Digital Commons Network^™

Molten Salt Pump Bearing Design And Test, Yuqi Liu

Shared Knowledge Conference

Fluoride Salt Cooled High-Temperature Reactors (FHRs) use particle fuel, graphite moderator, and molten fluoride salt coolant for power generation and process heat applications. The main loop of the FHR is a closed loop, operating at slightly above atmospheric pressure, with fluoride salt temperatures exceeding 600 °C. Reliable high-temperature molten salt pumps are critical to the successful deployment of FHRs. To stabilize the rotating shaft and reduce the associated coefficient of friction, molten salt pumps require well-designed bearings. Therefore, it is necessary to study the detailed hydrodynamic performance of bearings under high-temperature molten salt conditions. In the current study, a computational …

Continuing New Mexican Agricultural Customs: A Proposal To Combat The Drought Of Accessibility In The Middle Rio Grande Region, Corina Gomez

Shared Knowledge Conference

As a southwestern state, New Mexico is no stranger to high temperatures and low rates of precipitation. Agricultural water users in the Middle Rio Grande region have successfully designed and cultivated farmland since time immemorial using techniques adapted for this arid environment. Yet, global climate change has shifted a once reliable pattern of precipitation, so that snowmelt begins earlier, and the annual monsoon is exchanged for intense and sporadic rain events. Securing water resources to meet the needs of inhabitants of the Middle Rio Grande region is at the forefront of agricultural users, water managers, and policy makers' minds. This …

Who Was Mary Greene Blumenschein? Representing Marginalized Experience At House Museums, Marcy Botwick

Shared Knowledge Conference

Though born in 1869, Mary Greene Blumenschein faced negotiations and dilemmas as a working artist and married partner that are familiar and still challenging to families today. Mary Shepard Greene Blumenschein, Ernest L. Blumenschein and their daughter Helen Greene Blumenschein are the subjects of the E.L. Blumenschein House and Museum, a small museum in Taos, New Mexico. Ernest is best known for his role as a founding member of the Taos Society of Artists, a regional group of painters whose work toured nationally from 1915 to 1929 and was featured in publicity for the Atchison, Topeka and Santa Fe Railway. …

Maya Language Use Today: A Two-Part Panel On Contemporary Research On The Maya Language, Latin American And Iberian Institute

LAII Events

**This is a hybrid event that will be held in person at the Latin American and Iberian Institute (801 Yale Blvd NE, campus building 165) and via Zoom. Please register here if you would like to attend via Zoom*

Part I. "Linguistic Variation in the Peninsula of Yucatan"

Dr. Barbara Blaha D. Pfeiler, UNM-COMEXUS
Fulbright Garcia Robles Mexico Studies Chair

Barbara Blaha D. Pfeiler received her Ph.D. in Romance Philology from the University of Viena and she completed postdoctoral work at the University of Hamburg in Mesoamerican Studies.She is research faculty at CEPHCIS (Centro Peninsular en Humanidades y Ciencias Sociales, …

Functional Data Analysis Of Covid-19, Nichole L. Fluke

Mathematics & Statistics ETDs

This thesis deals with Functional Data Analysis (FDA) on COVID data. The Data involves counts for new COVID cases, hospitalized COVID patients, and new COVID deaths. The data used is for all the states and regions in the United States. The data starts in March 1^st, 2020 and goes through March 31^st, 2021. The FDA smooths the data and looks to see if there are similarities or differences between the states and regions in the data. The data also shows which states and regions stand out from the others and which ones are similar. Also shown …

Revised 12-06-22 Hsc Committee Meeting Notice, Hsc Committee

HSC Committee (A subcommittee of the UNM Board of Regents)

No abstract provided.

Music Genre Classification By Convolutional Neural Networks, Usame Suud

Mathematics & Statistics ETDs

In today’s world, deep learning models are widely used in a variety of fields. Audio

applications include speech recognition, audio classification, and music information

retrieval. In this paper, we will focus on the classification of music genres using an

artificial neural network. The development of audio machine learning techniques has

created an independence from traditional, more time-consuming signal processing

techniques. Starting with raw audio data, we will gain an understanding of what

audio is and its digital representation. Then, the focus will be on obtaining frequency

information from audio signals through the use of spectrograms. Transforming the

spectrograms into the …

What About Irrigation?, Diana Lawrence, Maggie Gover

LaDonna Harris Native American Collection

This a copy of American for Indian Opportunity Red Paper # 17 entitled “What about Irrigation” addressed to Tribal Decision Makers. This paper was prepared in response to expressed interest by tribal councils in agriculture as economic development. Diana Lawrence, research assistant and Maggie Grover, program director for AIO prepared this paper.

