Abstract:
:Carrion insect succession patterns have long been used to estimate the postmortem interval (PMI) during a death investigation. However, no published carrion succession study included sufficient replication to calculate a confidence interval about a PMI estimate based on occurrence data. We exposed 53 pig carcasses (16±2.5 kg), near the likely minimum needed for such statistical analysis, at a site in north-central Indiana, USA, over three consecutive summer seasons. Insects and Collembola were sampled daily from each carcass for a total of 14 days, by this time each was skeletonized. The criteria for judging a life stage of a given species to be potentially useful for succession-based PMI estimation were (1) nonreoccurrence (observed during a single period of presence on a corpse), and (2) found in a sufficiently large proportion of carcasses to support a PMI confidence interval. For this data set that proportion threshold is 45/53. Of the 266 species collected and identified, none was nonreoccuring in that each showed at least a gap of one day on a single carcass. If the definition of nonreoccurrence is relaxed to include such a single one-day gap the larval forms of Necrophilaamericana, Fanniascalaris, Cochliomyia macellaria, Phormiaregina, and Luciliaillustris satisfied these two criteria. Adults of Creophilus maxillosus, Necrobiaruficollis, and Necrodessurinamensis were common and showed only a few, single-day gaps in occurrence. C.maxillosus, P.regina, and L.illustris displayed exceptional forensic utility in that they were observed on every carcass. Although these observations were made at a single site during one season of the year, the species we found to be useful have large geographic ranges. We suggest that future carrion insect succession research focus only on a limited set of species with high potential forensic utility so as to reduce sample effort per carcass and thereby enable increased experimental replication.
journal_name
Forensic Sci Intjournal_title
Forensic science internationalauthors
Perez AE,Haskell NH,Wells JDdoi
10.1016/j.forsciint.2014.05.007subject
Has Abstractpub_date
2014-08-01 00:00:00pages
91-5eissn
0379-0738issn
1872-6283pii
S0379-0738(14)00205-9journal_volume
241pub_type
杂志文章abstract::An examination of the organ weights associated with victims of drowning, asphyxiation and trauma was undertaken to determine (a) the effects of asphyxiation compared to a trauma group, and in turn, (b) the effects of drowning compared to an asphyxiation group. Included in the study were 217 drowning deaths, 166 pure a...
journal_title:Forensic science international
pub_type: 更正并重新发布的文章,杂志文章
doi:10.1016/s0379-0738(03)00332-3
更新日期:2003-11-26 00:00:00
abstract:INTRODUCTION:Cadaver dogs are known as valuable forensic tools in crime scene investigations. Scientific research attempting to verify their value is largely lacking, specifically for scents associated with the early postmortem interval. The aim of our investigation was the comparative evaluation of the reliability, ac...
journal_title:Forensic science international
pub_type: 杂志文章
doi:10.1016/j.forsciint.2007.02.031
更新日期:2008-01-15 00:00:00
abstract::The elemental objects of the research study are: determination of time periods corresponding to gunshot residue particles (GSR) deposition after the shot from selected pistols and a revolver, and evaluation of the deposited particles number. For several shooting experiments were used a pistol CZ model 85, caliber 9 mm...
journal_title:Forensic science international
pub_type: 杂志文章
doi:10.1016/j.forsciint.2004.09.127
更新日期:2005-10-29 00:00:00
abstract::The aim of the present investigation, which is a continuation and extension of a previous published pilot study [Forensic Sci. Int. 129 (2002) 110], was to calculate the chronological age of an individual based on the dental developmental stages of third molars (so-called wisdom teeth). The evaluated material consiste...
journal_title:Forensic science international
pub_type: 杂志文章
doi:10.1016/s0379-0738(03)00263-9
更新日期:2003-09-09 00:00:00
abstract::We examined the distribution of drugs in a 49-year-old brain-dead man. Our objective was to determine the possibility of diagnosing how and at what point the patient became brain dead. The presence of mepivacaine, pentazocine, lidocaine and thiamylal in various tissues, including seven regions of the brain were confir...
journal_title:Forensic science international
pub_type: 杂志文章
doi:10.1016/s0379-0738(97)00155-2
更新日期:1997-11-10 00:00:00
abstract::A total of 201 males from Somalia were typed for the Y-chromosome STRs DYS19, DYS385a/b, DYS389-I, DYS389-II, DYS390, DYS391, DYS392, DYS393, DYS437, DYS438 and DYS439 with the PowerPlex Y kit (Promega). A total of 96 different haplotypes were observed and the haplotype diversity was 0.9715. The number of unique haplo...
journal_title:Forensic science international
pub_type: 杂志文章
doi:10.1016/j.forsciint.2005.01.011
更新日期:2005-07-16 00:00:00
abstract:OBJECTIVES:The aim of this study was to evaluate the accuracy and reliability of three commonly used age estimation methods in Thailand: Greulich-Pyle, Tanner-Whitehouse and Fishman. MATERIALS AND METHODS:Three hundred and sixty-five hand and wrist radiographs of 8-20 years old Thai patients were retrospectively colle...
