bluuebunny/crossref_metadata_2025_split huggingface dataset:
Accords et dissonances : Chant choral et médiation thérapeutique
Authors: Ferveur Christophe 
Published: February 2016

Des gazouillis de l’enfance à la mue, la voix, transitive par essence, figure les mouvements du corps, fondamentalement arrimée au registre pulsionnel. Véritables paradigmes des métamorphoses de la puberté, les transformations de la voix à l’adolescence font entendre, souvent bruyamment, le travail de deuil des objets infantiles. Dans le cadre de la médiation thérapeutique avec les adolescents, l’expérience du chant en ensemble vocal permet de définir des frontières relationnelles intra et intersubjectives inédites de soi à soi autant que de soi aux autres, au sein desquelles le jeune peut expérimenter une part des conflits qui le traversent. À partir d’une pratique de chant choral avec des adolescents hospitalisés en psychiatrie, c’est autant le chanteur lyrique professionnel que le psychanalyste qui partage ici son expérience en médiation thérapeutique.
Entendre sa voix en atelier thérapeutique par le chant, une médiation en écho
Authors: Exertier Laurence 
Published: February 2016

La médiation thérapeutique par la musique ou le chant est souvent convoquée dans les dispositifs de soins. Quels en sont les enjeux et les ressorts métapsychologiques ? Au travers d’une situation clinique en atelier thérapeutique par le chant auprès de patients atteints de pathologies neurodégénératives, il s’agira pour l’auteure d’appréhender les effets liés à l’expérience subjective d’entendre sa voix au cours de ces séances ; cette médiation implique nécessairement la dimension de l’écho dont Erik Porge postule l’existence d’un stade dans la constitution du sujet.
Mise en récit, narrativité et symbolisation : la médiation conte avec les adolescents
Authors: Costantino Charlotte 
Published: February 2016

À partir d’un dispositif à médiation proposé à des adolescents hospitalisés et utilisant le conte comme médiateur, l’auteure interroge, à partir des théorisations actuelles sur ce médium, la dynamique potentielle de cette médiation à partir d’une expérimentation clinique en institution : comment œuvre-t-elle à la transformation des contenus les plus archaïques, les plus crus et les moins secondarisés en représentations plus symbolisées ? De quelle manière le dispositif peut-il initier une tentative d’organiser le chaos et l’incompris, le mystérieux et l’inquiétante étrangeté, en écho aux mécanismes oniriques ? Comment la création collective d’un conte et la dynamique narrative s’appuyant sur les associations du groupe des patients engagent-elles un travail de transformation de l’impensé, de l’impensable, en représentations acceptables pour le sujet lui-même et partageables dans une perspective intersubjective ?
Apprendre à penser avec Hermès
Authors: Boimare Serge 
Published: February 2016

À partir de l’exemple du soutien psychopédagogique d’un enfant de 12 ans en grande difficulté scolaire, l’auteur, psychopédagogue, explore les compétences psychologiques qui, lorsqu’elles ne sont pas acquises, entraînent l’impossibilité d’affronter les contraintes de l’apprentissage. L’auteur montre alors comment l’on peut s’appuyer sur un nourrissage culturel, et plus particulièrement un récit mythologique, pour réconcilier un enfant avec la pensée. Il expose en quoi les mots et le récit peuvent permettre de tempérer des émotions infantiles excessives et d’amorcer une démarche réflexive et un processus de construction d’un monde interne plus riche et sécurisé.
Au commencement était le meurtre...
Authors: Chiantaretto Jean-François 
Published: February 2016

Le cas présenté amène à aborder l’autodestructivité sous l’angle du « mal-accueil de l’être » et de son accueil dans le contre-transfert et le transfert de l’analyste. La perspective ainsi ouverte vient interroger l’inanalysé et l’inanalysable de la relation Freud-Ferenczi, qui fait œuvre de vie et de mort. De l’inauguration de la scène analytique jusqu’à la clinique la plus contemporaine.
Accueil ou écueil de la destructivité chez l’enfant et ses liens avec le sentiment inconscient de culpabilité
Authors: Cohen de Lara Aline 
Published: February 2016

