Digital Commons Network^™

The Student Movement Volume 108 Issue 2: World Changers Assemble!, Colin Cha, Grace No, Savannah Tyler, Lexie Dunham, Aiko J. Ayala Rios, Madison Vath, Jonathan Clough, Andrew Francis, Reagan Westerman, Daena Holbrook, Alyssa Caruthers, Wambui Karanja, Nicole Compton-Gray, Scott Moncrieff

The Student Movement v. 108 (2023-2024)

HUMANS

Meet Pastor Taurus Montgomery, Colin Cha

Uniting AULA with Sofia Oudri, Grace No

World Changers Take On Changing the World, Savannah Tyler

ARTS & ENTERTAINMENT

Bewitched: An Album for the Fall Season, Lexie Dunham

Music Notes for Change Day, Aiko J. Ayala Rios

Processing Through Poetry: Raw & Real, Madison Vath

NEWS

Being Unstoppable: AU Fall Week of Prayer, Jonathan Clough

FIBA Games Spark Questions for Competing Nations Ahead of the '24 Summer Olympics, Andrew Francis

Honors' Agape Feast Starts New Year of Faith and Fellowship, Andrew Francis

IDEAS

A Life Worth Living, Reagan Westerman

The Victoria's Secret Fashion …

Self-Supervised Deep Clustering Of Single-Cell Rna-Seq Data To Hierarchically Detect Rare Cell Populations., Tianyuan Lei, Ruoyu Chen, Shaoqiang Zhang, Yong Chen

College of Science & Mathematics Departmental Research

Single-cell RNA sequencing (scRNA-seq) is a widely used technique for characterizing individual cells and studying gene expression at the single-cell level. Clustering plays a vital role in grouping similar cells together for various downstream analyses. However, the high sparsity and dimensionality of large scRNA-seq data pose challenges to clustering performance. Although several deep learning-based clustering algorithms have been proposed, most existing clustering methods have limitations in capturing the precise distribution types of the data or fully utilizing the relationships between cells, leaving a considerable scope for improving the clustering performance, particularly in detecting rare cell populations from large scRNA-seq data. …

Faculty Handbook Section Iii - College Of Liberal Arts Policies And Procedures - Updated 9/22/2023, All Faculty

Faculty Handbooks

No abstract provided.

Overrepresented And Under Discussed: From Conceptual Analysis To Practical Implications For Crossover Among Black Girls, Karen M. Kolivoski, Alexandra Miller, Macon Stewart, Sherri Y. Simmons-Horton

Journal of Family Strengths

Crossover youth are young people who have experiences of maltreatment and exhibit delinquency, which may or may not come to the formal attention of the child welfare and juvenile justice systems. Black youth are overrepresented among the crossover youth population, and evidence suggests that Black girls who experience crossover are particularly in need of specialized attention. Black girls’ experiences within child welfare, juvenile justice, and related systems are unique given the intersection of race and gender in light of issues such as discrimination, disparate treatment, and abuse undergone while in the care of agencies touted to protect them. Guided by …

Thermotolerance And Hydrogen Production Potential Of Salt-Tolerant Microflora From Salt Fields, Tsuyoshi Imai, Gede Adi Wiguna Sudiartha, Jantima Teeka, Prapaipid Chairattanamanokorn, Alissara Reungsang, Yung-Tse Hung

Civil and Environmental Engineering Faculty Publications

Upper mesophilic temperature acclimation of halophilic, hydrogen-producing bacteria from salt fields was investigated in this study, along with the changes in microbial abundance during anaerobic digestion (AD) process. Genomic approaches such as PCR-denaturing gradient gel electrophoresis (DGGE) and next-generation sequencing (NGS) were performed to profile the microbial communities. During AD, there was a significant abundance of Halanaerobacter lacunarum at 48°C followed by the increase in hydrogen yield, signifying potential contribution from the halophile in the hydrogen production. A decrease in the dominance of H. lacunarum and Halanaerobium fermentans at 42°C, likely due to an increase in other bacterial species, was …

Ud In The News, University Of Dayton

News Releases

The Conversation, The National Desk, WalletHub and The Statehouse News Bureau are among the news outlets highlighting UD faculty expertise and research. Several local news outlets featured UD programs.

