Digital Commons Network^™

Research Remix: Teams, Tech, And Texts, Jaime Carbajal

UNLV Best Teaching Practices Expo

The pedagogical innovation that enhanced student learning in the Research Methodologies in Health Sciences course is described as Integrated Digital Collaborative Inquiry-Based Learning (IDCIBL). The IDCIBL approach leveraged digital tools (lecture videos, podcasts, recorded poster presentations, and Artificial Intelligence (AI) platforms), integrated journal article analysis, utilized research-informed active learning, and included team-based learning activities. The combination of multiple innovative strategies into the IDCIBL model intentionally transforms the educational environment and optimizes the student learning experience, relating to the TLC priority area of teaching and assessments in the age of Gen AI.

Ai Literacy: An Annotated Oer Bibliography, Houy Yvonne

UNLV Best Teaching Practices Expo

"Scalable, discipline-agnostic AI literacy instruction can be implemented incrementally without requiring full course redesign in higher education, supporting both technical understanding and critical engagement with the social and ethical dimensions of AI: The curated list of open educational resources (OER) on this poster enable a flexible, modular approach to teaching foundational AI literacy. The annotated list includes self-paced, hands-on projects with complementary educator-guided activities and discussion to support conceptual understanding of machine learning, training data, and algorithmic bias, drawing on OER such as Code.org’s AI curriculum, MIT RAISE’s Day of AI, and the multi-lingual Elements of AI course. Many resources …

Learning With Ai: A Structured Approach To Student-Ai Collaboration, April Ursula Fox

UNLV Best Teaching Practices Expo

The rapid integration of generative artificial intelligence (AI) into higher education has created an urgent need for instructional models that move beyond tool use toward intentional, pedagogically grounded practice. This study presents a structured assignment design that positions AI as a scaffolded collaborator within undergraduate educational psychology courses. Across a multi-part, semester-long sequence, students engage in concept explanation, self-directed inquiry, AI-supported knowledge construction, and reflective documentation of their learning process. Findings from recurring student artifacts indicate progressive gains in conceptual understanding, integration of research sources, and transfer of knowledge to personally meaningful contexts. Students demonstrate increased capacity for self-regulated learning …

Arts Integration: Teaching Through The Senses Just Makes Sense!, Isabella Shenouda, Noah Karnafel, Hongming Xu

UNLV Best Teaching Practices Expo

Arts Integration is a high-impact teaching practice for both higher education and K-12 settings. Because students bring diverse backgrounds, learning preferences, and ways of making meaning, the arts offer flexible, multi-sensory pathways to content comprehension that traditional lecture-based and text-based instruction often cannot. Drawing on classroom evidence from an Honors First-Year Seminar at UNLV in which students identified an arts-based workshop as their favorite lesson, we argue that creative, hands-on activities deepen knowledge retention and foster genuine intellectual engagement. Arts Integration is inherently an asset-based and inclusive practice, as it encourages students to connect through various sensory learning experiences, whether …

The Prep‑Check Routine: How Students Prepare With Ai, Homa Soroudi-Terzian

UNLV Best Teaching Practices Expo

This poster presents a simple, repeatable Attempt & Audit routine that supports students in using AI as a learning partner rather than a shortcut. The Prep_Check structure guides students to attempt a problem on their own, ask AI for help on only one part, compare their work with the AI’s reasoning, and reflect on differences. This routine promotes metacognition, reduces anxiety, and helps students build confidence and independence in gateway math courses.

The Importance Of Relational Teaching In Introductory Statistics, Nathan Matthew Slife

UNLV Best Teaching Practices Expo

This poster presents relational teaching strategies for introductory statistics courses.

