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Shalhoub R Quinones I Ames C Multaney B Curtis S Seeboruth H Moore S Daniel B 《Forensic science international》2008,178(2-3):199-203
There are many techniques available for the recovery of fingermarks at scenes of crime including the possibility of taking casts of the marks. Casts can be advantageous in cases where other destructive recovery techniques might not be suitable, such as when recovering finger marks deposited on valued or immobile items. In this research, Isomark (a silicone-based casting material) was used to recover casts of finger marks placed on a variety of substrates. Casts were enhanced using cyanoacrylate fuming. Good quality marks were successfully recovered from a range of smooth, non-porous surfaces. Recovery from semi-porous surfaces was shown to be inefficient. DNA was subsequently extracted from the casts using QIAamp Mini extraction kits, amplified and profiled. Full DNA profiles were obtained 34% of samples extracted. 相似文献
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Lindsay Farmer 《The Modern law review》1995,58(5):756-766
Alan Norrie, Crime, Reason and History: A Critical Introduction to Criminal Law , London: Weidenfeld & Nicolson, 1993, xx + 279 pp, pb £16.95. 相似文献
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Effects of expert psychological advice on human performance in judging the validity of eyewitness testimony 总被引:1,自引:0,他引:1
A review is made of recent experimental research regarding how well human observers can judge the accuracy of eyewitness testimony. It is concluded that people: (a) may be overwilling to believe in the accuracy of eyewitnesses' memory; (b) rely too heavily on the confidence of eyewitnesses in judging the validity of testimony; (c) fail to adequately account for witnessing conditions across crimes; and (d) cannot discriminate between accurate and inaccurate witnesses within crimes. New data are reported from an experiment designed to test the effects that expert psychological advice has on subject-jurors' performance with regard to these four deficiencies. The results showed that expert advice served to eliminate the overbelief bias and greatly reduced subject-jurors' reliance on the confidence of the witnesses. Expert, advice did not improve the extent to which subject-jurors took account of the witnessing conditions across crimes nor their ability to discriminate between accurate and inaccurate witnesses within crimes. 相似文献
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