Digital Commons Network^™

Benefits Of Advisory & Culturally Responsive Advisory Framework (Craf) Within A Southwestern, Urban, Dual Language Middle School, Mariana Anguelova Castañon

Language, Literacy, and Sociocultural Studies ETDs

In this research report, I examine the benefits of a daily Advisory period at a southwestern, urban, dual-language middle school and explore the impact of the Culturally Responsive Advisory Framework (CRAF), a curriculum I developed as a researcher-practitioner. This work is situated within research on Advisory programs, urban schooling, and dual-language education, while addressing implementation challenges. Grounded in democratic learning theory, CRAF integrates social-emotional learning (SEL), social-cultural learning (SCL), and literacy. To evaluate its impact, I collected qualitative data through anonymous Google Surveys and semi-structured student interviews, supported by quantitative teacher and student surveys. Data were analyzed using open and …

Technical Advancements In Single-Molecule Spectroscopy For High-Throughput Measurement Of Long-Time Dynamics, Quyen B. Le

Chemical and Biological Engineering ETDs

Single-molecule fluorescence spectroscopy is a powerful technique for resolving transient biomolecular dynamics and quantifying free energy landscapes, kinetics, and binding interactions. However, two fundamental limitations restrict its broader application: slow, labor-intensive data acquisition and the limited observation time imposed by fluorophore photobleaching. These limitations hinder its use in drug discovery and biomedical engineering applications that require both high-throughput and access to long-time dynamics. In this work, both challenges are addressed through technical advancements. First, a simple, generalizable approach is introduced to automate data acquisition, eliminating manual intervention during experiments. This increases the acquisition rate by more than an order of …

Computational Design Of Peptides And Proteins Through Machine Learning Approaches, Emily J. Hendrix

Chemistry and Chemical Biology ETDs

Advancements in machine learning have emerged as a pivotal tool in computational biochemistry, offering new advancements to address challenges in protein structure and function. However, current machine-learning approaches offer limited insight in understanding protein dynamics. The purpose of this work is to combine traditional physics-based computational tools, such as molecular dynamics and coarse-grained simulations, with recently developed AI-driven computational tools to bridge gaps and advance the understanding of proteins in both structural and dynamic aspects. I investigated several approaches such as (i) traditional physics-based methods to study protein conformation and ensembles; (ii) identifying a peptide inhibitor for the PICK1 PDZ …

Nuclear Deterrence: Enhancing The Mission Through Smart Factory Predictive Solutions, Jarrod Matthew Ronquillo

Chemical and Biological Engineering ETDs

To meet the stewardship and modernization initiatives set by the Department of Energy new technologies must enter the manufacturing facilities within the nuclear deterrent complex. Predictive solutions begin with collecting data. An equipment health monitoring device was created to streamline data collection and organization for equipment and processes. A predictive and process performance dashboard was developed for a deionized water system. The dashboard used Western Electric statistical process rules and a machine learning regression algorithm to predict when the resistivity would fall out of specification. Lastly, a remaining useful life calculation was developed for all equipment related to nuclear deterrent …

The Role Of Cumulative Usage In Language Learning And Language Variation: Evidence From Spanish Voiced Stops, Sarah Lease

Linguistics ETDs

This dissertation investigates the cumulative repercussions of a word’s typical context of use on lexical representations and speech production, both in cases of language learning and language variation, through the lens of Usage-Based Linguistics. The data come from sociolinguistic interviews with Spanish-speaking children and adults of Mexican heritage living and working in the Pacific Northwestern United States. Each study examines Spanish word-initial /bdɡ/ productions using a myriad of statistical approaches. The dissertation adds to our understanding of the long-term storage of variation in lexical representations, as well as its nuanced impact on children’s and adults’ speech production. The dissertation also …

From Sparse To Precise: Modeling Beam Profiles Using Wavelet-Based Implicit Neural Network (Winn) For Linear Accelerator Commissioning And Quality Assurance, Maryam Ali Albuainin

Computer Science ETDs

Commissioning and routine quality assurance (QA) in radiotherapy require extensive measurements using bulky water tank systems, making the process time-consuming and costly. This research proposes an efficient framework for radiotherapy commissioning and QA by generating complete LINAC physics data from sparse measurements and developing a portable solid-water detector with embedded diodes for high-resolution dosimetry.

