Dissertations / Theses on the topic 'APSoC'
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Silva, João Paulo Sá da. "Data processing in Zynq APSoC." Master's thesis, Universidade de Aveiro, 2014. http://hdl.handle.net/10773/14703.
Full textField-Programmable Gate Arrays (FPGAs) were invented by Xilinx in 1985, i.e. less than 30 years ago. The influence of FPGAs on many directions in engineering is growing continuously and rapidly. There are many reasons for such progress and the most important are the inherent reconfigurability of FPGAs and relatively cheap development cost. Recent field-configurable micro-chips combine the capabilities of software and hardware by incorporating multi-core processors and reconfigurable logic enabling the development of highly optimized computational systems for a vast variety of practical applications, including high-performance computing, data, signal and image processing, embedded systems, and many others. In this context, the main goals of the thesis are to study the new micro-chips, namely the Zynq-7000 family and to apply them to two selected case studies: data sort and Hamming weight calculation for long vectors.
Field-Programmable Gate Arrays (FPGAs) foram inventadas pela Xilinx em 1985, ou seja, há menos de 30 anos. A influência das FPGAs está a crescer continua e rapidamente em muitos ramos de engenharia. Há varias razões para esta evolução, as mais importantes são a sua capacidade de reconfiguração inerente e os baixos custos de desenvolvimento. Os micro-chips mais recentes baseados em FPGAs combinam capacidades de software e hardware através da incorporação de processadores multi-core e lógica reconfigurável permitindo o desenvolvimento de sistemas computacionais altamente otimizados para uma grande variedade de aplicações práticas, incluindo computação de alto desempenho, processamento de dados, de sinal e imagem, sistemas embutidos, e muitos outros. Neste contexto, este trabalho tem como o objetivo principal estudar estes novos micro-chips, nomeadamente a família Zynq-7000, para encontrar as melhores formas de potenciar as vantagens deste sistema usando casos de estudo como ordenação de dados e cálculo do peso de Hamming para vetores longos.
Lopes, Israel da Costa. "Convolutional neural network reliability on an APSoC platform a traffic-sign recognition case study." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2017. http://hdl.handle.net/10183/171094.
Full textDeep learning has a plethora of applications in computer vision, speech recognition, natural language processing and other applications of commercial interest. Computer vision, in turn, has many applications in distinct areas, ranging from entertainment applications to relevant and critical applications. Face recognition and manipulation (Snapchat), and object description in pictures (OneDrive) are examples of entertainment applications. Industrial inspection, medical diagnostics, object recognition in images captured by satellites (used in rescue and defense missions), autonomous cars and Advanced Driver-Assistance System (ADAS) are examples of relevant and critical applications. Some of the most important integrated circuit companies around the world, such as Xilinx, Intel and Nvidia are waging in dedicated platforms for accelerating the training and deployment of deep learning and other computer vision algorithms for autonomous cars and ADAS due to their high computational requirement. Thus, implementing a deep learning system that achieves high performance with low area utilization and power consumption costs is a big challenge. Besides, electronic equipment for automotive industry must be reliable even under radiation effects, manufacturing defects and aging effects, inasmuch as if a system failure occurs, a car accident can happen. Thus, a Convolutional Neural Network (CNN) VHSIC (Very High Speed Integrated Circuit) Hardware Description Language (VHDL) automatic generator was developed to reduce the design time associated to the implementation of deep learning algorithms in hardware. As a case study, a CNN was trained by the Convolutional Architecture for Fast Feature Embedding (Caffe) framework, in order to classify 6 traffic-sign classes, achieving an average accuracy of about 89.8% on the German Traffic-Sign Recognition Benchmark (GTSRB) dataset, which contains trafficsigns images in complex scenarios. This CNN was implemented on a Zynq-7000 All- Programmable System-on-Chip (APSoC), achieving about 313 Frames Per Second (FPS) on 32x32-normalized images, with the APSoC consuming only 2.057W, while an embedded Graphics Processing Unit (GPU), in its minimum operation mode, consumes 10W. The proposed CNN reliability was investigated by random piled-up fault injection by emulation in the Programming Logic (PL) configuration bits of the APSoC, achieving 80.5% of reliability under Single-Bit-Upset (SBU) where both critical Silent Data Corruptions (SDCs) and time-outs were considered. Regarding the multiple faults, the proposed CNN reliability exponentially decreases with the number of piled-up faults. Hence, the proposed CNN reliability must be increased by using hardening techniques during the design flow.
