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Dissertations / Theses on the topic 'Dual curve'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Rocha, Vinício Felipe Brasil 1984. "Avaliação do desempenho de duas escalas de classificação de risco familiar e sua aplicação na saúde bucal." [s.n.], 2014. http://repositorio.unicamp.br/jspui/handle/REPOSIP/289136.

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Orientador: Glaucia Maria Bovi Ambrosano<br>Dissertação (mestrado profissional) - Universidade Estadual de Campinas, Faculdade de Odontologia de Piracicaba<br>Made available in DSpace on 2018-08-25T23:47:50Z (GMT). No. of bitstreams: 1 Rocha_VinicioFelipeBrasil_M.pdf: 1366079 bytes, checksum: 78d22369b79b291f15e90292b8bcc455 (MD5) Previous issue date: 2014<br>Resumo: Escalas de risco familiar são empregadas com a finalidade de estratificar o grau de vulnerabilidade de famílias ao adoecimento e desta forma priorizar a atenção àquelas com maiores necessidades. Este estudo transversal analítico

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2

Flégeau, Grégory. "Comportement cyclique et en fatigue d'un alliage cuivreux injecté sous pression." Thesis, Rouen, INSA, 2013. http://www.theses.fr/2013ISAM0015/document.

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Ces travaux de thèse portent sur le comportement élastoplastique et la durée de vie sous chargement cyclique d'un alliage cuivre-zinc injecté sous pression. L'apport essentiel de ces travaux de thèse est la mise en évidence d'un écrouissage isotrope qui s'estompe très rapidement dès la première décharge en plasticité. Une analyse qualitative montre que l'évolution de l'amplitude de contrainte est liée à celle de la contrainte interne. Cette étude est multi-échelles, en effet des observations en microscopie électronique à transmission ont permis d'émettre des hypothèses sur l'origine des phénom

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Bonebreak, David. "Comparison in shear bond strengths between a light-cure and chemical-cure adhesive when used with a dual-cure self-etching primer." Thesis, NSUWorks, 2010. https://nsuworks.nova.edu/hpd_cdm_stuetd/35.

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4

Marcato, Simara Márcia [UNESP]. "Características do crescimento corporal, dos órgãos e tecidos de duas linhagens comerciais de frangos de corte." Universidade Estadual Paulista (UNESP), 2007. http://hdl.handle.net/11449/104952.

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Made available in DSpace on 2014-06-11T19:33:33Z (GMT). No. of bitstreams: 0 Previous issue date: 2007-03-30Bitstream added on 2014-06-13T20:25:13Z : No. of bitstreams: 1 marcato_sm_dr_jabo.pdf: 1013964 bytes, checksum: d793681174ebe0af179b43c6de3b4b20 (MD5)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)<br>Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)<br>Com objetivo determinar os parâmetros de crescimento do peso vivo e da ave depenada, das penas e componentes químicos corporais, das partes, dos órgãos e tecidos de frangos de corte, machos e fêmeas d

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Antonelli, Claudia. "Molteplicità di intersezione e Teorema di Bézout per curve algebriche piane." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/18433/.

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Scopo principale di questa tesi è dare la definizione di molteplicità di intersezione di due curve in un punto e la dimostrazione del teorema di Bézout, mostrando che nel caso di due curve C e D con componenti comuni, non è sufficiente attribuire numeri di intersezione alle sole componenti irriducibili di CᴖD per ottenere un teorema di tipo Bézout, ma occorre anche tener conto di alcuni punti (componenti immerse). In questa tesi la molteplicità di intersezione di due curve in un punto viene definita attraverso la teoria dei risultantie e si prova che è indipendente dalla scelta del sistema di

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6

Heyman, Fredrik. "Empirical studies on wages, firm performance and job turnover." Doctoral thesis, Stockholm : Economic Research Institute, Stockholm School of Economics [Ekonomiska forskningsinstitutet vid Handelshögsk.] (EFI), 2002. http://www.hhs.se/efi/summary/601.htm.

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Radhakrishnan, Rashmi Radhakrishnan. "Comparison of shear bond strength of self adhesive resin cements to enamel and dentin in the dual cure and self cure modes." The Ohio State University, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=osu1531671761230084.

