Tesis sobre el tema "Partial cube"
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Murthy, Siva Ram C. "A Broadcast Cube-Based Multiprocessor Architecture for Solving Partial Differential Equations". Thesis, Indian Institute of Science, 1998. http://hdl.handle.net/2005/44.
Texto completoA large number of mathematical models in engineering and physical sciences employ Partial Differential Equations (PDEs). The sheer number of operations required in numerically integrating PDEs in these applications has motivated the search for faster methods of computing. The conventional uniprocessor computers are often unable to fulfill the performance requirements for these computation intensive problems. In this dissertation, a cost-effective message-based multiprocessor system which we call the Broadcast Cube System (BCS) has been proposed for solving important computation intensive problems such as, systems of linear algebraic equations and PDEs. A simulator for performance evaluation of parallel algorithms to be executed on the BCS has been implemented. A strategy (task assignment . algorithm) for assigning program tasks with precedence and communication constraints to the Processing Elements (PEs) in the BCS has been developed and its effectiveness demonstrated. This task assignment algorithm has been shown to produce optimal assignments for PDE problems. Optimal partitioning of the problems, solving systems of linear algebraic equations and PDEs, into tasks and their assignment to the PEs in the BCS have been given. Efficient parallel algorithms for solving these problems on the BCS have been designed. The performance of the parallel algorithms has been evaluated by both analytical and simulation methods. The results indicate that the BCS is highly effective in solving systems of linear algebraic equations and PDEs. The performance of these algorithms on the BCS has also been compared with that of their implementations on popular hypercube machines. The results show that the performance of the BCS is better than that of the hypercubes for linear algebraic equations and compares very well for PDEs, with a modest number of PEs despite the constant PE connectivity of three in the BCS. Finally, the effectiveness of the BCS in solving non-linear PDEs occurring in two important practical problems, (i) heat transfer and fluid flow simulation and (ii) global weather modeling, has been demonstrated.
Murthy, Siva Ram C. "A Broadcast Cube-Based Multiprocessor Architecture for Solving Partial Differential Equations". Thesis, Indian Institute of Science, 1988. https://etd.iisc.ac.in/handle/2005/3922.
Texto completoIndian Institute of Science
Ahmed, Usman. "Dynamic cubing for hierarchical multidimensional data space". Phd thesis, INSA de Lyon, 2013. http://tel.archives-ouvertes.fr/tel-00876624.
Texto completoBrito, Julian Araujo. "Cuba em transformação: socialismo e as reformas econômicas do 6 Congresso do Partido Comunista". Universidade do Estado do Rio de Janeiro, 2014. http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=9160.
Texto completoEsta dissertação reflete sobre os dilemas do socialismo contemporâneo a partir da experiência revolucionária cubana, focalizando especialmente a etapa conhecida como "atualização do socialismo". Em 2011 o VI Congresso do Partido Comunista de Cuba aprovou um conjunto de reformas econômicas cuja meta proclamada é a "atualização do modelo econômico e social" do país. Nestes termos, a proposta central do governo aponta para a diversificação dos atores econômicos e maiores níveis de descentralização, entretanto, sem abrir mão do predomínio da propriedade estatal sobre os meios de produção e da planificação sobre o mercado. Por outro lado, inegavelmente, essas medidas trazem mudanças significativas em relação ao modelo socialista historicamente construído em Cuba. Visando entender esse processo de transformações, o presente trabalho abordará os aspectos políticos e teóricos destas reformas.
Esta tesis de maestría reflexiona sobre los dilemas del socialismo contemporáneo desde la experiencia revolucionaria cubana, focalizando especialmente la etapa conocida como actualización del socialismo. En 2011 el VI Congreso del Partido Comunista de Cuba aprobó un conjunto de reformas económicas con la cual se ha proclamado la meta de "actualizar el modelo económico y social" del país. Así, la propuesta central del gobierno apunta para la diversificación de los actores económicos y mayores niveles de descentralización, sin embargo, manteniendo el predominio de la propiedad estatal sobre los medios de producción y la planificación sobre el mercado. Por otra parte, no hay como negar que estas medidas implican cambios significativos en el modelo socialista históricamente construido en Cuba. Buscando entender este proceso de cambios, el presente trabajo abordará los aspectos políticos y teóricos de estas reformas.
