Digital Commons Network^™

Osteophone To Detect Fracture In The Field, Noah Dunleavy, Micah Green, Hannah Chipman, Gabe Landi, Kai Etheridge

ENGS 89/90 Reports

When assessing long bone fractures, X-ray is the state-of-the-art solution. However, its inaccessibility due to cost and distance poses a barrier to nearly half of the global population, and this lack of access inhibits prehospital triage and assessment. Currently, there are no affordable, portable options that can not only rule out— but also detect the presence of— fracture. We are developing a device that implements the principles of sound wave attenuation that underlie other state-of-the-art alternatives to X-ray, such as the clinician administered tuning fork and stethoscope method, but with improved accuracy and objectivity. This approach uses a microcontroller to …

A Closer Look At 4c Skills Integration In English For Nursing Textbooks : A Content Analysis Approach, Fitri Handayani, M. Zaim, Havid Ardi

PASAA

No abstract provided.

The Effects Of Differentiated Pronunciation Instruction Via A Virtual Learning Environment On Primary-School Thai Efl Teachers, Sumanee Pinweha

PASAA

No abstract provided.

Establishing English Science Textbook Word Lists (Estwls) For Thai Efl Secondary Students : A Corpus-Based Approach, Thana Kruawong, Supakorn Phoocharoensil

PASAA

No abstract provided.

2025 Georgia Southern University Football Roster, Georgia Southern University

Men's Football Records

No abstract provided.

Building Design - Bsc App Tools For Structural Systems, Jens G. Pohl

Architecture

Relationship to Building Science (BSc) App: In the domain of Building Science (BSc), this paper focuses on building design principles related to building loads and the conceptual analysis and approximate sizing of structural members and structural systems. It provides direct access to a BSc App that offers more than 420 calculation and information functions in the entire range of building science areas, comprising daylighting, artificial lighting, noise control, room acoustics, climate and thermal comfort, solar energy, and structural systems (https://research.chobugroup.com/buildingscience/analyzer/).

Information Content: The paper briefly explains the structural concepts and principles that underlie the selection and approximate sizing of structural …

Development Of Software For Genetic Distances, Genotyping, And Phylogenetics Using Rna-Seq Data, Andrew C. Tapia

Theses and Dissertations--Computer Science

This dissertation concerns a new application of RNA-seq data—computation of pairwise genetic distance matrices. RNA-seq captures sequences of RNA molecules in some cells or tissues of interest. RNA-seq provides data are well-suited to studies examining gene expression, and its use for this purpose is currently widespread. A pairwise genetic distance matrix, the main topic of this dissertation, quantifies differences in the genomes of every pair of samples (e.g., individuals) in a given set. Genetic distance matrices are versatile; they can be used for various kinds of downstream analyses, including genotyping, phylogenetics, and genetic diversity measurement. Although DNA sequence data are …

Exploring The Role Of Transcription Factor Nrf1 In Autophagy And Inhibiting The Nrf1 Bounce-Back Response, Madison A. Ward

Theses and Dissertations

Cells exposed to proteotoxic stress invoke adaptive responses aimed at restoring proteostasis. Our previous studies have established a firm role for the transcription factor Nuclear factor-erythroid derived-2-related factor-1 (Nrf1) in responding to proteotoxic stress elicited by inhibition of cellular proteasome. Following proteasome inhibition, Nrf1 mediates the synthesis of new proteasomes, thus enabling cells to mitigate proteotoxic stress. Here, we report that under similar circumstances, multiple components of the autophagy-lysosomal pathway (ALP) were transcriptionally upregulated in an Nrf1-dependent fashion, thus providing the cells with an additional route to cope with proteasome insufficiency. In response to proteasome inhibitors, Nrf1-deficient cells exhibited profound …

Folic Acid-Decorated Lipidic Nanocapsules Co-Loaded With Atorvastatin And Curcumin To Enhance Glioma Targeting In Mice, Mahitab Bayoumi, John Youshia, Osama Abdelkawy, Sara Abdelgaber, Mona Arafa, Maha Nasr, Omaima Sammour

