Digital Commons Network^™

Beat-It : Beat-Synchronized Multi-Condition 3d Dance Generation, Zikai Huang, Xuemiao Xu, Cheng Xu, Huaidong Zhang, Chenxi Zheng, Jing Qin, Shengfeng He

Research Collection School Of Computing and Information Systems

Dance, as an art form, fundamentally hinges on the precise synchronization with musical beats. However, achieving aesthetically pleasing dance sequences from music is challenging, with existing methods often falling short in controllability and beat alignment. To address these shortcomings, this paper introduces Beat-It, a novel framework for beat-specific, key pose-guided dance generation. Unlike prior approaches, Beat-It uniquely integrates explicit beat awareness and key pose guidance, effectively resolving two main issues: the misalignment of generated dance motions with musical beats, and the inability to map key poses to specific beats, critical for practical choreography. Our approach disentangles beat conditions from music …

Unveiling Similarities In The Code Of Life: A Detailed Exploration Of Dna Sequence Matching Algorithm, Mahmoud Y. Shams, Romany M. Farag, Dalia A. Aldawody, Huda E. Khalid, Ahmed K. Essa, Hazem M. El-Bakry, A. A. Salama

Neutrosophic Systems with Applications

Identifying similar DNA sequences is crucial in various biological research endeavors. This paper delves into the intricate workings of a specific algorithm designed for this purpose. We provide a systematic explanation, exploring how the algorithm handles user input, reads stored DNA sequences, utilizes the Word2Vec model for vector representation, and calculates sequence similarity using diverse metrics like Cosine Similarity and Neutrosophic Distance. Additionally, the paper explores the incorporation of neutrosophic values to account for uncertainty in the comparisons. Finally, we discuss the extraction of results, including matched sequences, similarity scores, and accuracy measures. This in-depth exploration provides a clear understanding …

A Study On The Polarity Of Generalized Neutrosophic Ideals In Bck-Algebra, Bavanari Satyanarayana, Shake Baji

Neutrosophic Systems with Applications

In this study, we apply k-polar generalized neutrosophic logic to the ideal of BCK-algebra and consequently introduce the notion of a k-polar generalized neutrosophic ideal in BCK-algebra with an example. We provide conditions for a k-polar generalized neutrosophic set to be a k-polar generalized neutrosophic ideal. We prove that every k-polar generalized neutrosophic ideal is a k-polar generalized neutrosophic subalgebra, but the converse is not true, which can be illustrated with an example. Furthermore, we prove that a k-polar generalized neutrosophic set is a k-polar generalized neutrosophic ideal if and only if its corresponding cut sets are ideals of the …

Trends And Patterns In Hypertension-Related Deaths: A Comprehensive Analysis Using Center For Disease Control And Prevention's Wide-Ranging Online Data For Epidemiologic Research (Cdc Wonder) Data, Oyinlola O. Fasehun, Joycelyn Adjei-Mensah, Wisdom S. Ugorji, Victoria O. Titus, Oluwatobi O. Asade, Damilola A. Adeyemo, Okelue E. Okobi

School of Medicine Publications

Hypertension (HTN) is a leading cause of cardiovascular morbidity and mortality worldwide. Despite advances in treatment, including the development and use of vasodilator-β-blocker combination and treatment with antihypertensive agents, HTN-related deaths have shown concerning trends. As such, the objective of this study is to examine the trends, disparities, and demographic variations in HTN-related mortality over a decade and to identify key factors contributing to these patterns, including genetics, dietary habits, structural discrimination in access to healthcare, lifestyle choices, and secondary hypertension, which is due to underlying conditions like kidney disease, hormonal disorders, or certain medications. To attain this objective, this …

Wind Shear Induced Tornados With Full Thermodynamic Effects, Kakkattukuzhy M. Isaac

