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Mostrando ítems 141-150 de 2728
Poder estatístico e coeficiente de variação em experimentos com bovinos de corte
(Universidade Federal de Santa MariaBRZootecniaUFSMPrograma de Pós-Graduação em Zootecnia, 2016-02-29)
This study was conducted to estimate power of tests in Analysis of Variance (ANOVA) in beef cattle experiments, determine sample size and classify the coefficient of variation. Data was collected from thesis and dissertations ...
Projeto hidrodinâmico de turbina hidrocinética por meio de simulação numérica computacional e técnicas de otimização
(Universidade Tecnológica Federal do ParanáLondrinaBrasilEngenharia MecânicaUTFPR, 2021-05-13)
Small wind turbines (SWT) and hydrokinetic turbines (HT) are affordable ways to distribute power generation from renewable resources. In order to better harness such available sources and to design future equipment as ...
Experimental Investigation of the Hydrodynamic Coefficients of a Remotely Operated Vehicle Using a Planar Motion Mechanism
(ASME-AMER SOC MECHANICAL ENGNEW YORK, 2012)
The determination of hydrodynamic coefficients of full scale underwater vehicles using system identification (SI) is an extremely powerful technique. The procedure is based on experimental runs and on the analysis of ...
Klein-Gordon models with non-effective time-dependent potential
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Matemática - PPGMCâmpus São Carlos, 2016-02-19)
In this thesis we study the asymptotic properties for the solution of the Cauchy
problem for the Klein-Gordon equation with non-effective time-dependent potential.
The main goal was define a suitable energy related to ...
Assessing wind, solar, and wave energy sources in the southwest of Buenos Aires province (Argentina)Evaluación de las fuentes de energía eólica, solar y undimotriz en el suroeste de la provincia de Buenos Aires (Argentina)
(Universidad Nacional Autónoma de México, 2018-11-21)
Identifying the potential of renewable energy sources is of interest for energy planning. The main goal of this study is to assess wind, solar and wave energy resources in the southwest of Buenos Aires Province (Argentina) ...
Efeito da incorporação de flúor nas propriedades de superfície de filmes DE aC:H
(Universidade Estadual Paulista (Unesp), 2010-02-09)
Filmes finos de carbono amorfo hidrogenado (a-C:H) e fluorados (a-C:H:F) foram depositados a partir de plasmas de misturas de acetileno/argônio e acetileno/argônio/hexafluoreto de enxofre. Para a primeira mistura de gases, ...
Control Of Single-phase Power Converters Connected To Low-voltage Distorted Power Systems With Variable Compensation Objectives
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCPISCATAWAY, 2016)