Digital Commons Network^™

A Quantitative Study On The Relationship Between Corequisite Support Courses And College Algebra Success, Kathleen Almy

Dissertations of Practice

Corequisite support courses have been used as an intervention in higher education to improve gateway college math course completion and reduce the time necessary to do so. While a substantial amount of research on the effectiveness of corequisite support exists, it has largely focused on non-STEM courses. This study was designed to further investigate the effectiveness of corequisite support courses but in the context of STEM courses like College Algebra. Specifically, the study explored the role of taking a corequisite version of College Algebra, with and without the consideration of a student’s initial placement, on both the probability of passing …

Female Biology, Jennifer Dever

All USF Faculty Authored Books

Over twenty years ago I developed a course for the upper- level biology major at the University of San Francisco called

Female Biology. This was from what I perceived as a gap in the undergraduate biology curriculum- students were not learning about the evolutionary aspects of being female and studying the specific health-related issues unique to women. The information in the most widely used general biology textbooks written from a male perspective, focuses on research gained from male models by work conducted in male-led laboratories. There still exists a problem with a lack of adequate representation of women in biomedical …

Basics Of Archives Management, Archives Development Program

Tennessee Archives Management Advisories

No abstract provided.

Prioritization Of Research On Drought Assessment In A Changing Climate, J. Lisonbee, B. Parker, E. Fleishman, T. W. Ford, R. K. Bocinsky, B. Fuchs Et Al.

School of Natural Resources: Faculty Publications

No abstract provided.

Chemical Strategies For Tailoring Properties Of Nanomaterials Produced By Pulsed Laser Interaction In Liquid Environments, Katharine M. Tibbetts

Chemistry Publications

Interactions of intense ultrashort laser pulses with liquid media and at solid-liquid interfaces produce plasmas with high densities of reactive chemical species that promote the formation of nanomaterials. This work discusses the current understanding of laser-induced chemical reactions in aqueous medium involving hydrated electrons and hydroxyl radicals, and the effects of chemical additives on these reactions. Two chemical strategies are presented for controlling the composition of the laser-induced plasma and nanomaterial properties. First, adding chemical scavengers of hydroxyl radicals will be shown to inhibit metal oxidation, enabling the synthesis of ligand-free Ag and Au-Ag alloy nanoparticles by reduction of Au …

Dr. Mauro Loyo: Mexican Icon Of World Neurosurgery. Posthumous Tribute, Ramiro Del Valle

Archives of Neurosurgery

Dr. Mauro Loyo Varela was born on November 30th, 1941, in the city of Veracruz. Not only was he an extraordinary surgeon, but he was also an unforgettable teacher. He held several academic positions in and outside the country. He taught 83 Latin American and Caribbean neurosurgeons with patience and devotion, always willing to share his knowledge without reservation. A man of singular talent, his contributions to neurosurgery were outstanding. From 1977 to 1986, he was the Chief of Neurosurgery Services at the IMSS National Medical Center. Between 1982 and 1990, he contributed to the design of numerous instruments and …

Why The Neurosurgeon Should Apply The Concepts Of Neuroethics In Their Daily Clinical Practice, Miguel Antonio Sandoval Balanzario, Lizbeth Itzel Sandoval Olivares, Noe Santiago Ramírez, Noe Santiago Rea

Archives of Neurosurgery

The human being is a community and social being, thus, he was capable to establish rules and humanize he's environment, allowed by the development of he's intelligence, as well as moral behavior. Nevertheless, morals and ethics have also evolved along the history, allowing the birth of neuroethics in 2002 with the objective to study ethical behavior of neurological research procedures and study ethics from the neuroscientific point.

Welcome To Tower Day 2024, Kerri Taylor

CSU Tower Day

No abstract provided.

Ceo Abstracts, Sixteenth Biennial, State University Of New York College At Cortland

Recreation, Parks, & Leisure

Abstracts from the Coalition for Education in the Outdoors, 16th Biennial Research Symposium held at the YMCA Blue Ridge Assembly, Black Mountain, North Carolina in 2024.

Ai Models For Neuron Segmentation: A Comparative Study, Stella Wilcox, Ellie Conklin, Nathan E. Schroeder

MICRO-CCS student projects

Project goal:

• Electron microscopy (EM) provides scientists at The Schroeder Laboratory with a variety of biological insights into neural networks and synapses.
• However, due to the substantial data generated from the biological specimens being analyzed, the process of manual cell segmentation is labor-intensive and time-consuming.
• This project assesses and optimizes three different open-source machine learning models. Our objective is to determine which model delivers the highest efficiency, precision, and ease of use for our laboratory needs.

