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Tesi sul tema "Multiple integrals"

Autore: Grafiati
Pubblicato: 4 giugno 2021
Ultima modifica: 25 luglio 2025

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1

Rindone, Fabio. "New non-additive integrals in Multiple Criteria Decision Analysis." Doctoral thesis, Università di Catania, 2013. http://hdl.handle.net/10761/1315.

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The proposal and the axiomatization of new fuzzy integrals has a central role in modern Multiple Criteria Decision Analysis. In this thesis we propose some generalizations of well known fuzzy integrals (Choquet, Shilkret and Sugeno). We propose and characterize bipolar fuzzy integrals, which are generalization of the most famous fuzzy integrals to the case of bipolar scale, i.e. those symmetric scale where it is possible for each value to find the opposite. We also deal with the generalization of the concept of universal integral (recently proposed to generalize several fuzzy integrals) to
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2

Zhang, Chengdian. "Calculus of variations with multiple integration." Bonn : [s.n.], 1989. http://catalog.hathitrust.org/api/volumes/oclc/20436929.html.

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3

Hu, Dehui. "Understanding introductory students’ application of integrals in physics from multiple perspectives." Diss., Kansas State University, 2013. http://hdl.handle.net/2097/16190.

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Doctor of Philosophy<br>Department of Physics<br>N. Sanjay Rebello<br>Calculus is used across many physics topics from introductory to upper-division level college courses. The concepts of differentiation and integration are important tools for solving real world problems. Using calculus or any mathematical tool in physics is much more complex than the straightforward application of the equations and algorithms that students often encounter in math classes. Research in physics education has reported students’ lack of ability to transfer their calculus knowledge to physics problem solving.
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4

Richter, Gregor. "Iterated Integrals and genus-one open-string amplitudes." Doctoral thesis, Humboldt-Universität zu Berlin, 2018. http://dx.doi.org/10.18452/19309.

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In den vergangenen Jahrzehnten rückte das häufige Auftreten von multiplen Polylogarithmen und multiplen Zeta-Werten, in Feynman-Diagramm Rechnungen niedriger Ordnung, verstärkt in den wissenschaftlichen Fokus. Hierbei offenbarte sich eine Verbindung zu den mathematischen Theorien der Perioden und der iterierten Integrale von Chen. Eine ähnliche Allgegenwärtigkeit von multiplen Zeta-Werten wurde jüngst auch in der α'-Entwicklung von Genus-Null Stringtheorie Amplituden beobachtet. Davon inspiriert befasst sich diese Arbeit mit der Systematik der iterierten Integralen in den Streuamplituden der o
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5

Yam, Sheung Chi Phillip. "Analytical and topological aspects of signatures." Thesis, University of Oxford, 2008. http://ora.ox.ac.uk/objects/uuid:87892930-f329-4431-bcdc-bf32b0b1a7c6.

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In both physical and social sciences, we usually use controlled differential equation to model various continuous evolving system; describing how a response y relates to another process x called control. For regular controls x, the unique existence of the response y is guaranteed while it would never be the case for non-smooth controls via the classical approach. Besides, uniform closeness of controls may not imply closeness of their corresponding responses. Theory of rough paths provides a solution to both concerns. Since the creation of rough path theory, it enjoys a fruitful development and
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6

Shahrokhi-Dehkordi, Mohammad Sadegh. "Topological methods for strong local minimizers and extremals of multiple integrals in the calculus of variations." Thesis, University of Sussex, 2011. http://sro.sussex.ac.uk/id/eprint/6913/.

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Let Ω ⊂ Rn be a bounded Lipschitz domain and consider the energy functional F[u, Ω] := ∫ Ω F(∇u(x)) dx, over the space Ap(Ω) := {u ∈ W 1,p(Ω, Rn): u|∂Ω = x, det ∇u> 0 a.e. in Ω}, where the integrand F : Mn×n → R is quasiconvex, sufficiently regular and satisfies a p-coercivity and p-growth for some exponent p ∈ [1, ∞[. A motivation for the study of above energy functional comes from nonlinear elasticity where F represents the elastic energy of a homogeneous hyperelastic material and Ap(Ω) represents the space of orientation preserving deformations of Ω fixing the boundary pointwise. The aim of
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7

Sinescu, Vasile. "Construction of lattice rules for multiple integration based on a weighted discrepancy." The University of Waikato, 2008. http://hdl.handle.net/10289/2542.

