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Pàmies, García María Antònia, i Rivera Carlos Flores Galindo. "Tutoría como herramienta académica del desarrollo de competencias transversales". Centro de Altos Estudios Universitarios de la Organización de Estados Iberoamericanos (CAEU/OEI), 2015. http://hdl.handle.net/10757/554303.
Pełny tekst źródłaEl trabajo que presentamos en este documento tiene su origen en el modelo de tutorías de IBEROTEC. Este devino en una propuesta educativa para el trabajo de competencias transversales, dejando a la tutoría como una herramienta para el desarrollo de competencias. Esta última es una herramienta muy importante pero secundaria frente a los objetivos de formación. En este sentido nos vimos en la necesidad de generar 4 principios que orientan la gestión académica, administrativa y la acción de los tutores y profesores. Así, lo que se propone en este documento es un modelo de gestión académica orientado desde las 4 ideas siguientes: El alumno es autónomo y la principal tarea de Iberotec es contribuir a ello; los profesores y tutores son “provocadores de aprendizaje”; el trabajo es formativo; la institución es facilitadora. Estos principios son, más que una declaración de intención, una serie de criterios para la toma de decisiones cotidianas, el diseño de unidades didácticas y del plan de acción tutorial.
Jacomini, Nelson. "Abordagem analítica para vibrações transversais de vigas multi-segmentadas com seção transversal contínua". reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2002. http://hdl.handle.net/10183/118200.
Pełny tekst źródłaIn this work, it is proposed an analytical approach for the modal determination of various configurations of Euler-Bernoulli bearns with continuous crosssection properties constrained with classical and non-classical boundary conditions. The proposed approach is based on normal conditions for the solutions of the modal equation, yielding a modal formula associated with mathematical and physical properties of the beam. For the mono-segmented case it is not required tbe use of computer for the modal determination. The modes of the various types of beam considered can be expressed in terms of Bessel, triangular and hyperbolic functions. For illustration, it is presented a case of fourth-order polynomial-type flexural stiffness and linear mass.
Stevens, Brett. "Transversal covers and packings". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape15/PQDD_0009/NQ35334.pdf.
Pełny tekst źródłaCosta, Ramiro Marinho. "Sexualidade como tema transversal". Florianópolis, SC, 2001. http://repositorio.ufsc.br/xmlui/handle/123456789/80448.
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O presente trabalho resulta de estudos das políticas nacionais para a educação na década de 1990 e discute sua relação com as orientações emanadas de agências multilaterais - como Banco Mundial, CEPAL, UNESCO - e o modo pelo qual tais políticas foram desencadeadas e consolidadas no Brasil. Indica a importância, entre as diretrizes do MEC, da definição dos Parâmetros Curriculares Nacionais - PCNs e investiga mais detalhadamente a inclusão da sexualidade como um dos Temas Transversais, assim como as concepções de orientação sexual e educação sexual. A primeira aparece envolta em ambigüidades, podendo ser interpretada como a orientação do desejo que cada pessoa imprime à sua vivência sexual, ou como prática educativa da sexualidade. A segunda é abordada como uma investigação histórico-crítica da sexualidade. Destaca os conteúdos definidos para a orientação sexual, nos PCNs, em três blocos: corpo, relações de gênero e prevenção das doenças sexualmente transmissíveis/Aids. Estes conteúdos não constituem objeto de estudo de uma disciplina, mas, ao contrário, responsabiliza-se todas as disciplinas pela sua abordagem. O texto expõe as bases para o trabalho pedagógico com a sexualidade em transversalidade e extraprogramação, apresentando a conceituação de transversalidade presente nos Parâmetros, assim como outras dimensões escolares da transversalidade.
Eshghi, Mohammad. "Highly parallel transversal adaptive filter". Ohio : Ohio University, 1988. http://www.ohiolink.edu/etd/view.cgi?ohiou1182785469.
Pełny tekst źródłaWeise, Michael, i Arnd Meyer. "Grundgleichungen für transversal isotropes Materialverhalten". Universitätsbibliothek Chemnitz, 2010. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-62003.
Pełny tekst źródłaVergnaud, Simon. "Transversal load introduction on sandwich RailwayCarbodies". Thesis, KTH, Lättkonstruktioner, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-136699.
Pełny tekst źródłaThain, Nithum. "On the transversal matroid secretary problem". Thesis, McGill University, 2009. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=32403.
Pełny tekst źródłaEn 2007, Babaioff, Immorlica, et Kleinberg formulèrent la version matroïdale du problème du secrétaire (matroid secretary problem), liant de façon élégante la théorie des matroïdes à des généralisations du problème du secrétaire. Dans cette thèse, nous introduisons le lecteur aux matroïdes et au problème du secrétaire, avant de nous lancer dans la définition de Babaioff et al. et dans une étude de résultats récents. En suite nous nous concentrons sur l'important cas spécial du transversal matroid secretary problem. Nous formulons une classe de matroïdes transversales qui n'a pas été defini auparavant, et présentons un algorithme c-compétitif (c une constante) pour cette classe. Nous fournissons aussi l'analyse la plus rigoureuse que l'on connaisse de l'algorithme récent (2008) de Plaxton et Dimitrov pour le transversal matroid secretary problem, ainsi donnant le meilleur rapport de compétitivité que l'on connaisse pour ce problème.
Egyed, Peter. "Line transversal algorithms in the plane". Thesis, McGill University, 1992. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=70308.
Pełny tekst źródłaCollett, Moya Elyn Social Sciences & International Studies Faculty of Arts & Social Sciences UNSW. "Transversal politics and West African security". Publisher:University of New South Wales. Social Sciences & International Studies, 2008. http://handle.unsw.edu.au/1959.4/41557.
Pełny tekst źródłaLima, Amanda de. "Transversal families of piecewise expanding maps". Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/55/55135/tde-01092015-215746/.
Pełny tekst źródłaSeja t:[a,b] → ft uma família C2 \"boa\" de transformações unimodais expansoras por pedaços com um ponto crítico c, que é transversal às classes topológicas de tais transformações. Dado um observável lipschitziano ∅, considere a função ℛ∅(t)=∫∅dµt, onde µt é a única probabiidade invariante absolutamente contínua de ft. Mostramos um teorema do limite central para o módulo de continuidade de ℝ∅, isto é limh→0m{t ∈ [a,b] : t + h ∈ [a,b] e 1/(Ψ(t)(-log|h|)½)((ℛ∅(t + h) - ℛ∅(t))/h) ≤ y} converge para 1/(2π)½ ∫y-∞e-s2/2ds. Vamos considerar agora f : 𝕊1 → 𝕊1 uma transformação expansora de classe C2+ε e v : 𝕊1 → ℝ uma função periódica de classe C1+ε. Mostramos que a única solução limitada da equação cohomológica torcida v(x) = α(f(x)) - Df(x)α(x) ou é de classe C1+ε ou não possui derivada em ponto algum. Mostramos também que se α não possui derivada em ponto algum, então o módulo de continuidade de α satisfaz um teorema do limite central, isto é, existe α > 0 tal que limh→0µ{x : (α(x + h) - α(x))/(σ𝓁h(-log|h|)½) ≤ y} = 1/(2π)½ ∫y-∞e-t2/2dt, onde µ é a probabilidade invariante absolutamente contínua associada a f.
Fava, Carolina Andaló. "Sexualidade como tema transversal nas escolas". Florianópolis, SC, 2004. http://repositorio.ufsc.br/xmlui/handle/123456789/88016.
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Este trabalho teve como objetivo investigar como vem acontecendo a formação de educadores na área da Educação Sexual nas escolas municipais de Florianópolis. Para tanto, foram realizadas entrevistas semi-estruturadas com os responsáveis pela organização dos cursos em sexualidade oferecidos pela Secretaria Municipal de Educação e com professoras e especialistas, de escolas de diferentes regiões de Florianópolis, que participaram dos cursos oferecidos no ano de 2002. Foi possível detectar alguns aspectos importantes no processo de construção do conhecimento em Educação Sexual, tais como: a necessidade de interlocução junto às ministrantes dos cursos e ao coletivo da escola; a importância de entrar em contato com sua própria história e vivências relativas à sexualidade; a necessidade de romper com a tradicional cisão entre teoria x prática e a sugestão de uma formação de caráter contínuo e permanente para que a Educação Sexual seja efetivada nas escolas públicas brasileiras.
