Made available in DSpace on 2014-12-17T15:47:47Z (GMT). No. of bitstreams: 1 AnaLFM.pdf: 903790 bytes, checksum: 70d26a43bc5418b76d2ecdc1716d862c (MD5) Previous issue date: 2008-06-09 / Aspect 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

Made available in DSpace on 2014-12-17T15:47:59Z (GMT). No. of bitstreams: 1 KeivilanyJLC_DISSERT.pdf: 3136956 bytes, checksum: 58f2931b21ff1ab0cd5e4e065e0d1aa4 (MD5) Previous issue date: 2012-02-06 / Conselho Nacional de Desenvolvimento Cient?fico e Tecnol?gico / The tracking between models of the requirements and architecture activities is a strategy that aims to prevent loss of information, reducing the gap between these two initial activities of the software life cycle. In the context of Software Product Lines (SPL), it is important to have this support, which allows the correspondence between this two activities, with management of variability. In order to address this issue, this paper presents a process of bidirectional mapping, defining transformation rules between elements of a goaloriented requirements model (described in PL-AOVgraph) and elements of an architectural description (defined in PL-AspectualACME). These mapping rules are evaluated using a case study: the GingaForAll LPS. To automate this transformation, we developed the MaRiPLA tool (Mapping Requirements to Product Line Architecture), through MDD techniques (Modeldriven Development), including Atlas Transformation Language (ATL) with specification of Ecore metamodels jointly with Xtext , a DSL definition framework, and Acceleo, a code generation tool, in Eclipse environment. Finally, the generated models are evaluated based on quality attributes such as variability, derivability, reusability, correctness, traceability, completeness, evolvability and maintainability, extracted from the CAF? Quality Model / O rastreamento entre modelos das atividades de requisitos e arquitetura ? uma estrat?gia que busca evitar a perda de informa??es, reduzindo o gap entre essas duas atividades iniciais do ciclo de vida do software. No contexto das Linhas de Produto de Software (LPS), ? importante que haja um suporte a esse rastreamento, que permita a correspond?ncia entre as duas atividades, com um gerenciamento satisfat?rio das variabilidades. Buscando atender a essa quest?o, este trabalho apresenta um processo de mapeamento bi-direcional, definindo regras de transforma??o entre elementos de modelo de requisitos orientado a objetivos (descrito em PL-AOVgraph) e elementos de descri??o arquitetural (definida em PL-AspectualACME). Essas regras de mapeamento s?o avaliadas em um estudo de caso: a LPS Ginga ForAll. Para automatizar essa transforma??o, implementamos a ferramenta MaRiPLA (Mapping Requirements to Product Line Architecture), atrav?s de t?cnicas do desenvolvimento dirigido a modelos (Model-driven Development MDD), incluindo a linguagem de transforma??es entre modelos Atlas Transformation Language (ATL) com especifica??o de metamodelos do tipo Ecore em conjunto com os frameworks Xtext, de defini??o DSL, e Acceleo, de gera??o de c?digo, em ambiente Eclipse. Por fim, os modelos gerados s?o avaliados, com base em atributos de qualidade como variabilidade, derivabilidade, reusabilidade, corretude, rastreabilidade, completude, evolutibilidade e manutenibilidade, extra?dos do Modelo de Qualidade CAF?