Acute Ethanol Modulates Synaptic Inhibition In The Basolateral Amygdala Via Rapid Nlrp3 Inflammasome Activation And Regulates Anxiety-Like Behavior In Rats, Soumyabrata Munshi, Lucas Albrechet-Souza, Raoni Conceição Dos-Santos, Claire E. Stelly, Maria E. Secci, Nicholas W. Gilpin, Jeffrey G. Tasker

School of Graduate Studies Faculty Publications

Chronic alcohol exposure leads to a neuroinflammatory response involving activation of the nucleotide-binding oligomerization domain-like receptor protein 3 (NLRP3) inflammasome and pro-inflammatory cytokine production. Acute ethanol (EtOH) exposure activates GABAergic synapses in the central and basolateral amygdala (BLA) ex vivo, but whether this rapid modulation of synaptic inhibition is due to an acute inflammatory response and alters anxiety-like behavior in male and female animals is not known. Here, we tested the hypotheses that acute EtOH facilitates inhibitory synaptic transmission in the BLA by activating the NLRP3 inflammasome-dependent acute inflammatory response, that the alcohol-induced increase in inhibition is cell type- and …

Social Vulnerability Of The People Exposed To Wildfires In Us West Coast States, Arash Modaresi Rad, John T Abatzoglou, Erica Fleishman, Miranda H Mockrin, Volker C Radeloff, Yavar Pourmohamad, Megan Cattau, J Michael Johnson, Philip Higuera, Nicholas J Nauslar, Mojtaba Sadegh

Faculty, Staff and Student Publications

Understanding of the vulnerability of populations exposed to wildfires is limited. We used an index from the U.S. Centers for Disease Control and Prevention to assess the social vulnerability of populations exposed to wildfire from 2000-2021 in California, Oregon, and Washington, which accounted for 90% of exposures in the western United States. The number of people exposed to fire from 2000-2010 to 2011-2021 increased substantially, with the largest increase, nearly 250%, for people with high social vulnerability. In Oregon and Washington, a higher percentage of exposed people were highly vulnerable (>40%) than in California (~8%). Increased social vulnerability of …

Applications Of Degradable Hydrogels In Novel Approaches To Disease Treatment And New Modes Of Drug Delivery, Bo Hu, Jinyuan Gao, Yu Lu, Yuji Wang

Faculty, Staff and Student Publications

Hydrogels are particularly suitable materials for loading drug delivery agents; their high water content provides a biocompatible environment for most biomolecules, and their cross-linked nature protects the loaded agents from damage. During delivery, the delivered substance usually needs to be released gradually over time, which can be achieved by degradable cross-linked chains. In recent years, biodegradable hydrogels have become a promising technology in new methods of disease treatment and drug delivery methods due to their many advantageous properties. This review briefly discusses the degradation mechanisms of different types of biodegradable hydrogel systems and introduces the specific applications of degradable hydrogels …

2023 - Faculty & Staff Research Symposium, Elizabeth Outka, Lidia Radi

Faculty and Staff Research Symposium Programs

"Welcome

Welcome to the first University of Richmond Faculty and Staff Research Symposium!

The University of Richmond has an extraordinary faculty and staff dedicated to fostering a vibrant learning community. Across our campus, colleagues are working to develop new ideas, advance research, envision and maintain new learning and gathering spaces, create art and performances, shape innovative programs — and much more. The Symposium, hosted by A&S, provides an opportunity to celebrate and learn about our colleagues’ amazing work.

