Results 21 to 30 of about 255,695 (230)

Bond‐slip modeling for reinforced concrete beam‐column joints with plain reinforcement bars: Insights from numerical validation

open access: yesStructural Concrete, EarlyView.
Abstract The previous seismic events indicated the vulnerability of old reinforced concrete (RC) structures against earthquakes due to the absence of seismic detailing and capacity design specifications in such buildings. In this context, beam‐column joints (BCJ) of the existing RC structures built before the 1970s have exhibited poor structural ...
Peyman Sabbahfar   +3 more
wiley   +1 more source

Complex multitrophic species interactions and fitness costs: Intricate consequences of jasmonate and salicylate induced plant defences

open access: yesJournal of Animal Ecology, EarlyView.
This study reveals how long‐term activation of jasmonic and salicylic acid signalling reshapes arthropod communities and plant fitness across seasons. By showing that induced defences generate contrasting outcomes and cascading trade‐offs across trophic levels, it challenges the assumption that induced resistance is uniformly beneficial in natural ...
Mônica F. Kersch‐Becker   +6 more
wiley   +1 more source

ESTRUTURA DA VEGETAÇÃO ARBÓREA NA MATA CILIAR DO RIBEIRÃO CLARO, MUNICÍPIO DE RIO CLARO - SP

open access: yesRevista do Instituto Florestal, 1992
Foram amostrados 200 indivíduos arbóreos pre­sentes na mata ciliar no ribeirão Claro. O estudo de­ monstrou a presença de 2 estratos arbóreos, com emer­gentes.
Valesca Bononi Zipparro   +1 more
doaj   +1 more source

Evidence of internal structure validity of the nursing outcome “Mechanical Ventilation Weaning Response: Adult (0412)” for critically ill COVID‐19 patients

open access: yesInternational Journal of Nursing Knowledge, EarlyView.
Abstract Purpose To evaluate the evidence of internal structure validity of the nursing outcome (NO) “Mechanical Ventilation Weaning Response: Adult (0412)” of the NOs classification for critically ill COVID‐19 patients. Methods A methodological study focused on internal structural validation, part of a multicenter study, was carried out in the ...
Aline Batista Maurício   +8 more
wiley   +1 more source

ESTUDO FITOSSOCIOLÓGICO EM UMA ÁREA DE CERRADO COM TRANSIÇÃO PARA MATA NO MUNICÍPIO DE CASA BRANCA - SP

open access: yesRevista do Instituto Florestal, 2002
Foi realizado um levantamento fitossociológico em um fragmento de cerrado no município de Casa Branca, SP, localizado a 21º 45'32"S e 47º 03'44'WG. A vegetação foi amostrada através de um transecto de 480 m, ao longo do qual foram fixadfs 24 parcelas ...
Demétrio Vasco de Toledo Filho   +3 more
doaj   +1 more source

ARQUITETURA EMERGENCIAL

open access: yesRevista Projetar, 2021
Os exemplares transitórios, temporários e pragmáticos de arquitetura demonstram integrar técnicas eficientes de resposta a diversas situações. Essa nova modalidade de arquitetura, com fins temporários, recebe o nome de Arquitetura Efêmera, Portável ou ...
Daniel Paulo de Andrade Silva   +2 more
doaj   +1 more source

Physicians' hybridisation with accounting in public hospitals

open access: yesAccounting &Finance, EarlyView.
Abstract Accounting information has become an integral part of management tools in public hospitals. Following COVID‐19, the crisis in the supply chain and the war in Ukraine severely impacted the financing of public hospitals. In response to this multi‐crisis environment, physicians have increased their awareness on an efficient use of scarce ...
Susana Gago‐Rodríguez   +2 more
wiley   +1 more source

A ESTRUTURA FUNDIÁRIA DO PANTANAL BRASILEIRO

open access: yesFinisterra - Revista Portuguesa de Geografia, 2020
The Pantanal is an extensive area located in the Center-West of Brazil, recognized for being an active sedimentation basin, of depression relief with seasonally flooded plains. The Brazilian Institute of Geography and Statistics (IBGE) considers Pantanal as one of the six Brazilian biomes, of national and international relevance.
Braz, Adalto Moreira   +3 more
openaire   +4 more sources

Agregação de Latossolo Vermelho distrófico típico relacionada com o manejo na região dos cerrados no estado de Minas Gerais

open access: yesRevista Brasileira de Ciência do Solo, 2001
As conseqüências diretas do manejo inadequado do solo são a erosão, a redução da produtividade e a perda de sua sustentabilidade. Os indicadores da qualidade da estrutura do solo são importantes ferramentas para avaliar a sustentabilidade dos sistemas de
A. N. Beutler   +5 more
doaj   +1 more source

Hidden Losses: Assessing the Risk of Coextinction Among Ectoparasitic Flies and Their Bat Host Species in Brazil

open access: yesAnimal Conservation, EarlyView.
The potential impact of bat species extinction on the number of their ectoparasitic fly species, based on interaction data for Brazil. As bat host species are removed over time, more connected species (green) would experience steeper declines and lead to greater ectoparasite losses when compared to a random extinction model (gray).
Nathan Lorenzo de Sena Gotti   +3 more
wiley   +1 more source

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