Digital Commons Network^™

The Enzymatic Regulation Of Contraction-Induced Toll-Like Receptor 4 Shedding From C2c12 Myotubes, Rebekah C. Gridley

Health, Exercise, and Sports Sciences ETDs

Stimulated contractions are shown to increase toll-like receptor 4 (TLR4) release from C2C12 myotubes in vitro. The purpose of this study was to determine if the release of TLR4 from myotubes is controlled by proteolytic membrane cleavage. A broad-spectrum metalloprotease inhibitor was used to test this hypothesis in a C2C12 cell culture model, and TLR4 concentrations in the cell culture supernatant were measured via enzyme-linked immunosorbent assay (ELISA) following stimulated myotube contractions.

ELISA analysis revealed TLR4 concentrations below the sensitivity threshold of the ELISA kit for all experimental conditions. In confirming the effectiveness of the electrical pulse stimulation (EPS) treatment, …

Longitudinal Spatial Trends In U.S. Pedestrian And Bicyclist Fatalities, Ossiris Rodriguez, Nicholas N. Ferenchak

Civil Engineering ETDs

Between 2009 and 2022 in the United States (U.S.), pedestrian fatalities increased 82.3% and bicyclist fatalities increased 70.8%. Several studies have researched crash characteristics such as the people and roadways involved in these crashes. But where are these fatalities occurring within our regions and what spatial characteristics of these locations could be influencing this trend? We analyzed pedestrian and bicyclist fatality data from the last two decades using NHTSA’s Fatality Analysis Reporting System (FARS) in relation to built-environment and socio-economic characteristics (such as street network density, transit access, poverty, and educational attainment) obtained from the U.S. Census and the U.S. …

Toothbrushing And Flossing Sequence: The Most Effective Way To Reduce Dental Plaque Biofilm, Kimberly Ann Obiedo

Dental Hygiene ETDs

Dental plaque biofilm remaining on oral structures causes disease processes such as gingivitis, periodontitis, and dental caries. This study's purpose was to determine which sequence of dental biofilm removal is more effective, toothbrushing followed by flossing or flossing followed by toothbrushing. The study was conducted using an experimental approach with a split mouth design. A pre and post plaque index score was determined for each participant using Ramfjord’s tooth assignment and all data was recorded on a plaque control data sheet. Thirty-two adults were eligible to participate in the study. The average results of the primary plaque score were 78% …

Sustaining Principals In Native Serving Schools, Marsha Hubbell-Espinosa

Teacher Education, Educational Leadership & Policy ETDs

Rural schools struggle to recruit and sustain quality educational leaders and systems that contribute to student success. Rural Native American schools pose more of a challenge because of the unique cultures that play a role in sustaining leaders in their communities. I explored the reasons for high principal turnover in rural Native American serving schools. I conducted a qualitative study using semi-structured interviews to collect narratives related to turnover from eight current, former, and retired principals. The stories of these principals provide a direction for recommendations for approach, strategy, and fundamental culturally responsive leadership that is unique to rural Native …

05/13/2024 Meeting, Varina A. Kosovich

Meeting Minutes

No abstract provided.

Oral Health Education And Dental Care Access Of Families Of Children With Down Syndrome In New Mexico, Alayna Marissa Holcomb

Dental Hygiene ETDs

ABSTRACT

Purpose: The purpose of this study was to assess the oral health education and dental care access of families of children with Down syndrome in New Mexico.

Methods: The data were gathered from a survey available to members of the Rio Grande Down Syndrome Network for 14 days containing 13 questions.

