bluuebunny/crossref_metadata_2025_split huggingface dataset:
Compétences émergentes dans la pratique des professeurs des écoles débutants. Une approche psychophénoménologique.
Authors: Boutrais Magali 
Published: December 2018

Notre recherche vise à comprendre comment se construit le « je » professionnel des professeurs des écoles débutants, de leur point de vue, en utilisant l’approche psychophénoménologique et l’entretien d’explicitation (Vermersch, 1994). Cette approche épistémologique couplée à la technique de l’entretien d’explicitation prend en compte la subjectivité des acteurs pour documenter le déroulement des actions dans une situation passée. Les données qualitatives recueillies auprès de six professeurs des écoles sont composées d’entretiens d’explicitation et d’entretiens semi-directifs. L’analyse de ce corpus, orientée vers la compréhension de l’activité des enseignants, met en lumière les prises d’information et prises de décision effectuées en classe, lors d’interactions avec les élèves. Les compétences mises en œuvre par les enseignants débutants en situation ainsi que les valeurs sous-jacentes résultent de l’analyse de ces données. Cet article présente les compétences émergentes en construction chez les professeurs des écoles. Les liens entre ces compétences émergentes et les items de la compétence 4 du Référentiel des compétences professionnelles des métiers du professorat et de l’éducation (2013) permettent de questionner les enjeux de la formation des futurs professeurs des écoles.
Le projet pédagogico-didactique de socialisation : perspective d’une socialisation démocratique pour l’enseignement-apprentissage des questions environnementales et de développement
Authors: Slimani Melki , Lange Jean-Marc , Azzouna Atf 
Published: December 2018

Cette contribution est une réflexion sur les finalités éducatives comme condition de possibilité d’une synergie pédagogico-didactique dans l’analyse et l’élaboration des situations éducatives. Cette réflexion se focalise, ensuite, sur la possibilité de finalités de socialisations dans la gestion des situations en éducation : éducation scientifique, éducation à l’incertitude scientifique, éducation à l’écocitoyenneté et éducation au développement durable. Ceci permet de viser la construction d’un cadre conceptuel articulant des moments d’apprentissages en liens avec la socialisation dans les situations éducatives impliquant des questions environnementales et de développement.
L’histoire de l’éducation au sein des sciences de l’éducation : un champ de recherche passerelle ?
Authors: Wagnon Sylvain 
Published: December 2018

L’histoire de l’éducation est une passerelle possible entre histoire et sciences de l’éducation. Comment concevoir une histoire de l’éducation à la fois discipline de recherche historique et science auxiliaire de l’action pédagogique ? De par son objet d’étude, l’histoire de l’éducation est un lieu propice pour faire émerger des approches et des démarches qui mêlent rigueur historique et démarche praxéologique. C’est aussi un espace privilégié pour articuler les interactions entre le passé et le présent. À partir de l’explicitation de quelques positionnements théoriques et méthodologiques actuelles, nous analyserons l’émergence d’une histoire de l’éducation renouvelée par l’histoire matérielle et des pratiques.
Precontrast T1 signal measurements of normal pituitary and microadenoma: A retrospective analysis through DCE MRI signal time curves
Authors: Kumar Ishan , Yadav Tanya , Verma Ashish , Shukla Ram C , Singh Surya K 
Published: December 2018

