Digital Commons Network^™

Routine Activity Theory And The Severity Of Terrorist Act, Yiwei Song

UNLV Theses, Dissertations, Professional Papers, and Capstones

Terrorist incidents have increased dramatically in the past several decades, leading to significant casualties and property damage worldwide. While prior studies grounded in lifestyle exposure theory have explored how victim demographics, lifestyle, and routine activities influence the likelihood of victimization, this study applies Routine Activity Theory to examine whether increased guardianship in the form of target security reduces the severity of terrorist incidents. Using data from 15,138 terrorist incidents in 2015 from the Global Terrorism Database (GTD), this study investigates the relationship between offender motives, target security, and the severity of attacks, measured by fatalities, injuries, and property damage. Furthermore, …

The Relationship Between Positive And Negative Experiences With Sport Culture And Psychiatric Symptoms In Collegiate Athletes, Angelos Tsalafos

UNLV Theses, Dissertations, Professional Papers, and Capstones

Although mental health professionals have indicated their interest in understanding the relationship between sport culture and mental health, this relationship has yet to be examined using psychometrically validated scales. In this study, the Semi-Structured Interview for Consideration of Sport Culture in Therapy Scale (SSICSCTS; see Donohue et al., 2006) was administered to 59 Club and National Collegiate Athletics Association (NCAA) athletes. This scale assesses how athletes experience importance (Sport Culture Importance Scale; SCIS) and negative experiences (Sport Cultural Problems Scale; SCPS) in sport culture. Participants were also assessed for psychiatric symptomology using a well-established scale, i.e., the Symptom Checklist 90-Revised …

Gambling-Related User-Generated Content: An In-Depth Analysis Of Slot Machine Vlogs On Youtube, Tiange Xu

UNLV Theses, Dissertations, Professional Papers, and Capstones

The growing popularity of social media platforms has transformed how gambling content reaches audiences, with gambling vlogs now attracting millions of viewers outside traditional marketing channels. Despite their reach and potential influence, these user-generated videos remain understudied in gambling research. This study sought to analyze slot machine vlogs by examining their portrayal of gambling experiences, assessing viewer engagement patterns, and identifying the video features associated with higher engagement metrics. Using a comprehensive mixed-methods approach, I analyzed 170 popular YouTube slot machine vlogs and 43,837 viewer comments through advanced analytical techniques. Latent Dirichlet Allocation topic modeling identified four themes in gambling …

Unveiling The Physical Interaction Between Gsnor1 And Trx-H Isoforms, Anika Tabassum, Gary J. Loake

Turkish Journal of Botany

This study aims to investigate any possible interaction between two highly conserved regulators of cellular SNO levels: S-nitrosoglutathione reductase (GSNOR1) and thioredoxin (TRX). These two enzymes control global S-nitrosylation levels and thus impact the cellular redox state during immune responses. A mutant line (Δtrx1trx2sfa1) of Saccharomyces cerevisiae MaV203 strain was generated to explore this possibility rather than using a classical strain. We identified and characterized the physical interaction between GSNOR1 and Arabidopsis cytosolic h isoforms in a yeast two-hybrid screen. Out of the seven TRX isoforms, AtGSNOR1 displayed a high interaction with AtTRXh3, AtTRXh4, and AtTRXh5 (AtTRXh5>AtTRXh4 & AtTRXh3). …

Futurismo Cósmico: Sonic Dislocation Under The Fifth Sun, Rodrigo Martínez Torres

Dartmouth College Master’s Theses

Futurismo Cósmico is a text in which I tune into the interstices of my sonic practice: popular musical styles, alternative tuning systems, and different, contrasting epochs of my experience as Mexicano and Latino. I discuss three projects of mine that engage with sound, time, and space in different ways. The journey concludes by looking at my practice in the context of a culturally dislocated space I inhabit, in my own psyche. However, understanding that I am a social being, this same practice is what provides a drive and a sense of purpose in an otherwise loosely articulated identity.