Navigating Sustainable Burial In Southern Nevada, Kristen Gibson

Calvert Undergraduate Research Awards

Navigating Sustainable Burial in Southern Nevada investigates the accessibility of environmentally conscious end-of-life options for individuals throughout the region. Sustainable burial practices, including green burial, water cremation, and natural organic reduction, provide alternatives to traditional burial and cremation methods. Research was conducted through an analysis of Nevada statutes, local reporting, funeral service resources, and public discussions related to sustainable burial. The research revealed that although Nevada expanded legal recognition of sustainable burial by legalizing natural organic reduction, public access to clear information and available services remains limited. These findings informed the creation of a choose-your-own-adventure booklet designed to translate legal …

Ecovoltaic Solar Energy Development Creates Novel Microclimate, Temperature, And Soil Moisture Patterns Under Solar Panels In A Warm Desert, Juan Pinos, Seth M. Munson, Claire C. Karban, Matthew D. Petrie

Life Sciences Faculty Research

Background As solar energy development expands in desert regions, new installation practices and solar technologies seek to balance ecosystem conservation and energy generation (ecovoltaics). The Gemini Solar Project, a large ecovoltaic facility located in the northeastern Mojave Desert, employed low impact installation methods to reduce disturbance of the desert ecosystem within arrays of bifacial panels mounted on solar tracking systems. We evaluated microclimate and environmental conditions across five locations: four within-facility microsites (underneath solar panels, east and west panel driplines, and interspaces between panel rows) and one in the undisturbed desert outside the facility. Results Under panel microsites experienced lower …

Nevada Science Olympiad, Christian Ison

Community Engagement Expo Research Posters

Since 2022, the UNLV School of Integrated Health Sciences has partnered with the Clark County School District to engage and inspire Nevada students through innovative STEM education initiatives. This ongoing collaboration supports the development and hosting of competitive STEM tournaments at the University of Nevada, Las Vegas, providing students with opportunities to explore science, technology, engineering, and mathematics while fostering critical thinking, academic achievement, and future workforce development.

Tech Trekker, Erika Marti, Yania Avila

Community Engagement Expo Research Posters

We are a team of faculty and students in STEM fields who are dedicated to providing cutting-edge technology to teachers and students in Las Vegas and nearby communities.

Our Mission: Our primary mission is to increase student exposure to and engagement in modern science and engineering tools in order to encourage students into high-demand STEM fields.

Data Centers In Mountain West Markets, 2026, Cason Noll, Krish Sharma, Maisoon Faris, Olivia K. Cheche, Caitlin J. Saladino, William E. Brown Jr.

Transportation & Infrastructure

This fact sheet reports on the distribution and geographic concentration of data centers across the Mountain West states of Arizona, Colorado, Nevada, New Mexico and Utah as of March 6th, 2026. Using data from DataCenterMap, this fact sheet examines the number of data centers in each Mountain West state and further analyzes market-level  distribution, defined as cities within each state where data centers are located. The data are used to compare state totals and to rank Mountain West markets from highest to lowest based on the number of data centers operating in that area.

A Mechanistic Model Of The Wash Shuffle And Monte Carlo Exploration Of Its Impact On Card Shuffling In Texas Hold’Em, Michael A. Alexeev, Peter B. Chi

UNLV Gaming Research & Review Journal

In casino games using a standard deck of cards, a wash shuffle is sometimes performed prior to the rest of the card shuffling procedure. Unlike other methods of shuffling, the wash shuffle has not yet been well studied. To this end, we first develop a mechanistic model of the wash shuffle based on our observation of how cards tend to move when a wash shuffle is being performed. Then, we use this model to simulate the card shuffling procedure used in casino poker rooms, and explore the resulting impact on where the cards are dealt in the context of Texas …

Cash Or Crash: Return To Player Percentages And Expected Value Of Crash Games, Robert H. Scott Iii, Mikhail M. Sher, Jonathan Daigle

UNLV Gaming Research & Review Journal

Crash games are a new type of casino game offered on some online gambling sites. The first crash game was created by the online cryptocurrency casino Bustabit. Other cryptocurrency casinos started offering their own versions of crash games. Now mainstream online casinos have developed their own crash games—notably Rocket by DraftKings. Crash games are easy to learn and play. They offer the opportunity to increase your bet by many hundreds of multiples—though, as we show when deriving expected values, these outcomes are rare. In this paper, we study the history of crash games and calculate theoretical values of crash game …

