Digital Commons Network^™

El Presidio Hispano-Colonial: Estudio Del Discurso Moderno De Fortificación Del Imperio Español A Traves De Planos Y Mapas, Javier E. Astorga Villarroel Ph.D.

Latin American Studies ETDs

This dissertation project delves into the processes of ideation, design, projection, and knowledge-transfer around the Presidio, an iconoclastic fortification system deployed by the Spanish Empire while projecting its colonial power toward the Transatlantic region. Based on Bruno Latour’s classic theory on the agency of networks of meanings (also known as new materialism) applied to historical cartography, my investigation examines the production of techno-military knowledge around the presidios as they were depicted through plans, maps, and manuals while mapping out border areas over North America and the Caribbean, from the 17th to the 19th centuries. With archival research work performed at …

Aerial Robotic Studies Of Volcanic Co2 Emissions, John Ericksen

Computer Science ETDs

Volcanic systems are inherently complex, involving dynamic interactions among magma flow, gas emissions, and atmospheric dispersion. This dissertation focuses on developing and analyzing autonomous UAS algorithms for efficiently surveying volcanic CO2 plumes, introducing several novel methods: the LoCUS algorithm, a swarm coordination and self-healing algorithm that supports gradient-based plume tracking, a transect-based technique that employs a 2D Gaussian fit to calculate CO2 plume flux, and the Sketch algorithm for rapid plume boundary tracing. By treating multiple UAS as a single scientific instrument, these methods leverage swarm algorithms to use in-situ data in ways impossible with individual drones. Validated through simulations …

Applying Conservation Biology Principles In Federal Conservation Efforts For Candidate, Threatened, And Endangered Species, Kenna Fung

Natural Resources Journal

As human activities continue to accelerate the extinction of species, federal and state programs emerge as some of the last solutions to wildlife protection in the United States. Since the establishment of the Endangered Species Act (“ESA”) in 1973, the U.S. Fish and Wildlife Service (“the Service”) has designated occupied and unoccupied critical habitats for threatened and endangered species as part of the species’ recovery plan. A recent U.S. Supreme Court case signaled that courts are less willing to grant the Service the same deference to designate areas as critical habitats as before. Because the ESA never defined “habitat,” the …

Inclusive Workforce Development For An Equitable Low-Carbon Transition, Shannon Sanchez-Youngman, Gabriel Pacyniak, Melanie Sayuri Sonntag, Addison Fulton

Natural Resources Journal

The shift to a low-carbon economy will require a massive build out of low-carbon technologies, which in turn will require millions of new laborers with specific skills. Similarly, the decline of fossil-fuel industries will require retraining and new job opportunities for laborers in these fields. At the same time, there is an emerging scholarly focus on a “just transition” to a low-carbon economy. This essay conceptualizes inclusive workforce development as a key component of a just transition. Inclusive workforce development promotes policies that reach and effectively serve the broadest possible range of people and communities. In particular, inclusive workforce development …

Water Governance And Water Futures In The United States And Australia, Robert Haskell Abrams

Natural Resources Journal

The world’s hydroclimate has become more extreme in the last several decades—a phenomenon described in technical terms as the loss of stationarity. Focusing particularly on the drought-induced stresses, this Article examines water governance in the American West and Australia seeking aspects in the laws, institutions, and approaches of each nation that could be adapted to advantage by the other in coping with the onset of reduced flows in major river basins—most prominently, the Colorado in the U.S. and the Murray-Darling in Australia. Significant similarities of history, settlement of arid regions, and legal systems abound. These include Anglo settlement bringing riparian …

The Fallout Of The Trinity Test: The Need To Expand Reca To Include New Mexico Downwinders, Angélica Ortega

Natural Resources Journal

The Radiation Exposure Compensation Act (“RECA”), which offers one-time payments to designated individuals who have developed specific diseases and cancers due to radiation exposure, was set to expire on June 10, 2024. On March 7, 2024, the U.S. Senate passed Senate Bill 3853 (“S. 3853”), the “Radiation Exposure Compensation Reauthorization Act” which would continue RECA payments for an additional six years and would allow for more individuals to be eligible for these payments. However, the bill has not become law because it is still pending review by the U.S. Congress. One of the groups that would be eligible for these …

You Are What You Spray: How New Mexico Can Better Protect Farmworkers From Pesticides, Rachel Swanteson-Franz