Financing Nonprofit Journalism: A Benefits And Revenue Analysis Of The Nebraska Journalism Trust, Nic Swiercek

Public Administration Theses, Dissertations, and Student Creative Activity

Nonprofit organizations often seek revenue streams that are intuitively connected to their mission. However, without careful planning and intentional analysis, nonprofit organizations may not fully maximize their funding potential and develop an effective and balanced revenue portfolio aligned with its mission (Young, 2017). This paper is an organizational analysis of the Nebraska Journalism Trust, a 501c3 nonprofit organization and the publisher of the Flatwater Free Press, to analyze and assess revenue models for public interest nonprofit journalism organizations that serve state and local communities. The Nebraska Journalism Trust illustrates how nonprofit organizations can meet community needs in response to private …

Faculty Senate Minutes, Academic Year 2024-2025, May 15, 2025, Faculty Senate

Faculty Senate Minutes

Minutes for the Faculty Senate Meeting held May 15, 2025

The Lasting Impact Of Belonging: Exploring The Relationship Between Undergraduate Experiences And Black Alumni Contributions, Kauna Greene

Graduate Theses & Dissertations

Black alumni at predominantly white institutions (PWIs) remain underrepresented in alumni engagement and philanthropic research, despite a long and well-documented tradition of Black philanthropy. This qualitative, phenomenological study examines the relationship between undergraduate experiences and the post-graduation engagement of Black alumni from a private PWI in the Mid-Atlantic region of the United States. Guided by Strayhorn's (2019) theory of sense of belonging, the study investigates what motivates Black alumni to contribute financially, non-financially (through mentorship, event attendance, and volunteering), or not at all, and how undergraduate feelings of belonging shape those decisions. Data were collected through an anonymous online survey …

Two-Way Random Effects Model With Serial Correlation, Badi H. Baltagi, Georges Bresson, Jean-Michel Etienne

Center for Policy Research

This paper derives a feasible GLS estimator for a two-way error component model with serial correlation on both the time effects as well as the remainder disturbances. This estimator is based on two methods, one proposed by De Porres and Krishnakumar (2013) for deriving the spectral decomposition of a general error component structure and the other based on an inversion trick for the variance-covariance matrix of this model suggested by Skoglund and Karlsson (2001). While the last paper used maximum likelihood methods under the normality assumption, we use method of moments estimators following Baltagi and Li (1991) for the one-way …

No Turning Back? Examining The Rise Of Short-Form Content In Post-Covid Marketing For Gen-Z And Gen Alpha, Collin Blackford, Mitchell Hamilton

Honors Thesis

Over the past 10 years, the world has seen a massive increase in the use of social media, specifically with the younger audiences of Gen-Z and Gen Alpha. When the Covid-19 Pandemic rocked the world in early 2020, many of these young generations were forced into their homes, with social media being a main source of communication with their peers. Coupled with a rise of short-form content like TikTok, Instagram Reels, and Youtube Shorts, and social media content was now more widespread than ever. Due to this the digital marketing landscape has been drastically changed, with attention spans getting shorter …

Trends, Challenges And Developments In Jewish Latin American Film, Mirna Vohnsen

Research Outputs: 2025-Present

This article surveys the specialized field of Jewish Latin American film, detailing its foundational years, current challenges and potential future developments. Begin-ning with the field’s origins and early pioneering work, it tracks how scholars have addressed Jewish representation in Latin American cinema, underscoring milestones such as the emergence of interdisciplinary approaches and comparative studies. The article presents the challenges and opportunities that the field faces, including dif-ficulties in accessing films, the impact of global streaming platforms on academic research and assessment of the role of women in film. By highlighting future research directions, the discussion offers insight into how Jewish …

Peripheral Neuroimmune Mechanisms Of Chronic Back Pain, Aleyah Esther Goins

Biomedical Sciences ETDs

Chronic back pain (CBP) affects 1 in 10 people worldwide, reducing mobility, productivity, and quality of life. Despite its prevalence, non-addictive treatments remain limited due to an incomplete understanding of chronic pain mechanisms. This dissertation examines peripheral neuroimmune interactions in CBP using a urokinase-type plasminogen activator (uPA)-induced mouse model (uPA-CBP). uPA, a pro-inflammatory serine protease, was injected into the L2/L3 lumbar spinous ligament, inducing prolonged mechanical and cold hypersensitivity. Flow cytometry of dorsal root ganglia (DRG) showed increased CD45+CD11b+ myeloid cells in males and CD45+CD3+CD4+ lymphocytes in females. DRG neurons from male uPA-CBP mice exhibited heightened action potential firing. Pharmacological …

Independent- May 15, 2025, Leslie Lozada

The Independent (1988-present)

No abstract provided.

