Risk Factors For Non-O157 Shiga Toxin-Producing Escherichia Coli Infections, United States, Ellyn P. Marder, Zhaohui Cui, Beau B. Bruce, Latonia Clay Richardson, Michelle M. Boyle, Paul R. Cieslak, Nicole Comstock, Sarah Lathrop, Katie Garman, Suzanne Mcguire, Danyel Olson, Duc J. Vugia, Siri Wilson, Patricia M. Griffin, Carlota Medus

Pathology Research and Scholarship

Shiga toxin-producing Escherichia coli (STEC) causes acute diarrheal illness. To determine risk factors for non-O157 STEC infection, we enrolled 939 patients and 2,464 healthy controls in a case-control study conducted in 10 US sites. The highest population-attributable fractions for domestically acquired infections were for eating lettuce (39%), tomatoes (21%), or at a fast-food restaurant (23%). Exposures with 10%-19% population attributable fractions included eating at a table service restaurant, eating watermelon, eating chicken, pork, beef, or iceberg lettuce prepared in a restaurant, eating exotic fruit, taking acid-reducing medication, and living or working on or visiting a farm. Significant exposures with high …

20220526_Collective Grief, Alexis Ellsworth-Kopkowski

HSLIC Blog Post

No abstract provided.

Filaments And Their Application To Air Lasing, Spectroscopy, And Guided Discharge, Ali Rastegari

Optical Science and Engineering ETDs

Laser filamentation is a fascinating phenomenon that occurs when an intense laser beam travels through transparent materials, in particular air. At sufficiently high power (TW in the near IR, GW in the UV), instead of spreading out like a regular laser beam, something remarkable happens: the laser beam becomes tightly focused, creating a thin and intense column of light called a laser filament. Laser filamentation is characterized by two main properties: (I) a high-intensity core that remains narrow over long distances beyond the Rayleigh range and (II) a low-density plasma channel within the core. In recent years, laser filamentation has …

The Relationship Between Social Mobilization, Crime, And Crime Control: A Longitudinal Analysis Of 900 Cities In The U.S. Between 1964-1995, Erin R. Coleman

Sociology ETDs

This dissertation explores the longitudinal relationships between social mobilization, crime, and crime control. The dataset used to explore these relationships combine Uniform Crime Report (UCR) data on crimes known to the police and crime clearances by arrest with decennial census data and data on reported social mobilization events reported in the New York Times between 1964-1995. The data include information from all these sources for over 900 cities in the U.S. Analyses model violent and property crime counts, and well as clearance by arrest rates in the month after the social mobilization events. Results show that social mobilization is often …

Celebrity Affect, Social Media Fandom, And Parasocial Interactions: A Thematic Analysis Of Fan Reactions To Kris Wu’S Sexual Scandals In China, Yan Zhao

Communication ETDs

In this thesis, the rise and fall of a popular Chinese celebrity, Kris Wu, provided the context to examine fans’ negotiation of parasocial and affective relationships in online interactions with the celebrity and other fans. On the basis of a thematic analysis of Chinese fans’ comments on social media before and after Wu’s arrest and conviction for rape and other sexual crimes in 2022, I highlight the fluidity of fans’ positive and negative parasocial interactions and emotional attachments to a celebrity. The analysis suggests how fans can prioritize their continued support and admiration for a celebrity above matters of morality …

Cinematic Camouflage, Jared Valdez

English Language and Literature ETDs

There is a war for recognition happening on the Hollywood battlefield. Traditionally, in every war there is an enemy and an alley; in this study, the enemy is systemic racism, and the alley is Black culture. That is, this dissertation seeks to detail the past, present, and future implications of this battle for truth, inclusion, and recognition in American pop culture. This discussion examines how various multi-media forms like literature, film, television, and comic books work as tools to combat racism in American society. More importantly, the theories presented in this text are all linked to actual tactics of military …

Library Workers On The Front Lines Of Conspiracy Theories In The Us: One Nationwide Survey, Stephanie Beene, Katie Greer

University Libraries & Learning Sciences Faculty and Staff Publications

Purpose

The purpose of this study was to investigate whether and in what ways library workers in the United States encountered patrons espousing beliefs in conspiracy theories and, if so, to explore the effectiveness of the strategies they used to address information disorder during the interactions.

