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Dissertations / Theses on the topic 'Nose cones'

Author: Grafiati

Published: 4 June 2021

Last updated: 28 July 2025

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1

Cochachin, Henostroza Franklin Rafael. "Noise-against-Noise Decoders : Low Precision Iterative Decoders." Thesis, Lorient, 2019. http://www.theses.fr/2019LORIS527.

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Dans cette thèse, deux décodeurs améliorés sont définis en utilisant un canal d’entrée quantifié avec seulement 3 ou 4 bits de précision pour les codes low-density parity-check (LDPC). Un algorithme de post-traitement pour les décodeurs itératifs de faible précision est également proposé. L'un des décodeurs proposés, appelé décodeur Noise-Against-Noise Min-Sum (NAN- MS), intègre une certaine quantité de perturbations aléatoires dues à une injection délibérée de bruit. L'autre des décodeurs proposés, appelé décodeur Sign-Preserving Min-Sum (SP-MS), conserve toujours le signe des messages et uti

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2

Zeng, Chuikuan. "Development of a new class of noise environment assessment codes." Thesis, University of Southampton, 2016. https://eprints.soton.ac.uk/399984/.

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A novel linearised Navier-Stokes equations method including turbulence information is developed to simulate sound propagation especially considering the inhomogeneous medium with non-uniform flows. The emphasis is on the development of methodology and the applications to further the understanding of sound propagation in a turbulent flow. To govern the acoustic-vorticity interaction, which is important in shear flows,perturbation Reynolds stress is used to introduce the turbulent information. A linear hydrodynamic stability analysis demonstrates that the turbulence can stabilize the flow;theref

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3

Acker, Robert Lauren. "Determination of the nose cone shape for a large reusable liquid rocket booster." Thesis, Massachusetts Institute of Technology, 1988. http://hdl.handle.net/1721.1/34027.

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4

Marinho, Cristóvão Araripe. "Reforma da previdência nos países do cone sul." reponame:Repositório Institucional do FGV, 2001. http://hdl.handle.net/10438/3461.

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Made available in DSpace on 2009-11-18T18:56:33Z (GMT). No. of bitstreams: 0 Previous issue date: 2001<br>O estudo da reforma da previdência social no âmbito dos países do cone Sul, que nesta dissertação está restrito ao Brasil, Argentina, Uruguai, Paraguai, Chile e Bolívia. Se coaduna com a visão geográfica surgida na esteira de uma tendência mundial de formação de blocos regionais com objetivos de defesa dos interesses dos países que os integram. O conceito de previdência social, segundo os padrões da Organização Mundial do Trabalho - OIT, abrange os programas de seguros sociais que inclu

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Stone, Jonathan. "Cones of silence, complex rays, & catastrophes : novel sources of high-frequency noise in jets." Thesis, University of Southampton, 2016. https://eprints.soton.ac.uk/393737/.

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As industrial design continues to look at less conventional jet engine nozzles that produce typically asymmetric mean flows, there is now a need for completely 3D noise prediction schemes. To date, most prediction schemes have been based on extensions of the acoustic analogy given by Lighthill. The most popular, due to Lilley for a parallel shear flow, proves too restrictive when considering the flows from complicated nozzle geometries. However, a generalised acoustic analogy based on an arbitrary mean flow with prescribed nonlinear source terms remains a viable method for industrial computati

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6

Wang, Da S. M. Massachusetts Institute of Technology. "Distinguishing codes from noise : fundamental limits and applications to sparse communication." Thesis, Massachusetts Institute of Technology, 2010. http://hdl.handle.net/1721.1/60710.

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Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2010.<br>This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.<br>Cataloged from student-submitted PDF version of thesis.<br>Includes bibliographical references (p. 99-100).<br>This thesis investigates the problem of distinguishing codes from noise. We develop a slotted channel model where in each time slot, the channel input is either a codeword or a noise sequence. In this model, successful com

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7

Hu, Fangning. "Analog codes for analysis of iterative decoding and impulse noise correction." Aachen Shaker, 2008. http://d-nb.info/992964156/04.

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8

Tuckett, David Kingsley. "Tailoring surface codes: Improvements in quantum error correction with biased noise." Thesis, The University of Sydney, 2020. https://hdl.handle.net/2123/22132.