Caldwell, Mary Kathryn. "Characterization of Epoxy-hybrid nano-particle Resins for ambient cure VARTM Processes". NCSU, 2007. http://www.lib.ncsu.edu/theses/available/etd-04232007-163012/.
Texto completoTregnier, Claude. "Fins de parties : identification dans le transfert et achoppement de cure psychothérapeutique". Thesis, Paris 5, 2014. http://www.theses.fr/2014PA05H124.
Texto completoThis work is about unilateral treatment abortions by the patient, occurring without preliminary discussion with the therapist. For the first time, such a research is based upon testimonies from patients collected during clinical interviews with their informed consent. Theoretically, the study relies on an original informational approach of the psyche as an organ which models the outside world by the psychical reality, approach inspired by an historical survey of projection and projective identification psychoanalytical concepts evolutions. For the entire study sample, unilateral treatment abortion by the patient always derives from loss of confidence in the therapist caused by the attribution to him or her of a disqualifying feature through object transference or projective identification channel, with a remarkably strong, unwavering and long-lasting conviction that the disqualifying feature truly belongs to the therapist. At the end of the study, it appears that the persons who have had relational traumatic experiences during childhood (breaks in the continuity of relations with parental environment) would be particularly prone to unilateral treatment abortions during a psychoanalysis or a psychotherapy. Consequently, the study proposes preventive and curatives measures of metacommunication in order to reduce risk of treatment abortion. The conclusions of this study would require further wider research, involving particularly a control population of patients who never experimented unilateral treatment abortion during their psychoanalysis/psychotherapy, in order to more clearly identify the specificities of the patients who provoke such treatment abortions and the exact nature of the relational trauma which they may have experimented during childhood
Patsora, Iryna, Dmytro Tatarchuk, Henning Heuer y Susanne Hillmann. "Study of a Particle Based Films Cure Process by High-Frequency Eddy Current Spectroscopy". Multidisciplinary Digital Publishing Institute, 2016. https://tud.qucosa.de/id/qucosa%3A30206.
Texto completoPatsora, Iryna, Dmytro Tatarchuk, Henning Heuer y Susanne Hillmann. "Study of a Particle Based Films Cure Process by High-Frequency Eddy Current Spectroscopy". Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2017. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-220609.
Texto completoBerman, Salomon. "Rowing against the stream elite regeneration and the question of regime continuation in Cuba /". Connect to Electronic Thesis (ProQuest) Connect to Electronic Thesis (CONTENTdm), 2008. http://worldcat.org/oclc/436215264/viewonline.
Texto completoWittmer, Stephan. "Caractérisation du mélange dans une cuve agitée par trajectographie". Vandoeuvre-les-Nancy, INPL, 1996. http://www.theses.fr/1996INPL037N.
Texto completoHellmuth, Marc, Josef Leydold y Peter F. Stadler. "Convex Cycle Bases". DMFA Slovenije, 2014. http://epub.wu.ac.at/6468/1/226%2D2089%2D1%2DPB.pdf.
Texto completoHabel, Janette. "Cuba dans les Caraïbes : identité, utopie et réalités". Paris 8, 1994. http://www.theses.fr/1994PA080832.
Texto completoThere has never been such a severe crisis in cuba since fidel's castro victory. The demise of the soviet union which put and end to the previous relationship had revealed that the dependance of the economy on sugar crops remain steady. 35 years after castro's victory the resources of the country are not sufficient to guarantee neither the energetic needs of the country nor the food for the population. This is the balancesheet of the integration in the comecon which have put cuba in a subordinate and dependant status. The reinstatement of the country in the world economy will jeopardize its social achievements and the political influence la havana had won on the world scale. Will the economc reforms which have been initiated in 1993 by f. Castro be able to secure a peaceful transition towards a market economy or is a political crisis unavoidable ?