Silva, Felipe Feliciano Gomes da. "Vibrações induzidas por multidões: efeito nos movimentos corpóreos dos pedestres na direção transversal". Universidade Federal da Paraíba, 2016. http://tede.biblioteca.ufpb.br:8080/handle/tede/8979.
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES
The analysis of the vibrations induced by crowds in the transverse direction has become a topic of increasing interest, because of the ocurrence of excessive transverse vibrations in certain structures due to pedestrian traffic. This work presents the analysis of movements of pedestrians in the transverse direction for crowd situations. Successive tests were carried out with persons instrumented, walking alone and in a crowd. Comparisons between measurements of these pedestrians walking alone and in the crowd provided the identification of the influence of the crowd in the transverse acceleration and displacements and rotation of the pelvis.
A análise de vibrações induzidas por multidões na direção transversal vem se tornando um tema cada vez de maior interesse devido a ocorrência de vibrações transversais excessivas em algumas estruturas destinas à circulação de pedestres. Este trabalho apresenta a análise de caminhadas/movimentos na direção transversal para situações de multidão. Para obtenção dos dados experimentais foram feitos testes sucessivos com pessoas instrumentadas, caminhando isoladamente e em meio a uma multidão com densidades diferentes. A análise comparativa dos sinais destes pedestres caminhando só e em multidão, possibilitou a identificação da influência causada por essa multidão na aceleração e deslocamento transversal e na rotação da pélvis.
Graf, Roberta. "Politica Ambiental Transversal : experiencias na Amazonia Brasileira". [s.n.], 2005. http://repositorio.unicamp.br/jspui/handle/REPOSIP/287060.
Pełny tekst źródłaTese (doutorado) - Universidade Estadual de Campinas, Instituto de Geociencias
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Resumo: Nessa Tese desenvolveu-se o conceito da Política Ambiental Transversal, que representa a internalização da sustentabilidade sócio-ambiental no conjunto das políticas públicas de uma localidade. Parte-se da premissa de que a política ambiental transversal é mais adequada do que a política ambiental exclusivamente setorial por possibilitar o alcance de modelos de desenvolvimento ambientalmente mais sustentáveis, tal qual preconiza a Agenda 21. Os objetivos da pesquisa foram caracterizar a política ambiental transversal nos seus aspectos teóricos e metodológicos e analisar dois estudos de caso: as políticas ambientais recentes dos estados amazônicos do Acre (estudo principal) e do Amapá (estudo complementar). Sob o ideário do ¿desenvolvimento sustentável¿, governos destes estados adotaram prioridades ambientais em seus programas, os quais podem representar iniciativas de transversalidade. Na investigação utilizou-se um arcabouço conceitual composto da sustentabilidade sócio-ambiental, de noções históricas do ambientalismo (com destaque para as escolas do Ecodesenvolvimento e da Ecologia Profunda), da Ecologia, do paradigma sistêmico (teorias da complexidade), da Análise de Políticas Públicas, das prioridades sócio-ambientais para o bioma amazônico, bem como das interfaces da questão ambiental com a Ciência e Tecnologia e com a Economia. A análise dos casos do Acre e do Amapá revelou que a variável ambiental tem sido incorporada em diversas políticas públicas, e isto pôde ser comprovado por meio da evolução positiva de indicadores de sustentabilidade nestes estados. Pode-se dizer, portanto, que em ambos estados ocorrem experiências de política ambiental transversal, embora com algumas limitações, o que demonstra que essa nova concepção tem sido uma tendência significativa. A caracterização teórico-metodológica da política ambiental transversal, feita com aportes da literatura, pôde então ser aprimorada com os resultados dos estudos de caso
Abstract: In this Thesis it was developed the concept of Transverse Environmental Policy, which represent the internalization of socio-environmental sustainability through a set of public policies of a locality. The premiss was that the transverse environmental policy is more successful that exclusive sectorial environmental policy to reach environmental more sustainable development models, as preconized by Agenda 21. The objectives of the research went to characterize the transverse environmental policy in its theoretical and methodological aspects and to analyze two case studies: recent environmental policies of the amazonian states of Acre (principal study) and Amapa (complemental study). By the approach of ¿sustainable development¿, governs of these states adopted environmental priorities in their programs, whose can represent transverse initiatives. In the investigation it was used a conceptual frame composed by socio-environmental sustainability, historic notions of environmentalism (with distinction to Ecodevelopment and Deep Ecology schools), Ecology, systemic paradigm (complexity theories), Public Policy Analysis, socio-environmental priorities for the amazonian biome, as with the interfaces of the environmental question with Science and Technology and the Economy. The analysis of Acre and Amapa cases revealed that environmental variable have been incorporated in diverse public policies, and this was confirmed by the positive evolution of sustainable indicators in these states. It can be affirmed, therefore, that in both states occur experiences of transverse environmental policy, in despite of some limitations, and this fact demonstrates that the new conception of environmental policy have been a significative tendency. The theoretic-methodological characterization of transverse environmental policy, made by literature resources, was then improved with the case studies results
Doutorado
Doutor em Política Científica e Tecnológica
Baldez, Carlos Alessandro da Costa. "Problemas de contacto transversal, estacionário e dinâmico". Laboratório Nacional de Computação Científica, 2012. https://tede.lncc.br/handle/tede/234.
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (Capes)
In this thesis we study the transverse contact problem to Timoshenko beam' to elastic and thermoelastic model, whose the vertical displacement is restricted, with Signorini's contact condition. We make the mathematical modelling and well-posed model. We consider the discrete model and we make the computational modelling to the problem. The main result this work is to model the transverse contact problem and to show the qualitative properties of solution, for example, the exponential decay for energy of the system. We obtain numeric convergence rates to numeric solutions, and that enabled us to obtain numerical and computationally properties.
Nesta tese estudamos o problema de contacto transversal de uma viga, de Timoshenko, com propriedades elástica e termoelástica, restrita ao seu movimento transversal, com condição de contacto do tipo Signorini. Fazemos a modelagem matemática do problema mostrando a boa colocação do modelo. Discretizamos o modelo e fazemos a modelagem computacional do problema. O ponto alto de nosso trabalho consiste em modelar o problema de contacto transversal e mostrar as propriedades qualitativas da solução como, por exemplo, o decaimento exponencial da energia. Obtemos taxa de convergência da solução numérica, com esse resultado, tornou-se possível obter as propriedades numéricas e computacionais.
Comitti, Victor Schmidt. "Splitting longitudinal-transversal em uma microcavidade semicondutora". Universidade Federal de Minas Gerais, 2013. http://hdl.handle.net/1843/BUOS-97WH78.
Pełny tekst źródłaNeste trabalho investigamos um desdobramento de aproximadamente 0,19 meV no espectro de luminescência do Lower Polariton (LP) em uma microcavidade semicondutora de espessura com um poço quântico de GaAs imerso. Existem algumas causas possíveis para o desdobramento em energia do LP em uma microcavidade. Ao longo da dissertação citamos as principais e, em seguida, tentamos demonstrar por um método de eliminação de hipóteses, baseado em medidas de fotoluminescência, que o fenômeno observado é o splitting entre éxcitons com momento de dipolo Longitudinal e Transversal em relação ao vetor de onda do éxciton no plano do poço quântico decorrente das interações de troca.
Jorge, Luís Filipe Carvalho. "Pontes de madeira com pré-esforço transversal". Master's thesis, Departamento de Engenharia Civil, 1999. http://hdl.handle.net/10316/15772.
Pełny tekst źródłaFernandes, Viriato da Costa Oliveira. "Fissuração transversal e delaminagem em laminados cruzados". Master's thesis, Universidade de Aveiro, 2011. http://hdl.handle.net/10773/7355.
