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School of Mathematical & Physical Sciences Centre for Forensic Science UTS CRICOS PROVIDER CODE 00099F Forensic Science Honours Projects 2018

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School of Mathematical & Physical Sciences

Centre for Forensic Science

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Forensic Science Honours Projects 2018

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Contents

General information 4

Application & Admission 4

Bachelor of Forensic Science (Honours) 5

Master of Science (Honours) in Forensic Science 5

Commencing your Honours project 6

Crime Scene & Forensic Imaging 7

Image resolution for bloodstain measurement 8

Control point selection for analysis and height measurement from CCTV images 9

Close-range 3D scanning of evidence at crime scenes 10

Criminalistics 11

A protocol for locating, extracting, analysis and identifying traces of personal care products on

clothing 12

Degradation of duct tape under different environmental conditions 13

The effect of fingerprint chemicals on the chemical analysis and comparison of duct and cloth tapes 14

The influence of lifestyle on background or contaminating fibres recovered from clothing 15

Fingermark Detection 16

Microscopic observations of fingermark secretions 17

Pigment-decorated gold nanoparticles for fingermark detection 18

Exploring the relationship between substrate chemistry and fingermark detection 19

What is the best sequence for detecting latent fingermarks on body wrappings? 20

Comparison of near-infrared powders for latent fingermark development 21

Success rate of powders versus conventional laboratory methods for the detection of fresh marks 22

Forensic Biology 23

Identification of the constituents – actual and claimed -of Traditional Chinese Medicines, using

modern molecular techniques. 24

Validation of the Compass® human DNA identification kit 25

Establishment of a standard anthropometric reference database of Australian population for forensic

craniofacial identification using a three-dimensional imaging generated data. 26

Forensic Interpretation 27

Further research into a probabilistic approach to fingermark identification 28

Survey of the coatings on tools and implements available in the Sydney region, Australia as an aid to

interpretation of forensic paint analyses 29

Survey of graffiti paint in the Sydney region, Australia as an aid to interpretation of forensic paint

analyses 30

Modelling the transfer and persistence of trace evidence 31

Further research into a probabilistic approach to toolmark (or bullet/casing) examination 32

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Forensic Taphonomy 33

Profiling the seasonal variability of decomposition odour from human remains 34

The influence of human decomposition fluids on clothing 35

Forensic Toxicology & Anti-Doping 36

Development and validation of an LC-MS/MS method suitable for monitoring the use of medicinal

cannabis 37

Development of a surface enhanced Raman spectroscopic method for the determination of illicit

substances 38

LC-HRMS profiling of equine plasma for improved anti-doping. 39

Development of presumptive colour test methods for screening anabolic androgenic steroids (AAS) 40

Wildlife Forensics 41

Chemical odour profiling of illegal wildlife products for the creation of an odour database 42

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General information Page 4

General information

The project proposals listed in this booklet are available to students enrolling in the Bachelor of Forensic

Science (Honours) in Applied Chemistry (C09050) and Master of Science (Honours) in Forensic Science

(C04267) courses. All of the listed projects are designed to run for a standard 37 week academic

calendar year. Autumn intake projects commence on Monday 19 February 2018.

In Honours, students will gain direct training in the skills required for undertaking research in forensic

science as well as further developing their investigative and communication skills. Honours degrees offer

the opportunity for students to undertake a research project within one of the research groups at UTS or

collaboratively with an external organisation. The aim of the Honours program is to produce professional

forensic scientists with highly adaptable and practical scientific skills.

Application & Admission

There are two application processes for Honours courses in the Faculty of Science and these are course

specific. For further information and to download the forms, visit https://www.uts.edu.au/future-

students/science/science-courses/honours-courses.

Bachelor of Forensic Science (Honours) applicants will need to apply to the course by submitting a UTS

Direct Application Form. Direct application forms are due by 30 November 2017.

Master of Science (Honours) applicants will need to lodge an internal course transfer request with the

Student Centre to transfer from their Master of Science coursework course to a Master of Science

(Honours). Internal course transfer requests for Autumn commencement must be made by the 15

November 2017.

Applicants to both courses will also need to submit the supplementary Faculty of Science Honours

application form with their top three (3) project preferences listed in order. You only need to complete

sections 1-5. Prospective students are encouraged to speak to potential UTS supervisors before

selecting their projects (contact details are listed on each project proposal). Faculty of Science

supplementary application forms must be submitted to [email protected] by the dates listed

above.

Successful applicants to both Honours degrees must have completed a UTS-recognised bachelor's

degree in a relevant discipline at an appropriate level. Applicants to the Bachelor of Forensic Science

(Honours) course must have attained at least a credit average (≥ 65) over the final two-thirds of their

undergraduate program. Successful applicants to the Master of Science (Honours) course should

demonstrate exceptional academic achievement and research potential to be considered for enrolment.

Applicants typically complete 48 cp of coursework (1 year full time equivalent) prior to commencing their

research project.

More detailed information on the course structure and international admission requirements can be found

in the UTS Handbook.

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General information Page 5

Bachelor of Forensic Science (Honours)

The course comprises 48 credit points of study, consisting of two academic stages. The major

component of the course (75%, 36 cp) is a research project that extends over the full duration of the

course and normally takes the form of an experimental investigation. The project is undertaken within

one of the research groups at UTS in the area of forensic science. Projects may also be undertaken in

collaboration with an external partner. Projects are chosen by the student, although first preferences

cannot always be accommodated. As part of the project, students undertake a critical review of the

existing literature in their research area and develop a research plan for the year.

The results of the project are presented in an oral seminar and in a written thesis, both of which are

formally assessed. The remaining 12 credit points of study are coursework: Complex Forensic Cases

(Chemistry) in Autumn semester and Expert Evidence Presentation in Spring semester. Students may

enrol in the course for Autumn or Spring intake.

Students who have completed the Bachelor of Forensic Biology (Biomedical Science) will receive credit

recognition for 65743 and 65863 provided they have successfully completed 91139 Complex Forensic

Cases (Biology) and 79028 Complex Forensic Cases (Law for Biology).

Master of Science (Honours) in Forensic Science

The Master of Science (Honours) provides students with a unique opportunity to undertake original

research and gain in-depth knowledge in their chosen discipline of forensic science. The project is

undertaken within one of the research groups at UTS in the area of forensic science. Projects may also

be undertaken in collaboration with an external partner. This course is designed to provide a scholarship

pathway to the PhD program.

The course requires 96 credit points of study, comprising 24 credit points of professional stream

subjects, a 24 cp major and a 48 cp intensive research component. The Honours research project

extends over the final year and normally takes the form of an experimental, analytical or theoretical

investigation. As part of the project, students undertake a critical review of the existing literature in their

research area and develop a research plan for the year. The results of the project are presented in an

oral seminar and in a written thesis, both of which are formally assessed.