At the core of the framework is a Wavelet-based Implicit Neural Network (WINN) that reconstructs full measurement datasets from limited inputs while maintaining clinical accuracy. The model achieves gamma passing rates above 95% (1%/1 mm) and mean absolute errors below 0.5%, while reducing parameters by 99.46% …

Amplifying Strengths: A Phenomenological Exploration Of Elementary Teachers’ Culturally Proficient Practices With Newcomer Students Through An Appreciative Inquiry Lens, Mary Elizabeth Bradford

Teacher Education, Educational Leadership & Policy ETDs

This qualitative study explored the lived experiences of elementary educators working with newcomer students in a Southwest urban school district, with the purpose of identifying culturally proficient strengths that support student belonging and learning. Guided by an interpretive (hermeneutic) phenomenological approach and informed by Appreciative Inquiry, the study centered educators’ meaning-making rather than deficit-oriented perspectives. Data were collected through in-depth, semi-structured interviews with five elementary educators serving newcomer students across kindergarten through fifth grade. Analysis followed van Manen’s phenomenological methods and resulted in six interrelated themes: belonging before language; school as a cultural system; language as agency and identity; cultural …

A Colonial Past Revisited: An Authethnography Of Outsider And Insider Identities In Indigenous Education Communities, Tara L. Deyoung

Teacher Education, Educational Leadership & Policy ETDs

In the late 90s, at Rehoboth Christian school, a small private boarding school in northwest New Mexico, I had four different English teachers in my four years of high school. All but two of my teachers at that time would be considered outsiders to the community in which they taught. Teacher outsiders leave schools and districts at higher rates than insiders to a community; this is especially true for rural and remote areas (Hudson et al., 2020). The purpose of this autoethnographic study is to analyze my history as a cultural outsider and insider in relation to my core beliefs …

Calibration Methodology, Diagnostic Performance, And Redesign Of The Current Monitors On The Z Machine At Sandia National Laboratories, Stacie Hernandez

Electrical and Computer Engineering ETDs

A proper evaluation of the current diagnostics fielded in the inner-MITL region of the Z facility in 3D simulation models had not been performed until now. The evaluation of the current monitors has brought insight to their performance in a new view that has led to discoveries. The B-dot probe was the current diagnostic-of-choice since before the refurbishment of the Z facility [1] and until the development of the Inductively Driven Transmission Line (IDTL) current diagnostic [2]. Experimental data has shown that the IDTL can produce cleaner signals and it is more robust than conventional B-dots. Simulation (modeled using COMSOL …

La Raza In The U.S.-Mexico Borderlands: A Comparative Regional Study Of Mexican American Elite Identity-Making From Texan Independence To The Mexican Revolution, Davis Diego Massey

History ETDs

After the U.S. annexed much of Mexico following the Mexican-American War, Mexicans in the incorporated regions began to think of themselves as a racial group within the U.S. rather than a distinctive nationality. The 1848 Treaty of Guadalupe Hidalgo promised citizenship rights to all Mexicans in the area. The Treaty promises rarely were put into practice, as they were left up to the enforcement of territories and states. Even where enforced, the rights of citizenship were restricted and defined on the basis of race. Local laws excluded Afro-Mexicans and Mexican Natives from exercising the rights promised by the Treaty. This …

Write To Lead: A Document Analysis Of Leadership Communication, Rosenda B. Minella

Teacher Education, Educational Leadership & Policy ETDs

This qualitative study examined how executive leaders at an urban community college in the Southwestern United States used motivating language in written communication. Community colleges face increasing complexity, including enrollment declines, limited resources, and heightened expectations for student success. In this context, written leadership communication helps align organizational goals, build trust, and reinforce institutional values. Motivating Language Theory served as the primary coding framework, with findings interpreted through the lens of Authentic Leadership and informed by AACC Leadership Competencies. Using qualitative document analysis and an AI-assisted workflow to support coding consistency, the study analyzed publicly available executive communications produced over …

Heavy Metal And Metalloid Accumulation In The Gallinas River Following The Hermit's Peak / Calf Canyon Wildfire, Olivia A. Kelly

