Legal Studies Commons^™

A Quantifiler Trio-Based Hrm Mixture Screening Assay For The Quantstudio 6 Flex Qpcr Platform, Dayanara A. Torres

Master of Science in Forensic Science Directed Research Projects

At present, the forensic DNA workflow is not capable of providing information about the contributor status (single source vs. mixtures) of evidentiary samples prior to end-point analysis. This shortcoming can exacerbate the challenges inherent to mixtures and low-template DNA samples. Provided additional sample information earlier in the workflow, protocols could be implemented to mitigate these challenges. High-resolution melt (HRM) curve analysis is a technique used to detect genetic variation in DNA fragments and in the last decade has been evaluated for use in differentiation of samples by genotype and/or contributor status. To this end, a proof-of-concept HRM assay using the …

The Analysis Of Commercially Available Kratom Products In Richmond, Virginia, James H. Fleming Jr

Master of Science in Forensic Science Directed Research Projects

Kratom is a novel psychoactive substance that has gained popularity within the past ten years. Originating from Southeast Asia, the leaves of the Mitragyna speciosa tree contain two principal alkaloids, mitragynine and 7-hydroxymitragynine, that play a key role in opioid-like effects. Twenty-nine kratom products were obtained from tobacco shops in the Richmond, Virginia area, including powders, teas, capsules, extracts, and a carbonated beverage. Samples were analyzed using Direct Analysis in Real Time-Mass Spectrometry (DART-MS) for kratom alkaloids, labeled ingredients, and other possible organic compounds. Inductively Coupled Plasma-Optical Emission Spectroscopy (ICP-OES) was used to quantitate aluminum, arsenic, copper, iron, magnesium, nickel, …

A Comparison Of Cyanoacrylate Fuming Followed By Mbd Dye Staining And Gun Bluing For Development Of Latent Fingerprints On Cartridge Cases, Jamie Zaleta

Master of Science in Forensic Science Directed Research Projects

The development of latent fingerprints on cartridge cases is a desirable ability for the forensic laboratory, offering the potential to provide probative evidence as to the handler of whole ammunition or fired cartridge cases discovered at the crime scene. Previous studies have focused primarily on intentionally-laid fingerprints on cartridge case surfaces, which do not represent samples likely to come across the desk of a forensic analyst. This study focuses on naturally-handled ammunition and the success rates associated with latent fingerprints produced in a more realistic set of circumstances. A comparison was performed of two fingerprint development methods—gun bluing and MBD …

Classification And Differentiation Of Forensically Relevant Cell Populations Using Imaging Flow Cytometry, Arianna D. Decorte

Master of Science in Forensic Science Directed Research Projects

Forensic casework relies heavily on DNA profiles which may be time-consuming to generate and difficult to interpret when biological mixtures are present. Additionally, there are significant challenges in using sub-source data alone to answer the activity-level questions often most pertinent in criminal cases. Source level information can add critical probative value, however, methods that can provide information as to the source tissue of evidentiary cell populations are limited. There remains a need for new methods that can differentiate between and classify various cell populations, particularly for vaginal and epidermal tissue, since there are no conventional serological techniques specific to these …

Impact Of Departmental Procedural Fairness On Officer Psychological Well-Being And Engagement In Organizational Citizenship Behaviors, Jennifer Mehnert

West Chester University Doctoral Projects

Abstract

The present study investigated the impact of departmental procedural fairness on officers' psychological well-being and engagement in citizenship behaviors. An additional variable considered was the mediating impact of psychological safety on officers' psychological well-being and citizenship behaviors. The findings of this study identify internal operations of police departments as fertile ground for systemic improvements within policing.

Human Trafficking Of People With A Disability: An Analysis Of State And Federal Cases, Andrea Nichols, Erin Heil

Dignity: A Journal of Analysis of Exploitation and Violence

The current academic discourse examining human trafficking is lacking in focus on survivors with a disability. The increased likelihood of abuse experienced by people with a disability is well documented in the research literature, and a small body of research indicates heightened sex trafficking victimization of minor girls with a disability. Yet, very little research specifically examines sex and/or labor trafficking of people with a disability, and no systematic research analyzes prosecuted cases of trafficking with disability as the focal point of analysis. Drawing from a content analysis of 18 federal and 17 state cases of human trafficking, the current …

Determination Of Cotinine Concentration In Urine By Liquid Chromatography Tandem Mass Spectrometry, Allison Beckett