Design/methodology/approach

The study was designed with an exploratory qualitative approach. Data were collected via an online survey posted to national and state library association listservs, utilizing a self-selected sampling method. Researchers inductively and deductively analyzed results, developing predetermined themes based on the research questions, then iteratively integrating unexpected data during coding.

Findings

A total …

Vaccine Messaging – What New Mexico Black And Hispanic/Latinx Communities Have To Say, Theresa Cruz, Camille Velarde, Anna Rutins, Khadijah Bottom, Miriam Luevano, Miguel Acosta

Posters and Presentations

The Partnering 4 Vaccine Equity (P4VE) initiative in New Mexico (NM) aims to overcome vaccine hesitancy and promote health equity among underserved populations. Four listening sessions were conducted in 2023 by the University of New Mexico Prevention Research Center, Presbyterian Community Health, and community partners to understand vaccine attitudes and message preferences of African American, African immigrant, NM Hispanic/Latinx, and Hispanic/Latinx immigrant communities. The sessions followed a semi-structured discussion guide led by trained trusted messengers and recruited through community-based organizations and social media platforms. Participants shared their experiences and perspectives on COVID-19 and influenza vaccine attitudes, beliefs, and barriers. Participants …

Composition Portfolio, Gabriel I. Gonzales

Music ETDs

This composition portfolio consists of a series of works written during my master’s program at the University of New Mexico. Each chapter in this collection includes a brief description of its corresponding piece. The compositions featured in this portfolio are: Axaxaxas Mlö (2020), for live bass with fixed audio accompaniment; Conflagrations (2020), for fixed audio-visual media; Fumiko/Yukio, Mov. I (2021), for six voices, Preliminary Materials for a Piece About a Drum (2021), for live bodhran with fixed audio accompaniment and sound-processing; Everyday War, Pt. 1 (2022) for fixed audio, and Everyday War, Pt. 2 (2023) for live found percussion with …

The Relationship Between Adverse Childhood Experiences And Risky Health Behaviors: Avenues For Prevention In New Mexico, Arianna Trott

Individual, Family, and Community Education ETDs

This study was designed to assess if adverse childhood experiences (ACES) predict risky health behaviors in New Mexico. The purpose was to determine if any factors support improved outcomes for people who have experienced ACES in New Mexico. Lastly, the study aimed to identify if urban-rural status impacted outcomes of risky health behaviors related to ACES. This study used data from the 2019 New Mexico Community Survey across twelve counties (N = 853). Multiple logistic regression and hierarchical linear modeling were used to analyze the data. The findings concluded ACES could predict risky health behaviors. Overall, there was a gradated …

The Affective Landscapes Of Herbalism In New Mexico, Samantha Angelou Stroud

Geography ETDs

Herbalism, or practices which use plants for medicinal purposes, is tied to traditions in several cultures of the American Southwest, including Indigenous herbal medicine, Mexican-American curanderismo, and Western herbal traditions. Herbalism has been steadily gaining mainstream popularity since the late 1960s, alongside counterculture, holistic health, and back-to-nature movements, introducing many newcomers to the practice. This study asks: How does herbalism create and attach meaning to plants, cultures, and place in New Mexico? What are the affective landscapes produced by herbalism in New Mexico? And, to what extent do meaningful attachments manifest in ethics and actions of care? I argue that …

The Role Of Social Media Activism In Achieving Good Water And Sanitation In Ghana, Inusah Mohammed

Communication ETDs

This thesis examined the role of social media activism in ensuring good water and sanitation in Ghana. The study conducted a thematic analysis of Facebook posts (403) from March 2020 to December 2022 and found seven themes on how social activists are presenting issues concerning water and sanitation in Ghana. The study also found outcomes of the activism and also found theoretical implications of activism on social media usage in Ghana.