Abstract
Background: The dynamic contrast enhanced magnetic resonance imaging (DCE MRI) has currently become the most utilized technique for the detection of pituitary microadenoma. However, owing to differential enhancement of normal pituitary, high rate of false positivity remains a concern in its interpretation. Purpose: Our aim was to assess the utility of precontrast T1 signal intensity ratio (SIR) of the lesions suspected on DCE MRI, in prediction of presence of microadenoma. Materials and Methods: We retrospectively reviewed MRI of 23 patients referred for DCE MRI of pituitary (group 1, 15 patients with diagnosis of pituitary microadenoma; and group 2, patients not clinically labeled as microadenoma). STC were plotted and T1-SIR at t = 0 s was obtained at the suspicious zone of differential enhancement (SIR T) and normal pituitary (SIR P). SIR difference (SIR P − SIR T) and relative SIR difference (SIR P − SIR T/SIR P) were calculated for each patient and was compared between the two groups. Results: Mean T1 SIR is lower in patients with microadenoma than those without (P = 0.065). SIR difference and relative SIR difference was higher in patients with microadenoma (P = 0.003 and 0.005, respectively). Receiver-operated characteristic curve analysis demonstrated that a cut-off of 26 and 0.107 for SIR difference and relative SIR difference, respectively, could diagnose microadenoma with 100% specificity and reasonable sensitivities. Conclusion: The baseline precontrast T1 SIR evaluation of the lesion suspected to be microadenoma on DCE MRI, derived through STC curve, can increase diagnostic confidence in diagnosis of microadenoma.
Normal adrenal gland thickness on computerized tomography in an Asian Indian adult population
Authors: John Reetu , Putta Tharani , Simon Betty , Eapen Anu , Jebasingh Felix , Thomas Nihal , Rajaratnam Simon 
Published: December 2018

AbstractContext: The size and morphology of the adrenal glands are affected by several physiological and pathological conditions. Radiologists need to be aware of the normal thickness of adrenal gland to accurately assess patients with suspected adrenal pathology. However, there is limited data on the normal size of the adrenal glands. Moreover, this has not been studied in our population. Aims: To study the normal thickness of adrenal gland on computerized tomography (CT) in Indian adult population. Settings and Design: Retrospective study in a tertiary care hospital in Southern India. Subjects and Methods: Our study included 586 adults who underwent a CT abdominal angiogram over 15 months, and excluding patients with clinical or imaging evidence of adrenal disease. The measurements made included: the maximum thickness of the body, medial and lateral limbs, measured perpendicular to the long axis. Results: The median age was 51 (range: 18–85) years. The mean maximum thickness of the adrenal body, medial, and lateral limbs were 7.2 ± 1.8, 4.1 ± 1.1, and 4.3 ± 1.1 mm on the right side and 8.8 ± 1.9, 4.7 ± 1.1, and 4.9 ± 1.3 mm on the left. The cumulative thickness of the body and the limbs were 15.6 ± 3.7 mm and 18.4 ± 3.8 mm on the right and left sides, respectively. There was a statistically significant difference in all the measurements between the right and left adrenal glands (all P values = 0.000) and between men and women, being larger in men (P value <0.05). Among our patients 27% had at least one adrenal gland body measuring ≥10 mm in thickness. Conclusions: Our study has defined the normal range of adrenal gland thickness in an Asian Indian adult population, which may be used as a baseline reference for future research and as a reference for radiological reporting.
Dealing with technical challenges in embolization of a rare aberrant left inferior bronchial artery arising from the left gastric artery in a patient with massive hemoptysis
Authors: Gangwani Gaurav , Yadav Ajit , Dhamija Amit , Gupta Arun 
Published: December 2018

AbstractBronchial artery embolization is an established intervention for management of recurrent massive hemoptysis in a majority of patients. The source of bleeding in a majority of cases is systemic arteries – orthotopic bronchial arteries, anomalous bronchial arteries, or nonbronchial systemic collaterals. We report a case of an aberrant left inferior bronchial artery arising from the left gastric artery (LGA) in a patient with massive hemoptysis. Such origin from infradiaphragmatic vessels and specially left gastric arteries is very rare and needs to be considered by interventional radiologists and pulmonologists in case with hemoptysis disproportionate to supply by orthotopic arteries. Technical challenges were present in the present case in the form of an aneurysm in the aberrant artery and nontarget hepatic and gastric branches arising from LGA. Appropriate selection of hardware and embolic agents was done to deal with the clinical situation.
Clinicoradiologicial aspects of secretory carcinoma breast: A rare pediatric breast malignancy
Authors: Bhayana Aanchal , Misra Ritu N , Bajaj Sunil K , Bankhar Himani 
Published: December 2018

