Výsledky vyhledávání - "Andre Luis Ferreira da Silva"

[en] STABILITY OF EQUITY BETA IN BRAZILIAN STOCK MARKET: AN ASSESSMENT ON HIGHLY VOLATILE PERIODS

[pt] O Capital Asset Pricing Model (CAPM) é o modelo mais difundido e utilizado para determinação do custo de capital de empresas e estimação do retorno esperado de ações. Neste modelo, o parâmetro fundamental é o beta, que define a intensid

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https://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=28538@2

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Dissertation/ Thesis

STABILITY OF EQUITY BETA IN BRAZILIAN STOCK MARKET: AN ASSESSMENT ON HIGHLY VOLATILE PERIODS

Autor: ANDRE LUIS FERREIRA DA SILVA

Publikováno v: Repositório Institucional da PUC_RIOPontifícia Universidade Católica do Rio de JaneiroPUC_RIO.

PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO
COORDENAÇÃO DE APERFEIÇOAMENTO DO PESSOAL DE ENSINO SUPERIOR
PROGRAMA DE SUPORTE À PÓS-GRADUAÇÃO DE INSTS. DE ENSINO
O Capital Asset Pricing Model (CAPM) é o modelo mais difu

Externí odkaz: http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=28538@1
http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=28538@2

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Topology optimization of composite hyperelastic material using SPIMFO-method

Autor: Ruben Andres Salas, Emílio Carlos Nelli Silva, Andre Luis Ferreira da Silva

Publikováno v: Meccanica. 56:417-437

Fiber reinforced materials are used in assorted engineering application and for this reason, new additive manufacturing technologies have been developed for this type of materials. With these technologies, it is possible to construct composite struct

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b78f83149619dbf01027d7ee7fb5096f
https://doi.org/10.1007/s11012-020-01277-0

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Otimização topológica de estruturas de pórtico laminado considerando orientação de fibra e regime linear

Autor: Andre Luis Ferreira da Silva

Publikováno v: Biblioteca Digital de Teses e Dissertações da USP
Universidade de São Paulo (USP)
instacron:USP

Este trabalho tem como objetivo desenvolver uma metodologia para projetar estruturas de materiais compósitos reforçados com fibras utilizando otimização topológica baseada em modelos de densidade e orientação de fibra. A utilização de materi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d24b64715b25e1d723dbf88c83803aa
https://doi.org/10.11606/d.3.2020.tde-07042021-154338

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HYIMFO: Hybrid method for optimizing fiber orientation angles in laminated piezocomposite actuators

Autor: Ruben Andres Salas, Emílio Carlos Nelli Silva, Andre Luis Ferreira da Silva

Publikováno v: Computer Methods in Applied Mechanics and Engineering. 385:114010

Numerous engineering applications employ composite materials due to the advantages that the combination of their components can provide. Fiber-reinforced composites are a particular group of composites which allows designing optimized structures by t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6c8951cc61adba53b18853e58f3388da
https://doi.org/10.1016/j.cma.2021.114010

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Topology optimization of fibers orientation in hyperelastic composite material

Autor: Andre Luis Ferreira da Silva, Emílio Carlos Nelli Silva, J. N. Reddy, Ruben Andres Salas

Publikováno v: Composite Structures. 231:111488

Material properties of composite materials reinforced with fibers can be improved for a specific application y tailoring fiber orientation. Likewise, it is necessary to ensure fiber continuity to avoid stress concentration in this material. Various m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::75cd0f8e9355e38638206b49ef80ff43
https://doi.org/10.1016/j.compstruct.2019.111488

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Incremental cost–effectiveness of percutaneous versus surgical closure of atrial septal defects in children under a public health system perspective in Brazil

Autor: Simone Rolim Fernandes Fontes Pedra, Carisi Anne Polanczyk, Carlos A. C. Pedra, Andre Luis Ferreira-Da-Silva, Rodrigo Nieckel da Costa, Marcelo Leite Ribeiro, Otavio Berwanger, Rodrigo Antonini Ribeiro, Alexandre Biasi

Publikováno v: Expert Review of Cardiovascular Therapy. 12:1369-1378

Introduction: Cost–effectiveness (CE) studies of percutaneous (PC) versus surgical (SC) atrial septal defect closure are lacking. Methods: A systematic literature review in children and a CE analysis based on a model of long-term outcomes were perf

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0377698c65068f0e7eb8400268eb5c7
https://doi.org/10.1586/14779072.2014.967216

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Implementation of a Dedicated Cardiovascular and Stroke Unit in a Crowded Emergency Department of a Tertiary Public Hospital in Brazil: Effect on Mortality Rates

Autor: Rosane Brondani, Sheila Cristina Ouriques Martins, Carisi Anne Polanczyk, Mariana Vargas Furtado, Letícia F. Wirth, Marisa Kluck, Luiz Antonio Nasi, Andrea Garcia de Almeida, Andre Luis Ferreira-Da-Silva

Publikováno v: Academic Emergency Medicine. 21:40-46

Background Emergency department (ED) care for acute vascular diseases faces the challenge of overcrowding. A vascular unit is a specialized, protocol-oriented unit in the ED with a team trained to manage acute vascular disorders, including stroke, co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f98f057a6409d042f8c8e78187c00e2d
https://doi.org/10.1111/acem.12291

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