Results 61 to 70 of about 40,266 (199)

Avaliando a (Des)igualdade de Gênero e a Vitimização

open access: yesRevista de Estudos Sociais, 2017
Resumo: Objetivo: identificar os determinantes individuais da vitimização, por gênero, no Brasil, a partir de uma abordagem econométrica. Na análise dos determinantes da vitimização no Brasil foram utilizados dados de duas pesquisas realizadas pelo ...
Cristiane Silva, Márcia Regina Godoy
doaj   +1 more source

Tertiary Lymphoid Structures in Tuberculosis: Persistence, Protection, and Pathology

open access: yesImmunological Reviews, Volume 333, Issue 1, August 2025.
ABSTRACT Tuberculosis (TB), caused by Mycobacterium tuberculosis (Mtb), is a major public health burden responsible for over a million deaths each year. A deeper understanding of the mechanisms that balance protective immunity and immunopathology is essential for developing more effective therapeutics.
Tiphaine M. N. Camarasa   +3 more
wiley   +1 more source

PNAd-expressing vessels characterize the dermis of CD3+ T-cell-mediated cutaneous diseases

open access: yesClinical and Experimental Immunology
Abstract T-cell recruitment to skin tissues is essential for inflammation in different cutaneous diseases; however, the mechanisms by which these T cells access the skin remain unclear. High endothelial venules expressing peripheral node address in (PNAd), an L-selectin ligand, are located in secondary lymphoid organs and are responsible
Fatimah Mohammad Budair   +3 more
openaire   +3 more sources

Migration and human capital in Brazil during the 1990s [PDF]

open access: yes
Nearly 40 percent of all Brazilians have migrated at one point and time, and in-migrants represent substantial portions of regional populations. Migration in Brazil has historically been a mechanism for adjustment to disequilibria.
Fiess, Norbert M., Verner, Dorte
core  

Immunosuppressive JAG2+ tumor‐associated neutrophils hamper PD‐1 blockade response in ovarian cancer by mediating the differentiation of effector regulatory T cells

open access: yesCancer Communications, Volume 45, Issue 7, Page 747-773, July 2025.
Abstract Background Tumor‐associated neutrophils (TANs) play a critical role in modulating immune responses and exhibit significant heterogeneity. Our previous study demonstrated that jagged canonical Notch ligand 2 (JAG2)+ TANs were associated with an immunosuppressive microenvironment in high‐grade serous ovarian cancer (HGSOC), but the underlying ...
Chenyang Wang   +11 more
wiley   +1 more source

Inclusão Digital Requer Inclusão Social: “Separando o Joio do Trigo”

open access: yesRevista Espaço Acadêmico, 2010
No início de setembro de 2010, o IBGE divulgou documento que traz a nova Pesquisa Nacional por Amostra de Domicílio, a PNAD 2009, que mostra avanços em diversos indicadores.
Antonio Mendes Silva Filho
doaj  

Origem Social e Acesso ao Ensino Superior no Brasil entre 1992 e 2022* [PDF]

open access: yesDados: Revista de Ciências Sociais
Resumo O artigo analisa as desigualdades de acesso ao ensino superior no Brasil, por classe de origem, entre 1992 e 2022. Para tanto, são utilizados dados tanto da Pesquisa Nacional por Amostra de Domicílio (PNAD) antiga quanto da PNAD contínua ...
André Ricardo Salata   +2 more
doaj   +1 more source

Regional Inequality, Poverty and Economic Integration in Brazil. [PDF]

open access: yes
Gains and losses from trade liberalization are often unevenly distributed inside a country. For example, if budget shares vary according to household income, changes in commodity prices will redistribute an overall welfare change between household types.
Joaquim Bento de Souza Ferreira Filho   +1 more
core  

REASONS FOR SCHOOL DROPOUT IN BRAZIL: DATA ANALYSIS OF THE 2019 CONTINUOUS PNAD

open access: yes, 2023
The present study addresses the issue of school dropout in Brazil through the analysis of public data available from the National Household Sample Survey (Continuous PNAD) of 2019. The theme is justified by the fact that it is considered one of the biggest problems faced by Brazilian education and it concerns school dropout for various reasons (social,
COSTA, Murilo Marques   +2 more
openaire   +1 more source

Ricos no Rio Grande do Sul e na RMPA: PNADs de 1992, 2002 e 2007

open access: yesEconomia & Região, 2013
O objetivo do artigo é caracterizar os ricos no Rio Grande do Sul (RS) e na Região Metropolitana de Porto Alegre (RMPA), a partir da Pesquisa Nacional por Amostra e Domicílio (PNAD), nos anos de 1992, 2002 e 2007.
Tatiane Ferreira da Silva   +1 more
doaj  

Home - About - Disclaimer - Privacy