Mechanical and Aerospace Engineering Faculty Research & Creative Works

Wind shear-induced Tornado behavior under full thermodynamic formulation using the ideal gas equation is investigated. The computational fluid dynamics model that includes the energy equation is used to obtain solutions of a natural-scale tornado under pressure and temperature boundary conditions that account for their variations vs. altitude in the atmosphere. The present results show significant differences from previous isothermal simulations and those using the Boussinesq model for buoyancy under small temperature differences. Results show that the downdraft observed in tornados originating from supercells, often accompanied by rain and hail can be captured using the present model that simulates the genesis, …

A Sophisticated Model Of Human Atherosclerosis On A Chip, Brandon J. Tefft

Biomedical Engineering Faculty Research and Publications

No abstract provided.

Realtime And Noninvasive Assessment Of Endotracheal Tube Displacement Using Near-Infrared And Visible Cameras, Tongtong Lu, Pawjai Khampang, Ahmed Beydoun, Rebecca Rodhe, Wenzhou Hong, Joseph E. Kerschner, Bing Yu

Biomedical Engineering Faculty Research and Publications

Endotracheal tube (ETT) intubation is a medical procedure routinely used for achieving mechanical ventilation in critically ill patients. Appropriate ETT placement is crucial as undetected tube migration may cause multiple complications or even fatalities. Therefore, prompt detection of unplanned movement of the ETT and immediate action to restore proper placement are essential to ensure patient safety. Despite this necessity, there is not a widely adopted tool for real-time assessment of ETT displacement. We have developed a device, a dual-camera endotracheal tube or DC-ETT, to address this unmet clinical need. This device uses a near-infrared (NIR) LED and a side-firing optical …

A Mouse Model For Conditional Expression Of Activated Β-Catenin In Epidermal Keratinocytes, Vineet K Maurya, Yan Ying, John P Lydon

Faculty, Staff and Students Publications

We report the generation and characterization of the K5: CAT bigenic mouse in which the constitutively activated form of β-catenin (ΔN89 β-catenin) is conditionally expressed in cytokeratin-5 (K5) positive epidermal keratinocytes. Following short-term doxycycline intake during the telogen resting phase, the adult K5: CAT bigenic develops enlarged pilosebaceous units that expand deep into the dermis, an expansion usually observed during the anagen growth phase. Prolonged doxycycline treatment results in significant thickening and folding of the K5: CAT epidermis. During this persistent induction period, there is clear evidence of increased keratinocyte proliferation, particularly in the epidermal basal cell layer and the …

Disruption Of Neural Periodicity Predicts Clinical Response After Deep Brain Stimulation For Obsessive-Compulsive Disorder, Nicole R Provenza, Sandesh Reddy, Anthony K Allam, Sameer V Rajesh, Nabeel Diab, Gabriel Reyes, Rose M Caston, Kalman A Katlowitz, Ajay D Gandhi, Raphael A Bechtold, Huy Q Dang, Ricardo A Najera, Nisha Giridharan, Katherine E Kabotyanski, Faiza Momin, Mohammed Hasen, Garrett P Banks, Brian J Mickey, Brent M Kious, Ben Shofty, Benjamin Y Hayden, Jeffrey A Herron, Eric A Storch, Ankit B Patel, Wayne K Goodman, Sameer A Sheth

Faculty, Staff and Students Publications

Recent advances in surgical neuromodulation have enabled chronic and continuous intracranial monitoring during everyday life. We used this opportunity to identify neural predictors of clinical state in 12 individuals with treatment-resistant obsessive-compulsive disorder (OCD) receiving deep brain stimulation (DBS) therapy ( NCT05915741 ). We developed our neurobehavioral models based on continuous neural recordings in the region of the ventral striatum in an initial cohort of five patients and tested and validated them in a held-out cohort of seven additional patients. Before DBS activation, in the most symptomatic state, theta/alpha (9 Hz) power evidenced a prominent circadian pattern and a high …

Extraordinary Variance In Meta-Analysis Of Venom Toxicity Of 160 Most Lethal Ophidians And Guidelines For Estimating Human Lethal Dose Range, Brian P. Hanley, Gustavo Gross

School of Medicine Publications

Background: This is the first meta-analysis to characterize intra-ophidian-species variation in whole venom. Being the largest possible meta-analysis at this time, it encompasses all known records of animal lethality studies over the past 100 years. These results were not artifacts of resistant test-animal species and showed orders of magnitude beyond the 1.6 logs (40-fold change) range of lethal dose documented in the literature between amphibians, lizards, and mice.