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High-dimensional integrals arise in a variety of areas, including quantum physics, the physics and chemistry of molecules, statistical mechanics and more recently, in financial applications. In order to approximate multidimensional integrals, one may use Monte Carlo methods in which the quadrature points are generated randomly or quasi-Monte Carlo methods, in which points are generated deterministically. One particular class of quasi-Monte Carlo methods for multivariate integration is represented by lattice rules. Lattice rules constructed throughout this thesis allow good approximations to in
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8

Hanna, George T. "Cubature rules from a generalized Taylor perspective." Thesis, full-text, 2009. https://vuir.vu.edu.au/1922/.

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The accuracy and efficiency of computing multiple integrals is a very important problem that arises in many scientific, financial and engineering applications. The research conducted in this thesis is designed to build on past work and develop and analyze new numerical methods to evaluate double integrals efficiently. The fundamental aim is to develop and assess techniques for (numerically) evaluating double integrals with high accuracy. The general approach presented in this thesis involves the development of new multivariate approximations from a generalaised Taylor perspective in terms o
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9

Hanna, George T. "Cubature rules from a generalized Taylor perspective." full-text, 2009. http://eprints.vu.edu.au/1922/1/hanna.pdf.

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Abstract (sommario):
The accuracy and efficiency of computing multiple integrals is a very important problem that arises in many scientific, financial and engineering applications. The research conducted in this thesis is designed to build on past work and develop and analyze new numerical methods to evaluate double integrals efficiently. The fundamental aim is to develop and assess techniques for (numerically) evaluating double integrals with high accuracy. The general approach presented in this thesis involves the development of new multivariate approximations from a generalaised Taylor perspective in terms of A
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10

Coine, Clément. "Continuous linear and bilinear Schur multipliers and applications to perturbation theory." Thesis, Bourgogne Franche-Comté, 2017. http://www.theses.fr/2017UBFCD074/document.

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Dans le premier chapitre, nous commençons par définir certains produits tensoriels et identifions leur dual. Nous donnons ensuite quelques propriétés des classes de Schatten. La fin du chapitre est dédiée à l’étude des espaces de Bochner à valeurs dans l'espace des opérateurs factorisables par un espace de Hilbert. Le deuxième chapitre est consacré aux multiplicateurs de Schur linéaires. Nous caractérisons les multiplicateurs bornés sur B(Lp, Lq) lorsque p est inférieur à q puis appliquons ce résultat pour obtenir de nouvelles relations d'inclusion entre espaces de multiplicateurs. Dans le tro
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11

Scholte-van, de Vorst Matthew. "Path integrals for multiply connected spaces." Thesis, University of British Columbia, 2009. http://hdl.handle.net/2429/12635.

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We derive the propagator for a particle constrained to a torus and to a Klein Bottle. This is accomplished by considering relative symmetries between the desired system and a system for which the propagator is known. This result is checked against the propagator derived via the method of stationary state construction, for which the entire spectrum of the Hamiltonian is required. We also briefly consider the application of further constraints to the systems, and the implications of different symmetries on the same constraint.
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12

Beiraghi, Shapour. "Multiple classifier fusion using the fuzzy integral." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape8/PQDD_0008/MQ52513.pdf.

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13

Ren, Deqing. "New techniques of multiple integral field spectroscopy." Thesis, Durham University, 2001. http://etheses.dur.ac.uk/3800/.

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The work of this thesis is to investigate new techniques for Integral Field Spectroscopy (IPS) to make the most efficient use of modem large telescopes. Most of the work described is aimed at the FMOS for the SUBARU 8m telescope. Although this is primarily a system for Multiple Object Spectroscopy (MOS) employing single fibres, there is an option to include a multiple-IFS (MIPS) system. Much of this thesis is therefore aimed at the design and prototyping of critical systems for both the IPS and MOS modes of this instrument. The basic theory of IFU design is discussed first. Some particular pro
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14

Yoshida, Kenichi. "Applications of Fast Multipole Method to Boundary Integral Equation Method." Kyoto University, 2001. http://hdl.handle.net/2433/150672.

