Digital Commons Network^™

Sexual Orientation And Gender Identity Measures And Viral Suppression For People Living With Hiv: A Protocol For A Population-Based Cohort Study, Xueying Yang, Bankole Olatosi Ph.D., Sharon Weissman, Xiaoming Li Ph.D., Jiajia Zhang Ph.D.

Faculty Publications

Introduction The measure of sexual orientation and gender identity (SOGI) data in electronic health records (EHR) has been critical for addressing health disparities and inequalities, especially for HIV care. Given that gender and sexual minorities (eg, transgender, men who have sex with men and intersex) are key groups in people living with HIV (PLWH), SOGI data can facilitate a more accurate understanding about the HIV outcomes (eg, viral suppression) among this key group and then lead to tailored therapeutic services. The two-step SOGI collection method as an emerging gender measurement can be used to measure SOGI status in medical settings. …

Experimental Determination Of The Electrochemical Properties Of Bismuth Chloride In Eutectic Licl-Kcl And Licl-Kcl-Cacl2 Molten Salts, Greg Chipman, Bryant Johnson, Cameron Vann, Lance Whitesides, Devin Rappleye

Faculty Publications

Bismuth has been investigated as a potential liquid electrode for molten salt electrorefining, but the electrochemical behavior of Bi³⁺/Bi redox couple has received scant attention in eutectic LiCl-KCl melts and no studies were found in the ternary LiCl-KCl-CaCl₂ melts. LiCl-KCl-CaCl₂ melts offer some advantages over eutectic LiCl-KCl, such as a lower melting point. Cyclic voltammetry, square wave voltammetry, chronoamperometry, chronopotentiometry and open-circuit chronopotentiometry were used to measure electrochemical parameters, such as diffusivity and standard apparent potential of bismuth electrodeposition, in LiCl-KCl and LiCl-KCl-CaCl₂ eutectics. The mean diffusivity values of 6.71 x 10^-6 cm^{2 …}

Creating An Inclusive Metadata Policy, Nicole Lewis, Jeremy Myntti

Faculty Publications

Best of Core Forum webinar series

The BYU Library has created an Inclusive Metadata Policy for metadata creators to use when creating and remediating descriptions to be more inclusive. Accompanying the policy is a companion document with recommendations and examples, including links to many external resources. In addition to working with stakeholders in the library to develop the policy, we consulted with the University’s Office of Belonging. This presentation describes the process we used to undertake the creation of the library policy and recommendations document.

Racialized Early Grade (Mis)Behavior: The Links Between Same-Race/Ethnicity Teachers And Discipline In Elementary School, Nayoung Hwang, Patrick Graff, Mark Berends

Faculty Publications

Studies persistently show disparities in exclusionary discipline across racial/ethnic groups in U.S. schools. Using administrative data from kindergarteners through fifth graders in Indiana, we examine the effects of student-teacher race/ethnicity matching on disciplinary outcomes. We find that Black students exhibit lower rates of suspension and expulsion when they study with Black teachers—driven mainly by fewer defiance and profanity offenses. By contrast, for Latinx and White students, having a teacher of the same race/ethnicity is not associated with suspension and expulsion. In light of the shortage of Black teachers in the teacher workforce, our findings underscore the vulnerability of Black students …

On Personality Measures And Their Data: A Classification Of Measurement Approaches And Their Recommended Uses, John D. Mayer, Victoria M. Bryan

Faculty Publications

We employ a new approach for classifying methods of personality measurement such as self-judgment, mental ability, and lifespace measures and the data they produce. We divide these measures into two fundamental groups: personal-source data, which arise from the target person’s own reports, and external-source data, which derive from the areas surrounding the person. These two broad classes are then further divided according to what they target and the response processes that produce them. We use the model to organize roughly a dozen kinds of data currently employed in the field. With this classification system in hand, we …

High-Yield And Rapid Isolation Of Extracellular Vesicles By Flocculation Via Orbital Acoustic Trapping: Float, Joseph Rufo, Peiran Zhang, Zeyu Wang, Yuyang Gu, Kaichun Yang, Joseph Rich, Chuyi Chen, Ruoyu Zhong, Ke Jin, Je He, Jianping Xia, Ke Li, Jiarong Wu, Yingshi Ouyang, Yoel Sadovsky, Luke P. Lee, Tony Jun Huang