Made available in DSpace on 2015-03-13T17:10:46Z (GMT). No. of bitstreams: 1 JudicleideAN_DISSERT.pdf: 1718775 bytes, checksum: 1c64b7a22a787d96b10f62b600bd2ba2 (MD5) Previous issue date: 2011-04-07 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior / This research has as an empirical universe, the productive territory of red ware in the Serid? region of Rio Grande do Norte. In the last years this territory has gone through a process of appropriation that has been substantially changing the environmental and social dynamism of the place. However, the industry of red ware has been focusing in some areas, mainly, in the county of Parelhas and Carna?ba dos Dantas. From this point of view, the aim of this work consists in analyze the use of these areas by the red ware industry and the transformations occurred with the expansion of the number of industries and the productivity raise, that requires bigger amounts of earthenware and wood, resources that are low in referred territory. As the result of this process, the suitable alternative has been to acquire inputs in other Rio Grande do Norte counties, as well as in Para?ba counties. To reach the proposed objective, the methodology of this work was consisted of bibliographic and empirical research, regarding the occupation that this activity covers in the Serid? region. From the information obtained during the research, it can be stated that the inputs to the production execution in the red ware industry are acquired in the geographic nearby lands. The analysis of the stages of the production(acquisition of raw material, production and commercialization) showed that the activity acts in a continuous area, having as principal consumer market other northeastern states and the state of Par?. The present study revealed that the pottery activity is set as untenable, because of non-stopping use of the argil and wood, resources that are vanishing from the area, which consume causes a many problems such as deforestation and erosion. Besides, the sale of productive lands for the red ware industries makes harder its good use by the familiar agriculturists in the development of agriculture and cattle raising activity, which for many times is the main economic activity of the place. The precariousness reveals in the constant accidents at work, that most of them are neglected by the local authorities, without any penalty to the industries. Therefore, the industry of red ware in Serid? uses the territory as a resource, leaving its environmental problems that my compromise the quality of life of the actual and future generations / Esta pesquisa tem como universo emp?rico, o territ?rio produtor de cer?mica vermelha no Serid? potiguar. Nos ?ltimos anos esse territ?rio passou por um processo de apropria??o que tem alterado substancialmente a din?mica social e ambiental do lugar. No Serid?, a ind?stria de cer?mica vermelha tem se concentrado em algumas ?reas, sobretudo, nos munic?pios de Parelhas e Carna?ba dos Dantas. Nesta perspectiva, o objetivo desse trabalho consiste em analisar o uso do territ?rio pela ind?stria de cer?mica vermelha e as transforma??es ocorridas com a expans?o no n?mero de ind?strias e no aumento da produtividade, o que requer maiores quantidades de argila e de lenha, recursos escassos no referido territ?rio. Em decorr?ncia desse processo, a alternativa encontrada tem sido adquirir os insumos em outros munic?pios do Rio Grande do Norte, como tamb?m em munic?pios paraibanos. Para alcan?ar o objetivo proposto, o encaminhamento metodol?gico envolveu pesquisa bibliogr?fica e emp?rica, considerando a espacializa??o que essa atividade abrange no territ?rio seridoense. A partir das informa??es obtidas durante a pesquisa pode-se afirmar que os insumos para a realiza??o da produ??o na ind?stria de cer?mica vermelha s?o adquiridos no seu entorno geogr?fico. A an?lise das etapas do circuito de produ??o (aquisi??o da mat?ria-prima, produ??o e comercializa??o) mostrou que esta atividade atua numa ?rea cont?nua, tendo como principal mercado consumidor os demais estados do Nordeste e o estado do Par?. O presente estudo revelou ainda que a atividade ceramista configura-se como insustent?vel, haja vista a recorr?ncia permanente ? argila e ? lenha, insumos escassos no territ?rio, cuja aquisi??o provoca uma s?rie de problemas como o desmatamento e a eros?o. Al?m disso, a venda dos solos f?rteis para as cer?micas dificulta o seu aproveitamento pelos agricultores familiares, no desenvolvimento das atividades agropecu?rias, que muitas vezes configura-se na principal atividade econ?mica da propriedade. A precariedade da atividade se revela nos constantes acidentes de trabalho, que na grande maioria, s?o negligenciados pelas autoridades locais, sem aplica??o de nenhuma penalidade ?s empresas. Assim, a ind?stria de cer?mica vermelha no Serid? usa o territ?rio de forma seletiva e excludente, deixando s?rias problem?ticas ambientais, as quais podem comprometer a qualidade de vida das atuais e futuras gera??es