Pełny tekst źródłaUm dos modos de rotura mais comuns dos laminados compósitos é a fissuração transversal, fenómeno que tem sido objecto de muita investigação. Neste trabalho realizou-se um estudo experimental com laminados cruzados [(0/90)6/0], [(0/902)4/0] e [(0/903)3/0], designados por L1, L2 e L3, respectivamente, que foram sujeitos a ensaios de tracção e de flexão. Os objectivos principais eram avaliar o efeito da fissuração transversal nas perdas de rigidez e a influência do agrupamento de camadas a 90º na tensão de início de fissuração transversal. Nos ensaios de tracção observou-se claramente fissuração transversal, mas esta afectou muito pouco a rigidez do laminado. A tensão de início de perda de rigidez foi menor para o laminado L3, com mais camadas agrupadas a 90º. De registar as elevadas tensões longitudinais de rotura das camadas a 0º, que impediram o ensaio até à rotura dos laminados L1 por limitação da capacidade de carga da máquina de ensaios disponível. Por outro lado, nos ensaios de flexão houve perdas de rigidez mais notórias. Todavia, não se observaram fissuras transversais, o que indica que as referidas perdas de rigidez se deveram muito provavelmente a comportamento tensão-deformação não-linear das camadas a 90º. Na realidade, as tensões transversais de início de perda de rigidez foram muito semelhantes para todos os laminados. A rotura das camadas a 0º externas por encurvadura com delaminagem a tensões inferiores às da rotura à tracção contribuiu também para evitar o aparecimento de fissuras transversais nos ensaios de flexão.
Transverse cracking is one of the common failure modes of laminated composites and thus has been the subject of considerable research. This work consisted of an experimental study involving the [(0/90)6/0], [(0/902)4/0] and [(0/903)3/0] cross-ply laminates, here designated by L1, L2 and L3, respectively. Tensile and flexural tests were conducted in order to evaluate the stiffness losses caused by transverse cracking and the effect of 90º ply clustering on the onset of transverse cracking stresses. Transverse cracks were observed in tensile test specimens, but they produced very small stiffness losses. The onset of stiffness loss stress was lower for L3 laminates, which had more clustered 90º plies. It is worth mentioning the very high longitudinal strengths of 0º plies, which prevented tests up to failure of L1 laminates owing to the limited load capacity of the testing machine available. More significant stiffness losses were observed in flexural tests, but no transverse cracks were detected. This indicates that stiffness losses were caused by the non-linear stress-strain behaviour of 90º plies. In fact, the ply onset of stiffness loss stresses were very similar for all laminates. Failure of external 0º plies by delamination buckling at longitudinal stresses much lower than tensile strengths contributed to avoid transverse cracking.
Smyth, Conor. "Transversal homotopy theory of Whitney stratified manifolds". Thesis, University of Liverpool, 2012. http://livrepository.liverpool.ac.uk/6653/.
Pełny tekst źródłaSheng, Lee Yun. "Classificação de singularidades: o método da transversal completa". Universidade de São Paulo, 2002. http://www.teses.usp.br/teses/disponiveis/55/55135/tde-22032002-111054/.
Pełny tekst źródłaApplying the Complete Transversal Method we obtain, in this work, a classification of simple germs of smooth function from Rn to R, a classification of germs of maps from the plane to the plane with A-codimension up to 4 of corank 1 and an introduction to the classification of bigerms of maps from R to R2.
Carlà, Michele. "Transverse beam dynamics studies from turn-by-turn beam position monitor data in the ALBA storage ring". Doctoral thesis, Universitat Autònoma de Barcelona, 2017. http://hdl.handle.net/10803/457886.
Pełny tekst źródłaALBA is a third generation light source, commissioned in 2011, serving a national and international scientific and industrial community. It provides synchrotron radiation up to the hard x-rays as a tool to multiple laboratories (beamlines) for a wide range of physical, chemical, and biological experiments. In order to achieve the required radiation flux and small divergence, the electron storage ring employs an optimized design where strong magnets are combined in a rather complex lattice to properly shape the characteristics of the electron beam. However, the lattice can have several errors, which detrimentally affect the electron beam characteristics such as size, divergence, or lifetime. Unavoidable lattice errors can be due to manufacturing mechanical tolerances, magnet hysteresis, thermal variations and/or mechanical misalignments. The delicate "magnetic equilibrium" required to operate such light sources could be hardly met without a tool to measure and correct the actual magnetic lattice. For this purpose beam-based methods, where the stored beam serves as probe to inspect the lattice, have been developed. Among the various techniques, turn-by-turn measurements allow to asses a lattice error model by sampling turn after turn the transverse motion of the beam. The main purpose of this PhD work is to implement for the first time the turn-by-turn technique at ALBA in order to establish the capabilities of the measurements in the context of linear and non-linear lattice errors. A first set of experiments was dedicated to the characterization of the linear lattice, showing a level of agreement (beta-beat < 2%), comparable to what observed with other methods based on the closed orbit technique. Further tests to establish the ultimate sensitivity to small optical functions variations were obtained by manipulating single lattice elements and measuring the resulting optics variations. Turn-by-turn technique has been applied to the characterization of coupling in the ALBA light source. The ability of turn-by-turn to correctly localize a single source of coupling was challenged by introducing in the storage ring lattice a controlled coupling source. A high degree of precision was observed in localizing the error source, and only a 10% disagreement between measurements and theoretical predictions on the coupling source strength was observed. A similar test was also carried out for the sextupole families using a resistive shunt to change the excitation current of a single element. The ability to localize the sextupolar error position in the lattice was successfully demonstrated. The experiments showed how the turn-by-turn acquisitions shine as for sensibility, enabling the detection of very small variations of the optics function. This made it possible to apply the turn-by-turn technique, for the first time in a light source, to the measurement of localized transverse impedance sources. The experiment, carried out in the ALBA storage ring, led to the characterization of the individual defocusing effects produced by different transverse impedance sources, including elements like scraper, injection zone, in-vacuum undulator and standard vacuum beam pipe. The good agreement between the measurements and the transverse impedance model based on analytical calculation of the resistive wall and GdfidL simulation of the geometrical impedance confirmed that the turn-by-turn technique is a valid diagnostic tool to carry out very sensitive and non-intrusive optics measurements. Furthermore it has been shown how the smaller impedance sources can still be properly characterized by manipulating the machine optics in order to obtain a magnification of the induced defocusing kick. This method has been used to characterize impedances as small as the one of the ALBA IVUs.
Gassara, Houssem Eddine. "Développement de nouvelles méthodes de mesure du frottement transversal entre fibres". Thesis, Mulhouse, 2016. http://www.theses.fr/2016MULH3221/document.
Pełny tekst źródłaThe mechanical behavior of fibrous structures, particularly the transverse behavior of spun yarns and multi-filament strands is among others dependent on contact and inter fiber slippage. Knowledge of law of transverse compression behavior is a relatively important lock at numerical modeling of fibrous structures’ mechanical behavior. Measuring of frictional properties of very thin fibers is not easy because of very low levels of normal and tangential interfiber forces developed during the fiber contact. The contact and relative motion between two fibers, despite their complexity, can be summarized by three simple cases shown above. In scientific literature, there are a number of studies and experimental devices on interfiber contact and friction, but they all focus on the A and B cases; nothing is proposed unfortunately in the experimental literature on the t-t friction measurement type (case (c) in Figure above). However, it is in this configuration that the inter fiber movements occur during transverse compression of yarns or multi-filament strands. New experimental devices have been designed and developed in order to characterize the transversal friction between fibers
Chiang, Kuok Vai. "Noise analysis of microwave lumped and transversal filter". Thesis, University of Macau, 2004. http://umaclib3.umac.mo/record=b1445838.
Pełny tekst źródłaHilliger, Gero. "Entwurf und Charakterisierung hybrid verkoppelter, transversal einmodiger Diodenlaser". [S.l.] : [s.n.], 2001. http://deposit.ddb.de/cgi-bin/dokserv?idn=963174177.
Pełny tekst źródłaTorelly, Marcelo Dalmas. "Governança transversal dos direitos fundamentais : experiências Latino-Americanas". reponame:Repositório Institucional da UnB, 2016. http://repositorio.unb.br/handle/10482/20918.
