Biological and Physical Anthropology Commons^™

Preliminary Study In More Effective Utilization Of 87sr/86sr Analysis In The Field Of Forensic Anthropology, Samantha Powers

Graduate Student Theses, Dissertations, & Professional Papers

Isotopic analyses are gaining attention in the field of anthropology. The current utilization of strontium isotopes primarily focuses on residence and migration patterns of past populations extracting data from tooth enamel to indicate early-life residence This study aims to identify a skeletal feature to be set as a field standard in strontium analysis of modern remains when seeking end-of-life residence, the impact of diagenesis on modern remains, and to test the accuracy of the petrous as an alternative to tooth enamel.

The results of this research were unable to suggest such a standard but gathered helpful data to be used …

Morphometric Ancestral Analysis Of Infraorbital Foramen And Maxillo-Facial Landmarks Of Adult North American Skulls Using X-Ray And Computed Tomography Scans, Anna-Marie Lynn David

Graduate Student Theses, Dissertations, & Professional Papers

Skeletal remains provide a variety of information about a species population and the sub populations within that species. The infraorbital foramen has previously been used to understand dietary niches, paleoecology, the nervous system, and the effect of the nervous system on other bone functions in the facial region in humans and other mammals. In medicine, the precise location of the infraorbital foramen has been studied to aid and guide maxillo-facial procedures and surgeries. In this research project, the null hypothesis states that the placement and location of the infraorbital foramen in relation to other facial landmarks were the same between …

Identifying Skeletal Trauma Markers Associated With Intimate Partner Violence (Ipv), Haley K. Omeasoo

Graduate Student Theses, Dissertations, & Professional Papers

Objectives: This is a validation study of Biddle (2019), where much of the same materials are used, with the addition of new data from other databases to include more Native American and minority samples. A comparison database will also be analyzed against this data, with known cases of live individuals assaulted and assessed by health officials, some in IPV situations. All data is analyzed to discover which fracture locations are most common in IPV situations and which ethnic, sex, and age groups are most affected. Most fractures analyzed are those of the maxillofacial area, concentrating on the Zygomaticomaxillary Complex (ZMC) …

A Comprehensive Forensic Case Report With The University Of Montana Forensic Anthropology Lab University Of Montana Forensic Case #167, Tyler J. Trettin

Graduate Student Theses, Dissertations, & Professional Papers

This report consists of an inventory of the skeletal remains of case# 167, assessment of the minimum number of individuals (MNI), a biological profile if possible, and a literature review of the assessment and understanding of ballistic trauma. The skeletal remains are consistent with an MNI of one. The remains are likely from a male individual, and skeletal features are representative of a person of Caucasian ancestry. The individual is estimated to be between of 35-65 years old with an estimated stature of between 5’5” and 5’9”.

Y-Chromosome Dna Extraction From Post-Cranial Skeletal Elements, Mykala D. Ward

Graduate Student Theses, Dissertations, & Professional Papers

The use of DNA in forensic science has become an integral tool for victim and perpetrator identifications, missing person’s cases, paternity testing, etc. A major use of DNA is in the identification of unknown deceased individuals. With a reported number of individuals well over 8,000 in the United States, improved methods to accurately collect and analyze DNA from modern human bone are needed.

This project took the preliminary steps to improve DNA sampling and extraction methods by analyzing the Y-chromosome DNA yield from the two bone types. While both types are composed of the same materials, cortical bone is the …

The Effects Humidity & Temperature Has On Dna Contamination During Storage, Samantha L. Ramey

Graduate Student Theses, Dissertations, & Professional Papers

Studies have been conducted on DNA cross-contamination throughout the criminal investigation process in order to evaluation the possibility that DNA from one sample could potentially influence the outcome of another. However, no published studies have examined the potential for contamination during the storage of genetic evidence after samples have been taken from crime scenes or suspects. This study is a continuation of a preliminary project, which examined storage drying time in relation to cross-contamination. The current study tested temperature and humidity for the potential of cross-contamination during storage prior to extraction. Prior to storage, 50 μl of male saliva was …