Results 71 to 80 of about 972,735 (163)

Juventude e os Desafios do Ensino Médio: Diversidade, Desenvolvimento e Transição

open access: yesCadernos Cajuína
O ensino médio caracteriza um período significativo para a juventude, pois implica a preparação para transições importantes. Este trabalho objetiva explorar os desafios que os jovens estudantes encontram no decurso do ensino médio e como esses obstáculos
Liliane Dias Rocha Silva   +1 more
doaj   +1 more source

Tempo de assistência de enfermagem em instituição hospitalar de ensino

open access: yesRevista da Escola de Enfermagem da USP, 2011
Estudo de abordagem quantitativa, exploratório-descritivo, elaborado com o objetivo de identificar e analisar o comportamento do tempo médio de assistência de enfermagem dispensado aos pacientes das Unidades de Internação do HU-USP, no período de 2001 a ...
Karin Emília Rogenski   +3 more
doaj   +1 more source

Evolução do Pronaf Crédito no Período 1996-2013: redimensionando o acesso pelos cadastros de pessoa física

open access: yesRevista de Economia e Sociologia Rural, 2018
Resumo: As análises sobre o Programa Nacional de Fortalecimento da Agricultura Familiar (Pronaf), política pública de crédito rural, mobilizam, em sua maioria, os valores aplicados e o número de contratos como indicadores quantitativos de desempenho ...
A. J. Capellesso   +2 more
semanticscholar   +1 more source

Enclosure and Camouflage Design of a Prototype Remote Monitoring System for the Protection and Conservation of Territories in the Colombian Amazon Rainforest

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
Enclosure and camouflage design to protect electronic equipment of a Remote Monitoring System used for the conservation of Colombian Amazon Rainforest. ABSTRACT Increasing pressure on the Amazon rainforest from illegal mining and deforestation threatens biodiversity.
María Barajas   +4 more
wiley   +1 more source

Sazonalidade e variação espacial do índice de estado trófico do açude Orós, Ceará, Brasil.

open access: yesAgro@mbiente On-line, 2014
Objetivou-se com o presente trabalho avaliar a qualidade das águas do açude Orós, estudando os atributos físicoquímicos e biológicos quanto à sua contribuição para com o processo de eutrofização, bem como identificar o nível trófico das águas usando o ...
Adriana Alves Batista   +4 more
doaj   +1 more source

Predictive value of gB2 antibodies for maternal–fetal transmission after primary cytomegalovirus infection treated with valacyclovir

open access: yesUltrasound in Obstetrics &Gynecology, Volume 67, Issue 4, Page 455-460, April 2026.
ABSTRACT Objective To estimate the residual risk of maternal–fetal transmission after primary cytomegalovirus (CMV) infection in the periconceptional period or the first trimester in women treated with valacyclovir, and to assess whether the presence of glycoprotein B2 (gB2)‐specific immunoglobulin (Ig)‐G antibodies on immunoblot analysis refines fetal
K. O. Kagan   +6 more
wiley   +1 more source

Unravelling the spatial and temporal variability of natural disturbances in European forests

open access: yesJournal of Applied Ecology, Volume 63, Issue 4, April 2026.
The heterogeneity of natural disturbance patterns and high temporal variability across European Forest suggest the need of adopting context‐dependent management strategies tailored to both the dominant disturbance agent and local environmental conditions, particularly in the most vulnerable regions, such as the Iberian Peninsula—with large and frequent
Sofia Miguel   +5 more
wiley   +1 more source

Las políticas públicas de Ciencia y Tecnología en Argentina: un balance del período 2003-2015

open access: yes, 2017
El presente trabajo plantea un analisis de las innovaciones y las continuidades que se implementaron en el campo de las politicas publicas de Ciencia y Tecnologia (CyT) a lo largo del ciclo de gobiernos kirchneristas, destacando en primer lugar que ...
Martín Unzué, Sergio Emiliozzi
semanticscholar   +1 more source

Assessing contributions of deterministic versus stochastic processes to local species assembly: A field experiment with annual plant‐dominated communities in gypsum systems

open access: yesJournal of Ecology, Volume 114, Issue 3, March 2026.
In this study, we experimentally show that stochasticity can play prominent roles in driving local species assembly in annual plant‐dominated communities of semiarid gypsum ecosystems. Drylands are traditionally viewed as restrictive environments that impose strong deterministic filtering effects, but neutral events can also contribute decisively to ...
Laura Ortiz   +3 more
wiley   +1 more source

Information and Communication Technologies Infrastructure and Environmental Quality in ECOWAS: A PMG Model Approach

open access: yesJournal of Critical Infrastructure Policy, Volume 7, Issue 1, Spring/Summer 2026.
ABSTRACT The relationship between information and communication technology (ICT) infrastructure and environmental quality remains a critical issue for developing regions such as the ECOWAS member states. While some scholars argue that ICT infrastructure exacerbates environmental degradation, others contend that it can enhance environmental performance.
Kouakou A. Yao   +2 more
wiley   +1 more source

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