À partir du cas clinique d’une enfant adoptée, potentiellement « mal accueillie » dans la vie, l’article porte sur les apports du texte de Ferenczi « L’enfant mal accueilli et sa pulsion de mort » (1929), dans la pratique de la psychanalyse avec des enfants aux prises avec une destructivité peu liée, évoquant certes leur pulsion de mort mais aussi l’intensité du sentiment inconscient de culpabilité.
René Worms, un sociologue “sans qualités” ? Éclairage biographique
Authors: Savoye Antoine , Audren Frédéric 
Published: February 2016

Après avoir évoqué le milieu familial et la formation initiale de René Worms, l’article dresse un inventaire de son activité foisonnante, lui qui fut, tour à tour et, parfois, simultanément, membre du Conseil d’État, enseignant universitaire, militant de l’éducation populaire et de la mutualité, membre de plusieurs académies et sociétés savantes, fondateur et animateur de cercles sociologiques et sociologue lui-même... Cet itinéraire, loin d’être le fait d’un éclectique touche-à-tout, reflète la conception de R. Worms d’une sociologie « philosophie des sciences sociales ».
Um caleidoscópio de perspectivas sobre o sistema público de escrituração digital - SPED
Authors: Jordão Ricardo Vinícius Dias , Silva Milton Santos , Brasil Haroldo Guimarães , Vasconcelos Maria Celeste Reis Lobo 
Published: February 2016

<p>http://dx.doi.org/10.5007/2175-8069.2015v12n26p119</p><p>A pesquisa teve como objetivo analisar a percepção de empresários, contadores e órgãos fiscalizadores de Minas Gerais sobre a adoção do Sistema Público de Escrituração Digital (SPED). A pesquisa quantitativa e qualitativa do tipo <em>survey</em> baseou-se em um questionário semiestruturado com questões abertas e fechadas, aplicadas a 130 respondentes. Os resultados evidenciam que o SPED promoveu avanços informacionais e tecnológicos, mais transparência e mudanças culturais; modernizou a sistemática de fiscalização e arrecadação; provocou inovação em sistemas e processos contábeis, empresariais e governamentais; e exigiu o aprendizado de novas metodologias, processos e tecnologias. Isso aumentou a eficiência tributária do governo e trouxe significativos impactos organizacionais, exigindo que as empresas inovassem em seus processos corporativos e de negócios. No geral, os resultados mostraram que os dirigentes de empresas, contadores e órgãos fiscalizadores precisam se preparar melhor para o uso do SPED e suas inovações, aperfeiçoando e investindo em atividades de gestão tributária.</p>
O conhecimento em Governança Corporativa
Authors: Machado Junior Celso , Palmisano Angelo , Mazzali Leonel , Campanário Milton Abreu 
Published: February 2016

<p>http://dx.doi.org/10.5007/2175-8069.2015v12n26p99</p><p>O entendimento da Governança Corporativa se destaca tanto nas estruturas organizacionais quanto na acadêmica. O melhor entendimento desse campo estabelece o objetivo deste estudo de identificar se o conhecimento em Governança Corporativa no Brasil está legitimado. Para atender às propostas deste estudo, realizou-se uma pesquisa descritiva, de abordagem quantitativa, utilizando a técnica do <em>data mining</em>. A análise dos dados possibilitou identificar que as obras dos autores Ricardo Pereira Câmara, Alexandre Di Miceli da Silveira, Rubens Famá e Richard Saito encontram-se legitimadas. Dos dez pesquisadores considerados como legitimados seis são internacionais. A pesquisa identificou 193 artigos elaborados por 359 autores, com uma distribuição próxima à da Lei de Lotka, que possibilita identificar um pequeno núcleo de autores com muitas publicações. Verificou-se que 55 revistas publicaram artigos voltados à Governança Corporativa e se posicionam como importantes instrumentos de legitimação desse campo científico no que tange ao conhecimento.</p><p><strong> </strong></p>
Properties of young contrails – a parametrisation based on large-eddy simulations
Authors: Unterstrasser Simon 
Published: February 2016