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General information Page 6

Commencing your Honours project

The Honours project accounts for most or all of your study load for academic year and will involve active

experimental work, data analysis, reading literature, and writing. UTS safe work practices and the Faculty

of Science after hours work procedures encourage you to complete your laboratory work during core

office hours (weekdays 9 am – 5pm) whenever possible. If you do need to perform experimental work

out-of-hours you should discuss any arrangements with your supervisor.

There is no set number of hours you need to be on campus or weekly timetable for research (except for

timetabled coursework), although we tend to advise 36cp students to be research-active 4 days per week

and 48cp students to be research-active 5 days per week. What you gain from your Honours year is

proportional to the effort you are willing to make. Most research groups have regular progress meetings

that involve project updates and paper reviews or presentations. The Centre for Forensic Science also

holds regular research seminars and meetings that are compulsory for research students.

You are expected to work with your supervisor to prepare a project plan in the initial weeks of semester.

Laboratory inductions and the risk management plan should be completed during the first two weeks of

your project (February 26 – March 9) as these processes are essential for gaining security access. Your

supervisor can provide you further guidance on how to schedule and complete your induction and risk

management plan.

Each Honours research thesis subject will have an UTSOnline page that will be updated with the subject

outline and research support materials. It will also be the primary route of contact for the Honours

program director to update you on upcoming seminars, events, and assessments.

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Crime Scene & Forensic Imaging

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Crime scene & forensic imaging Page 8

Bachelor of Forensic Science (Honours) in Applied Chemistry

# 1

Project keywords: blood stains, imaging resolution, smart phone cameras, process improvement

Title Image resolution for bloodstain measurement

Nature of problem

work is intended to

address

Bloodstains are often used to calculate activity at a crime scene, including type

of weapon, number of strikes, handedness of offender, height of offender,

location of victim, etc. Imaging of bloodstains is a highly technical task, due to

the requirement to avoid all distortions in the image. Traditionally, this type of

crime scene imagery has required high-resolution imaging equipment and long

set-up times.

More recently, imaging equipment such as personal tablets and smart phones

have become ubiquitous. There is an opportunity to use these cheap and

portable devices in the crime scene to improve scene processing efficiency.

New analysis techniques may also focus on the capture of large areas of

bloodstain at suitable resolutions for analysis, rather than imaging single

droplets at a time.

Outline of

goals/objectives

Determine the effect of lower-resolution imagery on the accuracy of

bloodstain ellipse measurement

Calculate errors and accuracy of origin determinations made using lower-

resolution imagery

Determine the minimum resolution required for acceptable bloodstain ellipse

measurement

Determine whether larger clusters of bloodstains can be captured sufficiently

well in a single photo or scan

Industry/external

partner Forensic Imaging Section, New South Wales Police

Special

requirements N/A

UTS supervisor Philip Maynard

External supervisor Domenic Raneri

Contact [email protected]

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Crime scene & forensic imaging Page 9

Bachelor of Forensic Science (Honours) in Applied Chemistry

# 2

Project keywords: CCTV footage, image rectification, height measurements

Title Control point selection for analysis and height measurement from CCTV images

Nature of problem work is intended to address

Attempted identifications made from CCTV footage have

numerous issues relating both to the technical limitations of the

equipment and the perspective distortions introduced by

camera placement. The rectification of CCTV images to

remove distortion relies on selection of control points in the

field of view which allow measurement and comparison

between images.

There are issues relating to the choice, number, positioning

and movement of these control points. The literature currently

lacks information about the reliability of CCTV image

measurements and the dependence of that reliability on the

control points.

Outline of goals/objectives

• Determine the effect of control point selection and distribution on the

accuracy of image rectification in CCTV footage

• Determine the effect of uneven point selection on non-ideal images

• Produce recommendations defining control point selection for image

rectification in CCTV footage

Industry/external partner

Forensic Imaging Section, New South Wales Police

Special requirements

N/A

UTS supervisor Philip Maynard, Dilan Seckiner

External supervisor Domenic Raneri

Contact [email protected]

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Crime scene & forensic imaging Page 10

Bachelor of Forensic Science (Honours) in Applied Chemistry

# 3

Project keywords: 3D scanning, crime scene imaging

Title Close-range 3D scanning of evidence at crime scenes

Nature of problem work is intended to address

Modern scanning techniques allow 3D data to be

collected in a wide range of scales. Crime scenes

have for some time been scanned at large scale and

the results presented to investigators and juries.

Recently, 3D scanning has become available at fine

scales (to resolutions of ~25µm). This presents

opportunities for investigators to acquire 3D

information directly from evidence in situ at the crime

scene, and to analyse/compare samples using 3D

scan data as a complimentary technique to

traditional imagery. Scan data can be used for 2D

and 3D measurements as well as 3D viewing, which

opens the possibility for statistical analysis methods

to be applied to impression evidence at crime

scenes.

Outline of goals/objectives

• Obtain close-range scan data for crime scene evidence such as footwear

impressions, toolmarks and penetrating damage

• Apply quantitative analysis methods to this data

• Evaluate the analysis methods and determine an optimised data handling

technique to improve comparisons

Industry/external partner

Forensic Imaging Section, New South Wales Police

Special requirements

N/A

UTS supervisor Philip Maynard

External supervisor Domenic Raneri

Contact [email protected]

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Criminalistics

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Criminalistics Page 12

Bachelor of Forensic Science (Honours) in Applied Chemistry

# 4

Project keywords: cosmetics, frequency, chemical criminalistics, analytical chemistry, method development

Title A protocol for locating, extracting, analysis and identifying traces of personal care products on clothing

Nature of problem work is intended to address

The Chemical Criminalistics Unit of the NSW Forensic & Analytical Science

Service has recently had a number of requests in which the analysis of clothing

for body oils, lotions or cosmetics was requested. Currently solvent extraction

followed by gas chromatography-mass spectrometry is most commonly used for

such testing. This project would assist us in optimising the sensitivity of our

testing regime in case involving these products and potentially determine

additional testing or equipment that could be used.

It is envisaged that the work would be publishable, assisting the wider forensic

community to produce protocols of their own for examination of such cases.

It would be expected that a student undertaking this case would need minimal

assistance in term of laboratory resources: the laboratories at UTS have the

necessary analytical equipment available; minimal and inexpensive materials (a

variety of lotion, oil and cosmetic samples, and different fabric types) would be

needed to prepare samples for testing and analysis; minimal commitment by the

external supervisors would be required (~ 1 hr a week, mostly concentrated in

the initial and final stages).

Outline of goals/objectives

To determine the best available technique(s) for determining the presences of

traces of body lotion/oils and cosmetics etc on clothing, and their subsequent

extraction, analysis and identification within the CCU.