Garnaud, Eve. "Dépendances fonctionnelles : extraction et exploitation". Phd thesis, Université Sciences et Technologies - Bordeaux I, 2013. http://tel.archives-ouvertes.fr/tel-00951619.
Texto completoHorváth, Zsolt. "Částicové simulace v reálném čase". Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2012. http://www.nusl.cz/ntk/nusl-236586.
Texto completoHellmuth, Marc, Josef Leydold y Peter F. Stadler. "Convex Cycle Bases". WU Vienna University of Economics and Business, 2013. http://epub.wu.ac.at/3785/1/Report124.pdf.
Texto completoSeries: Research Report Series / Department of Statistics and Mathematics
Damerdji, Amina. "Le soupçon ludique. Les poètes officiels de la Révolution cubaine, de La Havane à Madrid (1966-2002)". Thesis, Sorbonne Paris Cité, 2018. http://www.theses.fr/2018USPCA074.
Texto completoFrom 1966 onwards, the formation of a group of fourteen poets around the Cuban Communist Party-affiliated journal El Caimàn Barbudo created a new literary ethos named “playful suspicion” because of the mischievous mistrust it provokes in the reader. What are the defining traits, implications and ideological and aesthetic occurrences of this ethos? This dissertation was based on the 48 collections produced by the group members between 1966 and 2002 (year of its final dissolution), on 29 interviews, and on the examination of 10 archival holdings in Paris, Madrid and Havana. This dissertation first shows that the birth of their writ- ing responded to a series of paradoxical political and aesthetic demands: to be an “official avant-garde”, to be rebellious but not overly critical, to be both Marxist and lyrical. After the sudden dismissal of the group by the Party in 1968, then the harsh censorship of the five Grey Years (1971-1976), their playful spirit deserts the political poems which become solemn and serious, and withdraws to the romantic and erotic sphere. The parodic staging of gender identities in these seemingly harmless poems constitutes a veiled criticism of the political identi- ties produced by the Revolution. Starting in 1991, the dissent of several members of the group dissent and its partial recomposition around the journal Encuentro de la cultura cubana founded in Madrid in 1996 with the support of the Spanish government invites a new evaluation of their writing. The dissidents abandon playful suspicion in favor of denunciative writing, which nevertheless thematically places playfulness as a symbol of their lost illusions
En Cuba, a partir de 1966, se forma un grupo de catorce poetas en torno a la revista El Caimán Barbudo, afiliada al Partido Comunista nacional, generando un nuevo ethos literario que nosotros llamamos “sospecha lúdica”, por el recelo divertido que provoca en el lector. ¿Cuáles son los rasgos definotorios, las implicaciones y los impactos ideológicos y estéticos de este ethos? Para responder la tesis se basa en el estudio de los 48 poemarios escritos por los miembros del grupo entre 1966 y 2002, año de su desaparición, 29 entrevistas y 10 fondos de archivo sitos en Madrid, París y La Habana. El trabajo muestra en primer lugar que el naci- miento de esta escritura responde a una serie de requisitos políticos y estéticos paradójicos: ser una “vanguardia oficial”, rebelde pero no demasiado crítica, marxista pero lírica. En se- gundo lugar mostramos que, después del súbito desahucio del grupo por el Partido y la fuerte censura del Quinquenio gris (1971-1976), el espíritu lúdico deserta los poemas políticos, que se vuelven solemnes y serios, para replegarse en la esfera amorosa y erótica. En estos poemas aparentemente inofensivos, la paródica puesta en escena de identidades de género constituye une crítica velada de las identidades políticas producidas por la Revolución. A partir de 1991, la disidencia de varios miembros del grupo, su parcial recomposición en torno a la revista Encuentro de la cultura cubana, fundada en Madrid en 1996 con el apoyo del gobierno espa- ñol, son elementos que invitan a reevaluar esta escritura: los disidentes abandonan la sospecha lúdica por una escritura de la denuncia que, sin embargo, tematiza el juego como el símbolo de sus ilusiones perdidas
Torré, Jean-Philippe. "Quenching runaway reactions : hydrodynamics and jet injection studies for agitated reactors with a deformed free-surface". Phd thesis, Toulouse, INPT, 2007. http://oatao.univ-toulouse.fr/7658/1/torre.pdf.
