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Gender And Party Polarization In The Us Congress: Hypervisibility And Invisibility, Rosalyn Cooperman Oct 2025

Gender And Party Polarization In The Us Congress: Hypervisibility And Invisibility, Rosalyn Cooperman

Political Science & International Affairs Articles

The history and practice of party polarization in Congress is a gendered concept. Men have comprised the overwhelming majority of legislators from both parties, served as their party’s leaders, and dominated the party caucuses. As women and women of color have increased their presence in the institution, particularly among Democrats, gender and race have emerged as important themes in understanding party polarization in contemporary congresses. In an analysis of legislative activity of members in the 104th to the 117th Congresses, I find the two most distinct groups of partisans, Democratic women and Republican men, are prominently featured in the opposing …


Otterbein Towers Fall 2025, Otterbein University Oct 2025

Otterbein Towers Fall 2025, Otterbein University

Towers Magazine

Around the 'Bein; Innovative Funds; Committed to Career and Community; Faculty Excellence and Innovation; Two Years of Education for the Common Good; Homecoming and Family Weekend; Philanthropy; Alumni Matters; Class Notes.


Tonsillectomy/Adenoidectomy Post-Operative Management At Children’S Mercy Kansas, Children's Mercy Kansas City Oct 2025

Tonsillectomy/Adenoidectomy Post-Operative Management At Children’S Mercy Kansas, Children's Mercy Kansas City

Clinical Pathways

No abstract provided.


Grand Valley Magazine, Vol. 25, No. 1, Fall 2025, Grand Valley State University Oct 2025

Grand Valley Magazine, Vol. 25, No. 1, Fall 2025, Grand Valley State University

Grand Valley Magazine

Grand Valley Magazine is a quarterly publication about Grand Valley State University produced by University Communications since 2001.


Letter From The Editors Oct 2025

Letter From The Editors

Araneum: Richmond Journal of American & Global Affairs

It is our pleasure to present to you the Fall 2025 issue of Araneum: Richmond Journal of American & Global Affairs. The following articles and essays cover an array of domestic and international political issues, with a range of original research, analyses, and social and philosophical commentary. This issue reflects the dedicated work of authors, peer reviewers, and editorial board members alike.


What About Us? The Exclusion Of Individuals With Intellectual And Developmental Disabilities In The Disaster Planning Process., Elizabeth Ogorek Oct 2025

What About Us? The Exclusion Of Individuals With Intellectual And Developmental Disabilities In The Disaster Planning Process., Elizabeth Ogorek

Honors Theses

Intellectual/Developmental disabilities, or I/DDs, refers to a wide variety of conditions that can affect a person’s ability to process information and their environment. Individuals with I/DDs have a plethora of unique vulnerabilities before, during, and after major disasters. Some of these include difficulty understanding instructions, a tendency to become more easily overwhelmed by external stimuli, and reliance on 1-1 support. Despite this, very little evidence exists both in the research and the practice of emergency management to demonstrate that they have been included in meaningful ways. Many state Emergency Operations Plans, or EOPs, fail to acknowledge intellectually/developmentally disabled individuals as …


Comparing Pre-Pt Student To Pre-Pt Professor Upper Extremity Range Of Motion Reliability Using Virtual Measurements, Brittnee L. Franklin Oct 2025

Comparing Pre-Pt Student To Pre-Pt Professor Upper Extremity Range Of Motion Reliability Using Virtual Measurements, Brittnee L. Franklin

Honors Theses

A reliability study was performed using a sample of convenience to determine the reliability of a Pre-PT student and Pre-PT professor when performing virtual and in-person goniometric measurements of forearm pronation and supination. Second, to see how a Pre-PT student compares to a Pre-PT professor at the end of the undergraduate degree. Our methodology was designed to be simple and consistent between both testers. Participants were instructed to hold a pencil in their right hand; elbow fixed at 90°; elbow by the side of the body; could not have any previous injuries to the shoulder/forearm; and must be able to …


