Dissertations / Theses on the topic 'MDD'
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Arndt, Bruno Felipe. "MME-MDD : um método para manutenção e evolução de sistemas baseados no MDD." Universidade Federal de São Carlos, 2016. https://repositorio.ufscar.br/handle/ufscar/8503.
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Model-Driven Development (MDD) is proposed to reduce the semantic gap between problem and solution/implementation domains. Some tools are used, and the code generator is commonly used in this context. These generators are often implemented using templates. A Reference Implementation (RI) favoring the development/ maintenance of software facilitates this implementation’s types. However, RI requires a code migration process which consists in artifacts’ synchronization, and it is responsible for 20% to 25% of the time spent on development. The literature has no describe automatic solutions, but the group that this reaserch was included has develop tools that automate this process and reduce the time spent on some tasks. But each task has a different performance in relation to time spent, so automation of some tasks can be disadvantageous. Few reports describe such tasks and which ones are capable of automatic code migration. The aim of this study is to investigate the maintain and evolution process to identify and describe the types of maintain and evolution tasks that are essentially. Based on this study, a method (MME-MDD) that drives the developer during that proccess to guide the developer during the realization of each task, with the aim to maximize the benefits of this approach. The MME-MDD was validated by a case study and a empirical study and the method showed effective in most of tasks. In addition, studies show that using the proposed method brought a gain in the quality of the source code.
O MDD (Model-Driven Development) tem como proposta a redução da distância semântica entre os domínios problema e solução/implementação. Para isso, são utilizadas algumas ferramentas, sendo o gerador de código comumente usado neste contexto. Os geradores de código são frequentemente implementados com a utilização de templates. Para facilitar este tipo de implementação, usualmente é empregado uma Implementação de Referência (IR), favorecendo a evolução/ manutenção do software. Contudo, a IR traz a necessidade do processo de migração de código, que consiste na sincronização entre o seu código-fonte e os templates, sendo que este é responsável por 20 a 25% do tempo gasto no desenvolvimento. Na literatura não há relatos de solução automatizada, mas o grupo no qual esta pesquisa se insere vem desenvolvendo ferramentas que automatizam este processo e reduzem o tempo aplicado em algumas tarefas testadas. Porém, cada tarefa tem um desempenho diferente em relação ao tempo gasto e, portanto, a automação de algumas tarefas pode ser desvantajosa. Existem poucos relatos na literatura descrevendo tais tarefas e quais são os passos necessários para realizá-las. O objetivo deste estudo foi a investigação do processo de manutenção e evolução de sistemas baseados em MDD com a finalidade de identificar e descrever os tipos de tarefas de manutenção e evolução. Com base nesse estudo, foi elaborado o método MMEMDD que conduz o desenvolvedor durante o processo de manutenção e evolução de sistemas, visando guiar o desenvolvedor durante a realização de cada um dos tipos de tarefas, com o intuito de maximizar os benefícios da utilização dessa abordagem. O método foi validado por meio de um estudo de caso e um estudo experimental, sendo que o método se mostrou efetivo em grande parte das tarefas testadas. Além disso, os estudos apontaram que a utilização do método proposto trouxe ganho na qualidade do código-fonte.
Lorio, Ryan. "Feasibility of Determining Radioactivity in Lungs Using a Thyroid Uptake Counter." Thesis, Available online, Georgia Institute of Technology, 2005, 2005. http://etd.gatech.edu/theses/available/etd-08102005-173443/.
Full textAnsari, Armin, Committee Member ; Hertel, Nolan, Committee Chair ; Wang, Chris, Committee Member. Includes bibliographical references.
Zeng, Yanni. "The identification of risk factors for major depressive disorder." Thesis, University of Edinburgh, 2017. http://hdl.handle.net/1842/28702.
Full textWaldemarin, Ricardo Cacheta. "Suporte ao desenvolvimento e à integração de ontologias no domínio biomédico." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/95/95131/tde-18112015-100645/.
Full textThe development and increasing use of new technologies has resulted in the production and storage of a huge amount of biomedical data. These data are produced using different techniques, stored in different formats and consumed by different (software) tools. This heterogeneity hinders effective data usage in integrative research approaches, including systems biology. In this scenario, conceptual modeling artifacts, such as ontologies, have been used to organize and integrate heterogeneous data in a coherent manner. Nowadays, the OBO Foundry represents the most important effort for the collaborative development of ontologies in the biomedical domain. The OBO Relation Ontology (OBO-RO) can be considered one of the most relevant ontologies in the domain. This ontology provides formal definitions for a number of general purpose relationships used in biomedical ontologies, thus facilitating the integration of existing ontologies and the development of new ontologies in the domain. An UML profile has been proposed to formally define the different types of concepts and relationships provided by the OBO-RO. This profile enables the creation of UML models using such concepts and allows the development of support for the automatic validation of these models based on formal constraints. Additionally, the support for the integration between UML models and OBO ontologies, particularly ontologies represented using the OBO File Format, is limited. In this sense, this project aimed at investigating the support for the development of biomedical ontologies using UML. In particular, we investigated the development of a graphical editor, named OBO-RO Editor, to support ontology development using the proposed UML profile. Additionally, we also investigated the integration of ontologies developed using UML and ontologies developed using the OBO File Format. In order to achieve our goals, we have defined a reference architecture and a model-driven development process. The reference architecture consists of a number of related artifacts that are transformed to application code (semi) automatically. Such characteristic allowed us to obtain faster and more reliable development cycles. The OBO-RO Editor provides a number of graphical elements defined in the proposed UML profile for the modeling of biomedical ontologies and support the (semi) automatic syntactic validation of such ontologies against the contraints defined in the profile. Additionally, OBO-RO Editor also provides support for the integration of developed UML models and other OBO ontologies, allowing the reuse and the accurate development of biomedical ontologies.
Basso, F?bio Paulo. "Features-oriented model-driven architecture : uma abordagem para MDD." Pontif?cia Universidade Cat?lica do Rio Grande do Sul, 2006. http://tede2.pucrs.br/tede2/handle/tede/5213.