Sub Terra, Daniel J. Forest

MFA Thesis Exhibit Catalogs

Abstract

Sub Terra is an immersive exhibition that renders intangible states of mind through sculptural installation. These constructions speak to internalized angst and complexity, mirroring what is seldom looked at, witnessed, or acknowledged. Many symbolic elements are suspended from either the walls and ceiling or within constructed frames, evoking entanglement. My work is an attempt to express the emotion turmoil inherent to living in an increasingly bureaucratic society and its effect on someone with an anxiety disorder.

The fabrication entails several broad skill sets, requiring familiarity with psychology, physiology, fine woodworking, ceramics, felting, and drafting. Preliminary sketches guided construction and …

Policy Analysis Of Assessments To Award Seals Of Biliteracy In Spanish In The United States, Lisa J. Harmon-Martínez

Teacher Education, Educational Leadership & Policy ETDs

The Seal of Biliteracy (SoBL) honors high school graduates demonstrating proficiency in two or more languages, yet its policies often perpetuate inequities. Focusing on New Mexico and Spanish language assessments, I explored how the SoBL's recognition of bilingualism intersects with biases against Spanish speakers. While the SoBL aims to celebrate bilingualism, disparities arise from state-to-state variations in assessment requirements, particularly affecting Spanish-speaking students and those receiving English Language Development services. Many states rely on standardized exams that inadequately capture students’ linguistic abilities, exacerbating inequalities. Using an Open Systems policy framework and Translanguaging theory, which values students’ full linguistic repertoires, I …

Where Has Saudi Arabia Been? Reframing Power, Progress, And The Privilege Of A Region Misunderstood, Essraa Nawar

Library Articles and Research

"Everywhere—from policy circles to tech summits—people are asking: What is happening in Saudi Arabia? Why is everyone talking about it now? What changed?

And so I ask: Where has Saudi Arabia really been?

The answer is layered and long overdue. Saudi Arabia hasn’t been absent. It has been building—quietly, strategically, and deliberately. During my recent visit to Riyadh, I conducted extensive interviews, site visits, and both qualitative and quantitative data collection across public and private sectors. I engaged with professionals from ministries, startups, universities, and cultural institutions. This piece is not a mere reflection—it is grounded in data, dialogue, and …

Voices Of Leadership: The Perceptions And Lived Experiences Of Principals Amid The Covid-19 Pandemic, Jeri Johnson

Graduate Theses & Dissertations

The COVID-19 pandemic created a crisis in schools. The purpose of this research is to explore the phenomenon and lived experiences of principals as they led their schools during COVID-19. This qualitative research will explore how principals navigated the complexity of leadership to sustain academic achievement. Principals will share how the three levels of crisis, danger and opportunity created a pathway for principal actions of effectiveness. Additionally, this research explored how principals made sense of the crisis to promote community, collaboration and compassion. Principals were asked to describe their perceptions of leadership and to share their lived experiences from March …

St6galnac-I Regulates Tumor Cell Sialylation Via Nectin2/Muc5ac-Mediated Immunosuppression And Angiogenesis In Non-Small Cell Lung Cancer, Muthamil Iniyan Appadurai, Sanjib Chaudhary, Ashu Shah, Gopalakrishnan Natarajan, Zahraa W. Alsafwani, Parvez Khan, Dhananjay D. Shinde, Subodh M. Lele, Lynette M. Smith, Mohd W. Nasser, Surinder K. Batra, Apar Kishor Ganti, Imayavaramban Lakshmanan

Journal Articles: Biochemistry & Molecular Biology

Glycosylation controls immune evasion, tumor progression, and metastasis. However, how tumor cell sialylation regulates immune evasion remains poorly characterized. ST6GalNAc-I, a sialyltransferase that conjugates sialic acid to the glycans in glycoproteins, was overexpressed in an aggressive-type KPA (KrasG12D/+ Trp53R172H/+ Ad-Cre) lung adenocarcinoma (LUAD) model and patient samples. Proteomic and biochemical analysis indicated that ST6GalNAc-I mediated NECTIN2 sialylation in LUAD cells. ST6GalNAc-I-deficient tumor cells cocultured with T cells were more susceptible to T cell-mediated tumor cell killing, indicating a key role for NECTIN2 in T cell dysfunction. Mice injected with St6galnac-I-knockdown syngeneic cells showed reduced lung tumor incidence and Nectin2/Tigit-associated immunosuppression. …

Individual Differences Matter: Examining The Relationship Between Transfer Students’ Identity And Social Presence In Online Learning, Le Quanda L. Boldin-Cole