journal_title:Forensic science international
pub_type: 杂志文章
doi:10.1016/j.forsciint.2018.03.045
更新日期:2018-06-01 00:00:00
abstract::Evidence of rare disease may be useful in the identification of unknown remains. Osteodystrophy is a condition commonly associated with chronic renal failure. The presence of renal osteodystrophy and medical artifacts associated with the treatment of kidney failure in human remains may provide information about the in...
journal_title:Forensic science international
pub_type: 杂志文章
doi:10.1016/0379-0738(94)90263-1
更新日期:1994-03-25 00:00:00
abstract::Positive (certain, absolute) identification of human remains needs a scientific comparison between ante mortem and post-mortem biologic features, as fingerprint, odontological, radiological or DNA comparisons. X-rays comparison has been extensively used, usually comparing some peculiarities such as outlines of the bon...
journal_title:Forensic science international
pub_type: 杂志文章
doi:10.1016/j.forsciint.2014.09.019
更新日期:2014-12-01 00:00:00
abstract::The AmpFlSTR Identifiler kit has recently been accepted for use in DNA databasing of forensic samples in the FBI's National DNA Index System. In the present study, we used this kit to analyze the allele distribution of 15 short tandem repeat markers (STR) in individuals living in Caracas city, Venezuela. The allele fr...
journal_title:Forensic science international
pub_type: 杂志文章
doi:10.1016/s0379-0738(03)00259-7
更新日期:2003-09-09 00:00:00
abstract::Tasmanian opium accounts for 25% of the world's legal supply of opium straw, and in 1998-99 sufficient numbers of flower pods (66,013) to manufacture ca 500 kg of heroin were stolen. Whilst the heroin signature program has been developed to determine the origin of heroin from other key producers, no such signature cur...
journal_title:Forensic science international
pub_type: 杂志文章
doi:10.1016/j.forsciint.2007.07.002
更新日期:2008-03-05 00:00:00
abstract::Postmortem methanol levels in bone marrow and heart blood were determined in rabbits. The average ratio of blood concentration to observed bone marrow concentration in 36 rabbits was 2.6 +/- 0.6 with a range of 1.5 to 4.2. Correcting for the lipid content of the bone marrow decreased the average ratio, reduced the rat...
journal_title:Forensic science international
pub_type: 杂志文章
doi:10.1016/0379-0738(82)90042-1
更新日期:1982-03-01 00:00:00
abstract::This study was undertaken for the purpose of analysing under the aspect of legal medicine, fatal accidents due to train surfing in the local transport system of Berlin (S-Bahn and underground). The period of investigation was from 1989 through 1995, with 41 train surfing accidents, among them 18 with fatal outcome. Ev...
journal_title:Forensic science international
pub_type: 杂志文章
doi:10.1016/s0379-0738(98)00064-4
更新日期:1998-06-08 00:00:00
abstract::An accurate and reproducible technique was employed for measurement of water content (RBCH2O) and potassium concentration (RBCK) in rat erythrocytes post mortem. Coefficients of variation for determination of RBCH2O and RBCK, as estimated from the results of duplicate analyses (n = 36), were 1.21% and 1.17%, respectiv...
journal_title:Forensic science international
pub_type: 杂志文章
doi:10.1016/0379-0738(88)90014-x
更新日期:1988-07-01 00:00:00
abstract::Modifications of cotton and polyester textiles due to shots fired at short range were analyzed with a variable pressure scanning electron microscope (VP-SEM). Different mechanisms of fiber rupture as a function of fiber type and shooting distance were detected, namely fusing, melting, scorching, and mechanical breakag...
journal_title:Forensic science international
pub_type: 杂志文章
doi:10.1016/j.forsciint.2016.12.033
更新日期:2017-03-01 00:00:00
abstract::The lungs of deep smokers contain large numbers of alveolar macrophages with pigment granules in the cytoplasma that are demonstrable by means of fat stains and a distinct green-yellow inherent fluorescence at a wave length range of 350-450 nm. Systematic examinations to test the eluting effect of different solvents o...
journal_title:Forensic science international
pub_type: 杂志文章
doi:10.1016/0379-0738(86)90068-x
更新日期:1986-05-01 00:00:00
abstract::Many studies in the forensic field have reported that analysis of DNA methylation is the most reliable method of predicting age. In a previous study, 5 CpG sites located in ELOVL2, FHL2, KLF14, C1orf132 and TRIM59 genes were tested for age prediction purposes in blood, saliva and buccal swab samples from Korean indivi...
journal_title:Forensic science international
pub_type: 杂志文章
doi:10.1016/j.forsciint.2020.110267
更新日期:2020-06-01 00:00:00
abstract:AIMS:The aim of this work is to test the stability of mephedrone added to whole blood collected from alive and dead mephedrone free-users and stored at three different temperatures (-20, +4 and +20°C) with and without preservatives up to 6 months, trying to establish the best storage condition in order to reduce possib...
