Abstract：
:Visualization of nitrite residues is essential in gunshot distance determination. Current protocols for the detection of nitrites include, among other tests, the Modified Griess Test (MGT). This method is limited as nitrite residues are unstable in the environment and limited to partially burned gunpowder. Previous research demonstrated the ability of alkaline hydrolysis to convert nitrates to nitrites, allowing visualization of unburned gunpowder particles using the MGT. This is referred to as Total Nitrite Pattern Visualization (TNV). TNV techniques were modified and a study conducted to streamline the procedure outlined in the literature to maximize the efficacy of the TNV in casework, while reducing the required time from 1 h to 5 min, and enhancing effectiveness on blood-soiled samples. The TNV method was found to provide significant improvement in the ability to detect significant nitrite residues, without sacrificing efficiency, that would allow for the determination of the muzzle-to-target distance.
journal_name
J Forensic Scijournal_title
Journal of forensic sciencesauthors
Berger J,Upton C,Springer Edoi
10.1111/1556-4029.13802subject
Has Abstractpub_date
2019-01-01 00:00:00pages
218-222issue
1eissn
0022-1198issn
1556-4029journal_volume
64pub_type
杂志文章abstract：:The diagnostic value of postmortem bacteriology has been discussed controversially for decades. In the study herein, contamination during sampling procedures and postmortem translocation were investigated to interpret postmortem microbiology results. One hundred medicolegal autopsy cases in total were included. Radiol...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/1556-4029.12991
更新日期：2016-03-01 00:00:00
abstract：:Conventional PCR-based genotyping is useful for forensic testing but cannot be used to determine parental origins of alleles in DNA specimens. Here we describe a novel method of combined conventional genotyping and PIA typing (parentally imprinted allele typing) at a minisatellite region upstream from the H19 locus. T...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：2003-11-01 00:00:00
abstract：:The sale of fraudulent oriental ceramics constitutes a large proportion of the illegal artifact and antique trade and threatens to undermine the legitimate international market. The sophistication and skill of forgers has reached a level where, using traditional appraisal by eye and hand, even the most experienced spe...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/j.1556-4029.2006.00364.x
更新日期：2007-03-01 00:00:00
abstract：:Despite technological advances, human remains detection (HRD) dogs still remain one of the best tools for locating clandestine graves. However, soil texture may affect the escape of decomposition gases and therefore the effectiveness of HDR dogs. Six nationally credentialed HRD dogs (three HRD only and three cross-tra...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/1556-4029.13084
更新日期：2016-05-01 00:00:00
abstract：:The record files of the Dade County Medical Examiner Department were reviewed and 133 homicide-suicides were identified. Of these, ten (or 7.5%) were female perpetrated. The chart data of these 10 female homicide-suicide perpetrators, chart data of 50 female homicide-suicide victims, and 50 female individual suicides ...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1985-10-01 00:00:00
abstract：:Potassium chloride intravenous injection is used in suicide attempts and lethal procedures for state-sanctioned punishment. Owing to its relatively high concentrations in hemolyzed blood (25-80 mM) compared to serum (about 4 mM), it is difficult to conclude potassium poisoning by postmortem analysis of biologic sample...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/j.1556-4029.2011.01907.x
更新日期：2012-01-01 00:00:00
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journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/1556-4029.13420
更新日期：2017-09-01 00:00:00
abstract：:Larvae of Parasarcophaga ruficornis (Fabricius) (Diptera: Sarcophagidae) were reared on tissues from rabbits administered different dosages of methamphetamine to study the effects of this drug on development of this species. The rabbits were given 37.5, 71.4, and 142.9 mg of methamphetamine via ear vein infusion. From...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1992-05-01 00:00:00
abstract：:A portable capillary electrophoresis instrument with dual capacitively coupled contactless conductivity detection (C4 D) was used to determine the inorganic ionic profiles of three pharmaceutical samples and precursors of two illicit drugs (contemporary samples of methylone and para-methoxymethamphetamine). The LODs r...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/1556-4029.13175
更新日期：2016-11-01 00:00:00
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journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/1556-4029.14657
更新日期：2020-12-28 00:00:00
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journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/1556-4029.13604
更新日期：2018-05-01 00:00:00
abstract：:The association between perpetration of sexual abuse and the offender's own victimization as a child has been well documented in the literature. Various researchers have examined this relationship by assessing the exclusiveness of the sexual abuser's behavior, the gender of his victims and the gender of his own childh...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1993-03-01 00:00:00
abstract：:The current study investigates the removal of soft tissues from mice and rats by the use of three different proteases and one lipase from Novozymes A/S. The results demonstrate the enzyme maceration to be remarkably fast (1-3 h) compared to the traditional warm-water procedure, which requires up to several days. In ad...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/j.1556-4029.2010.01668.x