Industry/external partner

NSW Forensic & Analytical Science Service Chemical Criminalistics Unit

Special requirements

N/A

UTS supervisor Dr Scott Chadwick

External supervisor Dr Jo Bunford

Contact [email protected]

[email protected]

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Criminalistics Page 13

Bachelor of Forensic Science (Honours) in Applied Chemistry

# 5

Project keywords: interpretation, dating, chemical criminalistics, spectroscopy

Title Degradation of duct tape under different environmental conditions

Nature of problem work is intended to address

Duct tape can be submitted to the forensic laboratory in relation to a number of

alleged criminal activities including homicides, kidnapping and drug

manufacture/sale. The scene samples are often dirty and may have been

subject to various conditions depending on the nature of the incident. To assist

in interpretation of analytical data from the analysis and comparison of tape

samples it would be helpful to understand whether or not storage of tape under

a number of conditions (cold, heat, humidity, fresh water, salt water, pH, buried

in soil) has any effect on the composition, appearance or ability to be able to

meaningfully examine the tape pieces.

Outline of goals/objectives

To determine whether or not different environmental condition can have an

effect on the degradation of duct tape.

Industry/external partner

NSW Forensic & Analytical Science Service Chemical Criminalistics Unit

Special requirements

• Selection of duct tapes (can be provided by CCU)

• Mock environmental conditions (water baths, oven, freezer etc)

• Use of stereomicroscope and fluorescence microscope for examination of tapes

• Use of FTIR for analysis of tapes

• Use of XRF/SEM for analysis of tapes

UTS supervisor Dr Scott Chadwick

External supervisor Dr Jo Bunford

Contact [email protected]

[email protected]

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Criminalistics Page 14

Bachelor of Forensic Science (Honours) in Applied Chemistry

# 6

Project keywords: sequencing, chemical criminalistics, spectroscopy, fingermark detection

Title The effect of fingerprint chemicals on the chemical analysis and comparison of duct and cloth tapes

Nature of problem

work is intended to

address

Forensic laboratories are frequently tasked with the comparison of duct and

cloth tapes used in a variety of situations including drug packaging, kidnapping

and assaults, and body disposal.

The association of questioned tape used in these situations to a roll of tape of a

known source can be complicated by the requirement to chemically treat these

items in order to develop fingerprints.

This research will investigate the effect of different fingerprint chemicals and

treatments on a variety of adhesive tapes, and their chemical analysis and

comparison with the original untreated tape.

Initial work has shown that cyanoacrylate development does have an effect on

subsequent chemical analysis for certain types of tape. This result requires

further confirmation and an expansion of the types of tapes studied in order to

determine the best protocol for tape and fingerprint analysis.

Outline of

goals/objectives

This research will investigate the effect of different fingerprint chemicals and

treatments on a variety of duct and cloth tapes, and their chemical analysis and

comparison with the original untreated tape.

Industry/external

partner NSW Forensic & Analytical Science Service Chemical Criminalistics Unit

Special

requirements

Selection of adhesive tapes

Provision of fingerprint chemicals

Use of stereomicroscope and fluorescence microscope for examination of

tapes

Use of FTIR for analysis of tapes

Use of XRF/SEM for analysis of tapes

If this work is successful it could be published in a peer-reviewed forensic

science journal.

UTS supervisor Dr Scott Chadwick and Prof Claude Roux

External supervisor Dr Jo Bunford

Contact [email protected]

[email protected]

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Criminalistics Page 15

Bachelor of Forensic Science (Honours) in Applied Chemistry

# 7

Project keywords: interpretation, chemical criminalistics, microscopy, frequency, spectroscopy

Title The influence of lifestyle on background or contaminating fibres recovered from clothing

Nature of problem work is intended to address

Extraneous fibres transferred to a garment can provide important reconstructive

or linkage evidence. The significance of the recovered fibres is dependent on a

number of factors with varying complexity and level of characterisation in the

forensic science literature. The interpretation of these traces can become

difficult in cases where small collectives of fibres are recovered from an item,

which may be indicative of differential shedding, secondary transfer, background

fibres transferred by unrelated activities or significant fibres loss after the

transfer.

At the moment, very little is known about how pre-transfer activity factors impact

on fibre interpretation. A pilot study into the prevalence of fibres accumulated

during day-to-day activities and interpersonal contact suggested that a person’s

social contact, mode of transport, and level of activity influence the number and

type of background fibres on their t-shirts. This project will expand on the pilot

study with a comprehensive participant survey, different collection fabrics and a

larger donor population.

Outline of goals/objectives

The objectives of this study are to:

Characterise background fibre populations and expected distributions on

clothing obtained through day-to-day activities.

Determine whether there are the lifestyle factors that correlate with high

populations of background fibres.

Use this information to aid in the interpretation of fibre traces.

Industry/external partner

N/A

Special requirements

Human research ethics approval required

UTS supervisor Dr Xanthe Spindler and Prof. Claude Roux

External supervisor N/A

Contact [email protected]

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Fingermark Detection

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Fingermark detection Page 17

Bachelor of Forensic Science (Honours) in Applied Chemistry

# 8

Project keywords: dating, fundamental studies, microscopy, process improvement

Title Microscopic observations of fingermark secretions

Nature of problem work is intended to address

Sensitivity and selectivity issues have been noticed with the current fingermark

detection techniques. In order to improve the general efficiency of those

techniques, it is important to refocus the research effort on the fingermark itself.

With the exception of its chemical composition, very little is known on fingermark

secretion. Questions regarding physical distribution of the components along

ridges, interaction of the mark with the external environment or impact of the

substrate on the behaviour of the mark remain largely understudied and are

considered to be key factors affecting the detection efficiency.

A preliminary study has shown that optical microscopy was a simple and valid

technique to conduct extensive observations of fingermarks prior to any

enhancement with a detection technique (Figure 1). Microscopy offers a way to

monitor the samples overtime, with limited interaction with the residue. It

provides information that can further be used to improve fingermark detection

techniques.

Figure 1: Fingermark deposited on glass and observed with phase contrast microscopy

Outline of goals/objectives

Since new state-of-the-art microscopes have been commissioned by CFS, it is a

good opportunity to extend the study. Optical microscopy, and phase contrast in

particular, will be used to study the physical properties of fingermarks. A

previous study has been conducted on various types of glass, the present study

will focus on plastics. Several parameters (e.g. age of the mark, type and

amount of secretion, donor, substrates, and environmental factors) will be

considered to determine their influence on the fingermarks’ characteristics.

Industry/external partner

N/A

Special requirements

Microscopy skill and Photoshop

UTS supervisor Drs. Sebastien Moret, Philip Maynard and Xanthe Spindler; Prof. Claude Roux

External supervisor Prof. Chris Lennard (WSU)

Contact [email protected]

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Fingermark detection Page 18

Bachelor of Forensic Science (Honours) in Applied Chemistry

# 9

Project keywords: synthesis, nanotechnology, process improvement

Title Pigment-decorated gold nanoparticles for fingermark detection

Nature of problem work is intended to address

Single-metal deposition (SMD) is an advanced fingermark detection technique

that can be applied on various substrate types. It is a two-step process that first

involves detecting fingermarks with a solution of gold nanoparticles (NPs), and

then enhancing the contrast by reducing a gold chloride solution onto the

deposited nanoparticles. It is a sensitive technique that recently has been shown

to be a valid replacement of physical developer.

