Articles Related to Forensic Science
An Exhaustive Mapping Model for Modified Likelihood Ratio for Handwriting Recognition in Forensic Science
Most forensic investigations are done based on the forensic expert’s level of expertise.
Ion Mobility Spectrometry: A Tool in the Forensic Science for the Post Detonation Residue Analysis
The emergent threat of terrorism activities has caused an urgent need of improved forensic explosive analysis. Complex matrices, limited samples, and confusing interpretations serve as challenges for a forensic chemist in order to link the evidence to the perpetrator of the crime.
Forensic Science Curricular and Career Planning: A Modified Systems Theory-Based Model for Student Advising
Following the rise in popularity of forensic science, fueled by the media and perhaps necessity, comes the demand for an effective and productive approach to advising students interested in a career in this vast area. Forensic science is a large-scale umbrella term encompassing a multitude of disciplines. Whereas “forensic” means legal, any discipline that has an application to law or the legal system may be considered a “forensic science”. With the seemingly ever-increasing lure of forensic science as a career option, the question arises as to how best to assist students in making a dream job a reality. The purpose of this research is twofold: (1) summarize findings from forensic science job listings in the United States and (2) provide a framework, derived largely from Systems Theory, for understanding the advisee skillset, and suggest a model for a step by step career decision-making and curricular planning approach for professionals working in an advising capacity.
Addressing the Risk of Product Fraud: A Case Study of the Nigerian Combating Counterfeiting and Sub-Standard Medicines Initiatives
Combating counterfeit medicines requires a new and unique crime scene investigation and forensic science approach. The “crime scene” is both at the production of the counterfeit product anywhere in the world and simultaneously at the packaged product in a consumer’s hand.
Sudden Death Due to Sarcoma: An Unusual Case and Literature Review
Sudden death has varied causes, and autopsy is usually required to determine cause of death. Sarcoma involvement is very infrequent, and detailed pathological evaluation is needed for correct diagnosis.
Study on Hair Morphology to Distinguish the Dominant Races in Malaysia for Forensic Investigation
Hair evidence is one of the most common types of evidence encountered in criminal investigations. The present preliminary study is aimed to investigate the racial discrimination through hair morphology viz. inner cuticle margin, cuticle thickness and medulla pattern among Malay, Chinese and Indian in Malaysia.
The Forensic Science Effect
As a criminal defense attorney and criminology professor, I am amazed and excited that so many Americans have an interest in forensic science. When striking juries, I used to ask how many jurors watched television shows like CSI, Law and Order, and Forensic Files.
Latent Fingerprints of Insufficient Value Can be Used as an Investigative Lead
The evidential and investigative value of a latent fingerprint with insufficient characteristics to identify can sometimes be an issue of debate. In this report the authors present the case of a latent fingerprint bearing details in agreement with no visible discrepancies, but with insufficient information to identify.
A Model for Construction of Height and Sex from Shoulder Width, Arm Length and Foot Length by Regression Method
Anthropometry is a systematic study of measurements on man and it involves scientific techniques for taking various measurements and somatic observations on the living man. As crime rate is increasing day by day, issue for human identification is of prime note. A forensic anthropologist would attempt to answer the following key questions relating to origin, age, sex, height and race after examining the remains.
Assessment of Cephalic and Facial Indices: A proof for Ethnic and Sexual Dimorphism
Cephalofacial measurements and indices are used to estimate sex and race. The aim of this is to document the craniofacial characteristics and sex differences from cephalic index and facial index of the studied groups.
Identification of Pyrrolidinophenone-type Designer Drugs by Gas Chromatography/ Time-of-Flight Mass Spectrometry
Use of gas chromatography (GC) combined with time-of –flight mass spectrometry (TOFMS) with soft ionization generated with three different plasma gases (i.e., Xe, Kr, Ar) was evaluated for the identification of several pyrrolidinophenone-type designer drugs that are commercially available.
