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883.
886.
过去,学者往往不会从文本角度研究早期东南亚文学。例如,为验证碑铭涉及的文献信息而研究碑铭:比如证明碑铭中的事件是与其他铭文、记录或外国材料中的相关信息相符的。对历史学家而言,文献研究是一项关键性活动,但这不是文本研究。文本研究并不急于从文字转向现实世界。被视为文本的文字向研究者展现的是语言而非文本之外的事件。 相似文献
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888.
Ntwari A Kelil A Drouin R Monga E Wang S Brzezinski R Bronsard M Yan J 《Journal of forensic sciences》2011,56(Z1):S17-S22
After decades of refinement, DNA testing methods have become essential tools in forensic sciences. They are essentially based on likelihood ratio test principle, which is utilized specifically, by using as prior knowledge the allele frequencies in the population, to confirm or refute a given kinship hypothesis made on two genotypes. This makes these methods ill suited when allele frequencies or kinship hypotheses are unavailable. In this paper, we introduce DNAc, a new clustering methodology for DNA testing based on a new similarity measure that allows an accurate retrieval of the degree of relatedness among two or more genotypes, without relying on kinship hypotheses or allele frequencies in the population. We used DNAc in analyzing microsatellite DNA sequences distributed among 12 genotypes from normal individuals from two distinct families. The results show that DNAc accurately determines kinship among genotypes and further gathers them in the appropriate kinship groups. 相似文献
889.
Sivridis E Pavlidis P Fiska A Pitsiava D Giatromanolaki A 《Journal of forensic sciences》2011,56(Z1):S90-S94
The carotid bodies tend to enlarge after long-standing cardiopulmonary disease. Our objective was to investigate whether cardiac hypertrophy is associated with carotid body hyperplasia. Fifteen autopsy cases with combined left and right ventricular hypertrophy were examined and compared with two control groups (16 cases). The study involved a meticulous dissection of carotid bifurcations, thin serial sections, and morphometric analysis of carotid body volume and cell types (progenitor, dark, light, and sustentacular). There was a significant increase in sustentacular cells in all individuals with cardiac hypertrophy, which was not drug-induced, and accompanied by a similar increase in carotid body volume. Dark or light cell accumulation was detected focally and only in three instances. It appears that the generalized sustentacular cell hyperplasia is the result of long-standing hypoxia, while a superimposed focal prominence of dark or light cells may be proliferative or metaplastic in nature and attributed to short-term hypoxia. 相似文献
890.
On September 10, 2003, Anna Lindh, the Swedish Minister for Foreign Affairs, was assassinated. The offender, a 24-year-old man, was a socially isolated, culturally and familially dislocated, yet academically quite competent young man who became enthralled with the habitual criminality of some of his relatives and their associates, and then psychiatrically decompensated in his early twenties. He had a history of serious violence before the crime, including the gross assault with a knife of his alcoholic and abusive father when he was 17, stalking, and extortion. At least a year prior to the assassination, he confided to a friend his desire to attack someone famous in front of many people. A definitive motive for the crime was not possible to establish. This was an act of intended, yet opportunistic violence toward a national political figure. The dynamics of the case are placed in the context of other attacks on Western European and U.S. politicians. 相似文献