Towards Identifying Fear And Safety Network States Across Sex, Rhonda Kolaric

Dissertations, Theses, and Capstone Projects

Post-traumatic stress disorder (PTSD) is a trauma- and stressor-related disorder with a lifetime prevalence of 5-6% in men, and 10-12% in women (National Center for PTSD). Generalized anxiety disorder (GAD) is a highly prevalent anxiety- and depression-related psychiatric disorder with a lifetime prevalence of 1-2% in men, and 3-4% in women (National Institutes of Health). Both of these disorders disproportionately affect women. A hallmark feature of both disorders is the maladaptive generalization of fear, in which defensive responses extend beyond the original traumatic or threatening stimulus to neutral or unrelated cues. This overgeneralization can become debilitating, disrupting cognitive, emotional, and …

Analysis Of Diterpenoid Alkaloids From American Aconitum Using Lc-Ms Metabolomic Methods, Yi Zhao

Dissertations, Theses, and Capstone Projects

Analysis of Diterpenoid Alkaloids from American Aconitum Using LC-MS Metabolomic Methods

by

Yi Zhao

Advisor: Edward J. Kennelly

Aconitum plants have been used as a traditional medicine in Asian countries for millennia to treat pain, rheumatism, syncope, fever, and other conditions. These therapeutic effects are mainly due to the bioactive diterpenoid alkaloids accumulated in the roots. Comparing with the large records and studies of Asian Aconitum and their medicinal use and the broad bioactive compounds, American Aconitum has been rarely investigated, not to mention how American Aconitum has been used medicinally. Based on previous phylogenetic and chemotaxonomic studies of Aconitum …

Architects Of Mrna Fate: Molecular And Cellular Control Of P-Body Organization In The Drosophilia Melanogaster Female Germline, Samantha Milano

Dissertations, Theses, and Capstone Projects

Processing bodies (P-bodies) are cytoplasmic ribonucleoprotein condensates that regulate mRNA storage, translational repression, and decay. While the biochemical principles governing condensate assembly have been extensively studied in vitro, how P-body organization is established and dynamically regulated in vivo to control specific mRNA populations remains poorly understood. This dissertation investigated the molecular and cellular mechanisms that govern P-body architecture and function in the Drosophila melanogaster female germline. First, I identified the conserved LSm protein Trailer Hitch (Tral) as a central organizer of P-body architecture. Using quantitative confocal and super-resolution microscopy combined with chemical perturbations, I showed that Tral coordinates the …

Optimizing Nanoparticle Quality And Function In Applied Research, Angela M. Fried

Dissertations, Theses, and Capstone Projects

Radiology tests are among the fastest-growing categories of diagnostic analysis, and the gold standard of radiology tests is MRI.  MRI can be more informative if a contrast agent is used, and the standard of care contrasting agents (CA) are gadolinium-based.  Gadolinium is a heavy metal, toxic, and contraindicated for renal-compromised patients and the critically ill.  We propose a nanogel (NG) vehicle for an alternative organic CA.  CNs like 4-hydroxy-2,2,6,6-tetramethylpiperidin-1-oxyl (TEMPOL) and its derivatives have a variety of medical and industrial uses.  These cyclic CNs are stable, synthetic radicals with distinctive EPR/ESR signals and are helpful for various experimental applications, from …

The Role Of External Factors In Shaping Carbohydrate Conformational Landscapes, Murat Yaman

Dissertations, Theses, and Capstone Projects

Carbohydrates (glycans) are among the most structurally diverse biomolecules and participate in a wide range of biological processes, including molecular recognition, cell adhesion, immune response, host-pathogen interactions, and cellular signaling. Their biological functions are governed by a complex interplay between sequence, stereochemistry, conformational flexibility, and environmental factors. However, the structural heterogeneity and dynamic nature of glycans present significant challenges for both experimental characterization and theoretical modeling. In particular, the relationships between glycan structure, conformational dynamics, and the resulting potential energy surfaces remain incomplete.

This dissertation investigates how external factors modulate the potential energy surfaces of carbohydrates through a combination of …

Parenthood And Re-Appraisal Of Childhood Maltreatment, Gayathri Cheran

Dissertations, Theses, and Capstone Projects

Background: Child maltreatment is associated with poorer physical and mental health outcomes across the lifespan.  Individuals’ appraisals of childhood maltreatment have important implications for these outcomes.  Appraisal is shaped by biological, psychological, and social-cultural factors, each of which undergoes change in parenthood.  Parenthood may prompt re-appraisal of childhood maltreatment in that being a parent evokes one’s experience of being parented.

