Digital Commons Network^™

Mental Health, School Climate, And The Resilience Of Lgbtqia+ Mexican/X Youth, Damon R. Carbajal

Chicana and Chicano Studies ETDs

Mental health and school climate are two critical components of youth experience and are cardinal components of creating and ensuring equitable education and spaces for youth. LGBTQIA+ Mexican/x youth are highly affected by these two entities as part of their lived realities, being multiply marginalized persons in the U.S. educational system. Thus, to best understand how these entities play into the LGBTQIA+ Mexican/x youth experience, this study utilizes a social sciences testimonio comprised of one-on-one semi-structured interviews, demographic surveys, and a focus group. Through this three-prong approach, I analyze the lived realities of LGBTQIA+ Mexican/x youth, the traumas of discrimination, …

Non-Gaussian Measurements Of Coherent States Of Light For Metrology And Communication, Matthew Dimario

Physics & Astronomy ETDs

Conventional measurement technology is unable to extract the most amount of information possible from coherent states of light. Non-Gaussian measurements which can count individual photons can surpass the sensitivity limits of ideal conventional strategies, and approach the ultimate limits achievable given by quantum mechanics. This thesis presents investigations and demonstrations of these unconventional measurements, which utilize coherent operations and single photon counting. This thesis shows that non-Gaussian measurements can outperform conventional strategies in estimation tasks as well as a variety of communication problems. This thesis also investigates novel approaches and algorithms for building robustness to static and dynamic noise which …

Applications Of Evidence Theory To High-Consequence Systems Safety, Christina Marie Deffenbaugh

Mathematics & Statistics ETDs

Issues linked to abnormal environments (like high-consequence systems safety, e.g., nuclear weapon components, bridges, apartment buildings, etc.) may have insufficient information to use either classical statistical methods or Bayesian approaches for calculating associated probabilistic risks, so there is often a requirement for another method that can deal with a low-information situation to obtain a risk assessment. Belief/plausibility measures of uncertainty from A. P. Dempster and G. Shafer’s Evidence Theory is one such method. This thesis has two goals. First, a brief discussion on belief/plausibility measures as an application of Evidence Theory will familiarize the audience with its history and how …

Brownfields Cleanup: A Look Back And Ahead Toward Superfund Authority, Clifford Villa

Faculty Scholarship

Did you know that the U.S. Environmental Protection Agency, through the Superfund program within each of the ten regional offices across the United States, has millions of dollars to spend each year for cleaning up contaminated sites that are not designated “Superfund” sites? Not many people seem to know that, even lawyers who practice in environmental law, or even law professors who teach it. If these elite folks do not know that, then how would ordinary community members know that, people with busy lives who don’t do Superfund for a living? The short answer is, they probably don’t know either.

A Numerical Circuit Simulation Study Of High Voltage, Multi-Pulse Transmission Lines And Spark Gap Switches, Joe Ming Ju Chen

Electrical and Computer Engineering ETDs

The design and development of high voltage, multi-pulse transmission line generators is of high interest for linear accelerator and other pulse power applications. Los Alamos National Laboratory and L3 Applied Technologies are in development and testing of a multi-pulse series pulse forming water transmission line system dubbed the Series Pulse-Line Integrated Test Stand (SPLITS). The system consists of up to four water lines in series charged by a Marx bank of total capacitance and voltage of 39nF and -600kV, respectively, to produce multiple 120ns, -300kV pulses on a matched resistive load of 5.5 . There is a need for a …

Voices Through The Streets Of The South Valley: Stories Of Querencia Lost And Reclaimed, Esther Garcia

Chicana and Chicano Studies ETDs

The South Valley is a rural community within the urban boundaries of the City of

Albuquerque, New Mexico. It is predominantly populated by minorities from diverse ethnicities and linked to the City of Albuquerque through limited access thoroughfares. The South Valley, composed of inhabitants who have lived in the area for generations, also includes returnees or those who are new to the valley. On any given day, within these neighborhoods, economic and social problems manifest themselves on the streets and threaten to deteriorate the seams of the community. Nevertheless, given the prevalent socio-economic challenges, South Valley residents appear to demonstrate …

Utilizing K'É To Build A New Mexico Higher Education Collaborative: Supporting Native Student Success, Catherine N. Montoya

