We have provided the selection of example forensic science dissertation topics below to help and inspire you. If you need help with the topic and titles for your own dissertation then our writers are avilable to help. Click on the button below for more information about our topics with titles service: an analysis of and other common factors such as chemical composition in cling film used in the packaging of illicit drugs. cling film is frequently used to package small amounts of illicit drugs among low level dealers. Increasing forensic interest has focussed upon the chemical composition of cling film to determine relationships between specific samples of cling film. This dissertation considers whether changes in chemical composition can be found in the striae of cling film and whether they are of significant forensic value. Using methods such as visual observation, fourier transform infrared spectroscopy, birefringence and shadowgraphy, the research will seek to find means of linking packaging similarities in order to differentiate between those claiming to be users and those who are dealing.

'a quantitative assessment of the chemical variation in food grade polyethylene cling film, a common wrapping material for illicit drugs, using attenuated total reflection fourier transform infrared spectroscopy'. improvements in gathering techniques in buccal cell collection for dna testing among unwilling subjects. the collection of buccal cells for dna testing can provide mixed results. The identification of epithelial deposits on the traditional cotton swab can be poor although improvements have been seen with wet cotton swab methods, the application of such tests among unwilling subjects has been problematical. Studies have shown that mouthwash collection of buccal cells improves the quality of the sample, but this is difficult to achieve from an unwilling subject. This dissertation considers means by which whole saliva may be gathered from subjects who are obstructive and possibly violent, avoiding the use of cotton swabs entirely. 'saliva samples are a viable alternative to blood samples as a source of dna for high throughput genotyping'.

'a simple and cost effective protocol for dna isolation from buccal epithelial cells'. an evaluation of the viability of a shared european ballistics database in consideration of uk policing and criminal justice opt outs. this dissertation will appeal to the student who has a political as well as scientific interest in the progress of forensic science in europe. The uk will opt out of all of the criminal justice 130 measures due to start in the european union in 2014, including the european arrest warrant and europol. Claims have been made that the opt out will mean the uk will be open to a flood of weapons from organised crime in europe. This dissertation will involve interactions with the police foundation, members of parliament, and forensic scientists.

'the odyssey project understanding and implementing user needs in the context of ballistic crime data exchange'. changes in the nature and integrity of chop marks in bone found beneath tree roots. the increased acidity of the soil as a direct result of roots can impact the forensic integrity of bones found buried beneath trees. As schiffer 1987 notes, direct contact with tree roots can cause etching on the bone.

Essays on Earthquakes

This dissertation considers the effect this has on chop marks from the perspective of forensic identification through changes in striated tool marks. Using a series of tests including simulated aging processes, this dissertation determines whether there is evidentiary reliability in tool marks made on bone that has been buried for a period of a minimum of one year under douglas firs. an evaluation of different brands of furniture polish on the forensic luminol test. chemiluminescent blood stain analysis through the use of luminol can be affected by different factors. 2003 noted that various substances interfere with the forensic luminol test for blood, such as bleach, parsnips, tea, copper, and so on.

They also observed that some furniture polishes interfered with this important test for blood stains. This dissertation evaluates an exhaustive list of commercially available furniture polishes to determine how widely this factor may affect blood stain analysis. The purpose of this is to establish the likelihood of furniture polish proving false negative results, with particular emphasis on classifying the polishes within economic bands. 2007.' forensic application of the luminol reaction as a presumptive test for latent blood detection'. 2003 , 'a comprehensive experimental study of industrial, domestic and environmental interferences with the forensic luminol test for blood'. an assessment of the reliability of evidence relating to superficial heat damage on arsonists' clothing. the identification of very superficial heat damage to arsonists' clothing can assist in the successful prosecution of such criminals.