Pharmacy

Background: Glioma remains an intractable and highly aggressive brain tumor, mainly due to the daunting obstacle presented by the blood-brain barrier (BBB). To overcome this challenge and enhance therapeutic efficacy, a dual-drug delivery system was engineered. This system co-encapsulated curcumin, a nutraceutical with multitargeted anticancer potential, with atorvastatin calcium, a repurposed anticancer agent, within lipidic nanocapsules (LNCs). Methods: LNCs were prepared via the phase inversion temperature method and optimized using a Box–Behnken design. The optimized LNCs were subsequently functionalized with folic acid (FA) to enable active targeting. FA-LNCs were characterized using, XPS, TEM, in vitro release, and MTT cytotoxicity …

Communities Of Stone Toolmakers Along The Lower Cumberland And Tennessee Rivers, Vanessa N. Hanvey

Theses and Dissertations--Anthropology

Concurrently occupied between circa 8,600-8,200 cal B.P., the Canton (15Tr1), Lawrence (15Tr33), Morrisroe (15Lv156), and Whalen (15Ly48) sites have similar stone tool assemblages. Though the sites are situated close to one another within the lower Tennessee and Cumberland River watersheds, the connection between the people who occupied each site remains unclear. Extensive lithic deposits representing all stages of tool manufacture were identified at both the Canton and Lawrence sites, and previous lithic analyses show that similar raw materials were being accessed by stone toolmakers at all four sites. To investigate the relationship between the people who occupied these sites, this …

Improving The Mechanical Performance Of 45s5 3d Scaffolds Through The Particles Of Barium Titanate Ceramics, Surirat Yotthuan, Usanee Pantulap, Nuttawan Sawangboon, Ornuma Tungsanguan, Ekarat Meechoowas, Kansiree Kaewmorakot, Nathaporn Uthaichai, Theerachai Bongkarn

Journal of Metals, Materials and Minerals

Bioglass® 45S5 is widely used in bone tissue engineering due to its excellent bioactivity. However, its low mechanical strength remains a major limitation. In this study, 25 wt% barium titanate (BaTiO3; BT) was incorporated into 45S5 scaffolds to improve mechanical performance and modulate bioactivity. The 3D scaffolds were fabricated using the foam replication method and exhibited interconnected porosity, with average pore sizes of 471 ± 94 μm (45S5) and 598 ± 58 μm (45S5/BT25), closely resembling human bone. The addition of BT increased the density and compressive strength of the scaffolds to 2.89 ± 0.18 g∙cm‒3 and 2.0 ± 0.2 …

Antibacterial, Self-Adhesive Guar Gum/Polyvinyl Alcohol/Tannic Acid Conductive Hydrogels For Flexible Strain Sensors, Noppanan Putdon, Somnuk Theerakulpistut, Rawit Jittham, Pornnapa Kasemsiri

Journal of Metals, Materials and Minerals

In this research, a multifunctional strain sensor with antibacterial properties and self-adhesion capabilities was developed using guar gum (GG), polyvinyl alcohol (PVA), and tannic acid (TA). The incorporation of TA into GG-PVA hydrogel-based strain sensors was investigated to evaluate its effects on mechanical and electrical properties, self-adhesion, and antibacterial activities. The anti-bacterial activities against Escherichia coli (E. coli) and Staphylococcus aureus (S. aureus) were enhanced with the increasing content of TA. The adhesive strength was observed in the range of 1.20 ± 0.10 kPa to 5.05 ± 0.23 kPa, and the values tended to increase as TA content increased. The …

Mechanochemical Synthesis Of Ni(Ii)-Tptz Complexes With Co-Ligands: Spectroscopy, Dft, And Biological Studies, Deepak Senapati, Anulipsa Priyadarshini, Debadutta Samal, P. Ramesh Babu, Satyanarayan Sahoo, Narayan Chandra Bera, Raghabendra Samantaray, Jagannath Panda, Rojalin Sahu