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Tamarit, Sariol Anna. "Singular phenomena in the length spectrum of analytic convex curves." Doctoral thesis, Universitat Politècnica de Catalunya, 2015. http://hdl.handle.net/10803/318372.

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Consider the billiard map defined inside an analytic closed strictly convex curve Q. Given q>2 and 0<p<q relatively prime integers, there exist at least two (p,q)-periodic trajectories inside Q. The main goal of this thesis is to study the maximal difference of lengths among (p,q)-periodic trajectories on the billiard, D(p,q). The quantity D(p,q) gives some dynamical and geometrical information. First, it characterizes part of the length spectrum of Q and so it relates to Kac's question, "Can one hear the shape of a drum?''. Second, D(p,q) is an upper bound of Mather's DW(p/q) and so it quant

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Lanza, Marcos Daniel Septimio. "Avaliação da influência do tipo de cerâmica e protocolo de ativação no grau de conversão de cimentos resinosos por meio da espectroscopia Raman." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/25/25146/tde-05112012-150009/.

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É crescente a aplicação dos cimentos à base de resina em próteses em cerâmica por exibirem propriedades estéticas e biomecânicas superiores aos cimentos convencionais. O presente estudo teve por objetivo avaliar o grau de conversão (GC) de quatro cimentos resinosos, sendo um com modo de polimerização físico (ChoiceTM 2/Bisco Inc), 2 com modo de polimerização dual (DuolinkTM/ Bisco Inc; VariolinkII®/Ivoclar-Vivadent) e um cimento com modo de polimerização químico (C&BTM/Bisco Inc), empregados na cimentação de coroas confeccionadas em cerâmica. Foram utilizados 42 pré-molares humanos que foram p

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Flégeau, Grégory. "Comportement cyclique et en fatigue d'un alliage cuivreux injecté sous pression." Electronic Thesis or Diss., Rouen, INSA, 2013. http://www.theses.fr/2013ISAM0015.

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Ces travaux de thèse portent sur le comportement élastoplastique et la durée de vie sous chargement cyclique d'un alliage cuivre-zinc injecté sous pression. L'apport essentiel de ces travaux de thèse est la mise en évidence d'un écrouissage isotrope qui s'estompe très rapidement dès la première décharge en plasticité. Une analyse qualitative montre que l'évolution de l'amplitude de contrainte est liée à celle de la contrainte interne. Cette étude est multi-échelles, en effet des observations en microscopie électronique à transmission ont permis d'émettre des hypothèses sur l'origine des phénom

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Zayed, Mona. "Effect of different resin cements on shear bond strength of CAD-CAM crowns fabricated from hybrid materials." University of the Western Cape, 2021. http://hdl.handle.net/11394/8125.

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Magister Scientiae Dentium - MSc(Dent)<br>CAD/CAM crowns have become popular due to the many advantages associated with this technology. Optimal bonding adhesion is crucial for the durability of these indirect restorations and many factors influence this crucial step. Currently, there is no consensus or evidence-based guidelines on the best adhesion protocol for CAD/CAM crowns fabricated from hybrid materials. This study was aimed at investigating the influence of three types of resin cements on the shear bond strength of a hybrid CAD/CAM material in vitro.

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Godfrey, Jamie. "The synthesis of branched, vinyl functional polyacids via CCTP & their application to dual-cure dental materials." Thesis, University of Warwick, 2014. http://wrap.warwick.ac.uk/66502/.

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This thesis details the synthesis of non-linear, acid functional polymers and their application to photo-curable polymer-inorganic dental composites. Many polyacids containing photopolymerizable groups used in current materials require multi-step synthesis and purification, due to the toxic solvents and reagents used. This work describes the synthesis of non-linear polyacids containing vinyl functionality that can be synthesized in a one step process, using non-toxic, aqueous media, as well as their subsequent testing in glass ionomer cements. Initial work in Chapter 2 set out to investigate t

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Ramos, Marcelo Barbosa. "Avaliação da microdureza de cimentos resinosos dual utilizados na cimentação de pinos de fibra de vidro submetidos a diferentes condições de polimerização e armazenamento em água." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/25/25135/tde-21072009-101406/.