Master of Science in Forensic Science Directed Research Projects

Tobacco use can cause lasting health conditions which can lead to death. Tobacco exposure comes from obvious sources like smoking or chewing tobacco, however these are not the only administration methods. Secondhand smoke exposure can affect even those who choose not to expose themselves to tobacco, which also opens them to the health issues that come along with tobacco use. Tobacco contains many different compounds, one of which is nicotine (Kataoka, 2009). Although nicotine is the most abundant compound in tobacco, it does not stay in the body for long periods of time. Nicotine metabolizes into cotinine which is more …

Impact Of 1,4-Dithiothreitol (Dtt) On Microbial Community Structures Associated With Human Semen Samples, Christian R. Blaise

Master of Science in Forensic Science Directed Research Projects

Body fluid identification (BFID) is one of the most important steps in forensic science as it provides important context to how DNA analysis should be performed on biological samples found at the scene of a crime. Many scientific methods on BFID have been developed over the years with respective benefits and flaws. One emerging method in recent years is microbial signature based BFID. This method uses the same DNA extract that is utilized for human DNA profile generation for microbial analysis. Although DNA is extracted from all body fluid samples without any additional steps, extraction of human DNA from semen …

Justice In Hybrid-Democracy: Blood Feuds And Albania Post Communism, Isabella Mahan

Themis: Research Journal of Justice Studies and Forensic Science

In 1991, Albania shifted from severe communist rule to a regime claiming to be democratic. However, to this day, Albania maintains undemocratic elements. This paper analyzes the impact of hybrid state capacity in the context of state-led justice and the implications for citizen compliance. Albanian culture possesses a deep history of reliance on Kanun and traditional justice in conjunction with the state's inconsistency and unreliability. It further establishes the disconnect between people and the state. Despite attempts to progress towards modernity, traditions of blood feuds reemerged with the movement away from communism. The failure to properly transition from authoritarianism to …

[Review] ‘Every Moving Thing Shall Be Meat For You.’ A Review Of David Brooks. Animal Dreams. Animal Publics Series, Sydney University Press, 2021. 290 Pp., Michelle Hamadache

Animal Studies Journal

[Review] ‘Every Moving Thing Shall Be Meat for You.’ A review of David Brooks. Animal Dreams. Animal Publics series, Sydney University Press, 2021. 290 pp. Animal Dreams is David Brooks’s third book assailing the vast edifice of the human-animal’s obdurate refusal to rethink its relationship with other animals. It is an erudite and searching contribution to the field of animal studies, and a passionate, persuasive appeal to the mind, heart and senses to change the way of human being-in-the-world that is pushing so many species to extinction and exploiting and truncating the lives of individual animals. Brooks is ‘on the …

‘Cultured’ Food Futures? Agricultural Power, New Meat Ontologies, And Law In The Anthropocene, Kelly Struthers Montford

Animal Studies Journal

Animal agriculture in the US and Canada is a colonial geography borne of imported ontologies of property, life, land, and food shaped by and reproducing agricultural power. This article primarily examines the ontologization of in-vitro meat (IVM) and, to a lesser degree, plant-based synthetic meat relative to our current food ontologies. IVM is positioned as the pragmatic solution to food-driven climate catastrophe in that it will supposedly allow consumers to eat meat without the ethical, environmental, safety, or health concerns associated with agriculturally produced meat. I show that arguments for and against new meat technologies pivot on ontological claims about …

[Review] Lynn Turner, Undine Sellbach And Ron Broglio, Editors. The Edinburgh Companion To Animal Studies. Edinburgh University Press, 2018, 2019. 559 Pp., Wendy Woodward

Animal Studies Journal

[Review] Lynn Turner, Undine Sellbach and Ron Broglio, editors. The Edinburgh Companion to Animal Studies. Edinburgh University Press, 2018, 2019. 559 pp.

