Abstract：
:Compositional analysis of the organic additives in smokeless handgun powder can provide forensic information to associate known and questioned samples. A reliable method for the quantitative extraction of smokeless powder additives would strengthen these measurements. To achieve quantitative recovery, both supercritical fluid extraction (SFE) and ultrasonic solvent extraction (USE) were evaluated as candidate techniques. Following a detailed evaluation of the solvent choice, the recovery of spiked additive compounds, and the effect of the powder matrix, a reliable USE technique was developed. When quantitative USE recovery of the target analytes, nitroglycerin (NG), diphenylamine (DPA), and ethyl centralite (EC), is coupled with additive measurement by micellar capillary electrophoresis (CE), compositional information can be obtained in less than 1 h.
journal_name
J Forensic Scijournal_title
Journal of forensic sciencesauthors
Reardon MR,MacCrehan WAkeywords:
subject
Has Abstractpub_date
2001-07-01 00:00:00pages
802-7issue
4eissn
0022-1198issn
1556-4029journal_volume
46pub_type
杂志文章abstract：:Hunting gazelle is an offense according to Israeli law. When comparative isoelectric focusing was performed on bloodstains made from gazelle, goat, sheep, and cow blood, the pattern obtained from gazelle hemoglobin differed from those of the other animals tested. The use of this difference in hemoglobin pattern is sug...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1989-03-01 00:00:00
abstract：:The paper describes the use of the Polilight, a light source based on a xenon arc lamp, to exploit the fluorescence properties of semen as an aid to searching fabrics for stains in sexual assault cases. The broad excitation spectrum of semen allows the fluorescence to be generated at a range of wavelengths. This permi...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：2002-07-01 00:00:00
abstract：:Cleft lip and palate (CLP) is a craniofacial malformation affecting more than seven million people worldwide that results in defects of the hard palate, teeth, maxilla, nasal spine and floor, and maxillodental asymmetry. CLP facial soft-tissue depth (FSTD) values have never been published. The purpose of this research...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/1556-4029.12645
更新日期：2015-03-01 00:00:00
abstract：:In this study, the nondestructive differentiation of individual white polyester clothing fibers was accomplished via synchrotron radiation microbeam X-ray fluorescence (SR-μ-XRF) analysis. SR-μ-XRF with vertical focusing is a useful nondestructive method for the analysis of a single polyester clothing fiber. Kirkpatri...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/1556-4029.14481
更新日期：2020-09-01 00:00:00
abstract：:In addition to other methods for conservation of bite mark evidence, preservation of actual skin from deceased victims is often suggested. This study was undertaken to analyze the dimensional stability of such specimens. Utilizing a prefabricated template, marks approximating "bites" were made in postmortem skin of Mi...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：2001-05-01 00:00:00
abstract：:These studies were designed to demonstrate that the usual method of laryngeal dissection carries a significant risk of overlooking important laryngeal injuries. Formalin-fixed hyoid-larynx complexes were prepared in a prospective forensic study involving 191 cases of homicidal strangulation, 1984 to 1997. The basic st...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1998-07-01 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：:This study examined the effects of fire on the features associated with saw marks in bone. Both class and individual characteristics were examined using stereomicroscopy and scanning electron microscopy (SEM). Twenty-four semifleshed Sus scrofa L. tibiae were sawed into three sections with the middle section having de...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/1556-4029.12580
更新日期：2015-01-01 00:00:00
abstract：:A case has been reported which adds a new and unusual dimension to false rape allegation and gives a heretofore unknown motive for a woman to claim a bogus rape. A female newspaper reporter entered a hospital, stated falsely that she had been sexually assaulted, allowed herself to be interviewed and then examined by t...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1975-10-01 00:00:00
abstract：:PSA is currently being used to detect and monitor quantitatively the development of prostate cancer by serum levels of PSA and has also been found to be present in high concentrations in semen. Elegantly simple, sensitive, and reproducible methods have been developed for analysis of the presence of PSA, including the ...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1999-11-01 00:00:00
abstract：:This is a report on a descriptive study made of defendants charged with at least one count of sexual assault who were examined at the Forensic Psychiatry Clinic of the Supreme Court of the State of New York for the Borough of Manhattan during the calendar year 1974. ...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1980-01-01 00:00:00
abstract：:The purpose of this study was to investigate the retention of blood stains on twelve different types of fabrics after washing at various drying times. The findings of this study, supported by chi-square analysis, indicate that the retention of bloodstains on washed fabrics depends upon the particular fiber composition...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1990-11-01 00:00:00
abstract：:Sixteen deaths associated with the use of the Taser were examined. All involved young males who had a history of abuse of controlled substances; all but three were under the influence of cocaine, phencyclidine [phenylcyclohexylpiperidine (PCP)], or amphetamine. All were behaving in a bizarre or unusual fashion which n...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1991-03-01 00:00:00
abstract：:The authors report on their macro- and microscopy study of bone lesions made by a sharp force instrument (a single blade knife), and a sharp-blunt instrument classified as a chopping weapon (a hatchet). The aim of this work was to attempt to identify the instrument by analyzing the general class characteristics of the...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：2005-07-01 00:00:00
abstract：:This paper describes an epidemic of uncommon psychiatric symptoms among nine criminal defendants charged under California's new "Three Strikes and You're Out" law. The defendants were facing a minimum sentence of 25 years to life in prison. The defendants exhibited the following uncommon psychiatric symptoms: copropha...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1998-05-01 00:00:00
abstract：:Tomorrow's psychiatrist should be more cognizant, competent, and comfortable in forensic science matters. Psychiatric cases are increasingly the subjects of litigation, but justice in the court depends on able advocacy by all parties. Advocacy for patient-plaintiffs is more similar to customary clinical roles than is ...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1981-07-01 00:00:00
abstract：:The increased marketing of fake perfumes has encouraged us to investigate how to identify such products by their chemical characteristics and multivariate analysis. The aim of this study was to present an alternative approach to distinguish original from fake perfumes by means of the investigation of sodium, potassium...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/1556-4029.13070
更新日期：2016-07-01 00:00:00
abstract：:We present results of our study on the stability of 4-chloromethcathinone (4-CMC) in authentic postmortem peripheral blood and vitreous humor samples. The stability of 4-CMC was determined in postmortem blood samples (for a period of 90 days) and vitreous humor (30 days) at three different temperatures: -15°C, +4°C, a...