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Esta tese defende que a maior interação entre ordens constitucionais domésticas e regimes auto-continentes propicia a emergência de espaços de governança transversal. Na América Latina, a interação entre as ordens constitucionais domésticas e o regime regional dos direitos humanos é um lócus para essa emergência, mas a transversalidade é limitada por pretensões hierárquicas próprias das ordens e regimes envolvidos. A ideia de transconstitucionalismo é introduzida como alternativa às perspectivas hierárquicas como o monismo e o dualismo. A primeira parte da tese apresenta o desenvolvimento histórico que conforma o atual estilo de governança global judicializada e estuda a emergência da norma global de responsabilidade individual por graves violações contra os direitos humanos. A segunda parte analisa elementos de um conjunto de 50 casos do Sistema Interamericano de Direitos Humanos e das justiças domésticas da Argentina, Brasil, Chile, México e Uruguai lidando com a aplicação da norma global de responsabilidade individual e o surgimento de novos mecanismos de interação, por meio de reformas constitucionais e da doutrina do controle de convencionalidade. Analisa como padrões de resistência, convergência e articulação são formados e contribuem ou restringem a governança transversal. Conclui que a despeito da gradual consolidação de um discurso de horizontalidade e cooperação entre regimes, a doutrina e a prática judicial seguem promovendo argumentos de solução hierárquica de conflitos que tendem a restringir e inibir as possibilidades de uma governança efetivamente transversal dos direitos fundamentais. _______________________________________________________________________________________________ ABSTRACT
This dissertation argues that the increasing interaction between constitutional orders and self-contained legal regimes leads to the emergency of areas of transversal governance. In Latin America the domestic constitutional orders and the Inter-American Human Rights System interaction allow this emergency but the transversal governance is limited by hierarchical claims. The idea of transconstitutionalism is introduced as an alternative to hierarchical perspectives such as monism and dualism. Part I addresses the historical development of the current style of judicialized global governance and analyze the emergence of the global norm of individual accountability for gross human rights violations. Part II assesses elements of 50 cases from the Inter-American Human Rights System and the domestic justice systems from Argentina, Brazil, Chile, Mexico, and Uruguay dealing with the global norm of individual accountability and the rising of new mechanisms of interaction via constitutional reforms and the emergence of the conventional review doctrine. It also analyzes how patterns of resistance, convergence and engagement are shaped and contribute or restrict the transversal governance. It concludes that regardless the gradual consolidation of a speech of horizontality and cooperation among legal regimes the theory and the legal practice still argue for hierarchical conflict resolutions, inhibiting effective possibilities of fundamental rights transversal governance.
Sanchez, Hermoza Tilsa Isadora Julia 1984. "Considerações sobre o estudo diário de flauta transversal". [s.n.], 2014. http://repositorio.unicamp.br/jspui/handle/REPOSIP/285210.
Pełny tekst źródłaDissertação (mestrado) - Universidade Estadual de Campinas, Instituto de Artes
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Resumo: Esta pesquisa qualitativa teve como objetivo obter informações sobre estratégias de estudo de alunos de flauta transversal e, ao final, apontar sugestões para melhorias nesse estudo. Inicialmente, foi feita uma revisão histórica acerca do estudo da flauta transversal para situar as maneiras em que o ensino e aprendizado deste instrumento se desenvolveram. Abordou-se as caraterísticas da relação mestre-aprendiz, tendo como referência o tratado de Quantz, até chegar ao ensino sistematizado por meio da instituição conservatório como escola profissionalizante. A seguir, foi feita uma entrevista estruturada com seis estudantes de flauta de uma instituição de ensino superior (IES) brasileira, buscando extrair informações sobre as práticas de estudo dos alunos e sua formação musical. A partir das entrevistas, com base na análise de conteúdo de Laurence Bardin (2008), foram criadas quatro categorias abordando questões acerca dos modelos propostos pela tradição de ensino conservatorial, priorizando a aquisição de habilidades técnicas e, também, da organização de estratégias aplicadas no estudo diário que beneficiam o aprimoramento da performance. A análise de conteúdo dos relatos coletados apontou que o modelo de ensino tecnicista ainda é adotado como principal escolha entre os sujeitos investigados. As discussões apontam para um estudo que contemple um pensamento mais reflexivo, que possa beneficiar o planejamento de estratégias e adaptá-las às necessidades de cada indivíduo, otimizando assim o tempo e visando a uma prática eficaz
Abstract: This qualitative research aimed to obtain information about study strategies of undergraduate flute students and, at the end, to point to suggestions to improve the practice of the instrument. To begin with, we did an historical review of the study of the flute to situate the ways in which the teaching and learning of the instrument have developed. We have approached the features of the relationship between master-apprentice based on the treaty of Quantz, reaching a systematized study at the conservatory as a technical model . Second, we did a semi-structured interview with a group of six undergraduate flute students of a Brazilian university, searching for information about how they practice the instrument daily, and how they relate their practice with their own musical formation. After the interview, we created four categories approaching issues about the traditional models to learn that prioritize study of technical skills, and also about the organizing strategies applied in daily study to fully improve the performance, based on Laurence Bardin's analysis (2008). The results of analysis' contents of the collected reports shows that the technicist model of education is still adopted as the main choice among the investigated subjects. In the discussion, we point to ways of studying that contemplate a more reflexive thinking that can benefit planning strategies and adapt them to the needs of each individual thus optimizing the time and seeking an effective practice
Mestrado
Fundamentos Teoricos
Mestra em Música
Kuamoto, Rosely Sayuri. "Contato pele-a-pele ao nascimento: estudo transversal". Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/7/7141/tde-05112018-160737/.
Pełny tekst źródłaIntroduction: Skin-to-skin contact (SSC) at birth consists in positioning the newborn (NB) on the mothers abdomen or naked chest immediately. Ideally, the mother-child binomial should remain in SSC continuously for 1 hour, so that benefits such as the promotion of breastfeeding, thermal, hemodynamic and respiratory stability, behavioral organization, among others, are achieved. Although it is a recommended practice, SSC adherence is insufficient in Brazilian institutions. Objective: To analyze the SSC practice at birth in a hospital. Methods: A cross-sectional study, which was carried out in a Child-Friendly Hospital in the city of São Paulo, SP, Brazil. Single-term postpartum women and their full-term NBs were included. NBs by caesarean section and mother-child binomials that presented clinical, obstetric or neonatal complications were excluded. The sample consisted of 78 binomials, with an estimated prevalence of error in 10%. Data collection was performed in the period of 1 month, in the morning, afternoon, night and dawn hours. Data were obtained from the medical records of the postpartum women and NBs and by non-participant observation of the SSC practice at birth. The SSC practice was recorded at birth, its duration and interruption, as well as the accomplishment of the maternal breast latching in the 1 hour of life of the NB. Data were analyzed in a descriptive and inferential manner. Results: SSC was performed in 94.9% (n=74) of births, and 73% (n=54) of NBs remained less than 60 minutes in contact, of which 50% (n=27) for less than 15 minutes. The mean SSC duration was 29 minutes. The main reason for SSC discontinuation was the provision of routine care to NB. There was a significant difference in SSC time, with a longer duration in relation to the following variables: Apgar at the 5th minute with score 10 (p=0.003); perineal condition (women with intact perineum; p=0.022); births assisted by nurse-midwife (p=0.027); NB without upper airway aspiration (UAA) (p<0.001) and with application of vitamin K (p=0.048) and hepatitis B vaccine (p=0.030); neonatal care provided by a resident physician (p=0.028). The NBs that received UAA remained, on average, 27 minutes less in SSC. There was a significant difference, with a higher proportion of NBs with effective breast latching in the 1 hour of life in relation to the following variables: higher Apgar score at the 1st and 5th minutes (p=0.035 and p=0.009, respectively); without UAA (p=0.015); positioning in the mothers lap (p=0.011); professional help to perform the latching (p<0.001). The intact maternal perineum showed tendency in favor to effective breast latching (p=0.053). There was no significant association between the accomplishment of the latching, which occurred in 64.1% (n=50) of NBs, and the highest SSC time (p=0.142). Conclusion: SSC was performed in almost all births, but lasting less than 1 hour in most cases. The factors that have facilitated the SSC prolongation and the accomplishment of the maternal breast latching are related to good vitality at birth and perineal integrity. Birth care provided by nurse-midwives favors SSC. The professional help in latching the breast and the stay of NB in the mothers lap favor early breastfeeding, regardless of the SSC duration. The barriers to SSC and to the accomplishment of the latching are related to the routine neonatal care provided to NB during the 1 hour of life, especially the UAA.