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For quantum computers to reach their full potential will require error correction. We study the surface code, one of the most promising quantum error correcting codes, in the context of predominantly dephasing (Z-biased) noise, as found in many quantum architectures. We find that the surface code is highly resilient to Y-biased noise, and tailor it to Z-biased noise, whilst retaining its practical features. We demonstrate ultrahigh thresholds for the tailored surface code: ~39% with a realistic bias of  = 100, and ~50% with pure Z noise, far exceeding known thresholds for the standard surface

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9

Mei, Zhen. "Analysis of low-density parity-check codes on impulsive noise channels." Thesis, University of Newcastle upon Tyne, 2017. http://hdl.handle.net/10443/3758.

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Communication channels can severely degrade a signal, not only due to fading effects but also interference in the form of impulsive noise. In conventional communication systems, the additive noise at the receiver is usually assumed to be Gaussian distributed. However, this assumption is not always valid and examples of non-Gaussian distributed noise include power line channels, underwater acoustic channels and manmade interference. When designing a communication system it is useful to know the theoretical performance in terms of bit-error probability (BEP) on these types of channels. However,

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10

Bevilacqua, Francesca. "Projection and reconstruction-based noise filtering methods in cone beam CT." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019.

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This thesis has been motivated and developed within a collaboration project between the Department of Mathematics of the University of Bologna and the company Skanray Europe Srl. In detail, this work focuses on Cone Beam CT reconstruction of the human head, with particular interest in detecting small soft tissue elements within white and grey brain matter. This problem is expecially difficult due to the small contrast in the X-ray attenuation coefficient between the two substances to be discriminated. After accurately modelling the data acquisition process (also according to the requireme

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11

Ben, Maad Hassen. "Optimisation des stratégies de décodage des codes LDPC dans les environnements impulsifs : application aux réseaux de capteurs et ad hoc." Thesis, Reims, 2011. http://www.theses.fr/2011REIMS023/document.

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L’objectif de cette thèse est d’étudier le comportement des codes LDPC dans un environnement où l’interférence générée par un réseau n’est pas de nature gaussienne mais présente un caractère impulsif. Un premier constat rapide montre que sans précaution, les performances de ces codes se dégradent très significativement. Nous étudions tout d’abord les différentes solutions possibles pour modéliser les bruits impulsifs. Dans le cas des interférences d’accès multiples qui apparaissent dans les réseaux ad hoc et les réseaux de capteurs, il nous semble approprié de choisir les distributions alpha-s

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Kagioglidis, Ioannis. "Performance analysis of a LINK-16/JTIDS compatible waveform with noncoherent detection, diversity and side information." Thesis, Monterey, California : Naval Postgraduate School, 2009. http://edocs.nps.edu/npspubs/scholarly/theses/2009/Sep/09Sep%5FKagioglidis%5FECE.pdf.

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Thesis (M.S. in Electrical Engineering)--Naval Postgraduate School, September 2009.<br>Thesis Advisor(s): Robertson, R. Clark. "September 2009." Description based on title screen as viewed on 6 November 2009. Author(s) subject terms: Link-16/JTIDS, (31, 15) Reed-Solomon (RS) coding, 32-ary Orthogonal signaling, Additive White Gaussian Noise (AWGN), Pulse-Noise Interference (PNI), Perfect Side Information (PSI). Includes bibliographical references (p. 49-51). Also available in print.

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Koromilas, Ioannis. "Performance analysis of the link-16/JTIDS waveform with concatenated coding." Thesis, Monterey, California : Naval Postgraduate School, 2009. http://edocs.nps.edu/npspubs/scholarly/theses/2009/Sep/09Sep%5FKoromilas.pdf.

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Thesis (M.S. in Electronic Warfare Systems Engineering)--Naval Postgraduate School, September 2009.<br>Thesis Advisor(s): Robertson, Ralph C. "September 2009." Description based on title screen as viewed on 5 November 2009. Author(s) subject terms: Link-16/JTIDS, Reed-Solomon (RS) coding, Cyclic Code-Shift Keying (CCSK), Minimum-Shift Keying (MSK), convolutional codes, concatenated codes, perfect side information (PSI), Pulsed-Noise Interference (PNI), Additive White Gaussian Noise (AWGN), coherent detection, noncoherent detection. Includes bibliographical references (p. 79). Also available in

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Jones, Joseph Matthew. "A SIMPLE TWO-EQUATION TURBULENCE MODEL FOR TRANSITION-SENSITIVE CFD SIMULATIONS OF MISSILE NOSE-CONE GEOMETRIES." MSSTATE, 2008. http://sun.library.msstate.edu/ETD-db/theses/available/etd-11092007-005333/.