Full textO desenvolvimento de software dirigido por modelos, com a MDA, requer o refinamento de modelos de sistemas, inicialmente especificados em alto n?vel e sem caracter?sticas de plataformas, em modelos dependentes de plataformas. A Model Driven Architecture (MDA) apresenta uma t?cnica de modelagem voltada para arquiteturas, em que ? necess?rio aplicar mapeamentos e transforma??es em modelos de sistemas para plataformas. Esse trabalho apresenta a abordagem FOMDA (Features-Oriented Model-Driven Architecture), que permite a desenvolvedores especificar modelos e gerenciar transforma??es adotando a t?cnica MDA. A abordagem FOMDA combina Modelos de Features e MDA em um ambiente onde desenvolvedores s?o habilitados para representar caracter?sticas atrav?s de features, mapeando-as para transforma??es que geram a aplica??o final. Este trabalho tamb?m apresenta um estudo de caso, que utiliza a abordagem FOMDA para auxiliar no desenvolvimento de um sistema de tempo real embarcado
Basso, Fábio Paulo. "Features-oriented model-driven architecture: uma abordagem para MDD." Pontifícia Universidade Católica do Rio Grande do Sul, 2006. http://hdl.handle.net/10923/1520.
Full textThe model driven software development with MDA requires the transformation of system models, initially specified in high-level and platform independent, into platform dependent models. The Model Driven Architecture (MDA) presents an architectural guided modeling technique, using mappings and transformations that must be applied in the system models according system platforms. This work presents the FOMDA (Features-Oriented Model-Driven Architecture) approach, to help developers specifying models and managing transformations using the MDA technique. The FOMDA approach combines Features Model and MDA in an environment where developers can represent system characteristics with features and map them to transformation code that is responsible to generate the final application. This work also presents a case study using FOMDA to assist the development on an embedded real-time system.
O desenvolvimento de software dirigido por modelos, com a MDA, requer o refinamento de modelos de sistemas, inicialmente especificados em alto nível e sem características de plataformas, em modelos dependentes de plataformas. A Model Driven Architecture (MDA) apresenta uma técnica de modelagem voltada para arquiteturas, em que é necessário aplicar mapeamentos e transformações em modelos de sistemas para plataformas. Esse trabalho apresenta a abordagem FOMDA (Features-Oriented Model-Driven Architecture), que permite a desenvolvedores especificar modelos e gerenciar transformações adotando a técnica MDA. A abordagem FOMDA combina Modelos de Features e MDA em um ambiente onde desenvolvedores são habilitados para representar características através de features, mapeando-as para transformações que geram a aplicação final. Este trabalho também apresenta um estudo de caso, que utiliza a abordagem FOMDA para auxiliar no desenvolvimento de um sistema de tempo real embarcado.
Shahrour, Ghada. "COGNITIVE AND EMOTIONAL EMPATHY IN ADOLESCENTS WITH ADHD: ARE COMORBIDITIES, GENDER, AND PARENTAL ACCEPTANCE-REJECTION IMPORTANT FACTORS?" Kent State University / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=kent1510587554078524.
Full textBelix, José Eduardo. "Um estudo sobre MDA: suporte fornecido pela UML e reuso de soluções pré-definidas." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/3/3141/tde-11052006-165548/.
Full textThe goal of this work is to propose the use of pre-defined solutions on MDA approach, supporting the developer in solving recurrent problems of software development. The use of these pre-defined solutions leads to an increase of productivity in MDA context, and in the generation of software based on best practices. To reach this goal, an analysis of MDA is undertaken, as well as an analysis of how to enable the transformations between models. It is also undertaken an analysis about the use of UML and the reuse in model driven development. Finally this work presents portions of a prototype application, constructed to be a proof-of-concept of generated code, combining UML and the pre-defined solutions.
SARMENTO, Jones Cavalcanti. "Uma abordagem MDD para prover integridade topológica e de rede em projeto conceitual de banco de dados espaciais." Universidade Federal de Pernambuco, 2015. https://repositorio.ufpe.br/handle/123456789/17235.
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FACEPE
Model-Driven Development (MDD) é um paradigma que usa modelos como o principal artefato no processo de desenvolvimento de sistemas. Isto é, neste paradigma, modelos não são apenas artefatos de documentação, pois devem corresponder a códigos executáveis. Em projetos de Banco de Dados Espaciais (BDE), existem várias linguagens de modelagens (e.g., OMT-G, MADS, GeoProfile e UML-GeoFrame), as quais permitem representar características espaciais (e.g., Múltiplas Representações e Relacionamento Espacial) por meio de uma ferramenta do tipo Computer-Aided Software Engineering (CASE). Embora essas linguagens sejam bem exploradas e difundidas na literatura, constatou-se que estas têm deficiências para modelar e implementar integridade espacial a partir de entidades com múltiplas representações. Assim, de modo a avançar o estado da arte sobre projeto de BDE, este trabalho faz uma análise dos principais trabalhos relacionados, e, de modo a contribuir para superar as deficiências encontradas, propõe uma extensão espacial para a linguagem de modelagem Enhanced Entity Relationship (EER). Essa extensão é implementada na ferramenta EERCASE e avalidada por meio de uma análise comparativa com os principais trabalhos relacionados, evidenciando seus pontos fortes e fracos.
Model-Driven Development (MDD) is a paradigm that uses models as the primary artifact in the systems development process. That is, in this paradigm, models are not only documentation artifacts, since these should be the executable code. In Spatial Databases projects (SDB), there are several modeling languages (e.g., OMT-G, MADS, GeoProfile and UML-GeoFrame), which allow to represent spatial characteristics (e.g., Multiple Representations and Spatial Relationship) by means of a tool type Computer-Aided Software Engineering (CASE). Although these languages are better exploited and widespread in the literature, it was found that they have deficiencies in modeling and implement spatial integrity from entities with multiple representations. Thus, in order to advance the state of the art in SDB project, this paper analyzes the main works related and, in order to contribute to overcome the deficiencies, proposes a spatial extension for modeling language Enhanced Entity Relationship (EER). This extension is implemented in tool EERCASE and evaluated through a comparison with the main work related, highlighting their strengths and weaknesses.