Texto completoOliveira, Severino Gomes de. "A categoria marxista “revolução” na sociologia política de Florestan Fernandes". Universidade Federal de Alagoas, 2012. http://www.repositorio.ufal.br/handle/riufal/3534.
Texto completoCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
O presente estudo procura desenvolver uma investigação sobre a presença da teoria revolucionária de Karl Marx na sociologia política do sociólogo Florestan Fernandes. Orientado por esse objetivo geral, põe como foco central da análise a categoria “revolução” do pensamento marxiano e a forma como o sociólogo brasileiro promove uma recuperação do conceito, a fim de elaborar explicações a respeito dos processos sócio-políticos que ocorreram no Brasil governado pela ditadura militar e no período que ficou conhecido como “redemocratização”. Ainda, conduzido por essa perspectiva geral busca construir uma argumentação que identifique possíveis nexos de continuidade coerente, entre o que Marx descreveu como “comunista”, intelectual que se alia no plano ideológico-político à classe trabalhadora, e a defesa e apoio oferecido por Florestan à “Revolução Cubana”, a luta pela democracia “social” e contra o tradicional conservadorismo da política brasileira, e o seu ingresso no Partido dos Trabalhadores (PT) como parlamentar constituinte. Ao sugerir uma discussão sobre como um marxista brasileiro articula em sua obra e ação política as principais idéias políticas que envolvem a concepção revolucionária de Marx, a proposta da pesquisa aqui desenvolvida intenta responder, dentro de suas possibilidades e limites, o que significou para Florestan ser um “revolucionário” no Brasil e a relação que essa posição tem com o sentido dado por Marx ao termo.
González-Cuevas, Labella José Antonio. "Res publica panhispánica. Esfera de influencia española en América: Una reformulación del espacio hispano al principio del Sexenio Democrático (1868-1870)". Doctoral thesis, Universitat Pompeu Fabra, 2019. http://hdl.handle.net/10803/667527.
Texto completoWhen general Prim rose to the highest ranks of the Spanish government, in June of 1869, he had to resolve various urgent issues, one of which, was most pressing for its complexity, the colonial issue. Cuba was engaged in a grueling war, since October of 1868, between Cuban independists and the Spanish national army. The issue with Cuba was not simply about a victory or the defeat of Spanish arms, the future of Cuba was dependent upon additional issues, like slavery and free trade. Prim, influenced by his progressive political views, his convictions about freemasonry and the example of England, he wanted to resolve it and demonstrate that he was able to accept, under certain circumstances, the island´s independence. However, and above all, he did it because he envisioned a great opportunity for Spanish influence on the latin American continent, inconceivable until the resolution of the Cuban conflict.
Aparicio-Torres, Maria. "Spanish and Cuban Politicians, Publicists and Reporters facing the Cuban Crisis at the End of the Nineteenth Century". FIU Digital Commons, 2017. http://digitalcommons.fiu.edu/etd/3168.
Texto completoMilet, Tomáš. "Grafické intro 64kB s použitím OpenGL". Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2012. http://www.nusl.cz/ntk/nusl-236545.
Texto completoLiu, Jungchang y 劉榮章. "Solving Boolean Matching with Simultaneously Partial Assignment and Redundant Cube and Clause Removal for Large Networks". Thesis, 2012. http://ndltd.ncl.edu.tw/handle/62156179200964226937.
