Results 41 to 50 of about 22,473 (159)

Proposição e avaliação de tecnologias para sistemas de aproveitamento de água da chuva [PDF]

open access: yes, 2011
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Ambiental, Florianópolis, 2011No contexto da crescente pressão exercida sobre os recursos hídricos, que traz conseqüências tanto ...
Lisboa, Marina Boldo
core  

Chuva Ácida

open access: yes, 2011
O experimento demonstra e explica como ocorre o fenômeno e quais reações estão envolvidas no processo de formação da chuva ácidaEnsino Médio ...
Centro Experimental de Ciências - Escola Superior de Biotecnologia da Universidade Católica Portuguesa
core   +2 more sources

Climatologia dos Episódios de Precipitação em Três Localidades no Estado do Paraná

open access: yesRevista Brasileira de Meteorologia
Resumo O objetivo deste trabalho foi analisar a quantidade, distribuição, duração e intensidade de episódios de precipitações ocorridos em três localidades no estado do Paraná com condições climáticas distintas. As localidades analisadas foram Paranavaí (
Flávia Galvanini Salton   +3 more
doaj   +1 more source

Diurnal variability of rainfall in southwest Amazonia during the LBA-TRMM field campaign of the austral summer of 1999 Variação diurna da chuva no sudoeste da Amazônia durante a campanha de campo do experimento LBA-TRMM no verão austral de 1999

open access: yesActa Amazonica, 2004
The TRMM-LBA field campaign was held during the austral summer of 1999 in southwestern Amazonia. Among the major objectives, was the identification and description of the diurnal variability of rainfall in the region, associated with the different rain ...
José A. Marengo   +4 more
doaj   +1 more source

As possíveis alterações microclimáticas devido a formação do lago artificial da hidrelétrica de Tucuruí -PA The possible impacts on the microclimate due to the artificial lake from Tucuruí's dam

open access: yesActa Amazonica, 2005
Existem muitas preocupações ecológicas do impacto que a construção de grandes lagos na Amazônia podem provocar, principalmente relacionadas ao microclima.
Fabio Sanches, Gilberto Fisch
doaj   +1 more source

A Multicenter, Retrospective Analysis of Long‐Term Survival in 255 Dogs With Pheochromocytoma Treated With Alpha‐Adrenoreceptor Antagonists or Surgery (2010–2021)

open access: yesJournal of Veterinary Internal Medicine, Volume 39, Issue 5, September/October 2025.
ABSTRACT Background The survival of dogs with pheochromocytoma (PCC) treated with adrenoreceptor antagonists has not been described or compared to surgically managed cases. Hypothesis/Objectives The objective of this study is to evaluate the survival of medically and surgically managed dogs with PCC and investigate factors associated with survival ...
Matthew M. E. Steele   +39 more
wiley   +1 more source

Lixiviação de clomazone + ametryn, diuron + hexazinone e isoxaflutole em dois tipos de solo Ametryn + clomazone, diuron + hexazinone, and isoxaflutole leaching in two types of soil

open access: yesPlanta Daninha, 2008
Objetivou-se neste trabalho avaliar a lixiviação de herbicidas pré-emergentes recomendados para cana-de-açúcar em solos com textura argilosa e média. Os ensaios consistiram na aplicação de ametryn + clomazone (1.500 + 1.000 g ha-1), isoxaflutole (187,5 g
P.A. Monquero   +5 more
doaj   +1 more source

Experimental Drought Suppresses Amphibian Pathogen Yet Intensifies Transmission and Disrupts Protective Skin Microbiome

open access: yesGlobal Change Biology, Volume 31, Issue 6, June 2025.
This study used ecologically realistic enclosures with pumpkin toadlets to simulate short‐term drought conditions in Brazil's Atlantic Forest. Drought reduced the overall levels of a harmful amphibian fungus, but it also disrupted their protective skin‐associated bacteria and caused the toadlets to cluster in wet areas of the enclosures, which ...
Shannon Buttimer   +9 more
wiley   +1 more source

Development of a SNP Panel for Geographic Assignment and Population Monitoring of Jaguars (Panthera onca)

open access: yesEcology and Evolution, Volume 15, Issue 5, May 2025.
We have developed a genome‐enabled single nucleotide polymorphism (SNP) panel for use in jaguar geographic traceability, individual identification, kinship, and sexing. Our panel, named “Jag‐SNP”, comprises 459 SNPs selected from an initial pool of 13,373,949 markers based on the inter‐biome FST, followed by rigorous filtering and addition of eight sex‐
Gabriele Zenato Lazzari   +6 more
wiley   +1 more source

Meteorological and hydrological variables on occurrence of riverbank erosion along lower São Francisco river Variáveis meteorológicas e hidrológicas sobre ocorrência de erosão no laixo São Francisco

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2013
The objectives of this paper were to analyze the seasonal distributions of climatic and hydrological variables along the Lower São Francisco River, Northeastern Brazil, between the States of Sergipe and Alagoas, and further, to verify their relationships
Igor P. da Rocha   +4 more
doaj  

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