Driving Forces
Mostrando 1-12 de 130 artigos, teses e dissertações.
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1. New Insights into the Partitioning of Phenothiazine Dyes in Aqueous Two-Phase Systems
Aqueous two-phase systems (ATPSs) have proven to be efficient and environmentally safe methods for extracting chemical species. However, the driving forces behind the partition of solutes in these systems are still little understood. A complete thermodynamic partitioning of phenothiazine dyes was investigated in poly(ethylene oxide) (PEO) + salt + water ATPS
J. Braz. Chem. Soc.. Publicado em: 2020-08
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2. What are the drivers of popularity and versatility of medicinal plants in local medical systems?
ABSTRACT The cultural importance of medicinal plants has been measured in terms of popularity (number of people who know a plant) and versatility (number of therapeutic indications mentioned for a plant). Previous works have provided evidence about some drivers of medicinal plant importance, such as attributes of availability, efficiency, palatability and ta
Acta Bot. Bras.. Publicado em: 2020-06
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3. Integrando a modelagem da alocação de água ao sistema de indicadores FPEIR: aplicação ao semiárido do Brasil
RESUMO Este estudo propõe uma abordagem combinada do modelo força motriz-pressão-estado-impacto-resposta (FPEIR) com a modelagem de alocação de água para avaliar as estratégias de gerenciamento da demanda hídrica na bacia hidrográfica do rio Apodi-Mossoró (RN). O crescimento populacional aliado ao desenvolvimento econômico, a inadequada gestão e
Eng. Sanit. Ambient.. Publicado em: 20/12/2019
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4. CENTRALIDADE DA GESTÃO DO ESTADO COMO LIMITE DA RAZÃO POLÍTICA OU PARA UMA CRÍTICA DA ADMINISTRAÇÃO POLÍTICA
RESUMO O artigo discute as considerações centrais da administração política sobre a gestão como objeto central. Argumenta-se que a centralidade da gestão para a administração política não a difere com relação ao chamado mainstream, mantendo a mesma redução dos problemas sociais a um mero problema de gestão. O artigo propõe uma retomada da re
REAd. Rev. eletrôn. adm. (Porto Alegre). Publicado em: 09/09/2019
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5. RELAÇÕES DE PRODUÇÃO, TRABALHO, AMBIENTE E SAÚDE em COMPLEXO AUTOMOTIVO MULTINACIONAL EM PERNAMBUCO
Resumo O estudo que originou este artigo, realizado entre 2015 e 2017, busca a compreensão de possíveis relações no âmbito produtivo, ambiental e sanitário na cidade de Goiana, Pernambuco, diante da chegada do empreendimento multinacional da Fiat Chrysler Automobiles. Objetivou-se construir uma matriz explicativa com base no framework força motriz-pre
Trab. educ. saúde. Publicado em: 15/07/2019
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6. Wheel-surface model parameters estimation: sand humidity influence on traction effort of all-terrain unmanned vehicle
Abstract The aim of the paper is to present the experimental results for material model of the sand, case of wet and dry probe. Since traction and side forces derivation methodology and tire-round interaction models for on-road vehicles are widely described, there is a lack of methods for off-road vehicles. The methodology, presented in this work, includes t
Lat. Am. j. solids struct.. Publicado em: 18/02/2019
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7. Territórios e alianças políticas do pós-ambientalismo
RESUMO O objetivo deste artigo é contribuir com o debate acerca do desmatamento no contexto da evolução das políticas de gestão fundiária e territorial na Amazônia, destacando seu papel relevante para o reconhecimento de direitos políticos de categorias sociais minoritárias. A associação do desmatamento na Amazônia sempre esteve correlacionada a
Estud. av.. Publicado em: 2019-01
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8. Pedogenesis in an Archaeological Dark Earth – Mulatto Earth Catena over Volcanic Rocks in Western Amazonia, Brazil
ABSTRACT Archaeological Dark Earth (ADE) pedogenesis and pre-Columbian history are fundamental for understanding the biodiversity and pedodiversity of the Neotropical rainforest in the Amazon region. This study aimed to evaluate the morphological, physical, chemical, and mineralogical properties as well as NaOH-extractable organic matter [OM(NaOH)] in ADE an
Rev. Bras. Ciênc. Solo. Publicado em: 06/08/2018
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9. Parametric Model Method and Deployment Simulation of Inflatable Antenna Structures
ABSTRACT: In this paper, we develop a parametric model method and simulate the deployment mechanism of inflatable antenna structures. Different folded methods are developed for the primary members of inflatable antenna structures, which include inflatable tubes, an inflatable torus, a reflector etc. The unstressed configuration and the folded configuration o
J. Aerosp. Technol. Manag.. Publicado em: 2015-06
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10. One hundred cases of sui treatment that failed: a prospective observational study on the behavior of patients after surgical failure
Objectives Determine what happens to patients after unsuccessful SUI operations and to explore the reasons why these patients change doctors. Materials and Methods One hundred consecutive failed patients treated for SUI were interviewed about the exams requested after persistence of the incontinence as well as the reasons they abandoned their primary do
Int. braz j urol.. Publicado em: 2014-12
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11. Tree species composition in areas of Atlantic Forest in southeastern Brazil is consistent with a new system for classifying the vegetation of South America
Rigorous and well-defined criteria for the classification of vegetation constitute a prerequisite for effective biodiversity conservation strategies. In 2009, a new classification system was proposed for vegetation types in extra-Andean tropical and subtropical South America. The new system expanded upon the criteria established in the existing Brazilian Ins
Acta Bot. Bras.. Publicado em: 2014-06
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12. Gonadotropin therapy in assisted reproduction: an evolutionary perspective from biologics to biotech
Gonadotropin therapy plays an integral role in ovarian stimulation for infertility treatments. Efforts have been made over the last century to improve gonadotropin preparations. Undoubtedly, current gonadotropins have better quality and safety profiles as well as clinical efficacy than earlier ones. A major achievement has been introducing recombinant techno
Clinics. Publicado em: 2014-04