Texto completo輔仁大學
資訊工程學系
100
Given two Boolean functions, Boolean matching determines that if they are equivalent under input permutation and input/output phase assignment. In this thesis, we propose a NP-equivalence Boolean matching Algorithm. Three techniques involving “simultaneously partial assignment” and “redundant cube removal” and “redundant clause removal” are applied in our matching algorithm. Simultaneously partial assignment is to augment the minterms to cubes with don’t care inputs. Redundant cube removal is to use ZDDs as cache to filter the cubes which are duplicate or might be absorbed by others. Redundant clauses removal is to check whether the clause is redundant or not. The experimental results show that our matching algorithm is indeed effective and efficient.
Rueggeberg, Frederick A. "Depth of cure parameters in light-cured composite a thesis submitted in partial fulfillment ... biomaterials ... /". 1987. http://catalog.hathitrust.org/api/volumes/oclc/68790227.html.
Texto completoAlcoreza, Oscar. "Cleavage site compensatory substitutions partially restore fitness to simian immunodeficiency virus variants". Thesis, 2015. https://hdl.handle.net/2144/16060.
Texto completo徐曼紋. "Effect of core-shell particle on the cure kinetics and glass transition temperature for unsaturated polyester resins". Thesis, 2003. http://ndltd.ncl.edu.tw/handle/49312385872456442897.
Texto completoChiu, Shu-wei y 邱淑微. "Effects of nano-scale and submicron-scale core-shell rubber additives, inorganic silica gel/organic polymer core-shell particle, and montmorillonite clay on the cure kinetics, glass transition temperatures, volume shrinkage, mechanical properties and cure". Thesis, 2011. http://ndltd.ncl.edu.tw/handle/16096561528870591250.
Texto completo國立臺灣科技大學
化學工程系
99
The effects of four additives, including (1) nano- scale and submicron-scale core-shell rubber additive,(2) inorganic silica gel/organic polymer core-shell particle, (3) organic montmorillonite clay, on the cure kinetics, glass transition temperatures, cured sample morphology, volume shrinkage characteristics and mechanical properties of the Styrene(St)/ Unsaturated polyester (or Vinyl ester resin)/ additives ternary systems and Epoxy/curing agent /additive ternary systems after the cure have been investigated. The experimental results have been explained by integrated measurements combining phase characteristic of the St/VER/additive ternary system and Epoxy/curing agent /additive ternary systems before the cure, final cure conversion, glass transition temperature, SAXS and WAXS analysis, cured sample morphology and Mechanical properties. Also the scattering intensity of vinyl ester resin (VER) and unsaturated polyester (UP) with different structure in dilute styrene solution was measured by the method of small angle X-ray scattering (SAXS), and the radius of gyration of VER and the UP molecule can then be calculated by using the Guinier law.
Hebda-Bauer, Elaine K. "Familiarity and cue use effects of unilateral hippocampal damage in disoriented animals : a research report submitted in partial fulfillment ... for the degree of Master of Science (Medical-Surgical Nursing) ... /". 1993. http://catalog.hathitrust.org/api/volumes/oclc/68797229.html.
Texto completoLin, Yi-Tsung y 林誼聰. "Effects of reactive microgel particle type of low-profile additives, nano-scale core-shell rubber tougheners, and montmorillonite clay on the cure kinetics and glass transition temperatures for styrene/unsaturated polyester/additive ternary systems". Thesis, 2005. http://ndltd.ncl.edu.tw/handle/92601828848729867556.
Texto completo國立臺灣科技大學
化學工程系
93
The effects of reactive microgel particle type of low-profile additives, the effects of core structure and addition of nano-scale core-shell rubber tougheners, and the effects of addition of montmorillonite clay on the cure kinetics and glass transition temperatures for styrene/unsaturated polyester/additive ternary systems. In addition, The effects of the miscibility of styrene/unsaturated polyester/additive ternary systems on DSC reaction rate profile and the cured sample morphology also were investigated.Finally, base on the Takayanagi mechanical models, the glass transition temperature in each phase region of cured saples has been identified by the method of thermally stimulated currents analyser.