Capturing Biomarkers Associated With Alzheimer Disease Subtypes Using Data Distribution Characteristics, Kenneth Smith, Sharlee Climer

Computer Science Faculty Works

Late-onset Alzheimer disease (AD) is a highly complex disease with multiple subtypes, as demonstrated by its disparate risk factors, pathological manifestations, and clinical traits. Discovery of biomarkers to diagnose specific AD subtypes is a key step towards understanding biological mechanisms underlying this enigmatic disease, generating candidate drug targets, and selecting participants for drug trials. Popular statistical methods for evaluating candidate biomarkers, fold change (FC) and area under the receiver operating characteristic curve (AUC), were designed for homogeneous data and we demonstrate the inherent weaknesses of these approaches when used to evaluate subtypes representing less than half of the diseased cases. …

15-Year Biomass Production In Semiarid Nebraska Sandhills Grasslands: Part 1 – Plant Functional Group Analysis, B. Zhao, M. B. Stephenson, Tala Awada, J. D. Volesky, Brian D. Wardlow, Y. Zhou, Y. Shi

School of Natural Resources: Faculty Publications

No abstract provided.

15-Year Biomass Production In Semiarid Nebraska Sandhills Grasslands: Part 1 – Plant Functional Group Analysis, B. Zhao, M. B. Stephenson, Tala Awada, J. D. Volesky, Brian D. Wardlow, Y. Zhou, Y. Shi

School of Natural Resources: Faculty Publications

No abstract provided.

Understanding Onset, Dynamic Transitions, And Associated Inequality Risk Factors For Adverse Posttraumatic Neuropsychiatric Sequelae After Trauma Exposure, Chiyoung Lee, Stacey L. House, Francesca L. Beaudoin, Thomas C. Neylan, Gari D. Clifford, Sarah D. Linnstaedt, Laura T. Germine, Scott L. Rauch, John P. Haran, Alan B. Storrow, Christopher Lewandowski, Paul I. Musey, Phyllis L. Hendry, Sophia Sheikh, Brittany E. Punches, Robert A. Swor, Lauren A. Hudak, Jose L. Pascual, Mark J. Seamon, Erica Harris, Claire Pearson, David A. Peak, Robert M. Domeier, Niels K. Rathlev, Brian J. O'Neil, Paulina Sergot, Leon D. Sanchez, Steven E. Bruce, John F. Sheridan, Steven E. Harte, Karestan C. Koenen, Ronald C. Kessler

Psychology Faculty Works

Objective: Several gaps remain in the understanding of the onset, dynamic transitions, and associated risk factors of adverse posttraumatic neuropsychiatric sequelae (APNS) in the acute post-trauma window. Based on serial assessments of symptoms from a large cohort study, we identified homogeneous statuses across multiple APNS symptom domains and investigated the dynamic transitions among these statuses during the first 2 months after trauma exposure. Furthermore, we studied how symptom onset and transitions are affected by equity-relevant characteristics. Methods: The analysis was based on 2557 participants enrolled in the Advancing Understanding of RecOvery afteR traumA (AURORA). APNS symptoms comprised pain, depression, sleep …

Post-Traumatic Stress And Future Substance Use Outcomes: Leveraging Antecedent Factors To Stratify Risk, Henri M. Garrison-Desany, Jacquelyn L. Meyers, Sarah D. Linnstaedt, Stacey L. House, Francesca L. Beaudoin, Xinming An, Donglin Zeng, Thomas C. Neylan, Gari D. Clifford, Tanja Jovanovic, Laura T. Germine, Kenneth A. Bollen, Scott L. Rauch, John P. Haran, Alan B. Storrow, Christopher Lewandowski, Paul I. Musey, Phyllis L. Hendry, Sophia Sheikh, Christopher W. Jones, Brittany E. Punches, Robert A. Swor, Nina T. Gentile, Lauren A. Hudak, Jose L. Pascual, Mark J. Seamon, Erica Harris, Claire Pearson, David A. Peak, Robert M. Domeier, Niels K. Rathlev, Brian J. O’Neil

Psychology Faculty Works

Background: Post-traumatic stress disorder (PTSD) and substance use (tobacco, alcohol, and cannabis) are highly comorbid. Many factors affect this relationship, including sociodemographic and psychosocial characteristics, other prior traumas, and physical health. However, few prior studies have investigated this prospectively, examining new substance use and the extent to which a wide range of factors may modify the relationship to PTSD. Methods: The Advancing Understanding of RecOvery afteR traumA (AURORA) study is a prospective cohort of adults presenting at emergency departments (N = 2,943). Participants self-reported PTSD symptoms and the frequency and quantity of tobacco, alcohol, and cannabis use at six total …

Topography-Driven Microclimate Gradients Shape Forest Structure, Diversity, And Composition In A Temperate Refugial Forest, B. H. Mcnichol, R. Wang, A. Hefner, C. Helzer, S. M. Mcmahon, S. E. Russo

School of Natural Resources: Faculty Publications

No abstract provided.

