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Mostrando ítems 821-830 de 932
Estrategias óptimas de inversión y consumo en un mercado con saltos alternados dependientes de los tiempos inter-arribo
(Universidad del RosarioMaestría en EconomíaFacultad de Economía, 2019)
In this paper we study optimal investment strategies that maximize expected utility from consumption and terminal wealth in a pure-jump market model where the dynamics of asset prices follow a swithching process and the ...
Modelos de regresión paramétricos bivariados para el análisis de supervivencia: una aplicación a tiempos de infección y síntomas
(Pontificia Universidad Católica del PerúPE, 2024)
Modelos de regresión paramétricos bivariados para el análisis de supervivencia: una aplicación a tiempos de infección y síntomas
(Pontificia Universidad Católica del PerúPE, 2024)
Regulação da produção de floresta de eucalipto submetida a desbaste e destinada a multiprodutosThe use of the operational research in forest regulation in thinned eucalypt stands
(Universidade Federal de ViçosaBRManejo Florestal; Meio Ambiente e Conservação da Natureza; Silvicultura; Tecnologia e Utilização deMestrado em Ciência FlorestalUFV, 2015)
Parametrização de modelos de produtividade e de balanço nutricional para Pinus e Eucalyptus em Corrientes - ArgentinaParameterization of productivity and nutritional balance models for Pinus and Eucalyptus in Corrientes – Argentina
(Universidade Federal de ViçosaSolos e Nutrição de Plantas, 2022)
Modelo computacional de crescimento, produção e análise econômica para povoamentos de Pinus taeda L.
(Universidade Federal de Santa MariaBrasilRecursos Florestais e Engenharia FlorestalUFSMPrograma de Pós-Graduação em Engenharia FlorestalCentro de Ciências Rurais, 2016-02-23)
This study aimed to propose the development of a computational model (Software) for prognosis of growth, production, distribution of frequencies by diameter classes and economic viability analysis for deployment of Pinus ...
Risco de ocorrência de excesso e déficit hídrico na soja em terras baixas
(Universidade Federal de Santa MariaBrasilAgronomiaUFSMPrograma de Pós-Graduação em AgronomiaCentro de Ciências Rurais, 2019-02-21)
The objective of this study was to determine the duration of the soybean development cycle as
a function of the sowing date and to obtain the probability of water excess and deficit in
Planosols of the Vacacaí and Piratini ...
Efeito de tensões residuais compressivas na fadiga de contato por rolamento de um ferro fundido nodular com matriz de dureza elevada
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia Mecânica e de MateriaisUTFPR, 2019-11-29)
This work analyzes the effect of compressive residual stresses, obtained by shot peening, on rolling contact fatigue resistance of a quenched ductile cast iron. This material presents similar mechanical behavior when ...
Characterization of microbial inactivation in clear and turbid juices processed by short-wave ultraviolet light
(Wiley Blackwell Publishing, Inc, 2020-03)
The aim of this study was to analyze the inactivation of a wide spectrum of microorganisms in clear as well as turbid juices processed by ultraviolet light (UV-C: 0–1720 mJ/cm2 ). A biodosimetry assay was used to determine ...
Mechanical and tribological behavior of Ti/TiN and TiAl/TiAlN coated austempered ductile iron
(Elsevier Science Sa, 2018-02-01)
Bilayer Ti/TiN and TiAl/TiAlN coatings were deposited onto austempered ductile iron (ADI) substrates by cathodic arc deposition in an industrial device. Structure and mechanical properties of the coated samples were ...