Digital Commons Network^™

Motives And Methodologies For Improving 3d Displays, Dylan Charles Barton

Theses and Dissertations

This work contains two key contributions to the development of 3D displays. First a successful exploratory human trial research study. By comparing multiple real displays in human trials, the factors of ease of use, time, and accuracy were able to be examined in a general setting, instead of isolated to only a specific type of 3D display. These human tests showed that 3D displays in general offer better ease of use and accuracy compared to 2D displays when showing 3D media. This differs from previous studies where only a single display was examined or theoretical papers discussing factors on paper. …

Cross-Cultural Dyads In The Psychotherapy Room, Sebastian Del Corral Winder, Katrina Spontak, Mixalis Poulakis

Midwest Social Sciences Journal

Therapeutic outcome is often impacted by the psychotherapeutic relationship throughout treatment. These outcomes are mediated by the client’s belief in the psychotherapist’s trust, comfort, and competency while navigating mental health concerns. Cultural differences can impact a client’s perspective on all three factors and thus impact the psychotherapeutic relationship and success of treatment. The Accent Prestige Theory has noted that individuals who speak English with a Latin American Spanish accent are perceived as less competent, friendly, and trustworthy by White individuals in the United States. While this theory has been examined in select contexts, there is no previous work related to …

Case Law On American Indians: October 2022 - August 2023, Thomas P. Schlosser

American Indian Law Journal

No abstract provided.

Pathway Centric Analysis For Single-Cell Rna-Seq And Spatial Transcriptomics Data With Gsdensity, Qingnan Liang, Yuefan Huang, Shan He, Ken Chen

Faculty, Staff and Student Publications

Advances in single-cell technology have enabled molecular dissection of heterogeneous biospecimens at unprecedented scales and resolutions. Cluster-centric approaches are widely applied in analyzing single-cell data, however they have limited power in dissecting and interpreting highly heterogenous, dynamically evolving data. Here, we present GSDensity, a graph-modeling approach that allows users to obtain pathway-centric interpretation and dissection of single-cell and spatial transcriptomics (ST) data without performing clustering. Using pathway gene sets, we show that GSDensity can accurately detect biologically distinct cells and reveal novel cell-pathway associations ignored by existing methods. Moreover, GSDensity, combined with trajectory analysis can identify curated pathways that are …

Determining The Quality Of Sugar Beet Pulp, Lenox, And Ryegrass Silages Used In Feeding Dairy Cattle, In Comparison To Corn Silage, Fatma Özkan, Suphi̇ Deni̇z

Turkish Journal of Veterinary & Animal Sciences

This study was carried out to determine the quality of sugar beet pulp (Beta vulgaris L.), lenox (Brassica rapa L.), and ryegrass (Lolium multiflorium cv. caramba) silages used in feeding dairy cattle, in comparison to corn silage. Whole corn was harvested at the dough stage, lenox was harvested at the end of flowering, and ryegrass was harvested at the beginning of spike. No additives were added to the corn silage, but 5% molasses was added to the sugar beet pulp, ryegrass, and lenox silages that have low levels of easily degradable sugar. Additionally, 5% sainfoin was added to the sugar …

Spacs And The Macroeconomy: An Empirical Examination Of Real Interest Rates' Impact On Spacs, Ryan A. Jacobs

Doctoral Dissertations (DBA)

Special Purpose acquisition companies (SPACs) are an alternative way private entities enter public markets through reverse merger of a publicly listed pool of capital. Price discovery is more transparent than the traditional IPO process, as valuations are negotiated between the SPAC Sponsor and the firm’s management team before shareholders approve through a shareholder vote. I conducted an OLS regression test for a relationship between SPAC activity, using capital invested in SPAC IPOs as a proxy, and various macroeconomic variables. I did not find evidence of a linear relationship. I examined the impact of the real interest rates on monthly pre-merger …

Lesion Detection In Women Breast’S Dynamic Contrast-Enhanced Magnetic Resonance Imaging Using Deep Learning, Sudarshan Saikia, Tapas Si, Darpan Deb, Kangkana Bora, Saurav Mallik, Ujjwal Maulik, Zhongming Zhao

