Digital Commons Network^™

Effects Of External Decontamination Of Methamphetamine In Juvenile Hair, Rebecca Mitrani

Student Theses

Methamphetamine is a common illicit substance abused in the United States. Hair is one matrix that is analyzed to determine the presence and concentration of methamphetamine. When hair is analyzed, an external decontamination step is commonly performed prior to drug extraction to avoid a potential positive result from environmental exposure in someone that has not ingested the drug themselves. In child-custody scenarios, however, it is important to know if a child is often around such illicit substances. This study serves to assess if there is a significant difference in methamphetamine concentrations in samples from children up to 12 years old …

Examining The Effectiveness Of Misinformation Warnings To Alter Stereotypes For Public Figures And Memories For Public Events, Madalyn P. Prince

Student Theses

Social media allows individuals to share, receive and engage with information and content on an international scale, often with other likeminded individuals and relatively few restrictions (Carr & Hayes, 2015). However, with this access comes the likelihood of engaging with and disseminating misinformation (Allcott et al., 2019), a form of information that may seem true initially but is later revealed as false (Cook et al., 2015). Misinformation is often disseminated by those whose political ideology matches that of the misinformation (Kahan, 2017; Kahan, 2013). The current study aims to expand on the extant literature to examine how misinformation warnings impact …

Biological Factors Affecting Dna Shedding Propensity, Ines G. Cedillo-Cruz

Student Theses

Recovery of trace DNA is important in forensic casework because it is the main type of biological evidence found in both violent and non-violent crimes. Researchers have been trying to determine if there are individual differences in shedding propensity, or how much DNA an individual leaves behind. A model for determining this would benefit evidence interpretation if passive transfer scenarios are being considered, as it can affect the probative value of DNA evidence. This study compared the amount of DNA collected with adhesive D-Squame tape disks from the fingers of individual’s washed non-dominant and dominant hands after 30 minutes of …

The Interrelatedness Of Adversity, Gender, And Race/Ethnicity On Violent Juvenile Offending, Oona Newman

Student Theses

Previous research has found that adverse childhood experiences (ACEs) can affect delinquent behavior in various ways. This study aims to explore the associations between gender, race/ethnicity, violent offending, and adverse childhood experiences among a sample of justice-involved youth. 9,655 youth referred to the Florida Department of Juvenile Justice were given the Community Assessment Tool (CAT), a risk assessment that also reports adverse childhood experiences. Secondary data analysis was conducted using the information provided to test the expectations of the Childhood Trauma Model (CTM). The study finds associations between gender, race/ethnicity, violent offending, and adverse childhood experiences. Notably, ACEs had a …

Signature Peptide Identification For Body Fluids In Sexual Assault Cases By Liquid Chromatography Tandem Mass Spectrometry (Lc-Ms/Ms), Kelci Somers

Student Theses

Body fluids contain proteins that perform functions specific to different types of body fluids. Therefore, the detection of signature peptides for these proteins can potentially identify a body fluid in a forensic investigation. This project aimed to validate a method to detect signature peptides in body fluids commonly found in sexual assault cases by LC-MS/MS. Signature peptides for semen and saliva fluids were combined with two signature peptides for vaginal fluids. Samples created using two donors each for saliva, semen, and vaginal fluids were extracted using a trypsin digest, with separation of the protein and DNA fractions. The LC-MS/MS was …

Investigating The Mechanisms Driving Mercury Reduction And Emissions In Soil, Hamil Patel

Student Theses

The water-induced emission of mercury from soil has been studied, but a complete understanding of the mechanisms driving mercury reduction and emission in soil has not been reached. The current understanding is an immediate expulsion of soil gaseous mercury upon water treatment and an upward transport of dissolved soil ionic mercury as the water evaporates. We analyzed emissions from several types of samples using various methods to further our understanding on the mechanisms involved. Light-induced emissions from aqueous samples of humic acid (HA) spiked with mercury (II) chloride (HgCl₂) showed that at higher concentrations of HA, less mercury …

Lc-Ms/Ms Method For The Detection And Quantification Of Pharmaceuticals And Drugs Of Abuse In New York City Waterways, Natalie M. Fernandez

Student Theses

The use of licit and illicit drugs has been increasing significantly over the past few years within the United States. Due to this increase, these drugs are emerging as contaminants in surface and ground water. The presence of pharmacologically active compounds in this environment can be extremely harmful to aquatic life as they are continuously exposed to these substances. The goal of this study was two-fold: 1) Develop and validate an analytical method for 28 different drugs including cocaine, amphetamines, opioids, cannabis, and prescription medicines, in river water; 2) Identify and quantify drugs found in New York City waterways over …

The Detection Of Clozapine In Oral Fluid Via A Kinetic Interaction Of Microparticles In Solution (Kims) Assay, Elizabeth Gunning

