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C. Baeza C. Gamba M.S. Mesa 《Forensic Science International: Genetics Supplement Series》2008,1(1):176-178
Short Tandem Repeat polymorphisms have been widely studied in the world, since specific databases are required to produce correct estimates of forensic statistical parameters. In this regard, Y-chromosome STRs have been studied mainly in Europe but are relatively scarce for sub-Saharan populations, despite these populations are represented in most of the Western countries. The aim of this work is to detect groups of populations with the lowest genetic variability within the African context. This allows to establish the relative homogeneity of Y-STRs databases for forensic casework and eventually to provide a wider insight into the African genetic history. 相似文献
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A Wormian Bone,Mimicking an Entry Gunshot Wound of the Skull,in an Anthropological Specimen 下载免费PDF全文
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Cristina Gamba Carlos Baeza Eva Fernández Mirian Tirado Ana María López-Parra Eduardo Arroyo-Pardo 《Forensic Science International: Genetics Supplement Series》2009,2(1):17-18
We evaluate the usefulness of MiniFiler™ Kit in the field of ancient DNA. A set of samples belonging to different locations from Iberian Peninsula, with ages ranging from Neolithic to XVII century, was tested. Results could be replicated in only one burial site, probably due to the taphonomic conditions. Other cases could only produce partial or none genetic profiles. 相似文献
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Cristina Cattaneo M.D. Ph.D. ; David Porta B.Sc. ; Daniele Gibelli M.D. ; Corrado Gamba B.Sc. 《Journal of forensic sciences》2009,54(3):531-533
Abstract: A frequently encountered task in the forensic scenario is verification of the human origin of severely degraded fragments of bone. In these cases histological methods which consider osteon size and morphology can prove to be useful. The authors in the present study verify the applicability of published algorithms to flat and subadult bones from human, dog, cat, cow, rabbit, sheep, pig, chicken, quail, and turkey samples. Metric analysis was performed on 2031 Haversian canals. Analyses carried out on human samples confirmed a success rate of around 70% on long adult bones; however the percentage of wrong answers was particularly high in the case of newborns and older subadults as well as on flat bones in general. Results therefore suggest that such regression equations should be limited only to bone fragments from long adult bones. 相似文献
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Anna Aprile Eleonora Cesca Giovanni Cecchetto Guido Viel Guendalina Mognato Piergiorgio Gamba 《Forensic Science International Supplement Series》2009,192(1-3):e7-e9
We present the case of an anal sexual abuse involving a 2-month-old boy, who was admitted to the Pediatric Surgery Unit of the University of Padua for low bowel obstruction. The infant had been already hospitalized for 3 days in a peripheral hospital and treated with daily rectal wash-outs for a fecaloma. Only after a careful interpretation of the plain abdominal radiograph, along with the performance of a rectoscopy and a laparotomy, a vegetable foreign body (about 3 cm in diameter and 7 cm in length) was discovered in the sigma. The morphology and dimensions of the foreign body, as well as its location, left no doubt about the etiology of the partial bowel obstruction, proving that it was clearly related to an anal sexual abuse. 相似文献
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The article analyses the results of the Italian municipal elections held in May 2013. It focuses on their three most striking features: the clear victory of the centre-left coalition, the marked drop in voter turnout and the shrinkage of the Five Stars Movement (M5S). The article analyses the causes of the M5S' loss of votes and interprets this new party with reference to European (disaffection towards political institutions and the ‘counter-democracy’ phenomenon as explained by Rosanvallon) and Italian (the crumbling of the party system) variables. 相似文献
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Pichini S Puig C Zuccaro P Marchei E Pellegrini M Murillo J Vall O Pacifici R García-Algar O 《Forensic science international》2005,153(1):59-65
For the first time in Europe, the "Meconium Project" aimed to estimate the prevalence of drug use by pregnant women and the effects of exposure to illicit drugs during pregnancy on the fetus and infant. Between October 2002 and February 2004, 1151 (79%) dyads among the 1439 mother-infant dyads from the Hospital del Mar, Barcelona, Spain, met eligibility criteria and agreed to participate in the study. We present preliminary results on the first 830 meconium samples and 549 mother-infant dyads, for which statistical analysis of socio-economic and demographic characteristics and newborn somatometry was completed. The meconium analysis showed an overall 7.9% positivity for drugs of abuse, with 6-monoacetylmorphine and cocaine being the analytes, most frequently found in samples positive for opiates and cocaine. Structured interview disclosed 1.3, 1.8 and 1.3% of mothers exposed to opiates, cocaine and both drugs, while only one mother declared ecstasy consumption. Meconium analysis showed that prevalence of opiates, cocaine and combined drugs exposure was 8.7, 4.4 and 2.2%, respectively, and confirmed the case of ecstasy use. Arecoline, the main areca nut alkaloid, was found in meconium specimens from four Asiatic newborns, whose mothers declared beetle nut consumption during pregnancy. Parental ethnicity was not associated with drug use, nor was the social class, although a higher tendency toward drug consumption was observed in professional and partly skilled mothers. Drug consuming mothers showed a higher number of previous pregnancies and abortions (p<0.05) when compared to non-consumer mothers (meconium negative test), probably due to a lack of family planning. Consumption of opiates and cocaine during pregnancy was associated with active tobacco smoking, a higher number of smoked cigarettes and cannabis use. Exposure status and smoking behavior correlated with significantly lower birth weight in newborns from mothers exposed only to cocaine and to opiates and cocaine simultaneously. Of the four newborns exposed to arecoline, one showed a low birth weight, low intrauterine growth, hyporeflexia and hypotonia. 相似文献
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