منابع مشابه
On decision making in forensic casework
In forensic applications of speaker recognition it is necessary to be able to specify a confidence level for a decision that two sets of recordings have been produced by the same speaker (or by different speakers). Forensic phoneticians are sometimes criticized because they find it impossible to provide hard estimates of the confidence level of their expert opinions. This paper investigates t...
متن کاملEvidence-based survey of the elimination rates of ethanol from blood with applications in forensic casework.
Reliable information about the elimination rate of alcohol (ethanol) from blood is often needed in forensic science and legal medicine when alcohol-related crimes, such as drunken driving or drug-related sexual assault are investigated. A blood sample for forensic analysis might not be taken until several hours after an offence was committed. The courts usually want to know the suspect's blood-...
متن کاملAnalysis and identification of bite marks in forensic casework.
Analysis of bite marks plays an important role in personal identification in forensic casework. Bite marks can be recorded in violent crimes such as sexual offences, homicides, child abuse cases, and during sports events. The arrangement, size and alignment of human teeth are individualistic to each person. Teeth, acting as tools leave recognizable marks depending on tooth arrangement, malocclu...
متن کاملEstimated Intra-Speaker Variability Boundaries in Forensic Speaker Recognition Casework
Current automatic forensic speaker recognition algorithms are known to be highly dependent on matched reference data for producing statistically reliable outcomes. In day-to-day forensic casework, this data is often not available. This paper addresses this problem by introducing a data-driven modular method which does not require precise reference data. Results are more general and given as p-v...
متن کاملY chromosome-specific short tandem repeats in forensic casework.
Several case examples are presented to illustrate the usefulness of Y chromosome specific human DNA markers in a forensic setting. The markers used are the tetrameric short tandem repeats (STR's) DYS19, DYS389I, DYS389II, and DYS390. The main advantage of the Y-STR approach is the ability to detect the male component in a mixture of male and female DNA. It is also useful for the determination o...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section A Foundations of Crystallography
سال: 2005
ISSN: 0108-7673
DOI: 10.1107/s010876730509937x