Cordeiro, Silvio Luiz. "Transversal do tempo: a transformação da paisagem urbana". Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/71/71131/tde-14102014-143234/.
Pełny tekst źródłaThe Mankind transforms the environment in its habitat. Our interaction builds cultural landscapes through the Time. Images retain instants of real. They express our imagination. In searching memory of urban landscape, we find representations that give to us a certain measure of mutation. Images reveal it to cross borders and layers of Time in meaningful places.
Oliveira, Luiz Antonio Cesario de. "Universalidade, urbe e universidade: a temática ambiental transversal". Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/6/6135/tde-02042014-112156/.
Pełny tekst źródłaIntroduction - The complexity of environmental problems requires an active and transformative education. The Current and future generations need to have the opportunity and access to a comprehensive and updated knowledge that enables to create the necessary construction of a new universal citizenship that simultaneously enhances the features and capabilities regional bases. This research was developed from the Social Science discipline at a private institution of higher education in the city of São Paulo and involving 84 students and seven professors. Objectives - Investigate how environmental issues have been addressed in the curriculum of the discipline of Social Science from a private University of São Paulo and, in this regard, make observations about the practice in class researcher and propose alternatives to the teaching of social and environmental connections as well as identify and analyze knowledge, opinions, perceptions and practices of those students about environmental issues and verify that teachers are working the environmental content in the discipline of Social Sciences. Methods - Participants completed questionnaires that generated data submitted to content analysis of BARDIN. Checked the methodological and didactic aspects of teaching practices, such as transversal, interdisciplinary studies and the degree of assimilation of the contents by the students after given content, although the environmental issues not included on the syllabus or the literature of the discipline until the second half of 2012. Results - All professors said addressing the topic, however, most felt that the issue was not as it should, although they considered to be inserted transversely in all subjects due to the universality of the theme. Both the complexity of the contemporary world as their economic constraints and environmental devastation also justify their inclusion in different disciplines and courses. This was attributed an international and historical overview traditionalist, often inflexible, which excludes the environment of social reality, in support of anthropocentrism. The students initially was indicated lack of vision that saw the human being as part of interdependent relationships between living systems and natural resources . Modified for the majority of content provided after the environmental situation. Increasing the understanding of the relationship between environment and society (42 per cent to 76 per cent ) and in understanding the relationship between environment and city was found in students as well as between the environment and quality of life. Regarding the contribution of environmental content studied in Social Science discipline, most considered between good and excellent. The degree of change in knowledge on the subject, 49 per cent thought that there was a great change, there was an average 26 per cent change. Conclusion - There is urgent need for investment in a transverse environmental education that will be stimulating and enriching for the students as well as the preparation and continuing improvement of human resources faculty to become active and able to offer wide extensive education, independently of environmental issues to be included in the formal programs of disciplines or educations plans, as propositions suggested as recommendations of the researcher, alternative for teaching social and environmental connections.
Azambuja, Cati Reckelberg. "Papel da educação física : tema transversal em saúde". reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2014. http://hdl.handle.net/10183/115591.
Pełny tekst źródłaFaced with the prospect that health is done in school, the Science Education can be thought of as responsible for the study of Transversal Theme, such as health. The aim of this study was to contextualize the development of Health as a Transversal Theme in the federal public education, identifying health behaviors of students and the perceptions of teachers and students of Physical Education. The methodology applied was cross-section characterized by descriptive analysis for quantitative data and content for open answers. The study group was composed of 420 high school students of federal public schools, eight physical education teachers of high school of federal public schools and 16 students of full degree in Physical Education from the federal public institution, all located in the city of Santa Maria, RS. The instruments applied to the group of students were: Questionnaire on health behaviors; Fantastic Lifestyle Questionnaire; Habitual Physical Activity Questionnaire level. Teachers and students of Physical Education a specific instrument of Health Education and Health as a Transversal Theme was applied Data collection took place in stages, according to the following order: High School students, teachers and scholars of Physical Education. It was found that 72.6% of students had adequate weight. The assessment of lifestyle showed that 93.8% of students achieved above classification of "good". The level of physical activity showed 98.6% of the students as "somewhat active" and "inactive". Preventive behavior with regard to health showed that 34.5% had biochemical tests, 16.2% checked the blood pressure regularly, 46% controlled food eaten each day, 18.8% had knowledge of the metabolic syndrome and 14.3 % reported some health complaints, and asthma the most cited. The positive self-perceived health, represented by the "excellent" options, "very good" and "good" was mentioned by 87.4% of students, while health priority, to 52.2% was "having physical well-being, mental and social". Evaluation of understanding of teachers about the Health Education showed that they relate to health of people with various fields and aspects of life. Now, in relation to the Transversal Themes in education, there was no consensus, and cited some generating themes, but in isolation. When the students were investigated, these have shown that lack sufficient knowledge to the subject of discussion with the students. Students of Physical Education, Health Education comprise only matters relating to style and healthy quality of life, without being able to establish a theme of mainstreaming health in the curriculum components of the discipline. We conclude that the high school students, in general, showed unsatisfactory level of physical activity. In another perspective of the study, while the teachers were able to measure the importance of the topic of health development at school, academic Physical Education, were not able to scale its operations to the development of the Transversal Theme.
Fontanela, Luiz Batista. "Educação ambiental como processo transversal do currículo escolar". Florianópolis, SC, 2001. http://repositorio.ufsc.br/xmlui/handle/123456789/80066.
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O presente trabalho apresenta a forma como os professores de Ciências, de 5ª a 8ª séries do Ensino Fundamental, de algumas escolas públicas, estaduais e municipais da ilha de Santa Catarina desenvolvem o tema Educação Ambiental no currículo escolar. Traz uma caracterização histórica e conceitual do tema no âmbito mundial e nacional; a forma como é sistematizada no currículo escolar tradicional e a legislação que a regulamenta. Discute a introdução da terminologia nos Parâmetros Curriculares Nacionais como Tema Transversal e a forma como a Educação Ambiental, ao perpassar as disciplinas do currículo tradicional renova-o, a partir de um novo enfoque. Parte do pressuposto de que as diversas Conferências Mundiais sobre Meio Ambiente recomendaram a inclusão da EA no currículo escolar, o que na prática ainda não atingiu seu verdadeiro objetivo, por ser o planejamento fragmentado e compartimentalizado, indo além da simples vontade de cada profissional da educação envolvido com o processo de Educar para um futuro sustentável.
Pires, Rosangela Assis. "Incompressibilidade de toro transversal a campos de vetores". Universidade Federal de Viçosa, 2017. http://www.locus.ufv.br/handle/123456789/11427.
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
No presente trabalho, nosso objetivo principal é dar condições suficientes para um toro T mergulhado numa 3-variedade fechada orientavel M ser incompressível, isto é, o homomoríismo 7r1 (T) -> 7r1(M ) induzido pela aplicação inclusao é injetor. Nós assumimos que T é transversal a um campo de vetores X , exibindo uma única órbita O que não intersecta T. Se, além disso, O é hiperbólica e não homotópica a um ponto em M então T é incompressível e M é irredutível (toda esfera mergulhada em M borda uma bola).
In this paper, our main goal is to give sufficient conditions for a torus T embedded in a closed orientable 3-manifold M to be incompressible, this is, the homomorphism 771 (T) -> 7r1(M ) induced by the inclusion map is injective. We assume that T is transverse to a vector field X, exhibiting a unique orbit O Which does not intersect T. If, in addition, O is hyperbolic and not null homotOpic in M then T is incompressible and M is irreducible (every embedded 2-sphere in M bounds a 3-ball).
Barre, Cyril. "Jet en écoulement transversal : observations expérimentales et numériques". Nancy 1, 1998. http://www.theses.fr/1998NAN10277.
Pełny tekst źródłaJesus, Fátima Maria Costa. "Estratégias de relaxamento na prática da flauta transversal". Master's thesis, Universidade de Aveiro, 2013. http://hdl.handle.net/10773/11390.