Results: The most reported age range for the individuals in care were 0-14 years at 41.6%. Most individuals with Down syndrome receive dental services every six months (62.5%) at a regular dental office (54.2%). Caregivers reported the individuals are taking 1-2 prescription medications (54.2%) and not aware of …

Agroecology And Soil Stewardship: Values And Techniques Of Smallholder Farmers In Bernalillo County, Stephanie Olivas

Geography ETDs

Agrarian movements around the world use agroecology to build sovereignty and steward dynamic ecosystems. Research has shown that agroecological farmers steward more resilient crops, more resilient soil biomes, and greater biodiversity than conventional agriculture. GIS and remote sensing offer many tools to detect the impacts of these farmers on the environment, but it is less clear how such technologies fit into agroecological goals. This study asks: what values, experiences and knowledge do smallholder producers in Bernalillo County embody in their soil stewardship practices? Also, what experience or knowledge do smallholder producers in Bernalillo County have about remote sensing, and would …

Women Doctoral Students In Computer Science: Nevertheless, They Persist, Shannon L. Mccoy-Hayes Edd

Teacher Education, Educational Leadership & Policy ETDs

Throughout millennia systemic restrictions have prevented women from full participation in science. Even now, with science ubiquitous to life as we know it, double standards impact women’s access and equal participation in STEM. Computer science (CS) is one STEM field where women remain significantly underrepresented in both academia and the workforce, yet despite decades worth of semi-annual reporting, there is still no consensus as to why. A survey was deployed to twenty-nine institutions inviting women doctoral students in CS to participate in personal interviews. Six women from different institutions at different stages of their programs responded. Qualitative interviews using phenomenological …

Entanglement With Neutral Atoms In The Simulation Of Nonequilibrium Dynamics Of One-Dimensional Spin Models, Anupam Mitra

Physics & Astronomy ETDs

Quantum entanglement is a key ingredient for quantum information processing with capabilities beyond that of classical computation. We study the generation and role of entanglement in the dynamics of spin-1/2 models, both for the design of quantum gates for general-purpose quantum computation and for quantum simulation of interacting spin models. We introduce the neutral atom Mølmer-Sørensen gate, involving rapid adiabatic Rydberg dressing interleaved in a spin-echo sequence. We show its robustness to quasi-static experimental imperfections and favorable scaling with the time-energy scales of Rydberg-mediated entanglement generation. In quantum simulation, we consider critical behavior in quench dynamics of transverse field Ising …

Variability In Large Mammal Activity Patterns When Visiting Water In New Mexico, Juan E. Camacho

Biology ETDs

Studying activity patterns of animals can provide vital information about how different species react to environmental changes, yet camera trap studies typically neglect the temporal aspect of the data. Using a 10-year camera trap dataset on Sevilleta National Wildlife Refuge, NM, we explored daily activity patterns when visiting water of five large mammal species. The species of study were mule deer, pronghorn, elk, oryx, and coyote. All species showed significant variability in activity patterns from site to site across the refuge. Within a site, differences in activity across years and seasons were less pronounced. Mule deer and coyote showed very …

Nonmarket Valuation Of Environmental And Agricultural Services: Renewable Energy, Wildlife Watching, And Index Insurance, Thaneshwar Prasad Paneru

Economics ETDs

The first essay examines the effect of individuals’ endogenously acquired beliefs about anthropogenic global warming on their support for renewable energy growth in the United States. Using the data from multiple rounds of National Surveys on Energy and the Environment for the falls of years 2015, 2016, and 2017. The results of the interval regressions show that those who believe in the existence of global warming are likely to pay more for renewable energy growth than those who do not and that those who believe that the primary cause of global warming is human activities are likely to pay the …

Teacher Leadership And Principal Turnover In Elementary Schools: A Deductive Mixed Methods Multiple Case Study, Kenneth Salazar

Teacher Education, Educational Leadership & Policy ETDs

This study investigates the impact of principal turnover on teacher leadership, using mixed methods to analyze teacher leadership in low and high principal turnover elementary schools. Data collection includes teacher surveys and interviews with principals in four low turnover and four high turnover schools. Quantitative results indicate significant differences in teacher leadership, while qualitative findings reveal themes such as teacher professional development, support, leadership opportunities, anxiety, and sustainability. Mixed methods results suggest the need for increased time to develop trust between principals and teachers, greater teacher involvement in school leadership, more opportunities for teachers to share leadership, and a better …