Journal of Metals, Materials and Minerals

New mixed-ligand Ni(II) complexes [Ni(tptz)(1,10-phen)] (1), [Ni(tptz)(2-Mimd)2] (2), and [Ni(tptz)Imd)2] (3) were synthesized via a green, solvent-free mechanochemical approach using ball milling. The primary ligand used was 2,4,6-tris(2-pyridyl)-1,3,5-triazine (tptz), with secondary ligands being 1,10-phenanthroline, 2-methyl imidazole, and imidazole, respectively. Structural characterization by IR, UV-Visible, photoluminescence spectroscopy, and powder X-ray diffraction, supported by DFT calculations, revealed a distorted square planar geometry for complex 1 and distorted tetrahedral geometries for complex-2 and complex-3. Notably, bathochromic shifts in the UV-Vis spectra confirm metal-ligand charge transfer transitions and extended π-delocalization. Powder XRD analysis determined average crystallite sizes of 17.86 nm (1), 25 nm (2), …

Social Murder And The Antisocial Contract, Marissa Jackson Sow

Law Faculty Publications

Social murder is widely understood as the reckless and calculated killing by the State of people who are considered surplus and thus made redundant by the State. It is not merely an outcome, however; social murder, is an antidemocratic process, and—certainly as it is manifesting in the United States under the second Trump Administration—is also an anti-constitutionalist project aimed at destroying society, eliminating social goods, and renegotiating an American social contract that is, definitionally, antisocial. Social murder is as much about the elimination of social life as it is about the interruption of physical life. And it is fueled by …

Operationalizing A Pedagogy Of Antiracism In Legal Education, Doron Samuel-Siegel

Law Faculty Publications

To reckon with structural racism in legal education, legal educators collectively must do much more than we have done thus far. A true reckoning will occur only once we provide an education that ensures racially minoritized students can learn free of the harms of traditional legal education, and that all students are equipped to contribute to the dismantlement of structural racism in the law and legal profession. A pedagogy that centers these two goals counteracts the effects of structural racism while also creating conditions for its dismantlement, making it a pedagogy of antiracism.

This article is about moving toward the …

Coral Crisis: Palytoxin-Induced Keratoconjunctivitis In Marine Experts, Nikolas Foresteire, Luis Cabrera, Cory Howard, Alexandra Craen, Ori Gat

West Florida Division GME Research Day 2025

No abstract provided.

Inflammation Without Borders: A Rare Case Of Takayasu Arteritis In A Young Adult, Alexander Yaylayan, Walaa Abualhuda, Yash Dara, Joshini Simon, Jeffrey Steinhoff, Mark Starnes, Robert Digiovanni

West Florida Division GME Research Day 2025

No abstract provided.

Communiqué: College Of Humanities, Arts & Sciences Alumni Magazine, Volume 11, 2025, University Of Northern Iowa. College Of Humanities, Arts, And Sciences.

Communiqué: College of Humanities, Arts & Sciences Alumni Magazine

Contents:

EVERY ISSUE
Message from the Dean --- 4
Donor Feature --- 5
CHAS Briefs --- 36
Class Notes --- 38

FEATURES
Engineering Advances --- 6
Japan Water Quality Trip --- 10
Theatre Outreach --- 14
A Future in Physics --- 18
International Teaching --- 24

STORIES
SLP Community Partnership --- 22
Professional Readiness --- 28
Syndaver Lab --- 30
Art Teaching Sisters --- 32
Math Alum Now NBA Coach --- 34

Radiobiological And Dosimetric Comparison Of Imrt And Sbrt For Prostate Cancer Treatment Planning, Najmun Naher

Electronic Theses and Dissertations

Radiation therapy is one of the most effective and widely utilized methods for treating prostate cancer, employing high energy rays or particles to eradicate cancer cells. Among the available techniques, intensity-modulated radiation therapy (IMRT) and stereotactic body radiation therapy (SBRT) are commonly used approaches that enable the delivery of a conformal radiation dose to the target tumor while minimizing exposure to surrounding healthy tissues. This study presents a comparative analysis of these two treatment plans for prostate cancer based on radiobiological and dosimetric parameters. IMRT treatment plans for prostate cancer patients were collected, and corresponding SBRT plans were developed using …

Statistical Investigation Of Gypsum Crystallization Kinetics, Azmain A. Akash

LSU Master's Theses

Gypsum, a naturally occurring mineral salt, is frequently encountered in industrial processes such as seawater desalination and power plant cooling. Over the years, significant effort has been devoted to controlling the crystallization of gypsum through various chemical approaches, including acidification, chelating agents, and antiscalant polymers. Nevertheless, the cost associated with chemical treatments may be reduced by incorporating physical operational strategies to complement chemical methods in regulating gypsum crystallization.