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15

Fauth, Alexis. "Contributions à la modélisation des données financières à hautes fréquences." Thesis, Paris 1, 2014. http://www.theses.fr/2014PA010019.

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Cette thèse a été réalisée au sein de l’entreprise Invivoo. L’objectif principal était de trouver des stratégies d’investissement : avoir un gain important et un risque faible. Les travaux de recherche ont été principalement portés par ce dernier point. Dans ce sens, nous avons voulu généraliser un modèle fidèle à la réalité des marchés financiers, que ce soit pour des données à basse comme à haute fréquence et, à très haute fréquence, variation par variation<br>No English summary available
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16

Bhattacharjee, Tirtha Pratim. "A dynamic middleware to integrate multiple cloud infrastructures with remote apllications." Thesis, Virginia Tech, 2014. http://hdl.handle.net/10919/71290.

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In an era with compelling need for greater computation power, the aggregation of software system components is becoming more challenging and diverse. The new-generation scientific applications are growing hub of complex and intense computation performed on huge data set with exponential growth. With the development of parallel algorithms, design of multi-user web applications and frequent changes in software architecture, there is a bigger challenge lying in front of the research institutes and organizations. Network science is an interesting field posing extreme computation demands to sustain
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17

Corrente, Salvatore. "New Advances on Multiple Criteria Hierarchy Process and the Choquet integral preference model." Doctoral thesis, Università di Catania, 2016. http://hdl.handle.net/10761/3821.

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In Multiple Criteria Decision Aiding, a set of alternatives is evaluated on a family of criteria to deal with a choice, sorting or ranking problem. Not always the evaluation criteria are sited at the same level and, moreover, some type of interaction between criteria can be observed. To deal with the interaction between criteria, non-additive integrals and, in particular the Choquet integral, are used in literature. In this thesis we considered the hierarchy of criteria and the interaction between criteria issues. In particular, regarding the hierarchy of criteria, we extended the sorting me
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18

Lyubchyk, Leonid, and Galina Grinberg. "Nonlinear expert preference function concordance identification for multiple criteria decision making." Thesis, ТВіМС, 2014. http://repository.kpi.kharkov.ua/handle/KhPI-Press/36757.

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The proposal generalization of expert estimates concordance idea for the case of nonlinear preferance function guaranties on optimal concordance of mesuarement and expert data, whereas machine learning approach ensure the possibility of more accurate approximation expert preference function with complex structure.<br>Предложен подход согласования экспертных оценок для случая нелинейных функций предпочтения, который гарантирует оптимальное согласование данных измерений и экспертных данных, который при использовании методов машинного обучения обеспечивает возможность построения более точной аппр
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19

Garafolo, Nicholas Gordon. "AN EXPERIMENTAL INVESTIGATION OF MULTIPLE MODE EXCITATION OF AN INTEGRALLY BLADED DISK." University of Akron / OhioLINK, 2006. http://rave.ohiolink.edu/etdc/view?acc_num=akron1164047919.

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20

Oliveira, Wilnice Tavares Reis. "Utilizando integrais fuzzy em tomada de decisão multicritério." Florianópolis, SC, 2003. http://repositorio.ufsc.br/xmlui/handle/123456789/84549.

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Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Ciência da Computação.<br>Made available in DSpace on 2012-10-20T10:20:56Z (GMT). No. of bitstreams: 1 204549.pdf: 1198043 bytes, checksum: 10e469236172f8461a3d06c5c51fead1 (MD5)<br>Os métodos tradicionais para avaliação de problemas de decisão multicritério geralmente são tratados por modelos matemáticos que agregam de forma aditiva os fatores submetidos à uma avaliação, como exemplo, a média ponderada. Embora fáceis de se aplicar, as médias, muitas vezes, não contemplam os critér
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21

Fonseca, Ana Cristina Nunes Lopes da. "Role of integrins and neuregulins in axoglial interaction in central nervous system myelination." Thesis, University of Edinburgh, 2015. http://hdl.handle.net/1842/10028.