Testing For Dice Control At Craps, Stewart N. Ethier

UNLV Gaming Research & Review Journal

Dice control involves “setting” the dice and then throwing them carefully, in the hope of influencing the outcomes and gaining an advantage at craps. How does one test for this ability? To specify the alternative hypothesis, we need a statistical model of dice control. Two have been suggested in the gambling literature, namely the Smith–Scott model and the Wong–Shackleford model. Both models are parameterized by θ ∈ [0, 1], which measures the shooter’s level of control. We propose and compare four test statistics: (a) the sample proportion of 7s; (b) the sample proportion of pass-line wins; (c) the sample mean …

Shallow Groundwater Extraction Strategies In The Las Vegas Valley, Nevada, Teryl Stacey

UNLV Theses, Dissertations, Professional Papers, and Capstones

The Las Vegas Valley faces severe water scarcity due to Nevada’s limited Colorado River allocation and an arid climate. Population growth and prolonged drought have intensified these constraints, necessitating alternative resource strategies. This project evaluated a strategy to make use of brackish, shallow groundwater (from the top 30 feet below ground surface) located in the central and east-central parts of the valley. Its objective was to extract lower quality shallow groundwater for use as an alternative to fresh water currently being used for some applications that require little to no treatment. Dust suppression is among the most promising of such …

Mapping Climatic And Environmental Determinants Of Parasitic Helminth Prevalence In Southeast Asia, Angelica Avisado

UNLV Theses, Dissertations, Professional Papers, and Capstones

Climate change is reshaping environmental conditions across Southeast Asia (SEA) through rising temperatures, altered precipitation patterns, and increased droughts. These changes alter transmission dynamics of neglected tropical diseases (NTDs) by shifting spatial distribution, increasing larval development rates, faster pathogen growth development, and increasing transmission rates. NTDs are a group of preventable and treatable infections that disproportionately affect more than 1 billion people globally, specifically in tropical and subtropical regions. A subgroup of NTDs, parasitic helminth infections (PHIs) - particularly schistosomiasis, soil-transmitted helminths, and lymphatic filariasis remains a public health concern in the Southeast Asian region. PHIs and their ecological responses …

Automated Spectrum Analysis And Radionuclide Identification For Robot-Based Gamma Probes, Kennedy Ochieng Mengoh Alila

UNLV Theses, Dissertations, Professional Papers, and Capstones

Gamma spectroscopy is a technique used for the detection and identification of nuclear materials. Gamma-ray emission by radio nuclides is detected using scintillation detectors or semiconductor detectors such as NaI and CZT. Robot-based gamma probes enable radiation measurements in large areas and hard-to-reach cluttered hazardous environments, which significantly reduces radiation risks to personnel. The robotic probes require automated on-board gamma spectrum analysis and capabilities with platforms (unmanned aerial vehicles and unmanned ground vehicle systems) which use Robot Operating System (ROS). The aim of this thesis was to develop a method of an automated spectral analysis and isotope identification for robot-based …

Examining The Complementary Nature Of Working Memory And Dual Coding Theory, Elizabeth Hofschulte Collins

UNLV Theses, Dissertations, Professional Papers, and Capstones

The working memory system is responsible for maintaining, manipulating, and transferring information into long-term memory, yet it operates under strict capacity limitations. Dual coding theory proposes that information can be encoded both verbally and visually, allowing learners to distribute cognitive load across complementary representational systems. Leveraging dual coding may therefore enhance recall, particularly for noun-based stimuli, though there is little to no research exploring this possibility. In the present study, 529 adults completed a forward digit span task and pre-test and post-test free recall tasks involving concrete, abstract, and mixed nouns. Participants were assigned to one of four instruction groups …

Applying Instrumental Neutron Activation Analysis (Inaa) To Characterize Trace Elements In Water Samples Around Lake Mead, Danesha Hunter

UNLV Theses, Dissertations, Professional Papers, and Capstones

Lake Mead, the largest reservoir in the United States is located on the boarder of Nevada and Arizona. Despite reaching historically low water levels, it continues to supply water and energy to millions of Americans in the southwest. It is well known that the United States suffers from negative implications from nationwide drought. The ongoing megadrought affecting the Colorado River Basin and its tributaries undergoes the urgent need to assess the future water quality of Lake Mead as it continues to shrink. With water levels depleting at an alarming rate, water quality is significantly impacted, indicating that heavy metal accumulation …

Post-Probationary Principals’ Perceptions Of Professional Development, Matthew Jackson