Carvalho, Vicente Bueno. "Desenvolvimento e teste de um monitor de barramento I2C para proteção contra falhas transientes." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2016. http://hdl.handle.net/10183/150164.
Full textThe communication between integrated circuits has evolved in performance and reliability over the years. Initially projects used parallel buses, where there is a need for a large amount of wires, consuming many input and output pins of the integrated circuits resulting in a great susceptibility to electromagnetic interference (EMI) and electrostatic discharge (ESD). As a result, it became clear that the serial bus model had large advantage over predecessor, since it uses a smaller number of lanes, making the PCB layout process easier, which also facilitates the signal integrity allowing higher speeds despite fewer pathways. This work makes a comparison between the main low and medium speed serial protocols. The research has emphasized the positive and negative characteristics of each protocol, and as a result the framework of each of the protocols in a more appropriate market segment. The objective of this work is to use the results of comparative analysis of serial protocols to propose a hardware apparatus capable of filling a gap found in the I2C protocol, widely used in industry, but with limitations when the application requires high reliability. The apparatus, here called I2C Bus Monitor, is able to perform data integrity verification activities, to signalize metrics about the quality of communications, to detect transient faults and permanent errors on the bus and to act on the devices connected to the bus for the recovery of such errors avoiding failures. It was developed a fault injection mechanism to simulate faults in the devices connected to the bus and thus verify the monitor response. Results in the APSoC5 from Cypress show that the proposed solution has an extremely low cost overhead in terms of area and no performance impact in the communication.
Lins, Filipe Maciel. "The effects of the compiler optimizations in embedded processors reliability." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2017. http://hdl.handle.net/10183/169248.
Full textThe recent advances in the embedded processors increase the compilers complexity, and the usage of heterogeneous resources such as Field Programmable Gate Array (FPGA) and Graphics Processing Unit (GPU) integrated with the processors. Additionally, the increase in the usage of Commercial off-the-shelf (COTS) instead of radiation hardened chips in safety critical applications occurs because the COTS can be more flexible, inexpensive, have a fast time-to market and a lower power consumption. However, even with these advantages, it is still necessary to guarantee a high reliability in a system that uses a COTS for safety critical applications because they are susceptible to failures. Additionally, in the case of real time applications, the time requirements also need to be respected. As a case of study, this work uses the Zynq which is a COTS device classified as an All Programmable System-on-Chip (APSOC) and has an ARM Cortex-A9 as the embedded processor. In this research, the impact of faults that affect the register file in the embedded processors reliability was investigated. For that, fault-injection and heavy-ion radiation experiments were performed. Moreover, an evaluation of how the different levels of compiler optimization modify the usage and the failure probability of a processor register file. A set of six representative benchmarks, each one compiled with three different levels of compiler optimization. Exhaustive fault injection campaigns were performed to measure the registers Architectural Vulnerability Factor (AVF) of each code and configuration, identifying the registers that are more likely to generate Silent Data Corruption (SDC) or Single Event Functional Interruption (SEFI). Moreover, the observed reliability variations with register file utilization were correlated. Finally, two of the selected benchmarks, each one compiled with two different levels of optimization were irradiated in the heavy ions experiments. The results show that the best performance, the minor register file usage, or the lowest AVF does not always bring the highest Mean Workload Between Failures (MWBF). As an example, in the Matrix Multiplication (MxM) application, the best performance is achieved in the highest compiler optimization. However, in the fault injection, the higher reliability is obtained in the lower compiler optimization which has, the lower AVFs and the lower register file usage. Results also show that the impact of optimizations is strongly related to the executed algorithm and how the compiler optimizes them.
