Origin E Dispersion
Mostrando 1-12 de 17 artigos, teses e dissertações.
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1. Gestão de eventos QBRN e a utilização do modelo Hysplit: uma revisão integrativa de literatura
RESUMO O potencial risco de exposição das populações aos agentes Químicos, Biológicos, Radioativos e Nucleares (QBRN), seja por causas intencionais ou não, configura-se como questão de segurança nacional e demanda um constante aprimoramento do seu gerenciamento. Os modelos de dispersão atmosférica vêm ganhando destaque como ferramenta de apoio à
Saúde debate. Publicado em: 25/11/2019
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2. Ichthyofauna of headwater streams from the rio Ribeira de Iguape basin, at the boundaries of the Ponta Grossa Arch, Paraná, Brazil
Resumo: A bacia do rio Ribeira de Iguape (Estado do Paraná) é altamente relevante para a preservação de remanescentes da Mata Atlântica. Os seus altos níveis de diversidade e de endemismo de peixes explicam a dinâmica fluvial promovida pelo Arco de Ponta Grossa, estrutura geológica que promove eventos de captura de cabeceira e de isolamento entre as
Biota Neotrop.. Publicado em: 21/01/2019
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3. Dental caries at Lapa do Santo, central-eastern Brazil: An Early Holocene archaeological site
ABSTRACT The origin and dispersion of the first Americans have been extensively investigated from morphological and genetic perspectives, but few studies have focused on their health and lifestyle. The archaeological site of Lapa do Santo, central-eastern Brazil, has exceptionally preserved Early Holocene human skeletons, providing 19 individuals with 327 pe
An. Acad. Bras. Ciênc.. Publicado em: 06/02/2017
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4. Biologia reprodutiva de rainhas e machos de Tetragonisca angustula (Hymenoptera: Meliponini) / Reproductive biology of the queens and males of Tetragonisca angustula (Hymenoptera: Meliponini)
The stingless bees (Hymenoptera: Meliponini)present a haplodiploid sex determination system with complementary sex determination in a single locus. Such a system is a large genetic load for the group and thus the genetic diversity of male\ s aggregations near the nests is essential to minimize the chances of inbreeding. The interactions among the stingless b
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/08/2012
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5. Discutindo a tradição Aratu : o sítio cerâmico GO-RV-06 e novas contribuições
A presente dissertação objetiva retomar discussões a respeito da tradição ceramista Aratu, buscando avançar na compreensão dos modelos de origem e dispersão, contribuir para o entendimento do ambiente de implantação dos sítios, bem como trazer um estudo de caso inédito através da análise e publicação dos dados do sítio GO-RV-06. O projeto fo
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/03/2012
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6. Serrapilheira aplicada como biomonitor na avaliação do bosque urbano do Instituto de Pesquisas Energéticas e Nucleares, São Paulo,SP / Litterfall as biomonitors applied the evaluation of urban forest of the Nuclear and Energy Research Institute, São Paulo, SP
Several processes are considered responsible for ecosystems maintaining. Among them we can highlight mineral cycling that corresponds to the cycle of chemical elements that flow between the biotic compartments, leaves and litterfall, and abiotic, atmosphere and soil. These chemical elements accumulate of the active form through the absorption in the tissues
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/11/2011
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7. Sazonalidade e uso de ambientes por espécies de Tabanidae (Diptera) na Amazônia Central, Brasil
Adults of Tabanidae may become serious pests wherever they occur due to their attack to humans and others animals. Tabanids were captured near ground, water surface and at 25 m high on primary forests and forest gaps of anthropogenic origin, to understand their abundance, seasonality, diversity and similarity on such environments. Collections were carried ou
Neotropical Entomology. Publicado em: 2010-08
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8. ANÁLISE TEMPORAL E ESPACIAL DE CONDENAÇÕES DE FRANGOS EM UM MATADOURO-FRIGORÍFICO
This study aims to make a temporal and spatial analysis of condemnation post mortem partial and total of chickens in a slaughterhouse of Federal inspection located in the West of Santa Catarina. The data basis used in the presented study was daily register of occurrences of condemnation of chickens in the period that starts in september, 2006 and goes until
Publicado em: 2008
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9. Evolução de terrenos tectono-metamórficos da Serrania do Ribeira e Planalto Alto Turvo (SP, PR) / Evolution of tectono-metamorphic terranes of the Ribeira Ridge and Alto Turvo Plateau, SE Brazil
Numerous Precambrian terranes of enigmatic origin are recognized in the Ribeira Valley and Alto Turvo Plateau regions (Southeastern Brazil), based on contrasting evolutive histories and distinct lithotectonic, metamorphic and structural patterns. These suspect terranes form three major composite terranes juxtaposed during the late Brasiliano Cycle: Apiaí Te
Publicado em: 2008
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10. Ocorrência de Staphylococcus aureus e Escherichia coli O157:H7 em rebanhos leiteiros do Estado de São Paulo / Staphylococcus aureus and Escherichia coli O157: H7 occurrence in dairy herds located in São Paulo State
The aim of this study was to verify the occurrence of S. aureus and E. coli O157: H7 in the milk from dairy cows with subclinical mastitis and in the bulk milk from 42 dairy farms located in two regions of São Paulo State (Region 1: São Carlos, Region 2: Ribeirão Preto). Among the S. aureus strains isolated, the aim was to identify the toxin producers and
Publicado em: 2007
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11. Ecological and ecotoxicological studies of Melanoides tuberculata Müller 1774 (Gastropoda, Thiaridae), exotic species for neotropical region / Estudos ecológicos e ecotoxicológicos de Melanoides tuberculata Müller, 1774 (Gastropoda, Thiaridae), espécie exótica para a região neotropical
The introduction of exotic species have marcantly altered the structure of communities, leading to the extinction of many native species. The progressive invasion of brazilian freshwaters by the gastropoda Melanoides tuberculata, with afro-asian origin, is quite worrying at the moment. In the present study some aspects of the life cycle of M. tuberculata, it
Publicado em: 2006
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12. Aerossóis atmosféricos: perspectiva histórica, fontes, processos químicos de formação e composição orgânica
This work starts with a historical perspective of the social and scientific progress related to the understanding of the atmospheric aerosol. Its origin, physical, chemical and optical characteristics, as well as its environmental behaviour are described, retracing the evolution of the concepts related to this subject over the last centuries. The main source
Química Nova. Publicado em: 2005-10