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This study reports the development and validation of a modified two-equation eddy-viscosity turbulence model for computational fluid dynamics prediction of transitional and turbulent flows. The existing terms of the standard k-w model have been modified to include transitional flow effects, within the framework of Reynolds-averaged, eddy-viscosity turbulence modeling. The new model has been implemented into the commercially available flow solver FLUENT and the Mississippi State University SimCenter developed flow solver U2NCLE. Test cases included flow over a flat plate, a 2-D circular cylinde

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Hu, Fangning [Verfasser]. "Analog Codes for Analysis of Iterative Decoding and Impulse Noise Correction / Fangning Hu." Aachen : Shaker, 2009. http://d-nb.info/1161311866/34.

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Rossi, Luiz Gustavo Freitas 1980. "As cores da revolução : a literatura de Jorge Amado nos anos 30." [s.n.], 2004. http://repositorio.unicamp.br/jspui/handle/REPOSIP/282026.

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Orientador: Heloisa Pontes<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Instituto de Filosofia e Ciencias Humanas<br>Made available in DSpace on 2018-08-04T00:01:13Z (GMT). No. of bitstreams: 1 Rossi_LuizGustavoFreitas_M.pdf: 9552079 bytes, checksum: 19ac56f6d6760a47ce743ff0ac0677ea (MD5) Previous issue date: 2004<br>Resumo: Esta dissertação pretende investigar as particularidades com que a questão racial foi abordada e tematizada pelo escritor Jorge Amado (1912-2001), em seus romances da década de 1930: País do Carnaval (1931), Cacau (1933), Suor (1934), lubiabá (1935), Ma

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Liu, Yu. "Research on extended noise tolerant message authentication codes and applications on noisy information authentication." Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file, 148 p, 2007. http://proquest.umi.com/pqdweb?did=1354135421&sid=36&Fmt=2&clientId=8331&RQT=309&VName=PQD.

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Huang, Weizheng. "Investigation on Digital Fountain Codes over Erasure Channels and Additive White Gaussian Noise Channels." Ohio University / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1336067205.

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Ribeiro, Lúcia Amaral de Oliveira. "Imagens e paleta de cores nos textos de Flaubert da viagem ao Oriente." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/8/8146/tde-21012015-175516/.

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Esta tese abrange manuscritos inéditos dos cadernos da viagem ao Oriente, de Flaubert, e textos publicados postumamente, a partir do que ele copiou dos seus cadernos logo depois da viagem, fazendo mudanças e acréscimos. Esta tese também abrange cartas que ele escreveu no Oriente. Analiso movimentos da sua escritura e a mobilidade de formas textuais, que migram de cartas para textos da viagem e vice-versa. Ele não quis publicar essas anotações, que constituem um lugar de experiência com a linguagem, uma espécie de laboratório de formas, que depois, com mudanças, ele integra em seus romances. Re

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Борисенко, Олексій Андрійович, Алексей Андреевич Борисенко, Oleksii Andriiovych Borysenko та ін. "Оценка помехоустойчивости равновесных кодов 1 из N". Thesis, УНІВЕРСУМ-Вінниця, 2009. http://essuir.sumdu.edu.ua/handle/123456789/61959.

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На практике широко используются равновесные коды, в частности их разновидность коды 1 из N. В этом коде работают дешифраторы и распределители импульсов. Эти коды обладают естественной избыточностью и соответственно помехоустойчивостью. При этом возникает задача оценить их помехоустойчивость.

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Santos, Leonardo Fioroti dos. "Apreciação ergonômica da influência da iluminação e cores nos passageiros de aeronaves: caso Embraer." Instituto Tecnológico de Aeronáutica, 2004. http://www.bd.bibl.ita.br/tde_busca/arquivo.php?codArquivo=666.

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Atualmente, o transporte aéreo, em função de sua rapidez e segurança, ée responsável por locomover milhões de pessoas ao ano. A dimensão deste mercado faz com que fabricantes de aeronaves e companhias aéreas invistam em novos equipamentos e programas de treinamento de pessoal. No entanto este tipo de investimento pouco se relaciona diretamente com o conforto do passageiro. O conforto físico e psicológico são fatores altamente significativos. Portanto, os fabricantes e companhias áreas que atenderem a este requisito certamente alcançarão um diferencial mercadológica significativo. ÉE sabido qu

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Ivo, Isnara Pereira. "Homens de caminho: trânsitos, comércio e cores nos sertões da América portuguesa - século XVIII." Universidade Federal de Minas Gerais, 2009. http://hdl.handle.net/1843/VGRO-82TM88.