Comparative Analysis Of Sexual Harassment Policy And Implementation, Melanie Sayuri Dominguez

Political Science ETDs

Over the past three decades, as an increasing number of states have adopted sexual harassment legislation, many studies have examined the choices countries make to address and combat this issue. However, questions remain about what causes states to act while others resist change, why some countries choose to only introduce weak legislation rather than aggressively tackling the issue, and how people on the ground receive these policies. This dissertation uses a macro, meso, and micro approach to answer these questions on sexual harassment policy and implementation. First, using large-n data, I find that strong, feminist movements are correlated with the …

A Multiple Case Study Of Asl Mentoring For The Field Of Interpreting, Andy Lim

Language, Literacy, and Sociocultural Studies ETDs

Drawn on the theoretical principles of sociocultural theory and constructivism, the aim of this multiple case study was to explore and understand the experiences of interpreting students, interpreter graduates, and pre-certified working interpreters after receiving ASL mentoring for at least 3 months to a year and to learn about the roles and impacts that ASL mentoring had on those groups of people as ASL mentees. Graduated from their respective 4-year universities for a bachelor’s degree related to the field of interpreting, participants included one interpreting student and one interpreter graduate, both of whom were from southern California, and one pre-certified …

Exploring The Complex Landscape Of Proteins: From Intrinsically Disordered Proteins To Peptidomimetics Through Computational Approaches, Tongtong Li

Chemistry and Chemical Biology ETDs

Protein function is closely related to their three-dimensional structures. However, some proteins lack a well-defined structure, so-called intrinsically disordered proteins (IDPs). They prefer to interconvert among different conformations in isolation and undergo a disorder-to-order transition upon binding to a partner. IDPs or proteins with intrinsically disordered regions (IDRs), constituting a large portion of the human proteome, are involved in many cellular activities and are therefore highly relevant to our health. In my dissertation, I used computational methods to systematically study systems including dynamic proteins, disordered proteins in complex with their targets, and synthetic peptidomimetics to reveal the unique physical properties …

Indigenous Leadership: Leading The Journey So Others Follow, Ophelia M. Sanchez

Teacher Education, Educational Leadership & Policy ETDs

Leadership is a ceremony. All leaders need to envision a sense of purpose as the journey begins. I examined interactions among attitudes, perceptions, and decisions through Indigenous female leaders’ personally identified leadership styles and how to integrate Indigeneity for positive change in their environment. The purpose of this study was to help guide school leaders through initiating educational change and to give courage to Indigenous female leaders to continue to lead or step into leadership. In exploring these interactions, I examined Indigenous women’s leadership experiences, values, and beliefs. This study provided valuable insight to women of all ages, educators, school …

Participatory Action Research To Develop And Implement Multicomponent, Multilevel Strategies For Implementing Colorectal Cancer Screening Interventions In American Indian Communities In New Mexico, Prajakta Adsul, Kevin English, Cheyenne Jim, V Shane Pankratz, Nicholas Edwardson, Judith Sheche, Joseph Rodman, Jimmie Charlie, John Pagett, Jonathan Trujillo, Jillian Grisel-Cambridge, Steven Mora, Kaitlyn L. Yepa, Shiraz I. Mishra

Pediatrics Research and Scholarship

BACKGROUND: Despite the effectiveness of colorectal cancer (CRC) screening, American Indians (AIs) have low screening rates in the US. Many AIs receive care at Indian Health Services, Tribal, and Urban Indian (I/T/U) healthcare facilities, where published evidence regarding the implementation of CRC screening interventions is lacking. To address this gap, the University of New Mexico Comprehensive Cancer Center and the Albuquerque Area Southwest Tribal Epidemiology Center collaborated with two tribally-operated healthcare facilities in New Mexico with the goal of improving CRC screening rates among New Mexico's AI communities.

