Abstract：
:During forensic investigations, it is often important to be able to distinguish between impact spatter patterns (blood from gunshots, explosives, blunt force trauma and/or machinery accidents) and bloodstain patterns generated by expiration (blood from the mouth, nose or lungs). These patterns can be difficult to distinguish on the basis of the size of the bloodstains. In this study, high-speed digital video imaging has been used to investigate the formation of expirated bloodstain patterns generated by breathing, spitting and coughing mechanisms. Bloodstain patterns from all three expiration mechanisms were dominated by the presence of stains less than 0.5 mm in diameter. Video analysis showed that in the process of coughing blood, high-velocity, very small blood droplets were ejected first. These were followed by lower velocity, larger droplets, strands and plumes of liquid held together in part by saliva. The video images showed the formation of bubble rings and beaded stains, traditional markers for classifying expirated patterns. However, the expulsion mechanism, the distance travelled by the blood droplets, and the type of surface the blood was deposited on were all factors determining whether beaded stains were generated.
journal_name
Int J Legal Medjournal_title
International journal of legal medicineauthors
Donaldson AE,Walker NK,Lamont IL,Cordiner SJ,Taylor MCdoi
10.1007/s00414-010-0498-5subject
Has Abstractpub_date
2011-11-01 00:00:00pages
757-62issue
6eissn
0937-9827issn
1437-1596journal_volume
125pub_type
杂志文章abstract：:BamHI polymorphism at the VNTR locus D2S44 was investigated, concentrating on band frequencies, mutation rate and confirmation of Mendelian inheritance. In this series 39 restriction fragments showing frequencies less than 10% could clearly be distinguished. No mutations could be observed and the Mendelian character o...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/BF01816481
更新日期：1990-12-01 00:00:00
abstract：:Performance of PowerPlex Fusion 6C kit (PP F6C) was assessed in 374 unrelated individuals belonging to Madhya Pradesh, an Indian state. The study evaluated the forensic parameters for the loci included in PP F6C Multiplex System. The combined discrimination power (CPD) and combined exclusion power (CPE) were 1 and 0.9...
journal_title：International journal of legal medicine
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journal_title：International journal of legal medicine
pub_type： 杂志文章,多中心研究
doi：10.1007/s00414-006-0100-3
更新日期：2006-11-01 00:00:00
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journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-008-0243-5
更新日期：2008-09-01 00:00:00
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journal_title：International journal of legal medicine
pub_type： 杂志文章,meta分析
doi：10.1007/s00414-019-02140-y
更新日期：2020-01-01 00:00:00
abstract：:Six synthetic head models wearing ballistic protective helmets were used to recreate two military combat-related shooting incidents (three per incident, designated 'Incident 1' and 'Incident 2'). Data on the events including engagement distances, weapon and ammunition types was collated by the Defence Science and Tech...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-018-1802-z
更新日期：2019-01-01 00:00:00
abstract：:Insertion-deletion (INDEL) markers are very frequent in the human genome and present several advantages for population and forensic studies, such as low mutation rates, easy interpretation, small amplicons, easy genotyping, and the possibility of using multiplex PCR. The great adaptability of INDELs for amplification ...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-011-0588-z
更新日期：2012-07-01 00:00:00
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journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-016-1392-6
更新日期：2016-11-01 00:00:00
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journal_title：International journal of legal medicine
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doi：10.1007/s00414-006-0117-7
更新日期：2007-01-01 00:00:00
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journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-010-0513-x
更新日期：2010-11-01 00:00:00
abstract：:(-)-Δ-9-tetrahydrocannabinol ((-)-Δ-9-THC) is the main psychoactive constituent in cannabis. During phase I metabolism, it is metabolized to (-)-11-hydroxy-Δ-9-tetrahydrocannabinol ((-)-11-OH-Δ-9-THC), which is psychoactive, and to (-)-11-nor-9-carboxy-Δ-9-tetrahydrocannabinol ((-)-Δ-9-THC-COOH), which is psychoinacti...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-020-02387-w
更新日期：2020-11-01 00:00:00
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journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-014-0990-4
更新日期：2014-09-01 00:00:00
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journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-008-0273-z
更新日期：2008-11-01 00:00:00
abstract：:The original version of this article unfortunately contained a mistake in the Results section. The correct equation from the cubic regression analysis for male is: Age = 14.408 + 0.475X-0.064X2 + 0.005X3, and for the female is: 18.196-1.637X + 0.204X2-0.005X3. The error doesn't affect the main conclusion. ...
journal_title：International journal of legal medicine
pub_type： 杂志文章,已发布勘误
doi：10.1007/s00414-017-1751-y
更新日期：2018-01-01 00:00:00
abstract：:A block of an injury instrument will be left in wounds sometimes, and the suspect instrument can be discriminated by comparison with the block that was left through elemental analysis. In this study, three brands (Shibazi, Zhangxiaoquan, Qiaoxifu) of kitchen knives with forged, chop, and slice application series were ...
journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-013-0829-4
更新日期：2014-03-01 00:00:00
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journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-020-02267-3
更新日期：2020-07-01 00:00:00
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journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s004140050073
更新日期：1997-01-01 00:00:00
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journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-015-1230-2
更新日期：2015-09-01 00:00:00
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journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-016-1468-3
更新日期：2017-05-01 00:00:00
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journal_title：International journal of legal medicine
pub_type： 杂志文章,多中心研究
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更新日期：1994-01-01 00:00:00
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pub_type： 杂志文章,实务指引
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journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-012-0674-x
更新日期：2012-05-01 00:00:00
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journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-017-1610-x
更新日期：2018-01-01 00:00:00
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journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s004140000169
更新日期：2001-01-01 00:00:00
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journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-014-1073-2
更新日期：2015-05-01 00:00:00
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journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-018-1890-9
更新日期：2018-09-01 00:00:00
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journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s004140050263
更新日期：1999-01-01 00:00:00
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journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-014-1042-9
更新日期：2015-07-01 00:00:00
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journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/s00414-020-02456-0
更新日期：2020-12-19 00:00:00
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journal_title：International journal of legal medicine
pub_type： 杂志文章
doi：10.1007/BF01428409
更新日期：1995-01-01 00:00:00