Geography ETDs

This study evaluates the persistence and bioavailability of heavy metals and metalloids in the Gallinas River three years after the Hermit’s Peak/Calf Canyon Wildfire of 2022 using a multicompartment sampling framework that includes water, sediment, and benthic macroinvertebrate tissue analysis via inductively coupled plasma optical emission spectrometry (ICP-OES) and inductively coupled plasma mass spectrometry (ICP-MS). Results indicate that the Hermit’s Peak/Calf Canyon Fire continues to influence the hydrogeochemical condition of the Gallinas River. Sediments contain elevated concentrations of several metals and metalloids, and these same elements are detectable in macroinvertebrate tissues, linking sediment contamination to biological uptake. Zinc (Zn), silicon …

Statistical And Spectral Theory For Spatially Correlated Random Aperiodic Antenna Arrays, Thomas Edward Christian Jr

Electrical and Computer Engineering ETDs

Aperiodic phased arrays enable beam steering, interference suppression, and spectrum efficiency for 6G, radar, biomedical imaging, and distributed sensing. Minimum inter-element spacing and keep out zones induce spatial correlation, violating the i.i.d. element-position assumption behind classical probabilistic random array theory. This dissertation develops a unified probabilistic spectral framework for correlated (non-i.i.d.) arrays. Second moment power pattern analysis incorporates the pair-correlation function  and structure factor , recovering the i.i.d. limit when  and accommodating unequal excitations. Side lobe and main lobe fields deviate from Rayleigh/Exponential and are modeled by weighted Nakagami and Gamma-mixture distributions, parameterized via Monte Carlo. The blue noise spectral …

Novel Algorithmic Methods For Random Telegraph Noise Detection And Characterization In Electronic Devices, Victor Darie Pepel

Electrical and Computer Engineering ETDs

Random telegraph noise (RTN) produces discrete stochastic fluctuations in nanoscale semiconductor devices and increasingly limits performance and reliability as dimensions scale. This dissertation introduces three algorithmic contributions enabling automated and accurate RTN characterization across diverse devices and operating conditions. First, a computationally efficient histogram-based detection algorithm enables rapid identification of RTN in large focal plane array datasets for statistically robust defect analysis. Second, a frequency decomposition framework separates slow and fast RTN components, extending the range of extractable time constants and reducing estimation error in multi-trap signals obscured by background noise. Third, to address the lack of standardized RTN metrics, …

A Constructional Approach To Multimodal Linguistic Analysis, Fredy A. Mendieta Rodriguez

Spanish and Portuguese ETDs

This dissertation investigates the systematic organization of co‑speech gestures in referential communication, using data from Spanish‑speaking monolinguals and Spanish–English bilinguals. While traditional gesture research treats pointing as a universal phenomenon, the current analyses show that gestural productions display internal phonological patterning and context‑conditioned variability that parallels spoken constructions. Quantitative results demonstrate how referential distance and communicative context (find‑it versus misunderstanding situations) shape the selection of embodied phonological features—handshape, orientation, movement, and beats—revealing consistent associations between form and interactional demands. Qualitative analyses trace how gestural realizations reduce across discourse as shared understanding emerges. A new complexity metric, based on token frequency …

Realizing The Long Wavelength Array Swarm, Craig Anthony Taylor

Physics & Astronomy ETDs

Sensitive modern radio interferometers are costly to build and operate at the university level. The `swarm telescope' concept addresses this challenge by enabling the collaborative use of individual telescope systems, overseen by separate institutions, that come together to form a more powerful and manageable facility. This dissertation focuses on demonstrating this concept using the Long Wavelength Array (LWA) by commissioning an aperture synthesis telescope consisting of interconnected LWA stations, called the LWA Swarm. The presented work details building a cost-efficient prototype LWA platform -- the LWA--North Arm station -- to enable synthesis imaging using the 3-element interferometer comprised of LWA1, …

A Multi-Frequency Investigation Of Compact Symmetric Objects, Evan E. Sheldahl

Physics & Astronomy ETDs

Some of the brightest objects in the radio sky are jetted active galactic nuclei (AGN), supermassive black holes in the centers of galaxies that accelerate relativistic electrons into twin radio jets. One of the biggest questions surrounding AGN is how they produce radio jets in the first place. We search for an answer to this question by exploring a class of AGN that have uniquely well-constrained physical properties and are thought to be in an early stage of AGN development: compact symmetric objects (CSOs). Throughout our journey with these remarkable sources, we quantify their efficacy as calibrator sources for radio …