Marques, Vítor Manuel dos Santos. "Performance of hardware and software sorting algorithms implemented in a SOC." Master's thesis, Universidade de Aveiro, 2017. http://hdl.handle.net/10773/23467.
Full textField Programmable Gate Arrays (FPGAs) were invented by Xilinx in 1985. Their reconfigurable nature allows to use them in multiple areas of Information Technologies. This project aims to study this technology to be an alternative to traditional data processing methods, namely sorting. The proposed solution is based on the principle of reusing resources to counter this technology’s known resources limitations.
As Field Programmable Gate Arrays (FPGAs) foram inventadas em 1985 pela Xilinx. A sua natureza reconfiguratória permite que sejam utilizadas em várias áreas das tecnologias de informação. Este trabalho tem como objectivo estudar o uso desta tecnologia como alternativa aos métodos tradicionais de processamento de dados, nomeadamente a ordenação. A solução proposta baseia-se na reutilização de recursos para combater as conhecidas limitações deste tipo de tecnologia.
Dass, Deshandra. "Anaesthesia Preoperative Clinic (APOC) Audit." Master's thesis, University of Cape Town, 2016. http://hdl.handle.net/11427/22755.
Full textPessoa, MÃrcio Kleber Morais. "A Crise do Sindicalismo e o Caso do Sindicato APEOC: uma anÃlise a partir da greve de 2011." Universidade Federal do CearÃ, 2015. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=19534.
Full textO objetivo geral desta dissertaÃÃo de mestrado à discutir a crise do sindicalismo contemporÃneo, tendo como foco empÃrico as relaÃÃes entre professores da rede estadual do Cearà e sua entidade representativa, o sindicato APEOC, abarcando o perÃodo que vai da greve de 2011 atà o presente. Essa discussÃo buscarà elucidar as consequÃncias daquela greve na relaÃÃo entre base e sindicalistas, visto que aquele movimento foi encerrado deixando tensÃes entre os sujeitos relacionados. Para a realizaÃÃo desta pesquisa, o campo empÃrico eleito se compÃe dos ambientes de interaÃÃo da base com o sindicato, tais como: manifestaÃÃes pÃblicas, assembleias gerais e outros. AlÃm disso, foi realizado levantamento de dados em duas escolas da rede estadual do CearÃ: uma na capital, Fortaleza, e outra no interior. O objetivo disso à buscar apreender as visÃes desses sujeitos sobre a atuaÃÃo do seu sindicato no perÃodo analisado. A pesquisa de campo na escola da capital ocorreu entre fevereiro e maio de 2014. Jà na escola do interior, a investigaÃÃo ocorreu entre julho e dezembro do mesmo ano. O texto da dissertaÃÃo apresenta a narrativa da greve, a partir do recurso metodolÃgico dos dramas sociais, seguindo as formulaÃÃes de Victor Turner, a anÃlise dos elementos de tensÃo e conflito entre as partes, durante e apÃs o movimento grevista e as posturas dos professores entrevistados das duas escolas escolhidas como campo empÃrico. Alguns resultados encontrados foram: que a greve de 2011 gerou conflitos entre direÃÃo sindical e base, que se mantÃm atà os dias atuais; que esses revelam processos de oligarquizaÃÃo, burocratizaÃÃo e relativa estatizaÃÃo do sindicato APEOC, que fomentam sua crise de representatividade, desmobilizando a base. Ademais, os docentes percebem em sua profissÃo o que GraÃa Druck denomina de desmantelamento, o que foi confirmado pela anÃlise de leis relacionadas à atividade, alÃm da forma como o Plano de Cargos, Carreiras e SalÃrios foi estruturado apÃs 2011. A dissertaÃÃo conclui que o desmantelamento se apresenta como uma forma de fragmentaÃÃo da categoria ao pulverizar as demandas dos professores, o que à potencializado pela sua fragmentaÃÃo interna, isto Ã, pelos conflitos internos à categoria relacionados à forma como a greve de 2011 foi encerrada.