Student Theses

In recent years, the use of antipsychotic medications has rapidly increased. Most of these medications have a high risk potential. Due to this risk potential, patients who are prescribed these medications have to be monitored. Therapeutic drug monitoring (TDM) has become extremely important in the clinical environment. Physicians rely on TDM to make sure patients are adhering to their prescription and to make decisions about whether the medication is working. Clozapine is a very popular antipsychotic used in the treatment of schizophrenia. The current method for TDM for clozapine is a blood test. This causes challenges for physicians, who need …

Stigma Related To Criminal Justice History: The Role Of Offense Type, Mental Health Treatment, Mental Illness, And Race From Formerly Incarcerated Persons’ Perspective, Lindsey Ryan-Jones

Student Theses

Research has shown that offenders perceive stigma and anticipate stigma once they are released from incarceration, especially regarding employment and housing (LeBel et al., 2012). However, there is limited information about offense type, mental health treatment, mental illness and race affect how formerly incarcerated persons perceive, anticipate and experience stigma. While research has shown that those with mental illness are more likely to have recidivate and sex offenders are viewed negatively by the public, there are gaps in understanding reasons why this occurs (Bureau of Justice Statistics, 2017; Sample & Bray, 2006; Levinson et al., 2007; Rade, Desmarais & Mitchell, …

Examining The Relationship Between Criminal Careers And Criminal Expertise In Serial And Single Homicide Offenders, Emily Woisin

Student Theses

The literature suggests that offenders with prior criminal experience are likely to exhibit criminal expertise in future crimes to avoid detection, including planning behaviors and forensic awareness strategies. Many studies have found that the majority of serial and single homicide offenders already have criminal records before they commit their first homicides, yet no studies to-date have explicitly analyzed the relationship between their criminal careers and their use of criminal expertise. Therefore, the current study aimed to examine the relationship between 27 serial and 191 single homicide offenders’ criminal careers and the criminal expertise employed in their first homicides to differentiate …

Intellectual Disability, Risk, And Recidivism In An American Sample Of Incarcerated Sexual Offenders, Perry A. Callahan

Student Theses

Research suggests that intellectual disabilities (ID) are prevalent among people who sexually offend. Those with ID may differ from their non-disabled counterparts with regard to risk factors associated with recidivism. Additionally, actuarial measures of risk, which are used to make determinations on sentencing and civil commitment, appear to differ in their predictive accuracy among individuals with and without ID. Despite this, little data exists on recidivism in this population, particularly among incarcerated individuals in the United States. The present study sought to compare individuals with and without ID on rates of re-offense, actuarial risk scores, and rates of civil commitment. …

The Coercion Of The Trial Penalty, Kristen C. Akin

Student Theses

Prosecutors, defendants, and defense attorneys must make decisions as to whether to accept a plea offer or proceed to trial every day. Approximately 95% of state and federal convictions result from guilty pleas (Redlich et al., 2017; Thaxton, 2013; Gazal-Ayal & Tor, 2012; Redlich & Shteynberg, 2016; Edkins, 2011; Weatherly & Kehn, 2013; Helm et al., 2018; Gregory et al., 1978). Some estimate this number to be as high as 97% to 99% (Redlich & Bonventre, 2015; Helm et al., 2018). It is also estimated that every two seconds a defendant pleads guilty (Redlich & Bonventre, 2015). In 1980, 19% …

Elisa Validation Method For The Detection Of Ketamine In Hair, Daria A. Centonza

Student Theses

An ELISA method was developed and validated to detect ketamine in human hair samples. Ketamine is an anesthetic drug that causes memory loss, dissociative sensations, and hallucinations. Due to these adverse effects, ketamine is a common drug used in drug facilitated sexual assaults (DFSAs). It is very important to be able to detect the substances used in DFSAs over a longer period of time due to the delayed reporting of these crimes. Victims, often out of fear and from the sedative/memory loss effects of the drugs, tend to report these crimes when it is too late to use urine and …

Chiral Analysis Of Methamphetamine In Hair Samples, Kristen Payes

Student Theses

Methamphetamine (MAMP) is a highly addictive illicit drug typically abused for its nervous system stimulating effects. Conversely, methamphetamine has therapeutic use treating attention deficit hyperactivity disorder, controlling appetite and assisting with weight loss, and is available as the pure l-isomer in over-the-counter (OTC) nasal inhalers due to its decongestant activity. Because l-methamphetamine (l-MAMP) is available in OTC form, forensic guidelines require a sample to contain greater than 20% d-methamphetamine (d-MAMP) when classifying results as consistent with illicit MAMP use. Chiral chromatographic analysis is capable of distinguishing between l-MAMP and d-MAMP. This …

The Influence Of Parole Case Characteristics And Construal Level On Parole Decisions And Perceived Humanness, Yi Sin Goh