Teacher Education, Educational Leadership & Policy ETDs

The purpose of this study is centered around a need’s assessment and creation of a collaborative entity in New Mexico that will support Native students in higher education institutions. There is always a need to support Indigenous students pursuing post-secondary degrees in higher education programs, because often professionals and programs function in silos. Instead, professionals and programs that support Native students would benefit from working to create supportive environments where Native students can succeed; provide encouragement; and make their environments safe and welcoming. This can best be accomplished through collaborative efforts across New Mexico. A state level higher education collaborative …

Effects Of Pokémon Go On Physical Activity And Psychological And Social Outcomes: A Systematic Review, Jung Eun Lee, Nan Zeng, Yoonsin Oh, Daehyoung Lee, Zan Gao

Pediatrics Research and Scholarship

Augmented reality (AR) mobile game, Pokémon GO, leverages gamification and location tracking technology to encourage players to walk in different places to catch Pokémon characters in real-world settings. The systematic review sought to explore the impact Pokémon GO has on players' physical activity (PA), and psychological and social outcomes. Six research databases (PubMed, SPORTDiscus, PsycInfo, Web of Science, Science Direct, and Scopus) were used. Study inclusion criteria were: (1) quantitative research published in English; (2) examined the relationships between or impact of Pokémon GO on PA, psychological, and/or social outcomes; and (3) included participants played or exposed to Pokémon GO. …

Diversity – Independent Factors Predict Elevated Extinction Rates, Dustin Perriguey, Corinne Myers, Jason Moore, Louis Scuderi

Earth and Planetary Sciences ETDs

Multiple linear regression was used to determine the relationships between diversity-independent factors (i.e., abiotic, climatic) 2, 5, and 10 Myrs-prior to the most elevated Phanerozoic extinctions. We constructed five abiotic variables from Phanerozoic proxy records1–5 to compare to extinction rates: mean temperature, temperature instability, carbon cycle instability, continental weathering rates, and habitat instability. All three models were statistically significant (P < 0.05) and explained > 70% of the variation in Alroy’s6 three-timer generic extinction rates. However, the 2 Myr-prior model explained the most variance in extinction rates and had the most predictive power, based on adjusted and predictive R2 (~ 72% and 41%, respectively). Carbon …

Ohkay Owingeh Pueblo Tribal Court Handbook (2021), Tribal Law Journal Staff

Tribal Law Journal

This handbook helps take some of the mystery out of practicing in tribal courts. Without the necessary information to learn new rules and protocols many attorneys are understandably reluctant to practice in a new jurisdiction. As a result, tribal courts are underused or misused. This handbook is intended to help attorneys and advocates become more aware of the various individual tribal court systems and to learn their rules and protocol.

Neutrosophic Sets And Systems, Vol. 42,2021, Florentin Smarandache, Mohamed Abdel-Basset, Said Broumi

Neutrosophic Sets and Systems

No abstract provided.

Saudi Efl Female Teachers' Beliefs: A Single Case Study, Eman Saleh Bosaad

Language, Literacy, and Sociocultural Studies ETDs

SAUDI EFL FEMALE TEACHERS’ BELIEFS: A SINGLE CASE STUDY

By

Eman Bosaad

B.S., in Biology, King Faisal University, 2005

B.S., Linguistics, University of New Mexico, 2014

M.A. in Language Literacy and Sociocultural Studies, University of New Mexico, 2016

PhD in Language Literacy and Sociocultural Studies, University of New Mexico, 2021

ABSTRACT

We are facing a huge linguistic and cultural change as a result of the spread of English language in KSA. It has been an important criterion to succeed in education or to obtain an opportunity in the Saudi job market (Al- Jarf, 2008; Al-Seghayer, 2014a; Al-Seghayer, 2014b; Rahman, 2013). …

Studies Of The Rectification Behavior Of The Pdt Ligand And The Active Site Of Msrp, Laura J. Ingersol

