bluuebunny/crossref_metadata_2025_split huggingface dataset:
Formação Continuada de Gestores Públicos de Educação Especial: Políticas Locais Para a Inclusão Escolar
Authors: Jesus Denise Meyrelles de , Pantaleão Edson , Almeida Mariangela Lima de 
Published: March 2015

Relata o processo de pesquisa-formação, pela via da pesquisa-ação colaborativo-crítica, desenvolvido em 2011 pelo grupo de pesquisa “Educação Especial: formação de profissionais, práticas pedagógicas e políticas de inclusão escolar” resultante da parceria entre a Universidade e a Secretaria de Estado da Educação do Estado do Espírito Santo (ES) junto aos gestores públicos de Educação Especial objetivando articular um processo de formação continuada, na perspectiva da inclusão escolar. Discute, a partir dos resultados de pesquisa recente, questões sobre os processos da educação e escolarização dos alunos público-alvo da Educação Especial, que no Brasil, legalmente, são as pessoas com deficiências, transtornos globais do desenvolvimento e com altas habilidades/superdotação. Conclui que processo de reflexão-ação-crítica instituído pela pesquisa- formação relatada propiciou: a) aos profissionais gestores das ações voltadas para as pessoas público-alvo da educação especial visibilizar seus saberes-fazeres e a partir de ações coletivas de apoio, instituir, organizar e/ou reorganizar modos de gestão onde ganharam centralidade as políticas locais em ação, em articulação com as políticas educacionais gestadas em escalas regionais e nacionais; b) a ação conjunta da universidade com grupos locais como uma rota sinalizadora de superações de conflitos, tensões e desafios que se colocam a uma ação emancipatória em torno da educação de todos; c) a produção de contribuições para mudanças epistemológicas nas políticas locais e nas formas de ser/estar gestor público de Educação Especial.
Uso de Sistemas Gráficos na Rotina da Sala de Aula Regular com Aluno com Deficiência
Authors: Deliberato Débora , Nunes Leila Regina D’Oliveira Paula 
Published: March 2015

Adequar o contexto escolar para a diversidade de alunos é uma meta importante, mas é um desafio frente à diversidade de alunos com deficiência. O objetivo deste trabalho foi descrever o uso de sistemas gráficos na rotina de uma sala da educação infantil por meio de um trabalho colaborativo. Participaram do estudo uma professora, 22 alunos de uma sala de aula da educação infantil de uma escola de uma cidade de grande porte na região sudeste do Brasil, uma mãe de uma criança com deficiência e um professor de apoio. Foi realizado um programa de ações colaborativas entre a pesquisadora, professora e os alunos da sala para inserir o sistema gráfico na rotina de atividades pedagógicas durante quatro meses. As atividades foram registradas por meio do diário de campo, filmagens e gravação das entrevistas realizadas por meio do protocolo. Os resultados obtidos por meio da análise de temas mostraram que as crianças usaram o sistema gráfico na rotina de atividades, o sistema gráfico auxiliou as crianças na leitura das palavras, o professor inseriu o sstema gráfico a partir da mediação da pesquisadora e, a rotina das atividades pedagógicas planejada pelo professor facilitou a inserção do sistema gráfico na sala de aula entre os alunos. O trabalho reforçou a necessidade de um programa de capacitação dos interlocutores da escola para incluir o aluno com deficiência.
Política de Inclusão Escolar e Práticas Curriculares: Estratégias Pedagógicas para Elaboração Conceitual do Público alvo de Educação Especial
Authors: Hostins Regina Célia Linhares , Jordão Suelen Garay Figueiredo 
Published: March 2015