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Este trabalho teve como objetivo avaliar a microdureza de dois cimentos resinosos de polimerização dual (RelyX U100®, 3M-ESPE e Panavia F 2.0®, Kuraray), empregados na cimentação de pinos de fibra de vidro (Fibrekor-Jeneric® Pentron) variando o modo de polimerização em químico, fotoativação imediata ou tardia após 5min através de luz halógena, avaliando também o efeito do armazenamento em água deionizada por três meses. Este trabalho testou as seguintes hipóteses nulas: não há diferença nos valores de microdureza entre os cimentos, modo de polimerização, efeito do armazenamento e entre os ter

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Otero, Diego Mano. "Linearização e projetivização de problemas variacionais: duas aplicações." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/45/45131/tde-30092015-150648/.

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Esta tese estuda a geometria de problemas variacionais através da linearização e projetivização das suas equações de Euler - Lagrange. O processo de linearização fornece a passagem das equações de Euler - Lagrange para as equações de Jacobi; a minimalidade (local) de extremais está determinada pelo conceito de ponto conjugado, que tem natureza projetiva. Propriedades de minimalidade local são transformadas em propriedades de auto-interseção de uma curva na variedade de Grassmann adequada. Desenvolvemos este processo em duas aplicações: 1) O estudo da minimalidade local de extremais de problema

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Bas, Serkan. "Synthesis of Hybrid Latexes and Polymerization Kinetics of Functional Latexes." University of Akron / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=akron1248366840.

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Jegede, Olaseinde. "Dual-axis fluidic thrust vectoring of high-aspect ratio supersonic jets." Thesis, University of Manchester, 2016. https://www.research.manchester.ac.uk/portal/en/theses/dualaxis-fluidic-thrust-vectoring-of-highaspect-ratio-supersonic-jets(6d6a5867-8281-4dfd-ac45-105ff4e73e39).html.

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A dual-axis fluidic thrust vectoring (FTV) system is proposed where the supersonic propulsive jet of an aircraft is exhausted over a scarfed (swept), curved surface to produce flight control moments in both the pitch and yaw axes. This work contributes towards practical dual-axis FTV through expansion of fundamental curved-wall jet (CWJ) understanding, development of the novel Superimposed Characteristics technique for supersonic nozzle design, and performance evaluation of an experimental scarfed curved wall FTV configuration. Previous work has suggested that the use of a sheared exhaust velo

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Bellenot, Grégoire. "Etude de l'influence de la distribution de fluide sur le comportement thermohydraulique d'un réservoir de stockage thermique mono-cuve dual-media." Thesis, Université Grenoble Alpes, 2020. http://www.theses.fr/2020GRALI065.

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Dans le cadre du développement des énergies renouvelables et des énergies de récupération, le stockage thermique est un sujet de recherche majeur. Parmi les technologies prometteuses, le stockage de chaleur sensible mono-cuve est une alternative intéressante aux technologies habituelles à deux cuves. L’utilisation d’un milieu poreux granulaire, au lieu du milieu libre des stockages à thermocline, permet de réduire la quantité de fluide de stockage, souvent couteux. Dans ce type de technologie, l’influence de la distribution du fluide en entrée et sortie du milieux poreux sur les performances e

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Santana, Hellen Monção de Carvalho [UNESP]. "Número de Milnor associado a curvas reduzidas." Universidade Estadual Paulista (UNESP), 2016. http://hdl.handle.net/11449/136361.

