Legal Studies Commons^™

Law Enforcement Motivations For Establishing Real-Time Crime Centers: A Mixed Model Study, Frank Linton

Electronic Theses and Dissertations, 2020-2023

Law enforcement agencies across the United States are establishing real-time crime centers (RTCCs) at a rapid rate, yet research exploring the decisions to establish them is lacking. This study therefore attempts to fill that void by using a mixed methods approach to examine whether adaptive organizational theories, consisting of contingency theory (Lawrence & Lorsch, 1967; Woodward, 1965), resource dependency theory (Pfeffer & Salancik, 1978), and institutional theory (DiMaggio & Powell 1991; Meyer & Rowan, 1977), can be used to explain a law enforcement agency's decision to set up an RTCC. This cross-sectional mixed methods design comprised two different studies (Study …

Leveraging Maching Learning In Financial Fraud Forensics In The Age Of Cybersecurity, Md. Ariful Haque, Sachin Shetty

VMASC Publications

Financial sectors are lucrative cyber-attack targets because of their immediate financial gain. As a result, financial institutions face challenges in developing systems that can automatically identify security breaches and separate fraudulent transactions from legitimate transactions. Today, organizations widely use machine learning techniques to identify any fraudulent behavior in customers' transactions. However, machine learning techniques are often challenging because of financial institutions' confidentiality policy, leading to not sharing the customer transaction data. This chapter discusses some crucial challenges of handling cybersecurity and fraud in the financial industry and building machine learning-based models to address those challenges. The authors utilize an open-source …

From The Legal Literature: America’S Paper Prisons: The Second Chance Gap, Francesca Laguardia

Department of Justice Studies Faculty Scholarship and Creative Works

No abstract provided.

Cannibalizing The Constitution: On Terrorism, The Second Amendment, And The Threat To Civil Liberties, Francesca Laguardia

Department of Justice Studies Faculty Scholarship and Creative Works

This article explores the links between internet radicalization, access to weapons, and the current threat from terrorists who have been radicalized online. The prevalence of domestic terrorism, domestic hate groups, and online incitement and radicalization have led to considerable focus on the tension between counterterror efforts and the First Amendment. Many scholars recommend rethinking the extent of First Amendment protection, as well as Fourth, Fifth, and Sixth Amendment protections, and some judges appear to be listening. Yet the Second Amendment has avoided this consideration, despite the fact that easy access to weapons is a necessary ingredient for the level of …

From The Legal Literature: Trafficking And The Shallow State, Francesca Laguardia

Department of Justice Studies Faculty Scholarship and Creative Works

No abstract provided.

Pain That Only She Must Bear: On The Invisibility Of Women In Judicial Abortion Rhetoric, Francesca Laguardia

Department of Justice Studies Faculty Scholarship and Creative Works

The graphic and bodily facts of a legal question of rights are relevant to the courts, particularly in questions that directly implicate physical bodies and pain, such as right to die cases, or what level of search may be allowable and when. However, in the case of abortion, or more specifically the bodily ramifications of pregnancy and childbirth, this detail is conspicuously absent. This article, relying on a content analysis of over 220 legal opinions on abortion rights, documents this absence of rhetoric. Particularly in the context of other discussions of pain and physical health risks in these very same …

From The Legal Literature: Environmental Victimization And Criminal Enforcement: Assessing Evidence From Thirty-Seven Years Of Epa Case Summary Reports, Marshall R. Schmidt, Francesca Laguardia

Department of Justice Studies Faculty Scholarship and Creative Works

No abstract provided.

From The Legal Literature: Arrest Records, Francesca Laguardia

Department of Justice Studies Faculty Scholarship and Creative Works

No abstract provided.

From The Legal Literature: Undemocratic Crimes, Francesca Laguardia

Department of Justice Studies Faculty Scholarship and Creative Works

No abstract provided.

Foreword To The Symposium: The Life And Work Of Robert M. Cover, Samuel J. Levine

Touro Law Review

No abstract provided.