METHODS: Guided by the principles of Community Based Participatory Research, we engaged …

New Insights Into T Lymphocyte-Mediated Immunity To Toxoplasma Gondii, Claire Marie Doherty

Biology ETDs

With nearly a third of the global population infected with the protozoan, Toxoplasma gondii, this parasite sits at a unique, immune-mediated interface of health and disease. In healthy individuals, Toxoplasma results in a chronic yet asymptomatic infection of the central nervous system. This quiescent infection is the result of parasite exploitation of host immune barriers, yet Toxoplasma can quickly become an opportunistic pathogen when immunity is disrupted by illness or immunosuppressive therapies. During the HIV-AIDS pandemic, it was observed that once latent Toxoplasma infections became the cause of severe, even fatal, disease in the absence of an intact T …

Health Infographics: An Examination Of Breastfeeding Infographics From The World Health Organization, Naadiyahtu Iddrisu

Communication ETDs

This thesis employed a qualitative thematic analysis and the representational, interpersonal, and compositional functions of visual analysis approaches to examine the World Health Organization breastfeeding infographics published between 2019–2023 through the lens of two health promotion models: the Enabling Environment for Breastfeeding Model, and the Social and Ecological Model. A total of 59 infographics were analyzed. The findings revealed that breastfeeding infographics have called for creating an enabling environment that supports breastfeeding by emphasizing breastfeeding as a shared or collective responsibility. Again, mothers were the main target audience of breastfeeding infographics. Also, the use of multiple racial colors - White, …

Tongue Posture And Effects On Overall Health: A Dental Hygiene Curriculum Assessment, Kelly Brackeen

Dental Hygiene ETDs

Research shows that proper tongue posture can impact quality of life, stability of the mouth, and have effects on overall wellness. Dental hygienists have a unique position to be able to identify tongue placement disorders. The objective of this study was to identify to what extent dental hygiene students are being taught orofacial myofunction during dental hygiene education. A survey link was emailed to all program directors in the United States regarding the teaching of orofacial myofunction within their respective programs. Using descriptive analysis, 44%, or less than half reported that their program curriculum includes teaching students proper resting position …

Barriers And Facilitators To Adherence To Behavioral Weight Loss Interventions Among Hispanic/Latina Women, Catalina R. Pacheco

Psychology ETDs

Behavioral weight loss (BWL) interventions can help combat obesity and related diseases, but rates of adherence are often low among Hispanic/Latina women. This study explored barriers and facilitators to adherence among this population. Fourteen women attended focus groups and were asked to identify barriers and facilitators to self-monitoring of food and exercise (SM). They additionally were asked to identify body image-related barriers and facilitators to adherence to meeting diet and exercise goals. Transcripts were analyzed using thematic analysis. Major suggestions relevant to SM were to intervene on multiple levels (i.e., community, group, individual), incorporate mental healthcare, reduce the burden of …

Project Echo: A Global Cross-Sectional Examination Of Implementation Success, Perrin Moss, Nicole Hartley, Trevor Russell

Project ECHO Bibliography

BACKGROUND: Organizations implement innovations to disrupt the status quo and create value. Within sectors such as healthcare, innovations need to navigate large scale system and organizational factors to succeed. This research explores the implementation of a global innovation- Project ECHO

METHODS: An empirical study was conducted to collect data on 54 Project ECHO

RESULTS: The 54 implementation success indicators measured in this survey revealed that the adoption of Project ECHO

CONCLUSIONS: These findings make a valuable contribution to address a knowledge gap regarding how a global sample of organizations adopting Project ECHO

Hsc Connects Newsletter - May 3, 2024, Unm Hsc Communications

HSC Connects Newsletters

Weekly newsletter of the UNM Health Sciences Center.