Submitted by Sandra Pereira (srpereira@ufrrj.br) on 2017-01-16T10:22:16Z No. of bitstreams: 1 2015 - Tatiana da Concei??o Gon?alves.pdf: 5453125 bytes, checksum: 99e70cebe492e0864542a551ea8ebf1c (MD5) / Made available in DSpace on 2017-01-16T10:22:16Z (GMT). No. of bitstreams: 1 2015 - Tatiana da Concei??o Gon?alves.pdf: 5453125 bytes, checksum: 99e70cebe492e0864542a551ea8ebf1c (MD5) Previous issue date: 2015-04-28 / Programa de P?s Gradua??o em Educa??o Agr?cola da UFRuralRJ - UFRRJ / The teaching of Portuguese language applied by the contemporary teacher cannot be dissociated from the guidance and influences of The National Curricular Parameters and from the theoretical postulates of the textual linguistic, which are premised on the doctrinal basis of Mikhail Bakhtin. At the same time, it is important that this teacher organizes his practice from didactical and pedagogical guidelines of teaching through textual genres, which crosses the bias of the didactical sequences of Bernard Scheneuwly and Joaquim Dolz as well as the theoretical interactionist idea of Levy Vygotsky. It is also necessary trying to understand approaches that comprise the multimodal universe of various emerging communication forms, which consolidates several sign systems that interweaves each other in order to establish language uses, and thus the result of human relations expressed by ways of several languages. This implies to mention literacy and multi-literacy, once multimodality is a constitutive characteristic of social communicative forms, which are found in society in accordance with technological development. Not only this emphasizes oral and written interactions, but also includes every communicative technology. Once that new means of organization for academic knowledge are created as a result of this context of continuous changes and that new means of reading, interpreting and producing texts are constantly being produced, this paper presents only those ones focused on the study of languages, which stimulates a didactic and pedagogical transposition flexible to several cultural contexts. From this assumption, this paper aims to present results from a research conducted on the program of post-degree in Agricultural Education (UFRRJ), which intends to create a summary and analyze critically the knowledge and didactical and pedagogical practice of Portuguese Language Teachers of The Federal Institute of Amap?. Thus, this study purposed to see that the Portuguese-speaking school with a didactic and pedagogical practice rooted in the theory of genres , guided at first by the National Curriculum Standards , can help pluridiscursivo language learning , going beyond what is proposed and waiting for this document , achieving citizenship education linked to the context of technological change , in which different genres emerge as the sociocomunicativa needs of individuals in situations of social interaction / O ensino de L?ngua Portuguesa ministrado pelo professor da contemporaneidade n?o pode prescindir das orienta??es e influ?ncias dos Par?metros Curriculares Nacionais e dos postulados te?ricos da Lingu?stica Textual, os quais s?o ancorados nos princ?pios te?ricos de Mikhail Bakhtin. Ao mesmo tempo, ? importante que esse profissional organize sua pr?tica, a partir de orienta??es did?tico-pedag?gicas de ensino com g?neros textuais, as quais perpassam pelo vi?s das sequ?ncias did?ticas de Bernard Schneuwly e Joaquim Dolz, bem como pela vertente te?rica interacionista de Levi Vygotsky. ? necess?rio, tamb?m, buscar compreender abordagens que abranjam o universo multimodal das distintas formas comunicativas emergentes, em que se consolidam diversos sistemas de signos. Isso implica referirmo-nos ao conceito de Letramento(s) e/ou de Multiletramentos, uma vez que a multimodalidade ? um tra?o constitutivo das distintas formas sociocomunicativas que circulam em sociedade, em fun??o do desenvolvimento tecnol?gico. Por conseguinte, sabe-se que, nesse contexto de transforma??es constantes, surgem novos meios de estrutura??o dos conhecimentos cient?ficos; destacando, aqui, apenas aqueles voltados para ?rea de linguagens, os quais suscitam uma transposi??o did?tico-pedag?gica flex?vel aos contextos culturais diversificados, tendo em vista que, a todo instante, s?o instauradas novas maneiras de ler, interpretar e produzir textos. A partir desses pressupostos, este trabalho tem como objetivo principal apresentar resultados de uma pesquisa realizada no ?mbito do Programa de P?s- Gradua??o em Educa??o Agr?cola da (UFRRJ), em uma institui??o Federal de Educa??o, Ci?ncia e Tecnologia do estado do Amap?. Dessa maneira, esse estudo intencionou constatar que o ensino de l?ngua portuguesa com uma pr?tica did?tico-pedag?gico alicer?ada na teoria dos g?neros textuais, orientada, a princ?pio, pelos Par?metros Curriculares Nacionais, pode favorecer o aprendizado pluridiscursivo da l?ngua, indo al?m do que ? proposto e esperado por esse documento, alcan?ando uma forma??o cidad? vinculada ao contexto das transforma??es tecnol?gicas, em que distintos g?neros emergem, conforme a necessidade sociocomunicativa dos indiv?duos nas situa??es de intera??o social