journal_title：Journal of forensic sciences
pub_type：
doi：10.1111/1556-4029.14454
更新日期：2020-09-01 00:00:00
abstract：:Concerns have been raised about hypothetical problems arising from the use of statistics for determining the likelihood of occurrence of DNA profiles for forensic purposes. A major contention is that reference databases based on subgroups of a major population category rather than on general (or major) population grou...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1994-07-01 00:00:00
abstract：:Estimation of the time since death (postmortem interval [PMI]) is one of the most difficult problems in forensic investigations, and many methods currently are utilized to estimate the PMI. The goal of this study was to investigate the changes of attenuated total reflection-Fourier transform infrared (ATR-FTIR) spectr...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/j.1556-4029.2011.02036.x
更新日期：2012-05-01 00:00:00
abstract：:A simple method using purge-and-trap gas chromatography/mass spectrometry (P&T-GC/MS) for forensic examination of oil stains was studied. Carboxylic acids, chosen as target components for discrimination of oil samples, were extracted from stains with ether, methyl esterified by tetramethylammonium hydroxide, and analy...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：2001-11-01 00:00:00
abstract：:The ideal and actual characteristics of specialist search dogs have been examined in questionnaire surveys of 244 dog handlers and trainers from the six main UK dog-using Government agencies. The ten most important characteristics were (ideal level in brackets): acuity of sense of smell (very high), incentive to find ...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：2004-03-01 00:00:00
abstract：:During postmortem examination of the dental arches of carbonized victims, dental restorative materials may be found. The aim of this study was to evaluate the effect of heat source action on the color stability of composite resin (CR) and glass ionomer cement (GIC) restorations, to discriminate between them and compar...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/1556-4029.13292
更新日期：2017-03-01 00:00:00
abstract：:Comparing skeletal structures between antemortem and postmortem chest radiographs is widely used by forensic specialists from many disciplines to positively identify unknown decedents. However, validity assessments of this method have been fairly limited. This study had three objectives: 1) to quantify the reliability...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：2002-07-01 00:00:00
abstract：:Cellular immune response is accompanied by the release of neopterin. Increased neopterin levels in urine and serum are observed in patients during viral infections, autoimmune diseases, and allograft rejections and certain malignant diseases. We investigated postmortem neopterin concentrations in urine and serum sampl...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：
更新日期：1991-07-01 00:00:00
abstract：:Differentiation of 21 glitter lip-glosses from seven manufacturers was attempted by pyrolysis gas chromatography/mass spectroscopy. Samples were pyrolyzed on a ribbon probe at 800 degrees C for 20 sec and analyzed with an Agilent 6890N Network GC System and Agilent 5973 Network Mass Selective Detector with MSD Product...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/j.1556-4029.2009.01109.x
更新日期：2009-09-01 00:00:00
abstract：:Bismuth oxychloride (BiOCl) was the first viable synthetic pearl pigment developed 50 years ago. It was only used for a limited time period in automotive paint (model years 1998-2000), serving to produce luster for a single Chrysler black metallic color. Identification of this pigment in an unknown automotive paint ca...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/1556-4029.12414
更新日期：2014-09-01 00:00:00
abstract：:The hemophagocytic lymphohistiocytosis (HLH) syndrome is a hyperimmune disorder characterized by lymphohistiocytic infiltrations, elevated cytokine levels in the blood, macrophage activation, and hemophagocytosis, frequently presenting with a febrile septic picture. This unusual disease is more common in infancy and c...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/1556-4029.12131
更新日期：2013-07-01 00:00:00
abstract：:Improvements have been made in identifying the prevalence of risk factors/indicators for violent extremism. A consistent problem is the lack of base rates. How to develop base rates is of equal concern. This study has two aims: (i) compare two methods for developing base rates; the Unmatched Count Technique (UCT) and ...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/1556-4029.14282
更新日期：2020-05-01 00:00:00
abstract：:In general, hanging cases are the result of suicide, and accidental and homicidal hanging cases are rarely seen. This study retrospectively investigated 4571 death examinations and autopsies that were performed at The Konya Branch of the Forensic Medicine Council (Turkey) between 1998 and 2007; hanging was involved in...
journal_title：Journal of forensic sciences
pub_type： 杂志文章
doi：10.1111/j.1556-4029.2010.01320.x
更新日期：2010-05-01 00:00:00