Natural Resources Journal

The impact of pesticides on farmworkers is at the intersection of environmental and labor law. Existing federal regulations designed to protect farmworkers from pesticide exposure and illness have failed to adequately do so. While some states have tried to fill these gaps by enacting state regulations, New Mexico is not one of them. However, by borrowing and combining regulatory protections from other states, New Mexico could become a leader in this area. This note first provides a detailed summary of the federal protections and the regulatory history while summarizing criticisms from farmworker advocates. Next, it provides a comprehensive overview of …

Seismological Applications To Crustal Deformation And Explosion Discrimination, Olumide Adedeji

Earth and Planetary Sciences ETDs

There are many outstanding questions in seismology and plate tectonics that remain unresolved due to the complexity of seismic wave propagation, fault system evolution, and sedimentary-tectonic interactions. In this dissertation, I analyze seismic and acoustic data to improve event discrimination, understand strain partitioning along a transpressive plate boundary, and investigate the influence of tectonic deformation on sedimentary processes. Using seismic arrays, I assess the detectability of Ground Coupled Airwaves (GCA) generated by shallow borehole explosions and earthquakes, demonstrating that GCA detections are highly dependent on source type, environmental conditions and sensor distribution. Along the Queen Charlotte Plate Boundary, I analyze …

Partnering For Youth Empowerment: Establishing Boys And Girls Clubs In Tribal Communities, Johnny Abeyta Jr.

Teacher Education, Educational Leadership & Policy ETDs

This study examined why Boys and Girls Clubs are not available in every tribal community and explored how culturally grounded youth programs support leadership, identity, and sovereignty. Using Tribal Critical Race Theory, Narrative Inquiry, and Indigenous Research Methods, the study centered the voices of Pueblo leaders, educators, policymakers, and alumni. Interviews identified barriers related to funding, transportation, facilities, and policy alignment. Participants described culture, mentorship, and safe spaces as essential for youth belonging and empowerment. The study introduced the Relational Sovereignty Model, which explains how cultural teachings, shared learning, resilience, and community care work together to support Indigenous youth. The …

Design Of A Subthreshold Cmos Inverter-Based Amplifier For Low-Noise And Low-Power Applications, Landon Alexander Schmucker

Electrical and Computer Engineering ETDs

Amplification is a fundamental function in most analog circuits. There is a fast-growing demand for low-power, low-noise, and high-gain amplifiers. Modern semiconductor processes are increasingly optimized for digital applications, which has introduced new challenges in analog design. To address these challenges, analog designers have investigated replacing conventional analog circuits with digital implementations. One promising application is the typical CMOS inverter as an amplifier.

This research presents a CMOS inverter-based amplifier with feedback designed to achieve low power consumption, low input noise, and high gain. Unlike typical CMOS inverter-based amplifiers, this topology has two distinctive features: (1) it uses a MOSFET …

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 …

The Role-Space Of Italian Sign Language Educational Interpreters: An Ethnographic Case Study Of Interpreters At The Istituto Comprensivo Di Cossato, Martin A. Crudo

Language, Literacy, and Sociocultural Studies ETDs

This dissertation explores the role-space of educational interpreters at IC Cossato, an Italian public school known for its Bilingualism Project promoting LIS-Italian bilingualism and biliteracy (Rivisto, 2016; Teruggi, 2003). Role-space theory (Lee, 2023; Llewellyn-Jones & Lee, 2013, 2014) conceptualizes interpreters’ roles as dynamic and co-constructed with interlocutors along three axes: Presentation of Self, Interaction Management, and Participant Alignment. Through ethnographic interviews (Spradley, 2016), observations and field notes (Emerson et al. 2011; Glesne, 2016), and policy artifacts (Hornberger & Johnson, 2011), I investigate how three interpreters in IC Cossato’s elementary school perceive and enact their roles, often diverging from their …

Instability-Driven Phase Separation For Quantum Structure Formation In Iii-V Semiconductors, Leonid Miroshnik

Chemical and Biological Engineering ETDs

High temperature phase instability limits the performance of III-V zinc blende semiconductor devices. A technique using an encapsulant and sacrificial layer is developed to reduce thermal degradation by group V sublimation during thermal processing of InGaAs/GaAs structures. This technique is successful in preventing As sublimation and preserving an atomically smooth surface required for surface-sensitive characterization. The degradation of the GaAsSb/InP interface by phase separation is studied. Significant interdiffusion and intermixing occurs due to the formation of a molten InSb at the interface. The intermixing is driven by phase separation and melting of the InSb interfacial layer that enhances atomic mobility. …

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 …

Insights Into Fluid-Rock Interactions On The Cv3 Chondrite Parent Body Through The Use Of Secondary Garnets In The Allende Cv3 Chondrite And Terrestrial Skarns, Jessica Marie Johnson

