Seasonal Evaluation
Mostrando 13-24 de 79 artigos, teses e dissertações.
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13. Avaliação do metabolismo primário da região cambial e casca de Eucalyptus grandis / Evaluation of the primary metabolism of Eucalyptus grandis cambial region and bark
Eucalyptus genus is the most widely planted hardwood crop in the world because of its superior growth, broad adaptability and multipurpose wood properties. In today\ s \"new carbon economy\", eucalypts are receiving attention as fast-growing, short-rotation, renewable biomass crop for energy production. In spite of its economical importance, little informati
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/11/2012
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14. Avaliação da composição química e atividade antioxidante da própolis orgânica de Apis mellifera visando à preservação ambiental do ecossistema envolvido / Evaluation of the chemical composition and antioxidant activity from organic propolis of Apis mellifera aiming the environmental preservation of the ecosystem involved
A própolis é uma substância resinosa coletada pelas abelhas de diversas partes das plantas, como brotos, botões florais e exudados resinosos, conhecida por do ácido cinâmico e ácido benzócio, foram ainda encontrados o ácido pimárico, várias atividades biológicas como antimicrobiana, anti-inflamatória, antiproliferativa e antioxidante. Sua compos
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 11/10/2012
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15. AvaliaÃÃo do Impacto das MudanÃas ClimÃticas na Oferta HÃdrica da Bacia HidrogrÃfica do ReservatÃrio Ãros usando os Modelos de MudanÃas ClimÃticas do IPCC-AR4, levando em ConsideraÃÃo as Diversas Incertezas Associadas / Evaluation of the Impact of Climate Change on Water Supply Watershed Reservoir Models using Ãros Climate Change IPCC-AR4, taking into consideration the Various Uncertainties Associated
In the present work flow projections for the basin Ãros (CearÃ) were obtained using the precipitation of global models of the fourth report of the Intergovernmental Panel on Climate Change (IPCC-AR4) for the period 2010 to 2099 the A1B scenario. The flows were generated by the hydrologic model Soil Moisture Account Procedure (SMAP). To obtain these, the pr
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/06/2012
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16. Influência da sazonalidade da disponibilidade hídrica nos critérios de outorga de uso da água e avaliação de índices para a gestão e planejamento de recursos hídricos na Bacia do Rio Paraopeba / The influence of water seasonal availability on the criteria for water right and the evaluation of indexes for water management and planning on Paraopeba River watershed
Brazil has one of the most modern laws of water resources management in the world, which established six management tools, among these the water right allowed great advances in the field in the country. This work main objective was to provide technical-scientific knowledge for the decision making process for by water resources agencies, presenting alternativ
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/02/2012
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17. Genetic variability of isoflavones in the USDA red clover core collection
Red clover is one of the most utilized forage in agriculture and contains many of the isoflavones known for their human health benefits. The objectives of this study were: i) to quantify, using HPLC analysis, isoflavones in 77 accessions from the USDA core collection and a Brazilian line; ii) to verify possible relationships depending on their origin, improv
Rev. bras. farmacogn.. Publicado em: 16/11/2012
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18. Enantiomeric distribution of key volatile components in Citrus essential oils
Citrus as many other plants present characteristic distribution of some enantiomers, thus it is often possible to use this parameter for identification, characterization, genuineness, and pharmacological activity assessment. In particular, it is possible to reveal adulteration of different nature, such as addition of synthetic compounds, or natural component
Revista Brasileira de Farmacognosia. Publicado em: 08/07/2011
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19. Evaluation of a computer model to simulate water table response to subirrigation.
The objective of this work was to evaluate the water flow computer model, WATABLE, using experimental field observations on water table management plots from a site located near Hastings, FL, USA. The experimental field had scale drainage systems with provisions for subirrigation with buried microirrigation and conventional seepage irrigation systems. Potato
Pesquisa Agropecuária Brasileira. Publicado em: 2011
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20. Reproduction of the flatfish Achirus lineatus (Pleuronectiformes: Achiridae) in Paranaguá Bay, state of Paraná, a subtropical region of Brazil
The present study characterizes the oogenesis and the ovarian maturation scale, and determines the reproductive period, type of spawning, recruitment period, and population variations in the reproductive process of the flatfish Achirus lineatus (Linnaeus, 1758). Specimens were sampled on a monthly basis in the shallow near shore area of the Paranaguá Bay, s
Zoologia (Curitiba). Publicado em: 2010-08
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21. Morphology, anatomy, chemical composition of essential oil and antimicrobial activity of the leaves and stem bark of Myrcia tomentosa (Aubl.) DC. / Morfoanatomia, composição química do óleo essencial e atividade antimicrobiana das folhas e casca do caule de Myrcia tomentosa (Aubl.) DC.
The Brazilian Savanna is recognized as the richest in the world, sheltering more than 6.500 plant species already cataloged, and medicinal uses are attributed to over 220. Species of Myrtaceae family are used in folk medicine in gastrointestinal disorders, infectious diseases and hemorrhagic states, many are known by the presence of essential oils. The objec
Publicado em: 2010
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22. Padrões florísticos e estruturais das Florestas Estacionais Semideciduais do Triângulo Mineiro, MG / Floristic and structural patterns of semideciduous seasonal forests of Triângulo Mineiro, MG
The semideciduous seasonal forests (SSF) of southeastern Brazil have a high floristic diversity, accompanied by a high beta diversity, even between nearby fragments. However, nowdays these forests have been represented by a large number of small fragments, a landscape pattern typical for this region. In addition to the processes related to fragmentation, the
Publicado em: 2010
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23. An evaluation of children with Kawasaki disease in Istanbul: a retrospective follow-up study
BACKGROUND: Kawasaki disease (KD) is an acute, self-limiting vasculitis of unknown etiology. The incidence of KD is increasing world wide. However, the epidemiological data for KD in Turkey has not been well described. OBJECTIVE: To describe the demographic, clinical, and laboratory features of children with KD who were diagnosed and managed in the American
Clinics. Publicado em: 2010
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24. Contribuição do aninhamento do modelo Eta no modelo de circulação geral atmosférico e acoplado oceano-atmosfera do CPTEC na previsão do clima de verão sobre a América do Sul e Atlântico Tropical / Contribution of nesting regional eta model in atmospheric and coupled ocean-atmosphere general circulation model in seasonal forecast over South America and Tropical Atlantic
This work aims to verify the advantage of nesting Eta model in global coupled ocean-atmosphere model (CGCM) in climate forecast over South America and Tropical Atlantic. Three ensembles hindcasts of ten summer (December, January and February) between 1997 and 2006. The hindcasts consist of two global models from CPTEC, one atmospheric (AGCM;T062L28) and anot
Publicado em: 2010