Results 61 to 70 of about 171,305 (308)

Rating de crédito no Brasil: fatores determinantes e impacto de anúncios nos preços das ações [PDF]

open access: yes, 2013
Tese (doutorado] - Universidade Federal de Santa Catarina, Centro Sócio-Econômico. Programa de Pós-Graduação em Administração, Florianópolis, 2013.O presente estudo teve como objetivo analisar o rating de crédito de companhias abertas no Brasil, com ...
Murcia, Flávia Cruz de Souza
core  

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

open access: yesFEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Universidade e saúde da mulher: um estudo dos determinantes da atividade física [PDF]

open access: yes, 2004
Dissertação (mestrado) - Universidade federal de Santa Catarina, Centro de Desportos. Programa de Pós-Graduação em Educação Física.A universidade através dos programas de extensão é considerada espaço representativo na promoção da saúde, principalmente ...
Simas, Joseani Paulini Neves
core  

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Determinantes psicológicos do comportamento gerencial [PDF]

open access: yes, 1980
O objetivo do artigo é apresentar os determinantes psicológicos do comportamento ...
Carneiro, Walnice M.   +1 more
core   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Determinantes de la duración del desempleo en el departamento de Boyacá, 2019-2021

open access: yesSaber, Ciencia y Libertad, 2022
Una forma de aproximarse al entendimiento del mercado laboral, es estudiando la duración del desempleo y los factores que la determinan. Este trabajo tiene como objetivo estimar los determinantes de la duración del desempleo en el departamento de Boyacá
Lorena Sotelo Forero   +1 more
doaj  

Determinantes de la inversión extranjera directa China en Latinoamérica

open access: yesQuipukamayoc, 2020
Objetivo: Analizar el flujo de inversión extranjera directa de la República Popular China desde el 2008 al 2017 en 7 países latinoamericanos: Argentina, Brasil, Chile, Colombia, México, Perú y Uruguay. Método: La investigación es de tipo cuantitativo, no
Luis Alfredo Ávila-López   +2 more
doaj   +1 more source

Gröbner Bases and Determinantal Ideals [PDF]

open access: yes, 2003
58 pages The newest version has some typos corrected and uses the AMS ...
W. Bruns, CONCA, ALDO
openaire   +3 more sources

Pascal Determinantal Arrays and a Generalization of Rahimpour's Determinantal Identity

open access: yes, 2023
We introduce a new infinite family of arrays, the \emph{Pascal determinantal arrays} of order $k$, denoted $PD_k$, which generalize the classical Pascal array via determinantal constructions. We present a recursive algorithm for generating $PD_k$, establish its correctness using Dodgson's condensation and a weighted sliding-cross rule, and provide a ...
Teimoori, H., Khodakarami, H.
openaire   +2 more sources

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