No Brasil, as políticas de inclusão escolar e as práticas curriculares direcionadas a escolarização de alunos público alvo da Educação Especial têm sido objeto de indagação e debate. Estes, apesar de ter garantido o acesso ao ensino regular, sofrem restrições em relação aos seus processos de escolarização devido ao desconhecimento de suas características de aprendizagem. Tanto nas classes comuns do ensino regular, como no atendimento educacional especializado, não raro, manifestam-se questionamentos sobre o que e como ensinar estes alunos e que currículos e práticas poderiam qualificar seus processos de elaboração conceitual. Em face desses dilemas, no presente artigo, analisam-se depoimentos de professores resultantes de entrevista grupal e episódios de interações e ações docentes efetivados em Sala de Recurso Multifuncional (SRM) de escola regular da região do Vale do Itajaí, SC, com o proposito de problematizar as orientações da politica, as práticas curriculares e o papel das SRM no processo de escolarização desse público. Os depoimentos e episódios analisados são um recorte ilustrativo e resultam de pesquisas colaborativas desenvolvidas no período 2012/2013 junto a professores de SRM, sendo esta vinculada a dois Observatórios Nacionais de Educação Especial, articulados à rede nacional Programa Observatório da Educação da CAPES e à Fundação de Amparo à Pesquisa e Inovação do Estado de Santa Catarina (FAPESC). As reflexões indicam as contradições, as cisões e a fragilidade da política em relação ao lócus e aos processos de escolarização e as potenciais práticas curriculares de ensino-aprendizagem pela via da elaboração conceitual dos alunos em geral, e em particular, do publico alvo da Educação Especial.
Professores no Atendimento Educacional Especializado: Responsabilidades e Impossibilidades
Authors: Castro Juliana Telles de , Vaz Alexandre Fernandez 
Published: March 2015

O artigo apresenta parte dos resultados de uma pesquisa que investigou a dinâmica inclusiva de uma Sala Multimeios do Atendimento Educacional Especializado oferecido na rede pública municipal de Florianópolis. Analisamos o conteúdo de dois documentos e realizamos um conjunto de incursões no campo, o que inclui observações e entrevistas. Os resultados mostram algum desinvestimento docente, uma vez os professores em grande medida relegados à própria iniciativa para desenvolver e aplicar estratégias de inclusão. Isso parece dever-se simultaneamente ao espírito do tempo das políticas educacionais, mas também às expectativas que usualmente se colocam sobre os professores na tradição pedagógica moderna. Revela-se, então, uma impossibilidade dos processos inclusivos.
RelB deficiency causes combined immunodeficiency
Authors: Merico Daniele , Sharfe Nigel , Hu Pingzhao , Herbrick Jo-Anne , Roifman Chaim M. 
Published: March 2015

Background: Combined immunodeficiency (CID) presents in infancy with severe microbial infections due to either the depletion or dysfunction of lymphocytes. Several mutated genes have been implicated in causing this condition. These encoded proteins are involved in gene recombination, signal transduction from receptors to transcription factors, or they are critical for lymphocyte development. There remain 20%–30% of patients with similar phenotypes but with no known genetic aberration. The objective of this study was to define the molecular basis of CID in a group of patients.Genotyping was performed using linkage panel chips, and the results were analyzed for parametric linkage. Whole genome sequencing was also performed. In vitro mitogen stimulation, flow cytometry, real time PCR, Western blotting, and cytokine ELISA were used to assess immunological status and signal transduction pathways.We identified a homozygous mutation in the gene for the NFκB transcription factor RelB in 3 patients who suffered repeated infection despite the presence of circulating T and B cells. This mutation introduces a premature stop, resulting in an ablation of RelB expression. Evaluation of patient immune systems revealed reduced response to mitogens and an inability to maintain an adequate antibody response to immunizations.Lack of RelB expression results in a clinical presentation of CID.Statement of novelty: We describe RelB deficiency for the first time.
Autonomous driving – a top-down-approach
Authors: Matthaei Richard , Maurer Markus 
Published: March 2015

Abstract
This paper presents a functional system architecture for an “autonomous vehicle” in the sense of a modular building block system. It
is developed in a top-down approach based on the definition of the functional requirements for an autonomous vehicle and explicitly
combines perception-based and localization-based approaches. Both the definition and the functional system architecture consider the
aspects operating by the human being, mission accomplishment, map data, localization, environmental and self-perception as well as
cooperation. The functional system architecture is developed in the context of the research project “Stadtpilot” at the Technische
Universität Braunschweig.
Fuzzy decision tree to classify complex fractionated atrial electrograms
Authors: Schilling Christopher , Keller Matthias , Scherr Daniel , Oesterlein Tobias , Haïssaguerre Michel , Schmitt Claus , Dössel Olaf , Luik Armin 
Published: March 2015