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Submitted by Hellen Monção de Carvalho Santana (hellenmcarvalho@hotmail.com) on 2016-03-21T13:04:10Z No. of bitstreams: 1 Versão Final Dissertação (com dia).pdf: 33709454 bytes, checksum: b55274e623607677efb4f7d385bf4e3e (MD5)<br>Approved for entry into archive by Ana Paula Grisoto (grisotoana@reitoria.unesp.br) on 2016-03-22T17:36:33Z (GMT) No. of bitstreams: 1 santana_hmc_me_sjrp.pdf: 33709454 bytes, checksum: b55274e623607677efb4f7d385bf4e3e (MD5)<br>Made available in DSpace on 2016-03-22T17:36:33Z (GMT). No. of bitstreams: 1 santana_hmc_me_sjrp.pdf: 33709454 bytes, checksum: b55274e62

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Macêdo, Carlos Henrique Silveira. "Experimento em escala e comparação do desempenho de duas turbinas eólicas equipadas com difusor com diferentes ângulos de ataque." reponame:Repositório Institucional da UFC, 2016. http://www.repositorio.ufc.br/handle/riufc/23345.

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MACÊDO, C. H. S. Experimento em escala e comparação do desempenho de duas turbinas eólicas equipadas com difusor com diferentes ângulos de ataque. 2016. 76 f. Dissertação (Mestrado em Engenharia Mecânica)–Centro de Tecnologia, Universidade Federal do Ceará, Fortaleza, 2016.<br>Submitted by Hohana Sanders (hohanasanders@hotmail.com) on 2017-03-31T12:20:54Z No. of bitstreams: 1 2016_dis_chsmacêdo.pdf: 2331305 bytes, checksum: 31cba277af6711d5d71ddae30736deae (MD5)<br>Approved for entry into archive by Marlene Sousa (mmarlene@ufc.br) on 2017-06-16T16:58:40Z (GMT) No. of bitstreams: 1 2016_dis_chs

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Marcato, Simara Márcia. "Características do crescimento corporal, dos órgãos e tecidos de duas linhagens comerciais de frangos de corte /." Jaboticabal : [s.n.], 2007. http://hdl.handle.net/11449/104952.

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Orientador: Nilva Kazue Sakomura<br>Banca: Elisabeth Gonzales<br>Banca: Renato Luis Furlan<br>Banca: Alice Eiko Murakami<br>Banca: Francisco Ernesto Moreno Bernal<br>Resumo: Com objetivo determinar os parâmetros de crescimento do peso vivo e da ave depenada, das penas e componentes químicos corporais, das partes, dos órgãos e tecidos de frangos de corte, machos e fêmeas das linhagens Ross e Cobb, foram utilizados 1920 pintos criados em galpão alojados em boxes. O delineamento foi inteiramente casualizado em esquema fatorial 2x2 (linhagens e sexo), 4 repetições de 120 aves cada. Foi avaliado o

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Malic, Goran. "Grothendieck's dessins d'enfants and the combinatorics of Coxeter groups." Thesis, University of Manchester, 2015. https://www.research.manchester.ac.uk/portal/en/theses/grothendiecks-dessins-denfants-and-the-combinatorics-of-coxeter-groups(dd51878a-7b63-4bd2-9d27-74f10350d44e).html.

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In this thesis we study the properties of Lagrangian matroids of dessins d'enfants (also known as maps on orientable surfaces) and their behaviour under the action of the absolute Galois group Gal(Q). We show that while the Lagrangian matroid of a dessin itself is not invariant under this action, some of its properties, namely its width and parity, are. We also study the partial duals of a dessin and their Lagrangian matroids and show that certain partial duals can always be defined over their field of moduli. We prove some results on the representations of Lagrangian matroids as well. A relat

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Uran, Matthias [Verfasser], Axel [Gutachter] Klawonn, Oliver [Gutachter] Rheinbach, and Jörg [Gutachter] Schröder. "High-Performance Computing Two-Scale Finite Element Simulations of a Contact Problem Using Computational Homogenization - Virtual Forming Limit Curves for Dual-Phase Steel / Matthias Uran ; Gutachter: Axel Klawonn, Oliver Rheinbach, Jörg Schröder." Köln : Universitäts- und Stadtbibliothek Köln, 2020. http://d-nb.info/1215837089/34.

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Carneiro, Francisco Olimpio Moura. "Levantamento de Curvas de EficiÃncia de Aerogeradores de 3m de DiÃmetro Utilizando Modelos de TurbulÃncia Rans de Uma e Duas EquaÃÃes com ComparaÃÃo Experimental." Universidade Federal do CearÃ, 2011. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=5847.