Faculty Publications

Extracellular vesicles (EVs) have been identified as promising biomarkers for the noninvasive diagnosis of various diseases. However, challenges in separating EVs from soluble proteins have resulted in variable EV recovery rates and low purities. Here, we report a high-yield ( > 90%) and rapid ( <  10 min) EV isolation method called FLocculation via Orbital Acoustic Trapping (FLOAT). The FLOAT approach utilizes an acoustofluidic droplet centrifuge to rotate and controllably heat liquid droplets. By adding a thermoresponsive polymer flocculant, nanoparticles as small as 20 nm can be rapidly and selectively concentrated at the center of the droplet. We demonstrate the ability of FLOAT to separate urinary EVs from the highly abundant Tamm-Horsfall protein, addressing a significant obstacle in the development of EV-based liquid biopsies. Due to its high-yield nature, FLOAT reduces biofluid starting volume requirements by a factor of 100 (from 20 mL to 200 µL), demonstrating its promising potential in point-of-care diagnostics.

Left Ventricle Function And Post-Transcriptional Events With Exercise Training In Pigs, Stephanie L. Samani, Shayne C. Barlow, Lisa A. Freeburg, Traci L. Jones, Marlee Poole, Mark A. Sarzynski Ph.D., Faha, Facsm, Michael R. Zile, Tarek Shazly, Francis G. Spinale

Faculty Publications

Background

Standardized exercise protocols have been shown to improve overall cardiovascular fitness, but direct effects on left ventricular (LV) function, particularly diastolic function and relation to post-transcriptional molecular pathways (microRNAs (miRs)) are poorly understood. This project tested the central hypothesis that adaptive LV remodeling resulting from a large animal exercise training protocol, would be directly associated with specific miRs responsible for regulating pathways relevant to LV myocardial stiffness and geometry.

Methods and results

Pigs (n = 9; 25 Kg) underwent a 4 week exercise training protocol (10 degrees elevation, 2.5 mph, 10 min, 5 days/week) whereby LV chamber stiffness (KC) …

Affirming Culture And Cultural Identity In The Bilingual/Esl Classrooms, Frank Lucido, David Jimenez, Shifang Tang

Faculty Publications

In Texas and throughout the United States, the increasing linguistic diversity within educational settings necessitates the expansion of bilingual and ESL programs. Approximately 5 million school-age children in the U.S. are identified as English learners, and many more are raised in non-English-speaking households. This represents about one-quarter of all K-12 students in the U.S., amounting to nearly 18 million children, most of whom have immigrant parents (Mitchell, 2020a). The urgency to address their needs is amplified by concerns that prolonged school closures could worsen the challenges faced by this demographic, which already includes heightened risks of homelessness, hunger, and educational …

Left Ventricle Function And Post-Transcriptional Events With Exercise Training In Pigs, Stephanie L. Samani, Shayne C. Barlow, Lisa A. Freeburg, Traci L. Jones, Marlee Poole, Mark A. Sarzynski Facsm, Michael R. Zile, Tarek Shazly, Francis G. Spinale

Faculty Publications

Background

Standardized exercise protocols have been shown to improve overall cardiovascular fitness, but direct effects on left ventricular (LV) function, particularly diastolic function and relation to post-transcriptional molecular pathways (microRNAs (miRs)) are poorly understood. This project tested the central hypothesis that adaptive LV remodeling resulting from a large animal exercise training protocol, would be directly associated with specific miRs responsible for regulating pathways relevant to LV myocardial stiffness and geometry.

Methods and results

Pigs (n = 9; 25 Kg) underwent a 4 week exercise training protocol (10 degrees elevation, 2.5 mph, 10 min, 5 days/week) whereby LV chamber stiffness (KC) …

Professionalizing A Student’S Library Employment Through Experiential Learning Workshops, Marissa Anne Bischoff, Matt Armstrong, David Waddell

Faculty Publications

If intentional, college students in campus jobs can develop professional skills valued in the post-college workforce. However, many students are not likely to realize the potential of their experience without advisement or instruction that teaches them how to reflect on experience and articulate its value, usually in the form of a resume or in an interview. This study examines the value of three workshops to help students reflect on their development of NACE career readiness competencies as a result of their library work experience. Survey and focus group data suggest students’ confidence in their ability to articulate and apply their …