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Oligodendrocytes in the central nervous system (CNS) are responsible for wrapping axons with myelin in order to insulate them and allow for a faster conduction of the nervous impulse. The axonal signals that determine whether an axon is myelinated, and what regulates the number of wraps is still not fully understood. The importance of signals that initiate myelination is significant because they may point to novel therapies for Multiple Sclerosis, where remyelination prevents the axon degeneration that is thought to underlie chronic disease. Neuregulin 1 (Nrg1) has been identified as a key axo
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22

O'Donoghue, Padraic Eimear. "Boundary integral equation approach to nonlinear response control of large space structures : alternating technique applied to multiple flaws in three dimensional bodies." Diss., Georgia Institute of Technology, 1985. http://hdl.handle.net/1853/20685.

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23

Carayol, Quentin. "Développement et analyse d'une méthode multipôle multiniveau pour l'électromagnétisme." Paris 6, 2002. http://www.theses.fr/2002PA066485.

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24

Martinello, Junior Osvaldo. "KL-cuts : a new approach for logic synthesis targeting multiple output blocks." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2010. http://hdl.handle.net/10183/26503.

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Esta dissertação introduz o conceito de cortes KL, o que permite controlar tanto o número K de entradas como o número L de saídas em uma região de um circuito. O projeto de um circuito digital pode ser dividido em duas fases: síntese lógica e síntese física. Dentro de síntese lógica, um dos principais passos é o mapeamento tecnológico. Tradicionalmente, o processo de mapeamento tecnológico somente lida com funções de saída única, para a construção de circuitos. O objetivo deste método é explorar o uso de blocos de múltiplas saídas no mapeamento tecnológico. Para prover escalabilidade, o concei
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25

Emmons, Michael Foster. "Targeting α4 Integrin Containing Complexes in Multiple Myeloma Using Peptidomimetics". Scholar Commons, 2012. http://scholarcommons.usf.edu/etd/4314.

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In our previous work we demonstrated that the integrin antagonist, HYD1, induced necrotic cell death in myeloma cell lines in vitro and in vivo as a single agent. In order to further delineate biomarkers of response to HYD1 we developed an isogenic drug resistant variant named H929-60. We show that the acquisition of resistance towards HYD1 correlates with reduced expression of the cleaved α4 integrin subunit and beta 1 integrin. Moreover, we demonstrate that HYD1 interacts with α4 integrin in myeloma cells. Consistent with reduced VLA-4 expression, the resistant variant showed ablated funct
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26

Kachanovska, Maryna. "Fast, Parallel Techniques for Time-Domain Boundary Integral Equations." Doctoral thesis, Universitätsbibliothek Leipzig, 2014. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-132183.

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This work addresses the question of the efficient numerical solution of time-domain boundary integral equations with retarded potentials arising in the problems of acoustic and electromagnetic scattering. The convolutional form of the time-domain boundary operators allows to discretize them with the help of Runge-Kutta convolution quadrature. This method combines Laplace-transform and time-stepping approaches and requires the explicit form of the fundamental solution only in the Laplace domain to be known. Recent numerical and analytical studies revealed excellent properties of Runge-Kutta co
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27

Misawa, Ryota. "Boundary integral equation methods for the calculation of complex eigenvalues for open spaces." 京都大学 (Kyoto University), 2017. http://hdl.handle.net/2433/225738.

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28

Kachanovska, Maryna. "Fast, Parallel Techniques for Time-Domain Boundary Integral Equations." Doctoral thesis, Max-Planck-Institut für Mathematik in den Naturwissenschaften, 2013. https://ul.qucosa.de/id/qucosa%3A12278.

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This work addresses the question of the efficient numerical solution of time-domain boundary integral equations with retarded potentials arising in the problems of acoustic and electromagnetic scattering. The convolutional form of the time-domain boundary operators allows to discretize them with the help of Runge-Kutta convolution quadrature. This method combines Laplace-transform and time-stepping approaches and requires the explicit form of the fundamental solution only in the Laplace domain to be known. Recent numerical and analytical studies revealed excellent properties of Runge-Kutta co
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29

SHELLEY, MICHAEL JOHN. "THE APPLICATION OF BOUNDARY INTEGRAL TECHNIQUES TO MULTIPLY CONNECTED DOMAINS (VORTEX METHODS, EULER EQUATIONS, FLUID MECHANICS)." Diss., The University of Arizona, 1985. http://hdl.handle.net/10150/188100.