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CoordenaÃÃo de AperfeiÃoamento de Pessoal de NÃvel Superior<br>Realizou-se o levantamento de curvas de eficiÃncia utilizando odelos numÃricos RANS de uma e duas equaÃÃes para um erogerador com 3m de diÃmetro, utilizando pÃs projetadas para operar em diferentes condiÃÃes de λ com perfis NACA 0012, 4412 e 6412. A parametrizaÃÃo da geometria da malha para a dimensÃo do rotor, juntamente com a parametrizaÃÃo do refinamento frente Ã capacidade dos modelos RANS obteve a independÃncia da malha Ã soluÃÃo. Posteriormente a anÃlise numÃrica realizou a comparaÃÃo do melhor resultado â pÃ projetada

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Cardia, Guilherme Saintive. "Avaliação da profundidade de polimerização através de testes de microdureza de duas resinas compostas de matrizes distintas em diferentes densidades de energia e períodos, utilizando LED como fonte fotoativadora." Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/25/25148/tde-05122011-160411/.

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O presente estudo objetivou avaliar a profundidade de polimerização através de testes de microdureza em dois tipos de resina composta com matrizes distintas utilizando um aparelho fotoativador do tipo LED, empregando-se diferentes densidades de energia, sendo avaliados no período inicial (baseline) e após 7 dias. O método utilizado foi o teste de dureza Knoop em amostras de dois compósitos fotoativáveis (P 90, 3M/ESPE, cor A2; Z 250, 3M/ESPE, cor A2). Os corpos-de-prova foram subdivididos em 8 grupos (n=10), metade realizado com cada resina testada. Cada grupo foi definido através de diferente

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Warrell, Gregory Ralph. "Computational and Experimental Evaluations of a Novel Thermo-Brachytherapy Seed for Treatment of Solid Tumors." University of Toledo / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1462562122.

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Bahillo, Varela José. "Sustitutos de Amalgama para la obtención de un composite que nos permita obturar las cavidades de manera rápida y sencilla." Doctoral thesis, Universitat Internacional de Catalunya, 2015. http://hdl.handle.net/10803/315650.

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La Odontología conservadora ha dado varios cambios sustanciales, el ultimo se llama "odontología adhesiva". Los avances en la tecnología adhesiva han simplificado los procedimientos dentales, ofreciendo un resultado más estético a los pacientes y un tratamiento más conservador a los clínicos. Estás mejoras en la adhesion, el aumento de la demanda de la sociedad hacia restauraciones más estéticas o restauraciones libres de metal, junto con el interés de profesionales dentales por materiales del color del diente, hizo que el uso de la amalgama y otros metales utilizados en boca cada vez m

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Subramaniam, C. "Chemorhelogical Modeling Of Amine-Cured Multifunctional Epoxy Resin Systems Used As Matrices In Aerospace Composites." Thesis, Indian Institute of Science, 1994. https://etd.iisc.ac.in/handle/2005/127.

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High performance multifunctional epoxy resin systems are becoming increasingly important as matrix materials for the advanced composites used in aerospace, electronics, automotive and other industries. In a composite based on epoxy resin systems, a three-dimensional network of the matrix is formed around the reinforcing fibre as a result of the chemical reaction between the resin and the curing agent. This chemical process, known as curing, is an important event to he considered in the production of composite components made up of these resin systems. Two process parameters namely viscosity an

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Subramaniam, C. "Chemorhelogical Modeling Of Amine-Cured Multifunctional Epoxy Resin Systems Used As Matrices In Aerospace Composites." Thesis, Indian Institute of Science, 1994. http://hdl.handle.net/2005/127.

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High performance multifunctional epoxy resin systems are becoming increasingly important as matrix materials for the advanced composites used in aerospace, electronics, automotive and other industries. In a composite based on epoxy resin systems, a three-dimensional network of the matrix is formed around the reinforcing fibre as a result of the chemical reaction between the resin and the curing agent. This chemical process, known as curing, is an important event to he considered in the production of composite components made up of these resin systems. Two process parameters namely viscosity an

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Lin, San-Yang, and 林三煬. "A Dual Field Elliptic Curve Cryptographic Processor." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/52045323576959443558.