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This work aims to study the established relations between the captaincy of Minas Geraiss northern backwoods (Serro Frios county) and captaincy of Bahias backwoods, more specifically, the area known as Ressacas Backwoods. (Border with the North of the captaincy of Minas Gerais) and the High Backwoods of Bahia (Rio de Contas Village). The commercial relations during 18th century are learned as an exchanging exercise, in which the involved agents made the backwoods, the locus of cultural mediation that was integrated and it was defined in the context of expansion and advance toward the interior o

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23

Beaini, Thiago Leite. "Espessura de tecidos moles nos diferentes tipos faciais: estudo em tomografias computadorizadas cone-beam." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/23/23153/tde-28032014-160826/.

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A Reconstrução Facial Forense (RFF) é a área de estudos que visa estimar a face de um indivíduo a partir de um crânio. Médias de espessuras de tecidos moles em diferentes pontos cranianos, frequentemente obtidas em cadáveres por meio da punção com agulhas, são referencias utilizadas. Atualmente, alguns métodos digitais como a ressonância magnética, o ultrassom e a tomografia computadorizada do tipo Fan-Beam têm oferecido recursos técnicos que podem ser utilizados nas pericias forenses. A tomografia computadorizada Cone-Beam (TCCB), se diferencia de outras por permitir a aquisição de volume de

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Chia, Eng Seng. "Performance of serially concatenated convolutional codes with binary modulation in AWGN and Noise Jamming over Rayleigh fading channels." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2001. http://handle.dtic.mil/100.2/ADA397345.

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Dissertation (Ph.D. in Electrical Engineering) Naval Postgraduate School, Sept. 2001.<br>Dissertation supervisor: Robertson, Clark. "September 2001." AD-A397 345. Includes bibliographical references (p. 269-280). Also available online.

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Shahrouzi, Hamid. "Investigation of the influence of material and manufacturing parameters on the flux distribution and noise of transformer cores." Thesis, Cardiff University, 2018. http://orca.cf.ac.uk/118770/.

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Flux distribution in transformer core has a significant effect on vibration-born-noise of the ferromagnetic core. The grade of electrical steel and the geometry of the core joints as well as the manufacturing and utilisation parameters affect the flux distribution in the core, mainly in the joints. Understanding the effect of materials and the manufacturing parameters on flux density distribution would enable transformer design engineers to improve the core performance. In this study, localised search coils were used to measure the flux density distribution in a linear joint assembled from dif

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Quast, Audrey Ramos. "Expressões do silêncio : a alma nos sentidos : manifestações artísticas e cromáticas para educação de pessoas com deficiência visual." reponame:Repositório Institucional da UnB, 2013. http://repositorio.unb.br/handle/10482/14119.

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Tese (doutorado)—Universidade de Brasília, Faculdade de Educação, Programa de Pós-Graduação em Educação e Ecologia Humana, 2013.<br>Submitted by Albânia Cézar de Melo (albania@bce.unb.br) on 2013-09-11T14:43:15Z No. of bitstreams: 1 2013_AudreyRamosQuast.pdf: 35608037 bytes, checksum: b25d04922699dbebb982cf66416e39dc (MD5)<br>Approved for entry into archive by Guimaraes Jacqueline(jacqueline.guimaraes@bce.unb.br) on 2013-09-11T15:13:56Z (GMT) No. of bitstreams: 1 2013_AudreyRamosQuast.pdf: 35608037 bytes, checksum: b25d04922699dbebb982cf66416e39dc (MD5)<br>Made available in DSpace on 2013-09-1

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Gutierrez, Arguedas Mauricio. "Accurate modeling of noise in quantum error correcting circuits." Diss., Georgia Institute of Technology, 2015. http://hdl.handle.net/1853/54443.