Automation, Migration, And Development: Geography Of Job Precarity In South Asia And North Africa, Keshav Bhattarai, Ambika P. Adhikari

Himalayan Research Papers Archive

This article examines how accelerating automation and the adoption of artificial intelligence (AI) in advanced economies reshape labor markets across the Global South through interconnected channels of production, migration, and remittances. Drawing on the theories and practices of economic geography, labor economics, and development studies, the analysis conceptualizes automation as a transnational shock that contracts demand for migrant labor while simultaneously amplifying employment precarity in labor-surplus economies. The article advances a geographically grounded framework linking technology adoption in core industries with labor displacement, youth unemployment, and urban labor saturation in South Asia and North Africa. It further highlights the macroeconomic …

Fault Location In Dc Microgrids Using Traveling Waves, Sajay Krishnan Paruthiyil

Electrical and Computer Engineering ETDs

In DC power systems, rapid fault location is crucial for maintaining reliable operation, particularly with the prevalence of DC-DC converters. This study investigates fault location techniques in DC systems utilizing Traveling Waves (TWs). Following data normalization, multi-resolution analysis employs discrete wavelet transform to capture high-frequency patterns of TW's wavelet coefficients. Parseval's theorem is utilized to quantify the energy of these coefficients. First, a curve-fitting technique is employed to estimate fault locations in DC microgrids. Then, two transfer learning approaches are proposed: first approach integrates Parseval energy curves into a Gaussian process estimator, while second employs feedforward neural network for fault …

Active Brazing Of Single Crystal Al2o3 To Kovar Alloy With Agcuzr Filler Metal, Anthony M. Mcmaster

Mechanical Engineering ETDs

Brazing provides high strength and hermetic joining between metal, ceramic, and composite materials. Origins of the brazing process trace back to 3000BC, yet the technique continues to maintain relevance and demand across aerospace, medical, electronic, optical, and mechanical engineering. Here, single crystal Al2O3 (sapphire) was joined to Kovar in a single step via an AgCuZr active braze filler metal. The microstructure of the completed joint was investigating using microscopy and spectroscopy techniques. A unique braze chamber, paired with an optically clear top substrate (sapphire), allowed further investigation into the dynamics of the active braze process via in situ video monitoring. …

The Role Of Gender And Salient Social Identities In Producing Vulnerability And Maladptation To Flooding In Koraso, Berekum, Ghana, Kingsley Damoah Oppong

Geography ETDs

This paper highlights how social identities like polygamy, illiteracy, and ethnicity hinder rural women farmers in Ghana from adapting to climate change. It advocates for an intersectional approach to address these challenges, moving beyond simplistic gender binaries. Using qualitative interviews (n=49) in a flood-prone village in Berekum, Ghana, the study reveals how these identities intersect with gender roles and colonial legacies, exacerbating vulnerability. It bridges Black feminist thought with climate change, an underexplored area, offering insights into climate change and environmental studies, as well as Black feminist scholarship. This research urges a reevaluation of how we understand climate change in …

Nahuatl Club, Llc Lab 2

LAII Events

Join the Nahuatl Club for their end of the year celebration!

Meet And Greet With Tony Pérez (Laii Career Series), Tony Pérez

LAII Events

This event will offer students the opportunity to learn about Tony Pérez’s career in public service and to engage with him about his current work in the field. Students interested in pursuing careers in government service are especially encouraged to attend. Light refreshments will be provided.

José Antonio “Tony” Pérez is a New Mexico native who earned dual Bachelor of Arts degrees in Latin American Studies and Spanish in 2012 from UNM. He furthered his education by completing a Master of Arts in International (Sustainable) Development at the SIT Graduate Institute in Washington, D.C., in August 2014. Tony currently serves …

H5p Activity Log, Jacob Lujan

Publishing Collection

This H5P Activity Log documents the structured design, placement, and quality tracking of interactive learning activities within an educational resource. It captures key instructional elements including activity type, learning objectives, pedagogical purpose, and user interaction settings such as attempts, feedback visibility, and scoring criteria. The log also integrates workflow management fields—such as assignment, review status, and readiness checks—to support collaborative content development and quality assurance. By combining instructional design metadata with project tracking, the log functions as both a pedagogical planning tool and a production management system, enabling consistent implementation of interactive learning experiences aligned with defined educational outcomes.