The concept for the Symposium arose during conversations between the two of us in which we pondered ways for colleagues to …

Development And Initial Validation Of Scales For Coming Out Vigilance And Positive Coming Out Responses, Samuel J. Skidmore, G. Tyler Lefevor, Kiet D. Huynh, Connor O. Berg

Psychology Faculty Publications

Coming out involves sexual and gender minorities (SGMs) disclosing their identity to others, and is often related to improved health, well-being, and social support. However, coming out is not always perceived as a positive event, and outcomes of identity disclosure may vary depending on how coming out is approached and how others respond. The present study reports on the development and validation of the Coming Out Vigilance (COV) and the Positive Coming Out Responses (PCOR) measures. Two subsamples of SGMs with varying degrees of outness— totaling 399 individuals—were utilized in the development and validation of these measures. Exploratory and confirmatory …

The George-Anne Inkwell Edition, Georgia Southern University

The Inkwell

No abstract provided.

Bap1 Promotes Osteoclast Function By Metabolic Reprogramming, Nidhi Rohatgi, Wei Zou, Yongjia Li, Kevin Cho, Patrick L Collins, Eric Tycksen, Gaurav Pandey, Carl J Deselm, Gary J Patti, Anwesha Dey, Steven L Teitelbaum

2020-Current year OA Pubs

Treatment of osteoporosis commonly diminishes osteoclast number which suppresses bone formation thus compromising fracture prevention. Bone formation is not suppressed, however, when bone degradation is reduced by retarding osteoclast functional resorptive capacity, rather than differentiation. We find deletion of deubiquitinase, BRCA1-associated protein 1 (Bap1), in myeloid cells (Bap1

Comparative Genomics Analysis Of Three Conserved Plasmid Families In The Western Hemisphere Soft Tick-Borne Relapsing Fever Borreliae Provides Insight Into Variation In Genome Structure And Antigenic Variation Systems, Alexander R Kneubehl, Job E Lopez

Faculty, Staff and Students Publications

Borrelia spirochetes, causative agents of Lyme disease and relapsing fever (RF), have uniquely complex genomes, consisting of a linear chromosome and both circular and linear plasmids. The plasmids harbor genes important for the vector-host life cycle of these tick-borne bacteria. The role of plasmids from Lyme disease causing spirochetes is more refined compared to RF Borrelia because of limited plasmid-resolved genome assemblies for the latter. We recently addressed this limitation and found that three linear plasmid families (F6, F27, and F28) were syntenic across all the RF Borrelia species that we examined. Given this conservation, we further investigated the three …

Characterization Of Oral Pathogen, Filifactor Alocis, And Its Virulence Factors That Contribute To The Progression Of Periodontitis., Ian J. Snider

The Cardinal Edge

No abstract provided.

From Awareness To Action: Understanding And Addressing Health Disparities, Aamira Shah

The Cardinal Edge

In the United States, marginalized groups consistently face barriers to healthcare services necessary for maintaining quality of life and achieving positive health outcomes. Health disparities can be defined as “preventable differences in the burden of disease, injury, violence, or opportunities to achieve optimal health that are experienced by populations that have been disadvantaged by their social or economic status, geographic location, or environment” (CDC, 2008). With input from insightful interviews, this article seeks to investigate specific challenges faced by marginalized groups in the healthcare setting and provide potential solutions to reduce health disparities.

The Science Of Learning: Understanding The Learning Process And Its Implementation Into The Classroom, Robert Hawkins

The Cardinal Edge

College and higher education is often seen as the next step for many students pursuing a particular career or field. These institutions strive to facilitate learning and maintain a rewarding academic environment. However, students often face various challenges when first attending college which is reflected by high levels of dropout and withdrawal from general education courses, especially for first-time students. In fact, according to the education data initiation, “at 4-year institutions, 18.4% of first-time, full-time college freshmen dropped out between 2019 and 2020” (Hansen & Checked, 2022). One of these challenges is understanding the process of learning on a fundamental …

Wagon Tracks Volume 37, Issue 4 (Aug 2023)

Wagon Tracks

2 On the Cover: Fort Union Ruins on the Santa Fe Trail: Timothy K. Lewis

4 Insights from your President

5 Joanne’s Jottings

6-7 Trail News

7 In Memoriam: Nancy Lee Robertson

8-11 2023 Symposium

12-18 Diary of Lydia Ann Spangenberg Kahl: 1859 Overland from Missouri to California

by Joy Poole

19-22 Governor Manuel Armijo's Medal of Honor y Robert J. Tórrez and Charles Martínez y Vigi