Examination of Some Country made Smooth Bore Firearms
Present trend of the crimes in India reveals that a wide variety of firearms including factory /country made are illegally used in crimes like murder, armed robbery, riot, poaching etc. Out of the total firearms received in Tripura State Forensic Science Laboratory, Agartala for the last ten years, about 30% of the firearms are observed to be belonging to country made pistol/pipe guns.
Study on Efficiency of Protein Extractants Employed for Human Origin Determination of Blood
Human origin determination is an important aspect of blood grouping analysis in forensic science laboratories. In the present study, protein extractants like gel buffer, ammonia and saline employed for origin determination were evaluated and compared qualitatively and quantitatively for their role in the extraction of proteins from dried blood stained materials of human origin at regular time intervals.
Tame to Torture: Psychosexual Correlations of Sex, Violence and Torture
This paper discusses the psychosexual correlations and psychological consequences related to torture and behavioral acts that are fundamentally torturous. The influence of participation by learning and the relationship of acts to thought and thought to acts are further discussed to raise awareness to the effects of torture on the torturer. Theories from multiple disciplines are presented in an integrated context to examine the correlation between fundamental psychological principles associated with acts that are torturous in nature and, therefore, innately evil.
Programming Scripts for Simple and Complex Paternity Testing based on Open-Source Programming Language from the R Project
Programming scripts were written for the statistical analysis of genetic data from simple cases and complex cases of undetermined paternity. The methods presented here involve algorithms constructed with R, an open-source and increasingly popular programming language used for calculations and statistics; these methods also involve conditional probability analysis, Bayes’ Theorem, and pedigree analysis.
Recent Developments in Human Odor Detection Technologies
Human odor detection technologies have drawn attention due to the wide possibility of potential applications they open up in areas such as biometrics, criminal investigation and forensics, search for survivors under rubble, and security checkpoint screening. Gas chromatography/mass spectrometry (GC/MS) has been the most successful and powerful analytical approach developed to date for human odor analysis, and hundreds of human odorants have been identified using this tool.
Electronic-nose Applications in Forensic Science and for Analysis of Volatile Biomarkers in the Human Breath
The application of electronic-nose (E-nose) technologies in forensic science is a recent new development following a long history of progress in the development of diverse applications in the related biomedical and pharmaceutical fields. Data from forensic analyses must satisfy the needs and requirements of both the scientific and legal communities. The type of data collected from electronic-nose devices provides a means of identifying specific types of information about the chemical nature of evidentiary objects and samples under investigation using aroma signature profiles of complex gaseous mixtures containing volatile organic compounds (VOCs) released from manufactured products and parts of the human body. E-nose analyses also provide useful qualitative information about the physicochemical characteristics and metabolic conditions of human subjects without the need for time-consuming analyses to identify all chemical components in human-derived volatile mixtures.
Analysis of Sweat Simulant Mixtures using Multiplexed Arrays of DNA-Carbon Nanotube Vapor Sensors
Carbon nanotube (NT) based electronic vapor sensors were tested against synthetic sweat solutions, consisting of 13 volatile organic
compounds (VOCs) in saline, in order to probe the device ability to analyze and differentiate vapors derived from complex biological
samples.
Characteristic Human Scent Compounds Trapped on Natural and Synthetic Fabrics as analyzed by SPME-GC/MS
The collection of human odor volatiles is of interest to forensic applications as a path to investigate canine scent discriminations in
legal investigations. A study using a selected array of previously identified human odor compounds has been conducted to determine
the retention and release capabilities of five (5) natural and synthetic fabric types, cotton (mercerized fabric and gauze matrix),
polyester, rayon and wool.
Editorial Board Members Related to Forensic Science
Davit Melkumyan
Head of Arson and Explosives expertises
Department of the National Bureau of Expertises
National Academy of Sciences(NAS)
Armenia
Department of the National Bureau of Expertises
National Academy of Sciences(NAS)
Armenia
Ahed J Alkhatib
Researcher
Department of Forensic science and Toxicology
Jordan University of Science and Technology
Jordan
Department of Forensic science and Toxicology
Jordan University of Science and Technology
Jordan
