Sufficient Conditions
Mostrando 13-24 de 1093 artigos, teses e dissertações.
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13. Entre el individuo y el Estado: Burocracia pre-y post-migratoria
Abstract Some migration literature present a predominant state role, whilst others convey that globalization and transnationalism have resulted in reduced state power. There is ambiguity regarding the destination state’s influence, as compared to individuals, in migration decisions. To fill this gap, I suggest a conceptual theoretical approach for analyzin
REMHU, Rev. Interdiscip. Mobil. Hum.. Publicado em: 02/09/2019
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14. APPLICATION OF POLYCARBOXYLIC ACIDS AS BINDERS FOR TiO2 IMMOBILIZATION ON COTTON TEXTILES
ABSTRACT Immobilizing the photocatalyst on a support is an alternative solution to a critical issue in photocatalysis, which is the need for unit operations to remove the photocatalyst from the effluent. In this work, TiO2 was immobilized onto a cotton textile substrate by polycarboxylic acid binders (succinic and citric acids) using a solution deposition me
Braz. J. Chem. Eng.. Publicado em: 15/07/2019
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15. Efficiency of Isolated and Associated Herbicides to Control Glyphosate-Resistant Sourgrass
RESUMO: O capim-amargoso é uma das plantas daninhas de grande importância econômica no Brasil devido a sua dificuldade de controle, pelas condições que permitem emergência e desenvolvimento o ano todo. Diante disso, objetivou-se neste trabalho avaliar a eficácia dos herbicidas clethodim e haloxyfop, aplicados isoladamente ou em associação com glypho
Planta daninha. Publicado em: 13/06/2019
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16. Suficiência amostral para avaliação da fauna epiedáfica com o método Provid
Resumo O solo é habitado por milhares de organismos responsáveis por diversas funções e processos no ecossistema. Por apresentar uma grande sensibilidade às modificações do meio, a fauna do solo é considerada um bom bioindicador de qualidade do solo. Entretanto, uma amostragem inadequada pode inviabilizar sua utilização em estudos de impacto ambien
Ciênc. Florest.. Publicado em: 30/05/2019
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17. Hepcidin is a useful biomarker to evaluate hyperferritinemia associated with metabolic syndrome
Abstract: Investigation of hyperferritinemia in metabolic syndrome patients represents a diagnostic challenge, but it is essential for the identification of individuals with iron overload. Hepcidin negatively regulates iron absorption and release. An increase in hepcidin occurs when iron levels are sufficient or in inflammatory states, conditions often assoc
An. Acad. Bras. Ciênc.. Publicado em: 13/05/2019
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18. Surface morphologic evaluation of orthodontic bonding systems under conditions of cariogenic challenge
Abstract: Orthodontic bonding systems are submitted to demineralization and remineralization dynamics that might compromise their surface smoothness, and favor biofilm aggregation and caries development. The aim of the present study was to evaluate the effects of a cariogenic challenge model (in vitro pH-cycling model) on the surface roughness and topography
Braz. oral res.. Publicado em: 25/04/2019
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19. Condiciones de seguridad alimentaria en una comunidad indígena de Colombia
Resumo A segurança alimentar é alcançada quando todas as pessoas, em todos os momentos, têm acesso físico e econômico a alimentos suficientes, seguros e nutritivos, para satisfazer suas necessidades e preferências alimentares, a fim de levar uma vida ativa e saudável. Objetivo: Explorar as condições de segurança alimentar dos membros da comunidad
Physis. Publicado em: 25/02/2019
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20. Optimization and sensitivity analysis of fast ethanol assay in maize seeds
Resumo: A avaliação da deterioração de sementes é muito importante para controlar a qualidade das sementes armazenadas. Este trabalho teve como objetivo investigar o potencial de um teste rápido de etanol para a avaliação da qualidade de sementes de milho armazenadas sob diferentes condições. O primeiro experimento consistiu em determinar a tempera
J. Seed Sci.. Publicado em: 2019-01
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21. TIME AVAILABLE FOR SPRAYING AND MECHANIZED SOWING IN THE NORTHEAST OF THE STATE OF MATO GROSSO DO SUL AND SOUTH OF GOIÁS
ABSTRACT The sizing of mechanized agricultural systems depends on the soil and climatic conditions, the crop and the work regime. The aim of this study was to determine the probabilities of time available during an agricultural year for mechanized spraying and sowing in the northeast region of the State of Mato Grosso do Sul and south of Goiás. The meteorol
Eng. Agríc.. Publicado em: 2018-06
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22. Removal of synthetic sex hormones by hydrothermal carbonization
ABSTRACT One of the most prominent fields of environmental chemistry is the study and the removal of micro-pollutants from aqueous matrices. Analytical techniques for their identification and quantification are becoming more sensitive and comprehensive and, as a result, an increasing number of drugs have been detected in environmental samples. However, the l
An. Acad. Bras. Ciênc.. Publicado em: 14/05/2018
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23. Holobionts and their hologenomes: Evolution with mixed modes of inheritance
Abstract Symbioses are ubiquitous and have played an influential role in the evolution of life on Earth. Genomic studies are now revealing a huge diversity of associations among hosts and their microbiotas, allowing us to characterize their complex ecological and evolutionary dynamics. The different transmission modes and the asynchronous cell proliferation
Genet. Mol. Biol.. Publicado em: 01/03/2018
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24. Influence of attrition variables on iron ore flotation
Abstract The presence of slimes is harmful to the flotation process: the performance and consumption of reagents are negatively affected. Traditionally, the desliming stage has been responsible for removing slimes. However, depending on the porosity of the mineral particles, desliming may not be sufficient to maximize the concentration results. An attrition
REM, Int. Eng. J.. Publicado em: 2018-03