Oktavia, Hyurin y 林優恩. "Effects of Nano-scale and Submicron-scale Core-shell Rubber Additives, Inorganic Silica/Organic Polymer Core-shell Particle, and Montmorillonite Clay on the Cure Kinetics, Glass Transition Temperatures, Volume Shrinkage, and Internal Pigmentability for Un". Thesis, 2010. http://ndltd.ncl.edu.tw/handle/56957295543964945444.
Texto completo國立臺灣科技大學
化學工程系
98
The effects of nano-scale and submicron-scale core shell rubbers (CSR), inorganic silica gel/organic polymer core-shell particle (CSP), silane-treated montmorillonite clay (MPSi-MMT) and alkyl-ammonium treated montmorillonite clay (AMMT) as low-profile additives (LPA) on the cure kinetics, glass transition temperatures and volume shrinkage for styrene (ST)/unsaturated polyester (or vinyl ester)/additive ternary systems and epoxy/curing agent/additive ternary systems have been investigated. The reaction kinetics during the cure was measured by Differential Scanning Calorimetry (DSC) and Fourier Transform Infrared Spectrometry (FTIR). Based on the Takayanagi mechanical models, the glass transition temperature in each region of the cured samples for ST/UP (or VER)/additive ternary systems and epoxy/curing agent/additive ternary systems was measured by the Dynamic Mechanical Analysis (DMA). The volume shrinkage of the cured sample was also measured using the density method. (Keyword: core-shell rubber (CSR) ; low-profile additive (LPA) ; montmorillonite (MMT) ; unsaturated polyester (UP) ; vinyl ester resin (VER) ; epoxy resin;curing kinetics ; glass transition temperature ; volume shrinkage)
HSU, Ting-Yu y 許廷宇. "Effects of nano-scale and submicron-scale core-shell rubber additives, inorganic silica gel/organic polymer core-shell particle, and montmorillonite clay on the cure kinetics and glass transition temperatures for unsaturated polyester, vinyl ester, and ep". Thesis, 2009. http://ndltd.ncl.edu.tw/handle/98969309854803471161.
Texto completo國立臺灣科技大學
化學工程系
97
Abstract The effects of nano-scale and submicron-scale core shell rubbers (CSR) as low-profile additives (LPA), and inorganic silica gel/organic polymer core-shell particle,and silane treated montmorillonite clay (MMT) on the cure kinetics and glass transition temperatures for styrene/unsaturated polyester (or vinyl ester) /additive ternary systems and epoxy/curing agent /additive ternary systems have been investigated. The reaction kinetics for the ST/UP (or VER)/additive ternary system and epoxy/curing agent /additive ternary systems during the cure was measured by differential scanning calorimetry (DSC) and Fourier transform infrared spectrometry (FTIR). Finally, based on the Takayanagi mechanical models, the glass transition temperature in each region of the cured samples for ST/UP (or VER)/additive ternary systems and epoxy/curing agent /additive ternary systems has been measured by the dynamic mechanical analysis (DMA).
Huang, Hsin-Yao y 黃新堯. "Effects of nano-scale core-shell rubber additives, inorganic silica /organic polymer core-shell particle, and montmorillonite clay on the cure kinetics, glass transition temperatures, volume shrinkage, mechanical properties and cured sample morphology for unsaturated polyester, vinyl ester, and epoxy resins". Thesis, 2012. http://ndltd.ncl.edu.tw/handle/s6k57x.