Methods: A total of 1003 lethal dose study results for 160 of the most lethal venomous ophidian species in the world were analyzed.

Results: LDLo was not different from LD50 across studies, …

Mouse Corneal Immune Cell Heterogeneity Revealed By Single-Cell Rna Sequencing, Ebru Yaman, Nicole Heyer, Cintia S De Paiva, Mary Ann Stepp, Stephen C Pflugfelder, Jehan Alam

Faculty, Staff and Students Publications

PURPOSE: This study aimed to define the heterogeneity, spatial localization, and functional roles of immune cells in the mouse cornea using single-cell RNA sequencing (scRNA-seq) and immunofluorescent staining.

METHODS: Enriched mouse corneal immune cells (C57BL/6 strain, age 16-20 weeks) underwent single-cell RNA sequencing library preparation, sequencing, and analysis with Seurat, Monocle 3, and CellChat packages in R. Pathway analysis used Qiagen Ingenuity Pathway Analysis software. Immunostaining confirmed cell distribution.

RESULTS: We identified 14 distinct immune cell clusters (56% myeloid and 44% lymphoid). Myeloid populations included resident macrophages, conventional dendritic cells (cDC2s), Langerhans cells, neutrophils, monocytes, and mast cells. Additionally, lymphocyte …

The Effects Of An Evidence-Based Instructional Program On Science Teaching To Students With Special Needs In Inclusive Classrooms, Huda A. Almumen, Yaqoub J. Jafer

Journal of Educational and Psychological Studies

Abstract:The current study aimed to investigate the impact of an evidence-based instructional program consisting of: Explicit Instruction (EI) along with Numbered Heads Together (NHT) in comparison to the traditional, hand raising (HR) technique on fourth-grade students with and without special needs’ daily science quiz scores. Additionally, the researchers sought to explore the impact of the interventional program on the cumulative, pre and post-test performances of participants. Using mixed methods—single-subject, alternating treatment (comparing the interventional program [EI & NHT] to HR), and quasi-experimental designs—data were collected. Data were analyzed using a measure of central tendency (mean scores) of daily science quiz …

The Use Of Puffed Rice Biomaterial As An Insulation Layer: Characterization And Simulation Study, Nicolas Monje Mejia

Theses

Upon close examination in this study, the feasibility of utilizing puffed rice as an insulation layer for construction is explored. Regions that are warm and receive direct sunlight experience heightened temperatures, which can lead to structures trapping excessive heat, resulting in increased cooling demands, energy consumption, and higher costs all around. As revealed via findings from research conducted over time, puffed rice showcases immense prospects when employed as insulation considering its high level of percolation coupled with low thermal conductivity rates. Conversely, conventional materials tend to have better-quality properties like greater compressive strength than what one sees here, along with …

Fabrication And Evaluation Of Multicomponent Biomimetic Scaffolds For Bone Tissue Engineering, Mozan Osman Hassan

Dissertations

Bones have an inherent ability to remodel, but critical-size defects can hinder regeneration, leading to delayed healing or non-union fractures. Traditional bone grafts have limitations, such as donor site morbidity and immune rejection, driving the need for synthetic bone substitutes. Bone tissue engineering (BTE) addresses this by developing biomimetic scaffolds that replicate bone properties. This research aimed to fabricate composite scaffolds from strontium (Sr) and zinc (Zn) doped nano-hydroxyapatite (nHAp), collagen, and poly(lactide-co-glycolide) (PLGA). Different doping percentages of Sr/Zn (1%, 2.5%, 4%) were used to fabricate the scaffolds using supercritical CO2 (ScCO2) and electrospinning techniques. Scaffolds were then analyzed for …