Hypotheses: (1) Re-appraisal will be more likely in parents than non-parents.  In parents, re-appraisal will be more likely among: (2) primiparous parents, (3) parents with offspring of the same sex, and (4) parents who experienced maltreatment older in childhood (at …

The Effects Of Chronic Nicotine Exposure On Dopamine-Mediated Reinforcement Learning And Striatal Neurotransmission, Srishti Bose

Dissertations, Theses, and Capstone Projects

Tobacco is one of the most widely used substances across the United States; tobacco consumption is linked with several diseases and is one of the leading causes of preventable death in the country. Nicotine is the active substrate found in tobacco products, acting as a stimulant, which reinforces continued use. The introduction of tobacco-free options such as e-cigarettes and oral pouches has driven an increase in nicotine exposure across the population, especially in young adults. Acute nicotine use induces neuroadaptations in the mesolimbic dopaminergic system, which mediates reinforcement learning and addiction, that potentiates reward-related neurotransmission. Furthermore, there are clinical studies …

Retrieval Information From Working Memory: The Output Gating Framework Perspective And Its Underlying Processes, Chen Tiferet-Dweck

Dissertations, Theses, and Capstone Projects

Working memory (WM) keeps information accessible and available for further processing. However, not all the information we maintain in WM is behaviorally relevant at any given moment. To act effectively, we must dynamically control which memory representations are accessed to support ongoing goal-directed behavior. While the mechanisms underlying the selection of single items from WM access are comparatively well-studied, less is known about the principles governing multi-item access. Existing models of WM access imply that selecting multiple items should take longer and be more error-prone than single-item access. Yet, paradoxically, prior studies have shown that retrieving all items in WM …

‘A Sense Of The Sea’: Grassroots Culture, Care, And Endurance In Swansea, Cymru, Katy Clark

Dissertations, Theses, and Capstone Projects

This thesis argues that under present conditions, everyday political-aesthetic life is not only about resistance or reproduction but about holding: the work of keeping people, practices, and attachment present and oriented as conditions change. Holding takes the form of care and maintenance; as practices of making, assembling, and imagining; and as the work that keeps open the possibility of renewed attachment to public things and to each other. In the field, this was named as ‘a sense of the sea’, an affective register characterized by wariness, attunement, attentiveness, orientation, and endurance. I am calling this a fragile infrastructure of …

Urban Counterpoint (1992–2003): The Piano Music Of Ed Bland, Joseph Vaz

Dissertations, Theses, and Capstone Projects

This dissertation analyzes the piano music of Ed Bland, a politically and philosophically vocal composer active in the second half of the twentieth century, whose music draws on both the European and American twentieth-century avant-garde, and on African American vernacular music genres from ragtime to hip-hop. A review of the historical and personal context for these pieces, and a detailed examination of the compositional processes used in this music, work together to demonstrate how Bland thought about the relationship between different musical genres and languages.

Through this combination of theory of musical genre, historical and biographical study, and detailed analysis …

New York City Women’S Experiences With Perinatal Depression Inquiries, Diagnosis, And Treatment Initiation, Caterina Pisciotta

Dissertations, Theses, and Capstone Projects

Perinatal depression represents a significant public health concern, yet many women who experience depression symptoms during the perinatal period (either during pregnancy and/or after birth) do not receive treatment. Initiatives, such as ThriveNYC, were designed to address these gaps by screening and treating perinatal women for maternal depression, integrating screening into routine perinatal care and strengthening pathways to treatment. Using representative survey data collected between 2016 and 2021 via the Center for Disease Control and Prevention’s Pregnancy Risk Assessment Monitoring System (PRAMS), this study examined trends in perinatal depression inquiries (a proxy for “screening”) and postpartum diagnosis, as well as …

Serum Proenkephalin A (Penk) As An Emerging Biomarker Of Renal Failure And Its Association With Mineral, Endocrine, And Hematological Parameters, Zahraa H. K. Aljelawy, Haider Abdul-Moneem Al-Mothafer

Muthanna Medical Journal

Objective: Renal failure is related to metabolic and endocrine disorders, in particular chronic kidney disease-Mineral and Bone Disorder (CKD-MBD). In this study, the clinical utility of serum Proenkephalin A (PENK) as a novel renal biomarker was evaluated, and its changes and correlation matrix with established renal, mineral, bone and hematological parameters in patients with renal failure were studied. Materials and Methods: A case control study was performed including patients diagnosed clinically with renal failure and age and gender matched healthy controls. Venous blood samples were collected to analyze serum PENK, including urea, creatinine, parathyroid hormone (PTH), calcium, phosphate, Vitamin D, …