Student Theses

Despite the low rate of discretionary parole release in New York, much is still unknown about the processes underpinning parole decisions. The present paper delves into how aggravating and mitigating parole case characteristics (e.g. institutional behavior) relate to parole decisions and the perceived humanness of parole applicants. The paper also examines how construal level can moderate the above relationships. Finally, a moderated mediation model outlining the pattern of these relationships is posited and tested. 122 New York residents were recruited online and randomly assigned to read either an abstractly or concretely construed transcript for an interview with a parole applicant. …

Sex Trafficking And Mental Health Treatments, Maria A. Georgescu

Student Theses

Currently there is no agreement amongst professionals on a specific approach for providing for victims of sex trafficking. A two-part study was conducted in order to screen mental health professionals who have experience providing for victims of sex trafficking to participate in a semi-structured qualitative interview. Through a grounded theory approach, light is shed on what mental health providers experienced with providing for victims of sex trafficking find effective.

The main findings highlight how being forced into sex trafficking young (under 18) is impactful for the course of treatment according to 100 % (n=6) of participants, meeting the patient where …

Children’S Ability To Understand And Respond To Wh- Questions About The Mechanics Of Abuse, Kaileigh P. Conti

Student Theses

One type of forensically-relevant information that can be difficult to obtain is that pertaining to the “mechanics of abuse.” More specifically, information that includes the descriptions of body positioning and clothing placement. Generally, the recommended strategy for questioning children in legal and forensic settings is to use broad invitations (e.g., “Tell me everything that happened”) and wh- questions (e.g., who, what, where, when, why, how). However, when it comes to the mechanics of abuse, there is some conflicting evidence. Some research suggests open-ended wh- questions are best in cases where the mechanics are hard to describe (e.g., intermediate clothing placement) …

Red-Collar Crime: The Field Re-Examined, Kortni Macdonald

Student Theses

Red-collar crime is an understudied phenomenon that occurs when white-collar crime turns into physical violence and/or death (also known as fraud-detection homicide). Frank S. Perri, coined the term red-collar crime following his study of 27 homicides that occurred at the same time as or before the deadly white-collar criminal occurrences. This study explores the generalizability and practicality of this definition as applied to a new set of cases. Using a case study analysis of six cases this study analyzed the behavioral characteristics of these offenders meeting Perri's definition; Characteristics such as entitlement, lack of empathy, power orientation, rationalizations, exploitations, and …

Deficiencies Within Guatemalan Criminal Justice Institutions When Detecting And Prosecuting Sextortion Crimes, Julia A. Bolotovsky

Student Theses

Sextortion is a form of corruption involving sexual exploitation, in which requests for monetary bribes are replaced by requests for sexual acts. Within Latin America, this crime is especially pertinent in Guatemala. Therefore, this study aims to identify which factors contribute to the occurrence of sextortion within Guatemala, while also analyzing the larger realm of violence against women. Based on semi-structured interviews with local experts and civil society activists, this study argues that sextortion is enabled by deficiencies within Guatemalan criminal justice institutions when detecting and prosecuting this crime. In order to effectively counter sextortion, more emphasis needs to be …

Food Insecurity During Covid-19 In Nyc: Inefficiencies Of Governmental Responses, Jannet Musleh

Student Theses

Due to its status as a liberal welfare state, the United States has largely relied on charities to provide food assistance to its citizens. This reliance on charity became a particular issue in the context of COVID-19 as the charities were unable to efficiently feed food insecure households. The COVID-19 pandemic has exacerbated the issue of food insecurity within New York City and shown the cracks within the food emergency distribution network. There is limited research on food insecurity nested in welfare state theory that scrutinizes the failures of government. The overall aim of this paper is to explore the …

How Prospective Bias Shapes Children’S Responses To Temporal Location Questions, Tige M. Anderson

Student Theses

This study builds on McWilliams (et al., 2019) by analyzing temporal bias among children when making relative temporal judgments using recurring landmarks (e.g., birthday, holidays). Previous research has demonstrated that children display a prospective bias when making these judgments, meaning they tend to date things based on the future occurrence of the landmark (E.g, “it’s ten months until my birthday”) (McWilliams et al., 2019). Adults, by contrast, make relative judgments with landmarks based on the most proximate occurrence of the landmark. In other words, they do not prefer the future or the past (Merriwether et al., under review). Additionally, recent …

Increasing Gas Chromatography-Flame Ionization Detection Sensitivity For Carfentanyl Detection: An Examination Of Procaine At Different Concentrations And Split Ratios, Sonalia T. Balli

Student Theses

An opioid abuse crisis in recent years has contributed to many overdoses and overdose-related deaths in the United States. In 2017, fentanyl and fentanyl analogs contributed to more than half of NYC’s overdose deaths in 2017. Carfentanyl – an extremely dangerous fentanyl analogue 100 times more potent than fentanyl – is very difficult to detect in drug samples because it is typically present in concentrations lower than analytical instruments can detect at standard settings. In this work, I hypothesize that gas chromatography-flame ionization detection (GC-FID), when optimized for the detection of carfentanyl by adjusting the split ratio, is more sensitive …