Mapping Social Vulnerabilities: Importance And Relevance In Disasters, Madelynn H. Linet Oct 2025

Mapping Social Vulnerabilities: Importance And Relevance In Disasters, Madelynn H. Linet

Honors Theses

This report provides a comprehensive overview of disaster management, socially vulnerable populations, and geographic information systems. Mapping at-risk populations using GIS shows promise for improving decision making across all phases of emergency management. The paper describes the context of each of these concepts, including national policies that lay the foundational framework for this thesis. These include multiple documents from the Federal Emergency Management Agency (FEMA), U.S. Department of Homeland Security, and other governmental partners and agencies that aim to provide guidance for disaster planning purposes, especially relating to socially vulnerable populations. The next section explains the methodology for the accompanied …


Caring For Our Planet: A “Green” Reaction Method Of 2,2’-Bipyridine Through Phosphorus Extrusion, Alessandra T. Palumbo Oct 2025

Caring For Our Planet: A “Green” Reaction Method Of 2,2’-Bipyridine Through Phosphorus Extrusion, Alessandra T. Palumbo

Honors Theses

Phosphorus extrusion is the process of removing the phosphorus ion from a molecule specifically a phosphonium salt. Currently many phosphorus extrusion methods are harsh for the environment because they require the addition of strong acids, strong bases, oxidation reagents, or heating the reaction to extremely high temperatures. In this thesis, mild phosphorus extrusion conditions were used to synthesize 2,2’-bipyridine from diphenyldi(2-pyridyl)phosphonium bromide ([Dipyphos]Br). The main goal is to increase bipy yield while decreasing waste which will in turn be better for the environment. These conditions can be manipulated to increase bipy yield: Lewis acid, nucleophile, temperature, reaction time, reaction solvent, …


Level Up: How Video Games Can Be Beneficial And Spark Creative Imagination In Players, Makendra M. Phipps Oct 2025

Level Up: How Video Games Can Be Beneficial And Spark Creative Imagination In Players, Makendra M. Phipps

Honors Theses

Since the 2010’s, a technological trend has been flourishing: the development and enhancement of video games across different platforms. The early 1970s began the evolution of video game systems, from Atari and Magnavox Odyssey (1972) to Game Boy (1989) to Nintendo Switch 2 (2025) today. Video games themselves have also evolved, from the first basic computer games of the 1950s (such as OXO and Tennis for Two), to the introduction of arcade games in the 1970s (Pong, Space Invaders, PAC-Man), to the popular video games of today (Grand Theft Auto, Minecraft, Fortnite, R.E.P.O., to name …


Good Intentions Gone Wrong: The Hidden Consequences Of Benevolent Sexism For Women Seeking Justice, Mia Thomas Oct 2025

Good Intentions Gone Wrong: The Hidden Consequences Of Benevolent Sexism For Women Seeking Justice, Mia Thomas

Honors Theses

Sexism and gender-stereotypes have long impacted societal and criminal justice system responses to victims of violent crime. Scholarly research has demonstrated that sexism is complex and takes varying forms (i.e., ambivalent, hostile, institutional, internalized and more). Of particular interest here is benevolent sexism, which is broadly defined as holding attitudes towards women that are seemingly positive, but which ultimately increase the patronization of women and reinforce their subordination. Such examples include the cultural customs of chivalry or the act of maintaining sexist attitudes with “good intentions.” Drawing on media case studies and scholarly literature, I examine the influence of benevolent …


From Chaos To Calm: How Ferappease Shapes Calf Behavior And Eases Weaning Woes, Rinna Tarter Oct 2025

From Chaos To Calm: How Ferappease Shapes Calf Behavior And Eases Weaning Woes, Rinna Tarter

Honors Theses

Weaning is widely recognized as one of the most stressful practices within the beef industry, as calves are separated from their dams and must manage changes in environment, social structure, and nutrition. This process provides indicators of stress, including increased vocalizations, reduced feed intake, pacing, and a stop in weight gain. Traditional management strategies include fenceline separation, nose flaps, and abrupt separation. Some research has begun to investigate approaches that target the biological mechanisms underlying the physiological stress response. One approach involves the use of a maternal bovine appeasing substance (mBAS), a synthetic analog of pheromones produced naturally by lactating …