Real-Time Navigation System For Breast Cancer Surgery With Pre- And Intra-Operative Imaging Using Neural Networks, Motaz Alqaoud

Biomedical Engineering Theses & Dissertations

Breast cancer is one of the most frequently diagnosed malignancies in women worldwide, necessitating precise diagnosis and treatment. Breast-conserving surgery (BCS) is the primary treatment for nonpalpable cases, yet current approaches often lack accuracy due to the absence of real-time 3D imaging during surgery. This limitation impairs surgeons’ ability to visualize tumor locations, compromising outcomes and potentially leading to repeat surgeries with higher risks, undesirable cosmetic results, increased costs, and, in some cases, mastectomy. Thus, there is a critical need for a navigation system to facilitate accurate tumor excision in nonpalpable breast cancer through real-time patient-specific 3D tracking.

This study …

Proposed Plan To Amend The Remedial Action For The Butte Priority Soils Operable Unit, Environmental Protection Agency

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

The Scientific Border: Dna Testing For Family Reunification, Alexa Greco

Vanderbilt Journal of Transnational Law

No abstract provided.

Isolating Microbes From The Surface Of An Introductory Laboratory Halite Hand Sample, Kesley G. Banks, Michael A. Gibson, Matthew A. Pritchett

The Compass: Earth Science Journal of Sigma Gamma Epsilon

Introductory geology labs stress simple physical testing (luster, hardness, etc.) to identify common minerals, using mineral charts to eliminate minerals not exhibiting a particular property. Special properties (magnetism, specific gravity, taste, etc.) for specific minerals narrows mineral identity. Students often express safety concerns about licking minerals, especially when they realize others have previously licked the specimen. As an exercise in medical geology, we cultured microbes from a halite sample used for nearly 25 years and licked by numerous students over that time span (Sample 1), a commercially purchased unused and freshly exposed surface of halite licked by one person (Sample …

Sigma Gamma Epsilon Student Research Poster Session, Geological Society Of America Annual Meeting 2023, Pittsburgh, Pennsylvania, Usa, Scott Beason

The Compass: Earth Science Journal of Sigma Gamma Epsilon

The Society of Sigma Gamma Epsilon sponsors an annual poster session at every Annual Meeting of the Geological Society of America. The 35th Sigma Gamma Epsilon undergraduate research poster session took place during the 2023 Geological Society of America Annual Meeting in Pittsburgh, Pennsylvania, USA, on Monday, October 16, 2022. Sixty-three (63) posters were presented in Exhibit Hall B at the David L. Lawrence Convention Center between 8:00 AM and 5:30 PM at the poster session. Titles, authors (italics for the presenting author), affiliations, and abstracts for each poster are listed in this report.

Multi-Generation Queer Families: Foregrounding The Lgbtqia+ Children Of Lgbtqia+ People, Bella Mancini Pori, Edward Stein

Articles

In the last several years, state legislatures have passed a disturbing array of anti-queer laws that target queer (especially trans) children. The basic fear animating these laws is that exposure to LGBTQ people or LGBTQ supportive ideas will somehow turn straight children queer. LGBTQ activists have responded to the concern that exposure to queer people or ideas will make children queer by arguing that sexual orientations are innate or immutable. This immutability argument is problematic, first, because it avoids confronting the normative judgment at the heart of the fear of a queer child by failing to say that there is …

An Introduction To Open-Source Geographic Information Systems (Gis): Qgis, Ashley York

