Digital Commons Network^™

A Mixed Methods Study Of Preferred Learning Environments For Ethical Development Of Graduate Students In Research Ethics Education, Sue Wilder

Organization, Information and Learning Sciences ETDs

The purpose of this mixed methods study was to examine graduate student preferences for the types of learning environments that support ethical development in research ethics education. The initial quantitative phase of this study used the Learning Environment Preferences (LEP) survey to provide a baseline measure of intellectual development up to position 5 of the Perry scheme (Moore, 2000; Perry, 1970). Quantitative results highlighted preferences for the role of student/peers and classroom atmosphere, and significant findings were found relative to international students, older students, and women in terms of their preferences for learning environments that support higher level, relativistic thinking. …

Neurobiology Of Human Navigation Strategies In The Virtual Morris Water Task, Monica Goncalves-Garcia

Psychology ETDs

Strategies of navigation is a topic that has been investigated for decades and is still not well-understood. Organisms learn to navigate by using self-generated cues, distal cues, and proximal cues, however, how the different frames of reference are interpreted by different areas of the brain and translated into behavior is not clear. Animal studies have provided evidence for a preference for navigation by following a direction in the environment over place learning. This study investigated the performance of adolescents (mean age: 13.89) in a virtual version of the Morris Water Task with a probe trial manipulation attempting to categorize people …

Adults Perspectives Of Friendships And Social Interaction Between Students With And Without Complex Support Needs During A Pandemic, Jorden Morales

Special Education ETDs

Social interactions and friendships are important for all individuals including those with complex support needs (CSN). The voices of adults including parents/guardians, primary caregivers, teachers, and related service providers who responded to a survey provided insight into supporting social interactions and friendships for children with CSN during the Covid-19 pandemic This mixed methods study used thematic analysis to explore participants’ responses to open-ended questions while multiple choice questions were analyzed through descriptive statistics. Additionally, this study included a research narrative to speak to the various roles I hold related to this study (i.e., parent, educator, researcher). Three themes emerged from …

Nurse Driven Antibiotic Stewardship, Dr. Judy Liesveld R. White

Doctor of Nursing Practice Scholarly Projects

Abstract

Antibiotic use has increased tremendously and has led to antimicrobial resistance. Because it is a growing problem across healthcare systems around the world, healthcare systems and organizations must combat the detrimental effects of inappropriate use of antibiotics. The development of antibiotic stewardship programs is crucial to providing high quality, safe patient care. The work ofthis project intends to form a basic understanding ofa nurses' role as a member of the antibiotic team. Most healthcare systems have operated by a pharmacy driven antibiotic team concept and have just recently included nurses as a missing component to a full functioning team. …

'Ahora Estamos Más Unidos': Claiming Resilience In The Musical And Visual Aftermath Of The El Paso Mass Shooting, Eduardo Garcia

Music ETDs

The El Paso Wal-Mart Mass Shooting on August 3, 2019, prompted swift response from the local community to create artistic spaces of remembrance. This study examines the musical (mariachi and corrido) and visual (altares, murals, and memorials) manifestations present at makeshift and formal memorials for the victims. I analyze how members of the El Paso-Ciudad Juárez borderland situated their artistic work in the aftermath of the shooting. I argue that these artists responded to the attack with symbolic acts of resilience rooted in cultural and collective memory, embodiment of trauma, and the lived experience of corporeal …

Simulation Of Thermal Radiation Transport In Stochastic Media With Nonlinear Temperature Dependence, Corey Michael Skinner

Nuclear Engineering ETDs

Nonlinear gray thermal radiation transport (TRT) in binary statistical mixtures is investigated through Implicit Monte Carlo (IMC) simulation on one-dimensional planar Markovian geometries and two dimensional approximate Markovian or Poisson-Box geometries. A stochastic geometry option was implemented in the Los Alamos National Laboratory Branson IMC solver which yielded benchmark solutions by simulating thermal radiation and material energy transport over a large number of instantiations of the geometry followed by ensemble averaging to obtain conditionally averaged radiation intensity and material temperatures. A chord length sampling method was also implemented based on a heuristic generalization of the Levermore-Pomraning homogenized medium model to …

Nurses In New Mexico: Their Awareness Of Safe Harbor As Reflected In A Survey During A Time Of Covid-19, Ashley R. Gonzales