Chemistry and Chemical Biology ETDs

Molybdenum (Mo) is an essential element that plays an important role in global nitrogen, carbon, and sulfur cycles with a critical role in human metabolism and ecological balance. It becomes catalytically active when complexed with the pyranopterin dithiolene ligand (PDT), forming the nearly ubiquitous molybdenum cofactor (Moco). The complex biosynthetic pathway of Moco, its presence in all three domains of life, and its role as a constituent cofactor in the last universal common ancestor (LUCA) all point toward the importance of the PDT in the development of life on Earth. Molybdoenzymes catalyze the two-electron oxidation or reduction of substrates that …

Give Me A Story Memorable Enough, And I Shall Move The World: A Proto-Typology Of Storytelling In Online Petitions Of Human Rights International Non-Governmental Organizations, Aaron Kelly Anderson

Organization, Information and Learning Sciences ETDs

This study investigated the storytelling elements of 81 online petitions from 10 human rights international non-governmental organizations (HR-INGOs). The purpose was to analyze the content, structure, and context of the stories in these petitions and reconcile them into a typology—or “proto-typology,” since it was based on a specific sample of HR-INGOs and was intended for future studies to build upon. The study adapted the combined content-analysis (CCA) methodology devised by Hamad et al. (2016). There were three text-mining techniques (word frequency analysis, sentiment analysis, and hierarchical clustering) and then a qualitative stage of narrative inquiry to conduct the data analysis …

The Distribution Trends Of Labor Cost In A Government Organization, Robert Carlos

Public Administration ETDs

This study will research growth in the cost of support personnel in a government organization. It will provide a comprehensive, six-year comparison of costs from Fiscal Year (FY) 2014 to 2020. Furthermore, the study will analyze trends, and provide recommendations for best practices and optimum resource allocation.

Significant management concern has arisen due to the recent trend in rising indirect labor costs. A comparison of indirect and overhead to direct labor costs details a growth trend illustrating the uneven development and inefficiencies in the distribution of labor cost in the directorate.

The cost of labor is rising faster than the …

Is The Skeletal Muscle Hypoxic Response To Exercise Different Between Endurance Trained And Untrained Individuals?, Roberto C. Nava, Zachary Fennel, Zachary Mckenna, Quint Berkemeier, Flávio De Castro Magalhães, Michael Deyhle, Fabiano Amorim, Christine Mermier

Health, Exercise, and Sports Sciences ETDs

It was previously hypothesized that endurance exercise training blunts the hypoxia inducible factor 1 (HIF-1) response to acute exercise. We investigated whether training status influences the skeletal muscle HIF-1 response to acute exercise. 7 endurance athletes and 8 untrained controls performed a bout of cycling exercise. Skeletal muscle protein levels of HIF-1α and its inhibitors, prolyl hydroxylase 2 (PHD2), factor inhibiting HIF (FIH) and von Hippel-Lindau (VHL) were measured pre, post and 3h post-exercise. HIF-1 target gene expression was assessed via rtPCR and RNA-sequencing. Baseline protein levels of FIH and PHD2 were greater in the trained group. The exercise-induced increase …

A Search For New Physics In B(S) To Mu+Mu- Decays Using Multivariate Data Analysis, And Development Of Particle Detection Technology With Silicon Pixel Detectors, Aidan Grummer

Physics & Astronomy ETDs

A suite of linked research projects is undertaken, combining a search for phenomena beyond the Standard Model of particle physics, development of new instruments for greater precision in detecting fundamental particles, and tracking and understanding the effect upon the detectors of the radiation that is an indelible element of their operating environment. Data recorded by the ATLAS Detector at CERN are employed in a search for evidence of undiscovered particles contributing to the rate of decays of B⁰ and B⁰_s mesons to dimuon final states. New applications of machine learning techniques are implemented to separate this signal …

Nighttime Pedestrian Fatalities Across The United States And Their Relationship With Built Environment And Socioeconomic Factors: Gis-Based Analysis And Assessment, Amir Tarighi

Civil Engineering ETDs

Fatalities from motor vehicle collisions are the fifth leading cause of years of lost life worldwide (Foreman et al., 2018) and are a great concern for all communities. This road safety crisis has been especially pronounced for U.S. pedestrians over the last decade. National records show that between 2010 and 2019, pedestrian fatalities in the U.S. increased 44% while all other traffic fatalities increased only 4% and more than fifty percent of pedestrian fatalities occurred in dark lighting conditions. This study analyzed the relationship between pedestrian fatality locations at night and five demographic characteristics of those locations including population density, …