Library Workshops

In general, Geographic Information Systems (GIS) provide a framework for gathering, organizing, and analyzing spatial data, that is visualized through maps. By arranging spatial information into coincident layers, GIS analyses help reveal deeper insights into a study area by identifying not only where features of interest are located, but also why patterns or processes are occurring. However, a number of various GIS software and online mapping platforms exist, each with a different range of analysis capabilities, but also with different accessibility limitations in terms of user cost (e.g., open-source vs. commercial). In this introductory workshop, participants will become familiar with …

Uni Schedule Of Classes: Policies And Procedures, Fall 2024, University Of Northern Iowa

UNI Schedule of Classes

A listing and schedule of the courses being taught as well as policies and procedures concerning attending classes at the University of Northern Iowa.

Examining The Effects Of Externally Mounted Biologgers On At-Sea Behavior And Reproductive Success In Adult Female Northern Elephant Seals, Mirounga Angustirostris, Using Computational Fluid Dynamics, Kali N. Prescott

Capstone Projects and Master's Theses

Over the past five decades, biologgers have been used to study animal behavior, physiology, and ecology. Externally mounted biologgers may have unforeseen effects on behavior, habitat use, foraging success, and reproductive success. Although guidelines exist for the recommended mass of biologgers on terrestrial animals, these guidelines are inappropriate for marine animals, which are more affected by buoyancy and drag. However, drag is difficult to measure directly necessitating the use of proxies based on physical characteristics of biologgers like frontal area. Northern elephant seals are a model species for studying the impacts of biologgers due to an existing long-term dataset collected …

Population Genetic Analysis Informs Dispersal Capacity In Representative Marine Trematodes From Family Microscaphidiidae And Family Paramphistomatidae, Randi Leigh Barton

Capstone Projects and Master's Theses

In marine and terrestrial systems, life history drives the distribution of organisms and informs the spatial scale of population connectivity. Nearly all bony reef fishes and invertebrates have a bipartite life cycle with a planktonic larval stage, which increases the organism’s dispersal capacity, and concludes with a relatively non-dispersive adult phase. While many studies have identified the relevant spatial scale for studying population structure in fishes and invertebrates, few have done the same for parasitic taxa, which have even more complex life histories with a higher diversity in the range of dispersal strategies they use. Parasite taxa differ in (1) …

Dna Methylation-Derived Immune Cell Proportions And Cancer Risk In Black Participants, Christopher S Semancik, Naisi Zhao, Devin C Koestler, Eric Boerwinkle, Jan Bressler, Rachel J Buchsbaum, Karl T Kelsey, Elizabeth A Platz, Dominique S Michaud

Faculty, Staff and Student Publications

Prior cohort studies assessing cancer risk based on immune cell subtype profiles have predominantly focused on White populations. This limitation obscures vital insights into how cancer risk varies across race. Immune cell subtype proportions were estimated using deconvolution based on leukocyte DNA methylation markers from blood samples collected at baseline on participants without cancer in the Atherosclerosis Risk in Communities Study. During a mean of 17.5 years of follow-up, 668 incident cancers were diagnosed in 2,467 Black participants. Cox proportional hazards regression was used to examine immune cell subtype proportions and overall cancer incidence and site-specific incidence (lung, breast, and …

Tau Is Required For Glial Lipid Droplet Formation And Resistance To Neuronal Oxidative Stress, Lindsey D Goodman, Isha Ralhan, Xin Li, Shenzhao Lu, Matthew J Moulton, Ye-Jin Park, Pinghan Zhao, Oguz Kanca, Ziyaneh S Ghaderpour Taleghani, Julie Jacquemyn, Joshua M Shulman, Kanae Ando, Kai Sun, Maria S Ioannou, Hugo J Bellen