AbstractCatheter ablation has emerged as an effective treatment strategy for atrial fibrillation (AF) in recent years. During AF, complex fractionated atrial electrograms (CFAE) can be recorded and are known to be a potential target for ablation. Automatic algorithms have been developed to simplify CFAE detection, but they are often based on a single descriptor or a set of descriptors in combination with sharp decision classifiers. However, these methods do not reflect the progressive transition between CFAE classes. The aim of this study was to develop an automatic classification algorithm, which combines the information of a complete set of descriptors and allows for progressive and transparent decisions. We designed a method to automatically analyze CFAE based on a set of descriptors representing various aspects, such as shape, amplitude and temporal characteristics. A fuzzy decision tree (FDT) was trained and evaluated on 429 predefined electrograms. CFAE were classified into four subgroups with a correct rate of 81±3%. Electrograms with continuous activity were detected with a correct rate of 100%. In addition, a percentage of certainty is given for each electrogram to enable a comprehensive and transparent decision. The proposed FDT is able to classify CFAE with respect to their progressive transition and may allow objective and reproducible CFAE interpretation for clinical use.
Carbothermal Reductive Upgrading of a Bauxite Ore Using Microwave Radiation
Authors: Lu T. , Pickles C. A. , Kelebek S. 
Published: March 2015

AbstractThe utilization of microwave radiation as the energy source for the carbothermal reductive upgrading of a bauxite ore was investigated. The bauxite ore was mechanically mixed with carbon and reacted in a quartz crucible in a multimode cavity. The iron oxide in the bauxite ore was reduced to magnetite and/or iron and the magnetic fraction was separated using a Davis Tube Tester. Three experimental arrangements were utilized: (i) microwaving of the mixture, (ii) microwaving of the mixture plus charcoal layers under ambient conditions and (iii) microwaving of the mixture plus charcoal layers in argon. The utilization of the charcoal layers resulted in more uniform heating of the sample. The effects of irradiation time, sample mass and incident power on the mass of the magnetic fraction were determined. Both the iron and the aluminum contents of the magnetic fraction were measured and using these values, the iron removal from the bauxite ore and the alumina recovery in the non-magnetic fraction were calculated. It was shown that under mildly reducing conditions, almost half of the iron could be removed as magnetite. However, the formation of hercynite limited the iron separation as magnetite and higher iron removals could only be achieved through the formation of metallic iron under more highly reducing conditions.
Production and Refining of Magnesium Metal from Turkey Originating Dolomite
Authors: Demiray Yeliz , Yücel Onuralp 
Published: March 2015

AbstractIn this study crown magnesium produced from Turkish calcined dolomite by the Pigeon Process was refined and corrosion tests were applied.By using factsage thermodynamic program metalothermic reduction behavior of magnesium oxide and silicate formation structure during this reaction were investigated. After thermodynamic studies were completed, calcination of dolomite and it's metalothermic reduction at temperatures of 1473 K, 1523 K and within a vacuum (varied from 20 to 200 Pa) and refining of crown magnesium was studied. Different flux compositions consisting of MgClConsiderable amount of iron was transferred into the sludge phase and its amount decreased from 0.08% to 0.027%. This refined magnesium was suitable for the production of various magnesium alloys. As a result of decreasing iron content, minimum corrosion rate of refined magnesium was obtained 2.35 g
Study of Softening and Melting Behaviour of Iron Ore Sinter and Pellets
Authors: Shatokha Volodymyr , Velychko Olexandr 
Published: March 2015

AbstractSoftening and melting behaviour of the iron ore materials was studied towards understanding the mechanism of formation of liquid slag and metal phases in the pre-reduced sinter and pellets. Wide range of the sinter and pellets samples was investigated revealing the effect of gangue amount and composition on temperature indices corresponding to gas permeability loss in the bed (
Comparison of the Electronic Conduction Mechanism in MnOx-CaO-SiO2 and FeOx-CaO-SiO2 Slag Systems
Authors: Pomeroy Michael , Brown Glendon , Barati Mansoor , Coley Kenneth S. 
Published: March 2015

AbstractThe electrical and electronic and ionic transference numbers were measured for slags in the system MnO-CaO-SiO
Sensation seeking indirectly affects perceptions of risk for co-occurrent substance use
Authors: Hittner James B. , Warner Margaret A. , Swickert Rhonda J. 
Published: March 2015