journal_title:Forensic science international
pub_type: 杂志文章
doi:10.1016/j.forsciint.2015.07.021
更新日期:2015-11-01 00:00:00
abstract::A case of ruptured septic myocardial infarct with death from cardiac tamponade in an intravenous drug addict with left-sided infective endocarditis and septic coronary artery embolism is described. To the best of our knowledge, there is no previous report of such a case in the literature. Although uncommon, infective ...
journal_title:Forensic science international
pub_type: 杂志文章
doi:10.1016/0379-0738(95)01779-i
更新日期:1995-08-28 00:00:00
abstract::Besides alcohol and drugs of abuse, several popular foods contain potentially toxic substances and cases of intoxication after consumption of these foods attract notice of forensic toxicology. This is also true for the case of a 34-year-old woman who was suspected to have suffered lethal acute intoxication from eating...
journal_title:Forensic science international
pub_type: 杂志文章
doi:10.1016/j.forsciint.2009.12.018
更新日期:2010-04-15 00:00:00
abstract::Two likelihood ratio (LR) approaches are presented to evaluate the strength of evidence of MDMA tablet comparisons. The first one is based on a more 'traditional' comparison of MDMA tablets by using distance measures (e.g., Pearson correlation distance or a Euclidean distance). In this approach, LRs are calculated usi...
journal_title:Forensic science international
pub_type: 杂志文章
doi:10.1016/j.forsciint.2009.06.006
更新日期:2009-10-30 00:00:00
abstract::Munchausen syndrome by proxy (MSBP) is a special form of child abuse in which an adult repeatedly produces symptoms of illness in a person under his/her care. In most cases the perpetrators are mothers who repeatedly and in different ways produce or feign symptoms of illness in their children in order to obtain medica...
journal_title:Forensic science international
pub_type: 杂志文章
doi:10.1016/j.forsciint.2003.07.007
更新日期:2003-11-26 00:00:00
abstract::A number of biological and chemical tests have been developed over the years to determine whether a person was drowned. This study focuses on the potential of a microbiological test for detecting common bacterial markers of water faecal pollution such as faecal coliforms (FC) and faecal streptococci (FS) as possible i...
journal_title:Forensic science international
pub_type: 杂志文章
doi:10.1016/j.forsciint.2008.09.004
更新日期:2008-11-20 00:00:00
abstract::5F-MDMB-PICA has been detected in products sold on the internet as well as in biological samples since 2016. It is associated with serious adverse health and behavioral effects and even death. Herein we report on twelve cases with proven 5F-MDMB-PICA consumption, including three fatalities, four cases of driving under...
journal_title:Forensic science international
pub_type: 杂志文章
doi:10.1016/j.forsciint.2020.110410
更新日期:2020-09-01 00:00:00
abstract::Chemical and physicochemical examinations of the fragments of an Egyptian mummy dated between the 3rd and 1st century B.C. were performed. The chemical examinations indicated the presence of resin in the skull and in the fragments of bandages wrapped around the mummy. An analysis of the infrared spectra of the fragmen...
journal_title:Forensic science international
pub_type: 历史文章,杂志文章
doi:10.1016/s0379-0738(98)00192-3
更新日期:1999-01-25 00:00:00
abstract::An interrelation between consumption of illegal drugs and committing an indictable offence has been repeatedly discussed in literature. In a retrospective study serum concentrations of illegal and legal drugs as well as data originating from police reports and examinations by physicians taking blood from individuals b...
journal_title:Forensic science international
pub_type: 杂志文章
doi:10.1016/j.forsciint.2013.01.031
更新日期:2013-03-10 00:00:00
abstract::Allele frequencies have been calculated in 13 STR loci in a Roma (Gypsy) population sample from Greece. The data can be used in forensic cases. The comparison of the allele frequencies between the Roma and the Greeks showed significant differences for the majority of the loci. Furthermore comparison to another Romany ...
journal_title:Forensic science international
pub_type: 杂志文章
doi:10.1016/j.forsciint.2005.03.021
更新日期:2006-03-10 00:00:00
abstract::Existing works on pellet dispersion ballistics are confined to some data-based models derived from statistical analysis of observed patterns on targets but the underlying process causing the dispersion lacks due attention. The present article delves into the relatively unexplored areas of dispersion phenomena, and att...
journal_title:Forensic science international
pub_type: 杂志文章,评审
doi:10.1016/0379-0738(92)90118-g
更新日期:1992-08-01 00:00:00
abstract::Two rates of carbon dioxide flow into the termination chamber were applied for the euthanasia of rats. The classical phases of asphyxia were observed in both groups of animals although their course was prolonged in rats exposed to the lower gas flow. The haemorrhages were assessed histologically in the following struc...
journal_title:Forensic science international
pub_type: 杂志文章
doi:10.1016/s0379-0738(01)00591-6
更新日期:2001-12-27 00:00:00
abstract::The rapid development of many open source and commercial image editing software makes the authenticity of the digital images questionable. Copy-move forgery is one of the most widely used tampering techniques to create desirable objects or conceal undesirable objects in a scene. Existing techniques reported in the lit...
journal_title:Forensic science international
pub_type: 杂志文章
doi:10.1016/j.forsciint.2016.06.005
更新日期:2016-09-01 00:00:00