Results 81 to 90 of about 696,449 (337)

Paleoenvironments of a regressive Devonian section from Paraná Basin (Mato Grosso do Sul state) by integration of ichnologic, taphonomic and sedimentologic analyses

open access: yesBrazilian Journal of Geology, 2018
Studies that integrate ichnologic, taphonomic and sedimentologic data result in more accurate paleoenvironmental inferences than isolated approaches. Most of paleontological studies regarding Devonian from Parana Basin were conducted in the southern part
D. Sedorko   +5 more
semanticscholar   +1 more source

RNA-Seq analysis and de novo transcriptome assembly of Coffea arabica and Coffea eugenioides : P0068 [PDF]

open access: yes, 2013
Coffee is one of the most important agricultural commodites in the world. Coffea arabica, an allotetraploid from a recent hybridization of two diploid species (C.canephora and C.eugenioides) is responsible for 70% of world commercial production.
Carazzolle, Marcelo Falsarella   +8 more
core  

Associação entre malformações congênitas e a utilização de agrotóxicos em monoculturas no Paraná, Brasil

open access: yes, 2017
RESUMO O objetivo deste artigo e analisar a associacao entre o uso de agrotoxicos e as malformacoes congenitas em municipios com maior exposicao aos agrotoxicos no estado do Parana, Brasil, entre 1994 e 2014.
Lidiane Silva Dutra, A. Ferreira
semanticscholar   +1 more source

Guidelines for the management of human brucellosis in the State of Paraná, Brazil.

open access: yesRevista da Sociedade Brasileira de Medicina Tropical, 2017
Human brucellosis is a re-emerging disease with the potential for bioterrorism. The number of cases in Brazil has increased; however, the ideal management has not been established. These guidelines are intended for use by clinicians and other health-care
F. Tuon   +8 more
semanticscholar   +1 more source

Pesticide Contamination in the Hair of Children From Colonia San Juan, a Rural Community in Paraguay

open access: yesDrug Testing and Analysis, EarlyView.
Hair analysis in children from a rural community in Paraguay reveals exposure to organophosphates, pyrethroids, neonicotinoids, fungicides, herbicides, and endocrine disruptors, highlighting the urgent need for stricter environmental protections and preventive health measures. ABSTRACT Chronic exposure to pesticides can cause carcinogenic, reproductive,
Stela Benitez Leite   +5 more
wiley   +1 more source

La población indígena y afrodescendiente de Paraná. Categorías socioétnicas entre 1755-1824

open access: yesMemoria Americana, 2019
La actual ciudad de Paraná tuvo sus orígenes durante las primeras décadas del siglo XVIII, en el dinámico espacio de la frontera santafesina conocida como “la otra banda del Paraná”.
Alejandro Richard
doaj  

Impactos ENSO en cuencas atlánticas de Sudamérica [PDF]

open access: yes, 2013
Interannual changes in precipitation cause significant effects on the Pacific watersheds of South America. Large rivers flowing to the Atlantic Ocean as the Paraná and Uruguay are also influenced by ENSO-triggered floods causing significant impacts on ...
Isla, Federico Ignacio   +1 more
core  

Köppen, Thornthwaite and Camargo climate classifications for climatic zoning in the State of Paraná, Brazil

open access: yes, 2016
Climate is the set of average atmospheric conditions that characterizes a region. It directly influences the majority of human activities, especially agriculture.
L. E. D. O. Aparecido   +4 more
semanticscholar   +1 more source

Análise das notificações de intoxicações agudas, por agrotóxicos, em 38 municípios do estado do Paraná

open access: yesSaúde em Debate, 2018
RESUMO O Paraná é o segundo maior consumidor de agrotóxicos no Brasil, e sua notificação de intoxicações agudas não corresponde a esta realidade. Objetivou-se verificar a correlação entre consumo de agrotóxicos em municípios do Paraná e notificação de ...
Bruna Letícia Souza Taveira   +1 more
semanticscholar   +1 more source

Temperature variability homogenized thermal responses in an ectotherm community along a European longitudinal gradient

open access: yesEcography, EarlyView.
Climate change, through rising temperatures, greater variability, and more frequent extremes, is reshaping insect phenology and thermal niches, with profound effects for pest outbreaks. Predicting these impacts requires a clear understanding of species and communities' responses across geographic gradients.
Ruining Li   +5 more
wiley   +1 more source

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