Assessment Of Glycemic Control Among Patients With Type 2 Diabetes Mellitus Attending A Tertiary Diabetes And Endocrinology Center In Sulaymania City/ Iraq, Lina Ali Al-Khafaji, Bahjat Abdulridha Alsaeedy

Muthanna Medical Journal

Introduction: The sociodemographic and clinical factors play a role in type 2 Diabetes Mellitus (T2DM) glycemic control.
Objectives: To assess glycemic control among T2DM patients and its association with sociodemographic and clinical factors.
Materials and methods: A prospective observational study of 210 patients with T2DM at a tertiary diabetes and endocrinology center in Sulaymania city/ Iraq, from April to November 2024. The study involved sociodemographic data, body mass index, blood pressure, and blood tests for HbA1c, fasting blood sugar, total cholesterol, LDL, HDL, triglycerides, blood urea and creatinine. The performed HbA1c tests were compared with baseline results to identify differences, …

The Timing Of Albedo Declines With Reforestation, Christopher A. Williams, Surendra Shrestha, Susan Cook-Patton, Natalia Hasler, Drew E. Terasaki-Hart, Samantha Yeo

Geography

Reforestation is a leading climate solution for removing carbon dioxide from the atmosphere, but generally decreases surface albedo, which diminishes its climate mitigation value. Knowing how quickly this albedo effect unfolds relative to carbon removal is critical for planning climate mitigation actions, yet the temporal changes in albedo are poorly described. This study uses satellite observations to characterize temporal changes in albedo with stand development for different forest types and ecoclimatic settings around the world. We find that about half of the climate warming effect from decreased albedo occurs within 40 years, but that it takes anywhere from 50 to …

Resource-Efficient Sustainable Farming Systems: A Comparative Study Of Natural And Chemical Farming Practices In Western Himalayas, Rohit Kumar Vashishat, Divyanshu Divyanshu, Subhash Sharma, Inder Dev, Rajeshwar Singh Chandel, Ashu Chandel, Shraddha Shraddha, Xiao-Mei Yang, Kovács András, Rohit Khargotra

Artículos científicos

A revolutionary transformation is underway in agricultural systems, with Natural Farming (NF) being promoted as an agrochemical-free, agroecological alternative to conventional Chemical Farming (CF) in several states of India. To assess the successful adoption of NF among smallholder farming systems in the Himalayan region, this study was conducted in Himachal Pradesh, India. Primary data were collected from 360 randomly selected farmers across six districts using a simple random sampling technique. The study mainly focused on the marginal and small farmers, because 80% of farmers in state are marginal and small. The study evaluated the comparative economics NF and CF, corelation …

September 2026, Denise Landrum-Geyer

aCAdemicS: The Newsletter of the SWOSU College of Arts & Sciences

The more things change...

We’ve seen a lot of changes on campus over the last year. As the dust settles after all kinds of moves and transitions, now seems as good a time as any to reintroduce the aCAdemicS newsletter. This newsletter, the brainchild of Dr. Peter Grant, originally ran from 2015-2019 (check out older issues in SWOSU’s Digital Commons).

As a writer and writing teacher at heart, I cannot help but try to revive this newsletter to celebrate all things CAS and document the amazing things happening in our college. In between newsletters, you can also find SWOSU …

Opposition To Renewable Energy Facilities In The United States: September 2026 Edition, Romany M. Webb, Ivonne Norman

Sabin Center for Climate Change Law

For the first time in nearly 2 decades, the United States is seeing rapid growth in electricity demand, driven by the data center boom as well as expanding electrification. Total electricity use in the United States reached a record high of 4,430 terawatt hours (TWh) in 2025 — almost 3 percent above 2024 levels — and is expected to continue growing at a similar rate through 2050. Meeting this increased demand, while continuing to advance action on climate change, will require a massive ramp up in renewable energy development. Notable progress was made in 2025, with utility-scale solar generation in …

Waste Streams From Next Generation Molten Salt Reactors: The Challenge Of Creating An Insoluble Ceramic For Chloride Salt Waste, Alevtina A. Maksimova, Jake W. Amoroso, Matthew Page, Gregory Morrison, Hans Conrad Zur Loye