SOUZA, Ricardo André Cavalcante de. "WE4UIV Web engineering for user interaction view." Universidade Federal de Pernambuco, 2008. https://repositorio.ufpe.br/handle/123456789/1489.
Full textCoordenação de Aperfeiçoamento de Pessoal de Nível Superior
No mundo globalizado e competitivo, a sobrevivência de uma organização está relacionada a atrair e, principalmente, manter clientes (consumidores) através da prestação de serviços de qualidade. Atualmente, a forma mais usual de comunicação direta entre as organizações e seus (possíveis) clientes é através de aplicações baseadas na Web. Entre as vantagens deste tipo de aplicação estão a disponibilidade em tempo integral (24/7/365) e a facilidade de acesso, tendo em vista que o requisito inicial é apenas um computador com acesso à Internet. No contexto da disciplina de Engenharia de Software, as aplicações Web possuem características específicas que as diferem de aplicações tradicionais, especialmente no que se refere à interação com os usuários, e que devem ser consideradas adequadamente no processo de desenvolvimento. Entretanto, os processos de software tradicionais são dirigidos à funcionalidade e a parte do sistema responsável pela interação com os usuários é tratada com menor ênfase usualmente apenas na etapa de Implementação, ocasionando deficiências no produto e insatisfação dos usuários quanto ao uso do sistema. Neste cenário, este trabalho apresenta o método WE4UIV (Web Engineering User Interaction View), dirigido a modelos e baseado em componentes, cujo propósito é tratar os aspectos relacionados à visão de interação com os usuários de aplicações Web, nos níveis de análise e projeto, de modo a fornecer subsídios para orientar a etapa de Implementação. Além disso, visando acelerar e tornar menos manual a etapa de Implementação, este trabalho também apresenta uma ferramenta integrada a um ambiente de desenvolvimento para geração de código fonte a partir de artefatos de projeto descritos em UML. A abordagem apresentada neste trabalho pressupõe melhorias quantitativas no processo de desenvolvimento da visão de interação com os usuários, especificamente redução do tempo da etapa de Implementação e do índice de trabalho adicional causado por solicitações de mudança. A abordagem proposta é validada através de um processo de experimentação no contexto de um projeto real de desenvolvimento de software
Neto, David Fernandes. "CoMDD: uma abordagem colaborativa para auxiliar o desenvolvimento orientado a modelos." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/55/55134/tde-04092012-155208/.
Full textThe Model Driven Development (MDD) is an approach that has gained more space in industry and academia, bringing great benefits such as increased productivity. One way of working in teams with MDD is using an IDE (Integrated Development Environment) with a versioning system. However, to collaboratively work with an IDE and a versioning system may have implications and problems for the development as: conflicts of models, documentation discontinued, difficulties for stakeholders to use versioning systems, etc. In this context, this work proposes an approach to use a wiki to develop MDD, so that the developer is able to create models, generate source code, sharing and versioning models and also to collaboratively document, in a more simple and easy way than the traditional approaches. This enables non developers can participate more in the development process and also allows increasing productivity. To try to show that a wiki can be used to develop software, we created a Domain Specific Language (DSL) in a wiki and were performed three case studies: one with high school students and represent the non developers, another one with four graduate students with experience in software development in the industry, and the last case study was conducted with 48 participants among developers and graduate students in Computer Science. The case studies showed the feasibility of using a wiki for development, that non developers adapted well to the approach and 86 % of the developers would use a wiki to develop MDD. The study also raised the main barriers to increase the acceptance of the approach. Therefore, this work presents also a relatively new approach in the literature and results on the use of versioning systems, IDEs and collaboratively development
Grillo, Filipe Del Nero. "Uma ferramenta acessível de apoio à modelagem de software na Web." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/55/55134/tde-17072014-161506/.
Full textWith the growth of modeling activities in software development processes, the participation of visually impaired users requires dedicated efforts so that the models are capable to be understood, otherwise this participation is compromised. The models are mostly visuals and, therefore, their construction process requires the positioning of elements in the document space with a pointing device, like the mouse, and their reading requires the use of vision, since the diagrams are composed not only by text, but also by visual elements such as rectangles and arcs connecting them. In this context, the goal of this project was to develop a textual technique to represent and interact with diagrams to allow visually disabled people to collaborate in software development projects, either using an model driven development approach or a tradicional development approach. To achieve the proposed goal, a prototype Web tool called AWMo was developed. The prototype allows the edition of models to be done in two distinct views: a graphical view, where the software engineer is able to insert new elements and define their position in a visual and traditional way; and a textual view, where the software engineer is able to insert new elements, their properties and relationships using a textual grammar. A case study was conducted to evaluate the efficacy of the approach and the results show that the textual language developed did not posed itself as a barrier to the use of the AWMo. The results suggest that AWMo is a viable option to allow the access of the visually impaired to software models, promoting collaboration and effective communication between sighted and blind users in software modeling activities, but most importantly, in an independent way
BUARQUE, Almir da Silva Moreira. "OOM-NFR: Transformando Modelos i* em oo-method Com Base em Requisitos Não-funcionais." Universidade Federal de Pernambuco, 2012. https://repositorio.ufpe.br/handle/123456789/10415.