“Great Excitement”: Violent Incorporations Of The American Southwest, Joseph Hall-Patton

History ETDs

This dissertation studies various incidents of violence throughout the Southwest from 1848-1919, often called “great excitement,” revealing a “Western Civil War of Incorporation.” US incorporation designated whether people would be included or excluded from the American body politic. Violence in the Southwest between the mid-nineteenth and early-twentieth centuries exposes deep change fueled by a relentless US drive to swallow and digest its people and resources, profiting handsomely in the process. Each chapter is a case study, culminating in a conclusion that ties them together to gain a greater understanding of American violence. They are the 1858 San Luis Obispo vigilantes, …

Polyscopic Spectatorship, Creative Cartography, And Post-Cinematic Refractions In The Age Of Neo-Liberal Travel: An Investigation Of Youtube Travel-Vloggers, Niko T. Doezema

Foreign Languages & Literatures ETDs

One of the most popular forms of travel “literature” consumed today is the travel-vlog. YouTube is awash in these travelers, the most successful of which even make a career out of their travels through monetization of their content, allowing them to pay for traveling by traveling. My project is a three-fold investigation into the nature of this genre, the first two branches of which are genealogical and diagnostic, the third of which is speculative and potentially transformative. My first inquiry examines the historical and generic conditions at the crossroads of travel literature and empire that have led to the present …

Lucky Chile In The Land Of Enchantment: Mapping Perception Of Signed Language Varieties In New Mexico, David Player

Linguistics ETDs

There are no known published studies documenting the linguistic variation of American Sign Language in New Mexico. We applied the Perceptual Dialectology approach to gain insights into how ASL variation is perceived by the Deaf and Hard of Hearing population in New Mexico. Participants reported 60 signs associated with a historical variety of ASL used at NMSD, and many more signs that are linked to regional and cultural relevance in New Mexico. Four participants provided highly descriptive maps that identify themes related to the sources of variation. Comparisons to studies of Black ASL are discussed to identify parallels in the …

Academic Self-Efficacy In College Students During The Covid-19 Pandemic, Veronica Lane

Individual, Family, and Community Education ETDs

The purpose of this study was to explore academic self-efficacy and utility value for college coursework for college undergraduate students during the COVID-19 pandemic. In addition, the present study employed qualitative analysis to explore challenges students faced and what strategies they are using to promote their sense of well-being during the pandemic. One hundred eighty-seven undergraduates enrolled in educational psychology courses completed an online survey during the spring 2022 and summer 2022 semesters. The online survey consisted of a demographic questionnaire, two self-efficacy scales, and a utility value scale. In general, students had high levels of self-efficacy for graduating from …

Reducing Agglomeration Of Lab-Synthesized And Functionalized Barium Titanate Nanoparticle Composites, Jessica N. Domrzalski

Nanoscience and Microsystems ETDs

Barium titanate (BTO) has been extensively studied for its promise in increasing device performance with its high dielectric constant. With the world moving toward miniaturization, research in nanotechnology is paving a road for the future of electronics, energy storage, and batteries. A challenge in understanding BTO’s potential lies in the particles’ tendency to agglomerate. Nanoparticles behave differently than their bulk counterparts, so understanding size effects is a crucial step in understanding BTO. In this work, BTO nanoparticles are synthesized via a hydrolysis reaction, then functionalized via a ligand exchange reaction to reduce agglomeration. BTO is added to epoxy composites at …

The “Afro In Afrolatinidad”: Examining Afrolatinx Experiences Of Blackness Through And Afrolatin Critical Theory Of Race, Celine Maria Ayala Ph.D

Sociology ETDs

Scholars of Afrolatinidad across disciplines often use their work to highlight the diversity of the Latinx community (Cahuas, 2019). Those who highlight Blackness in Latinidad tend to do so by merging Chicanx, and other Latinx theories with theories of Blackness that are centered on African American experiences. Although important, these works only tell one side of a multivariant story. Using a critical, diasporic, intersectional theoretical approach, which I call an Afrolatin Critical Theory of Race (ACTR), along with 30 semi-structured in-depth interviews, I find that Afrolatinx folk navigate Blackness, educational attainment and language in ways that debunk the myth of …

Socially Mediated Self-Presentation, Image-Construction, And Twitter: A Multimodal Analysis Of Vice Presidents Across A Continental Divide, Nana Kwame Osei Fordjour