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Very accurate methods, based on boundary integral techniques, are developed for the study of multiple, interacting fluid interfaces in an Eulerian fluid. These methods are applied to the evolution of a thin, periodic layer of constant vorticity embedded in irrotational fluid. Numerical regularity experiments are conducted and suggest that the interfaces of the layer develop a curvature singularity in infinite time. This is to be contrasted with the more singular vorticity distribution of a vortex sheet developing such a singularity in a finite time.
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30

Wei, Jiangong. "Surface Integral Equation Methods for Multi-Scale and Wideband Problems." The Ohio State University, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=osu1408653442.

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31

Leininger, Verne Edward. "Multiple basic hypergeometric series and an infinite family of identities for integral powers of the classical ETA-function /." The Ohio State University, 1997. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487945015617087.

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32

Santos, Patrícia Isabel Mourão dos. "Sistema integrado para a capacitação da pessoa com esclerose múltipla, no Concelho de Faro." Master's thesis, Universidade de Évora, 2013. http://hdl.handle.net/10174/15876.

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A articulação entre os cuidados de saúde diferenciados e os cuidados de saúde primários é determinante para o bom funcionamento do sistema de saúde, onde, a criação de parcerias entre os diferentes níveis de cuidados se torna imprescindível para fazer frente aos determinantes de saúde, sendo crucial a participação de todos os intervenientes para a melhoria dos cuidados de saúde prestados aos cidadãos. O presente relatório pretende descrever as estratégias e atividades desenvolvidas para promover a articulação entre os cuidados de saúde diferenciados, serviço de neurologia do Hospital de Faro,
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33

Pereira, Vera Lucia Reis. "A limnologia e o gerenciamento integrado do Reservatório da Usina Hidrelétrica Luís Eduardo Magalhães - UHE Lajeado, Tocantins." Universidade de São Paulo, 2002. http://www.teses.usp.br/teses/disponiveis/18/18139/tde-25012017-151631/.

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A usina hidrelétrica Luis Eduardo Magalhães situada no Estado do Tocantins entre os municípios de Miracema do Tocantis e Lajeado é uma das maiores obras civis no país construída com recursos da iniciativa privada. A barragem apresenta 2.100 m de comprimento e vertedouros com 14 vãos e capacidade para escoar 49.870 m3/s de água. O reservatório encontra-se em área de cerrado com pouca fitomassa, baixo tempo de retenção (24 dias) e morfometria pouco complexa. A usina apresenta um circuito de geração com cinco casas de força e capacidade para abrigar cinco turbinas tipo Kaplan, com potência nomina
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34

Patel, Surendra Kumar. "Experimental And Numerical Studies On Fatigue Crack Growth Of Single And Interacting Multiple Surface Cracks." Thesis, Indian Institute of Science, 2000. https://etd.iisc.ac.in/handle/2005/276.

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Design based on damage tolerance concepts has become mandatory in high technology structures. These concepts are also essential for evaluating life extension of aged structures which are in service beyond originally stipulated life. Fracture analysis of such structures in the presence of single or multiple three-dimensional flaws is essential for this approach. Surface cracks are the most commonly occurring flaws and development of accurate methods of analysis for such cracks is essential for structural integrity evaluation of newly designed or aged structures. The crack fronts of these surfac
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35

Patel, Surendra Kumar. "Experimental And Numerical Studies On Fatigue Crack Growth Of Single And Interacting Multiple Surface Cracks." Thesis, Indian Institute of Science, 2000. http://hdl.handle.net/2005/276.