Finding The Performance: Script Analysis And The Read Aloud Experience, Katherine Thonen

Faculty Publications

There is ample research and information on why reading aloud to children is an important part of literature development, however, there is little research on how adults should go about the reading. This paper examines script analysis techniques used by performers that can be used by children’s librarians and other non-professional readers as literary analysis designed to inform how to infuse a read-aloud session with an engaging performance. There is little research in this area, so this paper is an initial look into the issue and offers suggestions based on the experience of a former children's librarian with a theatre …

Leadership For Social Change: Clara Whitehill Hunt And The Evolution Of Children’S Librarianship, Suzanne Marie Stauffer

Faculty Publications

The first generation of children’s librarians, who created the profession in the late-19th and early-20th centuries, were followed by a second generation who enlarged, expanded, and refined the scope of the collection. One of these women was Clara Whitehill Hunt, Superintendent of Work with Children for the Brooklyn Public Library from 1903 to 1940. In addition to developing training courses for children’s librarians, she wrote Library Work with Children for the A.L.A. Manuals of Library Economy series, The Bookshelf for Boys and Girls, a catalog of recommended children’s books and The First Three Hundred Books for the Children’s Library. For …

Life Cycle Assessment Of Hydrothermal Carbonization: A Review Of Product Valorization Pathways, Andrea Ogunleye, Joseph Flora, Nicole Berge

Faculty Publications

Hydrothermal carbonization (HTC) has the potential to be a sustainable and environmentally beneficial approach for organic waste treatment. It is likely that HTC product use will dictate the viability of large-scale HTC facilities; therefore, understanding the viability and environmental implications associated with HTC product valorization pathways is critical. The overall goal of this review is to gain an understanding of how HTC product valorization is currently being modeled in life cycle assessment studies, and to use such information to assess current research and/or data needs associated with product valorization. To accomplish this, a review of existing HTC literature was conducted …

Global Change Impacts On Indigenous Sustainability In Sakha Republic: A Synthesis Of Knowledge, Stanislav Saas Ksenofontov, Andrey N. Petrov

Faculty Publications

Indigenous understanding of sustainability is embedded in close relations to land and environment, Indigenous Knowledge systems, Indigenous epistemologies and ontologies, and Indigenous languages. However, the sustainability of Indigenous peoples’ livelihoods is significantly affected by various global change drivers. In the Arctic, Indigenous peoples’ livelihoods are impacted by environmental, social, and cultural changes, including climate change, environmental pollution, economic processes, and resource extraction. This paper aims to review and synthesize recent academic and gray literature on the sustainability of Indigenous communities in Sakha Republic, Northeast Siberia, Russia in the face of global change with a particular focus on land- and water-based …

Ears To Hear: How To Study The Bible And Let Scripture Speak For Itself, Félix H. Cortez

Faculty Publications

No abstract provided.

Report From The Adventist Digital Library And Seventh-Day Adventist Periodical & Obituary Index, Katherine Van Arsdale

Faculty Publications

No abstract provided.

Effect Of Teacher Social Support On Students’ Emotions And Learning Engagement: A U.S.-Chinese Classroom Investigation, Moyi Jia, Jiuqing Cheng

Faculty Publications

Psychological and instructional communication researchers increasingly recognize the significance of student emotions in determining their engagement in the classroom. Under the direction of Emotional Response Theory (Mottet, Frymier, & Beebe, 2006), this study aims to establish a model of a college instructor’s social support, student positive and negative emotions, and student engagement in learning. It also attempts to extend this research by examining cultural differences in U.S. and Chinese classrooms and how these factors influence teacher behavior and student emotions. The result demonstrates the mediating effects of student positive emotions between teacher support and student engagement in both cultures. In …

Ecological Diversification In An Adaptive Radiation Of Plants: The Role Of De Novo Mutation And Introgression, Benjamin Stone, Carolyn A. Wessinger