Doctor of Nursing Practice Scholarly Projects

The healthcare industry is highly regulated to ensure patients receive safe, high-quality, patient-centered care. Even with these regulations, patient outcomes remain poor, given the high expenditure and percentage of the gross domestic product that healthcare comprises in the United States. Nurses make up the largest proportion of the healthcare field and are often overlooked when it comes to policies to ensure their practice remains safe and licenses protected. Nurses are the eyes and ears of their board-certified providers and detect subtle changes in a patient’s condition. However, such attention to detail can be executed only when the nurses can care …

Traits And Functional Diversity Of A Hyperdiverse Bee Assemblage Are Linked To Aridity, Benjamin D. Turnley

Biology ETDs

Climate change in the American Southwest is altering the composition of species assemblages. However, the resulting patterns in mean trait values and functional diversity are poorly understood. Bees assemblages in Southwestern drylands are exceptionally diverse, and vary greatly in their morphologic traits. In this study we focused on two questions: Have community-weighted mean trait values shifted over time and/or with aridity, consistent with the hypothesis that aridification is driving bee assemblage change? Has the functional diversity of the Sevilleta bee assemblage declined over time and/or with aridity, consistent with the hypothesis that pollination services could be declining? To address these …

Tungsten-Enhanced Breast Cancer Metastasis To The Bone Is Associated With Alterations In The Bone Niche., Cameron J. Chock, Alicia Bolt

Pharmaceutical Sciences ETDs

The objective of this thesis project was to investigate the effects of tungsten on breast cancer metastasis to the bone niche, using the 4T1 orthotopic breast cancer model. Oral tungsten (15 ppm) exposure did not affect primary tumor growth. However, following tungsten exposure there were marked changes in the bone niche, including increased metastasis of 4T1 tumor cells and increased osteolysis. Further analysis of the bone niche indicates that enhanced metastasis is associated with a pro-tumorigenic immune suppressive environment, including increased number of granulocytic myeloid derived suppressor cells and increased gene expression of the pro-inflammatory cytokine IL-1β and the activated …

Ontogenetic Niche Shift As A Driver Of Community Structure And Diversity In Non-Avian Dinosaurs, Katlin M. Schroeder

Biology ETDs

As some of the most charismatic megafauna to ever walk the earth, the physiology, morphology, growth and evolution of non-avian theropods has been studied exhaustively, yet little is understood about their roles in ecosystems as juveniles. For carnivorous megatheropods, which exceed 1,000kg in mass yet hatched from eggs of limited size, the likelihood of utilizing different prey through ontogeny was high, simply by proxy of the immense difference in size between adults and juveniles. We found these ontogenetic niche shifts, evidenced by significantly different dental microwear in Tyrannosaurids, to have excluded dinosaurian mesocarnivores from Mesozoic communities. The few dinosaurian mesocarnivores …

Nurse Job Satisfaction In The Midst Of A Pandemic, Reynaldo Gonzales

Doctor of Nursing Practice Scholarly Projects

Strategies and intervention for nursing recruitment and retention are critical needs at the hospital unit management level especially during this time of coronavirus disease of 2019 (COVID-19) pandemic.

Research Question: What are the unit-levels of nurse job satisfaction among eight satisfaction dimensions (i.e., satisfaction with extrinsic rewards, scheduling, family/work balance, co-workers, interaction, professional opportunities, praise/recognition, and control/responsibility) in an acute medical-surgical unit?

Objectives The objective of this project is to systematically obtain unit-level input to explore nurses’ views and experiences as it relates to job satisfaction.

Methodology: This is a descriptive cross-sectional convenience study measuring job satisfaction among Registered Nurses …

A Meta-Analysis And Investigation Of Attention Bias For Facial Expressions Of Emotion, Joshua W. Maxwell

Psychology ETDs

The progression of affective science in the last few decades has brought with it a sub-field concerned with whether task-irrelevant facial expressions of emotion guide selective attention against our will. Such attentional bias is intuitively plausible, yet numerous recent studies were unable to observe it, motivating a meta-analysis (Chapter 2). Although the overall effect of 2.4 ms from 152 cases (g = .0823) was significantly greater than zero, its small size indicates a barely detectable phenomenon with no practical significance. A plausible explanation for this lack of attentional bias for emotional faces was tested in Chapter 3; even infrequently …