Peace Corps Recruitment: Info Session, Anastasia Bannikova

LAII Events

Serving in the Peace Corps is a great way to immerse yourself in a new culture, learn a new language, and make a lasting impact. Join us at this information session to learn about Volunteer experiences, ask questions about service, and gain tips to guide you through the application process.

Anastasia Bannikova Anastasia Bannikova is the Senior Regional Recruiter for Peace Corps serving New Mexico, Arizona, Utah, and Colorado. She graduated from Lock Haven University of Pennsylvania and is a Returned Peace Corps Volunteer who served in Ghana, Ukraine, and Armenia in a variety of roles. Some of her most …

Exploring Policy Change To Support Early Diagnosis Of Congenital Heart Defects (Chd) In New Mexico, Kelsey Carson Leibenhaut

Doctor of Nursing Practice Scholarly Projects

Congenital heart disease (CHD) is not a new or rare problem; it has likely always been a leading cause of childhood morbidity and mortality and clocks in today as the most frequently occurring birth defect, affecting an estimated 1 in 100 newborns (CDC, 2025). Prior to the middle of the 20th century, there was little to be done about CHD, as no treatments existed. Everything changed with the advancement of options for surgical repair of CHDs, significantly prolonging lifespans and improving quality of life for affected individuals. Despite these incredible advancements, babies are born with CHD every day, leading to …

A Planetary Health Approach To Address Food Insecurities In New Mexico, Mariah Kennell

Doctor of Nursing Practice Scholarly Projects

Food insecurity remains a persistent public health concern throughout New Mexico, impacting both rural and urban populations and contributing to significant health disparities. Limited access to affordable, locally sourced fresh foods exacerbates chronic disease burden and undermines community health. The purpose of this Doctor of Nursing Practice project was to conduct a comprehensive policy analysis to identify feasible state-level strategies to improve food access through strengthening local food systems. Using the Centers for Disease Control and Prevention POLARIS policy analysis framework, a structured evaluation of existing and potential state and community-level policies was conducted. The analysis incorporated stakeholder interviews with …

Ambient Air Pollution In New Mexico: Nurse Practitioner Awareness, Mckenzie Hemmes, Grayson Kemp

Doctor of Nursing Practice Scholarly Projects

Ambient air pollution is a significant public health concern in New Mexico and contributes to respiratory disease, cardiovascular illness, and adverse pregnancy outcomes (Dominski et al., 2021; Di et al., 2022). Despite well-established evidence linking environmental exposures to health outcomes, environmental exposure screening is not routinely incorporated into clinical practice. The purpose of this Doctor of Nursing Practice (DNP) project was to improve environmental health literacy (EHL) among advanced practice registered nurses (APRNs) in New Mexico and to increase their intention to integrate ambient air pollution exposure screening and mitigation counseling into routine clinical practice. A virtual educational intervention guided …

Exploring Policy Change To Support Early Diagnosis Of Congenital Heart Disease (Chd) In New Mexico, Kelsey Carson Leibenhaut

Doctor of Nursing Practice Posters and Presentations

Congenital heart disease (CHD) is not a new or rare problem; it has likely always been a leading cause of childhood morbidity and mortality and clocks in today as the most frequently occurring birth defect, affecting an estimated 1 in 100 newborns (CDC, 2025). Prior to the middle of the 20th century, there was little to be done about CHD, as no treatments existed. Everything changed with the advancement of options for surgical repair of CHDs, significantly prolonging lifespans and improving quality of life for affected individuals. Despite these incredible advancements, babies are born with CHD every day, leading to …

The Las Cruces International Mariachi Conference: Breaking Down Constructed Borderlands, Melissa Rios

Music ETDs

Despite its significant contribution to the educational mariachi movement in the United States, the history of the Las Cruces International Mariachi Conference (LCIMC), established in 1994, remains largely absent from existing scholarship. This study offers a historical account of mariachi music in Las Cruces and the development of the LCIMC, establishing a foundation for future research on mariachi music in the Mesilla Valley. Distinct from other mariachi conferences that emerged at the turn of the 21st century, the LCIMC was shaped by its location in a border city in New Mexico. Conceptualizing both physical borders and metaphorical border spaces as …