Pełny tekst źródłaTocar um instrumento musical exige grande esforço físico por parte do instrumentista. Devido ao esforço repetitivo, o corpo de um instrumentista pode sofrer alguns problemas físicos provenientes do estudo e da performance do seu instrumento, e consequentemente gerar lesões musculoesqueléticas, dores e desconfortos. Os flautistas não fogem a esta regra. Apesar da relevância, poucos são os estudos que têm abordado as demandas físicas do estudo da flauta. O presente estudo investigou problemas físicos detetados em músicos, com ênfase nos instrumentistas de flauta transversal, e se estes podem ser amenizados ou mesmo tratados com a realização de exercícios de relaxamento antes e após da performance da flauta. É também abordado o caso de tomada de consciência – propriocepção- como benefício para a performance e prática musical.
Playing a musical instrument requires great physical effort from the musician. Duet to repetitive stress, the musician´s body can suffer some physical problems from study and performance of his/her own instrument, and consequently generate musculoskeletal injuries, aches and pains. Flautists are no exception to this rule. Despite its relevance, there are just a few studies that have addressed the physical demands of the flute´s study. This specific study has investigated physical problems detected in musicians, with an emphasis on flute instrumentalists, and if these can be alleviated or even treated with relaxation exercises before and after the performance of the flute. It is also addressed the case of self awareness – proprioception - as a benefit for performance and musical practice.
Madureira, Bruno Silveira. "Estabilidade de vigas metálicas de secção transversal esbelta". Master's thesis, Universidade de Aveiro, 2018. http://hdl.handle.net/10773/23209.
Pełny tekst źródłaA presente dissertação surge com o propósito de aumentar o conhecimento da estabilidade das vigas de secção transversal esbelta (classe 4) a frio quando submetidos à flexão, sendo o comportamento dominado essencialmente por dois fenómenos de encurvadura: a local e a lateral. Nas atuais regras de dimensionamento da parte 1-1 do Eurocódigo 3, estes dois fenómenos de instabilidade são considerados de forma isolada e, no presente estudo, estas regras são analisadas e comparadas com os resultados numéricos, concluindo que não são as mais adequadas, especialmente porque o cálculo da resistência das secções transversais de Classe 4 é demasiado conservativo. Um estudo recente e alargado do fenómeno de encurvadura lateral de vigas de classe 1 e 2, deu origem a novas fórmulas de cálculo que deverão ser adotadas na futura revisão do Eurocódigo, contudo no presente trabalho é demonstrado que para as secções transversais esbeltas (classe 4) essa mesma proposta é conservativa tendo uma percentagem de amostras insegurança considerável. Por outro lado, estudos recentes apontam para que os dois fenómenos devam ser tratados em conjunto e com base em novas propostas é estudada a viabilidade das mesmas tendo sempre como termo de comparação as normativas em vigor. No que diz respeito ao estudo numérico utilizado, este foi efetuado com elementos finitos de casca com o auxilio do programa SAFIR, em perfis soldados em I, considerando imperfeições geométricas e tensões residuais. Como objetivo principal, esta dissertação visa dar um contributo importante às novas gerações de Eurocódigos, são desenvolvidas regras mais eficazes e rentáveis para o cálculo estrutural para estes elementos
The present dissertation arises with the purpose of increasing the knowledge of the stability of the beams of slender cross section (class 4) when subjected to bending, being dominated essentially by two phenomena of instability models: local and lateral. In the current rules of part 1-1 of Eurocode 3, these two phenomena of instability are considered in isolation and in the present study, these rules are analyzed and compared with numerical results, concluding that they are not adequate, especially the calculation of the bending resistance of Class 4 cross sections is too conservative. A recent and extended study of the lateral buckling phenomenon of class 1 and 2 beams, gave origin to new calculation formulas that should be adopted in the future revision of the Eurocode, however in the present work it is show that for the slender cross sections (class 4 ) the same proposal is too conservative. On the other hand, recent studies point out that the two phenomena must be treated together and based on new proposals, the reliability of these proposals is studied, always having as a comparison term the current regulations. The numerical study used, it was done with finite elements using the program SAFIR, in profiles welded in I, considering geometric imperfections and residual stresses. As a main objective, this dissertation aims to make an important contribution to the new generations of Eurocodes, more efficient and profitable rules for the structural calculation for these elements are developed.
Matias, Salomé Isabel Cabrita. "Relatório de prática de ensino supervisionada no ensino vocacional da música I e II, a realizar no Conservatório Regional do Baixo Alentejo: a embocadura como ferramenta essencial na aprendizagem da flauta transversal". Master's thesis, Universidade de Évora, 2021. http://hdl.handle.net/10174/29677.
Pełny tekst źródłaLin, Andrew Y. "Implementation considerations for fpga-based adaptive transversal filter designs". [Gainesville, Fla.] : University of Florida, 2003. http://purl.fcla.edu/fcla/etd/UFE0001395.
Pełny tekst źródłaPereira, Rodrigo Frehse. "Perturbações em sistemas com variabilidade da dimensão instável transversal". UNIVERSIDADE ESTADUAL DE PONTA GROSSA, 2013. http://tede2.uepg.br/jspui/handle/prefix/902.
Pełny tekst źródłaCoordenação de Aperfeiçoamento de Pessoal de Nível Superior
Unstable dimension variability (UDV) is an extreme form of nonhyperbolicity. It is a structurally stable phenomenon, typical for high dimensional chaotic systems, which implies severe restrictions to shadowing of perturbed solutions. Perturbations are unavoidable in modelling Physical phenomena, since no system can be made completely isolated, states and parameters cannot be determined without uncertainties and any numeric approach to such models is affected by truncation and/or roundoff errors. Thus, the lack of shadowability in systems exhibiting UDV presents a challenge for modelling. Aiming to unveil the effect of perturbations a class of nonhyperbolic systems is studied. These systems present transversal unstable dimension variability (TUDV), which means the dynamics can be split in a skew direct product form, i. e. the phase space is decomposed in two components: a hyperbolic chaotic one, called longitudinal, and a nonhyperbolic transversal one. Moreover, in the absence of perturbations, the longitudinal component is a global attractor of the system. A prototype composed of two coupled piecewise-linear chaotic maps is presented in order to study the TUDV effects. This system has an invariant subspace S which characterizes the complete chaos synchronization and UDV, when present, is transversal to it. Taking advantage of (piecewise) linearity of the equations, an analytical method for unstable periodic orbits’ computation is presented. The set of all unstable periodic orbits (UPOs) is one of the building block of chaotic dynamics and its properties provide valuable informations about the asymptotic behaviour of the system as, for instance, the invariant natural measure. Therefore, the TUDV’s intensity is analytically studied by computing the contrast measure, which quantifies the difference between the statistical weights associated to UPOs with different unstable dimension. The effect of perturbations is modelled by the introduction of a small parameter mismatch, instead of noise addition, in order to keep the model’s determinism. Consequently, the characterization of dynamics by means of UPOs is still possible. It is shown the existence of a dense set G of UPOs outside the invariant subspace consistent with a chaotic repeller. When perturbation takes place, G merges with the set H of UPOs previously in S, given rise to a new nonhyperbolic stationary state. The analysis of G ∪H provides a topological explanation to the behaviour of systems with TUDV under perturbations. Moreover, the relation between the set of UPOs embedded in a chaotic attractor and its natural measure, proven only for hyperbolic systems, is successfully applied to this system: the error between the natural measure estimated both numerically and by means of UPOs is shown to be decreasing with p, the considered UPOs’ period. It is conjectured the coincidence between both in limit. Hence, a positive answer to reliability of numerical estimation to natural measure in nonhyperbolic systems via unstable dimension variability is presented.