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Abstract (sommario):
Design based on damage tolerance concepts has become mandatory in high technology structures. These concepts are also essential for evaluating life extension of aged structures which are in service beyond originally stipulated life. Fracture analysis of such structures in the presence of single or multiple three-dimensional flaws is essential for this approach. Surface cracks are the most commonly occurring flaws and development of accurate methods of analysis for such cracks is essential for structural integrity evaluation of newly designed or aged structures. The crack fronts of these surfac
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36

Mikulka, Jiří. "Numerické výpočty určitých integrálů." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2014. http://www.nusl.cz/ntk/nusl-236141.

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The application of the finite integral of multiple variable functions is penetrating into more and more industries and science disciplines. The demands placed on solutions to these problems (such as high accuracy or high speed) are often quite contradictory. Therefore, it is not always possible to apply analytical approaches to these problems; numerical methods provide a suitable alternative. However, the ever-growing complexity of these problems places too high a demand on many of these numerical methods, and so neither of these methods are useful for solving such problems. The goal of this t
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37

LIORI, BARBARA. "Salivary biomarkers in Multiple Sclerosis and Autoimmune Hepatitis explored by an integrate top-down and bottom-up platform." Doctoral thesis, Università degli Studi di Cagliari, 2018. http://hdl.handle.net/11584/255976.

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Multiple Sclerosis and Autoimmune Hepatitis are serious diseases whose diagnosis is extremely difficult. To date, no causes have been found in the manifestation of both pathologies, but several factors that lead to their progression such as infectious agents, environment and ethnicity and genetic predisposition. In this study, the salivary proteome and peptidome of affected individuals from these pathologies has been explored by mass spectrometry, through a top-down and bottom-up platform integrated and compared with groups of healthy controls, with the aim to assess whether qualitative and qu
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38

Li, Nanxi, and Jin Yang. "Cold Chain management in food logistics : a multiple case study on food industry." Thesis, Högskolan i Gävle, Avdelningen för Industriell utveckling, IT och Samhällsbyggnad, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-15012.

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In current business global society, every food industry company is making efforts to provide high quality of products and satisfaction to customers. Balancing the low cost but with high efficiency when undertaking cold chain logistics becomes competitiveness in business market. This thesis is mainly to study cold chain management in food logistics by a multiple case study on food industry. The purpose of the paper is to advance the understanding of the cold chain management in food industry, aim to find how an efficient way to combine the logistics cost and the effectiveness of cold chain logi
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39

Lou, Ming. "Exotic states in condensed matter I. Mesoscopic magnetism in integrable systems; II. Cooper pairing mediated by multiple-spin exchanges /." Cincinnati, Ohio : University of Cincinnati, 2008. http://rave.ohiolink.edu/etdc/view.cgi?acc_num=ucin1218656392.

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40

Kislauskis, Edward H. "Mutually Dependent Elements in the Neurotensin/Neuromedin N Gene Promoter Integrate Multiple Environmental Stimuli in PC12 Cells: a Thesis." eScholarship@UMMS, 1990. https://escholarship.umassmed.edu/gsbs_diss/81.

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This thesis examines the structure and regulated expression of the gene encoding the neuroendocrine peptides neurotensin and neuromedin N (NT/N gene). Previous studies have shown that expression of NT/N mRNA and NT peptide in PC12 cells are strictly dependent on simultaneous exposure to combinations of nerve growth factor (NGF), glucocorticoids, activators of adenylate cyclase, and lithium ion. My objective was to characterize the cis-regulatory DNA sequences involved in regulated expression of this gene. The initial focus of this study was an analysis of the structure, tissue-specific express
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41

Almeida, Ilton Marchi de [UNESP]. "Proposta de uso integrado dos métodos Scrum e CCPM na gestão de múltiplos projetos." Universidade Estadual Paulista (UNESP), 2017. http://hdl.handle.net/11449/151169.