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A universal, scalable quantum computer will require the use of quantum error correction in order to achieve fault tolerance. The assessment and comparison of error-correcting strategies is performed by classical simulation. However, due to the prohibitive exponential scaling of general quantum circuits, simulations are restrained to specific subsets of quantum operations. This creates a gap between accuracy and efficiency which is particularly problematic when modeling noise, because most realistic noise models are not efficiently simulable on a classical computer. We have introduced exten

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Dorfman, Vladimir. "Detection and coding techniques for partial response channels /." Diss., Connect to a 24 p. preview or request complete full text in PDF format. Access restricted to UC campuses, 2003. http://wwwlib.umi.com/cr/ucsd/fullcit?p3094619.

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Bem, Daniel Francisco de. "Tecendo o axé : uma abordagem antropológica da atual transnacionalização afro-religiosa nos paises do Cone Sul." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2012. http://hdl.handle.net/10183/54082.

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Redes de agentes afro-religiosos permitem a circulação de pessoas, objetos e ações entre o Brasil e o exterior. A partir da descrição etnográfica de contatos com pais-de-santo realizados entre 2005 e 2010 em Porto Alegre (BR), Santana do Livramento (BR) e Rivera (UY), Montevidéu (UY) e arredores, Buenos Aires (AR) e algumas cidades do conurbano e da província homônima, apresenta-se, nesta tese, o acompanhamento dos atores em seus trânsitos transnacionais e nas suas relações com as sociedades envolventes em cada cidade. Pela análise e interpretação dos dados etnográficos percebe-se que existe u

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Sala, Gabriela Adriana. "Características demográficas e sócio-ocupacionais dos migrantes nascidos nos países do Cone Sul residentes no Brasil." Universidade Federal de Minas Gerais, 2005. http://hdl.handle.net/1843/MCCR-6W9PCU.

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In the decades prior the 2000 Demographic Census, the composition of the population from Mercosur and Associated States, resident in Brazil, changed. This process gives rise to a series of questions about immigrants demographic, educational, labor and wage characteristics and about differences between them and Brazilian workers. This thesis estimates migratory balances for immigrants born in Argentina, Bolivia, Chile, Paraguay and Uruguay in the eighties and nineties, for Brazil, as a whole, and for the Brazilian states that concentrated the largest proportions of population of these immigrant

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Sankeralli, Marcel John. "Investigation of the chromatic postreceptoral detection mechanisms of human colour vision using noise masking in cone contrast space." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape11/PQDD_0020/NQ44571.pdf.

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Costa, Gilson Cesar da. "Proposta de filtro adaptativo para redução de ruído impulsivo em QR Codes." reponame:Repositório Institucional da UFABC, 2018.

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Orientador: Prof. Dr. Luiz Alberto L. Almeida<br>Coorientador: Prof. Dr. Ricardo Suyama<br>Dissertação (mestrado) - Universidade Federal do ABC, Programa de Pós-Graduação em Engenharia da Informação, Santo André, 2018.<br>Em diversas aplicações práticas, o QR Code é utilizado para codificar informações importantes, como por exemplo, informações técnicas sobre o equipamento no qual está afixado, ou dados para identificação de pacientes em hospitais, de maneira que é importante garantir a correta leitura da etiqueta que a contém. Entretanto, devido a degradações na própria etiqueta ou mesmo no p

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Cunha, Adriana Marques da. "As novas cores da linha branca : os efeitos da desnacionalização da industria brasileira de eletrodomesticos nos anos 1990." [s.n.], 2003. http://repositorio.unicamp.br/jspui/handle/REPOSIP/286469.

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Orientador: Mariano Francisco Laplane<br>Tese (doutorado) - Universidade Estadual de Campinas, Instituto de Economia<br>Made available in DSpace on 2018-08-03T17:57:43Z (GMT). No. of bitstreams: 1 Cunha_AdrianaMarquesda_D.pdf: 12542706 bytes, checksum: b9485fed14ca3e6aa47079c0d708f78c (MD5) Previous issue date: 2003<br>Resumo: o objetivo geral do trabalho é a análise da natureza e dos determinantes dos efeitos da desnacionalização da indústria brasileira de eletrodomésticos de linha branca nos anos 90, especialmente em termos de reestruturação e de eficiência produtivas e de comércio exterio

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Neal, David A. "Utilizing Correct Prior Probability Calculation to Improve Performance of Low-Density Parity-Check Codes in the Presence of Burst Noise." DigitalCommons@USU, 2012. https://digitalcommons.usu.edu/etd/1402.