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碩士<br>國立清華大學<br>電機工程學系<br>92<br>The recent trends towards global networking and mobile computing have led to the proliferation of wireless networks which enable users to remain connected to the global web without being tied down to a fixed, wired link. The lack of a coherent wireless network security architecture has resulted in many different types of cryptographic primitives being used, requiring some form of algorithm in order to maximize the portable systems’utility. In order to facilitate the secure transmission of funds over the Internet, cryptography must be used. Cryptography is theref

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劉耀仁. "An Implementation of Universal Dual-Field Scalar Multiplication on Elliptic Curve Cryptosystems." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/68679606171855416085.

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Tseng, Chih-Yeh, and 曾知業. "Design and Implementation of an SPA-Resistant Dual-Field Elliptic Curve Arithmetic Unit." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/63487193320274807149.

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碩士<br>國立交通大學<br>電子工程系所<br>97<br>A universal hardware architecture of SPA-resistant elliptic curve arithmetic unit (ECAU) suitable for both GF(p) and GF(2m) is introduced to work in arbitrary field lengths within a maximum 512-bit length. The proposed algorithm used in ECAU can randomly interleave k1P1+k2P2 operations to cope with SPA. The elliptic curve operations are calculated over affine coordinate using high speed Montgomery division algorithm. To reduce hardware complexity, the sharing architecture called Galois field arithmetic unit (GFAU) is proposed to perform modular addition, modular

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HSU, MIN-TSE, and 許閔澤. "Contour Tracking of Dual Axis Linear Motor Drive Systems Based on NURBS Curve." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/fz6zve.

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碩士<br>大葉大學<br>機械與自動化工程學系<br>105<br>This thesis developed contour tracking of dual Axis linear motor drive systems based on NURBS curve. A personal computer, a PCI-1240U motion control card and a linear motor gantry were integrated in hardware system. The study wrote a trajectory planning and motion control program using LabVIEW software development platform to achieve the automatic engraving of free curve patterns. Firstly, the NURBS curve was used to plan the trajectory of the engraved pattern, and the curvatures and curvature change rates of track points were calculated. According the curvat

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Chang, Jun-Mao, and 張俊貿. "Design of Square-loop Dual-mode Band-pass Filters Using Perturbation with Hilbert Curve." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/77034605461857502351.

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碩士<br>清雲科技大學<br>電機工程研究所<br>95<br>Perturbation applied with Hilbert fractal configuration for dual-mode square-loop resonator (DMSLR-H) is introduced to design wide-band band-pass filter in this paper. Using iterative Hilbert perturbation and space-filling technique is proposed to form the dual-mode characteristics as well as to enhance the frequency response of conventional DMSLR. For analysis, results including surface current distributions and frequency responses are presented and discussed. The cascaded DMSLR-H with lower insertion loss (0.55 dB) and high out-of-band rejection level (-28.8

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Chen, Yao-Lin, and 陳耀琳. "Design and Implementation of a Dual-Field Elliptic Curve Cryptographic Processor with Power Analysis Countermeasures." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/35092185721021252164.

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碩士<br>國立交通大學<br>電子研究所<br>98<br>In this thesis, we propose a high-performance dual-field elliptic curve cryptographic processor (DECP) architecture that can support all finite field operations and elliptic curve (EC) functions with arbitrary field and curve. Based on our proposed fast unified division algorithm, the operation cycles can be significantly reduced. Compared with previous works using high radix multiplication in projective coordinate, our 160-bit and 256-bit DECPs can achieve competitive performance in terms of execution cycles with only 0.29mm2 and 0.45mm2 silicon area in UMC 90nm

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Abdulal, Haider Jaffar. "A New Type Curve Analysis for Shale Gas/Oil Reservoir Production Performance with Dual Porosity Linear System." Thesis, 2011. http://hdl.handle.net/1969.1/ETD-TAMU-2011-12-10227.