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Submitted by ILTON MARCHI DE ALMEIDA null (ilton.marchi@embraer.com.br) on 2017-07-19T21:27:35Z No. of bitstreams: 1 PROPOSTA DE USO INTEGRADO DOS MÉTODOS SCRUM E CCPM NA GESTÃO DE MÚLTIPLOS PROJETOS.pdf: 3336782 bytes, checksum: cc1ec4213afdacfef036c01ce401ea13 (MD5)<br>Approved for entry into archive by Monique Sasaki (sayumi_sasaki@hotmail.com) on 2017-07-20T17:48:17Z (GMT) No. of bitstreams: 1 almeida_im_me_bauru.pdf: 3336782 bytes, checksum: cc1ec4213afdacfef036c01ce401ea13 (MD5)<br>Made available in DSpace on 2017-07-20T17:48:18Z (GMT). No. of bitstreams: 1 almeida_im_me_bauru.pdf: 3
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Sobral, Solange Pereira dos Santos. "Mecanismo de policiamento multiplas classes para as redes digitais de serviços integrados de faixa larga." [s.n.], 1998. http://repositorio.unicamp.br/jspui/handle/REPOSIP/275955.

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Orientador: Nelson Luis Saldanha da Fonseca<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Instituto de Computação<br>Made available in DSpace on 2018-07-24T06:24:18Z (GMT). No. of bitstreams: 1 Sobral_SolangePereiradosSantos_M.pdf: 3184584 bytes, checksum: 2d8e48eeb91d77bdc19c98abf1a872bc (MD5) Previous issue date: 1998<br>Resumo: A futura rede de comunicação, Rede Digital de Serviços Integrados de Faixa Larga (B-ISDN). irá transportar sinais de vídeo, voz e dados de forma integrada. Diferentes aplicações multimídia requerem Qualidades de Serviço distintas. Uma das soluções
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43

Dworaczek, Guera Charlie. "Analyse asymptotiques d'intégrales multiples : au-delà des beta-ensembles classiques." Electronic Thesis or Diss., Lyon, École normale supérieure, 2024. http://www.theses.fr/2024ENSL0036.

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Cette thèse vise à étendre les techniques mathématiques qui permettent d’extraire le comportement asymptotique de certaines intégrales multiples quand le nombre d’intégrales tend vers l’infini. Un cas très bien compris est celui de la fonction de partition des beta-ensembles classiques. Les techniques probabilistes de grandes déviations et d’analyse des équations de boucles forment l’arsenal classique pour son étude et permettent de comprendre son comportement asymptotique dans une large généralité. Des généralisations non-triviales de cette intégrale multiple sont étudiés dans ce manuscrit: l
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44

Silva, Ricardo Cunha Gonçalves da. "Lógica quaternária de alto desempenho e baixo consumo para circuitos VLSI." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2007. http://hdl.handle.net/10183/13121.

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Desde a década de 60, o aprimoramento das técnicas de fabricação de circuitos integrados que usam lógica binária tem levado ao aumento exponencial na densidade de dispositivos, melhoria do desempenho, redução da energia consumida e redução dos custos de fabricação dos circuitos integrados no estado da arte. Esse avanço tem sido alcançado historicamente pela miniaturização dos dispositivos que, já em escala nanométrica, começam a encontrar limites físicos para a sua redução. Com o intuito de dar continuidade ao avanço tecnológico, muitos trabalhos têm proposto a compactação da informação atravé
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Manfro, Paulo Renato. "Aplicação do analytic hierarchy process (AHP) como instrumento de apoio a decisão no gerenciamemto costeiro integrado." Florianópolis, SC, 1998. http://repositorio.ufsc.br/xmlui/handle/123456789/78058.

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Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnologico<br>Made available in DSpace on 2012-10-17T09:58:53Z (GMT). No. of bitstreams: 0Bitstream added on 2016-01-09T00:20:28Z : No. of bitstreams: 1 149237.pdf: 6293767 bytes, checksum: c09c62a1190d7d772b00f406e0aea854 (MD5)<br>Desenvolvimento de um módulo de auxílio a tomada de decisão multicritériol para a ferramenta de treinamento do programa Train-Sea-Coast - TSC, entitulada Porto. Este case foi desenvolvido de maneira a trabalhar de forma integrada ao software. O módulo considera um conjunto de estratégias gerad
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46

Silveira, Cleiton da Silva. "Modelagem integrada de meteorologia e recursos hÃdricos em mÃltiplas escalas temporais e espaciais: aplicaÃÃo no Cearà e no setor hidroelÃtrico brasileiro." Universidade Federal do CearÃ, 2014. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=12122.