Abstract. Contrail–cirrus is probably the largest climate forcing from aviation. The evolution of contrail–cirrus and its radiative impact depends not only on a multitude of atmospheric parameters, but also on the geometric and microphysical properties of the young contrails evolving into contrail–cirrus. The early evolution of contrails (t  <  5 min) is dominated by an interplay of ice microphysics and wake vortex dynamics. Young contrails may undergo a fast vertical expansion due to a descent of the wake vortices and may lose a substantial fraction of their ice crystals due to adiabatic heating. The geometric depth H and total ice crystal number N of young contrails are highly variable and depend on many environmental and aircraft parameters. Both properties, H and N, affect the later properties of the evolving contrail–cirrus, as they control the extent of shear-induced spreading and sedimentation losses. In this study, we provide parametrisations of H and N after 5 min taking into account the effects of temperature, relative humidity, thermal stratification and aircraft type (mass, wing span, fuel burn). The parametrisations rely on a large data set of recent large-eddy simulations of young contrails. They are suited to be incorporated in larger-scale models in order to refine the present-day contrail initialisations by considering the processes that strongly affect the contrail evolution during the vortex phase.
Analysis of isothermal and cooling-rate-dependent immersion freezing by a unifying stochastic ice nucleation model
Authors: Alpert Peter A. , Knopf Daniel A. 
Published: February 2016

Abstract. Immersion freezing is an important ice nucleation pathway involved in the formation of cirrus and mixed-phase clouds. Laboratory immersion freezing experiments are necessary to determine the range in temperature, T, and relative humidity, RH, at which ice nucleation occurs and to quantify the associated nucleation kinetics. Typically, isothermal (applying a constant temperature) and cooling-rate-dependent immersion freezing experiments are conducted. In these experiments it is usually assumed that the droplets containing ice nucleating particles (INPs) all have the same INP surface area (ISA); however, the validity of this assumption or the impact it may have on analysis and interpretation of the experimental data is rarely questioned. Descriptions of ice active sites and variability of contact angles have been successfully formulated to describe ice nucleation experimental data in previous research; however, we consider the ability of a stochastic freezing model founded on classical nucleation theory to reproduce previous results and to explain experimental uncertainties and data scatter. A stochastic immersion freezing model based on first principles of statistics is presented, which accounts for variable ISA per droplet and uses parameters including the total number of droplets, Ntot, and the heterogeneous ice nucleation rate coefficient, Jhet(T). This model is applied to address if (i) a time and ISA-dependent stochastic immersion freezing process can explain laboratory immersion freezing data for different experimental methods and (ii) the assumption that all droplets contain identical ISA is a valid conjecture with subsequent consequences for analysis and interpretation of immersion freezing. The simple stochastic model can reproduce the observed time and surface area dependence in immersion freezing experiments for a variety of methods such as: droplets on a cold-stage exposed to air or surrounded by an oil matrix, wind and acoustically levitated droplets, droplets in a continuous-flow diffusion chamber (CFDC), the Leipzig aerosol cloud interaction simulator (LACIS), and the aerosol interaction and dynamics in the atmosphere (AIDA) cloud chamber. Observed time-dependent isothermal frozen fractions exhibiting non-exponential behavior can be readily explained by this model considering varying ISA. An apparent cooling-rate dependence of Jhet is explained by assuming identical ISA in each droplet. When accounting for ISA variability, the cooling-rate dependence of ice nucleation kinetics vanishes as expected from classical nucleation theory. The model simulations allow for a quantitative experimental uncertainty analysis for parameters Ntot, T, RH, and the ISA variability. The implications of our results for experimental analysis and interpretation of the immersion freezing process are discussed.
Periodic waves in the lower thermosphere observed by OI630 nm airglow images
Authors: Paulino I. , Medeiros A. F. , Vadas S. L. , Wrasse C. M. , Takahashi H. , Buriti R. A. , Leite D. , Filgueira S. , Bageston J. V. , Sobral J. H. A. , Gobbi D. 
Published: February 2016

Abstract. Periodic wave structures in the thermosphere have been observed at São João do Cariri (geographic coordinates: 36.5° W, 7.4° S; geomagnetic coordinates based on IGRF model to 2015: 35.8° E, 0.48° N) from September 2000 to November 2010 using OI630.0 nm airglow images. During this period, which corresponds to almost one solar cycle, characteristics of 98 waves were studied. Similarities between the characteristics of these events and observations at other places around the world were noted, primarily the spectral parameters. The observed periods were mostly found between 10 and 35 min; horizontal wavelengths ranged from 100 to 200 km, and phase speed from 30 to 180 m s−1. These parameters indicated that some of the waves, presented here, are slightly faster than those observed previously at low and middle latitudes (Indonesia, Carib and Japan), indicating that the characteristics of these waves may change at different places. Most of observed waves have appeared during magnetically quiet nights, and the occurrence of those waves followed the solar activity. Another important characteristic is the quasi-monochromatic periodicity that distinguish them from the single-front medium-scale traveling ionospheric disturbances (MSTIDs) that have been observed previously over the Brazilian region. Moreover, most of the observed waves did not present a phase front parallel to the northeast–southwest direction, which is predicted by the Perkins instability process. It strongly suggests that most of these waves must have had different generation mechanisms from the Perkins instability, which have been pointed out as being a very important mechanism for the generation of MSTIDs in the lower thermosphere.
High Level Efficiency in Database Languages
Authors: Larsen Kim Skak 
Published: February 2016