Core Point Pixel-Level Localization By Fingerprint Features In Spatial Domain, Xueyi Ye, Yuzhong Shen, Maosheng Zeng, Yirui Liu, Huahua Chen, Zhijing Zhao

Computational Modeling & Simulation Engineering Faculty Publications

Singular point detection is a primary step in fingerprint recognition, especially for fingerprint alignment and classification. But in present there are still some problems and challenges such as more false-positive singular points or inaccurate reference point localization. This paper proposes an accurate core point localization method based on spatial domain features of fingerprint images from a completely different viewpoint to improve the fingerprint core point displacement problem of singular point detection. The method first defines new fingerprint features, called furcation and confluence, to represent specific ridge/valley distribution in a core point area, and uses them to extract the innermost Curve …

Emotions And Precedent, Emily Kidd White

All Papers

The philosophy of emotion raises complications for theories of precedent. This chapter argues that it is productive to think of the effect of some precedents as facets of legal reasoning that are related to the use and understanding of legal concepts as thick concepts. In legal reasoning, precedents are routinely invoked to explicate, and/or clarify the content of legal concepts that are at issue in a case. This chapter develops an argument by Bernard Williams, i.e., that one must avoid the risk of over-generalizing the relationship of emotions to thick concepts, by placing it in the context of legal reasoning. …

Personality Assessment Inventory Predictors Of Parole For Adults Who Committed Murder As Juveniles, Karlie Rice

Psychology Theses

Previously juveniles as young as 14 guilty of murder were eligible to be sentenced to life without the possibility of parole. However, the decision of Miller v. Alabama (2012) declared mandatory life without the possibility of parole (LWOP) unconstitutional. Juveniles sentenced to LWOP were now able to be either resentenced or eligible for possible parole. The current study examined which scales on the Personality Assessment Inventory (PAI) predict parole outcomes for adult men seeking parole who committed murder when they were juveniles and sentenced to LWOP. The PAI is a 344-item self-report assessment comprised of validity, clinical, interpersonal and treatment …

Identification Of The New Synthetic Opioid Bucinnazine And Its Metabolites Using Liquid Chromatography Tandem Mass Spectrometry (Lc-Ms/Ms), Karissa N. Resnik

Master of Science in Forensic Science Directed Research Projects

In the past 20 years, the rate of opioid use increased drastically in the United States. The country has experienced an enormous number of deaths caused by opioid overdose, opioid use disorder (OUD), as well as other harms as a consequence of the high numbers of opioid prescriptions. Fentanyl, a well-known synthetic opioid, has been a contributor to the opioid crisis since 2013 due to its popularity in clinical and illicit use. It has a high potency, which makes it an effective analgesic but a dangerous illicit substance. A new synthetic opioid, bucinnazine, has recently become a new black-market opioid …

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, …

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 …

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 …

Development Of A Loop-Mediated Isothermal Amplification (Lamp) Assay For Detection Of Mirnas, Alisha B. Whelan

Master of Science in Forensic Science Directed Research Projects

Body fluid identification serves a vital role in contextualizing biological evidence received in forensic laboratories. While several fluids can be presumptively detected using immunological or catalytic tests, these tests are susceptible to false results and have limited sensitivity. True confirmatory testing is still somewhat limited in forensic laboratories. With the advancement of DNA typing technologies, laboratories can develop DNA profiles from trace amounts of sample, increasing the demand for sensitive and accurate body fluid detection. This project proposes using loop-mediated isothermal amplification (LAMP) as a method to rapidly detect microRNAs (miRNAs) that are differentially expressed in various body fluids with …

Optimization And Comparison Of Methods For Separation Of Spermatozoa From Superabsorbent Polymer-Containing Forensic Evidence, Hannah Wells

Master of Science in Forensic Science Directed Research Projects

Sexual assault is currently one of the most prevalent crimes that affects victims of all ages. Forensic DNA analysts often confirm proof of contact in sexual assault cases through the identification of spermatozoa and subsequent STR profiling. Diapers and other feminine hygiene products, such as maxi pads and ultrathin pads, are types of superabsorbent polymer-containing evidence that complicate the process of DNA analysis due to the trapping of the spermatozoa in the gel-like matrix. In this study, a comparison of methods was performed to determine which extraction technique produces the highest sperm cell and DNA yield and generates a usable …

Stability And Variation Within Donors Of Mirna Markers For Body Fluid Identification, Kelsey R. Price

Master of Science in Forensic Science Directed Research Projects

Traditional enzymatic tests for body fluid identification are prone to false negatives, false positives, and several body fluids do not have confirmatory or reliable presumptive tests. Therefore, molecular-based tests may be more reliable, such as messenger RNA (mRNA), microbial DNA, or microRNA (miRNA) assays.

miRNAs are small, noncoding RNAs whose main function in-vivo is the regulation of protein expression by selectively suppressing the translation of their corresponding mRNAs. They also lack a poly-A tail, and because of this, their small size, and their association with other molecules such as the RISC protein complex, they are more robust than other RNAs, …

Optimization Of A Microfluidic Device For Cell Capture Using Optical Trapping, Samantha C. Pagel

Master of Science in Forensic Science Directed Research Projects

Biological mixtures which result from evidence produced in sexual assault cases are one of the most common types of mixtures observed in forensic biology casework and have contributed to evidence backlogs across the country. In the forensic community, this has highlighted the need for a more efficient cell separation method at the beginning of the DNA analysis workflow than the currently accepted method. One promising novel front-end cell separation technique is optical trapping. In heterogeneous mixtures, optical tweezers have been demonstrated to manipulate and isolate cells of interest from other cell types.