Texto completo國立臺灣科技大學
化學工程系
100
The effects of four additives, including (1) nano- scale core-shell rubber additive,(2) inorganic silica gel/organic polymer core-shell particle, (3) organic montmorillonite clay, on the cure kinetics, glass transition temperatures, cured sample morphology, volume shrinkage characteristics and mechanical properties of the Styrene(St)/ Unsaturated polyester (or Vinyl ester resin)/ additives ternary systems and Epoxy/curing agent /additive ternary systems after the cure have been investigated. The experimental results have been explained by integrated measurements combining phase characteristic of the St/VER/additive ternary system and Epoxy/curing agent /additive ternary systems before the cure, final cure conversion, glass transition temperature, SAXS and WAXS analysis, cured sample morphology and Mechanical properties. Also the scattering intensity of vinyl ester resin (VER) and unsaturated polyester (UP) with different structure in dilute styrene solution was measured by the method of small angle X-ray scattering (SAXS), and the radius of gyration of VER and the UP molecule can then be calculated by using the Guinier law. The reaction kinetics for the ST/UP(or VER)/additive ternary system during the cure was measured by differential scanning calorimetry(DSC) and Fourier transform infrared spectrometry (FTIR). Finally, based on the Takayanagi mechanical models, the glass transition temperature in each region of the cured samples for ST/UP(or VER)/additive ternary system has been measured by dynamic mechanical analysis (DMA).
Liu, Yi-Shan y 劉伊珊. "Effects of nano- and submicron-scale core-shell rubber, inorganic/organic hybrid core-shell particle, and montmorillonite clay on cure kinetics, glass transition temperatures, volume shrinkage, mechanical properties and cured sample morphology for unsaturated polyester, vinyl ester, and epoxy resins". Thesis, 2013. http://ndltd.ncl.edu.tw/handle/46798222045048248037.
Texto completo國立臺灣科技大學
化學工程系
101
The effects of four additives, including (1) nano- scale core-shell rubber additive,(2) inorganic silica gel/organic polymer core-shell particle, (3) organic montmorillonite clay, on the cure kinetics, glass transition temperatures, cured sample morphology, volume shrinkage characteristics and mechanical properties of the Styrene(St)/ Unsaturated polyester (or Vinyl ester resin)/ additives ternary systems and Epoxy/curing agent /additive ternary systems after the cure have been investigated. The experimental results have been explained by integrated measurements combining phase characteristic of the St/VER/additive ternary system and Epoxy/curing agent /additive ternary systems before the cure, final cure conversion, glass transition temperature, SAXS and WAXS analysis, cured sample morphology and Mechanical properties. Also the scattering intensity of vinyl ester resin (VER) and unsaturated polyester (UP) with different structure in dilute styrene solution was measured by the method of small angle X-ray scattering (SAXS), and the radius of gyration of VER and the UP molecule can then be calculated by using the Guinier law. The reaction kinetics for the ST/UP(or VER)/additive ternary system during the cure was measured by differential scanning calorimetry(DSC) and Fourier transform infrared spectrometry (FTIR). Finally, based on the Takayanagi mechanical models, the glass transition temperature in each region of the cured samples for ST/UP(or VER)/additive ternary system has been measured by dynamic mechanical analysis (DMA).
Dai, Shao-Hua y 戴劭樺. "Effects of nano-scale and submicron-scale core-shell rubber additives,silane-grafted silica particle, functionalized graphene oxide, functionalized exfoliated graphene nanoplatelet, polymer-grafted graphene oxide, and polymer-grafted exfoliated graphene nanoplatelet on the cure kinetics, glass transition temperatures, and X-ray scattering characteristics for vinyl ester resins". Thesis, 2015. http://ndltd.ncl.edu.tw/handle/35735797397712573425.