This Masterâs dissertation general goal is to discuss the contemporary labor union crisis, having as empirical focus the relationship between teachers from the state of Cearà and their representative entity, the APEOC union, covering the period from the 2011 strike until now. This discussion will seek to elucidate the consequences of that strike on the relationship between the grass roots and the union leaders, given that that movement was ended leaving tensions between the related subjects. To carry out this research, the chosen empirical field consists of the interactions environments between the grass roots and the union leaders, just as: demonstrations, general assemblies and others. Moreover, data was collected in two schools from the state of CearÃ: one in the capital, Fortaleza, and another in the interior. The goal is to understand these subjectsâ visions on the role of their labor union in the analyzed period. The field research in the school of the capital occurred between February and May of 2014. In the interior one, the investigation occurred between July and December of the same year. The dissertation text presents the narrative of the strike, from social dramas methodological resources, following Victor Turnerâs formulations, the analysis of elements of tension and conflicts between the parts during and after the strike movement and the position of interviewed teachers from the two schools chosen as empirical field. Some of the results founded out were: the 2011 strike has generated conflicts between the union leaders and the grass roots; these conflicts reveal processes of oligarchization, bureaucratization and relative nationalization of APEOC union, that foster its representativeness crisis, demobilizing the grass roots. Furthermore, the teaching staff perceived in their profession what GraÃa Druck names dismantling, what was confirmed by the analysis of laws related to the activity, besides how the Plan of Posts, Careers and Salaries was restructured after 2011. The dissertation concluded that the dismantling appears as a way of fragmentation of the category when it sprays teacherâs demands, what is enhanced by its intern fragmentation, namely, by the categoryâs intern conflicts related to the way the 2011 strike was ended.
Wassef, Hanny. "Synthesis and secretion of apoC-I and apoE by human SW872 liposarcoma cells." Thesis, McGill University, 2004. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=82447.
Full textPESSOA, Márcio Kleber Morais. "A crise do sindicalismo e o caso do Sindicato APEOC: uma análise a partir da greve de 2011." www.teses.ufc.br, 2015. http://www.repositorio.ufc.br/handle/riufc/14537.
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This Master’s dissertation general goal is to discuss the contemporary labor union crisis, having as empirical focus the relationship between teachers from the state of Ceará and their representative entity, the APEOC union, covering the period from the 2011 strike until now. This discussion will seek to elucidate the consequences of that strike on the relationship between the grass roots and the union leaders, given that that movement was ended leaving tensions between the related subjects. To carry out this research, the chosen empirical field consists of the interactions environments between the grass roots and the union leaders, just as: demonstrations, general assemblies and others. Moreover, data was collected in two schools from the state of Ceará: one in the capital, Fortaleza, and another in the interior. The goal is to understand these subjects’ visions on the role of their labor union in the analyzed period. The field research in the school of the capital occurred between February and May of 2014. In the interior one, the investigation occurred between July and December of the same year. The dissertation text presents the narrative of the strike, from social dramas methodological resources, following Victor Turner’s formulations, the analysis of elements of tension and conflicts between the parts during and after the strike movement and the position of interviewed teachers from the two schools chosen as empirical field. Some of the results founded out were: the 2011 strike has generated conflicts between the union leaders and the grass roots; these conflicts reveal processes of oligarchization, bureaucratization and relative nationalization of APEOC union, that foster its representativeness crisis, demobilizing the grass roots. Furthermore, the teaching staff perceived in their profession what Graça Druck names dismantling, what was confirmed by the analysis of laws related to the activity, besides how the Plan of Posts, Careers and Salaries was restructured after 2011. The dissertation concluded that the dismantling appears as a way of fragmentation of the category when it sprays teacher’s demands, what is enhanced by its intern fragmentation, namely, by the category’s intern conflicts related to the way the 2011 strike was ended.