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SERPRO
Nos últimos anos, o paradigma de desenvolvimento de software dirigido a modelos tem se consolidado e ganho popularidade. Desta forma, um produto de software pode ser obtido através de transformações dos modelos de mais alto nível de abstração para os de mais baixo nível, sendo essa transformação guiada por metamodelos. Por exemplo, requisitos iniciais de um sistema de software podem ser transformados em modelos conceituais deste sistema. Observamos que, tanto a abordagem de modelagem de requisitos i* (iStar) como a linguagem de modelagem conceitual OO-Method (OO-M), têm ganho notoriedade no âmbito acadêmico e industrial. Nesta dissertação, estamos interessados em transformar modelos de requisitos iniciais, descritos em i*, em modelos conceituais especificados em OO-Method. Em particular, investigaremos como os requisitos não-funcionais (NFR) de produto, relacionados a softgoals internos a um ator sistema do i*, poderão ser analisados nas abordagens que transformam modelos de requisitos i* em modelos conceituais descritos em OO-Method. Erros e omissões dos requisitos não-funcionais têm impacto bastante negativo na qualidade do produto final: custos elevados de correção pós-implantação e inviabilização do projeto de software. Esses requisitos estão entre os mais caros e difíceis de corrigir. Nesta dissertação, é apresentada a proposta OOM-NFR, que analisa os softgoals internos a um ator sistema em modelos i* para verificar conflitos, prioridades e satisfação dos mesmos. Além disso, com base nos metamodelos i* de origem e OO-Method de destino, a proposta especifica um processo de transformação contendo regras que convertem uma instância de um modelo i* em outra instância do modelo OO-Method. Com o processo OOM-NFR, o modelo OO-M gerado reflete as prioridades dos softgoals especificados em i*. Para ilustrar e validar a proposta, foi concebido um exemplo de uma aplicação baseada num sistema real, utilizando-se a linguagem de transformação de modelos Query/View/Transformation (QVT) para automatizar e implementar essas transformações.
Panaite, Vanessa. "A retrospective and prospective comparison of Hungarian children who have one or two episodes of depression." Scholar Commons, 2011. http://scholarcommons.usf.edu/etd/3738.
Full textSilva, Marco Aurélio Graciotto. "LOD: uma abordagem para desenvolvimento de objetos de aprendizagem multimídia e interativos." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/55/55134/tde-06122012-162839/.
Full textLearning objects are an approach to address the increasingly complexity of computersupported education, fostering reuse and learning material quality. Such benefits can be improved by considering instructional design and the multimedia and interactivity features of current computing devices, providing a systematic method to develop learning objects. Considering such context, this thesis defines an approach to the development of multimedia and interactive learning objects, considering the digital television scenario. This approach is named LOD (Learning Object Development) and is composed of (1) a reference process (SPLOD Standard Process for Learning Object Development) from which we defined a process for learning objects development (LODP Learning Object Development Process) suitable for engineering of open educational resources; (2) a model-driven development method (LODM Learning Object Development Method) that integrates conceptual, instructional and interaction modeling of learning objects; and (3) a set of tools that establish a prototype for an environment for learning object development named LODE (Learning Object Development Environment). The LOD approach was evaluated with multimedia and interactive learning objects development realized as multimedia presentations and interactive digital television applications aimed at the Brazilian Digital Television System and its Ginga middleware. The results evince the benefits of the integrated approach, providing an agile and systematic development and fostering the reuse since the initial models of the learning object engineering process
Meijsen, Joeri Jeroen. "Combining genome-wide association studies, polygenic risk scores and SNP-SNP interactions to investigate the genomic architecture of human complex diseases : more than the sum of its parts." Thesis, University of Edinburgh, 2018. http://hdl.handle.net/1842/33094.
Full textBiehn, Teresa L. "Examining the Underlying Dimensions of Posttraumatic Stress Disorder and Major Depressive Disorder Using the Proposed DSM-5 Diagnostic Criteria." University of Toledo / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1402575685.
Full textKoopowitz, Sheri. "Neuroimaging and neurocognitive assessment of PTSD and MDD in a South African community setting." Doctoral thesis, Faculty of Health Sciences, 2019. http://hdl.handle.net/11427/30409.
Full textMatos, João Marcos Duarte. "MetaSketch OCL Interpreter." Master's thesis, Universidade da Madeira, 2008. http://hdl.handle.net/10400.13/114.
Full textOrientador: Leonel Domingos Telo Nóbrega
Marinho, ?berton da Silva. "Um modelo conceitual baseado em MDD e padr?es para evolu??o de sistemas OA." Universidade Federal do Rio Grande do Norte, 2010. http://repositorio.ufrn.br:8080/jspui/handle/123456789/18039.
Full textAspect-Oriented Software Development (AOSD) is a technique that complements the Object- Oriented Software Development (OOSD) modularizing several concepts that OOSD approaches do not modularize appropriately. However, the current state-of-the art on AOSD suffers with software evolution, mainly because aspect definition can stop to work correctly when base elements evolve. A promising approach to deal with that problem is the definition of model-based pointcuts, where pointcuts are defined based on a conceptual model. That strategy makes pointcut less prone to software evolution than model-base elements. Based on that strategy, this work defines a conceptual model at high abstraction level where we can specify software patterns and architectures that through Model Driven Development techniques they can be instantiated and composed in architecture description language that allows aspect modeling at architecture level. Our MDD approach allows propagate concepts in architecture level to another abstraction levels (design level, for example) through MDA transformation rules. Also, this work shows a plug-in implemented to Eclipse platform called AOADLwithCM. That plug-in was created to support our development process. The AOADLwithCM plug-in was used to describe a case study based on MobileMedia System. MobileMedia case study shows step-by-step how the Conceptual Model approach could minimize Pointcut Fragile Problems, due to software evolution. MobileMedia case study was used as input to analyses evolutions on software according to software metrics proposed by KHATCHADOURIAN, GREENWOOD and RASHID. Also, we analyze how evolution in base model could affect maintenance on aspectual model with and without Conceptual Model approaches
O Desenvolvimento de Software Orientado a Aspectos (DSOA) ? uma t?cnica que complementa o Desenvolvimento de Software Orientado a Objetos (DSOO) modularizando diversos conceitos que as abordagens para suporte ao DSOO n?o conseguiam modularizar adequadamente. No entanto, o estado da arte atual do DSOA sofre com a evolu??o de software, principalmente porque as defini??es de aspectos podem deixar de funcionar corretamente quando elementos do Modelo Base evoluem. Uma abordagem promissora para tratar este problema ? a defini??o de pontos de corte (pointcuts) baseados em modelos (model based-pointcuts), onde pontos de corte s?o definidos em termos de elementos de um Modelo Conceitual que s?o menos suscept?veis a evolu??o que elementos do Modelo Base. Com base nessa estrat?gia, este trabalho define um Modelo Conceitual em um alto n?vel de abstra??o onde se podem definir padr?es de software e de arquiteturas que atrav?s de t?cnicas de Desenvolvimento Dirigido a Modelos (Model Driven Development -MDD) podem ser instanciados e compostos em linguagens de descri??o arquitetural que suportem a modelagem de aspectos em n?vel de arquitetura. A abordagem MDD empregada permite ainda a propaga??o de conceitos descritos no Modelo Conceitual para outros n?veis de abstra??es como o de projeto com o uso de regras de transforma??o MDA (Model Driven Architecture). Este trabalho tamb?m mostra o plug-in para a plataforma Eclipse chamado de AOADLwithCM que foi implementado para dar suporte ao processo de desenvolvimento abordado. Esse plug-in foi utilizado para implementar um estudo de caso baseado no Sistema MobileMedia. Tal estudo de caso ilustra passo-a-passo a t?cnica que utiliza um Modelo Conceitual no DSOA para minimizar problemas de evolu??o (mais especificamente a Fragilidade de Pontos de Corte). O MobileMedia tamb?m foi usado como fonte para an?lise da abordagem sob m?tricas de software propostas por KHATCHADOURIAN, GREENWOOD e RASHID, e sob a perspectiva de manutenabilidade de software com e sem o Modelo Conceitual
Aouinti, Mahmoud. "La gestion de la marque par les PME productrices des MDD : cas des fromageries québécoises." Thèse, Université du Québec à Trois-Rivières, 2009. http://depot-e.uqtr.ca/1566/1/030132835.pdf.