[Review] Liz P.Y. Chee. Mao’S Bestiary: Medicinal Animals And Modern China. Duke University Press, 2021. 288 Pp., Peter J. Li

Animal Studies Journal

[Review] Liz P.Y. Chee. Mao’s Bestiary: Medicinal Animals and Modern China. Duke University Press, 2021. 288 pp. The COVID-19 pandemic has secured its place as a 21st century global public health disaster. It has killed more than 6.2 million and infected close to 500 million people worldwide (Worldometer). Acknowledging Wuhan’s wildlife market as the ground zero of the pandemic and the devastation caused by SARS (severe acute respiratory syndrome) 17 years earlier, China’s Communist authorities made the long overdue decision on February 24, 2020 and outlawed wildlife breeding and trade for the country’s exotic food market (National People’s Congress of …

The Number Game: Counting Kangaroos, David Brooks

Animal Studies Journal

Well over one million kangaroos are shot each year in New South Wales, around half of them for the kangaroo ‘industry’, a harvest underpinned by the annual supply of population estimates sustaining the widespread impression that kangaroos are a ‘pest’, ‘in plague proportions’. Each year these figures, added to historical tables (typically from 1990 onward), are published as part of the state’s Quota Report, upon which the following year’s shooting quota is based. Drawn from aerial surveys, these estimates are nevertheless characterised by the persistent incidence of extraordinary annual population growth rates, well in excess of biological possibility. This …

Using A Non-Destructive Method To Estimate The Number Of Contributors And Predict Dna Yield In Touch Dna Mixtures, Christin Lee

Master of Science in Forensic Science Directed Research Projects

Touch DNA samples are low templates and often are mixtures, making them typically one of the most difficult types of evidence to interpret. Short tandem repeat analysis is a standard method to estimate the number of contributors and DNA yield for each contributor; however, there are some limitations. Applying a non-destructive pre-DNA analysis technique that provides information about the touch DNA may improve the casework process. Antibody probes to hormones such as testosterone and dihydrotestosterone (DHT), and proteins including cytokeratins (CK) inside epidermal cells, have been demonstrated to produce a personalized signature for human touch cell populations. Testosterone, DHT, and …

American Surrogacy: Babies For Sale?, Madison Edwards

Honors Projects

More surrogacy contracts are fulfilled in the United States than in any other country (Bromfield, 2016, p. 193). In 2014, there were approximately 2,000 surrogacy arrangements in the U.S., yet the market is totally unregulated (Shellnutt and Grizzle, 2018, p. 31). Given that 1 in 6 American couples face infertility, there will continue to be a demand for alternative and assisted reproductive options (Shellnutt and Grizzle, 2018, p. 34). This paper seeks to explore several areas of surrogacy, including contract enforcement, potential problems parties in surrogacy agreements face, current legislation, the role of religion in surrogacy, and specific case studies. …

Evaluating A Test For Shedding Propensity Using Tape Lifts From Different Skin Locations, Xiao M. Chen

Student Theses

The shedding propensity of a person can assist data interpretation in casework when assessing the possibility of passive transfer for DNA analysis. Past studies on shedding propensity evaluated palmar skin (washed and unwashed) deposits. This study compared different skin locations with respect to shedding propensity, and explored the potential of tape-lifts as a skin surface collection method. Eight different skin types and samples were collected with adhesive tape disks from 28 participants over three non-consecutive days; the washed and unwashed fingers from both hands, toe, and arm, neck below ear, and nape. Samples were extracted, quantified, amplified, genotyped, and evaluated …

Reproducibility Of Individual Dna Deposits Detected Through Cellular Fluorescence, Natalee Small-Davidson

Student Theses

Contact traces are an important part of DNA casework, but the probative value of any identified associations depends on the possibility of passive transfer. There is known individual variation in DNA left behind during contact, this DNA shedding propensity has an effect on whose DNA is detected. This study evaluated this variability using a cell staining approach. Volunteers were asked to deposit a fingerprint on a clean glass slide, then wash their hands and deposit a second fingerprint after a 30-minute wait without touching anything. Three sets of samples were collected over three consecutive weeks. Fingerprints were stained with a …

Sexual Violence In Prisons: Inmate Subculture And Demographics Of Fear, Mackenzie Leroux

Arts & Sciences Undergraduate Showcase

Prison sexual violence has been a prominent issue since the establishment of correctional facilities. However, the issue was dismissed due to the stigmatization of the inmate population. As a result, there were no documented policies, statutes, or laws that prohibited prison rape or imposed sanctions upon offenders. The attention towards inmates rights, specifically regarding sexual assault, began to be addressed in the media in the 1990s. Through past offender stories, legal cases, and an overall sense of awareness, the Prison Rape Elimination Act was established in 2003. This act outlawed any sexual relationships between either inmates, or inmates and correctional …

Criminal Justice And Criminal Justice News, Georgia Southern University

Criminal Justice & Criminology News (2012-2023)

No abstract provided.