Faculty, Staff and Student Publications

Breast cancer is one of the most common cancers in women and the second foremost cause of cancer death in women after lung cancer. Recent technological advances in breast cancer treatment offer hope to millions of women in the world. Segmentation of the breast's Dynamic Contrast-Enhanced Magnetic Resonance Imaging (DCE-MRI) is one of the necessary tasks in the diagnosis and detection of breast cancer. Currently, a popular deep learning model, U-Net is extensively used in biomedical image segmentation. This article aims to advance the state of the art and conduct a more in-depth analysis with a focus on the use …

Functional Training Promotes Benefits In The Physical Condition Of Horses, Paula Gomes Rodrigues, Camila Fernanda Fidêncio, Katia De Oliveira, Camilla Mendonça Silva, Clistenes Gomes Oliveira, José Miradelson Oliveira Carvalho, Anselmo Domingos Ferreira Santos, Gregorio Murilo De Oliveira Junior, José Camisão De Souza

Turkish Journal of Veterinary & Animal Sciences

Horses that perform constant physical activity related to sport or work are subject to musculoskeletal disorders. Thus, the objective was to evaluate the effectiveness of a functional training program to promote physical conditions (epaxial musculature biometry and linear kinematics) and behavior traits in patrol horses. Sixteen crossbred horses were randomly distributed in two experimental treatments: not submitted (control group) and submitted (test group) to a functional exercise program. The training program exercises were performed three times per week for 90 days and consisted of dynamic mobilization techniques, reflexive mobilization, dynamic imbalance, and passive stretching. The studied variables were Longissimus dorsi …

Streptococcus Intermedius: From A Normal Oral Commensal To A Life-Threatening Organism, Anas Mahmoud, Tala Beilani, Nizar Alyassin, Karam Zakharia, Taha Basil, David Poulad

Student Publications

Subdural empyema is a collection of pus in the subdural space between the dura mater and the arachnoid. It carries very high morbidity and mortality as it can spread anywhere in the brain; however, the risk can be mitigated with appropriate surgical and medical intervention. Being protected by the skull, cranial infections are usually preceded by a significant risk factor, either an external invader such as skull fractures secondary to trauma, penetrating injury, prior surgery, or, more commonly, in more than 50% of cases, due to spread of an internal infection such as ear or sinus infections. Anaerobic and aerobic …

Safety And Immunogenicity Of An In Vivo Muscle Electroporation Delivery System For Dna-Hsp65 Tuberculosis Vaccine In Cynomolgus Monkeys, Monique Ribeiro De Lima, Ana C. Leandro, Andreia Lamoglia De Souza, Marcio Mantuano Barradas, Eric Henrique Roma, Ana Teresa Gomes Fernandes, Gabrielle Galdino-Silva, Joyce Katiuccia M. Ramos Carvalho, Renato Sergio Marchevsky, John L. Vandeberg

School of Medicine Publications

A Bacille Calmette–Guérin (BCG) is still the only licensed vaccine for the prevention of tuberculosis, providing limited protection against Mycobacterium tuberculosis infection in adulthood. New advances in the delivery of DNA vaccines by electroporation have been made in the past decade. We evaluated the safety and immunogenicity of the DNA-hsp65 vaccine administered by intramuscular electroporation (EP) in cynomolgus macaques. Animals received three doses of DNA-hsp65 at 30-day intervals. We demonstrated that intramuscular electroporated DNA-hsp65 vaccine immunization of cynomolgus macaques was safe, and there were no vaccine-related effects on hematological, renal, or hepatic profiles, compared to the pre-vaccination parameters. No tuberculin …

City Of New York V "Doe"

All Decisions

No abstract provided.

Polycyclic Aromatic Hydrocarbons (Pahs) In Wildfire Smoke Accumulate On Indoor Materials And Create Post-Smoke Event Exposure Pathways, Aurélie Laguerre, Elliott T. Gall

Mechanical and Materials Engineering Faculty Publications and Presentations

Wildfire smoke contains PAHs that, after infiltrating indoors, accumulate on indoor materials through particle deposition and partitioning from air. We report the magnitude and persistence of select surface associated PAHs on three common indoor materials: glass, cotton, and mechanical air filter media. Materials were loaded with PAHs through both spiking with standards and exposure to a wildfire smoke proxy. Loaded materials were aged indoors over ~4 months to determine PAH persistence. For materials spiked with standards, total PAH decay rates were 0.010±0.002, 0.025±0.005, and 0.051±0.009 d -1 , for mechanical air filter media, glass, and cotton, respectively. PAH decay on …