Faculty Publications

Adaptive radiations are characterized by rapid ecological diversification and speciation events, leading to fuzzy species boundaries between ecologically differentiated species. Adaptive radiations are therefore key systems for understanding how species are formed and maintained, including the role of de novo mutations versus preexisting variation in ecological adaptation and the genome-wide consequences of hybridization events. For example, adaptive introgression, where beneficial alleles are transferred between lineages through hybridization, may fuel diversification in adaptive radiations and facilitate adaptation to new environments. In this study, we employed whole-genome resequencing data to investigate the evolutionary origin of hummingbird-pollinated flowers and to characterize genome-wide patterns …

The Association Of Dietary Antioxidants And The Inflammatory Potential Of The Diet With Poor Physical Function And Disability In Older Australian Men: The Concord Health And Ageing In Men Project, Daniela Wizgier, Ying Meng, Arpita Das, Vasi Naganathan, Fiona Blyth, David G. Le Couteur, David J. Handelsman, Louise M. Waite, Rosilene V. Ribeiro, Nitin Shivappa, James Hébert Scd, Vasant Hirani

Faculty Publications

Our objective was to evaluate the association of antioxidant intake and the inflammatory potential of the diet with functional decline in older men. A diet history questionnaire was used to collect dietary intake data from men aged ≥ 75 years (n 794) participating in the Concord Health and Aging in Men Project cohort study. Intake of vitamins A, C, E and Zn were compared with the Australian Nutrient Reference Values to determine adequacy. The Energy-adjusted Dietary Inflammatory Index (E-DIITM) was used to assess the inflammatory potential of the diet. Physical performance data were collected via handgrip strength and walking speed …

Scaffold-Based 3d Cell Culture Models In Cancer Research, Waad H. Abuwatfa, William G. Pitt, Ghaleb A. Husseini

Faculty Publications

Three-dimensional (3D) cell cultures have emerged as valuable tools in cancer research, offering significant advantages over traditional two-dimensional (2D) cell culture systems. In 3D cell cultures, cancer cells are grown in an environment that more closely mimics the 3D architecture and complexity of in vivo tumors. This approach has revolutionized cancer research by providing a more accurate representation of the tumor microenvironment (TME) and enabling the study of tumor behavior and response to therapies in a more physiologically relevant context. One of the key benefits of 3D cell culture in cancer research is the ability to recapitulate the complex interactions …

Model Predictive Control Of A Lab-Scale Thermal Energy Storage System In Relap5-3d, Jaron Wallace, Daniel Hill, David Thurston, John Hedengren, Matthew Memmott

Faculty Publications

Increased renewable energy penetration of an electrical grid generally creates more supply fluctuations. Traditional base-load systems, such as nuclear power, can be retrofitted with thermal energy storage (TES) systems to meet supply demand fluctuations. These systems can store energy during low electricity demand times to allow the reactor to operate at constant power while simultaneously fluctuating electricity output. The control of these systems is of vital importance and Model Predictive Control (MPC) is a leading control mechanism for optimized production plans with forecast information. This study combines high fidelity RELAP5-3D models with MPC to control an experimental benchtop system that …

A Baker’S Dozen Of Top Antimicrobial Stewardship Intervention Publications In 2022, Reagan K. Barfield, Matthew L. Brown, Benjamin Albrecht, Katie E. Barber, Jeannette Bouchard, Amy L. Carr, Elias B. Chahine, David Cluck, Elizabeth W. Covington, Connor R. Deri, Spencer H. Durham, Carmen Faulkner-Fennell, Lauren K. Freeman, Timothy P. Gauthier, Geneen M. Gibson, Sarah B. Green, Athena L.V. Hobbs, Bruce M. Jones, P. Brandon Bookstaver Pharm.D., Et. Al.

Faculty Publications

Keeping abreast of the antimicrobial stewardship–related articles published each year is challenging. The Southeastern Research Group Endeavor identified antimicrobial stewardship–related, peer-reviewed literature that detailed an actionable intervention during 2022. The top 13 publications were selected using a modified Delphi technique. These manuscripts were reviewed to highlight actionable interventions used by antimicrobial stewardship programs to capture potentially effective strategies for local implementation.

Urban School Neighbourhoods Dominated By Unhealthy Food Retailers And Advertisements In Greater Tunis: A Geospatial Study In The Midst Of The Nutrition Transition, Christelle Akl, Nehmat El-Helou, Gloria Safadi, Aline Semaan, Aya El Sammak, Tarek Trabelsi, Sonia Sassi, Chaza Akik, Jalila El Ati, Pierre Traissac, Hala Ghattas Ph.D.