The Importance Of Library Assessment In Hr: A Case Study Of Transitioning To A Hybrid Work Environment After The Covid-19 Pandemic, Sally Bowler-Hill

Posters and Presentations

Purpose & Goals: The purpose of this study was to explore and understand employee perceptions of remote work as a potential option for normal operations, based on experiences from the COVID-19 pandemic. The goals were to obtain feedback from library faculty and staff about remote work and telecommuting in order to develop a guideline, and to measure satisfaction with the hybrid work environment several months after the guideline was implemented.

Design & Methodology: Two web-based surveys were sent to all library faculty and staff, one in April 2021 and the other in March 2022. The first survey included multiple-choice and …

20221103_Hslic's Biomedical Informatics Seminar Series Presents- Kristopher Jackson, Phd, Msn, Agacnpbc, David Lucero

HSLIC Blog Post

No abstract provided.

Autonomous Space: Incorporating Concepts Of Questioning Into A Wellness Room, Varina A. Kosovich, Kelleen Maluski

Posters and Presentations

When we discuss critical pedagogy much focus is given to the classroom and consultations, but at the University of New Mexico Health Sciences Library and Informatics Center (HSLIC) we have incorporated critical pedagogy into all our spaces. This incorporation extended to the creation of a wellness room for our users. Considering that “The prevalence of depressive symptoms among (health sciences) students was 12.9%, significantly higher than in the general population, and was 16.1% among female students versus 8.1% among males” and incorporating feedback from our users we believed that a space for private decompression and spiritual connection would be useful.* …

Indigenous Borderlands In North America Symposium, Latin American And Iberian Institute, National Hispanic Cultural Center

LAII Events

This symposium seeks to develop new borderland and border-crossing approaches to continental North America that center Indigenous peoples, homelands, political concerns, and related dynamics – temporally and spatially expanding borderlands frameworks.

More information at: https://ib2022.unm.edu/

Covid-19 Pandemic Impact Report At The University Of New Mexico, Lisa A. Marchiondo, Shannon Sanchez-Youngman, Teagan Mullins, Naila V. Decruz-Dixon, Melanie E. Moses, Julia Fulghum

ADVANCE Reports

This report outlines four overarching issues that the COVID-19 pandemic raised or amplified for faculty, based on a survey of full-time faculty on the main campus of the University of New Mexico in Spring 2022. Some of the issues identified existed before the pandemic, which further exacerbated challenges and inequities. Results based on faculty gender, race/ethnicity, and job title are provided.

The report contains multiple recommendations for each of the four core issues that will assist individual faculty and improve campus climate and culture. Recommendations are often applicable to multiple issues, so we provide an appendix that cross-lists recommendations between …

Accuracy Of Forensic Pathologists In Incorporating Post-Mortem Ct (Pmct) In Forensic Death Investigation, Yohsuke Makino, Kana Unuma, Kurt B. Nolte, Natalie L. Adolphi

Pathology Research and Scholarship

Post-mortem computed tomography (PMCT) is now performed routinely in some medical examiner's offices, and the images are typically interpreted by forensic pathologists. In this study, the question of whether pathologists appropriately identify significant PMCT findings and incorporate them into the death investigation report and the cause and manner of death (COD and MOD) statements was addressed. We retrospectively reviewed 200 cases where PMCT was performed. The cases were divided into four categories: (1) full autopsy without radiology consultation (n = 77), (2) external exam without radiology consultation (n = 79), (3) full autopsy with radiology consultation (n = 26), (4) …

Neutralizing Covid-19 Convalescent Plasma In Adults Hospitalized With Covid-19: A Blinded, Randomized, Placebo-Controlled Trial, Wesley H. Self, Allison P. Wheeler, Thomas G. Stewart, Harry Schrager, Jason Mallada, Christopher B. Thomas, Vince D. Cataldo, Hollis R. O'Neal, Nathan I. Shapiro, Conor Higgins, Adit A. Ginde, Lakshmi Chauhan, Nicholas J. Johnson, Daniel J. Henning, Stuti J. Jaiswal, Manoj J. Mammen, Estelle S. Harris, Sonal R. Pannu, Maryrose Laguio-Vila, Wissam El Atrouni, Marjolein De Wit, Daanish Hoda, Claudia S. Cohn, Carla Mcwilliams, Carl Shanholtz, Alan E. Jones, Simon Mucha, Tina S. Ipe, Xian Qiao, Stephen J. Schrantz, Aarthi Shenoy, Richard D Fremont, Eric J. Brady, Robert H. Carnahan, James D. Chappell, James E. Crowe, Mark R. Denison, Pavlo Gilchuk, Laura J. Stevens, Rachel E. Sutton, Isaac Thomsen, Sandra M. Yoder, Amanda J. Bistran-Hall, Jonathan D. Casey, Christopher J. Lindsell, Li Wang, Jill M. Pulley, Jillian P. Rhoads, Gordon R. Bernard, Todd W. Rice, Jay S. Raval

Pathology Research and Scholarship

BACKGROUND: Convalescent plasma has been one of the most common treatments for COVID-19, but most clinical trial data to date have not supported its efficacy.