The Role Of Point-Of-Care Ultrasound In The Assessment Of Pelvic Urine Leakage And Diagnosis Of Urinoma, Asra Moradkhani, Mona Zangi, Mobin Azami, Mohammad Ghasemi-Rad, Abdolghader Pakniyat

Faculty, Staff and Students Publications

BACKGROUND: Urinoma, a rare condition resulting from urine leakage due to trauma to the kidney, bladder, or urethra, is typically diagnosed using enhanced computed tomography urogram with delayed imaging. This report presents two cases of urinoma likely caused by overdistention of the renal pelvis following excessive fluid intake and the presence of a ureteral stone.

CASE PRESENTATION: We present two cases of 36-year-old and 38-year-old patients who presented with flank pain. point-of-care ultrasound (POCUS) played a pivotal role in identifying perinephric fluid in Morrison's space and the splenorenal space, respectively. These ultrasound findings guided further investigations, leading to definitive diagnoses …

A Comparison Of Depressive Symptom Self-Reported Measures In The Texas Youth Depression And Suicide Research Network (Tx-Ydsrn), Karabi Nandy, A John Rush, Thomas Carmody, Beth D Kennard, Graham J Emslie, Holli Slater, Taryn L Mayes, Melissa Defilippis, Cynthia Garza, Eric A Storch, Sarah M Wakefield, Madhukar H Trivedi

Faculty, Staff and Students Publications

Objective: To evaluate psychometrically and provide crosswalks between 3 self-report measures of depressive symptomatology in youth in psychiatric care settings. Ratings included the Patient Health Questionnaire for Adolescents (PHQ-A), a widely used 9-item self-report; the 16-item Quick Inventory of Depressive Symptomatology-Self-Report (QIDS-SR16); and the 5-item Very Quick Inventory of Depressive Symptomatology-Self-Report (VQIDS-SR5), a recent effort to create a bridge from the QIDS-SR16 to clinical practice.

Methods: Data from the Texas Youth Depression and Suicide Research Network Registry (August 26, 2020-May 11, 2022) were included in this work. At first visit, 795 depressed or suicidal adolescent (12-20 years of age) psychiatric …

Vodka2: A Fast And Accurate Method To Detect Non-Standard Viral Genomes From Large Rna-Seq Data Sets, Emna Achouri, Sébastien A Felt, Matthew Hackbart, Nicole S Rivera-Espinal, Carolina B López

2020-Current year OA Pubs

During viral replication, viruses carrying an RNA genome produce non-standard viral genomes (nsVGs), including copy-back viral genomes (cbVGs) and deletion viral genomes (delVGs), that play a crucial role in regulating viral replication and pathogenesis. Because of their critical roles in determining the outcome of RNA virus infections, the study of nsVGs has flourished in recent years, exposing a need for bioinformatic tools that can accurately identify them within next-generation sequencing data obtained from infected samples. Here, we present our data analysis pipeline, Viral Opensource DVG Key Algorithm 2 (VODKA2), that is optimized to run on a parallel computing environment for …

The Entrepreneur Of The Self: Understanding Neoliberalism-As-Enterprise In Japan’S Top Global University Project

Journal of Comparative & International Higher Education

Emerging Scholar

Nursing Care Of The Pediatric Patient With Autism, Cayley Frolik

Honors Capstones

The purpose of this project is to help educate current and future nurses on ways to understand and better connect with pediatric patients with autism. Standard nursing curriculum tends to focus primarily on the clinical approach for mainstream patients. In one short year, I recognized a glaring need for nurses to learn how to care for those with autism, as well as how to support and educate their families to create the best environment for whole success. It is very difficult to understand the needs of these specific patients without the proper toolkit. It is my intention to research and …

Indigenous Self-Determination In Co-Production Of Knowledge, Margaret Hope Rudolf