This study systematically examines the comparative roles of chemical and physical entropy in the gypsum crystallization process to elucidate their respective influences on gypsum growth kinetics. Chemical entropy is manipulated by adjusting …

Cross-Facility Reliable Deep Learning Based Beef Marbling Assessment Via Unsupervised Domain Adaptation Regression, Samuel Vinson, Dongyi Wang

2025 Research Poster Competition

Beef is one of the most important sources of animal protein and plays a crucial role in daily diets to support muscle growth, energy production and overall health. Historically, each beef carcass was evaluated by 3-5 skilled United States Department of Agriculture (USDA) meat graders, which are still considered as the gold standard for grading. Since 2009, electronic imaging grading systems have been approved by the USDA and have been gradually adopted in the grading facilities. Accurate and consistent beef grading plays a critical role in maintaining the quality, market value, and consumer trust in U.S. beef products. The USDA …

From Portraits To Bathwater: Desire, Imitation, And Violence In The Picture Of Dorian Gray And Saltburn, Kylie Marie Golden

All ETDs from UAB

This thesis examines the cycle of imitation within queer male desire in The Picture of Dorian Gray and Saltburn, arguing that both texts depict an unsustainable pattern in which protagonists mold themselves after an idealized other, leading to obsession, violence, and self-destruction. While Oscar Wilde’s novel encodes queerness within aestheticism and moral decay, Emerald Fennell’s film reconfigures these themes through class ambition and performative sexuality. I explore how both texts present imitation as a dangerous mechanism through which male characters construct their identities, only to find that their self-fashioning is ultimately untenable. This study positions Saltburn as a contemporary rewriting …

Detection Of Tetrahydrozoline In Alcoholic Beverage Residue Related To Drug-Facilitated Sexual Assault Using Gc-Ms, Alyssa Simone Hampton

All ETDs from UAB

Drug-facilitated sexual assault (DFSA) is an ongoing issue that remains significant in the United States and the World. DFSA can be either proactive or opportunistic, where a victim becomes impaired and is unable to provide consent. Common drugs found in DFSA cases are ethanol and cannabis. However, alternative drugs are increasingly being used to incapacitate a victim and enable a sexual assault. These include tetrahydrozoline (THZ), commonly found in over-the-counter eye drops, such as Visine®. Minimal research surrounds THZ, in which agencies may process case samples with a general drug screen, which may only detect common drugs, while THZ goes …

The Antiviral Treatment Of Bk Polyomavirus, Peter Alexander Kaul

All ETDs from UAB

A kidney transplant is the most common form of organ transplant in the United States. The waitlist of patients waiting for a kidney transplant totals over 80,000. In recent years, kidney transplants have been performed more than ever before, but the waitlist continues to grow. This is due to the constant addition of new patients being added, as well as, patients who obtained a kidney transplant, but their transplant failed and were added back to the waitlist. While the development of more specific and effective immunosuppressive drugs given to transplant recipients have reduced the cases of acute rejection, it has …

An Examination Of Psycho-Behavioral Risk And Resilence Profiles In People With Chronically Painful Knee Osteoarthritis, Daniel Kusko

All ETDs from UAB

The prevalence and impact of chronic pain are far-reaching and costly to our society. Chronic pain conditions are affecting many people in the US and abroad. Osteoarthritis (OA) is commonly referred to as a slow progressing degenerative disease that tends to develop over 10 to 15 years and can result in functional limitations and pain. Chronic knee OA is a common form of OA pain that affects many adults across the globe. Biopsychosocial factors are theorized to play an important role in how people with chronic pain may develop, exacerbate, or cope with pain. The goal of this project was …

Guts, Glory, And Gain: Exploring The Multifaceted Influences Of Physical Activity Behavior Among Adults With Crohn's Disease, Whitney Neal

All ETDs from UAB

Crohn’s disease is a chronic inflammatory disorder of the gastrointestinal tract, affecting approximately 1 million individuals in the United States. In addition to gastrointestinal symptoms, complications such as arthralgia, sacroiliitis, and osteopenia may diminish physical fitness and exacerbate disease burden. Physical activity is a promising complementary, non-invasive strategy for managing Crohn’s disease, yet few studies have examined outcomes across the entire activity continuum from sedentary behavior to vigorous exercise. This study sought to provide a nuanced understanding of activity patterns in adults with Crohn’s disease (n=47) by comparing them with age-, socioeconomic status-, and sex-matched healthy controls (n=45), exploring Social …