While SMD has been greatly optimised over the last decade, it still has some

drawbacks and limitations. These include levels of sensitivity and the complexity

of a two-step process. In this project, the gold NPs will be tagged with dyes of

high molar absorptivity. These dyes can be detected at very low concentrations,

which will enhance the detection limits of the existing methods. In addition, we

envisage a simpler process involving the deposition of the gold NPs on the

fingermark as a single step and enhancement of the detection by tagging of the

gold NPs with the pigments.

Outline of goals/objectives

The objective is firstly to provide proof of concept that the principle works. To do

this, the pigments (commercially available or synthetic) will be synthetically

modified to enable them to selectively target gold NPs. This will involve some

organic synthesis and characterisation of the products. Once synthesised, gold

NPs will be prepared and deposited on appropriate substrates, and then tagged

and visualised. Thereafter, the method will be optimised using pigments of

varying physical characteristics such as polarity, water/organic solubility, etc.

This interdisciplinary project has a high potential to lead to publication of the

results in leading scientific journals, and will appeal to students in chemistry and

forensics. It will provide students with exposure to organic synthesis and

characterisation, production of gold NPs and to the development of a cutting

edge development in fingermark detection.

Industry/external partner

N/A

Special requirements

N/A

UTS supervisor Dr Sebastien Moret and Prof Bradley Williams

External supervisor N/A

Contact [email protected] [email protected]

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Bachelor of Forensic Science (Honours) in Applied Chemistry

# 10

Project keywords: spectroscopy, analytical chemistry, process improvement, fundamental studies

Title Exploring the relationship between substrate chemistry and fingermark detection

Nature of problem work is intended to address

We still have a very limited understanding of how fingermarks interact with the

underlying substrate. This is especially problematic for fingermarks on paper

and some plastics, as the composition of the substrate has a substantial impact

on successful fingermark detection. In order to improve processes such as

physical developer, we need to identify the major chemical and physico-

chemical influences on development quality (e.g. background staining).

There are a variety of analytical techniques available for studying and imaging

the inorganic and organic composition of substrates and/or fingermarks:

microscopy, UV-visible spectrophotometry, FTIR microspectroscopy, Raman

microspectroscopy, laser ablation ICP-MS, SEM energy dispersive X-ray

spectroscopy, and thermogravimetry-GC-MS. These results can then be

correlated to the quality of the detected fingermarks to determine the factors that

have the greatest impact on enhancing latent fingermarks.

Distribution of (L-R) iron in a fingermark on glass, potassium in a fingermark on paper and a

comparison of SMDII and PD.

Outline of goals/objectives

This project is part of a larger study on the effects of the substrate on fingermark

deposition and development. The specific objectives of this project are to:

1. Characterise a variety of common paper products;

2. Develop and assess fingermarks on these products using standard

chemical and metal deposition techniques; and

3. Identify potential elements or components that have the largest impact on

fingermark deposition and detection.

Successful completion of this project will lead to publication and presentation of

results at international conferences.

Industry/external partner

N/A

Special requirements

Students will need to select 1-2 analytical techniques to focus on in consultation

with the supervisory panel.

UTS supervisor Drs Xanthe Spindler & Sebastien Moret, Prof. Claude Roux, final supervisor

TBC depending on chosen technique

External supervisor Prof. Chris Lennard

Contact [email protected]

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Bachelor of Forensic Science (Honours) in Applied Chemistry

# 11

Project keywords: sequencing, process improvement, decomposition

Title What is the best sequence for detecting latent fingermarks on body wrappings?

Nature of problem work is intended to address

Fingermarks deposited on plastic wrappings, adhesive tapes, certain fabrics or

other items associated with a buried or dumped body (or items) can provide

much-needed information to an investigation. However, the presence of

decomposition fluid, soil or mud can contaminate or obscure latent or blood

marks, making it difficult to detect fingermarks using traditional sequences.

Previous research has suggested that physico-chemical techniques such as

powder suspensions or lipid stains can be applied after removal of the

decomposition fluid. However, removing contaminants via washing or chemical

processes can degrade fingermarks or result in incomplete removal of the

contamination, depending on the temperature or type of cleaning solution used.

Washing with detergent solutions has also been known to remove fingermarks

deposited in blood.

There has been very little research published globally on the recovery of

fingermarks from body wrappings and grave goods. The international gold

standard Home Office Centre for Applied Science and Technology (CAST)

Fingermark Visualisation Manual does not currently recommend sequence for

the detection of fingermarks on body wrappings or other grave goods as it “has

not been researched in sufficient detail”.

Outline of goals/objectives

The overall objective of the project is to determine the best pre-treatment (clean-

up) and detection sequences for substrates commonly encountered in homicide

and missing persons cases, including any adaptations of existing techniques.

Process selection and optimisation will be performed in the laboratory using

clean specimens and a decomposition analogue.

Successful sequences may be trialled on specimens placed in more realistic

decomposition environments at the Australian Facility for Taphonomic

Experimental Research (AFTER), depending on time and donor availability.

Industry/external partner

N/A

Special requirements

N/A

UTS supervisor Drs Xanthe Spindler & Sebastien Moret

External supervisor N/A

Contact [email protected]

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Bachelor of Forensic Science (Honours) in Applied Chemistry

# 12

Project keywords: fingermarks, near infra-red

Title Comparison of near-infrared powders for latent fingermark development

Nature of problem

work is intended to

address

Conventional fingermark powders rely on contrast induced by

absorption/reflection (e.g. black powder) or luminescence in the visible region

(e.g. Blitz Green®). In most cases, these powders provide sufficient contrast;

however, in some circumstances surface characteristics can interfere with the

visualisation of powdered fingermarks. Visualisation in the near infra-red (NIR)

region, however, has been shown to eliminate interferences commonly

encountered in the visible region.

Recently there have been a number of new NIR fingermark powders (Styryl 11,

Egyptian Blue, fpNatural 1 and 2 [1,2,3]), which have demonstrated a significant

reduction in background interference and good fingermark development.

However, before these powders can be integrated successfully into operational

laboratories a full comparison of the capabilities of all powders and how they

compare to traditional methods needs to be undertaken. There is also the

possibility that combining these powders with other luminescent powders will

produce a ‘universal’ fingerprint powder that can be used for visualisation across

the visible and near infra-red regions (increasing the possibility of recovering an

exploitable fingermark.).

References:

[1] Chadwick, Scott, et al. "Styryl dye coated metal oxide powders for the

detection of latent fingermarks on non-porous surfaces." Forensic science

international 219.1 (2012): 208-214.

[2] Errington, Benjamin, et al. "Micronised Egyptian blue pigment: a novel near-

infrared luminescent fingerprint dusting powder." Dyes and Pigments 132

(2016): 310-315.