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With increase of interest in exploiting shale gas/oil reservoirs with multiple stage fractured horizontal wells, complexity of production analysis and reservoir description have also increased. Different methods and models were used throughout the years to analyze these wells, such as using analytical solutions and simulation techniques. The analytical methods are more popular because they are faster and more accurate. The main objective of this paper is to present and demonstrate type curves for production data analysis of shale gas/oil wells using a Dual Porosity model. Production data of

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Chua, Wen San, and 蔡文山. "For Card-type HF/UHF dual-band RFID tag antenna design using with Hilbert-curve loop." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/36821951451514048178.

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碩士<br>清雲科技大學<br>電子工程所<br>100<br>This dissertation proposes three Card-type tag antennas constructed with the Hilbert-curve loop is applied for HF/UHF RFID dual band. At first, using electromagnetic software (IE3D) to simulate the return loss, radiation pattern and distribution currents is carried. The antenna measurement in the anechoic chamber is obtained to verify its performance with the radiation patterns. Consequently, by tuning pad and stub matching circuit in the design is used to tuning resonated frequencies, impedance character for matching. The simulation software of the circuit (ADS

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Kuo, Fan-Chun, and 郭凡鈞. "Design and Analysis of Acceleration curve of Precise Single-Deck Dual-Axes Air-Bearing Motion Stage." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/3x4h8t.

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碩士<br>國立臺灣大學<br>機械工程學研究所<br>106<br>This thesis addresses the fundamental problem of design of acceleration curve so that it can deal with the infinite Jerk when system starts moving. This structure is based on giving the system a sudden speed command that requires a great deal of acceleration, and a sudden acceleration produces an infinite jerk. According to Newton''s second law, F=ma, this large acceleration can also cause a great load on the system. Therefore, the design of the acceleration curve is to make a continuous curve, not only let motion pro-cess maintain a smooth speed mo

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Кріпак, Альона Олександрівна. "Формування структури та фізико-механічних властивостей малоперлітних сталей при термомеханічній обробці". Магістерська робота, 2021. https://dspace.znu.edu.ua/jspui/handle/12345/5352.

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Кріпак А. О. Формування структури та фізико-механічних властивостей малоперлітних сталей при термомеханічній обробці : кваліфікаційна робота магістра спеціальності 105 "Прикладна фізика та наноматеріали" / наук. керівник В. Г. Міщенко. Запоріжжя : ЗНУ, 2021. 73 с.<br>UA : Кваліфікаційна робота магістра «Формування структури та фізико-механічних властивостей малоперлітних сталей при термомеханічній обробці»: 73 с., 20 рис., 26 табл., 46 джерел. Об’єкт дослідження – малоперлітна сталь 10ХФТч для виробництва коліс вантажних автомобілів. Мета роботи – покращення структурного стану та підвищення фі

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Blažková, Eva. "Struktura a aproximace reálných rovinných algebraických křivek." Doctoral thesis, 2018. http://www.nusl.cz/ntk/nusl-389639.

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Finding a topologically accurate approximation of a real planar algebraic curve is a classic problem in Computer Aided Geometric Design. Algorithms describing the topology search primarily the singular points and are usually based on algebraic techniques applied directly to the curve equation. In this thesis we propose a more geometric approach, taking into account the subsequent high-precision approximation. Our algorithm is primarily based on the identification and approximation of smooth monotonous curve segments, which can in certain cases cross the singularities of the curve. To find the

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Chang, Ya-Wen, and 張雅雯. "Synthesis of UV Dual-Cure Organic-Inogranic Hybrid Material." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/8bw44z.

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碩士<br>國立臺北科技大學<br>有機高分子研究所<br>96<br>There are numerous researches conducted in the past decades centering on organic-inorganic hybrid materials to explore this advanced technology, most of the literatures are confined on combining two different functional into a oligomer, these oligomeric hybrid materials were then coated and cured via UV light into a film. There are two well known UV-induced curing methods, free radical and cationic. The free radical has the advantage of fast cure but suffering from poor anchorage while the cationic has better anchorage but the cure is sluggish. To get a fast

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Chen, Hung-Lin, and 陳宏霖. "Compact Fractal Antenna with Self-complementary Hilbert-curves for WLAN Dual-band and Circular Polarization Applications." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/72307060072107117589.