Communication ETDs

Struck by the paucity of studies on vice presidential rhetoric, the omnipresence of social media, and its centrality in politics, I analyzed the tweets of the vice president of the US, Kamala Harris, and the vice president of Ghana, Dr. Bawumia, after their respective elections in 2020. Taking a multimodal rhetorical analysis guided by a theoretical self-presentational framework centered around gender, personalization, and authenticity. I contribute to the broader discourse of how politicians communicate on social media to construct their public image. Taking a cue from the rhetorical approaches used by the two vice presidents, I argue that vice-presidential communication …

Reconnaissance: Relationship Between Social Presence And Knowledge Construction In Second Life, Leah A. Hardesty

Organization, Information and Learning Sciences ETDs

This qualitative research study explored levels of social presence in Second Life (virtual world) associated with phases of knowledge construction. The study explored images and data collected from users at two discussion-based activities. The findings revealed the three levels of social presence, according to the Interactional Process Model of Social Presence developed by Schultze and Brooks. Social presence established a sense of mutual monitoring of users that increased users’ sense of presence. This made their virtual interactions more real. Various phases of knowledge construction were observed as specified in the Interaction Analysis Model developed by Gunawardena, Lowe and Anderson. Knowledge …

From Peer Review To Peer Conference: Increasing Collaboration In Asynchronous And Synchronous Computer-Mediated Modes In A Technical And Professional Communication Class, Sofia Tarabrina

English Language and Literature ETDs

The purpose of this study was to investigate the influence of different modes of peer review on students' interactions through a mixed-methods case study. The researcher recruited six students and conducted three peer review sessions in the asynchronous anonymous, asynchronous identifiable, and synchronous mode. The data sources were student pre- and post-peer review drafts, peer review comments, and the researcher's observations of student interactions. The data analysis included transcribing, coding, enumeration, classification, ethnographic analysis, and comparison.

The data analysis showed that tension in peer review interactions that might have caused dissatisfaction in students could be reduced if students performed more …

Smokebox: Writing Into Embarrassment, Julia Storch

Theatre & Dance ETDs

Engaging with theoretical concepts and dramaturgical tools, this essay follows my journey through The Dramatic Writing MFA program at the University of New Mexico, focusing on the production of my thesis play, Smokebox. In Part I, I give the background and development of my journey as a playwright, exploring the obstacles I faced and overcame through my engagement with coursework and staged readings. I map out the development of Smokebox, from its humble beginnings as a class assignment, to its transformation through workshop, and finally its realization through an intense rehearsal and production process. In Part II, I …

The Bias Of New Mexico Nurses In A Residency Program Toward People Experiencing Homelessness, Tolulope Kabir Fijabi

Doctor of Nursing Practice Scholarly Projects

ABSTRACT

There is growing evidence that healthcare workers do not provide equivalent levels of care to patients of different social groups. This group includes the population of people experiencing homelessness and the number continues to grow simultaneously across U.S. Studies have also shown that the poor and the marginalized experiences disappointment in the healthcare industry due to negative attitudes such as stereotyping, bias, and prejudice from healthcare providers limiting them from accessing care when necessary. With growing research on the influence of the experience of trauma among people experiencing homelessness, there is a lack of trauma-informed services as it relates …

Civility Intervention In A Private Ambulatory Clinic, Steve D. Fusselman

Doctor of Nursing Practice Scholarly Projects

Healthcare workers commonly face incivility in the workplace. This quality improvement project aimed to employ evidence-based practices to help improve self-perception about workplace civility using Dr. Cynthia Clark’s Workplace Civility Index (WCI)© 20-item Likert questionnaire and an educational intervention on civility. The impact of incivility in the workplace is undeniable, contributing to lower morale, absenteeism, decreased productivity, impaired communication, job burnout, and resignations. An exploratory factor analysis confirmed the reliability of WCI© as a beneficial instrument for measuring a company's capacity for civility. Finally, this project revealed that incorporating the WCI© with an educational intervention had a significant impact and …

Telehealth Monitoring For Non-Hospitalized Covid-19 Positive Patients In A Rural Setting, Rebekah Leann French

Doctor of Nursing Practice Scholarly Projects

Purpose

This quality improvement project evaluates the efficacy of an outpatient COVID-19 telehealth monitoring program intended to increase access to care, decrease emergency room/urgent care visits, and hospital admissions among telehealth observed adult patients in a rural area while providing safe home monitoring during acute illness.