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Low-density parity-check (LDPC) codes provide excellent error correction performance and can approach the channel capacity, but their performance degrades significantly in the presence of burst noise. Bursts of errors occur in many common channels, including the magnetic recording and the wireless communications channels. Strategies such as interleaving have been developed to help compensate for bursts errors. These techniques do not exploit the correlations that can exist between the noise variance on observations in and out of the bursts. These differences can be exploited in calculations of

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Carou, Alain. "Les films racontés en France,1906-1929 : économie, écriture, réception ; L'autre art muet : pantomime(s) et cinéma en France ; Vie à nos rêves : les contes de fées au cinéma /." [S.l. : s.n], 2000. http://catalogue.bnf.fr/ark:/12148/cb41428402f.

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Mémoire d'étude--Diplôme de conservateur de bibliothèque--Lyon--Ecole nationale supérieure des sciences de l'information et des bibliothèques, 2000.<br>Bibliogr. p. 13-31. Index. En annexe, filmographie des contes de fées.

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Hathibelagal, Amithavikram Rugvedi. "The role of noise on rod signaling in the visual pathways." Thesis, Queensland University of Technology, 2018. https://eprints.qut.edu.au/122230/1/Amithavikram%20Rugvedi_Hathibelagal_Thesis.pdf.

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Rod and cone photoreceptors in the human eye operate simultaneously under dim (mesopic) illuminations, however, it's not clear how their signals interact to regulate our visual experience. These photoreceptor interactions were investigated using a new methodology designed to isolate rod-mediated vision by separating it from the effects of cone photoreceptor-specific noise. The outcomes revealed a mechanism requiring cone-directed transmission of rod signals through the primary visual pathways that optimizes human vision under twilight illumination.

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SKODA, SANDRO. "Hidrodinâmica do escoamento nos canais catódicos de um célula a combustível de membrana polimérica condutora de prótons." reponame:Repositório Institucional do IPEN, 2014. http://repositorio.ipen.br:8080/xmlui/handle/123456789/11813.

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Submitted by Claudinei Pracidelli (cpracide@ipen.br) on 2014-11-10T12:39:03Z No. of bitstreams: 0<br>Made available in DSpace on 2014-11-10T12:39:03Z (GMT). No. of bitstreams: 0<br>Tese (Doutorado em Tecnologia Nuclear)<br>IPEN/T<br>Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP

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Connan-Pintado, Christiane. "Les contes de Perrault à l'épreuve du détournement dans la littérature de jeunesse de 1970 à nos jours : de la production à la réception." Rennes 2, 2006. http://www.theses.fr/2006REN20039.

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Piliers du patrimoine, ancrés dans l'inconscient collectif, les contes auxquels Perrault a donné forme écrite il y a trois siècles ont essaimé dans toutes les formes de la représentation, et occupent une place privilégiée dans la littérature de jeunesse contemporaine, parfois intacts, mais le plus souvent transformés, déformés par le détournement. Pour tenter de cerner et d'apprécier les causes, l'ampleur et les effets de ce phénomène, il convient de l'approcher au fil de trois entrées successives. Revenir tout d'abord à l'oeuvre source afin d'interroger les raisons de sa fortune. Puis, observ

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Corrêa, Raffaela Caroline de Souza. "Panos flutuantes de todas as cores: a não-dualidade (advaita) do olhar nos poemas escritos na Índia, de Cecília Meireles." Universidade Federal de Juiz de Fora (UFJF), 2018. https://repositorio.ufjf.br/jspui/handle/ufjf/6601.

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Submitted by Renata Lopes (renatasil82@gmail.com) on 2018-03-27T15:07:31Z No. of bitstreams: 1 raffaelacarolinedesouzacorrea.pdf: 1265800 bytes, checksum: 83588700a740a534117950371b2711d5 (MD5)<br>Approved for entry into archive by Adriana Oliveira (adriana.oliveira@ufjf.edu.br) on 2018-04-09T19:21:22Z (GMT) No. of bitstreams: 1 raffaelacarolinedesouzacorrea.pdf: 1265800 bytes, checksum: 83588700a740a534117950371b2711d5 (MD5)<br>Made available in DSpace on 2018-04-09T19:21:22Z (GMT). No. of bitstreams: 1 raffaelacarolinedesouzacorrea.pdf: 1265800 bytes, checksum: 83588700a740a534117950371b2711

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Santaella, Gustavo Machado 1989. "Avaliação de diferentes materiais simuladores de tecidos moles nos valores de tons de cinza em imagens de tomografia computadorizada de feixe cônico." [s.n.], 2015. http://repositorio.unicamp.br/jspui/handle/REPOSIP/289609.