Double Lenses: Understanding Adhd–Autism Comorbidity Across Gender And Pathways To Intervention, Grace A. Peak Oct 2025

Double Lenses: Understanding Adhd–Autism Comorbidity Across Gender And Pathways To Intervention, Grace A. Peak

Honors Theses

Each year, the number of people diagnosed with attention deficit hyperactivity disorder (ADHD) and Autism Spectrum Disorder (ASD) rises. This rising number is due to the abundance of research done on each disorder. Because of this increase in information, many adults and children are getting a comorbid diagnosis, meaning that they are being diagnosed with both disorders at the same time. There is one catch, however; research has shown that ADHD and ASD are spectrums, meaning that they have symptoms that can range in frequency and severity while also affecting each person differently. A large portion of the research conducted …


Maternal Nutritional Status And Immune Regulation In Early Offspring Development, Caroline C. Pagan Oct 2025

Maternal Nutritional Status And Immune Regulation In Early Offspring Development, Caroline C. Pagan

Honors Theses

Maternal nutrition, immune function, and microbiome health work together to shape fetal development in ways that influence health across the lifespan and even into future generations. This paper synthesizes evidence from molecular biology, nutrition science, immunology, and public health to show that essential nutrients-such as omega-3 fatty acids, folate, iron, zinc, and vitamin D-directly affect fetal immune programming, neurodevelopment, placental function, and metabolic regulation. Research on the maternal microbiome further demonstrates that microbial diversity and metabolite production modify nutrient absorption, inflammatory balance, and fetal gene expression, underscoring the microbiome’s role as both a mediator and amplifier of nutritional effects. At …


Friend And Foe: Why Marijuana Should Be Legalized But Heavily Restricted, Monica Ronkainen Oct 2025

Friend And Foe: Why Marijuana Should Be Legalized But Heavily Restricted, Monica Ronkainen

Honors Theses

Marijuana legalization has become prevalent in the United States, sparking discussion about the positive and negative effects of marijuana and marijuana legalization. Although the legality of marijuana has varied in the past, many states are passing legislation that attempts to address the negative and positive effects of legalization and form policies that keep communities safe. Current research clearly indicates harmful effects of marijuana use, including driving under the influence, undesirable later-life circumstances, cognitive deficits, mental health issues, and developmental issues resulting from marijuana use during pregnancy. Marijuana use and legalization also have benefits, including advanced treatment of medical issues, decreases …


Social Drivers Of Health: Shifting The Focus Of Health Indicators From The Biological Code To The Zip Code, Jenna M. Barlage Oct 2025

Social Drivers Of Health: Shifting The Focus Of Health Indicators From The Biological Code To The Zip Code, Jenna M. Barlage

Honors Theses

This study explored how healthcare facilities in Kentucky and Ohio are adapting to the Centers for Medicare & Medicaid Services’ (CMS) 2024 mandate requiring the collection and reporting of Social Drivers of Health (SDOH) data. Through literature review and interviews with healthcare administrators responsible for SDOH screening, documentation, and reporting, the research evaluated the central hypothesis: while the mandate has expanded the amount of available SDOH data, healthcare organizations continue to face substantial financial, technological, and organizational barriers in addressing identified patient needs. Findings indicated that many facilities have broadened and standardized their screening practices, leading to clearer early trends …


The Leap Through Reality: The Connections Between Quantum Leap’S Tropes Within Natural Science, Annamarie G. Seamans Oct 2025

The Leap Through Reality: The Connections Between Quantum Leap’S Tropes Within Natural Science, Annamarie G. Seamans