AbstractSecretory carcinoma (juvenile carcinoma) is one of the very rare breast malignancy reported to be prevalent in pediatric age group. We report imaging and clinicopathological features of secretory carcinoma breast with distant and axillary metastasis, in an 11-year-old girl, who presented with a painful lump in right breast. Ultrasound revealed a well-defined, partially microlobulated hypoechoic mass with skin and pectoralis muscle involvement and a suspicious morphology right axillary lymph node. Color Doppler revealed increased vascularity in both the breast mass and suspicious axillary node. Magnetic resonance imaging helped in better evaluation of pectoralis muscle involvement. Computed tomography (CT) neck, chest, and abdomen revealed multiple fibronodular opacities in bilateral lung fields. 18 Flouro-Deoxy-Glucose Positron Emission Tomography (FDG PET-CT) showed a hypermetabolic retroareolar breast mass with multiple hypermetabolic bilateral lung nodules suggesting lung metastasis. The histopathology confirmed the diagnosis of secretory carcinoma. The patient was offered chemotherapy for 2 years and put on follow-up since then.
Locality-based 3-D multiple-point statistics reconstruction using 2-D geological cross sections
Authors: Chen Qiyu , Mariethoz Gregoire , Liu Gang , Comunian Alessandro , Ma Xiaogang 
Published: December 2018

Abstract. Multiple-point statistics (MPS) has shown promise in
representing complicated subsurface structures. For a practical
three-dimensional (3-D) application, however, one of the critical issues is
the difficulty in obtaining a credible 3-D training image. However,
bidimensional (2-D) training images are often available because established
workflows exist to derive 2-D sections from scattered boreholes and/or other
samples. In this work, we propose a locality-based MPS approach to
reconstruct 3-D geological models on the basis of such 2-D cross sections (3DRCS),
making 3-D training images unnecessary. Only several local
training subsections closer to the central uninformed node are used in the
MPS simulation. The main advantages of this partitioned search strategy are
the high computational efficiency and a relaxation of the stationarity
assumption. We embed this strategy into a standard MPS framework. Two
probability aggregation formulas and their combinations are used to assemble
the probability density functions (PDFs) from different subsections.
Moreover, a novel strategy is adopted to capture more stable PDFs, where the
distances between patterns and flexible neighborhoods are integrated on
multiple grids. A series of sensitivity analyses demonstrate the
stability of the proposed approach. Several hydrogeological 3-D application
examples illustrate the applicability of the 3DRCS approach in reproducing
complex geological features. The results, in comparison with previous MPS
methods, show better performance in portraying anisotropy characteristics
and in CPU cost.
Tumbas, materialidad y maternidad en los enterramientos de mujeres con Campaniforme: Dos casos de estudio del valle medio del Tajo
Authors: Barroso Bermejo Rosa , Bueno-Ramírez Primitiva , González Martín Armando , De Balbín-Behrmann Rodrigo , Rojas Rodríguez Juan Manuel 
Published: December 2018

El estudio de dos tumbas campaniformes de la provincia de Toledo se establece como punto de partida para valorar el conjunto de los enterramientos peninsulares de mujeres y la existencia de comportamientos identificativos de sexo. La mujer forma parte de los enterramientos campaniformes y toda la variedad de construcciones, asociaciones y rituales característicos del momento. Los ajuares asociados a ellas muestran heterogeneidad y manifiestan su relevancia social e integración dentro de la sociedad. Es esa socialización la que realmente sitúa los enterramientos femeninos en la misma categoría social que el resto de la población asociada a campaniforme. Que uno de los enterramientos corresponda a una gestante nos permite reflexionar sobre la importancia de la maternidad en el III milenio a.C. y su causalidad en la muerte de mujeres en el pasado.
Uncovering the Unheard: A Multimedia Performance and Installation Inspired by Ophelia’s Drowning in William Shakespeare’s Hamlet
Authors: Tulk Niki 
Published: December 2018

Abstract
Ophelia / Leaves was a performance, spoken word, and sonic/material art installation that reimagined Hamlet’s “to be or not to be” soliloquy from Act 3, Scene 1, as a portal into the psychic landscape of Ophelia. In developing this “cover” version of the thematic and textual essence of Hamlet, the work was reconvened theatrically according to one specific moment—that of Ophelia’s drowning. From inside the lines, “To be or not to be,” the questions arose: Are being and nonbeing even separate? Of what nature is Ophelia’s wound that speaks from the liminal space within this text? How might the language and experience of Ophelia’s trauma be discovered, and then rendered in performance? In this version of Hamlet, the cover version of the play was used to slip into the work undercover, to approach the process of theater-making as a secretive backdoor strategy in order to unearth content and questions that challenge what and whom the original work might actually be about.
Aldous Huxley's Late Turn to Bergson and Island as Bergsonian Utopia
Authors: Taylor Mark 
Published: December 2018

