Genetic Vulnerability
Mostrando 13-24 de 42 artigos, teses e dissertações.
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13. Diversidade genética em germoplasma de soja identificada por marcadores SSR, EST-SSR e caracteres agromorfológicos / Genetic diversity in soybean germplasm identified by SSR and EST-SSR markers and agromorphological traits
Many studies have shown that cultivated soybean has a very narrow genetic basis, which generates some problems such as lack of genetic variability, cultivars vulnerability and achievement of a productivity plateau. The challenge is to select within the germplasm which accessions to use in a breeding program. This study aimed to analyze the genetic diversity
Publicado em: 2009
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14. Biologia populacional de Pomacanthus paru (Teleostei: Pomacanthidae) e anÃlise da sustentabilidade de captura do bycatch de peixes ornamentais
Pomacanthus paru presents great importance in the Brazilian aquarium trade, being the second most exported species since 2000. The aims of this research were (a) to describe the reproductive biology and to determine the age and growth, (b) to analyze the genetic diversity of P. paru and P. arcuatus from mt-DNA, (c) to record ornamental fish bycatch and to pr
Publicado em: 2009
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15. Metodologia para Projeto de Sistemas de SeguranÃa sob InteraÃÃo EstratÃgica com Enfoque Multiobjetivo
PolÃticas de seguranÃa contra aÃÃes de vandalismo, roubos, sabotagem e/ou terrorismo sÃo de grande importÃncia para assegurar a disponibilidade de alguns sistemas. Esta dissertaÃÃo possibilita atravÃs de teoria da confiabilidade, teoria dos jogos e otimizaÃÃo multiobjetivo via algoritmos genÃticos a montagem de sistemas de seguranÃa a partir da
Publicado em: 2009
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16. Direito à intimidade genética na relação de emprego.
Thesis discusses the right to genetic privacy at ones area of employment. Begins by relating the rights of personality its definition characteristic and classification in order to confront questions regarding the use of genetic privacy. In analyzing this subject various problems arise such as definition characteristics and forms of access to the human genome
Publicado em: 2008
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17. Caracterização morfoagronômica de acessos de arroz (Oryza sativa L.) de terras altas.
Rice is the primary food source in many developing countries in the world, primarily for those located in Asian. The Oryza genus has 24 species, but only two are cultivated: O. glaberrima Steud. in the West of Africa and O. sativa L. in all part of the world. Those species are naturally hydrophytes, however the evolutionary process they become adapted for ma
Publicado em: 2008
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18. Diversidade genética de etnovariedade de mandioca (Manihot esculenta Crantz) em áreas de Cerrado no Estado do Mato Grosso do Sul e de variedades comerciais por meio de marcadores microssatélites / Genetic diversity of cassava (Manihot esculenta Crantz) landraces in Cerrado areas in Mato Grosso do Sul State and commercial varieties with microsatellites markers
Studies with cassava (Manihot esculenta Crantz) landraces, originated from different regions in Brazil, using microsatellite markers, allows the estimation of genetic diversity and the distribution of this diversity within and among households, geographic communities and regions. The objective of this study was to characterize the genetic diversity of 83 cas
Publicado em: 2008
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19. Investigation of candidate genes for functional psychoses: case-control study with mothers and children (population of high risk) / Investigação de genes candidatos para psicoses funcionais: estudo caso-controle com mães e crianças (população de alto risco)
The high-risk studies involving offspring of parents who developed psychoses provide the opportunity to clarify quantitative trait loci that may underlie liability traits. Until now, the research about the influence of genetic vulnerability and environmental factors on child behavior is scarce and inconclusive. Objective: In this research a review of the fin
Publicado em: 2007
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20. Polysubstance Abuse–Vulnerability Genes: Genome Scans for Association, Using 1,004 Subjects and 1,494 Single-Nucleotide Polymorphisms
Strong genetic contributions to drug abuse vulnerability are well documented, but few chromosomal locations for human drug-abuse vulnerability alleles have been confirmed. We now identify chromosomal markers whose alleles distinguish drug abusers from control individuals in each of two samples, on the basis of pooled-sample microarray and association analyse
The American Society of Human Genetics.
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21. Genetic variation in vulnerability to the behavioral effects of neonatal hippocampal damage in rats.
We explored how two independent variables, one genetic (i.e., specific rat strains) and another environmental (i.e., a developmental excitotoxic hippocampal lesion), contribute to phenotypic variation. Sprague-Dawley (SD), Fischer 344 (F344), and Lewis rats underwent two grades of neonatal excitotoxic damage: small and large ventral hippocampal (SVH and LVH)
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22. Impact of common genetic variation on neonatal disease and outcome
The main aim of identifying gene–environment interactions is to provide insight into mechanisms of disease development and to identify patients with an inherent vulnerability to certain conditions. This in turn may allow patients to be targeted with individualised treatment based on the knowledge of their inborn susceptibility to specific conditions. This
BMJ Group.
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23. Estimation of Deleterious-Mutation Parameters in Natural Populations
The rate and average effects of spontaneous deleterious mutations are important determinants of the evolution of breeding systems and of the vulnerability of small populations to extinction. Nevertheless, few attempts have been made to estimate the properties of such mutations, and those studies that have been performed have been extremely labor intensive, r
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24. Genetic and Disorder-Specific Aspects of Resting State EEG Abnormalities in Schizophrenia
We evaluated whether abnormal frequency composition of the resting state electroencephalogram (EEG) in schizophrenia was associated with genetic liability for the disorder by studying first-degree biological relatives of schizophrenia patients. The study included a data-driven method for defining EEG frequency components and determined the specificity of res
Oxford University Press.