Texto completo國立臺灣科技大學
化學工程系
103
The effects of four special additives, including (1) nano-scale and submicron-scale core-shell rubber additive (CSR), (2) silane-grafted silica noanoparticle (SNP), (3) functionalized graphene oxide (GO), and (4) functionalized thermally reduced graphene oxide (TRGO), on the cure kinetics, glass transition temperature and X-ray scattering characteristics for the Styrene(St)/Vinyl ester resin(VER)/special additives ternary systems after the cure have been investigated. The scattering intensity of vinyl ester resin (VER) with different structure in dilute styrene solution was measured by the method of small angle X-ray scattering (SAXS), and the radius of gyration of VER can then be calculated by using the Guinier law. Measuring the X-ray scattered intensity profile of the cured specimens for St/VER/GO (or TRGO) ternary system by using wide angle X-ray scattering (WAXS) allows one to investigate the change of d-spacing and the degree of dispersion of the substrate of functionalized graphene oxide (GO) or functionalized thermally reduced graphene oxide (TRGO) nanoplatelet. The structure of intercalated or exfoliated nanocomposites for the cured St/VER/GO (or TRGO) ternary system can then be identified. In the meanwhile, the chemical structures of functionalized graphene oxide (GO) and functionalized thermally reduced graphene (TRGO) were also characterized with Raman Spectroscope (RS) Moreover, the reaction kinetics for the St/VER/special additive ternary system during the cure was measured by differential scanning calorimetry (DSC) and fourier transform infrared spectroscopy (FTIR). Finally, based on the Takayanagi mechanical models, the glass transition temperature in each region of the cured samples for St/VER/special additive ternary system has been measured by dynamic mechanical analysis (DMA).
Wu, Chen-Yu y 吳晨瑜. "Synthesis of nano-scale colloidal silica from elemental silicon by hydrolysis, and effects of nano-scale and submicron-scale core-shell rubber additives, inorganic silica nanoparticles, silane-grafted and polymer-grafted graphene oxide and thermally reduced graphene oxide, and reactive microgel particle on the cure kinetics, glass transition temperatures, and X-ray scattering characteristics for vinyl ester resins". Thesis, 2016. http://ndltd.ncl.edu.tw/handle/92054015694380640503.
Texto completo國立臺灣科技大學
化學工程系
104
In this study,silica nanoparticles(SNP) with a diameter ranging from15 nm to 60 nm were synthesized by size-controllable hydrolysis of elemental silicon, which can be used as a special additive for vinyl ester resins(VER) in the volume shrinkage control and mechanical property improvements . The effects of three other additives, including (1) nano-scale and submicron-scale core-shell rubber additive , (2) graphene oxide, and (3) thermally reduced graphene oxide . On the cure kinetics, glass transition temperature and X-ray scattering characteristics for the Styrene(St)/Vinyl ester resin(VER)/special additives ternary systems after the cure have also been investigated. The 15 nm silica nanoparticles was then given the surface treatment by the silane coupling agent, 3-methacryloxypropyltrimethoxysilane (γ-MPS),to obtain the MPS SiO2. In this work, the effects of MPS-SiO2 on the cured sample morphologies, and mechanical properties of the styrene(St)/ vinyl ester(VER)/MPS-SiO2 ternary systems during the cure have also been explored. The scattering intensity of vinyl ester resin (VER) with different chemical structure in dilute styrene solution was measured by the method of small angle X-ray scattering (SAXS), and the radius of gyration of VER can then be calculated by using the Guinier law. The phase separation of the cured St/VER/CSR ternary system can be studied by measuring the X-ray scattered intensity profile of the cured specimens for St/VER/CSR ternary system by using small angle X-ray scattering (SAXS). In addition, the chemical structures of functionalized graphene oxide (GO) and functionalized thermally reduced graphene (TRGO) were also characterized by Raman Spectroscopy (RS). Moreover, the reaction kinetics for the St/VER/special additive ternary or tetra system during the cure was measured by differential scanning calorimetry (DSC) and Fourier transform infrared spectroscopy (FTIR). Finally, based on the Takayanagi mechanical models, the glass transition temperature in each region of the cured samples for St/VER/special additive ternary system has been measured by dynamic mechanical analysis (DMA).
Yan, Song. "Über die Wirkung modalitätsspezifischer Hinweisreize im ikonischen Gedächtnis". 2002. http://hdl.handle.net/11858/00-1735-0000-0006-AC1C-7.
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