Requirements Engineering
Mostrando 13-24 de 183 artigos, teses e dissertações.
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13. Fins Module Conception of the Microsatellite Launch Vehicle Based on Design for Manufacture and Assembly Method
ABSTRACT: This paper presents the application of the Design for Manufacture and Assembly method (DFMA) during the conception of a space product. This approach enables to capture manufacture and assembly requirements in early phases of development. DFMA guides the manufacture processes and materials that rule the Fins Module interface to the Microsatellite La
J. Aerosp. Technol. Manag.. Publicado em: 2015-03
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14. An Asynchronous Interface with Robust Control for Globally-Asynchronous Locally-Synchronous Systems
ABSTRACT: Contemporary digital systems must necessarily be based on the "System-on-Chip" (SoC) concept. Especially in relation to the aerospace industry, these systems must overcome some additional engineering challenges concerning reliability, safety and low power. An interesting style for aerospace SoC design is the GALS (Globally Asynchronous, Locally Syn
J. Aerosp. Technol. Manag.. Publicado em: 2013-03
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15. Aplicações de corrosão por plasma usando reatores ICP e RIE para tecnologia MEMS / Plasma etching applications using ICP and RIE reactors for MEMS technology
This thesis is based on etching processes applications in cold plasmas (room temperature) using RIE (Reactive Ion Etching) and ICP (Inductively Coupled Plasma), as reactors, applied to specific areas of microelectronics and MEMS devices in semiconductors industries and laboratories. Five applications are presented: Thinning gate CMOS Transistor - conventiona
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/08/2012
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16. The 3C cooperation model applied to the classical requirement analysis
Aspects related to the users' cooperative work are not considered in the traditional approach of software engineering, since the user is viewed independently of his/her workplace environment or group, with the individual model generalized to the study of collective behavior of all users. This work proposes a process for software requirements to address issue
JISTEM J.Inf.Syst. Technol. Manag.. Publicado em: 2012-08
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17. Influence of a diagonal pre-drilled hole on hole quality during the reaming process using multiblade tools
The requirements of production engineering for a precision hole are to ensure the required quality as well as minimal production costs. The interactions between machine, tool and the pre-drilled hole result in uncertainties during the final reaming process. For this purpose the reaming process itself and the appearance of process faults were focused in a lar
J. Braz. Soc. Mech. Sci. & Eng.. Publicado em: 2012
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18. O ZEP Framework: um framework para a criação de métodos para envolvimento de stakeholders no desenvolvimento de soluções de software. / The ZEP Framework: a framework for the creation of methods for engaging stakeholder in software solution development.
The specification of software requirements implies that the system requirements are known. The system requirement requires knowledge about the business of which the system will be a part. To obtain this knowledge it is important to engage stakeholders not only at the system level, but at the business level as well. The literature on Requirements Engineering,
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/10/2011
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19. Simulação computacional em camisas de motor construídas em liga de alumínio silício
Automotive cylinder liners are mechanical components with the function of internal coating of the cylinder automotive engines. The liners have been made of cast iron, which meets the necessary requirements. The replacement of parts made of steel/ cast iron in aluminum alloys has been made with advantages not only in reducing weight as well as fuel consumptio
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/09/2011
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20. PLANNING APPLICATION SOFTWARE RELEASES SEARCH THROUGH TECHNICAL multiobjective / PLANEJAMENTO DE APLICAÇÃO DE RELEASES DE SOFTWARE ATRAVÉS DA TÉCNICAS DE BUSCA MULTIOBJETIVAS
O Planejamento de Releases é uma importante e complexa atividade no desenvolvimento de Software que envolve diversos aspectos relacionados a decidir quais funcionalidades serão desenvolvidas e disponibilizadas a cada release do sistema. Um planejamento adequado deve satisfazer às necessidades dos clientes e demais stakeholders, assim como deve respeitar �
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/08/2011
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21. UMA ABORDAGEM PARA O REUSO DE REQUISITOS BASEADA EM PADRÕES E RASTREABILIDADE / AN APPROACH FOR THE REUSE OF REQUIREMENTS BASED ON PATTERNS AND TRACEABILITY
O processo de Engenharia de Requisitos é complexo e envolve trabalho desde a captação dos requisitos até a sua documentação e validação. Diversos problemas de projetos de desenvolvimento de software estão relacionados à atividade de elicitação de requisitos. Existem diferentes metodologias e técnicas para realização da tarefa de elicitação d
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/08/2011
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22. COLLABORATIVE CONFIGURATION OF SOFTWARE PRODUCT LINE / CONFIGURAÇÃO COLABORATIVA DE LINHA DE PRODUTOS DE SOFTWARE
Product configuration is a key activity for enabling mass customization. It corresponds to tailoring a software application from a software product line, respecting individual customer requirements. In practice, the product configuration activity is challenging, mainly because it involves numerous stakeholders with different expertise making decisions. Sever
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 07/04/2011
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23. Modelagem da atividade de elicitação do processo de engenharia de requisitos: uma abordagem utilizando dinâmica de sistemas / Modeling the activity of elicitation of requirements engineering process: an approach using systems dynamics
O desenvolvimento de software é uma atividade que envolve riscos, parte deles relacionados a problemas de decisão, principalmente no nível gerencial. São muitas variáveis dinâmicas interconectadas para serem gerenciadas, sendo indispensável o uso de ferramentas que auxiliem os gerentes em suas tomadas de decisão, identificando os riscos antes de eles
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/02/2011
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24. Parametric analysis of a phenomenological model for vortex-induced motions of monocolumn platforms
Phenomenological models are an important branch in VIV (Vortex-Induced Vibrations) and in VIM (Vortex-Induced Motions) studies to complement the results achieved via CFD (Computational Fluid Dynamics), as the latter tool is not presently a suitable tool for intense use in engineering analysis, due to high computer power requirements. A phenomenological model
Journal of the Brazilian Society of Mechanical Sciences and Engineering. Publicado em: 2011-06