UNLV Theses, Dissertations, Professional Papers, and Capstones

This study investigates the relationship between transfer students’ perceptions of identity and their social presence within online learning environments, addressing a gap in research on this underexplored population. Drawing on Erikson's (1968) psychosocial development theory and Marcia's (1966) identity status model, the study explores how identity formation influences both the perception and manifestation of social presence in the online learning environment. A sequential explanatory design (Creswell & Poth, 2025) was employed, combining quantitative data from a web-based survey on identity status and social presence perceptions, followed by content analysis of students' discussion posts to examine social presence indicators. The findings …

Gender Biases: The Interaction Between Children And Voice Assistants, Trà Hương Bùi

UNLV Theses, Dissertations, Professional Papers, and Capstones

Nowadays, children can access and interact with voice assistants (VAs) easily since the machines are more available in the family context. However, there is a gap in understanding how children conceptualize VAs when interacting with the machine. Specifically, this study aimed to examine whether children understand VAs as inanimate. Additionally, the study also compared how children and adults rate the VAs’ level of warmth and competence and the way they associate AI voices with feminine or masculine faces. Another goal was to explore how children and adults match the gender and competence/warmth of the VA with facial masculinity and femininity. …

Developments On Abbreviations Towards Machine Reading Comprehension, Sing Choi

UNLV Theses, Dissertations, Professional Papers, and Capstones

Machine reading comprehension is a critical step in development of applications that require the semantic understanding of human speech-to-text driven work. Many devices such as smart home appliances like the Amazon Echo Dot, Google Home, or smart assistants like Apple Siri or Microsoft Cortana are examples of these applications. The comprehension task involves a deeper understanding and recognition of named entities such as person names, locations, medicals codes, quantities, abbreviations, and acronyms in speech or text data. In this dissertation, we explore and extend the different approaches and techniques in modern research that tackles the problem of recognition and definition …

The Effects Of Sugar Alcohols On The Growth Of Cariogenic Bacteria, Jake Sanders Boone

UNLV Theses, Dissertations, Professional Papers, and Capstones

The purpose of this study was to examine the potential of sugar alcohols, commonly used as sugar substitutes to reduce the activity of dental caries causing bacteria. Specifically, the sugar alcohols xylitol, erythritol, sorbitol, and mannitol were placed into the growth media of Streptococcus mutans and Lactobacillus acidophilus. The effects on their bacterial growth were observed. 10% xylitol, 10% erythritol, 10% sorbitol, 10% mannitol, 5% xylitol + 5% erythritol, and 3.3% erythritol + 3.3% xylitol + 3.3% sorbitol combinations were compared to the control groups for differences in bacterial growth. S. mutans samples were significantly inhibited by all groups except …

The “Asian”-Ness Of Women Influencing The Romance Plot In Contemporary Ya Literature, Janetsa Jane Keovorabouth

UNLV Theses, Dissertations, Professional Papers, and Capstones

Contemporary young adult literature (YAL) is a growing genre that features a diverse range of stories, allowing young readers to see themselves reflected in realistic stories. One of its prominent subgenres, contemporary young adult romance focuses on a modern love story between two individuals. Historically, Asian American female characters were often depicted as the “model minority” stereotype or represented as exoticized figures who held traits such as mysterious, submissive, or seductive creatures. These portrayals often treated the Asian American experience as monolithic. However, the genre now explores an intersection of identity and romance, addressing themes commonly found in contemporary realism …

“Do You Even Lift, Bro?”: Correlates Of Muscle Dysmorphia Symptomatology In Filipino Male University Students, Pamela Paula C. Pioquinto

UNLV Theses, Dissertations, Professional Papers, and Capstones

Muscle Dysmorphia (MD) is a subtype of Body Dysmorphic Disorder (BDD) and is marked by the desire to increase muscularity and reduce body fat. MD is typically more prevalent among younger male populations, and it often drives comorbid disorders, including substance abuse, eating disorders, and social anxiety. Despite the growing literature on MD, it remains understudied in certain racial/ethnic populations, such as Filipinos. Acculturation, defined as the process in which an individual adopts, acquires, and adapts to a new cultural environment as a result of immigration, influences body image by reshaping an individual’s perceptions of beauty and muscularity standards. Guided …

Clustering Of Internet Behaviors And Associated Mental Health Outcomes Among U.S. Adolescents, Aakansha Singh