Earth and Planetary Sciences ETDs

Garnets are valuable for studying geologic processes, particularly fluid-rock interactions in terrestrial skarns. This dissertation examines secondary garnets and associated Ca-Fe silicates in Allende-like CV3 chondrites and terrestrial skarns to assess garnets as recorders of fluid-rock interactions. Chapter 2 investigates garnets from the Willsboro-Lewis skarn, revealing that mineral separate techniques misrepresent rare earth element (REE) signatures. Chapter 3 examines garnets and clinopyroxenes from the Victorio Mining District skarn, showing that REE incorporation was controlled by fluid composition rather than crystal chemistry. Chapters 4 and 5 focus on extraterrestrial samples. Chapter 4 finds that garnets and pyroxenes in Allende CV3 matrix …

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 …

Algorithms To Estimate Contours: Two Applications Of Analytical Tools In Differential Geometry And Topology, Mohammad Abirul Islam

Computer Science ETDs

We develop distributed robotics algorithms with analytical tools needed to define and analyze angle turned and distance traversed by robots executing geometric algorithms. We then use these analytical tools to obtain information, via sensor measurements, about an a priori unknown surface. Our contributions are threefold. First, we develop the Sketch Algorithm, which estimates the boundary of any unknown contour and is asymptotically optimal in terms of distance traversed and angle turned. Second, we present experimental field work that validates the Sketch Algorithm. Finally, we propose an approach to find multiple sources of a surface with potential applications to approximate that …

Reconfiguration-Driven Assembly Of Inorganic Nanomembranes, Divya Jyoti Prakash

Chemical and Biological Engineering ETDs

This thesis focuses on the guided self-assembly of metastable nanomembranes (NMs) that are either amorphous or polycrystalline. Guided self-assembly of NMs is a robust and scalable method to obtain a variety of three-dimensional structures such as helices, rolled-up tubes, and networks of interconnected channels. These 3D structures have important applications as on-chip actuators, sensors, inductors, transformers, waveguides, and antennas. Furthermore, a large amount of strain and strain gradient can be imparted in NMs by bending them to a nanoscale and microscale radius of curvature, making guided self-assembly on NMs a viable route to extreme strain engineering of amorphous and polycrystalline …

Exercise And Its Regulation Of Toll-Like Receptor 4 Expression And Intracellular Signaling, Jeremy B. Ducharme

Health, Exercise, and Sports Sciences ETDs

Toll-like receptor 4 (TLR4) activation increases pro-inflammatory cytokine production and upregulation of muscle atrophy signaling pathways. Exercise is recommended to reduce TLR4 expression and intracellular signaling, but the mechanisms for how this occurs are unknown, and even less is known regarding the effect of exercise on TLR4 expressed in skeletal muscle. Activation of TLR4 expressed on skeletal muscle can elicit local metabolic and atrophic effects in addition to systemic inflammation from TLR4 activation on immune cells. Therefore, the purpose of this dissertation project is to better uncover the nature and mechanisms by which exercise affects TLR4 expression and intracellular signaling …

Perceptions Of Bullying In A Public Charter School, Ana I. Perea

Teacher Education, Educational Leadership & Policy ETDs

ABSTRACT

Bullying is perceived in different ways according to the experience or training of individuals. In my practice, adults often misidentify disputes or incidents as bullying due to a lack of evidence or varying perceptions. This problem must be a theme of reflection for all stakeholders in traditional or charter schools. My study aimed to understand how teachers and parents perceive bullying in terms of social implications, cultural factors, and professional training. In my research, I provided insight into how the stakeholders in a public charter school perceive this phenomenon. The participants highlighted their perceptions and topics of communication, exclusion, …

Rootless - The Body Remembers What The Mind Has Forgotten, Helena Omana-Zapata

Language, Literacy, and Sociocultural Studies ETDs

In repurposing academic spaces for healing, this project is meant to culminate in an artefact that aligns with decolonial educational practices, focusing on accessibility. In doing so, this project braids multimodality, re-represented history, and testimonio of various genres: personal narrative, Latinx story and resistance, critical examination of history and reproductions of information to depict my experience of detaching from cultural identity through assimilation and acculturation in the United States in education. In what I have called the process of leaving me rootless, I no longer had access to the places, people, identity, or language that established belonging. However, through …

Neurodevelopmental And Environmental Mechanisms Of Invasion, Proliferation, And Tumor Cell Fate Specification In Glioblastoma, Bianca Lynn Myers