Abstract
High sensation seekers engage in more frequent substance use and perceive a host of potentially dangerous activities as less risky than do low sensation seekers. However, despite a plethora of research on these topics, no study has examined the extent to which personal substance use mediates the association between sensation seeking and perceived risk of substance use. To address this question, we recruited a sample of 79 young adults (mean age=19.1 years, standard deviation=1.4). Participants completed questionnaire measures of sensation seeking, substance use, and perceived risk of co-occurrent substance use. Results from path-analytic modeling indicated that both alcohol use and marijuana use mediated the influence of sensation seeking on perceptions of risk for moderately risky, but not highly risky, pairs of substances. Strengths and limitations of the present study were discussed and directions for future research were suggested.
Optimized Modular Design and Experiment for Staggered Herringbone Chaotic Micromixer
Authors: Chen Xueye , Wang Xiaolei 
Published: March 2015

Abstract
The staggered herringbone chaotic micromixer has been designed based on the use of modular method and orthogonal experiment. With the modular method, the geometry of the micromixer was divided into straight channels and mixing units alternately. The mixing units were designed with orthogonal experiment. The aspect ratio of the herringbone to the microchannel (r1), the ratio of the width of herringbone to the spacing of between adjacent two herringbones (r2) and the width of the herringbone (r3) were investigated. The optimal outputs were r1 = 1:3, r2 = 1:1, and r3 = 50 µm. The micromixer was fabricated with two steps lithography method based on the presented optimal parameters, and the material of the micromixer was polydimethylsiloxane (PDMS). The optimized design method is proven to be an effective way for rapid design of the staggered herringbone chaotic micromixer.
Model Uncertainty and Model Averaging in Regression Discontinuity Designs
Authors: Button Patrick 
Published: March 2015

AbstractParametric (polynomial) models are popular in research employing regression discontinuity designs and are required when data are discrete. However, researchers often choose a parametric model based on data inspection or pretesting. These approaches lead to standard errors and confidence intervals that are too small because they do not incorporate model uncertainty. I propose using Frequentist model averaging to incorporate model uncertainty into parametric models. My Monte Carlo experiments show that Frequentist model averaging leads to mean square error and coverage probability improvements over pretesting. An application to [Lee, D. S. 2008. “Randomized Experiments From Non-Random Selection in US House Elections.”
Methoden in der Lexikographie und Wörterbuchforschung. Ein Überblick mit einer Auswahlbibliographie
Authors: Mann Michael , Schierholz Stefan J. 
Published: March 2015

Abstract
In every stage of dictionary-making and in every scientific analysis which is carried out in the field of dictionary research methods are used to reach certain results. However, at present there is no comprehensive and up-to-date documentation of these particular methods. This article provides a general overview of methods in lexicography and dictionary research and of the areas these methods are applied in, and it introduces the further, specialized contributions of the Thematic Part of this issue. A selected bibliography with about 340 titles on methods in lexicography concludes this overview.
Theory-Based Lexicographical Methods in a Functional Perspective. An Overview [Theoriebasierte lexikographische Methoden aus funktionaler Perspektive. Ein Überblick / Méthodes en lexicographie théorique du point de vue fonctionnel. Une vue d’ensemble]
Authors: Tarp Sven 
Published: March 2015

Abstract
This contribution provides an overview of some of the methods used in relation to the function theory. It starts with a definition of the concept of method and the relation existing between theory and method. It establishes an initial distinction between artisanal and theory-based methods and argues that current lexicographical methods should be embedded in an advanced theory in order to guarantee the needed innovation in the e-environment. Then it presents a number of general principles of methodology applied by supporters of the function theory. On this basis, it proceeds to a discussion of various methods used in the different sub-phases of the overall dictionary compilation process, from the making of the concept to the preparation for publication on the chosen media, with focus on the Internet. Finally, it briefly discusses some of the methods used to create and test the function theory itself as well as the various specific sub-theories related to this general theory.
Methoden zur Erstellung von Bedeutungsparaphrasenangaben
Authors: Töpel Antje 
Published: March 2015

Abstract
Once a new word or a new meaning is added to a monolingual dictionary, the lexicographer is to provide a definition of this item. This paper focuses on the methodological challenges in writing such definitions. After a short discussion of the central terminology (method and definition), the article describes factors which inform this process: linguistic theories, linguistic and lexicographical methods, and types of definitions. Using the example of elexiko, a dictionary project of the Institute for the German language (IDS) in Mannheim, Germany, the paper finally showcases the compilation of definitions in a monolingual online dictionary of contemporary German.
Poly(ethylene terephthalate)/poly(ethylene-co-vinyl alcohol) sheath-core fibers: preparation and characterization
Authors: Li Shufeng , Wang Rui 
Published: March 2015

