Class Diagram
Mostrando 1-12 de 17 artigos, teses e dissertações.
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1. Relationship between Coffee Leaf Analysis and Soil Chemical Analysis
ABSTRACT: Research focused on adequate nutrition of plants is essential in modern coffee production to increase yield and develop more efficient management strategies with greater environmental and economic sustainability. The objectives of this study were to establish critical and optimal levels of soil fertility properties for high yielding Arabica coffee
Rev. Bras. Ciênc. Solo. Publicado em: 07/06/2018
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2. THERMODYNAMIC TOPOLOGICAL ANALYSIS OF EXTRACTIVE DISTILLATION OF MAXIMUM BOILING AZEOTROPES
Abstract This paper provides a feasibility study of azeotropic mixture separation based on a topological analysis combining thermodynamic knowledge of residue curve maps, univolatility and unidistribution curves, and extractive profiles. Thermodynamic topological features related to process operations for typical ternary diagram classes 1.0-2 are, for the fi
Braz. J. Chem. Eng.. Publicado em: 2015-12
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3. La formulación de preguntas en el aula de clase: una evidencia de aprendizaje significativo crítico
This paper presents the main results of a study aimed to assess the implementation of a didactic proposal made up of computational modeling activities, using the AVM diagram - an adaptation of Gowin's V to computational modeling-, and its impact on empowering students to formulate questions in physics class. The investigation was carried out with a group of
Ciênc. educ. (Bauru). Publicado em: 2014-03
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4. Formação de professores para os anos iniciais : uma experiência com o ensino de ciências
The education of teachers for science teaching has received widespread criticism, particularly on the distance between the training and approaches what is expected of future teachers. In the case of training for the early years of elementary school, it raises other issues, such as little or no training in science content and teaching methods. Because of this
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/07/2011
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5. Proposta de um modelo para projetos lógicos gráficos para BDOR com implementação no ArgoUML. / Proposal of a model for logical graphic projects for ORDB with implementation in the ArgoUML.
A Logical Graphic Model was proposed to support the Logical Design phase in ORDB. The Logical Graphic Model proposed is an extension of the UML Class Diagram. The extension was obtained by the elaboration of a UML Profile, which was released in XMI to be used in CASE tools from different manufacturers. Two modules were developed for ArgoUML CASE tool. These
Publicado em: 2011
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6. Geração de mapas multitemáticos em agricultura de precisão.
RESUMO: O objetivo deste trabalho foi delinear uma metodologia de geração de mapas multitemáticos para o apoio à tomada de decisão nas culturas de grãos, considerando a abordagem integrada e hierarquizada dos fatores que interferem na produtividade. A área foi mapeada para os atributos da fertilidade do solo, nutrição de plantas, plantas daninhas e
Planaltina. Publicado em: 2011
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7. Procedimento de validação de diagrama de classes de domínio baseado em análise ontológica para relacionamentos de agregação / Domain class diagram validation procedure based on ontological analysis for part-whole relations
A dificuldade dos desenvolvedores de software para construir modelos conceituais fiéis à realidade é antiga. Existem algumas técnicas de análise ontológica para ajudar o modelador durante o processo de criação do diagrama de classes. No entanto, elas acabam não sendo práticas e não refletem os seus reais benefícios em suas aplicações, pois envo
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/12/2010
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8. Dinâmica de populações: modelo predador-presa estocástico e difusivo em um reticulado / Dynamic population: Predator-prey stochastic and difusive model on a lattice
We have studied the predator-prey stochastic model defined on a lattice with first neighbour interactions. Each site of the lattice may assume one of three states: vacant, occupied by prey and occupied by predator. We have introduced a parameter that controls the possibility of difusion among sites. The model shows an oscilating phase, a non-oscilating phase
Publicado em: 2009
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9. Modeling of dynamic rotors with flexible bearings due to the use of viscoelastic materials
Nowadays rotating machines produce or absorb large amounts of power in relatively small physical packages. The fact that those machines work with large density of energy and flows is associated to the high speeds of rotation of the axis, implying high inertia loads, shaft deformations, vibrations and dynamic instabilities. Viscoelastic materials are broadly
Journal of the Brazilian Society of Mechanical Sciences and Engineering. Publicado em: 2008-03
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10. SELF-THINNING AND DENSITY MANAGEMENT DIAGRAM IN Pinus taeda L. STANDS / AUTODESBASTE E DIAGRAMA DE MANEJO DA DENSIDADE EM POVOAMENTOS DE Pinus taeda L.
This thesis aims at studying the efficiency of models which express the size-density relationship in even-aged stands of Pinus taeda L., handled in complete and full stock densities. For that, Reineke, Yoda, Zeide and Tang models were tested using data obtained from 50 permanent sample plots placed in stands implanted in spacing of 1.5x1.0 m, 2.5x1.0 m, 1.5x
Publicado em: 2008
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11. Procedimento de análise para validação de diagrama de classes de domínio baseado em análise ontológica / Procedure of analysis for validation of domain class diagram based in ontological modeling
Com o objetivo de representar o domínio dos sistemas a serem desenvolvidos, a Engenharia de Software faz uso da modelagem conceitual. Um dos desafios existentes nesta área é gerar modelos cada vez mais fidedignos ao domínio do problema, ou seja, com uma representação mais próxima da realidade. Técnicas de modelagem ontológica têm sido criadas com o
Publicado em: 2008
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12. Floristica, Fitossociologia e Heterogeneidade em um povoamento com predominÃncia de Anadenanthera peregrina (Benth.)Speg. / FLORÃSTICS, PHYTOSOCIOLOGY AND HETEROGENEITY IN A STAND WITH PREDOMINANCE OF Anadenanthera peregrina (Benth.) Speg
The present study was developed in an ancient abandoned area of planting of Anadenanthera peregrina, on the campus of the Federal University of Lavras, MG of about 7,56ha. It was aimed to report the floristic composition of this area as well as its phytosociological structure, paying attention to the ecologic aspects of the species, as the regeneration, disp
Publicado em: 2006