23-27 Santa Fe Trail Association Bylaw Changes

28 Doctrine of Discovery

28 Chapter Reports

29 Membership Form

32 Calendar

Blue Spaces As Social Spaces: Measuring The Uses And Values Of Urban Waterfronts, Anne H. Toomey, Monica Palta, Michelle Johnson, Jason Smith, Elizabeth Balladares, Novem Auyeung, Erika Svendsen, Rob Pirani, Georgina Cullman, Julia Corrado, Lindsay Campbell

Cities and the Environment (CATE)

Due to a combination of climate change-driven threats and economic opportunities, cities across the world are investing billions of dollars in waterfront infrastructure and coastal restoration. Urban planners and park managers are often tasked with designing and programming blue spaces to maximize ecosystem services (ES) for local users. However, it is not always clear which ES are most valued, and by whom. Thus, the design of urban waterfronts presents challenges in identifying how communities engage with these spaces and how new planning might alter such uses if not accounted for. This paper describes a Rapid Social Assessment (RSA) methodology that …

Unveiling Linguistic Equity: Two Deaf Women Highlight Sign Language In Iran, Ardavan Guity

Society for American Sign Language Journal

The emergence of awareness of sign language and deaf culture in Iran has brought attention to the need for language rights within the deaf communities of Iran. Deaf Persian/Iranian women face a unique and challenging situation, experiencing oppression on two fronts: gender and being deaf. These women aspire to achieve their dreams but often encounter restrictions imposed by Iranian society. This study focuses on the narratives of two deaf women, highlighting their journeys, overcoming obstacles to advance themselves in society, and striving for equity, independence, and self-determination. The story of Katayoon Guity showcases her journey as a successful artist, while …

Eggshell-Alginate Composites (Eacs) As Eco-Friendly Adsorbents For Rhodamine B Uptake From Aqueous Solutions, Rusnadi Rusnadi, Mar’Atus Sholihah, Nurrahmi Handayani, Muhammad Ali Zulfikar

Karbala International Journal of Modern Science

The contamination of wastewater by Rhodamine B (RhB) poses a significant environmental concern due to its negative impacts on aesthetics, ecosystems, and human well-being. This study successfully synthesized eco-friendly egg-shell-alginate composites (EACs) as adsorbents by combining alginate solution, eggshell powder, and a 2% CaCl2 solu-tion. Characterization techniques including FTIR, SEM, TGA, and SAA were employed to analyze the EACs. FTIR analysis revealed characteristic absorption peaks corresponding to -OH groups, C=O groups, C-O groups, and the pres-ence of CO32-. The structural analysis confirmed the physical mixture of functional groups from eggshells and alginate, resulting in a homogeneous EACs mixture. TGA analysis …

Synthesizing Of Alginate Coated-Silver Nanoparticles Core-Shell For Detecting Of S-Naproxen Enantiomer In Pharmaceutical Formulation, Abdolrasol Barazandeh, Ghasem Najafpour-Darz, Afshar Alihossein, Sohrab Kazemi

Karbala International Journal of Modern Science

Core-shell nanoparticles were used in a unique direct UV-Vis spectrophotometric technique to detect the S-naproxen enantiomer. Silver nanoparticles (Ag NPs) covered with sodium alginate (Alg) shell, a naturally occurring biopolymer, made the core of the nanostructure. To name a few, TEM, FESEM, UV-Visible, DLS, ZP, AFM, XRD, EDX and FT-IR are among the analytical methods used to analyze the creation of the core-shell structure. Based on obtained results, spherical Ag@ Alg NPs with an average size of 27.4 nm (DTEM), hydrolytic size of 46 nm (DDLS) and surface charge of -60.9 mV were successfully synthesized. The effect of various reaction …

The Use Of Dynamic 3d Printed Cervical Spine Models In A Musculoskeletal Physical Therapy Course, Cassandra I. Ciorciari, Dallas A. Rynda, Christina L. Fojas