Stroke Recovery During The Covid-19 Pandemic: A Position Paper On Recommendations For Rehabilitation, Suzanne Perea Burns, Talya K. Fleming, Sam S. Webb, Alice Sau Han Kam, Jaimee D P Fielder, Grace J. Kim, Xiaolei Hu, Mary Thelander Hill, Emily A. Kringle

Pediatrics Research and Scholarship

Health care delivery shifted and adapted with the COVID-19 pandemic caused by the novel severe acute respiratory syndrome coronavirus 2. Stroke care was negatively affected across the care continuum and may lead to poor community living outcomes in those who survived a stroke during the ongoing pandemic. For instance, delays in seeking care, changes in length of stays, and shifts in discharge patterns were observed during the pandemic. Those seeking care were younger and had more severe neurologic effects from stroke. Increased strain was placed on caregivers and public health efforts, and community-wide lockdowns, albeit necessary to reduce the spread …

Antagonizing Serotonin 2a (5-Ht2a) Receptors Does Not Attenuate Methamphetamine-Induced Expression Of Conditioned Place Preference In Female And Male Rats, Nicole C. Reyna

Psychology ETDs

Despite the need, there are currently no FDA-approved pharmacological treatments for methamphetamine use disorders. Cue-induced craving during drug withdrawal remains a significant contributor to high relapse rates. Thus, understanding the neurobiological mechanisms of cue-induced drug-seeking behavior is critical. Previous research indicates that the selective 5-HT_2A antagonist M100907 attenuates the acquisition of methamphetamine-induced conditioned place preference (CPP) in male and female adult rats. The present study examines the effects of M100907 on expression of methamphetamine-induced drug-seeking behavior using a biased CPP design in adult male and female Long Evans rats (PND 95-112). During conditioning, rats were administered either saline or …

Composition Portfolio, Jose E. Orea Dominguez

Music ETDs

This composition portfolio consists of a series of works written during my master’s degree at the University of New Mexico. Each chapter in this collection includes a brief structural and aesthetic description as well as specific annotations regarding its instrumentation, writing style/system, and pitch collection (if existent). The compositions featured in this portfolio are: Orbits (Interstellar Cloud 1, 2021) for amplified large ensemble, Centaurus (2021) for amplified variable ensemble from 2 to 8 performers, Prisma (2020) for amplified modified Pierrot quintet, Sirius (2022) for amplified vocal ensemble, Wormhole (2021) for amplified solo violin, Space-Time Burst (2021) for amplified solo trombone …

Academic Health Sciences Libraries' Outreach And Engagement With Native American Communities: A Scoping Review, Allison B. Cruise, A Nydia Villezcas, Jonathan D. Eldredge, Alexis Ellsworth-Kopkowski, Melissa L. Rethlefsen

Posters and Presentations

No abstract provided.

What Are Student And Staff Perspectives On The Influence Of Smaller Learning Communities On Sense Of Belonging And Academic Achievement?, Natalie A. Saiz

Teacher Education, Educational Leadership & Policy ETDs

ABSTRACT

In an era of educational reform, schools face the significant challenge of increasing academic achievement. Learning Communities have emerged as a method of school reform with some research suggesting their link to increasing academic achievement and personalizing learning environments. Using individual and focus group interviews, this qualitative case study examines the use of Learning Communities as a reform initiative at a high school in New Mexico to facilitate a stronger sense of belonging among students and to provide individualized guidance, tracking, and support. Findings on the influence of Learning Communities are presented: addition of Advisory/Advisor which provides academic assistance, …

(Un)Matched: Racialized Narratives Of U.S.-Based Japanese Men, Masculinity, And Heterosexuality In Online Dating Apps, Keisuke Kimura

Communication ETDs

In this study, I documented and examined U.S.-based Japanese men’s narratives about their day-to-day experiences in and across online dating contexts. Through the analysis of narratives, I critiqued how multilayered differences (i.e., race, ethnicity, gender, sexuality, class, and more) working with dominant social structures affect their everyday experiences within the spectrum of power, privilege, and marginalization in the transnational space. Specifically, the overarching purposes and goals of this study were to better understand U.S.-based Japanese men’s online dating experiences and to critique the relationalities of how Japanese men’s narratives (i.e., micro-level context) and their beliefs/attitudes within and between cultural communities …