A variabilidade da dimensão instável (VDI) é uma forma extrema de não-hiperbolicidade. É um fenômeno estruturalmente estável, típico para sistemas caóticos de alta dimensionalidade, que implica restrições severas ao sombreamento de soluções perturbadas. As perturbações¸ s são inevitáveis na modelagem de fenômenos fíısicos, uma vez que nenhum sistema pode ser isolado completamente, os estados e os parâmetros não podem ser determinados sem incertezas e qualquer abordagem numérica dos modelos é afetada por erros de arredondamento e/ou truncamento. Portanto, a falta da sombreabilidade em sistemas exibindo VDI apresenta um desafio à modelagem. Visando revelar os efeitos das perturbações, uma classe desses sistemas não hiperbó licos é estudada. Esses sistemas apresentam variabilidade da dimensão instável transversal (VDIT), significando que a dinâmica pode ser decomposta na forma de um produto direto assimétrico, i. e. o espação de fase é dividido em dois componentes: um hiperbólico e caótico, dito longitudinal, e um transversal e não-hiperbólico. Mais ainda, na ausência de perturbações, o componente longitudinal é um atrator global do sistema. Um protótipo composto de dois mapas ca´oticos lineares por partes acoplados é apresentado para o estudo dos efeitos da VDIT. Esse sistema possui um subespaço invariante S que caracteriza a sincronização completa de caos e a VDI, quando presente, é transversal a esse subespaço. Valendo-se da linearidade (por partes) das equações, um método analítico para o cálculo das órbitas periódicas instáveis é apresentado. O conjunto de todas as órbitas periódicas instáveis (OPIs) é um dos fundamentos da dinâmica caótica e suas propriedades fornecem informaões, valiosas sobre o comportamento assintótico do sistema como, por exemplo, a medida natural invariante. Assim, a intensidade da VDIT é estudada analiticamente pelo cálculo da medida de contraste, que quantifica a diferença entre o peso estatístico associado às OPIs com dimensão instável distintas. O efeito das perturbações é modelado pela introdução de um pequeno desvio nos parâmetros, ao invés da adição de ruído, a fim de manter o determinismo do modelo. Consequentemente, a caracterização da dinâmica em termos das OPIs ainda é possível. Demonstra-se a existência de um conjunto denso G de OPIs fora do subespaço invariante consistente com um repulsor caótico. Na presença de perturbações, G se funde com o conjunto H das OPIs previamente em S, dando origem a um novo estado estacionario não-hiperbólico. A análise de G ∪H fornece uma explicação topológica ao comportamento de sistemas com variabilidade da dimensão instável sob a açãoo de perturbações. Mais ainda, a relação entre o conjunto de OPIs imersas em um atrator caótico e sua medida natural, provada apenas para sistemas hiperbólicos, é aplicada com sucesso nesse sistema: mostra-se que o erro entre as medidas naturais estimadas numericamente e pelas OPIs é decrescente com p, o período das OPIs consideradas. Conjectura-se, portanto, a coincidência entre ambas no limite . Logo, apresenta-se uma resposta positiva à estimativa numérica da medida natural em sistemas não-hiperbólicos via variabilidade da dimensão instável.
Gutierrez, Catalina. "Contribution à l’amélioration du processus d’industrialisation du laminage transversal". Thesis, Paris, ENSAM, 2017. http://www.theses.fr/2017ENAM0027/document.
Pełny tekst źródłaCross wedge rolling (CWR) is a metal forming process used in the automotive industry. One of its applications is in the manufacturing process of connecting rods. CWR transforms a cylindrical billet into a complex axisymmetrical shape with an accurate distribution of material. This preform is forged into shape in a forging die. CWR industrialization has still some limitations, mainly the designing of the tools. This thesis work seeks to improve CWR industrialization by reducing the time needed for the design of the tools and by increasing CWR tool lifecycle. In order to achieve these goals, two main axes are identified: improving the tool design procedure and identifying the physical phenomenon affecting the stability of the process, mainly tool wear.This research work is based upon three main topics. First, evaluating of the predictability of the numerical simulation of the CWR process and its robustness towards the numerical parameters of the model and the process parameters. Second, implementing a design methodology that allows the designer to choose the geometrical parameters of the wedge and evaluating the resultant geometry of the tool through the numerical simulations. And third, identifying the wear zones of the tool and the factors leading to its development
Markic, Goran. "Association between transversal dentoskeletal dimensions and Class II severity /". [S.l.] : [s.n.], 2009. http://opac.nebis.ch/cgi-bin/showAbstract.pl?sys=000281109.
Pełny tekst źródłaYamashita, Joselene Martinelli. "Estudo transversal sobre problemas bucais em pacientes obesos mórbidos". Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/25/25144/tde-14082013-094157/.
Pełny tekst źródłaThe prevalence of obesity has increased in alarming proportions, becoming a public health problem. There are reports of a possible relationship between obesity and oral condition and the objective of this study was to identify oral problems and their impact in quality of life of morbidly obese individuals. The sample was composed of 100 morbidly obese patients (obese group) and 50 normal weight patients (control group) examined at the School of Medicine Hospital of Ribeirão Preto- USP. The subjects answered a socioeconomic and a quality of life questionnaire, the Oral Impacts on Daily Performances (OIDP) and, in the sequence the dental examination was performed. The International Caries Detection & Assessment System II (ICDAS II) was used to evaluate tooth decay, the Community Periodontal Index (CPI) and Clinical Attachment Level (CAL) evaluated periodontal conditions and the Dental Wear Index evaluated the prevalence and severity of wear. Also were evaluated the stimulated salivary flow and the Ph of saliva. Students t test, Chi- Square and Multiple Regression were used for statistical analysis. The average OIDP was 13.06 ± 23.27 for the obese group and 4.36 ± 10.92 for the control group, indicating higher impact of oral health in the quality of life of obese individuals (p=0.060). The obese group showed greater prevalence and severity of decay (p=0.041) and of periodontal disease (p< 0.050). Both groups showed low salivary flow and it was significantly lower among obese (p=0.005). After adjustment of the sample, it was observed that the periodontal conditions related to obesity continued, while that tooth loss, dental wear and salivary flow were influenced by age in obese group and the dental decay by the socioeconomic level of this group. The oral health condition of obese patients appeared worse when compared to eutrophic, mainly regarding periodontal disease, which contributed to a negative impact on quality of life.
Saito, Taís de Oliveira. "Sistema de Timoshenko com amortecimento indefinido na oscilação transversal". Universidade Estadual de Londrina. Centro de Ciências Exatas. Programa de Pós -Graduação em Matemática Aplicada e Computacional, 2016. http://www.bibliotecadigital.uel.br/document/?code=vtls000205146.
Pełny tekst źródłaThe main goal of this work was to study the Timoshenko system with an indenite damping. The damping is present in the equation that models the transversal oscillation. Using the semigroup theory we will show the existence and uniqueness of solution. Through the Banach's Fixed Point method, we will investigate what conditions are sufcient for the exponential decay of the solution.
Juver, Jovita Rasch Bracht. "Modos em vigas com secção transversal de variação linear". reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2002. http://hdl.handle.net/10183/2532.
Pełny tekst źródłaSantos, Carina Alexandra Martins dos. "Menopause Aid: estudo observacional descritivo transversal da mulher climatérica". Master's thesis, Universidade da Beira Interior, 2011. http://hdl.handle.net/10400.6/1015.
Pełny tekst źródłaPurpose: To estimate the average age of menopause and to identify frequency and severity of climacteric symptoms. Material and Methods: A cross-sectional study of 69 menopausal women, aged between 40 and 88 years was carried out at the USF "A Ribeirinha", between October 2010 and February 2011. To simplify data´s collection, it was created a computer application named "Menopause Aid”, structured in 6 parts: demographic data; gynecological, obstetric and menopausal antecedents; Framingham Risk Score; Menopause Rating Scale; Risk Factors for Osteoporosis; and use of HRT. The sample (n = 69) was subdivided into three classes: Pre-Menopause (n=7), Peri-menopause (n=25) and postmenopause (n=28). Results: The average age of menopause was 50.12 ± 3871. The most frequent symptoms were muscle and joint problems (88.0%), irritability (73.3%) and physical and mental exhaustion (71.7%). Hot flashes were reported by 50% of the women. Climacteric symptoms were more severe in the postmenopausal group (39.3%). In this study, we found a statistically significant correlation between age of women and one of the following: total score of MRS scale ( = 0289), somatic symptoms ( = 0258), and urogenital symptoms ( = 0388). Conclusion: The increasing age of women is reflected in increased frequency and severity of symptoms. Menopause Aid is an original program that comprises the key parameters to assess the health of women, and provides an easy and systematic data´s collection.