<p>The subject of this Ph.D. thesis is the design and implementation of database languages. The thesis consists of five articles:</p><p> </p><dl> <dt> [1] </dt><dd> Joan F. Boyar and Kim S. Larsen. Efficient Rebalancing of Chromatic Search Trees. In O. Nurmi and E. Ukkonen, eds., <em> LNCS 621: Algorithm Theory -- SWAT'92 </em>, pp. 151-164. Springer-Verlag, 1992. </dd><dt> [2] </dt><dd> Kim S. Larsen. On Aggregation and Computation on Domain Values. PB-414, Computer Science Department, Aarhus University, 1992. </dd><dt> [3] </dt><dd> Kim S. Larsen. Strategies for Expression Evaluation Using Sort-Merge Algorithms. PB-415, Computer Science Department, Aarhus University, 1992. </dd><dt> [4] </dt><dd> Kim S. Larsen and Michael I. Schwartzbach. Injectivity of Unary Queries With Computation on Domain Values. Computer Science Department, Aarhus University, 1992. Revised version of PB-311. </dd><dt> [5] </dt><dd> Kim S. Larsen, Michael I. Schwartzbach and Erik M. Schmidt. A New Formalism for Relational Algebra. <em> IPL </em>, 41(3):163-168, 1992. </dd></dl> <p>and this survey paper. In [5], a new query language design is proposed. The expressive power of the language is determined in [2] and all reasonable extensions are considered. In [3, 4], we focus on the optimization issue of avoiding unnecessary sorting of relations. The results in these papers are directly applicable to any algebra-based query language. In addition to the query language part, a database system also has to offer update facilities. The theory of standard tuple based updates is quite well developed in the sequential case. In [1], we discuss a new concurrent implementation of balanced search trees for that purpose.</p><p>This survey paper describes the results of the papers which form the thesis, and relates these results to each other and to the area in a broader sense than is customary in the introductions of individual papers. The paper is intended to be read in combination with the papers on which it is based.</p>
Layout Construction: A Case Study In Algorithm Engineering
Authors: Frandsen Gudmund Skovbjerg , Palsberg Jens , Schmidt Erik Meineche , Sjøgaard Steen 
Published: February 2016

<p>We design a system for generating newspaper layout proposals. The input to the system consists of editorial information (text, pictures, etc) and style information (non-editorial information that specifies the aesthetic appearance of a layout). We consider the automation of layout construction to pose two main problems. One problem consists in optimizing the layout with respect to the constraints and preferences specified in the style information. Another problem consists in finding a representation of the style information that both supports its use in the combinatorial optimization and supports its modification through high level user interaction and automatic inference from a database of examples.</p><p> </p><p>We propose a solution that combines <em> heuristic search, randomization </em> and <em> neural networks.</em> We have implemented a first version based on the <var> bisection </var> strategy -- a page is bisected recursively until the number of sub-divisions matches the number of articles to be placed.</p>
Constructing Specialized Knowledge Through Activity Coordination During Organizational Change
Authors: Hansen Kody D. , Canary Heather E. 
Published: February 2016