Hepatitis C Screening, Confirmation, And Referral Improvement Project, Maria E. Mcmahon

Doctor of Nursing Practice Scholarly Projects

Hepatitis C is an illness caused by the blood-borne Hepatitis C virus (HCV), and usually becomes a chronic condition. Left untreated, HCV can lead to severe liver disease and liver failure. Newer treatments are effective and well tolerated, but most people with chronic HCV are not accessing treatment due to several factors that will be discussed. The primary objectives of this quality improvement project were to improve the treatment cascade, provide education to providers and patients, and facilitate screening, virus confirmation, and referral to treatment, in a Federally Qualified Health Center.

Speaker Diarization And Identification From Single-Channel Classroom Audio Recording Using Virtual Microphones, Antonio Gomez

Electrical and Computer Engineering ETDs

Speaker identification in noisy audio recordings, specifically those from collaborative learning environments, can be extremely challenging. There is a need to identify individual students talking in small groups from other students talking at the same time. To solve the problem, we assume the use of a single microphone per student group without any access to previous large datasets for training.

This dissertation proposes a method of speaker identification using cross-correlation patterns associated to an array of virtual microphones, centered around the physical microphone. The virtual microphones are simulated by using approximate speaker geometry observed from a video recording. The patterns …

An Empirical And Theoretical Analysis Of Leadership In Two Egalitarian Horticultural Societies, Edmond Seabright

Anthropology ETDs

Leadership is a central subject of interest in anthropology and the evolutionary social sciences more generally because of its ubiquity in human societies as well as its role in the evolution of cooperation, social complexity, and social hierarchy. Explaining the variation in the form and functions of leadership across different societies and settings remains a major challenge for social scientists. Although it is often associated with social hierarchy, here I argue that leadership can and does evolve even in egalitarian settings where leaders cannot hope to fully make up the burdens and expenses associated with their service. I further show …

Keeping Your Cool: Thermoregulatory Performance And Plasticity In Desert Cricetid Rodents, Richard W. Ramirez, Eric A. Riddell, Steven R. Beissinger, Blair O. Wolf

Biology ETDs

Small mammals in hot deserts often avoid heat via nocturnality and fossoriality and are thought to have a limited capacity to dissipate heat using evaporative cooling. Research to date has focused on thermoregulatory responses to air temperatures (T_a) below body temperature (T_b). Consequently, the thermoregulatory performance of small mammals exposed to high air temperatures is poorly understood, particularly responses across geographic and seasonal scales. We quantified the seasonal thermoregulatory performance of four cricetid rodents (Neotoma albigula, N. lepida, Peromyscus eremicus, P. crinitus) exposed to high T_a, at four sites …

Pushing At The Seams: French Zines & Bricolage As A Liberatory Act, Shayna M. Davidson

Foreign Languages & Literatures ETDs

This thesis examines the contemporary literary value posed by independently produced French fanzines. French fanzines represent a convergence of textual and graphic narratives, echoing la bande dessinée in many senses. I argue that the liberty of form and expression utilized by the fanzine creator permits a more nuanced iteration of life-writing. The circulation of texts amongst informal economies based in social networks suggests that creators are able to explore narratives of self-hood that do not conform to neoliberal market-oriented categories of identity. Furthermore, the influx of digitally stored and distributed French fanzines confounds their traditional categorization as ephemeral text-objects; as …

Lived Experiences Of Parents With Transgender And Gender Expansive Children, Mary Kathryn Brammer

Individual, Family, and Community Education ETDs

Parents of transgender and gender expansive (TGE) children can be recognized as a marginalized community often not represented or visible in the context of Westernized society. They experience significant challenges that impact their job as primary caregivers and burden their ability to raise healthy and happy TGE people. This research, guided by Interpretative Phenomenological Analysis methodology and Queer theory, aimed to discern parents of TGE children’s subjective and collective experience raising a TGE child in New Mexico, understand how they experience a support group each participant has attended at least one time, and recognize the significance of these experiences for …

"When The Tide Is Out, The Table Is Set": Shellfish Harvesting Throughout The Holocene At Labouchere Bay, Southeast Alaska, Mark R. Williams