RESEARCH QUESTION: Is rigorously selected COVID-19 convalescent plasma with neutralizing anti-SARS-CoV-2 antibodies an efficacious treatment for adults hospitalized with COVID-19?

STUDY DESIGN AND METHODS: This was a multicenter, blinded, placebo-controlled randomized clinical trial among adults hospitalized with SARS-CoV-2 infection and acute respiratory symptoms for < 14 days. Enrolled patients were randomly assigned to receive one unit of COVID-19 convalescent plasma (n = 487) or placebo (n = 473). The primary outcome was clinical status (disease severity) 14 days following study infusion measured with a seven-category ordinal scale ranging from discharged from the hospital with resumption of normal activities (lowest score) to death (highest score). The primary outcome was analyzed with a multivariable ordinal regression model, with an adjusted odds ratio (aOR) < 1.0 indicating more favorable outcomes with convalescent plasma than with placebo. In secondary analyses, trial participants were stratified according to the presence of endogenous anti-SARS-CoV-2 antibodies ("serostatus") at randomization. The trial included 13 secondary efficacy outcomes, including 28-day mortality.

RESULTS: Among 974 randomized patients, 960 were included in the primary analysis. Clinical status on the ordinal outcome scale at 14 days did not differ between the convalescent plasma and placebo …

Coalition For Prisoners' Rights Newsletter, Vol. 47-D, No. 11, Coalition For Prisoners' Rights

Coalition for Prisoners' Rights Newsletters

Times are for [sic] Hard for So Many

Solo Cinco Semanas Para El Titulo 42

The Least Read Part Of The Newsletter

Send Us Holiday/Calendar Designs

The Big Three

Simulation Of Supercritical Multiphase Flows Using Machine Learning, Nelson P. Longmire

Mechanical Engineering ETDs

In many technologies, such as rocket engines and modern power plants, the pressures of the fluids in these systems have increased to increase efficiency. As a result, the fluids are under pressures higher than the critical pressure meaning the fluids are supercritical. Supercritical fluids are unique as a liquid/gas phase equilibrium no longer exists, and a process called pseudo boiling occurs where the fluid properties have steep gradients, which lead to interesting fluid mechanics and heat transfer characteristics. Our understanding of supercritical fluids has had exciting advances over the years. However, there are still phenomena that are still not well …

Successfully Navigating The Turbulent Tides, Jonathan Eldredge

Posters and Presentations

No abstract provided.

Snap-Ed Nm Evaluation: Adult Healthy Habits Evaluation Pilot-Test Report, Theresa H. Cruz, Erica Landrau-Cribbs

Reports & Documents

No abstract provided.

The Role Of Self-Efficacy And Emotional Exhaustion In Teacher Considerations Of Job-Related Stressors And Attrition: A Mixed-Methods Study, Raymond Nance

Teacher Education, Educational Leadership & Policy ETDs

Teacher attrition is a problem currently afflicting classrooms around the world. Emotional exhaustion and teacher self-efficacy have been demonstrated to be factors in attrition. This study assesses the efficacy of potential tools for use in evaluating emotional exhaustion and self-efficacy before problems arise and to guide professional development in efficacious directions.

This parallel-convergent mixed-methods study performed quantitative regression analyses on the joined effects of emotional exhaustion and self-efficacy to assess their potential mediating role between teachers’ job stressors and considerations of leaving the job. The existence of mediation was demonstrated. Qualitative thematic analysis of transcripts from six interviews with current …

A Rapid High-Precision Analytical Method For Triple Oxygen Isotope Analysis Of Co2 Gas Using Tunable Infrared Laser Direct Absorption Spectroscopy, Nathan Perdue, Zachary Sharp, David Nelson Jr., Rick Wehr, Christoph Dyroff

Earth and Planetary Sciences ETDs

Rationale

The simultaneous analysis of the three stable isotopes of oxygen – triple oxygen isotope analysis – has become an important analytical technique in natural sciences. Determination of the abundance of the rare ¹⁷O isotope in CO₂ gas using magnetic sector isotope ratio mass spectrometry is complicated by the isobaric interference of ¹⁷O by ­¹³C (¹³C¹⁶O¹⁶O and ¹²C¹⁶O¹⁷O both have mass 45 amu). A number of analytical techniques have been used to measure the ¹⁷O/¹⁶O ratio of CO₂ gas. They …

Jewish Experiences Across The Americas: Local Histories Through Global Lenses, Latin American And Iberian Institute

LAII Events

This event is free and open to the public.