Internet Journal of Allied Health Sciences and Practice

Purpose: While mass-produced anatomical models are commercially available, many models are inflexible and static, and may not meet the needs of health professions students. Advances in three-dimensional (3D) printing have demonstrated tremendous potential for enhancing student learning. This study uses 3D printed cervical spine models to explore whether use of dynamic, flexible models improve student learning in a cohort of physical therapy students. Methods: 3D printed models of the cervical spine and occiput were printed using a fused deposition modeling 3D printer and polylactic acid filament, and augmented with hook and loop fasteners, foam sheets, and cords to simulate structures …

Occurrence Of Temporomandibular Disorder In Subjects With Low Back Pain And Spinal Postural Deformities: An Observational Study, Vijay Kage, Aarti Welling, Richa Desai

Internet Journal of Allied Health Sciences and Practice

Purpose: Back pain and temporomandibular disorder (TMD) are two predominant illnesses that affect the human motor system. Literature has stated significant associations between chronic low back pain (CLBP) and TMD. Global postural deviations cause body adaptation and realignment, which may interfere with the function of TMJ. However, the possibility of TMD in subjects with CLBP associated with spinal postural deformities has yet to be completely explored. Method: This was an observational study carried out among 65 people having CLBP with co-presence of any spinal deformities. Forward head posture (FHP) was assessed using the On-Protractor application and thoracic kyphosis and lumbar …

Proposed Design Of A Triped Robot, Daniel Kamerling, Pierre Larochelle

Florida Conference on Recent Advances in Robotics

Nature may be drawn upon as inspirations for robotic de- sign. Biomimetics is the term used when the goal becomes replicating biological mechanisms. This method leverages the evolution of a life form over the course of many iter- ations. The concept of “better than bio” has emerged in order to combat functional fixedness that can occur from biomimetics. The goal of design being to take a biologi- cally inspired base and then improve upon it with classical engineering methods.

This paper presents an analysis of the locomotion, energy consumption, and control of a tripedal robot. The aim is to gain …

Tyrol: Evolution Of A 10-Axis Biped Robot, Vishnu Madadi, Sabri Tosunoglu

Florida Conference on Recent Advances in Robotics

This paper presents work demonstrating the evolution of a biped robot named Tyrol from a simulation environment to physical realization. For the past few years, humanoid robot development has been receiving increasing interest by several research groups. The design of this class of robots is quite challenging because of a variety of reasons such as the high number of degrees of freedom involved, balancing issues, power to weight ratio, and complexity of their control. By studying the development of a biped robot, this work addresses humanoid robot design and control in a bottom-up approach. For this purpose, a ten-degree-of-freedom biped …

The Role Of Emotional States And Mental Techniques In Dancesport: A Systematic Review, Sara Aliberti, Gaetano Raiola, Domenico Cherubini

Baltic Journal of Health and Physical Activity

Introduction: Psychological states during competition seem to be an important factor to determine successful performance. Therefore, the analysis of emotions is essential to understand how emotions can support sports performance. This systematic review aimed to summarize the studies examining the influence of emotional states on dancesport (DS) performance and the use of mental techniques to improve psychological preparation to face the competition. Material and methods. Web of Science, Scholar, Scopus and Pubmed databases were used to search studies. The screening process was summarized within the PRISMA 2020 flowchart. Results. Only 9 articles met our inclusion criteria. The results demonstrated that …

Medical School Watercooler Newsletter - September 21, 2023, Lindsey Lyle

Watercooler Newsletter

This is the September 21, 2023 edition of the Frederick P. Whiddon College of Medicine's newsletter - Watercooler.

Contents Include:

• Distinguished scientists seminar returns Sept. 28
• Meet a Med Student: Caroline Howell
• Newly created endowment recognizes Omar for dedication, generosity, Scholarship

Vol.51 N.09 September 21st 2023, Voice Media Ventures

Black Voice News

No abstract provided.

Spartan Daily, September 21, 2023, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2023

Volume 161, Issue 14