Biomedical Sciences ETDs

Glioblastomas (GBMs) are the most aggressive primary brain tumors, and despite over 50 years of research efforts, the median survival remains at 14 months post-diagnosis. The current standard of care consists of maximal surgical resection radiotherapy with concurrent chemotherapy using temozolomide. However, the highly proliferative and invasive nature of GBM cells renders total resection nearly impossible as tumor cells invade the surrounding healthy tissue. The molecular and environmental drivers of these tumorigenic phenotypes are largely unknown. Here, we demonstrate that the neurodevelopmental transcription factor ASCL1 enhances tumor cell proliferation and invasion while activating the expression of a neural stem cell …

Rootless - The Body Remembers What The Mind Has Forgotten, Helena Omana-Zapata

Latin American Studies ETDs

In repurposing academic spaces for healing, this project is meant to culminate in an artefact that aligns with decolonial educational practices, focusing on accessibility. In doing so, this project braids multimodality, re-represented history, and testimonio of various genres: personal narrative, Latinx story and resistance, critical examination of history and reproductions of information to depict my experience of detaching from cultural identity through assimilation and acculturation in the United States in education. In what I have called the process of leaving me rootless, I no longer had access to the places, people, identity, or language that established belonging. However, through …

Pathways To Physical Education Teacher Education: Understanding Pete Faculty Careers And Lives, Alexander Eugene Kurtzman

Health, Exercise, and Sports Sciences ETDs

Physical Education Teacher Education (PETE) faculty play a critical role in shaping the future of physical education through teaching, research, and service. However, their career trajectories and professional experiences remain underexamined in the PETE literature. This dissertation combines two studies, one is a mixed-methods study and the second is a qualitative study which explore the complex pathways and socialization processes of PETE faculty. Study 1 investigated PETE faculty members’ perceptions of how prior K–12 physical education teaching experience influences their work in higher education. Drawing on Occupational Socialization Theory (OST) and the Faculty Role Socialization Model (FRSM), data from 53 …

Maria Firmina Dos Reis: The Erasure Of An Author And The Recuperation Of A Legacy, Anderson Gomes Barbosa

Spanish and Portuguese ETDs

The very first woman to write a novel in Brazil was Afro-Brazilian: Maria Firmina dos Reis published Ursula in 1859. The novel, published with her own savings, was the first abolitionist piece ever written in the country in which Black enslaved characters were treated as equals to white ones. Tragically, the book disappeared from shelves in Brazil for almost a century. Maria Firmina was not only Afro-Brazilian and a woman, but also from Nordeste, a region that is discriminated against by other parts of Brazil. I believe her erasure in the Brazilian literary canon was not a mere …

Becoming Sephardic: Historical Consciousness And Emergent Ethnoreligious Identification In New Mexico, Sarah Leiter

Anthropology ETDs

In recent years, an increasing number of Hispanic Catholic New Mexicans have discovered that they descend from Iberian Jewish victims of the Spanish Inquisition. For some, this new information has prompted them to identify as Jewish in various ways. However, many have faced considerable difficulty in gaining recognition of their newfound ethnoreligious ancestry among family members, normative Jewish communities, and the Spanish and Portuguese governments that offered reparative citizenship to Sephardic (Iberian Jewish) descendants. In this ethnographic context, this dissertation explores how shifting understandings of religious identity and ancestral pasts affect identification practices in the present. Drawing on theoretical analyses …

Exploring Educational Affordances Of Interactive Murals, Alyshia Bustos

Computer Science ETDs

Interactive murals are a new technology that blend traditional mural painting and embedded electronics. My work contrasts traditional STEAM projects by introducing youth to programming, building electronics, and interaction design principles within the context of designing and constructing interactive murals. Accordingly my dissertation addresses the following: 1) How can we integrate traditional mural practices and ubiquitous computing in an interactive mural, 2) How do interactive murals support youth in learning how to program and build electronics, and 3) How can we design learning activities that support youth as interaction designers?

To address my research questions, I first conducted technical tests …

Measuring The Efficiency Of Competitive Sports Talent Cultivation In Universities Through The Synergy Of Sports And Education Using Superhypersoft Set, Jianhong Chen

Neutrosophic Sets and Systems

No abstract provided.

Structured Entrepreneurship Education Assessment In Vocational Colleges: A Hypersoft Set Model With An Mcdm-Based Framework, Song Gu

Neutrosophic Sets and Systems

No abstract provided.

Multineutrosophic Analysis Of Financial Statements As A Basis For Strategic Decision-Making In Uncertain Environments, Edison Aquiles Olivero Arias, Jorge Luis Chabusa Vargas, José Alejandro Flores Sánchez, Stephanie Marcela Delgado Estrada

Neutrosophic Sets and Systems

No abstract provided.