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碩士<br>逢甲大學<br>電機工程所<br>97<br>Novel fractal antennas constructed with the Hilbert-curve and the self-complementary configuration are proposed for WLAN dual-band applications. The main aim of this thesis is to merge the monopole/dipole antennas and the self-complementary antenna in order to obtain a good performance of compact, dual-band and circular polarization. First, the self-complementary Hilbert-curve monopole antenna is constructed on a substrate with unbalance structure. Second, the self-complementary Hilbert-curve dipole antenna is depicted on a substrate with balanced configuration. An

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Min-HaoHuang and 黃敏豪. "Design of LED Bike Lamp for StVZO Regulations using Optical Project Element of Symmetric Dual-curved Surfaces." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/37472233150846696236.

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碩士<br>國立成功大學<br>系統及船舶機電工程學系碩博士班<br>98<br>The purpose of this paper is using symmetric dual-curved surface to made optical project element for high-power LED bike lamp with StVZO regulation. In this study, the optical design is divided into two parts, which are the design of optical collector and the optical projector element for Germany bicycle headlights regulations as StVZO 22A No.23 respectively. The collector is designed to enhance LED light efficiency and is devised by the concept of CPC (Compound Parabolic Collector) which is used to change the angle emitted by LED. By this way, almost a

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Lee, Feng-Yu, and 李豐宇. "Development of a Novel Dual-axis Large-displacement Microstage Using Lorentz Force Actuators and Curved-beam Springs." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/44144174842693915685.

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碩士<br>國立清華大學<br>動力機械工程學系<br>99<br>This thesis demonstrates the design, fabrication and characteristics of a novel 2-axis microstage. The stage is supported by curved-beam spring and driven by two Lorentz force actuators. By modulating the magnitude and direction of the linear actuators, the stage can perform 2-axis in-plane motions. The microstage has two merits: (1) Lorentz force actuator with snap-through characteristic to enlarge the microstage displacement, (2) curved-beam spring to enable the 2-axis positioning. Measurements show the typical microstage has a planar size of 3mm?e3mm with o

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Thokoane, Meriting Gladys. "The dimensional distortion of acrylic resin denture bases subjected to different dual cure materials and methods." Thesis, 2013. http://hdl.handle.net/10539/15490.

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A research report submitted to the School of Oral Health Science, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, in partial fulfilment of the requirements for the degree of Master of Dentistry in the field of Prosthodontics. Johannesburg, 2013<br>Background: The majority of edentulous patients are unable to afford anything other than mucosa-borne complete dentures, but the conventional methods of complete denture fabrication can be lengthy and expensive. Simplified techniques have been proposed to reduce the number of clinical visits as well as the laboratory time

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Berg, Sarah A. "Nicotine Use in Schizophrenia: a part of the cure or the disease?" Thesis, 2012. http://hdl.handle.net/1805/2742.

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Indiana University-Purdue University Indianapolis (IUPUI)<br>Nicotine use among individuals with schizophrenia occurs at extremely high rates. The prevailing theory is that individuals with schizophrenia smoke as a form of self-medication to ameliorate sensory and cognitive deficits. However, these individuals also have enhanced rates of addiction to several drugs of abuse and may therefore smoke as a result of enhanced addiction liability. The experiments described herein explored these two hypotheses by assessing the effect that nicotine has on working memory, addiction vulnerability (loc

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Sahbaei, Parto. "Implicit representation of inscribed volumes." Thesis, 2017. http://hdl.handle.net/1828/8036.

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We present an implicit approach for constructing smooth isolated or interconnected 3-D inscribed volumes which can be employed for volumetric modeling of various kinds of spongy or porous structures, such as volcanic rocks, pumice stones, Cancellus bones *, liquid or dry foam, radiolarians, cheese, and other similar materials. The inscribed volumes can be represented in their normal or positive forms to model natural pebbles or pearls, or in their inverted or negative forms to be used in porous structures, but regardless of their types, their smoothness and sizes are controlled by the user wit

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