O objetivo geral desta dissertação de mestrado é discutir a crise do sindicalismo contemporâneo, tendo como foco empírico as relações entre professores da rede estadual do Ceará e sua entidade representativa, o sindicato APEOC, abarcando o período que vai da greve de 2011 até o presente. Essa discussão buscará elucidar as consequências daquela greve na relação entre base e sindicalistas, visto que aquele movimento foi encerrado deixando tensões entre os sujeitos relacionados. Para a realização desta pesquisa, o campo empírico eleito se compõe dos ambientes de interação da base com o sindicato, tais como: manifestações públicas, assembleias gerais e outros. Além disso, foi realizado levantamento de dados em duas escolas da rede estadual do Ceará: uma na capital, Fortaleza, e outra no interior. O objetivo disso é buscar apreender as visões desses sujeitos sobre a atuação do seu sindicato no período analisado. A pesquisa de campo na escola da capital ocorreu entre fevereiro e maio de 2014. Já na escola do interior, a investigação ocorreu entre julho e dezembro do mesmo ano. O texto da dissertação apresenta a narrativa da greve, a partir do recurso metodológico dos dramas sociais, seguindo as formulações de Victor Turner, a análise dos elementos de tensão e conflito entre as partes, durante e após o movimento grevista e as posturas dos professores entrevistados das duas escolas escolhidas como campo empírico. Alguns resultados encontrados foram: que a greve de 2011 gerou conflitos entre direção sindical e base, que se mantêm até os dias atuais; que esses revelam processos de oligarquização, burocratização e relativa estatização do sindicato APEOC, que fomentam sua crise de representatividade, desmobilizando a base. Ademais, os docentes percebem em sua profissão o que Graça Druck denomina de desmantelamento, o que foi confirmado pela análise de leis relacionadas à atividade, além da forma como o Plano de Cargos, Carreiras e Salários foi estruturado após 2011. A dissertação conclui que o desmantelamento se apresenta como uma forma de fragmentação da categoria ao pulverizar as demandas dos professores, o que é potencializado pela sua fragmentação interna, isto é, pelos conflitos internos à categoria relacionados à forma como a greve de 2011 foi encerrada.
Almeida, Danusa Mendes. "Mediações e distinções entre associativismo e sindicalismo de professores públicos no Ceará (1962- 1992) : A APEOC/Sindicato e o SINDIUTE." Universidade Federal de São Carlos, 2015. https://repositorio.ufscar.br/handle/ufscar/7450.
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This study discusses the mediations and distinctions between association and teacher union, from the unionism phase to the formation of the teacher unions APEOC and SINDIUTE, in Ceará. In the early phase of unionism in the late 1970s, besides the appearance of union leaders, there was the presence of associative model in public school teachers’ movement in Ceará, in APEOC, an organization founded in the 1960s, a period that demarcated the effervescence of associations in secondary school teaching. By the end of the 1980s, with the decline of that model, in the midst of the conformation of the teacher union, two union tendencies set up, which soon after would dispute the leadership in the movement. After the 1988 Carta Magna, with the concession of the right the employees in the civil service have to self-organization, two unions were founded aiming to represent the same category: teachers and civil servants from state and municipal schools in Ceará, and they would have a political and legal dispute for space in the union movement. APEOC/Union, a substitute of the Association, defended the tendency on a propositional unionism. SINDIUTE, in turn, was founded under the speech which proclaimed the defense of a militant unionism. In the face of their singularities, in relation to the national scenario, this research’s main aim is to examine the mediations and distinctions between association and unionism, in the process of foundation of APEOC and SINDIUTE teacher unions. Until then, the association’s role, in the unionism phase, constituted a branch rarely addressed to the literature of the area. Besides, there were a few studies about the associative phase in Ceará. Thus, this study has the following specific aims: to analyze the quantitative aspects of the academic production about association and teacher unionism, as well as the approaches present in the area; to investigate traces of the teacher associative stage and the context of expansion of secondary education in Ceará, and also the educational reforms in the 1970s; to reflect on the formation of the union trends from the unionism to the foundation phase of APEOC and SINDIUTE teacher unions. The field research was one of the supports documentary research, since this allowed a rapprochement with the research object, through sources collected over the period investigated. Our analysis focused on the period between 1962 and 1992. The first one is justified by the fact that it represents the moment of emergence of secondary teachers’ associative movement, during the phase of expansion of secondary education, period when APEOC was founded, the year 1992, on the other hand, marks the foundation of SINDIUTE. During the data collection we interviewed 10 teachers who participated in the movement’s leadership, and 4 teachers who worked in secondary school in the 1960s. The survey also included data collection from public libraries located in the city of Fortaleza. The data analysis showed the importance of educational reforms, including the Reform of 1st and 2nd grades, and leftist movements, during the teacher association’s stage in Ceará. Despite the decline of associative model in teaching movement in the 1980s, its legacy influenced the unionism phase, not only in the configuration of union trends, but also in consolidating APEOC/Union, as one of the major organizations in the state of Ceará.
