Capability Curve
Mostrando 1-12 de 28 artigos, teses e dissertações.
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1. Comparative analysis of butter thermal behavior in combination with bovine tallow
Abstract Assessment of butter authenticity in combination with animal fat is a major challenge. Changing the butter composition can affect crystallization and polymorphism properties. The purpose of this study was to evaluate the thermal behavior of butter combined with (0-15% w/w) bovine tallow using Digital Calorimetric Scanning, and to determine fatty aci
Food Sci. Technol. Publicado em: 2020-12
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2. Aerofoil Design for Unmanned High-Altitude Aft-Swept Flying Wings
ABSTRACT In this paper, 12 new aerofoils with varying thicknesses for an aft-swept flying wing unmanned air vehicle have been designed using a MATLAB tool which has been developed in-house. The tool consists of 2 parts in addition to the aerodynamic solver XFOIL. The first part generates the aerofoil section geometry using a combination of PARSEC and Bezier-
J. Aerosp. Technol. Manag.. Publicado em: 2017-09
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3. Maternal 75-g OGTT glucose levels as predictive factors for large-for-gestational age newborns in women with gestational diabetes mellitus
ABSTRACT Objective Our goal was to investigate which glucose measurement from the 75-g oral glucose tolerance test (OGTT) has more capability of predicting large for-gestational-age (LGA) newborns of mothers with gestational diabetes mellitus (GDM). Subjects and methods The study group consisted of 118 consecutively pregnant women with singleton pregnanc
Arch. Endocrinol. Metab.. Publicado em: 2016-02
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4. Dynamic crushing of uniform and density graded cellular structures based on the circle arc model
AbstractA new circle-arc model was established to present the cellular structure. Dynamic response of models with density gradients under constant velocities is investigated by employing Ls-dyna 971. Compared with the uniform models, the quasi-static plateau stress of different layers seems a significant parameter correlated with the deformation mode except
Lat. Am. j. solids struct.. Publicado em: 2015-06
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5. Texture analysis of masses in digitized mammograms using Gleason and Menhinick diversity indexes
INTRODUCTION: Breast cancer is the second most common type of cancer in the world, being more common among women and representing 22% of all new cancer cases every year. The sooner it is diagnosed, the better the chances of a successful treatment are. Mammography is one way to detect non-palpable tumors that cause breast cancer. However, it is known that the
Rev. Bras. Eng. Bioméd.. Publicado em: 2014-03
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6. TGF-β1 on induced osteogenic differentiation of human dermal fibroblast
PURPOSE: To evaluate the role of transforming growth factor beta 1 (TGF-β1) on the induced osteogenic differentiation of human dermal fibroblasts. METHODS: We performed four groups with cultured dermal fibroblasts according to the culture medium: CONTROL (DMEM culture medium); TGF-β1 (DMEM culture medium with 10 ng/ml of TGF-β1); OSTEOG (DMEM culture med
Acta Cir. Bras.. Publicado em: 2014
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7. Capacidade preditiva de equações de gordura corporal em relação aos marcadores bioquímicos e clínico de risco cardiovascular, em adolescentes de Viçosa-MG / Corporal Body fat equations capability, in adolescents, related to biochemical and clinic markers and cardiovascular risk, Viçosa-MG
A identificação de métodos precisos e adequados para predizerem a gordura corporal é necessária na avaliação do estado nutricional, também na adolescência, evitando que efeitos nocivos à saúde persistam na idade adulta. A identificação de equações de composição corporal, cujos resultados se relacionem com os fatores de risco cardiovascular e
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/02/2011
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8. Velocidade da marcha como preditor de fragilidade em uma amostra populacional de idosos brasileiros
Gait speed has been described as a predictive indicator of important adverse outcomes in older populations. Among the criteria to evaluate frailty, gait speed has been identified as the most reliable predictor of fragility, practical and low cost. Objective: This study assesses the discriminating capability of gait speed in determining the presence of fragil
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 19/10/2010
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9. Quality of coffee (Coffea arabica L.) pre-processed in coconut / Qualidade de café (Coffea arabica L.) pré-processado por via seca
The maturity stage physiological of coffee fruit after their harvest may influence on the physiological quality of grains and the final quality of coffee drink, mainly because of their peculiarities. The objective of this study was to verify some aspects of pre-process of coffee in coconut, harvesting at different percentages of cherry maturation stage, rela
Publicado em: 2009
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10. PERFORMANCE EVALUATION OF THE LOSS OF EXCITATION PROTECTION METHODS IN SYNCHRONOUS GENERATOR: A Contribution Using Fuzzy Set Theory / AVALIAÇÃO DO DESEMPENHO DOS MÉTODOS DE PROTEÇÃO CONTRA A PERDA DE EXCITAÇÃO EM GERADORES SÍNCRONOS: Uma Contribuição Utilizando a Teoria dos Conjuntos Nebulosos
Este trabalho visa avaliar o desempenho dos métodos de proteção contra a perda de excitação em geradores síncronos. Os métodos são apresentados de forma a tornar disponível em um único texto as diversas maneiras de se proteger o gerador síncrono contra a perda do seu sistema de excitação. Os métodos convencionais abordados apresentam alguns pro
Publicado em: 2008
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11. CONTRIBUTIONS TO STUDY OF WIND FARM CONNECTION TO THE UTILITY / CONTRIBUIÇÕES AO ESTUDO DE CONEXÃO DE GERAÇÃO EÓLICA À REDE ELÉTRICA
Distribution systems have not been designed to receive distributed generation (DG) units. The electric energy injection in these systems is safe and reliable if the characteristics regarding of DG interconnection in distribution power systems are considered: (i) Protection; (ii) Stability; (iii) Electric energy market; (iv) Quality of energy. In this work, a
Publicado em: 2007
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12. Análises teórica e experimental do Gerador Assíncrono de Dupla Alimentação - o GEADA, e contribuição à sua operação
Este trabalho apresenta a análise teórica e experimental do gerador assíncrono de dupla alimentação, denominado GEADA ao longo deste trabalho, operando em regime permanente com velocidade não fixa, mas com freqüência da armadura constante. Compreende o escopo do trabalho a análise teórica a partir do circuito equivalente do gerador, a análise teó
Publicado em: 2007