[3] http://www.fosterfreeman.com/qdelist/fprints/627-infrared-fingerprint-

powders.html

Outline of

goals/objectives

Undertake a large scale comparison study of commercially available and

prepared NIR powders with conventional powders on a range of surfaces

Assess the suitability of NIR powders for imaging at crime scenes

Develop and assess the potential of a ‘universal’ fingerprint powder

If this work is successful it could be presented at the International Fingerprint

Research Meeting and published in a peer reviewed forensic science journal.

Industry/external

partner N/A

Special

requirements N/A

UTS supervisor Drs Scott Chadwick & Sebastien Moret

External supervisor N/A

Contact [email protected]

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Bachelor of Forensic Science (Honours) in Applied Chemistry

# 13

Project keywords: process improvement, crime scene, fingerprint powder

Title Success rate of powders versus conventional laboratory methods for the detection of fresh marks

Nature of problem work is intended to address

With increased pressures on SOCOs there is an increasing demand for high

efficiency and highly effective detection techniques. Detection of fingermarks at

the crime scene is generally performed using fingerprint powders, as this is a

rapid and easy to use technique. Lab based techniques, while viewed as more

sensitive, are more time consuming and require more experience and expense.

This project will further examine the effectiveness of powdering when compared

to conventional laboratory techniques, to determine whether a more strategic

approach can be used to obtain results in a more timely manner.

Outline of goals/objectives

Compare the effectiveness of different fingerprint powders

Optimisation of comparison parameters

Compare the effectiveness of powder vs conventional methods

(cyanoacrylate) in developing fresh marks

Perform pseudo-operational trials on a range of non-porous substrates

If this work is successful it could be presented at the International Fingerprint

Research Meeting and published in a peer-reviewed forensic science journal.

Industry/external partner

N/A

Special requirements

N/A

UTS supervisor Drs Sebastien Moret and Scott Chadwick

External supervisor N/A

Contact [email protected]

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Forensic Biology

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Bachelor of Forensic Science (Honours) in Applied Chemistry

# 14

Project keywords: DNA barcoding, PCR, species identification

Title Identification of the constituents – actual and claimed -of Traditional

Chinese Medicines, using modern molecular techniques.

Nature of problem

work is intended to

address

A large number of traditional plant-based medicines are imported into Australia

from around the world. These are identified to the importers as being of specific

origin, and hence of specific medicinal value. However anecdotal evidence

suggests that, at least sometimes, the products are not correctly identified, but in

fact may be substituted with any number of contaminants. This has implications

for transgressions of Australia’s import laws, TGA approval, medical efficacy and

unwanted side-effects, including toxicity, all of which pose a considerable

potential risk of harm to public health and safety.

DNA sequencing of specific plant genes (“DNA barcoding”) can identify the

nature of plant material to genus level, and often to species or subspecies level.

This is a well-established technique, and enormous databases of sequences

already exist and are freely accessible. It is proposed that this project will use

DNA barcoding of selected plant genes (such as, but not limited to, ITS2 and

16S RNA genes) in order to identify the components of plant material, as

selected by the Faculty’s Chinese medicine disciplinary team.

The project will involve DNA extraction and purification, design of specific DNA

primers, and PCR amplification, and sequencing of DNA by either or both of

chain-termination or Massively Parallel analysis – both of which are available in

the Faculty. The sequences so generated will be searched against existing

databases to identify plant species, where these already lodged, or alternatively

will help identify new species of both academic and practical importance.

Additionally, the analysis will explore the effect of manufacturing processing

methods on the integrity and persistence of DNA, and the implications of this for

plant identification.

The project is being proposed jointly by the Centre for Forensic Science and the

School of Life Sciences, Chinese Medicine disciplinary team, and will be jointly

supervised by academic staff of both.

Outline of

goals/objectives To assess the reliability of and integrity of imported and local TCM products

Industry/external

partner N/A

Special

requirements N/A

UTS supervisor Assoc Prof Peter GUNN (CFS) & Dr Sean WALSH (TCM)

External supervisor N/A

Contact [email protected]

[email protected]

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Bachelor of Forensic Science (Honours) in Applied Chemistry

# 15

Project keywords: DNA barcoding, PCR, species identification

Title Validation of the Compass® human DNA identification kit

Nature of problem

work is intended to

address

Health Gene Technologies is an international company that produces a range of

Human ID kits designed for forensic identification of human DNA. The kits

examine, in various formats, 33 genetic STR loci, including 13 CODIS loci plus

17 Y-STR loci.

In order for the kits to be accepted by the wider forensic community, extensive

validation needs to be undertaken to demonstrate the kits’ sensitivity, stability,

reproducibility, precision & accuracy, in accordance with published international

guidelines.

Previous studies from this laboratory have provided extensive validation data for

these products, and the opportunity exists for the collection, and analysis of

extensive population statistics relevant to the kit, and exploiting the large

(several thousand) DNA samples held by the Forensic Biology group.

Outline of

goals/objectives

The successful student will develop and implement a range of experiments that

produce population data and analyses the same, using validated population

analytical tools.

Industry/external

partner Health Gene Technologies, China (to be confirmed)

Special

requirements

The project is dependent on agreement with Health Gene Technologies, Ningbo,

China

UTS supervisor Assoc Prof Peter GUNN and Dr Mark Barash

External supervisor To be advised

Contact [email protected]

[email protected]

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Bachelor of Forensic Science (Honours) in Applied Chemistry

# 16

Project keywords: craniofacial anthropometry, facial reconstruction, forensic science

Title Establishment of a standard anthropometric reference database of Australian population for forensic craniofacial identification using a three-dimensional imaging generated data.

Nature of problem work

is intended to address

Human face is a spectacular display of numerous anatomical features,

which makes us unique and relatively distinguishable. It is probably the most

commonly used descriptor of a person that plays an extraordinary role in

forensic identification.

Personal identification via facial reconstruction employs various methods,

including morphological comparison and craniofacial superimposition.

Frequency of appearance of morphological features and descriptive

statistics of anthropometric measurements are needed to understand the

population-specific anthropological variations. This knowledge is crucial for

both forensic anthropology and reconstructive facial surgery.

Currently, there is a lack of reliable anthropometric craniofacial data on

general Australian population and its relevant sub-populations. Hence, there

is a requirement for a standardized craniofacial anthropometry database for

the benefit of the wide international forensic community. This database

would be designed as an online repository, providing interactive statistical

tools for data visualization and analysis.

Outline of

goals/objectives

Processing previously collected 1,200 3D facial images by allocating specific

anthropometric landmarks and calculating the relevant distances and

indexes. Analysing obtained data for descriptive statistics and any potential

correlations. Summarizing the available data in an interactive web-format to

provide an online repository for the craniofacial community. Disseminating

the outcomes of the study in a manuscript for subsequent publication.

Industry/external

partner None at this stage

Special requirements

Basic knowledge in Excel, SPSS or similar software. Willing to learn various

disciplines such as craniofacial anthropometry, 3D image analysis, basic

HTML for web – design.