O presente estudo discute as mediações e distinções entre associativismo e sindicalismo docente, da fase de sindicalização à fundação dos sindicatos APEOC e SINDIUTE, no Ceará. No início da fase do sindicalismo, no final dos anos 1970, além do surgimento de lideranças sindicais, houve a presença, no movimento dos professores públicos cearenses, do modelo associativo, na APEOC, entidade fundada na década de 1960, período que demarcou a efervescência do associativismo no magistério secundarista. Nos idos dos anos 1980, com o declínio deste modelo, no bojo da conformação do sindicalismo docente, se configurou a presença de duas tendências sindicais, que passariam a disputar a liderança do movimento. Após a Carta Magna de 1988, com a concessão do direito à sindicalização ao funcionalismo público, houve a fundação de dois sindicatos, voltados a representar a mesma categoria: professores e servidores dos colégios estaduais e municipais cearenses e, que fariam uma disputa político-judicial, pelo espaço do movimento sindical. A APEOC/Sindicato, sucedânea da Associação, defendia no campo sindical a tendência do sindicalismo propositivo. O SINDIUTE, por sua vez, foi fundado sob a égide do discurso que apregoava a defesa do sindicalismo combativo. Diante de suas singularidades, em relação ao cenário nacional, o estudo delimitou como objetivo central, examinar as mediações e distinções entre associativismo e sindicalismo, no processo de fundação dos sindicatos APEOC e SINDIUTE. O papel do associativismo, na fase de sindicalização, constituía uma dimensão, até então, pouco abordada pela literatura na área. Além disso, havia carência de trabalhos sobre a fase associativa no Ceará. Desta forma, a pesquisa teve como objetivos específicos: analisar os aspectos quantitativos da produção acadêmica sobre associativismo e sindicalismo docente, bem como os enfoques presentes na área; investigar traços da fase associativa docente no Ceará, no contexto de expansão do ensino secundário cearense e das reformas educacionais nos anos 1970; refletir sobre a formação das tendências sindicais da fase de sindicalização à fundação dos sindicatos APEOC e SINDIUTE. Para tanto, desenvolveu-se um estudo bibliográfico/documental e de campo. A pesquisa de campo teve como um dos suportes a pesquisa documental, uma vez que esta possibilitou uma aproximação com o objeto de pesquisa, por intermédio das fontes coletadas sobre o período investigado. O corte temporal compreendeu o período entre, 1962 e 1992. O primeiro justifica-se em virtude de representar o momento de emergência do movimento associativo dos professores secundaristas, na fase de expansão do ensino secundário, período de surgimento da APEOC, sendo o ano de 1992 o marco da fundação do SINDIUTE. Na coleta de dados foram realizadas entrevistas semiestruturadas com 10 professores que participaram da liderança do movimento, e 04 professores que atuaram no ensino secundário na década de 1960. A pesquisa também contou com levantamento de dados nas bibliotecas públicas, localizadas na cidade de Fortaleza. A análise dos dados mostrou a importância das reformas educacionais, incluindo a Reforma de 1o e 2o Graus, e dos movimentos de esquerda, na fase do associativismo docente no Ceará. Apesar do declínio do modelo associativo no movimento docente nos anos 1980, seu legado teve impacto na fase de sindicalização, não somente na configuração das tendências sindicais, mas também na consolidação da APEOC/Sindicato, como uma das principais entidades do Estado do Ceará.