Rationale/Background

Prior to COVID-19 pandemic, healthcare systems within the United States encountered several challenges including healthcare inequality and decreased healthcare access, particularly in rural communities. These gaps became more apparent when a novel COVID-19 pandemic emerged straining healthcare systems in the United States and throughout the world. Challenges ranged from overwhelmed emergency room (ER) …

Key Takeaways For Knowledge Expansion Of Early-Career Scientists Conducting Transdisciplinary Research In Energetics And Cancer (Trec): A Report From The Trec Training Workshop 2022, Che-Pei Kung, Meghan B. Skiba, Erika J. Crosby, Jessica Gorzelitz, Mary A. Kennedy, Bethany A. Kerr, Yun Rose Li, Sarah Nash, Melanie Potiaumpai, Amber S. Kleckner, Dara L. James, Michael F. Coleman, Ciaran M. Fairman, Gloria C. Galván, David O. Garcia, Max J. Gordon, Mathilde His, Lyndsey M. Hornbuckle, So-Youn Kim, Tae-Hyung Kim, Amanika Kumar, Mélanie Mahé, Karen K. Mcdonnell, Jade Moore, Sangphil Oh, Xinghui Sun, Melinda L. Irwin

Pathology Research and Scholarship

The overall goal of the annual Transdisciplinary Research in Energetics and Cancer (TREC) Training Workshop is to provide transdisciplinary training for scientists in energetics and cancer and clinical care. The 2022 Workshop included 27 early-to-mid career investigators (trainees) pursuing diverse TREC research areas in basic, clinical, and population sciences. The 2022 trainees participated in a gallery walk, an interactive qualitative program evaluation method, to summarize key takeaways related to program objectives. Writing groups were formed and collaborated on this summary of the 5 key takeaways from the TREC Workshop. The 2022 TREC Workshop provided a targeted and unique networking opportunity …

Student Perceptions Of Participation In Socratic Seminars At A Paideia School, Kurt A. Schmidt

Teacher Education, Educational Leadership & Policy ETDs

This phenomenological study considered Socratic seminars and student perceptions. Research on Socratic seminars considers student achievement, but lacks students’ perspectives. This study’s purpose is to describe seminar participation for students at a Paideia School. Research questions include 1) “From the students’ perspectives, and based on their personal judgments and perceptions, what is it the lived experience for high school freshmen and sophomores who regularly participate in Socratic seminars?” and 2) “What effect does regular participation in Socratic seminars have on students’ perceptions of their own engagement in school?” Fourteen students were interviewed. Analysis yielded four themes: Open Exchange of Ideas …

20230503_Choose Privacy Every Day, Robyn Gleasner

HSLIC Blog Post

No abstract provided.

A Reconfigurable Architecture For Matrix Multiplication For Low Power Applications, Jeffrey Love

Electrical and Computer Engineering ETDs

This thesis presents a hardware architecture for performing matrix multiplication via a systolic array to reduce time complexity and power consumption. The proposed architecture, the Neural Network Accelerator (NNA), was designed in Verilog HDL to perform 8-bit multiplication to reduce the resources required to implement the NNA on low-power FPGAs. The NNA’s open architecture is designed to support radiation test for fault tolerant designs targeting space applications. Commercial hardware architecture information is not public knowledge, which led us to build our own matrix multiplication architecture so that we could later study its feasibility for space applications.

The NNA was compared …

Transcriptional Regulation Of Stem Cell Function In The Drosophila Central Nervous System, Amalia S. Parra

Biology ETDs

Development of multicellular organisms depends on coordination of various molecular mechanisms to ensure proper tissue size and structure. This is accomplished through intrinsic and extrinsic cues that regulate cell growth and proliferation both spatially and temporally. These well-coordinated signals are present from early developmental stages and remain active throughout development to ensure tissue structure is appropriate for function. This is particularly important in early cell types that form specialized lineages such as stem cells or those found throughout the body such as epithelia. While much progress has been made in understanding growth regulatory mechanisms, several fundamental aspects remain unknown. This …