The Effect Of Motivation On Mathematical Achievement, Chad Schlosser

All Electronic Theses and Dissertations

This paper examines the effect motivation has on mathematical achievement. In the field of education, student engagement in the classroom is an important topic. By incorporating evidence from various studies and meta-analyses, this paper provides evidence of the positive connection between motivation and mathematical achievement. Specifically, this paper explores the differences between intrinsic and extrinsic motivation and various strategies to stimulate both intrinsic and extrinsic motivation in the classroom, which range from different instructional strategies to motivation strategies teachers can put to use. Factors outside of the classroom, such as parents' involvement and students' own self-efficacy can also play a …

Patent Reform As International Prestige-Seeking: Initial Insights From Brazil, Jack Brake

International Program Papers

No abstract provided.

Lipid Genetics In Pregnant Women: Maneuvering The Challenges Of Using Degraded Samples, Kylee Meece

Mahurin Honors College Capstone Experience/Thesis Projects

The results of this project will explore a novel approach to lipid metabolism in pregnant women by exploring the relationship between maternal gene expression of genes critical for fat metabolism, protein expression, and maternal and neonatal outcomes. The study will also examine gene expression in lean pregnant women compared to obese pregnant women, shedding light into the adverse pathology of obesity during pregnancy. These findings may uncover a mechanism related to gene-expression that connects unfavorable maternal fat metabolism to inflammation and/or insulin resistance, which may help to uncover future targets for interventions.

The analysis of lipid gene expression requires the …

Eng 100: Nona, Leo Lewis

English 100-200-300 Conference

No abstract provided.

Prevalence Of Insecticide Resistance Gene In Aedes Albopictus Population In Illinois Regions, Merylann Ochieng

2024 Awards for Excellence in Student Research and Creative Activity - Documents

Mosquitoes are vectors known to transmit many pathogens and parasites that cause serious human diseases such as Malaria, Dengue, Yellow and Chikungunya fever, Encephalitis, and Filariasis (Becker et al., 2010) (Franklinos et al., 2019). Aedes albopictus specie transmits Zika, Chikungunya, yellow Fever and Rift valley fever viruses (Leta et al., 2018). Aedes species are geographically invading new areas due to globalization and environmental changes (Lwande et al., 2020). Temperature increase, severe rainfall, and high humidity encourage diseases to spread to new areas where new vectors may act as carriers (Näslund et al., 2021). Aedes albopictus are expanding further along the …

The Impact Of Fish Intake (Primarily The Omega-3 Fatty Acid Concentration) On Cognitive Decline: A Systematic Review, Emma Martin

2024 Awards for Excellence in Student Research and Creative Activity - Documents

The purpose of this systematic review is to explore the effect of fish intake on cognitive decline. Previous studies on fish intake and cognitive decline have produced both supportive results and results that yield ineffectiveness. This review focuses primarily on omega 3 concentration from fish intake and its influence on mild cognitive impairment. Using several search engines, studies were selected by searching “fish intake and cognitive decline”. Inclusion criteria consisted of individuals diagnosed with MCI, intervention of fish intake, and omega 3 fatty acid concentration and cognitive function exams conducted at baseline and throughout the study. Nine out of the …

Improving Communication In The Management Of Attention Deficit Hyperactivity Disorder, Mollie B. Cornelius

DNP Projects

Approximately 6 million children, ages 3 to 17 years, had a diagnosis of attention deficit hyperactivity disorder (ADHD) between the years of 2016 and 2019 (CDC, 2022). In Mississippi, 15.8% of the pediatric population have a diagnosis of ADHD and 82.3% of these patients are receiving either medication management or behavior therapy (CDC, 2022). Rushton et al. (2020) cite the importance of promoting positive relationships between teachers and students to improve long-term outcomes. Improving communication between teachers, parents, and advanced practice registered nurses (APRN) of pediatric patients between the ages of 6 years and 10 years who have a diagnosis …

Thymidine Phosphorylase Is A Promising Target In Sars-Cov-2 Spike Protein-Enhanced Thrombosis, Renat Roytenberg

Theses, Dissertations and Capstones

Thrombosis, as an underlying mechanism in cardiovascular diseases, is the leading global cause of death in the 21st century. Infection is a risk factor for thrombosis, and the coronavirus disease 2019 (COVID-19) pandemic has led to a rise in the incidence of thrombosis, thereby increasing mortality. In comparison to previous severe coronavirus outbreaks, rates of thrombosis in COVID-19 have been unprecedented. COVID-19 is caused by the novel coronavirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The SARS-CoV-2 spike protein (SP), the key used to enter host cells, is implicated in thrombosis pathology, though mechanisms are not fully understood. The SARS-CoV-2 …