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CoordenaÃÃo de AperfeÃoamento de Pessoal de NÃvel Superior<br>This study aims to develop a planning system on multiple spatial and temporal scales, and apply it to the Brazilian electric sector and Cearà State, Jaguaribe Metropolitan System. For realization of this proposal, we have been considered some temporal scales: short-term (up to 1 month), short term (up to one year) and medium to long term (1-10 years and 10-30 years, respectively). To obtain estimates of the flow of short-term rainfall forecasts from atmospheric models for later entry in the hydrological rainfall-runoff model are use
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47

Efendic, Emir. "L'impact des réactions affectives multiples sur la prise de décision : combinaison de l'affect et les mécanismes médiateurs de l’influence affective." Thesis, Bordeaux, 2017. http://www.theses.fr/2017BORD0620/document.

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Alors qu'il existe de nombreuses études qui démontrent la manière dont une seule réaction affective impacte une décision, il n'y a pratiquement aucune recherche qui s'est intéressée à l'impact des réactions affectives multiples. De plus, les mécanismes médiateurs de cet impact sont encore débattus, et de nombreux modèles de médiation sont proposés, mais ceux-ci n'ont jamais été testés et comparés conjointement. Dans cette thèse, huit études ont été conduites qui s'intéressent de plus près à ces deux enjeux. Les résultats montrent que les réactions affectives multiples se combinent afin d'impac
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48

Tschoeke, Diogo Antônio. "Desenvolvimento de um sistema integrado para genotipagem de protozoários patogênicos utilizando-se genes ortólogos universais." reponame:Repositório Institucional da FIOCRUZ, 2010. https://www.arca.fiocruz.br/handle/icict/4065.

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Submitted by Anderson Silva (avargas@icict.fiocruz.br) on 2012-05-14T13:46:13Z No. of bitstreams: 1 diogo_a_tschoeke_ioc_bcs_0001_2010.pdf: 39185036 bytes, checksum: e20b3df10a81fb78c2e226162dfdd94c (MD5)<br>Made available in DSpace on 2012-05-14T13:46:13Z (GMT). No. of bitstreams: 1 diogo_a_tschoeke_ioc_bcs_0001_2010.pdf: 39185036 bytes, checksum: e20b3df10a81fb78c2e226162dfdd94c (MD5) Previous issue date: 2010<br>Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Rio de Janeiro, RJ, Brasil.<br>Este trabalho teve com objetivo o desenvolvimento e a validação/aplicação de um sistema integra
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49

Ferreira, Luiz Fernando. "Double-gate nanotransistors in silicon-on-insulator : simulation of sub-20 nm FinFETs." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2012. http://hdl.handle.net/10183/65631.

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Esta Tese apresenta os resultados da simulação do transporte eletrônico em três dimensões (3D) no nano dispositivo eletrônico conhecido como “SOI-FinFET”. Este dispositivo é um transistor MOS em tecnologia Silício sobre Isolante – “Silicon-on- Insulator”, SOI – com porta dupla e cujo canal e zonas de fonte e dreno são realizadas em uma estrutura nanométrica vertical de silício chamada de “finger” ou “fin”. Como introdução ao dispositivo em questão, é feita uma revisão básica sobre a tecnologia e transistores SOI e sobre MOSFETs de múltiplas portas. A implementação de um modelo tipo “charge-she
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50

Arras, Benjamin. "Autour de quelques processus à accroissements stationnaires et autosimilaires." Thesis, Châtenay-Malabry, Ecole centrale de Paris, 2014. http://www.theses.fr/2014ECAP0060/document.

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Dans ce travail de thèse, nous nous intéressons à certaines propriétés d'une classe de processus stochastiques à accroissements stationnaires et autosimilaires. Ces processus sont représentés par des intégrales multiples de Wiener-Itô. Dans le premier chapitre, nous étudions les propriétés géométriques des trajectoires de ce type de processus. En particulier, nous obtenons un développement en ondelettes presque-sûr. Celui-ci permet alors de trouver une borne supérieure pour le module de continuité uniforme, une borne supérieure pour le comportement asymptotique du processus et un résultat pres
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