For this research, a range of 5 to …

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 …

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 …

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 …

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 …

Assessing The Detectability Of Cannabinoid Analogs (Delta-8 Thc, Delta-10 Thc And Cbd) And Their Major Metabolites In Six Commercial Cannabinoid Urine Screening Kits, Ashley A. Pokhai

Master of Science in Forensic Science Directed Research Projects

Background:

There has been an exponential surge in the presence and use of cannabinoids since the federal legalization of hemp (Agricultural Improvement Act of 2018), which involves the legalization of medical use, adult recreational use, and decriminalization of cannabis in several states. This growth is not only attributed to ∆9-tetrahydrocannabinol (∆9-THC) and cannabidiol (CBD), the most abundant phytocannabinoid components of cannabis and hemp, respectively, but with many other emerging THC analogs. Structurally, these analogs are similar to ∆9-THC, yet very little information is available about their potency and even less information is available regarding their detectability using commercially available cannabinoid …

A Low-Cost Machine Learning Based Network Intrusion Detection System With Data Privacy Preservation, Jyoti Fakirah, Lauhim Mahfuz Zishan, Roshni Mooruth, Michael L. Johnstone, Wencheng Yang

Annual ADFSL Conference on Digital Forensics, Security and Law

Network intrusion is a well-studied area of cyber security. Current machine learning-based network intrusion detection systems (NIDSs) monitor network data and the patterns within those data but at the cost of presenting significant issues in terms of privacy violations which may threaten end-user privacy. Therefore, to mitigate risk and preserve a balance between security and privacy, it is imperative to protect user privacy with respect to intrusion data. Moreover, cost is a driver of a machine learning-based NIDS because such systems are increasingly being deployed on resource-limited edge devices. To solve these issues, in this paper we propose a NIDS …

Human-Controlled Fuzzing With Afl, Maxim Grishin, Igor Korkin, Phd

Annual ADFSL Conference on Digital Forensics, Security and Law

Fuzzing techniques are applied to reveal different types of bugs and vulnerabilities. American Fuzzy Lop (AFL) is a free most popular software fuzzer used by many other fuzzing frameworks. AFL supports autonomous mode of operation that uses the previous step output into the next step, as a result fuzzer spends a lot of time analyzing minor code sections. By making fuzzing process more focused and human controlled security expert can save time and find more bugs in less time. We designed a new module that can fuzz only the specified functions. As a result, the chosen ones will be inspected …

The Amorphous Nature Of Hackers: An Exploratory Study, Kento Yasuhara, Daniel Walnycky, Ibrahim Baggili, Ahmed Alhishwan

Annual ADFSL Conference on Digital Forensics, Security and Law

In this work, we aim to better understand outsider perspectives of the hacker community through a series of situation based survey questions. By doing this, we hope to gain insight into the overall reputation of hackers from participants in a wide range of technical and non-technical backgrounds. This is important to digital forensics since convicted hackers will be tried by people, each with their own perception of who hackers are. Do cyber crimes and national security issues negatively affect people’s perceptions of hackers? Does hacktivism and information warfare positively affect people’s perception of hackers? Do individual personality factors affect one’s …

Death Scene Insect Succession In Nebraska: A Guidebook, Erin Bauer, Larry Barksdale, Emma Sidel, Justine Laviolette

Department of Entomology: Faculty Publications

Insect behavior can be helpful to law enforcement in determining time of death, manner of death, location, and environment related to human or other animal victims found at a death scene. They may also provide clues about other aspects associated with an investigation (i.e., fly specks, suspect DNA). The study of how insects and related arthropods can aid in legal investigations is known as forensic entomology. Although this includes both civil applications, such as urban (i.e., maggots in mortuaries or insect structural damage) or stored product (i.e., illness from food contamination) entomology, this manual focuses on criminal applications, such as …