Forensic Dna
Mostrando 13-24 de 66 artigos, teses e dissertações.
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13. Evaluation of DNA quality obtained from stored human saliva and its applicability in forensic identification in Forensic Dentistry / Avaliação da qualidade do DNA obtido de saliva humana armazenada e sua aplicabilidade na identificação forense em odontologia legal
The saliva can be used as efficient DNA source for human identification techniques in which they are accepted as forensic proof, being the superlative professionals opinion for the sentence formulation. This material can be collected in a painless and noninvasive way and it is used even when stored in different conditions. This paper aims at evaluating DNA q
Publicado em: 2009
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14. UtilizaÃÃo de ondas sÃnicas e ultra-sÃnicas para obtenÃÃo de DNA em amostra de mÃsculo humano
DNA extraction for forensic issues can be divided into two stages, digestion or lysis of samples, releasing DNA molecules in solution, and purification, making the DNA accessible to other process steps. Methods of cell lysis in current use in forensic laboratories include temperature variations and use of chemicals like proteinase K, detergents and reducing
Publicado em: 2009
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15. Using the technique of genetic identification: picture of reality official identification of the Brazilian and the importance of role of dentistry-on forensic team / Utilização da técnica de identificação genética: panorama da realidade dos serviços oficiais de identificação brasileiros e a importância da atuação do cirurgião-dentista na equipe forense
The analysis of DNA can be considered major technical advances for criminal investigation since the discovery of fingerprints. Its emergence has brought new paradigms for the criteria used in the formulation of culpability in the field of criminal law, as well as the establishment of legal certainty in relations of affiliation, field of civil law. It was inc
Publicado em: 2009
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16. Viabilidade da utilização de amostras biologicas obtidas de dentes humanos para obtenção de perfis geneticos de DNA / Viability of the acquirement of genetic DNA profiles using human teeth
Several factors related to how and where human teeth are found in forensic cases still a challenge to obtain genetic DNA profiles, as using theses elements as source for genetic material. This study aimed to compare the DNA extraction done through blood stains in FTA® paper cards, used as control group, and compare the mapped alleles from these to ones extr
Publicado em: 2009
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17. Influência dos testes de triagem para detecção de sangue nos exames imunológicos e de genética forense
Manchas de sangue são vestígios de grande importância para a elucidação de um crime. Sangue diluído, invisível a olho nu, ou em superfícies escuras, pode ser detectado utilizando reagentes especiais, através dos chamados "testes presuntivos". Os efeitos dos testes preliminares para sangue utilizando luminol, Luminol 16, Bluestar Forensic e benzidina
Publicado em: 2009
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18. ExtraÃÃo de DNA de ossos humanos, sem pulverizaÃÃo, para uso em identificaÃÃo forense
O uso de tecido Ãsseo como substrato na obtenÃÃo de DNA para estudo de loci STR (RepetiÃÃes Curtas em Tandem) Ã bastante Ãtil em ciÃncia forense, especialmente na identificaÃÃo de restos mortais e de vÃtimas de desastres em massa. Algumas tÃcnicas de extraÃÃo de DNA de material Ãsseo incluem uma incubaÃÃo prÃvia do material pulverizado em E
Publicado em: 2009
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19. A straightforward multiallelic significance test for the Hardy-Weinberg equilibrium law
Much forensic inference based upon DNA evidence is made assuming Hardy-Weinberg Equilibrium (HWE) for the genetic loci being used. Several statistical tests to detect and measure deviation from HWE have been devised, and their limitations become more obvious when testing for deviation within multiallelic DNA loci. The most popular methods-Chi-square and Like
Genetics and Molecular Biology. Publicado em: 2009
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20. Molecular evolution of the mitochondrial genome of the family Calliphoridae (Diptera: Brachycera) / Evolução molecular do genoma mitocondrial da familia Calliphoridae (Diptera: Brachycera)
In this study, we present the complete mitochondrial DNA (mtDNA) sequence of three Calliphoridae (Diptera: Brachycera) species: Chloroprocta idioidea, Calliphora vomitoria and Phormia regina, which had 15004, 16143 and 16635 bp, respectively. Each genome was arranged in the same order described for insects and crustaceans, containing 13 protein coding genes
Publicado em: 2008
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21. Anthropological profile of the skeletons analyzed at the Medico Legal Centre (CEMEL) of the Faculty of Medicine of Ribeirão Preto / Perfil antropológico das ossadas analisadas no Centro de Medicina Legal (CEMEL) da Faculdade de Medicina de Ribeirão Preto - USP
SOARES, A.T.C. Perfil antropológico das ossadas analisadas no Centro de Medicina Legal (CEMEL) da Faculdade de Medicina de Ribeirão Preto USP. 2007. 169 p. Dissertação (Mestrado) Faculdade de Medicina de Ribeirão Preto, Ribeirão Preto, 2007. A Antropologia Forense é uma área do conhecimento que aplica os métodos da antropologia física e arqueologia
Publicado em: 2008
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22. Use of DNA technology in forensic dentistry
The established importance of Forensic Dentistry for human identification, mainly when there is little remaining material to perform such identification (e.g., in fires, explosions, decomposing bodies or skeletonized bodies), has led dentists working with forensic investigation to become more familiar with the new molecular biology techniques. The currently
Journal of Applied Oral Science. Publicado em: 2007-06
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23. Study of allelic frequency of five X-Chromosome?s loci STR on Sao Paulo State people and its role in human identification / Estudo de freqüência alélica de cinco loci STR do cromossomo X na população do Estado de São Paulo e sua contribuição na identificação humana
The forensic identification through DNA analysis is, frequently, done by the study of DNA?s polymorphic regions, such as STR, short tandem repeats. In order to use these markers in human identification, it?s necessary to know the allelic distribution in the population in wich the person belongs. This research aimed to settle the allelic frequencies of five X
Publicado em: 2007
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24. Desenvolvimento e aplicação de polimorfismos de inserção: deleção do cromossomo x em genética forense
Nowadays the human genetic identification its based on the utilization of a set of autosomal markers, the microsatellites, which fulfils the majority of the forensic genetic labs requirements. However, there are some situations when that the usual autosomal microsatellites dont always offer good results. Those situations include cases where the genetic sampl
Publicado em: 2007