidity and rigidity. Here, the extent of F‐actin nucleation is varied from a membrane surface in a biomimetic model of the cytoskeleton constructed from purified protein. It is found that nucleation of F‐actin mediates the accumulation and dissipation of polymerization‐induced F‐actin bending energy. At high and low nucleation, bending energies are low and easily relaxed yielding an isotropic material. However, at an intermediate critical nucleation, stresses are not relaxed by turnover and the internal energy accumulates 100‐fold. In this case, high filament curvatures template further assembly of F‐actin, driving the formation and stabilization of vortex‐like topological defects. Thus, nucleation coordinates mechanical and chemical timescales to encode shape memory into active materials.