UTS supervisor Dr Mark Barash

External supervisor To be advised

Contact [email protected] (02 95141784)

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Forensic Interpretation

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Bachelor of Forensic Science (Honours) in Applied Chemistry

# 17

Project keywords: Fingerprints, probabilities, identification, interpretation

Title Further research into a probabilistic approach to fingermark identification

Nature of problem

work is intended to

address

The evaluation of evidence in court is increasingly relying on a sound

probabilistic approach. Bayesian statistics and graphical models (e.g., Bayesian

networks) have been developed for a small number of trace types, e.g. DNA.

However, the vast majority of other forensic traces are still evaluated in a

classical frequentist approach. Worse, many areas still consider dichotomic

conclusions match vs non-match. This area has been under scrutiny since the

2009 NAS and the 2016 PCAST reports.

There has been significant research in the area of fingermark identification over

the last 25 years, most notably coming from the University of Lausanne. At UTS,

recent research in collaboration with Lausanne includes Joshua Abraham’s and

Rebecca Lee’s PhD projects. This Honours project will build upon this work to

further progress the field and propose pragmatic solutions to the complex

problem of fingermark identification.

Outline of

goals/objectives

This project will consider one or more of these aims:

Testing various statistical models by modelling distance data collected on

within and between source fingerprint comparisons.

Comparing those models to each other to determine if a more appropriate

model can be found to model distance data.

Assigning the probability of finding close non-matches of configurations of

minutiae found in different regions of fingerprints (i.e., core, delta, periphery,

etc…).

Creating a distortion model of fingermarks for non-flat surfaces.

Creating a human influence model for use in LR calculations (i.e., modelling

the variability of human markings of minutiae for fingermarks of different

quality and topological categorisations, etc).

More than one project can be offered.

Industry/external

partner AFP Specialist Operations

Special

requirements Human research ethics approval may be needed for aim 5.

UTS supervisor Drs Simone Gittelson, Xanthe Spindler, Sebastien Moret and Prof. Claude Roux

External supervisor Bruce Comber (AFP)

Contact [email protected]

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Bachelor of Forensic Science (Honours) in Applied Chemistry

# 18

Project keywords: interpretation, frequency, tool marks, chemical criminalistics, spectroscopy

Title Survey of the coatings on tools and implements available in the Sydney region, Australia as an aid to interpretation of forensic paint analyses

Nature of problem work is intended to address

Paint transfer from tools or implements to a stationary object or person/clothing

can occur in alleged criminal cases including break and enter, stolen vehicles

and property, assault and homicides. In order to be able to assess the value of

any such paint traces in a forensic context, a survey of the nature, colour and

composition of coatings on tools and implements is necessary. The tools can be

those already owned or purchased new from hardware stores. In addition, the

presence of existing paint transfer on old tools would provide valuable

background data.

Outline of goals/objectives

To conduct a survey of the colour and composition of coatings on tools and

implements available in Sydney, Australia to provide valuable data for

interpretation of forensic paint examinations.

Industry/external partner

NSW Forensic & Analytical Science Service Chemical Criminalistics Unit

Special requirements

• Access to a variety of new and old tools and implements (friends, family, new) • Use of stereomicroscope and fluorescence microscope for examination of

paint • Use of FTIR for analysis of paint • Use of XRF/SEM for analysis of paint

UTS supervisor Prof. Claude Roux, Dr Philip Maynard

External supervisor Dr Jo Bunford

Contact [email protected] [email protected]

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Bachelor of Forensic Science (Honours) in Applied Chemistry

# 19

Project keywords: spray paint, interpretation, frequency, chemical criminalistics, spectroscopy

Title Survey of graffiti paint in the Sydney region, Australia as an aid to interpretation of forensic paint analyses

Nature of problem work is intended to address

Spray paints are commonly used to paint graffiti on to walls, bridges, railway

sidings etc. Current literature on the variability of spray paints has mainly come

from Europe, more specifically Switzerland. This survey would be designed to

determine the colours of spray paints commonly used for graffiti and the

composition in the Sydney region providing local data for the interpretation of

paint analysis casework at FASS.

Outline of goals/objectives

To conduct a survey of the colour and composition of spray paints commonly

used for graffiti in Sydney, Australia to provide valuable data for interpretation of

forensic paint examinations.

Industry/external partner

NSW Forensic & Analytical Science Service Chemical Criminalistics Unit

Special requirements

• Use of stereomicroscope and fluorescence microscope for examination of paint

• Use of FTIR for analysis of paint • Use of XRF/SEM for analysis of paint

UTS supervisor Prof. Claude Roux, Dr Philip Maynard

External supervisor Dr Jo Bunford

Contact [email protected] [email protected]

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Bachelor of Forensic Science (Honours) in Applied Chemistry

# 20

Project keywords: Trace evidence, transfer, persistence, interpretation

Title Modelling the transfer and persistence of trace evidence

Nature of problem

work is intended to

address

Recent calls for improvements in the reliability of forensic evidence (e.g. NAS

report, etc) revived the foundational topic of trace evidence dynamics (i.e.

transfer and persistence). In other words, there is an urgent need to better

understand how different types of trace evidence (traditionally glass, paint,

fibres, etc. but also including touch DNA) are generated and persist. This is

crucial to provide sound and evidence-based interpretation.

This project will revisit the topic. It fits well with a body of work being undertaken

in collaboration with the Leverhulme Research Centre for Forensic Science at

the University of Dundee (UK) and the laboratoire de recherche en

criminalistique, Université du Québec à Trois-Rivières (Canada).

Outline of

goals/objectives

This project will consider one or more of these aims:

What is an effective model for the transfer and persistence of trace

evidence?

What is the probability of primary, secondary, …, n transfer of trace evidence

under varying circumstances?

How can we combine the information derived from such models into the

forensic evaluative framework?

Industry/external

partner AFP, UQTR, U Dundee

Special

requirements N/A

UTS supervisor Claude Roux, Xanthe Spindler, Simone Gittelson

External supervisor Dr Kate Griffith (AFP), Profs. Frank Crispino (UQTR) and Niamh Nic Daied

(Dundee) as required

Contact [email protected]

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Bachelor of Forensic Science (Honours) in Applied Chemistry

# 21

Project keywords: Toolmarks, probabilities, interpretation

Title Further research into a probabilistic approach to toolmark (or bullet/casing) examination

Nature of problem

work is intended to

address

The evaluation of evidence in court is increasingly relying on a sound

probabilistic approach. Bayesian statistics and graphical models (e.g., Bayesian

networks) have been developed for a small number of trace types, e.g. DNA.

However, the vast majority of other forensic traces are still evaluated in a

classical frequentist approach. Worse, many areas still consider dichotomic

conclusions match vs non-match. This area has been under scrutiny since the

2009 NAS and the 2016 PCAST reports.

There has been some but limited research in the area of toolmark interpretation.

