Specification Patterns
Mostrando 1-12 de 50 artigos, teses e dissertações.
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1. Desenvolvimento de uma centrífuga de alta rotação eletronicamente monitorada para pesquisa em biologia espacial
This work presents the development of an centrifuge prototype for experiments with vegetables. Its main features are the high mechanical performance and instruments. In more details are presented the specification, implementation, validation and performance assessment through a case study. Its high speed and stability generates a vector component of centrifu
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/03/2012
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2. SOLIMVA: A methodology for generating model-based test cases from natural language requirements and detecting incompleteness in software specifications / SOLIMVA: Uma metodologia para geração de casos de testes baseados em modelos a partir de requisitos em linguagem natural e detecção de não completude em especificações de software
Em maior ou menor extensão, a Linguagem Natural (LN) é ainda amplamente usada para elaborar especificações de requisitos de software ou outros artefatos criados para a documentação de requisitos. Entretanto, fornecimentos elaborados em LN apresentam ambiguidade, inconsistência e não completude. Esta tese de doutorado apresenta uma metodologia, SOLIMV
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/12/2011
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3. MÉTODOS ESTATÍSTICOS APLICADOS À AVALIAÇÃO DA QUALIDADE DA MATÉRIA-PRIMA E CLASSIFICAÇÃO DOS FORNECEDORES DE UMA INDÚSTRIA DE LATICÍNIOS / STATISTICAL METHODS APPLIED TO THE QUALITY ASSESSMENT OF RAW MATERIALS AND CLASSIFICATION OF SUPPLIERS OF A DAIRY INDUSTRY
The aim of this study was to evaluate the quality of raw materials delivered by suppliers of a dairy industry based on physicochemical specifications. The development of the work consisted of literature research, followed by a case-study with descriptive approach involving variables of quantitative nature. In order to develop the analysis of data, the follow
Publicado em: 2009
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4. VISTREE: uma linguagem visual para análise de padrões arborescentes e para especificação de restrições em um ambiente de mineração de árvores
The frequent pattern mining in data represented by more complex structures like trees and graphs are growing lately. Among the reasons for this improvement is the fact that the tree and graph patterns has more information than sequential patterns, besides there is the possibility of usage of this type of mining in several areas like XML Mining,Web Mining and
Publicado em: 2008
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5. Algoritmos para Interoperabilidade entre Ontologias / ALGORITHMS FOR ONTOLOGIES INTEROPERABILIT
Nowadays the interest for the theme ontologies has steadily increased, as it aims at to capture consensual knowledge between people and applications, allowing reusing and sharing information. With this purpose, mechanisms are demanded to guarantee semantic interoperability, that is, the identification and compatibility of information. The present study propo
Publicado em: 2008
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6. Improving traceability in agent oriented development
Requirements engineering has argued that in order to successfully develop complex software systems, it is necessary to support the modeling process with traceability mechanisms and tools. Requirement Traceability refers to the ability to ensure continued alignment between stakeholdersâ requirements and various outputs of the systems development process. A r
Publicado em: 2008
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7. CobMiner - Mineração de Padrões Arborescentes com Restrições
Most work on pattern mining focus on simple data structures like itemsets or sequences of itemsets. However, a lot of recent applications dealing with complex data like chemical compounds, protein structure, social network, XML and Web Log databases, require much more sophisticated data structures (trees or graphs) for their specification. Here, interesting
Publicado em: 2007
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8. A component-based framework for web applications development and an associated instantiation process / Um framework baseado em componentes para desenvolvimento de aplicações web e um processo de instanciação associado
In the last few years, education has been going through important changes related to the introduction of information technology in the learning process. As a result of these changes and of efforts to take advantage of the benefits provided by this technology, many systems (or virtual environments) for supporting the learning process have been developed. Howe
Publicado em: 2006
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9. Ontologias no suporte a portais semânticos
Semantic portals emerged like a natural evolution of the traditional web portals and can be seen like information portals which use information representation patterns proposed by W3C for the so called Semantic Web. The ontologies are the basis of this new web portals and they provide better information organization, besides other advantages. The aim of this
Publicado em: 2005
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10. Trophoblast gene expression: Transcription factors in the specification of early trophoblast
A zone of trophoblast specification is established when the embryo is a morula, presumably reflecting a unique combination of transcription factors in that zone of cells and the influence of various environmental cues and growth factors on them. A key first step in this process of specification is the down-regulation of Oct4, a transcription factor that acts
BioMed Central.
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11. CORKSCREW1 Defines a Novel Mechanism of Domain Specification in the Maize Shoot1
In higher plants, determinate leaf primordia arise in regular patterns on the flanks of the indeterminate shoot apical meristem (SAM). The acquisition of leaf form is then a gradual process, involving the specification and growth of distinct domains within the three leaf axes. The recessive corkscrew1 (cks1) mutation of maize (Zea mays) disrupts both leaf in
American Society of Plant Biologists.
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12. β-Catenin is essential for patterning the maternally specified animal-vegetal axis in the sea urchin embryo
In sea urchin embryos, the animal-vegetal axis is specified during oogenesis. After fertilization, this axis is patterned to produce five distinct territories by the 60-cell stage. Territorial specification is thought to occur by a signal transduction cascade that is initiated by the large micromeres located at the vegetal pole. The molecular mechanisms that
The National Academy of Sciences.