Honors Theses

Quantum Leap aired in 1989 and became known for the show's combination of science fiction tropes. The combination of switching consciousness and time travel was an uncommon method for storytelling and stood out among the many science fiction shows released in the 1980s. Time travel has been a storytelling tool for centuries and many scientists have developed theories that allow time travel to be possible in the natural world. Many of the theories developed become improbable due to causality. However, if causality is no longer maintained there are models of time travel that become more likely. Similarly, the science behind …


The Impact Of Environmental Factors On Blood Detection: Effects Of Uv And Temperature On Blood Samples, Delaney Mccarthy Oct 2025

The Impact Of Environmental Factors On Blood Detection: Effects Of Uv And Temperature On Blood Samples, Delaney Mccarthy

Honors Theses

Biological evidence, such as blood, is one of the most important types of forensic evidence collected from crime scenes. Blood can provide valuable information that can help identify victims, perpetrators, and give insight into what transpired. However, outdoor environments leave biological samples exposed to changing and often harsh weather conditions that can compromise the evidence’s integrity. Ultraviolet (UV) light and variable temperatures are two major factors that can degrade both the physical and chemical properties of blood. This study aimed to determine the effects of UV exposure on the detection and analysis of human blood using presumptive and confirmatory serological …


“Toward A World Where Many Worlds Fit”: Thinking-Feeling Our Way In The Pluriverse, Michael Burns Oct 2025

“Toward A World Where Many Worlds Fit”: Thinking-Feeling Our Way In The Pluriverse, Michael Burns

Sustainability Research & Practice Seminar Presentations

Dr. Michael Burns, English, shares "Toward a 'World Where Many Worlds Fit': Thinking-Feeling Our Way into the Pluriverse" Recording shares the lecture portion. Following the lecture participants shared their thoughts with one another.


To Mask, Or Not To Mask: An Exploratory Examination Of Factors That Predict Changes In Mask Wearing Over The Pandemic In College Students, Zach J. Gray, Hannah M. Henderson, Grant S. Shields Oct 2025

To Mask, Or Not To Mask: An Exploratory Examination Of Factors That Predict Changes In Mask Wearing Over The Pandemic In College Students, Zach J. Gray, Hannah M. Henderson, Grant S. Shields

Psychological Science Faculty Publications and Presentations

The COVID-19 pandemic disrupted society for years. Much evidence shows face masks reduced the spread of the virus; nonetheless, many individuals stopped wearing masks before recommendations (or even mandates) for their use ended. Although predictors of mask wearing have been explored, this preregistered, exploratory study was the first to examine psychological predictors of changes in mask wearing over the course of the pandemic. In particular, we examined a number of potential predictors (e.g., Big Five personality traits, risk taking, etc.) of changes in self-reported mask wearing from March 2020 to August 2021-March 2022 in a sample (N = 357) of …


Volumetric Differences Of Thalamic Nuclei Are Associated With Posttrauma Psychopathology, Jacklynn M. Fitzgerald Oct 2025

Volumetric Differences Of Thalamic Nuclei Are Associated With Posttrauma Psychopathology, Jacklynn M. Fitzgerald

Psychology Faculty Research and Publications

Background

Previous investigations of whole thalamus and thalamic nuclei volumes in posttrauma psychopathology have been sparse and limited in scope and have yielded inconsistent results. To address this, volumetric estimates of whole thalamus and thalamic nuclei were obtained from structural brain magnetic resonance imaging scans from 2058 participants across 20 worldwide sites in the ENIGMA (Enhancing Neuro Imaging Genetics through Meta Analysis) Posttraumatic Stress Disorder (PTSD) working group.

