Results 101 to 110 of about 5,034,449 (199)

QUALIDADE DE VIDA EM POPULAÇÕES RIBEIRINHAS DO VALE DO SÃO FRANCISCO: EVENTO DOS PESCADORES E PESCADORAS ARTESANAIS DA BACIA DO RIO SÃO FRANCISCO [PDF]

open access: yes, 2019
QUALIDADE DE VIDA EM POPULAÇÕES RIBEIRINHAS DO VALE DO SÃO FRANCISCO: EVENTO DOS PESCADORES E PESCADORAS ARTESANAIS DA BACIA DO RIO SÃO ...
Silva, Caio de Souza   +7 more
core  

Lantana delicata (Verbenaceae), a New Species From Brazil, and Additional Updates Within the Genus

open access: yesFeddes Repertorium, Volume 137, Issue 3, September 2026.
ABSTRACT In this study, we present some novelties in Lantana, a taxonomically complex genus of Verbenaceae. These include (1) the description of L. delicata, a new species from Brazil; (2) the lectotypification of the name L. magnibracteata; and (3) the recognition of L. fucata f. albiflora, previously regarded as a synonym of L.
Pedro Henrique Cardoso   +6 more
wiley   +1 more source

Abdominal pain in pediatric immunoglobulin A vasculitis: Risk factors and severity predictors in a multicenter cohort

open access: yesJournal of Pediatric Gastroenterology and Nutrition, Volume 83, Issue 3, Page 412-421, September 2026.
Abstract Objectives To identify risk factors for abdominal pain and predictors of complicated abdominal pain in pediatric immunoglobulin A vasculitis (IgAV). Methods Retrospective multicenter study including children and adolescents (≤18 years) fulfilling the European League Against Rheumatism/Pediatric Rheumatology International Trials Organization ...
Francisco Hugo Rodrigues Gomes   +14 more
wiley   +1 more source

Open letter: The need for a site‐based biodiversity standard measuring and certifying impacts from nature‐based projects

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 5, Page 1394-1402, September 2026.
Despite growing investment in restoration, weak accountability and poor biodiversity monitoring mean many projects fail to achieve ecological recovery. The Global Biodiversity Standard (TGBS) offers a practical way to ensure that restoration finance delivers measurable gains for nature.
David Bartholomew   +254 more
wiley   +1 more source

17‐epi‐Melianodiol, a new protolimonoid from Melia azedarach fruits, exhibits larvicidal activity and is associated with oxidative imbalance and midgut epithelial damage in Aedes aegypti larvae

open access: yesPest Management Science, Volume 82, Issue 9, Page 9240-9248, September 2026.
The bio‐guided phytochemical study resulted in the new compound 17‐epi‐melianodiol. The compound eliminated 100% of Aedes aegypti larvae at 100 ppm, causing pronounced morphological changes, cuticular damage, and extensive vacuolization. Abstract BACKGROUND In Brazil, Aedes aegypti is the primary vector of arboviruses such as dengue, chikungunya ...
Kethleen Duarte Crespo Soares   +8 more
wiley   +1 more source

Assessment of the Performance of Indirect Immunofluorescence Assay for Chagas Disease in Dogs Using a Reference Panel of Four Chimeric Proteins

open access: yesVeterinary Medicine and Science, Volume 12, Issue 5, September 2026.
We evaluated the performance of an indirect immunofluorescence (IIF) assay for detecting anti‐Trypanosoma cruzi IgG in dogs using four chimeric IBMP antigens and latent class analysis. The IIF assay showed suboptimal sensitivity and overall accuracy compared to ELISA and LCA‐based methods.
Ângelo Antônio Oliveira Silva   +13 more
wiley   +1 more source

Characterization of a Portable Computed Tomography System for In Situ Analysis of Wooden Sculptures in Cultural Heritage

open access: yesX-Ray Spectrometry, Volume 55, Issue 5, Page 763-777, September/October 2026.
ABSTRACT Portable X‐ray computed tomography (portable CT) has become an important tool for the non‐destructive investigation of cultural heritage objects, particularly when in situ analysis is required. This work presents the experimental characterization and application of a transportable cone‐beam CT system designed for the inspection of large and ...
Anderson de Paula   +7 more
wiley   +1 more source

Análise da erosão costeira do delta do Rio São Francisco de 1985 a 2015

open access: yes, 2022
Ao longo dos últimos anos, o Rio São Francisco foi modificado com a construção de barragens e transposições em todo seu curso, assim diminuindo seu transporte de sedimentos, acarretando uma grande problemática erosiva.
Silva, Beatriz Gabriella Gomes [UNIFESP]
core  

Prevalence of Episiotomy Practice and Associated Factors in Brazil: A Systematic Review

open access: yesBirth, Volume 53, Issue 3, Page 467-480, September 2026.
ABSTRACT Introduction Although routine episiotomy is not recommended, it remains widely performed during childbirth, with rates varying substantially across countries. This systematic review synthesizes evidence on the prevalence and associated factors of episiotomy in Brazil.
Ana Carolina dos Santos Rodrigues   +7 more
wiley   +1 more source

ARTESÃS AS MARGENS DO RIO SÃO FRANCISCO RESINIFICANDO A TERCEIRA IDADE [PDF]

open access: yes, 2020
Esse trabalho teve como escopo os efeitos da participação de idosos em grupos de convivência na sua qualidade de vida. É resultado de uma pesquisa parametrizada para a Companhia Hidrelétrica do Rio São Francisco (CHESF/ELETROBRAS) a um grupo composto ...
Marciel Pereira da Silva   +1 more
core  

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