Social Identity Theory In Emergency Response Organizations, Erik J. Litzenberg

Health, Exercise, and Sports Sciences ETDs

Emergency response organizations operate in an increasingly complex environment and could benefit from further understanding of culture. While there is not a single measure of culture, Social Identity Theory (SIT) examines the effect of group informed identities on individual perceptions and group participation. The purpose of this study was to explore SIT as it relates to emergency response organizations. A survey was shared with responders across the United States; a total of 397 responses were collected and analyzed. Social identification and groupness scores were relatively high (Mean = 5.40 on a scale of 1-7; Mean = 7.29 on a scale …

Hslic Academic Health Department (Ahd) Grant Final Report May 2024, Gale Hannigan

Administrative Materials

No abstract provided.

Healthcare Social Network Research And The Echo Model™: Exploring A Community Of Practice To Support Cultural Brokers And Transfer Cultural Knowledge, Phil Nixon, Chiara Broccatelli, Perrin Moss, Sarah Baggio, Angela Young, Dana Newcomb

Project ECHO Bibliography

BACKGROUND: Project ECHO

METHODS: Social network theories and methods informed the collection of network data and analysis of advice-seeking relationships among ECHO network members and their nominees. Registered members from two ECHO networks were invited to complete the Qualtrics survey. Networks analysed comprised 398 professionals from mainstream health, Aboriginal and Torres Strait Islander Community Controlled Health Organisation, education, disability and child safety service settings.

RESULTS: Brokers were well represented, both those who hold knowledge brokerage positions as well as cultural brokers who incorporate clinical and cultural knowledge enabling holistic care for Aboriginal and Torres Strait Islander patients (38 individuals, 17% …

Neither “Before” Nor “After”: Fat Ambivalence In Laura Aguilar’S Body (Of Work), Joe Baez

Hemisphere: Visual Cultures of the Americas

No abstract provided.

Sensitive Developmental Windows In Craniofacial And Dental Fluctuating Asymmetry, Emily Moes

Anthropology ETDs

This dissertation examines early life environments and changes in skeletal and dental tissues by focusing on plasticity reflected in fluctuating asymmetry (FA). Chapter 2 shows that microscopic enamel defects on canines are associated with craniofacial FA in two colonial Mexican cemeteries. Chapters 3 and 4 use data from dental casts and associated health records from a 20th century longitudinal growth study. I compare dental FA in the deciduous (chapter 3) and permanent (chapter 4) dentition to sociocultural and environmental stressors. In their prenatal and childhood environments, females’ dental plasticity may be more responsive to frailty or chronic stresses while males …

Physical And Stochiometric Controls On Nutrient Uptake And Ecosystem Respiration In Contrasting Sites, Jancoba K. Dorley

Civil Engineering ETDs

Meteorological, hydrological, and biogeochemical processes naturally control stream ecosystems. These processes define the frequency and distribution of precipitation and the supply and demand of solutes and particles to support aquatic food chains through space and time. Studies have also found that stream ecosystems are also controlled by anthropogenic activities, which occur on a much shorter timescale. These anthropogenic activities affect stream ecosystems' structure and function from local to planetary changes to the environment. It is essential for scientists and engineers to understand the relationships between naturally occurring processes and those created by human activities for a better interpretation of stream …

Evaluation Strategies Of Leadership Management In Healthcare Systems: An Integrated Type-Ii Neutrosophic Optimization Approach, Areej Hamoud Alharbi, Hayam M. Jabali, Preethi Rajan

Neutrosophic Sets and Systems

This study presented a decision-making methodology to evaluate leadership management strategies in healthcare systems. This study used the multi-criteria decision-making (MCDM) methodology to deal with conflicting criteria in the decision-making process. The MCDM methodology is integrated with neutrosophic sets to deal with uncertainty and vague information in decision-making. The neutrosophic set has three memberships: truth, indeterminacy, and falsity. The type-2 neutrosophic set is a subset of the neutrosophic set with nine membership degrees. The neutrosophic set integrated with the COPRAS method to rank the alternatives. fourteen criteria and eleven alternatives are used to evaluate leadership management in healthcare systems. The …