Faculty Publications

Molten salt reactors (MSRs) design development is of interest to many research groups and companies. Waste management for MSRs is one of the most important issues that needs to be resolved due to its impact on environmental safety, primarily via the dissolution of radionuclides in water. Furthermore, the waste treatment strategy will have a significant influence on the operating cost of MSRs, which is why a reliable process for the immobilization, transportation, storage and disposal of MSR waste must be addressed. This work presents a new approach for the immobilization of chloride salts from molten salt reactors in stable oxyhalide …

The Analysis And Conservation Of Hodínöhšö:Ni:H Basketry At The Seneca- Iroquois National Museum, Elena L. Best

Art Conservation Master's Projects

This master’s project documents the analysis, conservation, and collaborative stewardship of Hodínöhšö:ni:h basketry at the Seneca–Iroquois National Museum (SINM), housed within the Onöhsagwë:dé Cultural Center. The project represents a continued partnership between SINM and the Garman Art Conservation Department at SUNY Buffalo State University and addresses both immediate conservation needs and long-term collection care planning.

The multi-phased study included: (1) a condition survey of 115 mold-affected baskets (2) elemental analysis of selected pigments and materials using handheld X-ray fluorescence (XRF); (3) microbiological sampling and preliminary identification of fungal species present on select baskets; (4) the development and implementation of a …

Observations Of Foxing On Albumen: A Technical Analysis Of Three Photographs, Margaret Canfield

Art Conservation Master's Projects

This project centers around three albumen landscape photographs from the 1870s and 1880s. The three photographs all display severe, yet visually different foxing and staining. The project explores the cause of the foxing on each photograph and how that affects the photographic structure. The analytical techniques utilized were technical imaging, x-radiography, optical microscopy, x-ray fluorescence mapping, Fourier-transform infrared spectroscopy, scanning electron microscopy with energy dispersive x-ray spectroscopy, and microflora isolation.

Reinterpreting The Grand Ethiopian Renaissance Dam Dispute In The Nile Basin Through The Game Theories Of Attrition And Bargaining, Olileanya Amuche Ezugwu, Felix C. Chidozie, Adeola A. Adebajo

Journal of Strategic Security

Why have more than a decade of negotiations, mediation efforts, and diplomatic interventions failed to produce a binding agreement on the Grand Ethiopian Renaissance Dam (GERD)? This article examines the hydro-politics of the Nile Basin through the lens of game theory, focusing on how bargaining behavior, strategic persistence, and competing perceptions of gains and losses shape state interactions. Drawing on the game of attrition and the bargaining game, the study analyzes the evolving strategies of Ethiopia, Egypt, and Sudan in the context of dam construction, filling, and operation. Rather than viewing the dispute solely as a contest over water allocation, …

Investigating The Impact Of Outreach Programmes On Second Level Students In Formal And Informal Computer Science Education In Ireland, Karen Nolan

Doctoral

Computer Science (CS) education at second-level in Ireland has undergone significant development, including the introduction of the Leaving Certificate Computer Science (LCCS). However, the existing literature examined demonstrated that access to and participation in CS education is uneven, resulting in many students having limited exposure CS at second-level before making educational choices. At the same time, students who elect to study LCCS require appropriate support as they engage with programming and other aspects of a relatively new formal curriculum. This thesis investigates the function of school-based CS outreach in helping students at these various phases of their second-level CS education …

The Topology Of Simple Games, Leah Valentiner, Ismar Volić

The Mathematics Enthusiast

We initiate the study of simple games from the point of view of combinatorial topology. The starting premise is that the losing coalitions of a simple game can be identified with a simplicial complex. Various topological constructions and results from the theory of simplicial complexes then carry over to the setting of simple games. Examples are cone, join, and the Alexander dual which have interpretations as familiar game-theoretic notions and objects such as the arithmetic of games and dual games. We also provide some new topological results about simple games, most notably in applications of homology of simplicial complexes to …

Redistributing Votes When Candidates Drop Out Of An Election, Stanley R. Huddy, Michael A. Jones, Jennifer M. Wilson

The Mathematics Enthusiast

The U.S. Presidential Primary is a series of statewide primaries and caucuses used by the Democratic and Republican parties to winnow a pool of candidates to arrive at their nominees. As unsuccessful candidates leave the race, there is a question as to how voters who planned to vote for the candidate reassign their votes in the upcoming primaries/caucuses. When a profile of voters’ preferences is independent of elimination under plurality, then voters whose first-place candidate has dropped out of the race have their votes distributed to the remaining candidates in the same proportion of the remaining candidates’ first-place votes. For …