Anthropology

Analyzing and comprehending co-production of knowledge (CPK) in the context of working with Arctic Indigenous communities on climate change research is the main goal for this interdisciplinary doctoral dissertation. CPK is shared decision-making on every step of the research process with research partners from communities, agencies, or organizations. CPK with Arctic Indigenous communities requires dedicated consideration of equity, ethics, cultural worldviews, and colonization. Key concepts from Indigenous critical methodologies are used to analyze both the CPK theory and implementation. CPK has the potential to be an ethical space to question the status quo of research processes and support Indigenous self-determination. …

Exploring The Robustness Of A Surrogate-Based Ice Flow Model Calibration, Kyle Blum

Physics

When simulating ice sheets using numerical models, model parameters have a great impact on the ice flow, velocity, and response to external forces, making them key factors in accurately predicting ice sheet behavior. In order to have confidence in modeled predictions of ice sheets, we must first have confidence in the physical models we use to simulate them. In order to have confidence in these physical models, we must first have confidence in our calibrations of these ice dynamics parameters. Researchers have been training neural networks to emulate expensive ice sheet models. These surrogate ice sheet models are designed to …

Environmental And Biotic Habitat Attributes Affect Rocky Intertidal Community Variability In Glacially Influenced Estuaries, Madeleine G. Mcarthur

Marine Biology

Climate change is increasing the rate of glacial recession in high latitude coastal environments. The associated increase in cold, sediment-laden freshwater into the nearshore may alter a wide array of water attributes, which will likely have ecosystem-wide impacts. One of these potential impacts is a change in typical levels of ecological community variability, which can be an indicator of stress in response to an environmental impact. Fluctuation in community composition over time is natural and can be affected by environmental conditions, as well as by the presence of habitat forming, spatially dominant organisms. The goal of this study was to …

Tiny Machine Learning For Underwater Image Enhancement: Pruning And Quantizaition Approach, Dr Khaled Nagaty, The British University In Egypt, Andreas Pester Dr

Computer Science

Many people have expressed an interest in underwater image processing in a variety of fields, including underwater vehicle control, archaeology, marine biological studies, etc. Underwater exploration is becoming an increasingly important element of our lives, with applications ranging from underwater marine and creature research to pipeline and communication logistics, military use, touristic and entertainment use. Underwater images suffer from poor visibility, distortion, and poor quality for a variety of causes, including light propagation. The major issue arises when these images must be captured at depths greater than 500 feet and artificial lighting needs to be provided. Efficient algorithms and models …

Avian Divergence And Speciation Across Beringia Examined Using Comparative Mitogenomics, K. A. Collier

Biological Sciences

Accurate knowledge of divergence and speciation processes is critical for understanding key aspects of biodiversity. As a well-known, speciose group of vertebrates, an increased understanding of how birds diverge and speciate allows us to better manage extant avian diversity and understand how it develops over time. Additionally, birds often exhibit complex and variable patterns of divergence, resulting in complexes of taxonomic uncertainty. Filling gaps in our knowledge of divergence across time and space increases our ability to correctly identify and understand not just avian diversity but clade-level patterns in speciation processes. These higher-order findings give us tools to compare and …

Avian Divergence And Speciation Across Beringia Examined Using Comparative Mitogenomics, K. A. Collier

Biological Sciences

Accurate knowledge of divergence and speciation processes is critical for understanding key aspects of biodiversity. As a well-known, speciose group of vertebrates, an increased understanding of how birds diverge and speciate allows us to better manage extant avian diversity and understand how it develops over time. Additionally, birds often exhibit complex and variable patterns of divergence, resulting in complexes of taxonomic uncertainty. Filling gaps in our knowledge of divergence across time and space increases our ability to correctly identify and understand not just avian diversity but clade-level patterns in speciation processes. These higher-order findings give us tools to compare and …

Movement Ecology, Survival, And Territorial Dynamics In Canada Lynx (Lynx Canadensis) Over A Cyclic Population Decline, Derek Arnold

Biological Sciences

As the quintessential predator-prey cycle, research into Canada lynx (Lynx canadensis) and snowshoe hares (Lepus americanus) have led to many discoveries in population biology; however, much remains unknown about the nuances of their populations. In this dissertation, I examined the ways in which population cycles influence survival, reproduction, territoriality, and connectivity. First, I examined ways in which climate change induced shifts in fire regimes have affected lynx persistence in their current refugia. Lynx mainly sought out areas of higher hare density and lower cover, such as intermediately aged coniferous and deciduous forests. This type of forest was predicted to persist …