Full textShappee, Bartlett A. "Test First Model-Driven Development." Digital WPI, 2012. https://digitalcommons.wpi.edu/etd-theses/339.
Full textLinardatos, Eftihia. "Qualitative and quantitative differences of worry among individuals with and without generalized anxiety disorder." [Kent, Ohio] : Kent State University, 2008. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=kent1216644679.
Full textLIBÓRIO, Luiz Felipe de Oliveira. "Desenvolvimento baseado em modelos de ferramentas para avaliação da aderência de processos de software em relação a modelos de maturidade." Universidade Federal de Pernambuco, 2014. https://repositorio.ufpe.br/handle/123456789/17729.
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Capes
Atualmente, é cada vez mais exigido como critério competitivo a aderência do processo de software de uma organização a um modelo ou norma de qualidade. Alcançar altos níveis de aderência é uma tarefa complexa para as organizações, pois a atividade de avaliar essa aderência exige cuidado ao ser realizada. Com isso, busca-se cada vez mais o apoio de ferramentas de avaliação computadorizadas, cujo objetivo é agilizar e tornar mais confiável o processo de avaliação dos processos de software. Ainda assim, um dos fatores que tendem a dificultar a utilização e propagação do uso de ferramentas é a atualização das normas de qualidade e dos métodos de avaliação associados, que visam se adequar constantemente às boas práticas do mercado. Ora, se uma ferramenta é criada baseada na norma de qualidade e no seu método de avaliação, qualquer mudança em algum dos dois componentes significa mudanças na ferramenta, gerando custos de manutenção e de distribuição da nova versão da ferramenta. Este trabalho busca criar uma engine de geração que seja sensível a esses mudanças, sem que seu processo de desenvolvimento necessite ser executado novamente. Para isto, utiliza o processo MDD (Model-Driven Development) para atender a esses requisitos, dado que o seu objetivo é transformar elementos mais abstratos em elementos mais concretos utilizando uma sucessão de transformações, através de modelos. O objetivo deste trabalho é, então, aplicar as regras de MDD aos modelos de qualidade e métodos de avaliação. Isto torna possível a criação de ferramentas para avaliação baseada nos modelos necessários à avaliação. Ou seja, através de um modelo de processo e de um metamodelo da norma de qualidade, além do método de avaliação, é possível criar de forma automática via MDD uma ferramenta que possa ser atualizada sob demanda, sem que seu código-fonte precise ser alterado manualmente.
Nowadays, it is increasingly required as a competitive criteria the adherence of an organization to a software model or quality standard process. Achieving high levels of adherence is a complex task for organizations, because the activity of evaluating this adherence requires care to be performed. Thus, it is increasing the nedd of computerized evaluation tools whose goal is to speed up and make more reliable the process of evaluating software processes.Still, one of the factors that tend to hamper the use and propagation of tool use is the change of the quality standards and assessment methods, which aim to adapt constantly to best practices in the market. So, if a tool is created based on quality standard and its evaluation method, any change in any of the two components mean changes in the tool, generating costs of maintaining and distributing the new version of the tool. This work seeks to develop a tool that is sensitive to that changes, but without the need of performing its development process again. For that, it uses MDD (Model- Driven Development) processes meet these requirements, since their goal is to transform more abstract elements into more concrete elements using a succession of transformations, through models. So, the goal of this work is to apply the rules of MDD to quality models and assessment methods. It makes possible to create tools based on models. In other words, through a process model and a metamodel quality standard, besides the evaluation method, it is possible to create automatically via MDD a tool that can be updated on demand, without its source code need to be changed manually.
Jalal, Kerollos. "Utforskandet av det nya materialet White Wood." Thesis, Högskolan i Gävle, Industridesign, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-33021.
Full textSjöqvist, Jennie. "Hållbara materialkonstruktioner med hjälp av biomimicry." Thesis, Malmö universitet, Fakulteten för kultur och samhälle (KS), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-22679.
Full textWe need to reduce our material consumption, today we are wasting more resources than we have access to. In this study, a material construction was first developed and then a product concept for the construction. Biomimicry has been used to develop the material construction. Biomimicry are design methods for solving design problems with inspiration from nature. Nature uses as little material as possible. The material construction is inspired by plant cells. The construction has two hierarchies that go in two different directions.To find a product concept for the construction, material driven design (MDD) has been used. MDD is an experimental method used to get to know a material and understand its application. The product concept is a stackable pallet.To reduce resources, 3D printing is used. 3D printing is an additive technology and thus reduces material consumption. In addition, all material can be easily reused as only one material is needed.The product can be produced locally, which reduces on transport. PLA has been used as material in this study.
Diallo, Mbaye Fall. "Les déterminants du choix des marques de distributeur : application à un marché émergent : le Brésil." Thesis, Aix-Marseille 3, 2011. http://www.theses.fr/2011AIX32039.