UNLV Theses, Dissertations, Professional Papers, and Capstones

This qualitative phenomenological study explored post-probationary principals’ perceptions of professional development, examining the relevance, adequacy, and impact of support provided after 4 years of their leadership. Although research and policy have emphasized the development of new principals, professional learning opportunities for those beyond probationary status remain inconsistent, generic, and misaligned with individual and contextual needs. Guided by adult learning theory, this study sought to understand how post-probationary principals evaluate current professional development, describe their desired opportunities, and determine their ongoing needs. Data were collected through semi-structured interviews with principals from multiple districts and analyzed using coding, memo writing, and mind …

Computational Study Of Cavitation In An Inducer Pump, Jaylen Leonard

UNLV Theses, Dissertations, Professional Papers, and Capstones

Cavitation is ubiquitous in liquid-handling turbomachines. Cavitation bubbles form when the local pressure drops below a fluid’s vapor pressure, and their subsequent collapse causes implosions that generate shockwaves and microjets. These effects lead to fluid instability and structural damage to the blades and casing in turbomachines. This thesis investigates this cavitation phenomenon in turbomachines using Computational Fluid Dynamics (CFD). The cavitation model built in ANSYS Fluent® is first validated in a venturi tube model and then applied to an inducer pump. The geometry of the pump is derived from the Space Shuttle Main Engine (SSME) Low Pressure Oxidizer Pump (LPOP) …

Geometric And Proximity Based Substrate Targeting By Cullin-Ring Ligases, Jerry Li

UNLV Theses, Dissertations, Professional Papers, and Capstones

Homeostasis, the process of maintaining stable biochemical and biophysical conditions, is a fundamental facet of cellular viability. Biochemical homeostasis is critical to support the biological functions that sustain living organisms. Protein ubiquitylation is one of the primary cellular pathways that regulate protein homeostasis and turnover. Ubiquitylation is initiated through the conjugation of a small globular protein known as ubiquitin, onto a given substrate. There exists a myriad of cellular fates that ubiquitylated proteins may undergo, but the most widely studied pathway is protein degradation, whereby a ubiquitylated protein substrate is shunted to a large macromolecular protease known as the proteasome, …

Gaming: An Untapped Resource For Women In Computer Science Careers?, Claudia Quynh Luu

UNLV Theses, Dissertations, Professional Papers, and Capstones

This research focused on women who identify as gamers (i.e., an individual who regularly plays video games) with the goal of better understanding how being a gamer might help or hinder women’s interest in computer science careers. In particular, I examined the connection between interest in computer science careers, gaming, sexual harassment experiences, coping strategies, and allyship for women in gaming using a mixed-methods approach. The sample (N = 166) included women identifying as previous or current gamers. Participants were recruited from a psychology participant pool and gaming communities on Discord. We conducted a series of analyses to examine whether …

Quantifying Biocrust Evaporation In Arid Lands By Combining Thermal Imaging And Lysimeter Measurements, Rebekah C. Magness

UNLV Theses, Dissertations, Professional Papers, and Capstones

Biological soil crusts (biocrusts) are miniature ecosystems of living organisms incorporated within the soil matrix and established in the topmost millimeters of the soil surface. Biocrust plays a critical role in the hydrologic processes in arid lands, yet the extent to which it increases or decreases evaporation remains unclear. To gain a better understanding of the impact of biocrust on evaporation compared to bare soil, I studied a cyanobacteria-dominated biocrust patch surrounded by bare soil atop a lysimeter in the Mojave Desert near Las Vegas, Nevada. Using high-resolution thermal imaging, and the known latent heat flux from the lysimeter, I …

Preparing Aspiring School Administrators For Data-Informed Decision-Making, Brandi March

UNLV Theses, Dissertations, Professional Papers, and Capstones

School leaders significantly impact student outcomes based on their ability to influence school culture, climate, and student engagement. They are essential for driving school achievement and instructional improvement. As educational policies increasingly emphasize data usage, leaders must utilize various data sources in a problem-solving process known as datainformed decision-making (DIDM) to effectively guide their school improvement plans. Using DIDM effectively can enhance instruction and student achievement when school administrators and teachers have access to quality training that builds a strong foundation in data literacy skills. It is critical for administrators to provide high-quality professional development for teachers on DIDM to …