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Orientador: Luciana Asprino<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Odontologia de Piracicaba<br>Made available in DSpace on 2018-08-27T07:59:26Z (GMT). No. of bitstreams: 1 Santaella_GustavoMachado_M.pdf: 1130922 bytes, checksum: 73dd73d086d83d2c9e2fa04c5f9cd294 (MD5) Previous issue date: 2015<br>Resumo: Os fótons de raios X são atenuados quando atravessam materiais, e isso afeta diretamente os valores dos tons de cinza da imagem. No presente estudo teve-se como objetivos avaliar a utilização de diferentes materiais como simuladores de tecidos moles e ava

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Yazbek, Abdul Karim. "Les codes à métrique de rang et leurs applications dans les réseaux Smart Grid." Thesis, Limoges, 2017. http://www.theses.fr/2017LIMO0091/document.

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Cette thèse a pour cadre les transmissions sur les réseaux CPL-BE et les réseaux de capteurs à faible capacité. L'état de l'art classique sur la protection de l'information dans la transmission par réseaux de capteurs fait référence à l'utilisation de codage distribué où les relais implémentent des opérations de parité (mélange des flux) sur les data issues des capteurs. Cependant, il est difficile, de par la nature variable de la qualité des liens en liaisons sans fil, de contrôler la qualité du codeur équivalent construit et de maintenir ses performances au cours du temps. C'est pourquoi nou

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Eirão, Thiago Gomes. "Acesso à informação pública nos países do Cone Sul : estudo sobre a adesão às diretrizes de acesso à informação." reponame:Repositório Institucional da UnB, 2018. http://repositorio.unb.br/handle/10482/32816.

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Tese (doutorado)—Universidade de Brasília, Faculdade de Ciência da Informação, Programa de Pós-Graduação em Ciência da Informação, 2018.<br>Submitted by Raquel Viana (raquelviana@bce.unb.br) on 2018-10-16T10:52:55Z No. of bitstreams: 1 2018_ThiagoGomesEirão.pdf: 1587524 bytes, checksum: 8d15b9185ced7a7e184d50e4e0bcbd36 (MD5)<br>Approved for entry into archive by Raquel Viana (raquelviana@bce.unb.br) on 2018-10-16T11:17:49Z (GMT) No. of bitstreams: 1 2018_ThiagoGomesEirão.pdf: 1587524 bytes, checksum: 8d15b9185ced7a7e184d50e4e0bcbd36 (MD5)<br>Made available in DSpace on 2018-10-16T11:17:49Z (GM

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Борисенко, Олексій Андрійович, Алексей Андреевич Борисенко, Oleksii Andriiovych Borysenko та ін. "Оценка помехоустойчивости кодов Фибоначчи". Thesis, Сумский государственный университет, 2015. http://essuir.sumdu.edu.ua/handle/123456789/41071.

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Использование кодов Фибоначчи в помехоустойчивых цифровых устройствах, решающих специальные задачи, например, таймеров, дальномеров, частотомеров, оправдано как контролем работы этих устройств, так и возможностью помехоустойчивой передачи информации от них по каналам связи.

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Harb, Hassan. "Conception du décodeur NB-LDPC à débit ultra-élevé." Thesis, Lorient, 2018. http://www.theses.fr/2018LORIS504/document.

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Les codes correcteurs d’erreurs Non-Binaires Low Density Parity Check (NB-LDPC) sont connus pour avoir de meilleure performance que les codes LDPC binaires. Toutefois, la complexité de décodage des codes non-binaires est bien supérieure à celle des codes binaires. L’objectif de cette thèse est de proposer de nouveaux algorithmes et de nouvelles architectures matérielles de code NB-LDPC pour le décodage des NBLDPC. La première contribution de cette thèse consiste à réduire la complexité du nœud de parité en triant en amont ses messages d’entrées. Ce tri initial permet de rendre certains états t

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Schonken, Willem Petrus Francois. "The development and implementation of a localised position location strategy." Thesis, Stellenbosch : University of Stellenbosch, 2010. http://hdl.handle.net/10019.1/5281.