Methods

Thalamic volumes were compared in trauma-exposed participants with PTSD (n = 238), major depressive disorder (MDD) (n = 184), and comorbid PTSD+MDD (n = 618) and in trauma-exposed …


Eccentricity In Binary Black Hole Mergers, Katelyn J. Wagner Oct 2025

Eccentricity In Binary Black Hole Mergers, Katelyn J. Wagner

Theses

Recent studies have shown that orbital eccentricity may serve as an important indicator of dynamical assembly as a formation channel for binary black holes. In contrast to binaries that evolve in isolation and circularize through long-term gravitational radiation, dynamically assembled binaries, such as those formed through gravitational encounters in dense stellar environments, may retain measurable eccentricity up to the point of merger. Because eccentricity leaves a distinct imprint on gravitational-wave signals, it provides a powerful observational handle on the astrophysical origins of compact binaries. Detecting this signature requires sensitive and accurate modeling of gravitational-wave signals, particularly as binaries enter the …


Assessing The Feasibility Of Large-Scale, Selective Aqueous Quadrupole Ion Trap Separation, Daniel Brunner Oct 2025

Assessing The Feasibility Of Large-Scale, Selective Aqueous Quadrupole Ion Trap Separation, Daniel Brunner

Theses

The global challenges presented by water and resource scarcity and the drawbacks of the methods designed to resolve them escalate the need for innovative selective ion separation solutions. Environmental concerns, material constraints, high costs, and limited scalability are unavoidable disadvantages that hinder many selective separation technologies. Through its reliance solely on electric field manipulation and its avoidance of hazardous solvents or selective membranes, the quadrupole ion trap in an aqueous environment presents itself as a worthy alternative to contemporary separation methods. This research effort aims to gauge the feasibility of using a large-scale aqueous quadrupole ion trap (i.e. traps with …


Understanding Animal Introductions And Welfare In Zoos: A Scoping Review, Claudia C. Martinez, Valerie James-Aldridge, Todd J. Mcwhorter, Eduardo J. Fernandez Oct 2025

Understanding Animal Introductions And Welfare In Zoos: A Scoping Review, Claudia C. Martinez, Valerie James-Aldridge, Todd J. Mcwhorter, Eduardo J. Fernandez

Psychological Science Faculty Publications

Managing captive zoo species often requires modifying their social groups, but these changes can increase stress and aggression. Specifically, introductions of new animals to existing exhibits with established animals is commonplace, yet little has been published to systematically evaluate this process. This review used the PRISMA framework to evaluate published research on introductions of unfamiliar individuals in zoos, aquariums, and sanctuaries. Peer-reviewed studies from PubMed, Web of Science, and Scopus were screened and extracted using Covidence software. Studies were included if they provided quantitative data and before-and-after comparisons. Of 25 studies meeting criteria, most focused on primates, especially western lowland …


The Rash After The Remedy, Elaine Chen, Nicholas Nelson Oct 2025

The Rash After The Remedy, Elaine Chen, Nicholas Nelson

Abstracts, Posters, Presentations

No abstract provided.


Fall 2025 Environmental Sciences Seminar Series, Rachel Hestrin, Rachel Hestrin Oct 2025

Fall 2025 Environmental Sciences Seminar Series, Rachel Hestrin, Rachel Hestrin

NRESS Seminars

Drought can reduce productivity and resource availability below ground, with lasting effects on biogeochemical function. We hypothesize that mycorrhizal fungi support resilience to drought by facilitating microbial access to recent photosynthate carbon (C). We employed 13CO2 labeling chambers and stable isotope probing to investigate how the common arbuscular mycorrhizal fungus Rhizophagus irregularis influences C dynamics in soils planted with the bioenergy grass model Panicum hallii. After eight weeks, water limitation resulted in an increase in both the total quantity of recent photosynthate C that accrued in the rhizosphere and in the quantity of photosynthate C assimilated by rhizosphere bacteria. Despite …


Do Honey Phytochemicals Modulate Forager Aggression And The Gut Microbiome In The Honey Bee (Apis Mellifera L.)?, Wade A. Pike, Jaesylin Stephens, Mariah Donohue, Katsuri Rajandran, Erin D. Tranore, Abdallah Sher, Emily Croteau, Clare C. Rittschof Oct 2025

Do Honey Phytochemicals Modulate Forager Aggression And The Gut Microbiome In The Honey Bee (Apis Mellifera L.)?, Wade A. Pike, Jaesylin Stephens, Mariah Donohue, Katsuri Rajandran, Erin D. Tranore, Abdallah Sher, Emily Croteau, Clare C. Rittschof