A Mixed Methods Study Of Teacher Job Satisfaction And Principal Support In Private Jewish Day Schools Through The Lens Of Self-Determination Theory, Abigail E. Moyal

UNLV Theses, Dissertations, Professional Papers, and Capstones

This mixed methods study investigated how principal support influences teacher job satisfaction in private Jewish day schools through the lens of Self-Determination Theory (SDT). SDT asserts that motivation and well-being depend on the fulfillment of three basic psychological needs: autonomy, competence, and relatedness. Using an explanatory sequential design, quantitative data were first collected from 68 teachers across five Jewish day schools in the Southwestern United States using the Teaching and Learning Survey (TALIS) Teacher Job Satisfaction Scale (TJSS) and the Principal Support Scale (PSS). Results showed moderate to high satisfaction levels and a strong positive correlation between principal support and …

Characterization Of The Electronic Structure Of Metal–Organic Framework Mil-125 And Its Derivatives Using Soft X-Ray Spectroscopies, Jennifer Alexia Napoles

UNLV Theses, Dissertations, Professional Papers, and Capstones

Metal–organic frameworks (MOFs) are highly porous, three-dimensional networks composed of coordinated metal clusters and organic ligand subunits. While tens of thousands of MOFs have been synthesized, the Ti(IV)-based MOF MIL-125 has garnered scientific interest due to the observed changes to its optical and photocatalytic properties upon chemical modification. For example, upon UV irradiation in the presence of an alcohol, MIL-125 undergoes a photochromic color change to a photodoped state that has been associated with the storage of charge in the form of Ti(III) sites. Another example is exemplified by the amine group functionalization of the 1,4-benzenedicarboxylate (BDC) linker of MIL-125 …

The Impact Of Formally Trained Teacher Leaders On Student Outcomes, Jodi Notch

UNLV Theses, Dissertations, Professional Papers, and Capstones

This study examined the relationship between teacher leadership and student achievement through the lens of Distributed Leadership Theory. Specifically, it addresses three research questions: (a) To what extent is the implementation of teacher leadership by formally trained teacher leaders associated with academic success in schools? (b) Is there a difference in impact between formal teacher leader positions versus informal teacher leader positions? (c) How does having multiple teacher leaders in a school impact student outcomes? Using a two-way fixed effects design with a longitudinal panel data set, the analysis investigates the effects of employing teacher leaders trained through a formal …

Integrating Post-Quantum Cryptography Into A Cdn-Style Pki: Tls And Quic Performance Across Pqc Suites, Katrina Mary Parsom

UNLV Theses, Dissertations, Professional Papers, and Capstones

Post-quantum cryptography (PQC) adds larger certificates and extra workload to the Transport Layer Security (TLS) handshake. In order to analyze the effect of that change on content delivery, a controlled testbed with conditions replicating a Content Delivery Network (CDN) is used. The system uses a standard X.509 certificate chain over TLS 1.3. It compares RSA with classical key exchange, RSA with hybrid key encapsulation mechanism (KEM), and Module Lattice-based Digital Signature Algorithm (ML-DSA) with hybrid KEM. The test harness generates and provides certificates and establishes TLS parameters. The test harness also supports mixed web workloads and records key metrics, including …

Navigating Leadership In Bilingual Education: Exploring The Preparation, Experiences, And Adaptability Of Bilingual Education Leaders In The Southwest, Cynthia Romero

UNLV Theses, Dissertations, Professional Papers, and Capstones

This study explored the experiences of school-level bilingual program leaders in the Southwestern United States, focusing on how their preparation, lived experiences, and local contexts shaped their leadership practices and decision-making. Drawing on Bourdieu’s theory of practice, the research examined how habitus and various forms of capital (cultural, social, and symbolic) influenced leaders’ approaches to developing and sustaining bilingual programs. Yosso’s theory of community cultural wealth (CCW) further expanded this lens by highlighting the aspirational, linguistic, familial, social, navigational, and resistant forms of capital.

Using a qualitative multi-case study design, the research analyzed policy documents, leadership preparation coursework, and semi-structured …