Full textThe question of product and brand assortment within the stores has become a major strategic challenge to penetrate new markets and retain customers. Two changes that have particularly caught the attention of researchers and practitioners are the strong growth of store brands (SBs) compared to national brands (NB) and the increasing internationalization of retail chains.In this context, the central issue of this thesis is to understand factors explaining purchase behavior toward SB products. In this sense, a review of previous work combined with a qualitative multi-method study (desk research, interviews with 24 consumers and 8 managers) was conducted in Brazil. We then developed an integrated conceptual model of the determinants of SB choice, proposed research hypotheses and performed the validation tests with a sample of 600 Brazilian consumers.The results allow us to validate a new two-dimensional scale of SB perceived price-image. They also show that factors explaining SB choice are numerous and diverse in nature (SB perceived value, general attitude towards SBs, store image perceptions, perceived SB price-image, etc.). They also indicate that the importance of the structural paths in the model depends on the retailer as local or international.The discussion of the results leads to managerial recommendations (variables that most affect purchase behavior toward SBs and store image perceptions) and methodological ones (orthogonalization to test the moderation of second order latent variables). The conclusion summarizes the contributions, limitations and future research avenues
Krawatzeck, Robert. "Softwaretests in der Domäne modellgetriebener BI-Systeme." Universitätsbibliothek Chemnitz, 2011. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-70716.
Full textMedeiros, Ana Luisa Ferreira de. "MARISA-MDD: uma abordagem para transforma??es entre modelos orientados a aspectos: dos requisitos ao projeto detalhado." Universidade Federal do Rio Grande do Norte, 2008. http://repositorio.ufrn.br:8080/jspui/handle/123456789/17979.
Full textAspect Oriented approaches associated to different activities of the software development process are, in general, independent and their models and artifacts are not aligned and inserted in a coherent process. In the model driven development, the various models and the correspondence between them are rigorously specified. With the integration of aspect oriented software development (DSOA) and model driven development (MDD) it is possible to automatically propagate models from one activity to another, avoiding the loss of information and important decisions established in each activity. This work presents MARISA-MDD, a strategy based on models that integrate aspect-oriented requirements, architecture and detailed design, using the languages AOV-graph, AspectualACME and aSideML, respectively. MARISA-MDD defines, for each activity, representative models (and corresponding metamodels) and a number of transformations between the models of each language. These transformations have been specified and implemented in ATL (Atlas Definition Language), in the Eclipse environment. MARISA-MDD allows the automatic propagation between AOV-graph, AspectualACME, and aSideML models. To validate the proposed approach two case studies, the Health Watcher and the Mobile Media have been used in the MARISA-MDD environment for the automatic generation of AspectualACME and aSideML models, from the AOV-graph model
As abordagens orientadas a aspectos relacionadas a diferentes atividades do processo de desenvolvimento de software s?o, em geral, independentes e os seus modelos e artefatos n?o est?o alinhados ou inseridos em um processo coerente. No desenvolvimento orientado a, modelos, os diversos modelos e a correspond?ncia entre eles s?o especificados com rigor. Com a integra??o do desenvolvimento orientado a aspectos (DSOA) e o desenvolvimento baseado em modelos (MDD) pode-se automaticamente propagar modelos de uma atividade para outra atividade, evitando a perda de informa??es e de decis?es importantes estabelecidas em cada atividade. Este trabalho apresenta MARISA-MDD, uma estrat?gia baseada em modelos que integra as atividades de requisitos, arquitetura e projeto detalhado orientado a aspectos, usando as linguagens AOV-graph, AspectualACME e aSideML, respectivamente. MARISA-MDD define, para cada atividade, modelos representativos (e metamodelos correspondentes) e um conjunto de transforma??es entre os modelos de cada linguagem. Tais transforma??es foram especificadas e implementadas em ATL (Atlas Definition Language), no ambiente Eclipse. MARISA-MDD permite a propaga??o autom?tica entre modelos AOV-graph, AspectualACME e aSideML. Para validar a abordagem proposta dois estudos de caso, o Health Watcher e o Mobile Media foram usados no ambienteMARISA-MDD para gera??o autom?tica dos modelos AspectualACME e aSideML, a partir do modelo AOV-graph
Sousa, Lidiane Oliveira dos Santos. "Reqsys-MDD: uma ferramenta para mapeamento entre modelos de features e requisitos em linhas de produto de software." Universidade Federal do Rio Grande do Norte, 2012. http://repositorio.ufrn.br:8080/jspui/handle/123456789/18055.
Full textCoordena??o de Aperfei?oamento de Pessoal de N?vel Superior
The approach Software Product Line (SPL) has become very promising these days, since it allows the production of customized systems on large scale through product families. For the modeling of these families the Features Model is being widely used, however, it is a model that has low level of detail and not may be sufficient to guide the development team of LPS. Thus, it is recommended add the Features Model to other models representing the system from other perspectives. The goals model PL-AOVgraph can assume this role complementary to the Features Model, since it has a to context oriented language of LPS's, which allows the requirements modeling in detail and identification of crosscutting concerns that may arise as result of variability. In order to insert PL-AOVgraph in development of LPS's, this paper proposes a bi-directional mapping between PL-AOVgraph and Features Model, which will be automated by tool ReqSys-MDD. This tool uses the approach of Model-Driven Development (MDD), which allows the construction of systems from high level models through successive transformations. This enables the integration of ReqSys-MDD with other tools MDD that use their output models as input to other transformations. So it is possible keep consistency among the models involved, avoiding loss of informations on transitions between stages of development
A abordagem de Linha de Produto de Software (LPS) tem se tornado bastante promissora nos dias de hoje, uma vez que permite a produ??o de sistemas customizados em larga escala, atrav?s de fam?lias de produtos. Para a modelagem destas fam?lias o Modelo de Features tem sido muito utilizado, no entanto, se trata de um modelo que apresenta baixo n?vel de detalhamento, podendo n?o ser suficiente para orientar a equipe de desenvolvimento da LPS. Dessa forma, ? recomend?vel agregar o Modelo de Features a outros modelos que representem o sistema sob outras perspectivas. O Modelo de Metas PL-AOVgraph pode assumir esta fun??o complementar ao Modelo de Features, uma vez que possui uma linguagem voltada para o contexto das LPS s, que permite a modelagem de requisitos de forma detalhada e a identifica??o de caracter?sticas transversais, que podem surgir em decorr?ncia da variabilidade. Com o objetivo de inserir PL-AOVgraph no processo de desenvolvimento das LPS s, este trabalho prop?e um mapeamento bi-direcional entre PLAOVgraph e Modelo de Features, que ser? automatizado pela ferramenta ReqSys-MDD. Esta ferramenta utiliza a abordagem de Desenvolvimento Orientado a Modelos (Model-Driven Development MDD), que permite a constru??o de sistemas a partir de modelos de alto n?vel, atrav?s de transforma??es sucessivas. Isto possibilita a integra??o de ReqSys-MDD com outras ferramentas MDD que utilizem seus modelos de sa?da como entrada para outras transforma??es. Assim, ? poss?vel manter a consist?ncia entre os modelos envolvidos, evitando a perda de informa??es nas transi??es entre as etapas de desenvolvimento
Rojas, Poblete Cristián Andrés. "Incorporación Sistemática de Requisitos de Seguridad de Software." Tesis, Universidad de Chile, 2008. http://www.repositorio.uchile.cl/handle/2250/104889.