When Beavers Get Burned, Do Fish Get Fried? The Role Of Beavers To Mediate Wildfire Effects On Arctic Grayling In Boreal Alaska, William T. Samuel

Fisheries

Wildfire is a dominant natural disturbance process throughout boreal North America and fires are increasing in size, frequency, and severity. However, little is known about how wildfire affects boreal fish populations and aquatic habitat despite the substantial impacts of fire on ecosystem processes, and even less is known about how fire effects are mediated by species interactions. For example, North American Beavers (Castor canadensis) are affected by and can influence wildfire dynamics, and their engineering has complex effects on aquatic habitats. North American Beavers therefore have the potential to mediate wildfire effects on aquatic ecosystems and fish populations. Here I …

Relative Abundance And Movement Ecology Of Tiger Sharks Galeocerdo Cuvier In The Waters Surrounding Bimini, The Bahamas, Matthew J. Smukall

Fisheries

Shark populations are under increased anthropogenic pressures around the world. Large-bodied shark species are upper trophic level predators, and therefore there is concern that declining numbers of sharks may have significant implications for ecosystems. In response to these conservation concerns there has been increased focus on the implementation of regulations, fishery management plans, national plans of action, and marine management zones in some nations. However, large sharks are often highly mobile and can move readily across jurisdictional boundaries. Therefore, there is a need to monitor long-term relative abundances within regions and simultaneously examine the duration to which species remain in …

Exploring Competing Gold System Models In The Valdez Creek Region, Clearwater Mountains, Alaska, Jane Marguerite Suhey

Geosciences

Gold deposits located within the accretionary and subduction-related tectonic environment of south-central Alaska are interpreted to have formed via devolatilization of hydrous assemblages through regional metamorphism (orogenic model) or by intrusion-related hydrothermal processes (intrusion-related gold system model). The Valdez Creek mining district is located in the southern Clearwater Mountains of south-central Alaska along the intermontane-insular belt suture of the North American Cordillera. The 67-56 Ma south-vergent Valdez Creek shear zone resulted in the thrusting of North American-derived Maclaren schist (intermontane) structurally above lower greenschist-facies rocks of the Clearwater metasediments (Insular). The ~ 5km thick ductile shear zone preserves a complete …

Can The Faculty Reform Intercollegiate Athletics? A Past, Present, And Future Perspective, Bradley David Ridpath

Journal of Issues in Intercollegiate Athletics

The subject of academic corruption in intercollegiate athletics has been of significant concern and empirical inquiry for over 100 years. There are many character and ethical issues that pervade intercollegiate athletics such as academic fraud, cheating in recruiting, sense of entitlements, illegal inducements from boosters, and academic fraud. The author makes an argument that many of the problems relating to the culture of college sports and character development cannot be repaired without changing the culture with regard to academics and academic integrity. The faculty driven movement toward academic integrity in college sports is explored, along with the efforts of outside …

Intercollegiate Athletics: A Preliminary Study Examining The Opinions On The Impact Of The Academic Performance Rate (Apr), Keith Christy, Chad Seifried, Donna L. Pastore

Journal of Issues in Intercollegiate Athletics

The purpose of this preliminary study was to examine the opinions of athletic directors, faculty athletic representatives, senior women administrators, and head coaches regarding the impact of the academic performance rate (APR) in intercollegiate athletics. The participants of the study returned a total of 127 questionnaires, but only 75 were used due to non-responsive or incomplete answers to questions. The participants were asked one open-ended question about the impact of the APR in intercollegiate athletics. The data was analyzed for common themes and results found that overall, 64% of the participants felt the APR will have a positive impact on …

The Constitutional Public Trust In A Warming World, Sean Lyness

Pace Environmental Law Review

The public trust doctrine—a state-specific doctrine that entrusts certain natural resources to the state to hold for the public—most often exists as a common law doctrine. But a handful of states have constitutionalized their version of the public trust. A growing body of jurisprudential evidence shows the constitutional public trust in action—or not—against climate change. This Article examines these cases brought by governmental plaintiffs—states and local governments—investigating whether constitutionalizing the public trust has made a difference. Although the results are nascent, early signs suggest that a constitutional public trust can result in more comprehensive and aggressive law- suits when wielded …