Biology Faculty Publications

Plant phytochemicals found in nectar impact bee learning and memory and plant pollination success. Especially for generalist pollinators, dietary changes that alter phytochemical consumption could be common sources of behavioral variation. For honey bee (Apis mellifera L.) foragers, a major potential change in phytochemical consumption occurs when individuals switch from collecting nectar from flowers to collecting honey from neighboring colonies, a phenomenon known as honey robbing. In this study we investigated whether phytochemicals dominant in honey compared to nectar act as a short-term trigger of robbing behaviors in honey bee, which include increased aggression. We fed forager honey bees sucrose …


Estimating (Non)Linear Selection On Reaction Norms, Jordan S. Martin, Yimen G. Araya-Ajoy, Niels J. Dingemanse, Alastair J. Wilson, David F. Westneat Oct 2025

Estimating (Non)Linear Selection On Reaction Norms, Jordan S. Martin, Yimen G. Araya-Ajoy, Niels J. Dingemanse, Alastair J. Wilson, David F. Westneat

Biology Faculty Publications

Individual reaction norms describe how labile phenotypes vary as a function of organisms' expected trait values (intercepts) and plasticity across environments (slopes), as well as their degree of stochastic phenotypic variability or predictability (residuals). These reaction norms can be estimated empirically using multilevel, mixed-effects models and play a key role in ecological research on a variety of behavioral, physiological, and morphological traits. Many evolutionary models have also emphasized the importance of understanding reaction norms as a target of selection in heterogeneous and dynamic environments. However, it remains difficult to empirically estimate nonlinear selection on reaction norms, inhibiting robust tests of …


Estrogen Signaling Is Necessary For The Sex Difference In Simulated Jet Lag In Mice, Maria A. Venegas, Nicholas Westray, Samuel Nwadialo, Yuriko Katsumata, Julie S. Pendergast Oct 2025

Estrogen Signaling Is Necessary For The Sex Difference In Simulated Jet Lag In Mice, Maria A. Venegas, Nicholas Westray, Samuel Nwadialo, Yuriko Katsumata, Julie S. Pendergast

Biology Faculty Publications

The circadian system coordinates 24-h cycles of internal biological processes with the environmental light-dark cycle. Abrupt shifts in the timing of the light-dark cycle misalign internal circadian clocks with the environment and cause jet lag until resynchronization occurs. The objective of this study was to investigate the sex difference in simulated jet lag in mice. Female mice resynchronized faster than male mice to 6-h advances of the light-dark cycle that mimicked eastward travel. Circulating estradiol was necessary and sufficient for rapid resynchronization in female mice since ovariectomized females resynchronized slower than mice treated with estradiol. Disabling estrogen receptor a (ERa), …


Mechanical Distention Of Organotypic Hippocampal Slice Culture Membranes For High-Throughput In Vitro Modeling Of Traumatic Brain Injury, Julia Jagielo-Miller, Caleb Bailey, Samir Patel, Paresh Prajapati, Cassidy Leibold, Patrick Sullivan, Mark Prendergast Oct 2025

Mechanical Distention Of Organotypic Hippocampal Slice Culture Membranes For High-Throughput In Vitro Modeling Of Traumatic Brain Injury, Julia Jagielo-Miller, Caleb Bailey, Samir Patel, Paresh Prajapati, Cassidy Leibold, Patrick Sullivan, Mark Prendergast

Biology Faculty Publications

Traumatic brain injury (TBI) results from impact to the head that induces both primary and secondary injuries. Secondary injuries are characterized by downstream inflammation, metabolic dysfunction, and cell death manifest from the inflicting primary injury to the head. Secondary injury offers a window for therapeutic interventions, but the multifaceted nature of secondary injury is complicated, necessitating mechanistic tools to screen the efficacy of such interventions. As such, utilizing animal models to define the features of secondary injury mechanisms is critical for medications development. Various animal TBI models employ specialized equipment to recapitulate both primary and secondary injury aspects of human …