ABSTRACT
Aldous Huxley's final novel, Island (1962), famously combines Eastern and Western thought. However, many readings of the novel compartmentalize the engagement with science in the novel as Western and its engagement with philosophy as Eastern, with the consequence that aspects of the novel rooted in Western philosophy are often overlooked. This article argues that, among Western writing, attention to Henri Bergson is particularly revealing with respect to Island. Both Bergson's philosophy of the function of the mind and his reflections on social evolution have major parallels within Huxley's novel. The reflection of Bergsonian ideas in Island marks the culmination of a long journey for Huxley: he had been familiar with Bergson for fifty years prior to its publication. This article traces Huxley's progress from initial coolness toward the then-modish Bergson to eventual acclamation, culminating in Island.
Hope, Utopia, and Everyday Life: Some Recent Developments
Authors: Cook Julia Anne 
Published: December 2018

ABSTRACT
Recent years have witnessed an explosion of interest in hope in the disciplines of sociology and anthropology. Although expressions of hope on varying scales have been considered, this article focuses on recent scholarship addressing micro, often individual experiences of hoping. Such experiences of hope dovetail with a recent strand in utopian studies focusing on material and practice-based considerations and drawing utopian energies into everyday life. Working between these points of homology, this article considers the relationship between small-scale expressions of hope and utopian thinking. Literature addressing diverse subject matter is compared on the basis of its conceptualizations of hope. The outcome is twofold. First, common understandings of hope are identified in research addressing diverse topics. Second, Darren Webb's typology of modes of hope and their relationship to utopian thinking is expanded upon, and ultimately, a dichotomous understanding of modes of hope as either utopian or anti-/non-utopian is challenged.
Liberal nationalisme og politisk teori
Authors: Scavenius Theresa 
Published: December 2018

Politically and morally, liberal nationalism is a controversial political theory. Modern political theory tends to argue in favour of a liberal-egalitarian, multi-cultural or cosmopolitan theory. Distinguishing himself from mainstream political theory, David Miller claims the necessity of integrating a national-theoretical argument into political theory. In this paper, I critically examine Miller’s argument. First, I distinguish between a strong and a weak version of the idea that nationality and national fellowship are constitutive of individual identity. Secondly, I discuss Miller’s argument for the moral relevance of national obligations. It is shown that the national aspect of obligations is arbitrarily chosen and does not vindicate a moral relevance of nationality. Finally, the argument for national responsibility is taken into consideration. National responsibility is an innovative idea within modern political theory, i.e. theories of collective responsibility. e strength of the argument of national responsibility is dependent on the assumption that national fellowship is a morally relevant entity. An assumption, however, that is insu ciently justi ed.
YouTube and the Role of Digital Video for Transitional Justice in Syria
Authors: Wessels Joshka Ivanka 
Published: December 2018

International media access is extremely limited in Syria and many human rights organisations rely on individual citizens and activists to provide them with evidence that could indicate war crimes and crimes against humanity. The role of YouTube and digital video for transitional justice in Syria is the central theme of this research paper. Research methodology is based on systematic observation of video clips on YouTube, visits to Syrian grass root audio-visual media centres and semi-structured interviews with Syrian video activists on the ground in Turkey and Syria. Fort this study, a conceptual thematic categorisation of eight different video-categories has been developed, based on observation, media-ethnography and regular monitoring of clips coming out of Syria since 2011 and in-depth surveillance of YouTube material uploaded between 2014 and 2015. In total 400 YouTube video clips were surveyed, analysed and monitored between 2014 and 2015. The paper assesses the feasibility of using these clips for legal evidence of war crimes and crimes against humanity. The paper considers the latest approaches to using and verifying digital audio-visual material and how video can be used for future transitional justice and conflict resolution.
Regional Order in the Arctic: Negotiated Exceptionalism
Authors: Exner-Pirot Heather , Murray Robert W. 
Published: December 2018