<p><span style="font-size: medium;">Prior research has established that sharing knowledge across interrelated organizational systems is challenging and complex.</span><span style="font-size: medium;"> </span><span style="font-size: medium;">This is especially the case when organizational change initiatives require changes in how those systems relate to each other.</span><span style="font-size: medium;"> </span><span style="font-size: medium;">This project was an investigation of knowledge processes between interrelated activity systems in a large facilities management organization as a change initiative was implemented.</span><span style="font-size: medium;"> </span><span style="font-size: medium;">Interviews with 27 employees representing nine organizational activity systems were the primary source of data, with field notes used to enrich interpretations in this qualitative study.</span><span style="font-size: medium;"> </span><span style="font-size: medium;">Results were interpreted using constructs from structurating activity theory.</span><span style="font-size: medium;"> </span><span style="font-size: medium;">Participants communicatively constructed cultures of exclusivity in their activity systems, creating boundaries that made knowledge sharing and activity coordination difficult.</span><span style="font-size: medium;"> </span><span style="font-size: medium;">The change initiative was aimed at creating a culture of inclusivity, which was undermined by perceptions that the management activity system engaged in more exclusivity-creating practices than other activity systems. </span><span style="font-size: medium;"> </span><span style="font-size: medium;">Several contradictions were explicated pertaining to inclusivity and exclusivity. </span><span style="font-size: medium;"> </span><span style="font-size: medium;">Tensions persist in how systems coordinate around and with conflicting objectives and activities. </span><span style="font-size: medium;"> </span><span style="font-size: medium;">Conclusions offer theoretical contributions of the analysis and suggestions for using results to improve organizational practices. </span></p>
Vers une démarche d’ingénierie inverse pour étudier la réflexion sur la pratique et ses situations de déclenchement. Illustration sur quatre études
Authors: Chaubet Philippe , Correa Molina Enrique , Gervais Colette , Grenier Johanne , Verret Claudia , Trudelle Sylvie 
Published: February 2016

L’article expose les principes d’une approche inductive de la réflexion sur la pratique de professionnels de divers domaines. Ancrée dans le vécu de sujets en formation ou en exercice, elle a commencé à reconstituer 1) des moments forts de transformation de leurs façons de voir et faire le métier liés à une pensée réfléchie; 2) les situations et conditions de ces changements. L’intérêt de cette ingénierie inverse? Capter et analyser des situations qui font réfléchir, mais restent peu documentées, car elles ne sont pas spécifiquement perçues comme réflexives par les acteurs ou formateurs. La méthode donne un accès potentiel à une pratique réflexive « sans étiquette » (Osterman & Kottkamp, 2004), discrète mais transformatrice, et à des dispositifs inédits et variés, capables de faire réfléchir et changer des professionnels. Nous y voyons une piste méthodologique pour comprendre, améliorer et valoriser la pédagogie universitaire et le développement des compétences dans l’enseignement supérieur.
Le pari de l’accompagnement pour la formation de praticiens réflexifs de l’enseignement : possibilités et limites d’un système de stages
Authors: Boutet Marc , Arsenault Manon , Ferland Lise , Francoeur Lise , Gagné Line 
Published: February 2016

Dès le début de l’implantation d’un nouveau système de formation pratique au BEPP de l’Université de Sherbrooke en 2003, notre équipe a mis en place un dispositif de collecte continu de données auprès de ses acteurs qui nous a permis d’en faire un objet de recherche. Notre article décrit d’abord brièvement le fonctionnement de ce système, puis pose les quatre problématiques qui ont fait l’objet d’une évaluation de notre part : l’organisation générale de la formation pratique, l’intégration cours-stages, le développement des compétences des stagiaires et l’accompagnement offert par les superviseurs et les enseignants associés. Les résultats des analyses, qui ont été réalisées à l’aide d’une grille dont les catégories ont émergé des données recueillies, nous permettent ensuite de discuter des enjeux et des conséquences du dispositif d’accompagnement de la pratique réflexive que nous avons mis en place. Nous terminons par un ensemble de propositions issues de cette analyse.
Carbon nanotube memory cell array program error analysis and tradeoff between reset voltage and verify pulses
Authors: Ning Sheyang , Iwasaki Tomoko Ogura , Hachiya Shogo , Rosendale Glen , Manning Monte , Viviani Darlene , Rueckes Thomas , Takeuchi Ken 
Published: February 2016

Abstract
In emerging non-volatile memories, nano-random access memory (NRAM) has advantages of small program current and high endurance compared with resistive RAM (ReRAM) and phase-change RAM (PRAM). This work comprehensively investigates NRAM set and reset program characteristics by measuring a 116 nm 4 Mbit NRAM cell array. Specifically, reset is found more dependent on reset voltage than reset current. Next, NRAM set and reset bit error rates (BERs) have less significant reduction compared with the increased ratio of set and reset pulse widths. The reset BER can also be reduced by applying multiple reset pulses. Moreover, 108 write cycles are measured on 256 bytes NRAM cells, no wear-out or broken cell is found. Finally, the program characteristics of two verify-reset schemes are compared. The maximum verify-reset voltage can be reduced by increasing the number of reset pulses.