Parzianello, Leandro. "Polimorfismo da apolipoproteína C-III (APOC-III) e níveis de triacilgliceróis em japoneses residentes no sul do Brasil." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2007. http://hdl.handle.net/10183/14708.
Full textApolipoprotein CIII (Apo CIII) participates in the regulation of the metabolism of triglyceride-rich lipoproteins. Hypertriglyceridemia (HTG) is a known risk factor coronary artery disease (CAD). In the present study we examined the relationship between Apo CIII SstI polymorphism (CC, CG, GG genotypes) and plasma TG levels in a group of 159 Japanese individuals living in the South of Brazil. We analyzed TG and total cholesterol (TC) levels by enzymatic method. We also determined the lipoprotein HDL and LDL by a direct method. DNA samples were analyzed by polymerase chain reaction (PCR) followed by SstI digestion. Digested PCR products were run on 5% agarose gel and visualized by ethidium bromide staining. Rare G allele was highly prevalent in our study population (0,416) as compared to the Caucasians (0.00 – 0.11). The genotypic distribution was in agreement with Hardy-Weinberg equilibrium. G allele was almost two times more prevalent in the HTG group (N = 51) as compared to NTG group (N = 108) (p < 0,001). Our study shows a significant association between rare G allele and HTG in Japanese individuals living in the South of Brazil.
Vacher, Dominique. "La thrombolyse en phase aigüe d' infarctus du myocarde : étude multicentrique randomisée APSAC (Anysoilated Plasminogen Streptokinase, ou BRL 26921) versus Héparine." Clermont-Ferrand 1, 1987. http://www.theses.fr/1987CLF11052.
Full textLebrazi, Jamal. "Etude des effets des activateurs du plasminogène sur les fonctions plaquettaires : aspects fonctionnels et biochimiques." Paris 6, 1994. http://www.theses.fr/1994PA066817.
Full textBaracho, Maria de Fatima Paiva. "Polimorfismos de nucleot?deo ?nico (SNPS) dos genes PPARy2, lipase lipoproteica, receptor de LDL, apolipoproteina C3, e adiponectina podem modular o perfil lip?dico de pacientes com a s?ndrome de Berardinelli-Seip." Universidade Federal do Rio Grande do Norte, 2013. http://repositorio.ufrn.br:8080/jspui/handle/123456789/13292.