Elucidating Granulocytic Myeloid-Derived Suppressor Cell Heterogeneity During Staphylococcus Aureus Biofilm Infection, Blake P. Bertrand, Cortney E. Heim, Scott A. Koepsell, Tammy Kielian

Journal Articles: Pathology and Microbiology

Myeloid-derived suppressor cells (MDSCs) are pathologically activated immature myeloid cells with immunosuppressive activity that expand during chronic inflammation, such as cancer and prosthetic joint infection (PJI). Myeloid-derived suppressor cells can be broadly separated into 2 populations based on surface marker expression and function: monocytic myeloid-derived suppressor cells (M-MDSCs) and granulocytic myeloid-derived suppressor cells (G-MDSCs). Granulocytic myeloid-derived suppressor cells are the most abundant leukocyte infiltrate during PJI; however, how this population is maintained in vivo and cellular heterogeneity is currently unknown. In this study, we identified a previously unknown population of Ly6G+Ly6C+F4/80+MHCII+ MDSCs during PJI that displayed immunosuppressive properties ex vivo. …

Antimicrobial Activity Of Gallium(Iii) Compounds: Pathogen-Dependent Targeting Of Multiple Iron/Heme-Dependent Biological Processes, Seoung-Ryoung Choi, Mohammed A. Hassan, Bradley E. Britigan, Prabagaran Narayanasamy

Journal Articles: Pathology and Microbiology

Metals play vital roles in biological systems, with iron/heme being essential for cellular and metabolic functions necessary for survival and/or virulence in many bacterial pathogens. Given the rise of bacterial resistance to current antibiotics, there is an urgent need for the development of non-toxic and novel antibiotics that do not contribute to resistance to other antibiotics. Gallium, which mimics iron, has emerged as a promising antimicrobial agent, offering a novel approach to combat bacterial infections. Gallium does not have any known functions in biological systems. Gallium exerts its effects primarily by replacing iron in redox enzymes, effectively inhibiting bacterial growth …

Aconitate Decarboxylase 1 Mediates The Acute Airway Inflammatory Response To Environmental Exposures, Aaron Schwab, Amy J. Nelson, Angela Gleason, Oliver Schanze, Todd A. Wyatt, Dhananjay Shinde, Peng Xiao, Vinai Chittezham Thomas, Chittibabu Guda, Kristina L. Bailey, Tammy Kielian, Geoffrey M. Thiele, Jill A. Poole

Journal Articles: Pathology and Microbiology

Background: Environmental lipopolysaccharide (LPS) and microbial component-enriched organic dusts cause significant lung disease. These environmental exposures induce the recruitment and activation of distinct lung monocyte/macrophage subpopulations involved in disease pathogenesis. Aconitate decarboxylase 1 (Acod1) was one of the most upregulated genes following LPS (vs. saline)exposure of murine whole lungs with transcriptomic profiling of sorted lung monocyte/macrophage subpopulations also highlighting its significance. Given monocyte/macrophage activation can be tightly linked to metabolism, the objective of these studies was to determine the role of the immunometabolic regulator ACOD1 inenvironmentalexposure-induced lung inflammation.

Methods: Wild-type (WT) mice were intratracheally (i.t.) instilled with 10 …

The Impact Of Local Physiology On The Corrosion Of Orthopedic Alloys, Madison Nicole Brown

Theses and Dissertations (ETD)

Introduction. Total knee arthroplasty (TKA) is used in the treatment of end-stage osteoarthritis of the knee. It is one of the most common elective surgeries performed with predictions expecting significant increases in the number of procedures performed over the next decade. However, the patient satisfaction rate after TKA is as low as 80%. Cobalt-chromium-molybdenum (CoCrMo) is regularly used for TKA protheses due to the alloy’s mechanical strength, biocompatibility, and corrosion resistance. The corrosion resistance of this alloy relies on a passive oxide layer. This oxide layer can be impacted by phagocytic cells which can leave pits and craters on implant …

Understanding The Values That Inform Regenerative Ranching In The Northern U.S. Great Plains, T. Pape, G. Meredith, D. Sandal, M. F. Kabir, S. Banerjee, C. R. Allen, E. Dennis, M. Stephenson

School of Natural Resources: Faculty Publications

No abstract provided.

Restorative Justice For International Traditional Cultural Expression Ownership Disputes, Sandra H. Sulzer

Michigan Journal of International Law

Traditional cultural expressions (“TCE”), which include dances, songs, and pottery, and traditional knowledge (“TK”), which includes plant properties, agricultural practices, and artistic techniques, are inarguably valuable both to the groups that create them and to outsiders who wish to use or sell them. International law broadly, and intellectual property (“IP”) law more specifically, are not well-suited to protect the interests of creators of TCE and TK. A persistent pattern of exploitation of traditional expressions and knowledge has been well-documented. But responses have been dissatisfying, and sometimes begin from a place of disregarding the value of these contributions. At present, when …