Traditional theories of International Relations have thus far failed to explain the unusual degree of cooperation seen in the Arctic between Russia on the one hand, and the seven Western Arctic states led by the United States on the other. Rather than witnessing a devolution into competition and conflict over strategic shipping routes and hydrocarbon resources, regional Arctic institutions have continued to grow in strength and number in the past several years, and transnational ties have deepened. This has prompted some observers to describe the Arctic as ‘exceptional’ – somehow immune to or isolated from global political competition.This paper argues that the Arctic regional order is exceptional insofar as Arctic states and those states with involvement in the region have worked to negotiate an order and balance of power predicated on norms such as cooperation and multilateralism. The establishment of an Arctic international society has seen great powers and smaller powers come together to form an order aimed at promoting norms and institutions not seen elsewhere in the world. By using an English School approach to understand the Arctic, we contend that Arctic international society has been deliberately negotiated in a way that promotes cooperation between Arctic states. However this order can be disrupted if Arctic international society does not take conscious steps to maintain a strong institutional framework that protects Arctic internationalism.
New robust weighted averaging- and model-based methods for assessing trait-environment relationships.
Authors: ter Braak Cajo J 
Published: December 2018

Statistical analysis of trait-environment association is challenging owing to the lack of a common observation unit: Community weighted mean regression (CWM) uses site points, multilevel models use species points, and the fourth corner correlation uses all species-site combinations. This situation invites the development of new methods capable of using all observation-levels. To this end, new multilevel and weighted averaging-based regression methods are proposed.
Compared to existing methods, the new multilevel method has additional site-related random effects that are unrelated to the observed environment; they represent the unknowns in the environment that interact with the trait. The new weighted averaging method combines site-level CWM with a species-level regression of Species Niche Centroids (SNC) on to the trait. The regressions are weighted by Hill's effective number (N2) of occurrences of each species and the N2 -diversity of a site, and are subsequently combined in a sequential test procedure known as the max-test.
Using the test statistics of these new methods, the permutation-based max test provides strong statistical evidence for trait-environment association in a plant community dataset, where existing methods show (very) weak evidence. The powers of the two new methods were similar in a simulation study based on this dataset.
Both methods can be extended i) to account for phylogeny and spatial autocorrelation and ii) to select functional traits and environmental variables from a greater set of variables.
Percepção negativa de saúde e fatores associados em acadêmicos de Educação Física
Authors: Franco Dayana Chaves , Dias Marcos Santana , Sousa Thiago Ferreira de 
Published: December 2018

Introdução: A autoavaliação do estado de saúde tem sido utilizada em estudos epidemiológicos e representa uma medida de estimativa do nível de saúde. Objetivo: Identificar a prevalência e os fatores associados a autoavaliação negativa de saúde em universitários de um curso de Educação Física. Métodos: Estudo epidemiológico transversal, realizado com universitários de um curso de Educação Física. A variável dependente foi a auto avaliação de saúde e as variáveis independentes foram sexo, faixa etária, situação conjugal, tempo na universidade, atividade física de lazer, ingestão de frutas/sucos e verduras/saladas, consumo bebidas alcoólicas, índice de massa corporal, auto avaliação de tempo para relaxar e nível de estresse. Utilizou-se a estatística descritiva e as Razões de Prevalências (RP), estimadas pela regressão de Poisson, nas análises brutas e ajustadas, com nível de significância de 5%. Resultados: Participaram do estudo 111 universitários, com média de idade de 24,7 anos. A prevalência de autoavaliação negativa de saúde foi de 10,1%. Foram associados com maiores prevalências de autoavaliação negativa de saúde os universitários que relataram o consumo irregular de verduras/saladas (RP=9,59; IC95%=1,64-55,96), que estavam com excesso de peso (RP=3,81; IC95%=1,03-14,12), com nível de estresse negativo (RP=8,34; IC95%=2,96-23,48), por outro lado, com menor RP os estudantes de maior faixa etária (RP=0,17; IC95%=0,03-0,82). Conclusão: A prevalência de autoavaliação negativa de saúde foi baixa e os fatores associados a esse desfecho relacionaram-se aos componentes relacionados a alimentação, ao estado nutricional e autoavaliação de estresse na vida.