Duncan NRI Faculty and Staff Publications

The accumulation of reactive oxygen species (ROS) is a common feature of tauopathies, defined by Tau accumulations in neurons and glia. High ROS in neurons causes lipid production and the export of toxic peroxidated lipids (LPOs). Glia uptake these LPOs and incorporate them into lipid droplets (LDs) for storage and catabolism. We found that overexpressing Tau in glia disrupts LDs in flies and rat neuron-astrocyte co-cultures, sensitizing the glia to toxic, neuronal LPOs. Using a new fly tau loss-of-function allele and RNA-mediated interference, we found that endogenous Tau is required for glial LD formation and protection against neuronal LPOs. Similarly, …

Oligodendroglial Fatty Acid Metabolism As A Central Nervous System Energy Reserve, Ebrahim Asadollahi, Andrea Trevisiol, Aiman S Saab, Zoe J Looser, Payam Dibaj, Reyhane Ebrahimi, Kathrin Kusch, Torben Ruhwedel, Wiebke Möbius, Olaf Jahn, Jun Yup Lee, Anthony S Don, Michelle-Amirah Khalil, Karsten Hiller, Myriam Baes, Bruno Weber, E Dale Abel, Andrea Ballabio, Brian Popko, Celia M Kassmann, Hannelore Ehrenreich, Johannes Hirrlinger, Klaus-Armin Nave

Duncan NRI Faculty and Staff Publications

Brain function requires a constant supply of glucose. However, the brain has no known energy stores, except for glycogen granules in astrocytes. In the present study, we report that continuous oligodendroglial lipid metabolism provides an energy reserve in white matter tracts. In the isolated optic nerve from young adult mice of both sexes, oligodendrocytes survive glucose deprivation better than astrocytes. Under low glucose, both axonal ATP levels and action potentials become dependent on fatty acid β-oxidation. Importantly, ongoing oligodendroglial lipid degradation feeds rapidly into white matter energy metabolism. Although not supporting high-frequency spiking, fatty acid β-oxidation in mitochondria and oligodendroglial …

A Retrospective Study Of Virtual Hospital Experiential Learning Across Clerkship And Pre-Clerkship Doctor Of Osteopathic Medicine Students At A Medical School Based In The United States., Lydia Kersh, Anthony Sciuva, Jennifer H. Shaw

PCOM Scholarly Works

INTRODUCTION: During the COVID-19 pandemic, a medical institution in the United States implemented a virtual clerkship rotation to replicate the skills that students would develop during an in-person clinical site rotation. The primary objective of this study was to identify the efficacy and benefits following the implementation of the Virtual Hospital Experiential Learning (VHEL) model, as demonstrated by increased perceived confidence and skill growth among medical students.

METHODS: Cases were presented to five to six medical students each week. On the Monday of the week, students entered a virtual conference platform for a standardized patient encounter. Staff and faculty randomly …

Cultivating Self-Knowledge In The Writing Classroom: A Study Of Contemplative Pedagogy, Jared Featherstone

English Theses & Dissertations

This pedagogical research study examines the effects of Understanding the Self Through Writing and Rhetoric, an undergraduate course designed by the researcher, on students. The course is an example of contemplative writing pedagogy, one that seeks to foreground first-person direct experience of the subject matter and integrates mindfulness meditation and journaling throughout. While writing and rhetoric are common undergraduate subjects to teach, the course focuses on particular, lesser-known aspects of them, internal rhetoric and self-making narrative. A third important part of the course is the examination of how communication technologies, especially social media and messaging applications, affect one’s internal rhetoric …

Literacy Leadership: Power In The Discourse Of Learning, Melissa Guinn Crawley Twisdale

Educational Leadership & Workforce Development Theses & Dissertations

The phenomenon of teacher learning, especially within literacy education pedagogy, has rarely been a topic of educational research. The nature of ongoing teacher learning is as challenging to study as student learning in that, learning in and of itself is not widely defined in the educational research literature. Equally challenging is the topic of literacy for which there are numerous and varying definitions, many of which carry political and controversial connotations (Aukerman & Schuldt, 2021). The term science of reading, for example, often carries an intensive focus on assessed reading proficiency as the primary goal of reading instruction, although the …