This Honours project will build upon previous work to further progress the field

and propose pragmatic solutions to the complex problem of toolmark

interpretation.

Outline of

goals/objectives

This project will consider one or more of these aims:

Testing various statistical models by modelling data collected on within and

between source toolmark comparisons.

Comparing those models with each other to determine if a more appropriate

model can be found.

Creating a semi-automated system combining image capture and an

interpretation model.

Creating a human influence model for use in LR calculations (i.e., modelling

the variability of human markings of striation for toolmarks of different quality,

etc).

More than one project can be offered.

Industry/external

partner AFP Specialist Operations

Special

requirements Human research ethics approval may be needed for aim 4.

UTS supervisor Drs Simone Gittelson, Xanthe Spindler, Sebastien Moret and Prof. Claude Roux

External supervisor Chris Pieterse and Michael Jackson (AFP)

Contact [email protected]

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Forensic Taphonomy

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Bachelor of Forensic Science (Honours) in Applied Chemistry

# 22

Project keywords: Forensic taphonomy, decomposition chemistry, human remains, GCxGC, odour profiling

Title Profiling the seasonal variability of decomposition odour from human remains

Nature of problem

work is intended to

address

Decomposition odour is important to investigate to determine the key volatile

organic compounds (VOCs) that are produced by human remains as it is these

VOCs that are used by cadaver dogs to locate deceased victims. It is known that

decomposition odour is dynamic and can change by the day and even hour.

However, it is not yet known how the decomposition odour profile changes with

seasonal variation. This information is important to advise police dog units on

potential search strategies based on the time of year that a search is conducted.

The purpose of this project is to collect VOCs from human remains placed at the

Australian Facility for Taphonomic Experimental Research (AFTER) at different

periods throughout the year and investigate the variability in odour profile.

Outline of

goals/objectives

The goals of this project are:

• To collect VOCs from human remains using sorbent tubes

• To analyse the VOCs using comprehensive GCxGC-TOFMS

• To determine if there are any variations in the odour profile with time of year

Industry/external

partner N/A

Special

requirements Human ethics approval already granted

UTS supervisor Professor Shari Forbes, Dr Maiken Ueland

External supervisor N/A

Contact [email protected]

[email protected]

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Bachelor of Forensic Science (Honours) in Applied Chemistry

# 23

Project keywords: human decomposition; clothing; infrared spectroscopy

Title The influence of human decomposition fluids on clothing

Nature of problem

work is intended to

address

The aim of this research is to investigate how the products that form as result of

human decomposition enhance degradation of or preserve clothing that may be

found in graves in proximity to human remains. Current research at UTS has

demonstrated that decomposition fluids produced by pigs can inhibit the

degradation of natural textile fibres and, thus, will influence the interpretation of

such evidence. However, although pigs are recognised as a suitable animal

model for taphonomic studies, it has been established that pig adipose tissue

contains different lipid and protein compositions to that of human tissue. As

such, the chemistry of the decomposition products of humans is predicted to

differ from those formed by the pig model and an investigation of how human

breakdown products influence grave materials is required.

Outline of

goals/objectives

Clothing specimens will be collected from human decomposition experiments

established at the UTS AFTER Facility. Specimens will be analysed using

infrared spectroscopy to confirm the markers associated with chemical changes.

Statistical analysis will be utilised to determine trends with burial time.

Industry/external

partner N/A

Special

requirements N/A

UTS supervisor A/Prof. Barbara Stuart, Dr Maiken Ueland, Prof. Shari Forbes

External supervisor N/A

Contact [email protected]

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Page 36

Forensic Toxicology & Anti-Doping

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Bachelor of Forensic Science (Honours) in Applied Chemistry

# 24

Project keywords: LC-MS, cannabis, THC, CBD, analytical toxicology

Title Development and validation of an LC-MS/MS method suitable for monitoring the use of medicinal cannabis

Nature of problem

work is intended to

address

Medicinal cannabis prescription is expected to increase in the coming years

following the approval of importation of medicinal cannabis products into

Australia by the federal government in early 2017. Testing urine for

cannabinoids from medicinal cannabis use is important in understanding the

pharmacokinetics and pharmacodynamics of the drug. Medicinal cannabis

differs from recreational cannabis mainly by its higher content of cannabidiol

(CBD), a “good” cannabinoid with therapeutic values. Traditional methods for

testing the use of recreational cannabis focus on 11-nor-9-carboxy

tetrahydrocannabinol (carboxy-THC), the main metabolite of the psychoactive

THC in cannabis. For therapeutic monitoring of medicinal cannabis use,

additional target analyte CBD needs to be included in the analytical method.

Due to the relative lower concentrations of cannabinoids in urine, cannabinoid

levels are usually normalised by the creatinine level to compensate for the

varying degree of hydration. Currently, creatinine and cannabinoids are

measured by different assays.

Outline of

goals/objectives

1. To develop and validate a single LC-MS/MS method for the simultaneous

detection of carboxy-THC, CBD and creatinine in urine.

2. To monitor the level of carboxy-THC and CBD in regular cannabis users

following administration of medicinal cannabis product CBD (CBD trial).

Industry/external

partner Fujian Police College, China; University of Wollongong

Special

requirements

The CBD trial was completed in 2016 at the University of Wollongong. It was

designed to investigate the reversal effect of CBD on brain damage caused by

chronic cannabis use and involved recruitment of 20 regular recreational

cannabis users. The participants were assigned to consume 200 mg medical

grade CBD per day for a period of ten weeks, with no requirement to change

their recreational cannabis use patterns in any way. They were required to

attend clinical assessment sessions and provide urine specimens on a weekly

basis throughout the trial, including one week before and one week after the

CBD trial period. Urine samples collected from the study are stored in a UTS

freezer in Building 4, Level 5 and ready for analysis.

UTS supervisor A/Prof Shanlin Fu

External supervisor A/Prof Liang Meng (Fujian Police College, China)

Prof Nadia Solowij (University of Wollongong)

Contact [email protected]

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Bachelor of Forensic Science (Honours) in Applied Chemistry

# 25

Project keywords: Raman spectroscopy, SERS, drugs of abuse, drug seizures

Title Development of a surface enhanced Raman spectroscopic method for the determination of illicit substances

Nature of problem

work is intended to

address

The need to research new techniques to aid drug quantification is becoming

increasingly crucial for law enforcement agencies as criminals are inventing new

ways to traffic drugs. The Australian Customs and Border Protection Services

(ACBPS) works closely with other international agencies as well as government

services, such as the Australian Federal Police (AFP), to detect and prevent

criminal movement of goods across the border. In addition, clandestine

laboratory detections are imperative in order to prevent mass production and in

turn trafficking of illicit substances. It is clear from the available literature that

whilst many techniques are currently available for the detection and

quantification of drugs, little exists for the rapid, in situ and non-destructive

detection of the illicit substances. Raman spectroscopy has been developed into

a useful non-destructive technique for drug identification but it is limited by its

sensitivity. Surface enhanced Raman Spectroscopy (SERS), based on the

interaction of light, metal nanostructures and the substance of interest, can

reduces the fluorescence from various matrices and greatly increase the

chemical sensitivity of the technique by many orders of magnitude.