Anthropology ETDs

“When the tide is out, the table is set” is a familiar saying among Native communities on the Northwest Coast of North America. This phrase encapsulates traditional ecological knowledge passed down for generations concerning intertidal marine resources. Recent archaeological excavations of shellfish gathering camps at Labouchere Bay confirm that ancient people may have followed similar principles throughout the Holocene (c.9,500 -2,500 years ago). For millennia, shellfish have been a highly reliable food source that helped support sedentary fisher-hunter-gatherer settlements. Although shellfish habitats represent highly predictable foraging opportunities, optimal foraging strategies must be carefully managed to avoid overharvesting. Collecting just enough …

Brazil's Orthodox Church Rising: Living Authentic Tradition In Brazil's Middle Class, Anastasia M. Theodoropoulos

Anthropology ETDs

This dissertation examines middle-class religiosity in Brazil through an analysis of the birth of a new religious organization, the Brazilian Orthodox Church. I investigate how the performance of “authentic tradition” (tradição verdadeira) orients and authenticates new middle-class subjectivities. In considering the unprecedented recent boom of middle classes worldwide, I explore how and why members of the growing Brazilian middle class, whose livelihoods are increasingly oriented around international finance capital and foreign corporate marketing, locate sources of the authentic beyond given, national boundaries. Through participant observation and interviews with middle-class congregants, I analyze how aligning with the “authentic tradition” …

Does Proactivity Drive Use? Understanding Growth In Chat Reference Services, David A. Hurley, Adrienne Warner

University Libraries & Learning Sciences Faculty and Staff Publications

Libraries that implement trigger-initiated proactive chat reference services see substantial increases in the number and complexity of reference transactions. However, it is not clear if this growth is a result of something inherent to proactivity, or other factors such as increased awareness of the service. To investigate this, we compare usage during periods with and without proactivity in databases in which our chat reference service is established. Steep and immediate increases when proactivity is enabled and sharp declines when it is disabled suggests that proactivity itself is driving the changes. We recommend human computer interaction (HCI) and user experience (UX) …

Land Rich, Cash Poor: Hispanic Subsistence Agri-Culture On Acequia Farms Of Northern New Mexico, 1880-1950s, José A. Rivera Ph.D.

Faculty Publications

Acequia-based agriculture in Hispanic northern New Mexico originated with the arrival of settlers from the central valley of Mexico in the late sixteenth century and later following the Camino Real into the upper Río Grande and its tributaries. The high desert environment required irrigation for food production and survival. Land parcels in the rural villages of northern New Mexico were small, and crop yields were limited to home consumption on a subsistence basis, an economy that lasted well into the territorial period and statehood of New Mexico. Despite a wage economy introduced with the arrival of the railroad around 1880 …

Multicarrier Modulation Using Discrete Fractional Fourier Transform, Amir Raeisi Nafchi

Electrical and Computer Engineering ETDs

The focus of the research was to investigate the application of the discrete fractional Fourier transform (DFRFT) in communication systems. We investigated the compactness of the Gauss-Hermite like eigenvectors of the DFRFT and showed how a multi-carrier modulation system could benefit from it. This led to identifying an affine DFRFT. We proved the circular convolution property for the proposed DFRFT. Using this affine transform, we were able to design an orthogonal frequency division multiplexer (OFDM) communication system. In the process of implementing the OFDM, we developed a method for fast computation of the DFRFT using the chirp-z transform. Using the …

It's A Beautiful Day In The Neighborhood - A Guide To Exercise In The Southside Of Santa Fe, Nm, Michael Miera, Florencia Monge, Gary Giblin, Matthew Schmidt

HSC Education Days

According to the New Mexico Department of Health, 220,000 New Mexicans were diagnosed with diabetes in 2017 and diabetes was the 6th leading cause of death in the state. Overall, Santa Fe County fairs above average in terms of managing diabetes among its population. Diabetes-related deaths are lower in Santa Fe County compared to the state’s average with 16.9 and 26.0 deaths per 100,000 people, respectively. However, on closer inspection, certain sections of Santa Fe County are disproportionately underrepresented within these generally “positive” numbers. One such community is Agua Fria Village on the south side of the city of Santa …