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Thesis (MScEng (Electrical and Electronic Engineering))--University of Stellenbosch, 2010.<br>ENGLISH ABSTRACT: Location and tracking of personnel and assets is a lucrative enterprise that has seen much expansion in the last decade or two. This expansion is coupled with the rise in popularity of GPS-based technologies. It has become common practice for businesses to track and manage vehicle fleets with GPS enabled devices. We use GPS to navigate while driving our cars, to keep track of our loved ones and we even have GPS receivers in our cell phones. Unfortunately, GPS technology has a fe

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PEREIRA, LUCIANO F. D. "Estudo do campo hiperfino magnético na sonda de Ce colocada nos compostos intermetálicos do tipo Rag(R=terra rara) e do ordenamento magnético desses compostos usando cálculos de primeiros princípios." reponame:Repositório Institucional do IPEN, 2006. http://repositorio.ipen.br:8080/xmlui/handle/123456789/11444.

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Made available in DSpace on 2014-10-09T12:51:59Z (GMT). No. of bitstreams: 0<br>Made available in DSpace on 2014-10-09T14:07:05Z (GMT). No. of bitstreams: 0<br>Dissertação (Mestrado)<br>IPEN/D<br>Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP

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Pereira, Ana Claudia de Oliveira. "Estudo da influência da modelagem estrutural do núcleo nos painéis de contraventamento de edifícios altos." Universidade de São Paulo, 2000. http://www.teses.usp.br/teses/disponiveis/18/18134/tde-22112017-104958/.

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O núcleo resistente, considerado um dos principais elementos componentes dos sistemas estruturais de edifícios de andares múltiplos, quando associado ao sistema de contraventamento, consegue conferir à estrutura um razoável acréscimo de rigidez. O núcleo é ainda o único elemento estrutural capaz de resistir isoladamente a todos os esforços atuantes na estrutura de um edifício, contribuindo na determinação mais precisa dos seus deslocamentos. Baseado nestes fatores, acredita-se que as diferentes modelagens, adotadas para o núcleo, proporcionarão diferentes resultados para a mesma estrutura de c

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Feitosa, Rafael Divino Ferreira. "Modelos matemáticos para redução do espectro provável e detecção de tons de pele humana em imagens coloridas representadas nos espaços de cores RGB e HSV." Universidade Federal de Goiás, 2015. http://repositorio.bc.ufg.br/tede/handle/tede/4756.

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Submitted by Erika Demachki (erikademachki@gmail.com) on 2015-10-23T18:23:32Z No. of bitstreams: 2 Dissertação - Rafael Divino Ferreira Feitosa - 2015.pdf: 7893703 bytes, checksum: 12af470c3ca2fb4a3d0bd3885bfde46d (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5)<br>Approved for entry into archive by Erika Demachki (erikademachki@gmail.com) on 2015-10-23T18:25:45Z (GMT) No. of bitstreams: 2 Dissertação - Rafael Divino Ferreira Feitosa - 2015.pdf: 7893703 bytes, checksum: 12af470c3ca2fb4a3d0bd3885bfde46d (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6

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RODRIGUES, JUNIOR ORLANDO. "Desenvolvimento de um programa computacional para o tratamento de sinais obtidos pela Ressonancia Paramagnetica Eletronica na dosimetria de doses altas." reponame:Repositório Institucional do IPEN, 2003. http://repositorio.ipen.br:8080/xmlui/handle/123456789/11145.

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Made available in DSpace on 2014-10-09T12:48:52Z (GMT). No. of bitstreams: 0<br>Made available in DSpace on 2014-10-09T13:59:44Z (GMT). No. of bitstreams: 1 09619.pdf: 5936704 bytes, checksum: a799cb7aade21da395953ba57cba7dcc (MD5)<br>Tese (Doutoramento)<br>IPEN/T<br>Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP

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Smart, Ronald S. "Automated Multidisciplinary Optimizations of Conceptual Rocket Fairings." BYU ScholarsArchive, 2011. https://scholarsarchive.byu.edu/etd/3058.

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The purpose of this research is to develop and architect a preliminary multidisciplinary design optimization (MDO) tool that creates multiple types of generalized rocket fairing models. These models are sized relative to input geometric models and are analyzed and optimized, taking into account the primary objectives, namely the structural, thermal, and aerodynamic aspects of standard rocket flights. A variety of standard nose cone shapes is used as optimization proof of concept examples, being sized and compared to determine optimal choices based on the input specifications, such as the rocke

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