Plant Responses To Drought In A Semiarid Grassland: An Isotopic Approach, Elizabeth V. Fain

Biology ETDs

Dryland ecosystems are facing unprecedented climate extremes as a result of global climate change. Water is the most limiting factor in dryland ecosystems, therefore plants in drylands have developed crucial water-use strategies for drought survival. It is important to understand plant physiological responses to water stress as drylands are projected to experience more frequent, severe droughts in the coming decades. To test how plants respond to drought in a semiarid grassland, we measured δ13C, δ15N, and C/N ratio of common C3 and C4 plants (Bouteloua gracilis, B. eriopoda, Pleuraphis jamesii, Salsola tragus, Machaeranthera pinnatifida, …

Climate Friendly Agriculture In The Face Of Water Scarcity, Gary P. Nabhan, Latin American And Iberian Institute

LAII Events

A renowned agricultural ecologist and ethnobotanist, Dr. Gary Nabhan is considered a pioneer in the local food movement. Dr. Nabhan of the University of Arizona's Southwest Center will examine sustainable food systems amid worsening water scarcity. His talk will be followed by a Q & A session and discussion.

Laii And Ccs Día De Los Muertos Open House, Latin American And Iberian Institute

LAII Events

Come and learn about academic offerings, funding, and other resources offered to students through UNM CCS and the LAII as we celebrate Dia de Los Muertos by honoring our ancestors and traditions. Join us for the Dia de Los Muertos fun activities we have prepared and learn about the traditions! Hot beverages and snacks will be served!

It's Natural, We Have No Choice: Practical Steps For Menstrual Equity In The Library, Varina Kosovich, Sally Bowler-Hill

Posters and Presentations

In 2021, the UNM Health Science’s Library and Informatics Center formed a Justice, Equity, and Inclusion Committee. In response to an upset student’s feedback about the lack of menstrual products on campus, one of the first actions of the Committee was to set up a free menstrual product program at the library. After initial research about what other libraries and institutions had done, pads, panty liners, and tampons were placed in all library restrooms. Because the library does not yet have gender neutral restrooms and in support of transgender, non-binary, and gender nonconforming folks, this included both the women’s and …

I'M Pretty Sure I'M Worthless If I Can't Be Of Service: Under The Surface Of Resilience Narratives, Alexis Ellsworth-Kopkowski, Kelleen Maluski, Varina A. Kosovich

Posters and Presentations

While the term sustainability is referencing the need to accurately understand how to sustain a service, resource, or other initiative over time it has often become synonymous with a “do more with less” attitude within libraries. When sustainability is mentioned you often hear along with it terms like resilience, change management, and adaptability while rarely hearing about a budget or other forms of support reflective of the work being requested. In this workshop the presenters will discuss the history of resilience narratives within our profession, the need to carve out care for oneself outside of institutional loyalty, and the impact …

No Budget, No Problem! A Comparison Of Screen Recording Software, Robyn Gleasner, Moses L. Moya

Posters and Presentations

This poster will share the freely available screen recording software/programs that the Resources Archives and Discovery Unit at UNM HSLIC tested and then compared or used with proprietary software to create short instructional videos. These videos were used to promote use of a new suite of products through LibKey to help users find and access the full text of articles more easily. Members of RAD wanted to make information more readily available to users, but also wanted to be fiscally responsible and not subscribe to a software that would not be used outside of this project. The resources listed on …

Marketing Without A Budget? One Library’S Affordable Approach To Marketing The Libkey Suite, Robyn Gleasner, Moses L. Moya, Laura J. Hall

Posters and Presentations

No abstract provided.

24/7 Library - Investing For A Sustainable Future, Sally Bowler-Hill, George E. Hernandez, Tim J. Mey

Posters and Presentations

In April 2021, the UNM Health Sciences Library and Informatics Center (HSLIC) opened its building 24/7 via badge access to affiliated students, faculty, and staff of the UNM Health Sciences Center. This change facilitated better access to study space, WiFi, and computing for students, while allowing for more consistent staffing during business hours. Data from before the change indicated reference services were rarely utilized after regular business hours. Concentrating staffing during business hours has allowed for more even staffing, providing a higher and more consistent level of service. HSLIC has also been able to recruit and retain more qualified candidates …