Monte Carlo Analyses
Mostrando 1-12 de 37 artigos, teses e dissertações.
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1. Feasibility of wood production according to productivity class and rotation criteria
Resumo: O objetivo deste trabalho foi avaliar o efeito da rotação florestal sobre a viabilidade técnica e econômica da produção de madeira de eucalipto para carvão, em diferentes classes de produtividade. Utilizaram-se dados de povoamentos de Eucalyptus cuja área foi estratificada em três classes de produtividade: alta, média e baixa. A cada classe
Pesq. agropec. bras.. Publicado em: 04/07/2019
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2. Adjusting the Scott-Knott cluster analyses for unbalanced designs
Abstract The Scott-Knott cluster analysis is an alternative approach to mean comparisons with high power and no subset overlapping. It is well suited for the statistical challenges in agronomy associated with testing new cultivars, crop treatments, or methods. The original Scott-Knott test was developed to be used under balanced designs; therefore, the loss
Crop Breed. Appl. Biotechnol.. Publicado em: 2017-03
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3. A stochastic approach for the wind load effect on steel structures
Abstract The Brazilian design load standard still provides a wind speed map developed in 1977. Since then, new data have been collected and new charts have been proposed in literature. The literature not only alerts to changes in short-term wind gust patterns, but it also warns that the wind speed values are higher than observed in the past. Many researchers
Rem: Rev. Esc. Minas. Publicado em: 2016-06
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4. Uncertainty analysis of a flexible rotor supported by fluid film bearings
AbstractThis paper is dedicated to the analyses of the effect of uncertain parameters on the dynamic behavior of a flexible rotor containing two rigid discs and supported by two fluid film bearings. A stochastic method has been extensively used to model uncertain parameters, i.e., the so-called Monte Carlo simulation. However, in the present contribution, th
Lat. Am. j. solids struct.. Publicado em: 2015-08
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5. Determination of the carbon market incremental payoff considering a stochastic jump-diffusion process
The objective of this paper is to verify the robustness of the Least Square Monte Carlo and Grant, Vora & Weeks methods when used to determine the incremental payoff of the carbon market for renewable electricity generation projects, considering that the behavior of the price of Certified Emission Reductions, otherwise known as Carbon Credits, may be modeled
Pesqui. Oper.. Publicado em: 2013-12
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6. Analysis of Total Ionizing Dose Effects on 0.13 µm Technology-Temperature-Compensated Voltage References
ABSTRACT: The purpose of this work is to briefly discuss the effects of the total ionizing dose (TID) on MOS devices in order to estimate the results of future irradiation tests on temperature-compensated voltage references that are implemented on a mixed-signal chip fabricated using IBM 0.13 µm technology. The analysis will mainly focus on the effects of t
J. Aerosp. Technol. Manag.. Publicado em: 2013-09
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7. Uncertainty quantification of aircraft modal analysis using perturbation technique in the stochastic finite element method
Structural members, such as, stiffeners are applied to aeronautical structures in order to promote the necessary global or local dynamic stiffness. The manufacture and assembly process of these parts and machines capability can introduce variability in the parts and thereby incorporating uncertainties in the structural performance. Tolerances known as GD&T (
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/06/2012
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8. Stochastic modeling of flexible rotors
Flexible rotors are characterized by inherent uncertainties affecting the parameters that influence the dynamic responses of the system. In this context, the handling of variability in rotor dynamics is a natural and necessary extension of the modeling capability of the existing techniques of deterministic analysis. Among the various methods used to model un
J. Braz. Soc. Mech. Sci. & Eng.. Publicado em: 2012
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9. Análise da diversidade genética e evolução molecular de Infectious bursal disease virus (IBDV) / Analysis of genetic diversity and molecular evolution of Infectious bursal disease virus (IBDV)
Infectious bursal disease virus (IBDV) is considered one of the most important pathogens for chickens of the poultry industry. Considering the differences in levels of virulence among isolates of IBDV, this paper proposes a non-arbitrary genotyping definition and a unified nomenclature for the viral isolates of IBDV. In this approach, the sets of 96 VP2 and
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/11/2011
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10. Projeto de um amplificador operacional cmos de dois estágios e simulação elétrica do efeito de dose total
Este trabalho tem o objetivo de, inicialmente, fazer uma análise das fontes de radiação relevantes para aplicações de circuitos integrados em ambientes aeroespaciais. Em seguida se discute o efeito da radiação ionizante sobre estes circuitos integrados. Para o estudo do caso foi realizado o projeto de um amplificador operacional de dois estágios para
Publicado em: 2011
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11. Avaliação econômica e simulação em sistemas agroflorestais / Economic evaluation and simulation in agroforestry system
The general objective of this work was to analyse the economic viability of agroforestry systems using simulation attempting to identify the benefits and the aspects to be improved in them. Specifically, the plan was to survey the production costs of agroforestry system projects; to effect the financial analysis of these systems; and to effect the analyses o
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 07/12/2010
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12. Asymmetric information in brazilian private health insurance market: testing the benefice of coinsurance plans / Assimetria de informação no mercado brasileiro de saúde suplementar: testando a eficiência dos planos de cosseguro
Asymmetric information in the health care system is a topic of interest for medical insurance, policy makers and scholars. This research analyses how the contracts of coinsurance motivate the moral hazard and adverse selection phenomenon and consequences in medical services demand. In this context, the analysis of asymmetric information in the health care sy
Publicado em: 2010