A Reconfigurable Stretchable Liquid Metal Antenna, Phase Shifter, And Array For Wideband Applications, David M. Hensley

Electrical and Computer Engineering ETDs

While liquid metals, such as mercury, have been used in electronics for quite some time, the non-toxic gallium based liquid metals have caused an increase in research for liquid metal applications. Some of the potential applications that have been previously presented range from reconfigurable antennas, strain and pressure sensors, and speakers and microphones to name a few. The focus of this work is to provide further research into the use of gallium based liquid metals as a reconfigurable antenna, a phase shifter, and an array. This is done by designing, constructing, and characterizing each of these reconfigurable liquid metal (LM) …

Avid Graduates' Transition To College, Kathryn Cybele Leverett

Teacher Education, Educational Leadership & Policy ETDs

Graduates of the Advancement Via Individual Determination (AVID) program have higher college-going and persistence rates, even in New Mexico where they face serious educational barriers as first generation, low income, students of color. In this exploratory, phenomenological study, a mixed methods approach was employed to answer Research Question 1, What is the lived experience of AVID graduates as they transition to college?

In consideration of Research Question 2, What are the graduates’ perceptions of the AVID College & Career Readiness Framework (Rigorous Academic Preparedness, Opportunity Knowledge, and Student Agency)? Tinto’s Conceptual Schema for Dropout from College is aligned to AVID’s …

Sundiata Keita's Invention Of Latin Purgatory: The West African Gold Trade's Influence On Western European Society (Ca. 1050-1350), Graham Abney

History ETDs

Following the advent of the North African Almoravids into West Africa during the late eleventh century, the region experienced a prolonged period of political instability, resolved only after the legendary victory at the battle of Kirina in 1235 by Sundiata Keita (r. 1235-55), ruler of Mali. Despite this turmoil, West Africa—the premodern world’s major supplier of gold—is still largely imagined in historiography as producing and exporting gold into the global market during this time at or above pre-conquest levels. Concurrent to these developments, however, Western Europe experienced a prolonged gold famine. By utilizing world systems theory and synthesizing high medieval …

Child And Adult Care Food Program Sponsor Perspectives On Barriers And Facilitators To Program Access For Home-Based Child Care Providers, Lucia Vulcan, Hailey Heinz, Dana Bell, Julia Martinez, Margaret Cunningham, Darlene Castillo, Elizabeth Yakes Jimenez

2021 Pediatric Research Forum Session

Intro: The Child and Adult Care Food Program (CACFP) helps child care providers serve nutritious foods and is part of the food and nutrition security safety net for children nationwide. Sponsors are regionally located agencies that assist home-based child care providers with participating in CACFP.

Aim: To describe New Mexico (NM) CACFP sponsor staff perspectives on barriers and facilitators to program access for home-based childcare providers.

Methods: We interviewed 11 NM CACFP sponsor staff representing 9 out of 13 agencies (69% response rate) from August-September 2020. Interviews were recorded, transcribed and coded. Thematic analysis was conducted by a mixture of …

Health Outcomes As Related To Food Security Status At The Healthy And Fit Children’S Clinic, Kathryne Foos, Janet Page-Reeves, Sylvia Negrete, Alberta Kong

2021 Pediatric Research Forum Session

Childhood obesity is a growing epidemic in the United States and New Mexico. Excess weight early in life greatly increases the risk of severe health complications in adulthood. The Healthy and Fit Children’s Clinic (H&FCC) at Carrie Tingley Hospital treats children ages 2-17 years old who have been referred by their primary pediatrician for elevated BMI (>85^th percentile). The goal of this clinic is to partner with families to lower their child’s weight with lifestyle changes before the need for lifelong medication. Childhood obesity is influenced by a number of social determinants of health, but one that permeates …

Development Of A Low-Cost Efficient Wireless Intelligent Sensor For Strain (Lewis-S) And Applications In Measuring Nonlinear Dynamics, Eric Robbins