Full textSaxena, Ankita. "A Semantically Enhanced Approach to Identify Depression-Indicative Symptoms Using Twitter Data." Wright State University / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=wright152764172911888.
Full textBerg, Jonatan. "Ett nytt användningsområde för materialet OrganoComp® : genom en materialdriven designprocess." Thesis, Högskolan i Gävle, Design och formgivning, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-28380.
Full textPanach, Navarrete José Ignacio. "Incorporación de mecanismos de usabilidad en un entorno de producción de software dirigido por modelos." Doctoral thesis, Universitat Politècnica de València, 2010. http://hdl.handle.net/10251/8379.
Full textPanach Navarrete, JI. (2010). Incorporación de mecanismos de usabilidad en un entorno de producción de software dirigido por modelos [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/8379
Palancia
Moberg, Casper, and Niklas Kant. "CE-märkning av medicintekniska produkter ur ett nystartat företags perspektiv." Thesis, KTH, Skolan för teknik och hälsa (STH), 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-192322.
Full textThe regulatory framework for medical devices is extensive and the medical device industry spends considerable resources on ensuring that their products comply with existing laws and requirements. This paper describes the authors’ contribution to the CE marking process of the very first product from the startup company LARA Diagnostics, a handheld device for the evaluation of peripheral neuropathy, as well as how the process of CE marking a medical device is carried out in general for a small or startup business. The work aims to point out the challenges for smaller companies in particular to get their first product certified, but also what can be done to streamline that process. The paper shows that small companies can improve the process by: Laying the foundation for CE marking early in the process. Ensure that the right skills exist internally or are acquired externally. Making sure that essential requirements are met early in the product development life cycle, preferably by adhering to harmonized standards. The paper also shows that the requirements within the regulatory framework for medical devices are becoming stricter over time and that this trend is expected to continue.
Torres, Alexandre. "MD-JPA : um perfil UML para modelagem do mapeamento objeto-relacional com JPA em uma abordagem dirigida por modelos." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2009. http://hdl.handle.net/10183/17797.
Full textThe model driven development (MDD) approach proposes that models (and modelto- model transformations) play the main role on system development. However, there is not a consensual notation to model persistence based upon object relational mapping frameworks: while UML lacks specific resources for persistence modeling, the entityrelationship model does not make reference to the dynamic concepts existing in UML. This work proposes MD-JPA, a UML profile for persistence modeling based on the well-known Java Persistence API (JPA), pursuing the modeling of transient and persistent elements in a more coherent and integrated way. This work describes the main characteristics of MD-JPA as well as the way that models that adopt such profile can them be used to generate a Java implementation by the application of the proposed model transformations on a MDD approach. Finally, an open source tool was developed to make the results of this work available to the community.
Ramano, Enos Morankoana. "Perceptions and practices of occupational therapists in determining work capacity of employees suffering from major depressive disorder." Diss., University of Pretoria, 2011. http://hdl.handle.net/2263/24799.
Full textDissertation (MOccTher)--University of Pretoria, 2011.
Occupational Therapy
unrestricted
Serral, Asensio Estefanía. "Automating Routine Tasks in Smart Environments. A Context-aware Model-driven Approach." Doctoral thesis, Universitat Politècnica de València, 2011. http://hdl.handle.net/10251/11550.
Full textSerral Asensio, E. (2011). Automating Routine Tasks in Smart Environments. A Context-aware Model-driven Approach [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/11550
Palancia
Lyon, Brock A. "The Effects of Subclinical Stress, a Western Diet or their Combination on Metabolic Profile, CNS Signalling, and Behaviour." Thesis, Griffith University, 2022. http://hdl.handle.net/10072/414274.
Full textThesis (Masters)
Master of Medical Research (MMedRes)
School of Pharmacy & Med Sci
Griffith Health
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Bahha, Nawfal. "La satisfaction de la relation fournisseur de marque de distributeur (MDD) - distributeur : explication par le prisme de la proximité." Thesis, Aix-Marseille, 2016. http://www.theses.fr/2016AIXM2011.