Faculty Publications

Objective:

Food environments are a major determinant of children’s nutritional status. Scarce evidence on food environments exists in low- and middle-income countries (LMIC). This study aims to fill this gap by documenting the obesogenicity of food environments around schools in Greater Tunis, Tunisia – an LMIC of the Middle East and North Africa region with an ongoing nutrition transition and increasing rates of childhood obesity.

Design:

In this cross-sectional study, we assessed built food environments around fifty primary schools. Ground-truthing was performed to collect geographic coordinates and pictures of food retailers and food advertisement sets within an 800-m road network …

Cancel Culture And Censorship Effects Before And After The Introduction Of Social Media, Joseph A. Custer

Faculty Publications

Some people today view free speech as a threat to emotional safety and well-being. Cancel culture attempts to silence authors who express “unapproved” opinions by removing access to their works, publicly shaming them, and making attempts to destroy their livelihood. Cancel culture has been increasing, particularly on social media.

Para Prosdokian And The Comic Bit In Aristophanes, Craig Jendza

Faculty Publications

No abstract provided.

Doing Things With Metaphors: Mobilizing Cultural Humility From The Guest Perspective As Antiracist Pedagogy, Carol A. Leibiger, Alan W. Aldrich

Faculty Publications

No abstract provided.

Creative Reading: Using Poetic Inquiry In Research And Teaching, Clancy Ratliff, Abdullah Al Musayeb, Barja Islam, Mithila Mumtaz, Rosol Otear, Simon Richard, Noah Smith, Nuzhat Tarannum, Allyssa Veney

Faculty Publications

No abstract provided.

Revising Llm Text To (Re)Discover Rhetoric In A Graduate Seminar, Clancy Ratliff

Faculty Publications

In this essay, I share an assignment that asks students to engage in rhetorical revision of LLM text using a changelog table as a tool to document the revision. To demonstrate to the students what I was asking them to do, I did the assignment myself, and my example is included in this chapter as well. I argue that the style of generated text from LLMs calls for increased resistance to the norms and conventions of school writing and an embrace of writing that’s more rhetorical: a bit more personal, risky, rule-breaking, creative, and experimental, intentionally centering purpose and audience. …

Student Interaction With Generative Ai: An Exploration Of An Emergent Information-Search Process, Ryan M. Schuetzler, Justin Scott Giboney, Taylor M. Wells, Benjamin Richardson, Tom Meservy, Cole Sutton, Clay Posey, Jacob Steffen, Amanda Lee Hughes

Faculty Publications

ChatGPT, a generative artificial intelligence, is one of the fastest-adopted tools in history and has quickly become a valued tool in education. This study seeks to understand how generative artificial intelligence has changed the information search process. We collected prompts submitted to ChatGPT and thoughts about ChatGPT responses through a survey of 455 students at a US university. Using thematic analysis, we identified ways that ChatGPT changes the information search process of students by supporting diverse information needs, allowing cycling of prompt adjustments, and promoting easy adoption of results.

Ifn-𝜸 And Il-10 Immunosensor With Vertically Aligned Carbon Nanotube Interdigitated Electrodes Toward Pen-Side Cattle Paratuberculosis Monitoring, Shaowei Ding, Benjamin J. Brownlee, Kshama Parate, Cicero C. Pola, Bolin Chen, Jesse M. Hostetter, Douglas Jones, John Jackman, Brian D. Iverson, Jonathan C. Claussen

Faculty Publications

Highly sensitive vertically aligned carbon nanotube arrays (VANTAs) interdigitated electrode (IDE) arrays are developed for electrochemical biosensing of two cytokines (i.e., interleukin-10 (IL-10) and interferon-gamma (IFN-𝜸)) that are useful for early detection Johne’s disease (Bovine Paratuberculosis) in cattle. The high aspect ratio VANTA-IDEs (50–60 μm in height) are grown through a chemical vapor deposition process from an iron (Fe) catalyst that is lithographically patterned on a silicon wafer with equal finger width and inter-finger spacing of 25 μm. After functionalization with distinct antibodies the VANTA-IDEs are capable of selective detection of both IL-10 and IFN-𝜸 within an actual biological matrix …