Civil Engineering ETDs

Nonlinearities exist in all real-life systems and can be caused by behaviors such as large deformations, yielding, contact, etc. which can result in phenomena not found in linear testing. Considering nonlinear behavior in dynamic analyses can be beneficial to increase model predictability and can accurately characterize system responses. Generally, accelerometers are commonly used in linear and nonlinear vibration testing to obtain the acceleration response of a system. However, some systems may render the use of accelerometers problematic, or accelerometers may introduce limitations to measurement capabilities such that it can be beneficial to obtain experimental data using different sensors. In the …

From Vision To Reality: Building Community-Based Adaptive Sports And Fitness Facilities Across The United States, Mary Beth Schubauer

Health, Exercise, and Sports Sciences ETDs

People with physical disabilities face multiple barriers to activity and sports participation. This study aims to fill a gap in the literature by describing how community-based adaptive sports and fitness facilities are built in communities in the United States. Structured interviews of 11 participants, facility tours, and review of documents and photographs, are incorporated in the data collection and analysis. Understanding the necessary components for facility accessibility for people with disabilities also assists in ease of use by other community members. Three main concepts emerged from the analysis: incorporating viewpoints of people with disabilities in planning stages, use of universal …

Heidegger And The Second Nature Of Entities: Sense, Ontology, And Normativity, Graham C. Bounds

Philosophy ETDs

This dissertation is concerned with the meaning or content of empirical thought and its relationship to the natural world. More specifically, I seek to develop a response to a problem influentially posed by John McDowell in Mind and World, and elaborated in various forms throughout his work, according to which our understanding of such content is positioned between two competing demands about how it is determined: by the way the world is, and by the trappings of a human form of life, in particular, language.

That response is worked out primarily by appeal to the early work of Martin …

Silver Diamine Fluoride: Preventing Dental Caries, Renee S. Bingman

Dental Hygiene ETDs

Purpose

The study was designed to determine awareness and knowledge of silver diamine fluoride (SDF) among dental hygiene program directors and determine if schools have included SDF education to their curriculum.

Methods

A descriptive survey was used to gather information from all United States dental hygiene program directors.

Results

The survey had a max response from 39 school directors. With 92.31% of schools indicating SDF as a product of interest only 76.92% currently provided education to students. There are 76.92% of schools providing SDF education to students yet only 34.21% of those schools are providing SDF education to the faculty. …

Automl For Anomaly Detection Of Time Series And Sequences Of Short Text, Cynthia Freeman

Computer Science ETDs

Automated approaches for parameter and algorithm selection greatly democratize fields such as machine learning, saving time and money as hiring experts can be prohibitively expensive. Unfortunately, anomaly detection is difficult to automate due to subjectivity and class imbalance. An anomaly detection system is presented that incorporates human-in-the-loop techniques and is dynamic, scalable, and able to work with non-annotated data. By focusing on meta-features of the input data, the system can intelligently choose the most promising anomaly detection methods. The system is agnostic to the medium of data; it only expects the data to be sequential in nature.

Side Channel Attack Counter Measure Using A Moving Target Architecture, Jithin Joseph

Electrical and Computer Engineering ETDs

A novel countermeasure to side-channel power analysis attacks called Side-channel Power analysis Resistance for Encryption Algorithms using DPR or SPREAD is investigated in this thesis. The countermeasure leverages a strategy that is best characterized as a moving target architecture. Modern field programmable gate arrays (FPGA) architectures provide support for dynamic partial reconfiguration (DPR), a feature that allows real-time reconfiguration of the programmable logic (PL). The moving target architecture proposed in this work leverages DPR to implement a power analysis countermeasure to side-channel attacks, the most common of which are referred to as differential power analysis (DPA) and correlation power analysis …

Feasibility Study Of A Structural Electrolyte Containment Ring For Use In Thermal Batteries, Teal Harbour

Mechanical Engineering ETDs

The feasibility of a new thermal battery separator design utilizing a structural machined MACOR® ceramic is explored. The cylindrical ceramic “separator ring” maintains separation of cell electrodes while containing a LiCl-KCl molten salt electrolyte. Finite element analysis (FEA) results show the separator ring can withstand mechanical and thermal loading conditions representative of a thermal battery environment. Electrical Impedance Spectroscopy (EIS) was used to characterize impedance mechanisms. EIS data was also used to calculate and show conductivities of the experimental separators are comparable to a traditional pellet. Although discharge testing resulted in high current-pulse resistivities and low delivered capacity, the work …