Full textThrough the case of private label supplier in food sector, this thesis aims to show that the satisfaction of private label supplier can be explained by the proximity with his distributor. By adopting a positivist epistemological position and hypothetical-deductive approach, we conducted a literature review that allowed us to develop an integrative model made up of four dimensions: relational proximity, identity proximity, process proximity and geographical proximity. Then realized an empirical study alongside 93 suppliers of private label. A first data collection stage took place in MDDEXPO on April 2014 and has enabled to collect 51 questionnaires. The second phase of collection was done via VIADEO and which came up with 42 responses. Further, we submitted our model to test using PLS method under SMARTPLS3 software. The results of this research show that two dimensions of proximity have direct relationship with increasing private label supplier satisfaction. They are, in the order of importance of structural relations, level of cooperation (relational proximity) and adaptations (process proximity). They also indicate that three dimensions of proximity are used to increase the satisfaction of private label supplier. They are , in order of importance of structural relationships, identity proximity (shared values), social bonds (sub-scale relational proximity) and geographic proximity. Moreover, they show that two sub-dimensions of proximity do not significantly influence the confidence nor the satisfaction of private label supplier to its retailer. It is a question of information exchange (relational proximity) and idiosyncratic assets (process proximity)
Jaworska, Natalia. "Electrophysiological Indices in Major Depressive Disorder and their Utility in Predicting Response Outcome to Single and Dual Antidepressant Pharmacotherapies." Thèse, Université d'Ottawa / University of Ottawa, 2012. http://hdl.handle.net/10393/22873.
Full textZikra, Iyad. "Integration of Enterprise Modeling and Model Driven Development : A Meta-Model and a Tool Prototype." Licentiate thesis, Stockholms universitet, Institutionen för data- och systemvetenskap, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-103698.
Full textHelgesen, Johanna. "Lithium’s impact on proinflammatory cytokines in patients withbipolar disorder, schizophrenia and major depressive disorder:a systematic literature review." Thesis, Örebro universitet, Institutionen för medicinska vetenskaper, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-73977.
Full textLavanty, Brittany. "Describing Emotions: Major Depressive Disorder and Conceptual Metaphor Theory." Case Western Reserve University School of Graduate Studies / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=case1428942943.
Full textFerreira, Denzil Sócrates Teixeira. "Meta, tracer - MOF with traceability." Master's thesis, Universidade da Madeira, 2009. http://hdl.handle.net/10400.13/80.
Full textOrientador: Leonel Nóbrega
Post, Loren M. "Emotion Regulation Processes and Negative Mood Regulation Expectancies in the Relationship Between Negative Affect and Co-occurring PTSD and MDD." Case Western Reserve University School of Graduate Studies / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=case1389204561.
Full textSilva, Thiago Pereira da. "AutoWebS: um Ambiente para Modelagem e Gera??o Autom?tica de Servi?osWeb Sem?nticos." Universidade Federal do Rio Grande do Norte, 2012. http://repositorio.ufrn.br:8080/jspui/handle/123456789/18060.
Full textCoordena??o de Aperfei?oamento de Pessoal de N?vel Superior
Typically Web services contain only syntactic information that describes their interfaces. Due to the lack of semantic descriptions of the Web services, service composition becomes a difficult task. To solve this problem, Web services can exploit the use of ontologies for the semantic definition of service s interface, thus facilitating the automation of discovering, publication, mediation, invocation, and composition of services. However, ontology languages, such as OWL-S, have constructs that are not easy to understand, even for Web developers, and the existing tools that support their use contains many details that make them difficult to manipulate. This paper presents a MDD tool called AutoWebS (Automatic Generation of Semantic Web Services) to develop OWL-S semantic Web services. AutoWebS uses an approach based on UML profiles and model transformations for automatic generation of Web services and their semantic description. AutoWebS offers an environment that provides many features required to model, implement, compile, and deploy semantic Web services
Tipicamente servi?os Web cont?m apenas informa??es sint?ticas que descrevem suas interfaces e a falta de descri??es sem?nticas torna a composi??o de servi?osWeb uma tarefa dif?cil. Para resolver este problema, pode-se usar ontologias para a defini??o sem?ntica da interface dos servi?os, facilitando a automa??o da descoberta, publica??o, media??o, invoca??o e composi??o dos servi?os. No entanto, linguagens que permitem se descrever semanticamente servi?os Web utilizando ontologias, como OWL-S, t?m constru??es que n?o s?o f?ceis de entender, mesmo para desenvolvedoresWeb, e as ferramentas existentes levam aos usu?rios muitos detalhes que as tornam dif?ceis de serem manipuladas. Este trabalho apresenta uma ferramenta chamada AutoWebS (Automatic Generation of Semantic Web Services) para o desenvolvimento de servi?os Web sem?nticos. O AutoWebS usa uma abordagem baseada em perfis UML e transforma??es entre modelos para a gera??o autom?tica de servi?osWeb e sua descri??o sem?ntica em OWL-S. O AutoWebS disponibiliza um ambiente que oferece recursos para modelar, implementar, compilar e implantar servi?os Web sem?nticos
Pontén, Emeli. "Efficacy of repetitive transcranial magnetic stimulation (rTMS) in the treatment of major depressive disorder (MDD): a systematic overview of randomized controlled trials." Thesis, Örebro universitet, Institutionen för läkarutbildning, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-42910.
Full textTuncer, Irem Ayse. "Peculiarism In The Turkish Left During The 1960." Master's thesis, METU, 2008. http://etd.lib.metu.edu.tr/upload/12610063/index.pdf.
Full textn journal, the MDD group and the TiP with specific reference to Mehmet Ali Aybar. The main premises of the term peculiarism are considered to be nationalism, Kemalism, developmentalism or non-capitalist path of development, the idea of a &ldquo
popular national front&rdquo
and anti-imperialism. Accordingly, each group is discussed on the basis of the above told concepts.
Brégier, Vivian. "Synthèse automatisée de circuits asynchrones optimisés prouvés quasi insensibles aux délais." Grenoble INPG, 2007. http://www.theses.fr/2007INPG0087.
Full textIn an asynchronous circuit, the synchronization between the blocs is local: the constraints due to the clock do not apply. These circuits are more robust, modular, have less noise and a lower dynamic power consumption that asynchronous circuits. However, the lack of design tools for such circuits prevents them from spreading widely. This thesis aimed at developping an automatic synthesis technique targeting asynchronous quasi delay insensitive (QDI) circuits, which are particularly robust. The technique synthesizes a circuit totally decomposed in elemetary logical gates, which allows a later technology mapping. Moreover, a formal study done during this thesis proves that the circuits synthesized respect the constraint of quasi delay insensitivity. This synthesis technique was developped in the TAST project. Is has been validated on a set of test circuits