Abstract
A novel sheath-core poly(ethylene terephthalate) (PET)/poly(ethylene-co-vinyl alcohol) (EVOH) composite fiber was designed and manufactured to improve the hydrophilicity of the PET fibers. The thermal stability of EVOH was first examined to determine the possible processing temperature. Second, the rheological characteristics of EVOH were measured to obtain the appropriate spinning parameters. Then, PET/EVOH composite fibers with various sheath-core ratios were manufactured and the effect of sheath-core ratio on the stable spinning process was investigated. Scanning electron microscopy (SEM) shows that the PET/EVOH fibers possess a round sheath-core cross-section and a smooth surface, indicating successful spinning. Finally, the mechanical properties and moisture absorption of the PET/ EVOH composite fibers were measured. For PET/EVOH composite fibers, the PET content contributes to the mechanical properties and the EVOH content contributes to the moisture absorption. For the PET/EVOH composite fibers with a sheath-core ratio of 50:50, the moisture regains at room conditions reach to 2.8% and the breaking strength is 2.53 cN/dtex. These good mechanical and moisture properties attract good application prospects.
A Mathematical Study for Three-Dimensional Boundary Layer Flow of Jeffrey Nanofluid
Authors: Hayat Tasawar , Muhammad Taseer , Shehzad Sabir Ali , Alsaedi Ahmed 
Published: March 2015

Abstract
In this article we investigated the characteristics of Brownian motion and thermophoresis in the magnetohydrodynamic (MHD) three-dimensional boundary layer flow of an incompressible Jeffrey fluid. The flow is generated by a bidirectional stretching surface. Fluid is electrically conducting in the presence of a constant applied magnetic field. Mathematical formulation of the considered flow problem is made through the boundary layer analysis. A newly proposed boundary condition requiring zero nanoparticle mass flux is employed in the flow analysis of Jeffrey fluid. The governing nonlinear boundary layer equations are reduced into the nonlinear ordinary differential systems through appropriate transformations. The resulting systems have been solved for the velocities, temperature, and nanoparticle concentration expressions. The contributions of various interesting parameters are studied graphically. The values of the Nusselt number are computed and examined.
Zur Charakterisierung zweier polymerer Kohlenstoffselenide / Characterization of Two Polymerie Carbon Selenides
Authors: Fritz Heinz P. , Weis Michael 
Published: March 2015

Abstract
A structure is suggested for the (amorphous) polymeric carbon selenide, (C2Se3)n, - obtained by heating (CSe2)n in vacuum - on the basis of spectroscopic and electrochemical data.
Application of Reverse Two-Dimensional 1H{15N} NMR Spectroscopy to the Characterization of Two Inorganic Compounds:
Authors: Wrackmeyer Bernd , Schamel Klaus , Guldner Karlheinz , Herberhold Max 
Published: March 2015

Abstract
The inorganic ring system

linked to the [Cr(CO)5] fragment [R = tBu (1), NH2 (2)], has been studied by reverse two-dimensional, 2D, 1H{15N} NMR spectroscopy. In solution, the exchange of the N-H hydrogen atoms is slow on the NMR time scale. Chemical shifts δ(1H), δ(13C), δ(31P), δ(15N) and coupling constants 1J(31P1H), 2J(31P13C), 1J(31P15N) are reported. In the case of 2, the reduced coupling constants 2K(31PN1H) and 1K(31P15N) have the same sign.
The Defect Structure of CdO
Authors: Juhász Jenő , Igaz Sarolta , Jóvér Béla , Szabó Zoltán G. 
Published: March 2015

Abstract
Defect Sites of CdO, Reducibility, Analysis Three procedures of chemical analysis are proposed for the direct determination of excess Cd in CdO: a spectrophotometric, a titrimetric and a gravimetric one, for 0-1500 ppm, 500-50,000 ppm and above 5%, respectively. The good reproducibility and reliability is illustrated by results referring to CdO samples heat-treated in H 2 and in air between 100 and 350 °C. Reduction in H2 increases the concentration of excess Cd up to 4000 ppm, above that separate Cd phase forms. The excess Cd in solid solution (interstitial sites) is more resistant against re-oxidation, than the bulk Cd phase.