This project aims to develop SERS substrates and validate a SERS method

suitable for the speedy detection and quantification of illicit drugs in various

matrices, including tablets, food and textile etc. at low detection limits. Results

from the study will provide scientific basis for assessing the usefulness of

Raman spectroscopy in forensic applications and drug intelligence.

Outline of

goals/objectives

1. To explore the use surface-enhanced Raman spectroscopy (SERS) (e.g.

homemade, silver colloid, commercial SERS substrates, fractal-like metal

nanosponges, metal nanodendrites) as alternative and speedy analytical

tools to analyse illicit drug candidates such as cocaine, NBOMEs and other

controlled substances in various matrices.

2. To quantify these illicit drugs in various matrices based the SERS data

acquired using chemometric processes such as Partial Least Squares

Regression.

Industry/external

partner NSW FASS

Special

requirements N/A

UTS supervisor A/Prof Shanlin Fu, Dr Linda Xiao, Dr Olga Shimoni

External supervisor N/A

Contact

[email protected]

[email protected]

[email protected]

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Bachelor of Forensic Science (Honours) in Applied Chemistry

# 26

Project keywords: Equine anti-doping, LC-HRMS, Class Prediction

Title LC-HRMS profiling of equine plasma for improved anti-doping.

Nature of problem

work is intended to

address

Racing NSW recently established the Equine Biological Passport (EBP) to

perform longitudinal monitoring of biomarkers for specific horses over time.

To complement the development of analytical methods that measure

biomarkers, a holistic comparison of LC-HRMS data obtained from analysis of

equine plasma extracts is required to assess:

1. Intra-individual variation for specific horses over time

2. Inter-individual variation derived from gender, location and season

3. Effect due to the administration or presence of an exogenous drug

4. Effect due to the administration of an endogenous substance.

Multivariate analysis provides an opportunity to reduce the complexity of LC-

HRMS data that is routinely generated in order to propose Class Prediction

models that can be used to support the identification of outlier samples that

require further investigation.

Outline of

goals/objectives

1. Obtain LC-HRMS data for 10 horses selected as part of the EBP. Each

horse will have a minimum of 3 samples analysed over a six-month period.

2. Obtain LC-HRMS data for a minimum 100 routine plasma samples analysed

over a six-month period. Gender and location will also be recorded as

variables for assessment.

3. Apply relevant multivariate statistical analysis techniques on all groups to

establish a training set as part of a Class Prediction model.

4. Investigate the influence of exogenous drugs from authentic administration

studies to identify suspect samples.

5. Investigate the influence of endogenous substance administration on the

Class Prediction model.

Industry/external

partner

Australian Racing Forensic Laboratory (ARFL), Racing NSW

Agilent Technologies, Inc.

Special

requirements Student will perform research at ARFL/Racing NSW.

UTS supervisor Associate Professor Shanlin Fu

External supervisor

Dr Adam Cawley (Racing NSW)

Mr James Pyke (Agilent Technologies Australia, Pty.Ltd)

Dr Chris Fouracre (Agilent Technologies Australia, Pty.Ltd)

Contact [email protected]

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Bachelor of Forensic Science (Honours) in Applied Chemistry

# 27

Project keywords: Steroids; performance enhancing drugs; presumptive screening drug tests; chemical colour tests; drug seizure

Title Development of presumptive colour test methods for screening anabolic

androgenic steroids (AAS)

Nature of problem

work is intended to

address

Performance enhancing drugs such as AAS are commonly encountered in AFP

operational work. Presently there is no rapid preliminary screening method for

the detection of these substances, requiring confirmatory testing techniques to

be conducted in the first instance which can be both expensive and time

consuming.

Presumptive chemical testing is generally inexpensive, rapid and simple to use.

This project aims to build upon promising pilot studies to develop and validate

chemical colour test methods for the screening of commonly encountered

steroids.

Outline of

goals/objectives

1. Identify suitable presumptive chemical test methods for 42 commonly

encountered steroids.

2. Test the specificity and selectivity of the identified methods including current

AFP Preliminary Illicit Drug Identification (PIDI) presumptive chemical tests.

3. Apply the developed methods to materials seized by the AFP.

4. Develop a systematic chemical test procedure utilising the developed

methods.

5. If time permits, develop presumptive chemical test methods for additional

steroids not covered in ‘Objective 1’.

Industry/external

partner Australian Federal Police (AFP)

Special

requirements

As the project involves the handling of prohibited/controlled substances, testing

will need to be conducted in the AFP Sydney Office under supervision. Access

to the AFP forensic laboratory will need to be prearranged. Method development

and validation will be done at UTS.

UTS supervisor A/Prof Shanlin Fu, Dr Ronald Shimmon

External supervisor Wynss Yue

Contact [email protected]

[email protected]

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Page 41

Wildlife Forensics

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Wildlife forensics Page 42

Bachelor of Forensic Science (Honours) in Applied Chemistry

# 28

Project keywords: GC-MS, analytical chemistry, method development, wildlife trafficking

Title Chemical odour profiling of illegal wildlife products for the creation of an odour database

Nature of problem

work is intended to

address

Illegal poaching causes great harm to species diversity and conservation. A

huge amount of money is involved in the trade of illegal or forged animal parts

worldwide. A major issue in the enforcement of wildlife trafficking is the lack of a

rapid and accurate method to distinguish legal from illegal wildlife parts. While

detector dogs are trained to alert to threatened wildlife parts they cannot provide

species-level identification. However, chemical odour profiling of confiscated

trafficked samples has the potential to provide a rapid discrimination of species-

type and determine whether or not the sample is illegal. Rapid identification can

greatly assist law enforcement to prosecute offenders, thus preventing future

wildlife crimes.

This project will chemically profile the odour produced by a variety of different

wildlife products such as tiger claws, whale samples, bird eggs and other wildlife

parts identified and supplied by the Australian Museum and Department of

Environment. The goal of the project is to continue building a database of odour

profiles for trafficked wildlife parts into and out of Australia. This database will

provide the basis for the creation of a portable electronic device for the rapid in-

field identification of illegal wildlife species.

Outline of

goals/objectives

The goals of this project are as follows:

• To optimise an advanced gas chromatography-mass spectrometry method

for the analysis of volatile compounds produced by wildlife parts

• To apply statistical analysis to determine unique odour fingerprints for each

species type

• To build a database of unique odour profiles for trafficked wildlife in Australia

Industry/external

partner Australian Museum Research Institute

Special

requirements N/A

UTS supervisor Prof. Shari Forbes, Dr Maiken Ueland

External supervisor Dr Rebecca Johnson

Contact

[email protected]

[email protected]

[email protected]

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