UNLV Theses, Dissertations, Professional Papers, and Capstones

In recent years, the Internet has become an integral part of daily life, influencing education, work, and recreation. As of 2024, approximately two-thirds of the global population is online, with an estimated one-third of users under the age of 18. Given the potential long-term effects of excessive Internet use on health and well-being, adolescents represent a critical population for monitoring online behaviors. This study used baseline data from the SHARE project and conducted a latent class analysis (LCA) to identify patterns of Internet use among a sample of adolescents and the relationship of class membership with mental health outcomes, including …

Associations Of The Medicaid Expansion Policy With Racial/Ethnic Disparities In Breast Cancer Screening And Treatment, James Howard Smith Ii

UNLV Theses, Dissertations, Professional Papers, and Capstones

Background and Aim. This dissertation examines Medicaid expansion’s effect on breast cancer (BC) screening and treatment disparities in two Medicaid-expanding states (MES) that passed Medicaid expansion (New Jersey and Vermont) relative to two non-expansion states (NES) (Georgia and Wisconsin). It then compares the association of Medicaid expansion to other states that did not undertake this policy on various subgroups, such as minorities by race and ethnicity, income, and age groups. Black women still bear significant BC disparities due to untimely screenings, treatments, and deaths. Therefore, it is critical to investigate how socioeconomic status influences racial/ethnic disparity gaps, given that BC …

Less Pain, More Game: Red Kinesiology Tape On Carpal Tunnel Syndrome And Occupational Performance In Fps Esports, Sarah Ashley Taing

UNLV Theses, Dissertations, Professional Papers, and Capstones

Esports encompasses competitive video gaming, requiring tactical, mental, and physical skills. It offers benefits like improved cognition and social inclusion but poses risks such as musculoskeletal disorders (MSD) from repetitive movements. Prolonged gaming can lead to Carpal Tunnel Syndrome (CTS), with symptom severity correlating with gaming duration (Bibi & Khan, 2019; Basuodan et al., 2023). Kinesiology tape (KT), a treatment used for decades, shows promise for pain relief and functional improvement (Kase et al., 2013). Developed in 1973 by Kase, KT increases circulation, reduces pain, and improves joint stability, though its effectiveness remains ambiguous. Additionally, the psychosocial impact of tape …

Emerging Adult Gamers: Nutritional Insights On Dietary Intake, Physical Well-Being, And Occupational Performance, Justine Dualan Tuason

UNLV Theses, Dissertations, Professional Papers, and Capstones

This study aimed to gather insights from Emerging Adult (EA) gamers (between 18 and 24) regarding their nutritional literacy, dietary patterns, and its potential impacts on their occupational performance and physical well-being. There is a need to gather gamers' perspectives to identify the specific facilitators and barriers regarding their ability to discern appropriate dietary choices, as it provides more information regarding preventative and client-centered measures for future healthcare professionals. Occupational Therapists (OTs) are uniquely equipped to address this population's needs, as the profession's holistic principles allow for a well-rounded and sustainable approach. Additionally, growing emphasis is placed on preventative rather …

Specters Of Change: A Rhetorical And Qualitative Analysis Of Environmental Ghost Stories From Las Vegas Locals, Rachel J. Wuester

UNLV Theses, Dissertations, Professional Papers, and Capstones

This thesis explores “environmental ghost stories,” a term created to represent narratives that blend emotions and memories of ecological loss to make sense of environmental change. This project utilizes a mixed-methods approach that blends narrative theory, environmental rhetoric, and qualitative interviews to examine the narratives of chronic and acute changes experienced by long-term residents of Las Vegas, Nevada. Participants (N = 15) were required to have resided in the Las Vegas valley for a minimum of twenty years in order to have had the opportunity to witness both chronic and acute changes to their environment. Using a phronetic iterative approach …

Misidentified Bodies And Missing Data: Exploring Forensic Disempowerment And Skeletal Narratives Of Transgender And Gender-Diverse Individuals In The United States, Taylor M. Flaherty

UNLV Theses, Dissertations, Professional Papers, and Capstones

The bodies of transgender and gender-diverse (TGD) individuals represent a physical nexus of contempt and scrutiny. In the United States (U.S.), TGD people experience disproportionate levels of violence and premature death, contributing to a persistent epidemic of harm. Institutionalized anti-TGD biases have reinforced systemic neglect, leading to the routine exclusion of TGD individuals from research, data collection, and historical archives. The absence of state or federal initiatives to track mortality trends and risk factors among this population further exacerbates their systematic erasure. In particular, forensic scientists have traditionally relied on dichotomous indicators of sexual expression which may fail to account …