Improved Survival With Phosphodiesterase-5 Inhibitor Use In Men With Male-Predominant Cancers: Real-World Large Database Study, Daniel Uralov, Sarah R. Harrington, Hani Samarah, Anika S. Walia, Marina Aweeda, Manal U. Mustafa, Parvesh Kumar, Andrew Briskin, Julian Jackson, Eric Mastrolonardo, Adam J. Luginbuhl

Department of Otolaryngology - Head and Neck Surgery Faculty Papers

INTRODUCTION: Phosphodiesterase-5 (PDE5) inhibitors, commonly prescribed for erectile dysfunction, may exhibit immunomodulatory properties by reducing myeloid-derived suppressor cell activity and enhancing T-cell responses. This study evaluated the association between PDE5 inhibitor use and overall survival (OS) in male-predominant solid organ malignancies.

METHODS: Male-predominant solid tumors were identified using male-to-female incidence ratio ≥3:1 in SEER database: prostate, bladder, colon, esophageal, hypopharyngeal, laryngeal, tonsillar, and testicular cancers. Using the TriNetX Research Network, we compared male patients prescribed PDE5 inhibitors within 6 months of cancer diagnosis to those without PDE5 exposure. Propensity score matching (PSM) was performed on demographic, clinical, and oncologic variables. …

Broader Consequences Of 17Α-Methyltestosterone-Induced Masculinization In Betta Splendens: Toxicological, Behavioral, And Morphometric Outcomes, Imee Rose E. Felipe, Alexandra May R. Rosario, Vijay Hanz A. Tuason

Journal Article

The 17α-methyltestosterone (MT) is a synthetic androgen widely applied in aquaculture, particularly in fish species like Betta splendens, where males have higher commercial value. While MT is effective for sex reversal, the broader physiological and behavioral consequences of MT exposure remain insufficiently characterized. This study evaluated toxicological, behavioral, and morphometric endpoints in B. splendens to provide an integrated assessment of the impacts of MT exposure. Immersion assays in fry (2 days post- hatch, dph) demonstrated clear dose- and exposure-dependent toxicity, with cumulative toxicity under continuous 48 h immersion while greater tolerance under discrete immersion (two 3 h immersion at 2 …

Isolation And Identification Of Lactic Acid Bacteria From Bee Body Parts Surviving High Temperature Exposure, Sean Derrick M. Oliquiano, Noel G. Sabino, Renard M. Zamora

Journal Article

Temperature stress can influence the composition and stability of microbial communities associated with bees; however, some lactic acid bacteria (LAB) strains demonstrate tolerance to such environmental stresses, allowing them to persist and remain functionally active under challenging conditions. This study aimed to isolate and identify LAB associated with honeybees that are capable of surviving exposure to high temperatures. A total of 196 bee samples were processed under unheated and heat-treated conditions (80 °C for 10 min) to selectively recover thermotolerant bacteria. Cultivation on Yeast Glucose Starch Agar supplemented with nalidixic and pipemidic acid favored the growth of LAB under oxygen-limited …

Evaluation Of Bacterial Contamination On Flush Levers And Faucet Tap Handles In The Institute Of Biological Sciences Building Restrooms, University Of The Philippines Los Baños, Jan Patricia S. Estillore, Ronilo Jose D. Flores, Renard M. Jamora

Journal Article

Public restrooms provide convenience outside the home but are frequented by many users daily, creating a risk of microbial contamination on commonly touched surfaces such as flush levers and faucet handles. This study assessed microbial loads on these surfaces across genders and floors and aimed to isolate antibiotic-resistant Staphylococcus species and characterize Enterobacteriaceae. Samples were collected from flush levers and faucet handles across three floors of Wing C, Institute of Biological Sciences, University of the Philippines Los Baños, Laguna, Philippines. Results showed that faucet handles (7.9 × 109CFU/cm2) harbored higher microbial loads than flush levers (5.3 × 109CFU/cm2), and female …