Quantitative Analysis Of Blue 1 Dye In Commercial Sports Drinks By Uv -Vis Spectroscopy And Hplc-Dad, Mikayla Bush

Forensic Science Master's Projects

Food dyes are natural or synthetic substances added to foods, beverages, and cosmetics to enhance color and visual appeal. Although they provide no nutritional value, they are widely used to attract consumers, particularly children. Concerns have been raised about the potential health effects of synthetic dyes, including links to hyperactivity in children, tumor formation at high doses, and possible impacts on gut and brain function. In response, regulatory efforts are ongoing. In April 2025, the U.S. Department of Health and Human Services (HHS) and the Food and Drug Administration (FDA) announced an initiative to phase out petroleum-based food dyes, including …

A History Of University Of Rhode Island Partnerships In The Philippines With Marine Resources And Fisheries Management As Primary Drivers, Michael A. Rice, Donald D. Robadue, Brian Crawford

Fisheries, Animal and Veterinary Sciences Faculty Publications

No abstract provided.

Effects Of Magnesium Supplementation On Selected Strength And Speed Performance Tests In Elite Soccer Players, Dalshad Mohammed Abdulrahman

Modern Sport

Magnesium supports energy metabolism, neuromuscular regulation, and muscle contraction, yet direct evidence for its supplementation benefits on explosive strength and sprint performance in elite soccer players remains limited. This study examined the effect of eight weeks of magnesium supplementation, combined with regular training, on vertical jump height and 30-m sprint performance in elite soccer players. This exploratory, open-label, randomized controlled trial used a parallel pretest–post-test design. Twenty-four first-team players from Duhok Sports Club were randomly allocated (1:1) to receive either 350 mg/day elemental magnesium (as magnesium citrate) for 8 weeks or regular training alone. Primary outcomes were vertical jump height …

Pengembangan Media Komik Untuk Meningkatkan Pengetahuan Tentang Menggambar Komik Pada Peserta Didik Kelas Viii Smpn 15 Kota Malang, Khairani Indah Damayanti, Abdul Rahman Prasetyo

Journal of Innovation and Teacher Professionalism

This study was motivated by students’ limited understanding of comic drawing concepts and the need for learning media to support art education. It aimed to analyze learning needs, develop comic-based learning media, and examine its feasibility, practicality, and effectiveness. The study employed a Research and Development (R&D) approach using the ADDIE model, comprising analysis, design, development, implementation, and evaluation. The implementation involved 29 eighth-grade students at SMPN 15 Malang, Indonesia. Media feasibility was assessed by subject-matter and media experts, practicality was evaluated based on student and teacher responses, and effectiveness was analyzed using pre-test, post-test, and N-gain scores. The validation …

Capacity Development Priorities For Enduring Biodiversity Conservation: A New Methodology And Evidence From Peru, Katia Nakamura, Jennifer Zavaleta Cheek, Johanna Eklund, Jenny Brooks, Daniel C. Miller

Natural Resource Management Faculty Publications

Capacity development is essential for long-term biodiversity conservation. Yet knowledge of conservation capacity development needs and priorities remains limited, particularly in low- and middle-income countries with high biodiversity and limited institutional capacity. This study addresses this gap by identifying and analyzing the priorities highlighted by conservation professionals in Peru. Using Q-methodology and open-ended surveys, we found three distinct perspectives from 27 conservation professionals working in Peru: strengthening legal enforcement and financing, shifting power to Indigenous Peoples and local communities, and embedding conservation values in public norms. These perspectives reflect fundamentally different theories of change, yet converge in their call for …

Molecular Detection Of Staphylococcus Aureus: A Performance Comparison Of Colony Pcr And Conventional Pcr Targeting The Icab Gene, Farah Badri Abed, Shahrazad Hazim Muhi, Sahar Mustafa Ibrahim, Riyam Alaa Mohammed

Muthanna Medical Journal

Background: Staphylococcus aureus is an important nursing disease that requires a prompt and effective diagnosis to implement a strategy to curb its transmission and spread. Although the gold standard is the conventional PCR using column-purified genomic DNA, Colony PCR with crude cell lysates saves a lot of time and cost of the test and its performance features have not been well established.
Objectives: This paper will compare Colony PCR (boiling method) and Conventional PCR (ABIOpuretm kit extraction) to amplify icaB gene (141 bp), which is a major determinant of biofilm formation in S. aureus and then assess their application with …