Full textA S?ndrome de Berardinelli-Seip (SBS) ? um dist?rbio raro do metabolismo dos lip?dios, caracterizada pela aus?ncia quase total de tecido adiposo subcut?neo, hipertrigliceridemia, hipoleptinemia e diabetes insulino resistente ou lipoatr?fico. Sua etiologia envolve implica??es hipotal?micas, altera??es nos receptores de insulina e muta??es nos genes AGPAT2, Gng3lg, CAV1 e PTRF. O tecido adiposo secreta diversas subst?ncias, tais como: leptina, resistina, adiponectina, ester?ides, TNF , IL-6, PAI-1, angiotensinog?nio, IGF-1. Muitas delas est?o associadas ao diabetes mellitus tipo 2, obesidade e hipertens?o. Os PPARs s?o fatores transcricionais pertencentes ? superfam?lia de receptores nucleares ligantes ativados. Sabe-se que o PPAR , ? importante para o metabolismo lip?dico e glic?dico e que o ligante natural do PPAR ? derivado do ?cido graxo. Nesse sentido, foram avaliados 24 pacientes portadores da SBS, provenientes do Estado do Rio Grande do Norte, com a mediana das idades de 18,5 anos (0,55 a 47 a), sendo 9 (37,5 %) do g?nero masculino e 15 (62,5 %) do g?nero feminino. Quanto ao grupo ?tnico, foram classificados em caucas?ides (brancos) 21 (87,5 %) e negr?ides 3 (12,5 %) pacientes. Foram feitas avalia??es cl?nico-endocrinol?gica, bioqu?mica, hormonal, molecular e o estudo dos polimorfismos Adiponectina ADIPOQ, PPARγ2 Pro12Ala, LPL-PvuII, APOC3-SstI e LDLR-AvaII em portadores da SBS. Nesta popula??o n?s n?o encontramos nenhuma associa??o de par?metros lip?dicos e glic?dicos com os polimorfismos LPL-PvuII, APOC3-SstI e LDLR-AvaII. Por?m, observamos associa??o entre Adiponectina ADIPOQ e PPARγ2 Pro12Ala e n?veis lip?dicos mais elevados, sugerindo um papel biol?gico para estes fatores, indicando estudos mais aprofundados
Yen, Horng-Shiou, and 顏宏修. "Multi-Objective Optimization for UWB Antenna Array by APSO Algorithm." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/81846950800748870167.
Full text淡江大學
電機工程學系碩士班
103
In this thesis, a uniform circular antenna array (UCAA) combining genetic algorithm (GA) and asynchronous particle swarm optimization (APSO) for finding out global maximum of multi-objective function in indoor ultra-wideband (UWB) communication system is proposed. The algorithm is used to synthesize the radiation pattern of the directional UCAA to reduce the bit error rate (BER), to increase channel capacity(CC), and received energy (RE) in indoor UWB communication system.Using the impulse response of multipath channel, the BER of the synthesized antenna pattern on binary antipodal-pulse amplitude modulation (B-PAM) system can be calculated. Based on topography of the antenna and the shooting and bouncing ray / image (SBR/image) techniques, the synthesized problem can be reformulated into a multi-objective optimization problem is employed and solved by the GA and APSO. Numerical results show that the fitness value and convergence speed by APSO is better than by GA.
Andronache, Virgil. "APOC and ADE theory and practice in the design of architectures for behavior-based agents /." 2004. http://etd.nd.edu/ETD-db/theses/available/etd-06292004-185930/.
Full textThesis directed by Matthias Scheutz for the Department of Computer Science and Engineering. "June 2004." Includes bibliographical references (leaves 195-202).
Lin, Yu-Hsuan, and 林育玄. "A Design and performance analysis for combining seed algorithm with APSO and GA in orders batching." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/752ac8.
Full text中華大學
科技管理學系碩士班
101
In recent year, the order picking operations of distribution centers become more complex. The performance of a distribution center is affected strongly by the efficiency of order picking operations. Therefore, this research aims to develop an order batching strategy to improve the performance of distribution centers. The objective of this research is to enhance the overall performance of the distribution centers. In connection with the factors that will affect the performance of order picking operations, this paper try to find the optimal combination of storage assignment, order batching and route planning. For the order batching, this study proposes a new strategy, called APSO-GAB algorithm, which combines the Adaptive Particle Swarm Optimization (APSO) and Genetic algorithm (GA) to find the optimal solution globally. The mating mechanism of the APSO-GAB algorithm is to select the crossover point by the similarity of the orders, to reduce the total order picking distance. In addition, the Smallest Value of Aisle (SVA) and Least Increase in Distance (LID) rules are integrated as the seed algorithm to find the order batches. In order to reduce the computational time, the batches of the seed algorithm is set as the initial batches, and then find the suitable batches by the APSO-GAB algorithm. Finally, the effect of the APSO-GAB algorithm is verified by the simulation experiment and analysis. In terms of the routing distance, CPU running time and picking vehicle utilization, the APSO-GAB is better than the PSOB and APSOB. Through the simulation experiment analysis, the optimal policy combinations are provided, in hope of offering references for the distribution centers in the future planning.