Lima, Caio Eduardo Ferreira. "Estudo da energia transversal eletromagnética em colisões Pb-Pb a √SNN = 2.76 TeV com o experimento ALICE". Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/43/43134/tde-04072017-154951/.
Pełny tekst źródłaHigh energy physics with heavy ion collisions studies quarks and gluons under extreme conditions of temperature, pressure and density. Such conditions lead to the formation of a new state of matter called the Quark-Gluon Plasma (QGP). The measurement of global observables have been used as an important tool for the characterization of this new state. Among these observables, the transverse energy per unit of rapidity (dET/dy) from particles emitted in a heavy ion collision can be used as evidence of QGP formation. The work proposes a procedure to obtain the transverse electromagnetic energy, an important component of total transverse energy, in Pb-Pb collisions measured by the LHC-ALICE experiment. The study was done using Monte Carlo simulations, and validated the proposed procedure with a systematic difference as function of the centrality around 2%.
Myllylä, K. (Kari). "On the solvability of groups and loops". Doctoral thesis, University of Oulu, 2003. http://urn.fi/urn:isbn:9514269055.
Pełny tekst źródłaCózar, Hidalgo Jesús. "Asociación entre enfermedad periodontal y enfermedad tromboembólica venosa : estudio transversal". Doctoral thesis, Universidad de Murcia, 2013. http://hdl.handle.net/10803/128572.
Pełny tekst źródłaIntroduction: In recent years, periodontal disease has been related to a large number of systemic disorders. Objectives: The aim of this study was to find a relationship between periodontal disease and venous thromboembolic disease. Materials and method: A total of 197 patients were included in the study, 97 patients with a diagnosis of venous thromboembolic disease in the thromboemboly unit of the Virgen de la Arrixaca University Hospital and 100 healthy controls of the University Dental Clinic in Murcia, in order to establish an association between these two conditions. All patients were subjected to periodontal examination, with evaluation of the number of teeth, Bleeding Index, Gingival Index, Simplified Oral Hygiene Index, Community Periodontal Index of Treatment Needs, Clinical Attachment Level, Probing Pocket Depth, number of pockets >= 4 mm, and number of pockets >= 6 mm. Results: A high prevalence of periodontal disease was detected in patients with thromboembolic disease (P < 0.001). Bleeding Index, Gingival Index, Simplified Oral Hygiene Index, Clinical Attachment Level, and Probing Pocket Depth were higher in venous thromboembolic disease patients than in the control group (P < 0.001). Conclusion: A high prevalence of periodontal disease was detected in venous thromboembolic patients. There exists an association between periodontal disease and venous thromboembolic disease.
Payá, Santos Claudio. "Aproximación transversal a los sesgos cognitivos del analista de inteligencia". Doctoral thesis, Universitat Internacional de Catalunya, 2017. http://hdl.handle.net/10803/572076.
Pełny tekst źródłaRubin, Matthew Scott. "Microwave bandpass filters utilizing transversal and recursive signal flow concepts". Ohio : Ohio University, 1989. http://www.ohiolink.edu/etd/view.cgi?ohiou1182458407.
Pełny tekst źródłaZanon, Boito Francieli. "Ordonnancement de E/S transversal : des applications à des dispositifs". Thesis, Université Grenoble Alpes (ComUE), 2015. http://www.theses.fr/2015GRENM015/document.
Pełny tekst źródłaThis thesis focuses on I/O scheduling as a tool to improve I/O performance on parallel file systemsby alleviating interference effects. It is usual for High Performance Computing (HPC)systems to provide a shared storage infrastructure for applications. In this situation, when multipleapplications are concurrently accessing the shared parallel file system, their accesses willaffect each other, compromising I/O optimization techniques’ efficacy.We have conducted an extensive performance evaluation of five scheduling algorithms at aparallel file system’s data servers. Experiments were executed on different platforms and underdifferent access patterns. Results indicate that schedulers’ results are affected by applications’access patterns, since it is important for the performance improvement obtained througha scheduling algorithm to surpass its overhead. At the same time, schedulers’ results are affectedby the underlying I/O system characteristics - especially by storage devices. Differentdevices present different levels of sensitivity to accesses’ sequentiality and size, impacting onhow much performance is improved through I/O scheduling.For these reasons, this thesis main objective is to provide I/O scheduling with double adaptivity:to applications and devices. We obtain information about applications’ access patternsthrough trace files, obtained from previous executions. We have applied machine learning tobuild a classifier capable of identifying access patterns’ spatiality and requests size aspects fromstreams of previous requests. Furthermore, we proposed an approach to efficiently obtain thesequential to random throughput ratio metric for storage devices by running benchmarks for asubset of the parameters and estimating the remaining through linear regressions.We use this information on applications’ and storage devices’ characteristics to decide the bestfit in scheduling algorithm though a decision tree. Our approach improves performance byup to 75% over an approach that uses the same scheduling algorithm to all situations, withoutadaptability. Moreover, our approach improves performance for up to 64% more situations, anddecreases performance for up to 89% less situations. Our results evidence that both aspects- applications and storage devices - are essential for making good scheduling choices. Moreover,despite the fact that there is no scheduling algorithm able to provide performance gainsfor all situations, we show that through double adaptivity it is possible to apply I/O schedulingtechniques to improve performance, avoiding situations where it would lead to performanceimpairment
Esta tese se concentra no escalonamento de operações de entrada e saída (E/S) como uma soluçãopara melhorar o desempenho de sistemas de arquivos paralelos, aleviando os efeitos dainterferência. É usual que sistemas de computação de alto desempenho (HPC) ofereçam umainfraestrutura compartilhada de armazenamento para as aplicações. Nessa situação, em quemúltiplas aplicações acessam o sistema de arquivos compartilhado de forma concorrente, osacessos das aplicações causarão interferência uns nos outros, comprometendo a eficácia de técnicaspara otimização de E/S.Uma avaliação extensiva de desempenho foi conduzida, abordando cinco algoritmos de escalonamentotrabalhando nos servidores de dados de um sistema de arquivos paralelo. Foramexecutados experimentos em diferentes plataformas e sob diferentes padrões de acesso. Osresultados indicam que os resultados obtidos pelos escalonadores são afetados pelo padrão deacesso das aplicações, já que é importante que o ganho de desempenho provido por um algoritmode escalonamento ultrapasse o seu sobrecusto. Ao mesmo tempo, os resultados doescalonamento são afetados pelas características do subsistema local de E/S - especialmentepelos dispositivos de armazenamento. Dispositivos diferentes apresentam variados níveis desensibilidade à sequencialidade dos acessos e ao seu tamanho, afetando o quanto técnicas deescalonamento de E/S são capazes de aumentar o desempenho.Por esses motivos, o principal objetivo desta tese é prover escalonamento de E/S com duplaadaptabilidade: às aplicações e aos dispositivos. Informações sobre o padrão de acesso dasaplicações são obtidas através de arquivos de rastro, vindos de execuções anteriores. Aprendizadode máquina foi aplicado para construir um classificador capaz de identificar os aspectosespacialidade e tamanho de requisição dos padrões de acesso através de fluxos de requisiçõesanteriores. Além disso, foi proposta uma técnica para obter eficientemente a razão entre acessossequenciais e aleatórios para dispositivos de armazenamento, executando testes para apenas umsubconjunto dos parâmetros e estimando os demais através de regressões lineares.Essas informações sobre características de aplicações e dispositivos de armazenamento são usadaspara decidir a melhor escolha em algoritmo de escalonamento através de uma árvore dedecisão. A abordagem proposta aumenta o desempenho em até 75% sobre uma abordagem queusa o mesmo algoritmo para todas as situações, sem adaptabilidade. Além disso, essa técnicamelhora o desempenho para até 64% mais situações, e causa perdas de desempenho em até 89%menos situações. Os resultados obtidos evidenciam que ambos aspectos - aplicações e dispositivosde armazenamento - são essenciais para boas decisões de escalonamento. Adicionalmente,apesar do fato de não haver algoritmo de escalonamento capaz de prover ganhos de desempenhopara todas as situações, esse trabalho mostra que através da dupla adaptabilidade é possívelaplicar técnicas de escalonamento de E/S para melhorar o desempenho, evitando situações emque essas técnicas prejudicariam o desempenho