更新日期：2011-03-01 00:00:00
abstract：:A manner of death may be ruled undetermined by the forensic pathologist when there is insufficient information about the circumstances surrounding the death to make a ruling. The aim of our study was to retrospectively analyze a series of autopsy cases that were classified as undetermined manner of death after complet...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/1556-4029.12924
更新日期：2016-01-01 00:00:00
abstract：:This study describes the testing performed by the Minnesota Forensic Science Laboratory (MFSL) to validate the Amplitype DQA1 and Amplitype Polymarker (PM) PCR Amplification and Typing Kits before implementation for casework. All studies were based on the analysis of mock forensic case samples, which were assembled fr...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1996-11-01 00:00:00
abstract：:Bacterial content may be helpful in differentiating forensic soil samples; however, the effectiveness of bacterial profiling depends on several factors, including uniqueness among different habitat types, the level of heterogeneity within a habitat, and changes in bacterial communities over time. To examine these, soi...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/j.1556-4029.2008.00728.x
更新日期：2008-05-01 00:00:00
abstract：:This paper constitutes a feasibility report on the use of the human leukocyte antigen (HLA) system for the typing of dried bloodstains. Antigens tested include the HLA-A2, A3, A10, B7, B8, and B14 alleles. An aging study conducted on A3 positive bloodstains showed that HLA-A3 could be reliably detected on bloodstains ...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1983-07-01 00:00:00
abstract：:The purpose of this paper is to provide guidelines for the recognition of human remains from modem and historic cemeteries found in a forensic context. Three avenues of evidence may be pursued to confirm the origin of cemetery remains: context, condition of the body, and associated artifacts. This article outlines typ...
journal_title：Journal of forensic sciences
pub_type： 历史文章,杂志文章
doi：
更新日期：2005-01-01 00:00:00
abstract：:There has been considerable recent activity in the development of standards relating to bioacoustics, especially in the areas of noise, hearing, and speech. Most of these national and international standards are written within the framework of the Bioacoustic Committee, S3, of the American National Standards Institute...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1981-01-01 00:00:00
abstract：:Two groups of offenders, one charged with sex crimes as well as with crimes of larceny, and the other charged with sex crimes only, are compared with respect to their demographic characteristics and their intelligence and diagnostic classification as determined via psychological testing. ...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1983-01-01 00:00:00
abstract：:Allele frequencies for the loci HLA-DQA1, LDLR, GYPA, HBGG, D7S8, GC, and D1S80 were determined for a sample population of unrelated individuals from Slovenia. All loci meet Hardy-Weinberg expectations, except the loci GYPA (p = 0.041) and D1S80 (p = 0.009). There is little evidence for association of alleles among th...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：2000-05-01 00:00:00
abstract：:A case of apparent suicide by injection of snake venom was investigated. Evidence found at the scene and presumably used for self-injection was positive for nonspecific venom but had the characteristics of a viper venom. ...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1980-10-01 00:00:00
abstract：:A male in his 70s was found lying dead in the living room of his house. A gunshot entrance wound was observed in the left orbit, with a lead slug and wadding left in the skull, which exhibited fatal cranio-cerebral trauma. A cartridge had been discharged from a handmade launcher, or zip gun, that had been fixed to a s...
journal_title：Journal of forensic sciences
pub_type：
doi：10.1111/1556-4029.13051
更新日期：2016-05-01 00:00:00
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journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/j.1556-4029.2012.02271.x
更新日期：2013-01-01 00:00:00
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journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/1556-4029.12069
更新日期：2013-03-01 00:00:00
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journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1985-10-01 00:00:00
abstract：:Thermal neutron activation analysis and instrumental gamma-ray spectrometry were used to analyze the elemental constituents in the head hair from sedentary Indian populations in the Venezuelan Amazonas region. Concentration values for 30 elements were determined quantitatively, and the presence of 7 others was detecte...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1977-01-01 00:00:00
abstract：:We explored the quality distribution of ninhydrin-developed prints on A4 bond paper in two groups of individuals, in Israel and in India. While the quality distributions of the developed marks in both countries had some dissimilarities, both groups showed the expected bell-shape distribution, with the majority of the ...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/j.1556-4029.2010.01587.x
更新日期：2011-01-01 00:00:00
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journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1984-04-01 00:00:00
abstract：:A method for the determination of blood alcohol concentration by headspace analysis using an electrochemical detector is described. A determination can be made within 2 min, and only 0.1 ml of blood is required for each analysis. The detector response was linearly related to ethanol concentrations up to 3.0 mg/ml. The...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1978-04-01 00:00:00