Driving Under The Influence Of Drugs: Status In New York City And Development Of New Analytical Tools, Kayla Marschke

Student Theses

Driving under the influence of drugs (DUID) cases have increased in recent years. According to NHTSA, drug use among fatally injured drivers who were tested for drugs rose from 25% in 2007 to 61.4% in 2020. Knowing what drugs are used by the drivers and developing new analytical tools to detect them are essential to prevent this type of cases. The goals of this study were two-fold: 1) To investigate the prevalence of drugs and drug combinations in New York City based on data provided by the Office Chief Medical Examiner (2018-2019); 2) To develop and validate an analytical method …

Pondering Possible Psychological Pandemonium: Covid-19’S Impact On Undergraduate Students’ Distress Levels, Laura Alarcon

Student Theses

The pandemic has altered everything in its path, including a broad impact on mental health, but not everyone has been affected equally. The COVID-19 pandemic presents an opportunity to examine if previously found differences in how non-Hispanic white and Latinx populations experience anxiety persist and/or were compounded. This study investigated distress levels of Latinx and non-Hispanic white undergraduate students at a public Hispanic Serving Institution both prior to and during the pandemic. A two-way ANOVA was run on a subset of an existing database to assess changes in distress levels between the two populations and timeframes. It was hypothesized that …

Exploring Criminal Thinking Patterns And Cognitions In High Risk Sexually And Non-Sexually Violent Offenders, Ruby L. Orth

Student Theses

The current understanding of shared offense supporting attitudes between different offender types is limited. This study compares criminal thinking styles and rape supportive attitudes between high-risk offenders who have engaged in either sexual or violent behavior. A sample of 237 incarcerated male high risk sexually violent and non-sexually violent offenders participated in a study where they completed a series of self-report questionnaires including the Psychological Inventory of Criminal Thinking Styles (PICTS) (Walters, 1995) and Bumby’s (1996) MOLEST and RAPE scales. Significant differences in criminal thinking between offender types was hypothesized. Significant overlap of rape supporting cognitive distortions, regardless of offender …

Stigma Towards Offenders Diagnosed With Mental Illness, Christina N. Yocca

Student Theses

Mental health stigma is a key factor to what makes members of the community who are diagnosed with mental illness feel like outcasts to the “normal” population. This study investigated the relationship between right-winged beliefs and offenders diagnosed with mental illness. Sigma as it relates to mental health, offenders, and right-winged beliefs have been studied separately before, but there is a lack of information on the stigma that the public has towards offenders who struggle with their mental health and the possible predictors of stigma towards this group. Overall, this study aimed to further research in the intersectionality of stigmatized …

Individual Factors Influencing Mental Illness Stigma In The New York City Metropolitan Area, Rachel M. Terrill

Student Theses

The study of individual factors influencing mental illness stigma among communities is not widely present in current mental health research. This study examined demographic variables that influence mental illness stigma. It also utilized the Attitudes Towards Mental Illness Scale, the Reported and Intended Behavior Scale, and the Mental Illness Microaggressions Scale – Perpetrator Version to determine the presence of mental illness stigma among individuals in various areas throughout the city of New York. Analysis found that higher levels of education predict fewer stigmatizing characteristics. Older respondents were found to have higher levels of stigma than younger respondents across all measures. …

What Role Does Prior Religious Beliefs Play In Cult Susceptibility: A Descriptive Study, Yasmin Ali

Student Theses

Research on cults has explored susceptibility related to seeking membership, but not the role of an individual’s prior religious beliefs in cult involvement (Almendros et al., 2007). This study aims to understand the role of prior religious beliefs to cult susceptibility—specifically, joining and remaining in a cult. This study explored participants’ prior and subsequent religious affiliations and spirituality. In addition, it investigated the relationship between prior religion type and the cult type joined, including age of induction, time involved, and gender differences.

Former cult members (N=103) of a variety of Christian and non-Christian groups were interviewed using a semi-structured interview …

Individuals Who Have Been Convicted Of A Sex Offense: Attitudes On Legislation And Policy, Brenna L. Scott

Student Theses

Sex offender legislation, both at the state and federal level, was designed to keep communities safer. However research suggests that many of these laws do not decrease recidivism and in some cases may increase risk for reoffending. Despite this there has been little movement to repeal these laws. As such, it is important to understand how the current legislation impacts individuals who have committed a sex offense and their ability to successfully reintegrate into communities post-incarceration and what if anything can be done to improve existing laws. The current study surveyed 46 individuals convicted of sex offenses about their opinions …

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 …