Digital Commons Network^™

When You Meet Me Again: A Novel, Jacob O. Hyatt

Honors Theses

This document is Part One of a novel. Join an unnamed central character and five other odd individuals on a journey through a near-future college landscape, where a virtual-reality sandbox world called "Daydreamz" provides people with the opportunity to do whatever they want in a fake landscape of their own creation. This freedom ultimately comes with a deadly cost...

Presence And Potential Sources Of Pharmaceutical And Personal Care Product Chemicals In Messalonskee Lake, Alyssa T. Kullberg

Honors Theses

Pharmaceuticals and personal care product chemicals (PPCPs) represent a large group of contaminants that are mostly not regulated in surface or drinking water and whose presence and environmental and health impacts are poorly understood. We investigated the presence and potential sources of 18 PPCPs in Messalonskee Lake. We collected samples four times over the summer of 2017 at 13 sites around the lake. Samples were tested for PPCPs using liquid chromatography-tandem mass spectrometry. We detected five out of the 18 PPCPs we tested for at the ng/L level: caffeine, 1,7-dimethylxanthine, acetaminophen, sulfachloropyridazine, and amphetamine. PPCPs showed a significant positive correlation …

Haloferax Volcanii For Carotenoid Production, Erika Smith

Honors Theses

Carotenoids are used as natural colorants and have been shown to have numerous health benefits, making these molecules highly desirable in the aquaculture, pharmaceutical, and nutraceutical markets. There is increasing consumer demand for the natural synthesis of carotenoids, but current methods are limited by the cost and difficulty of extraction from organisms. The halophilic archaeon Haloferax volcanii is amenable to extraction and has an endogenous carotenoid biosynthetic pathway that culminates in the accumulation of the carotenoid bacterioruberin; however, H. volcanii also synthesizes important precursors that can be converted into more highly-desired carotenoids, such as β-carotene and astaxanthin, in the presence …

From Forced To Voluntary Participation: The History Of Biomedical Human Experimentation In The United States After The Second World War, Haley L. Andonian

Honors Theses

For as long as medicine and medical practices have been around, so has the need for testing treatments in or procedures on the human body. Over the course of history, however, the nature, structure, and prominence of human biomedical experimentation has changed drastically both on an international and national level. My thesis focuses on revealing the driving forces behind these changes in administrative, legal and social factors related to human experimentation in an effort to connect the dots from the manipulative, forceful and unethical experimentation of early medical practitioners to the safe, voluntary and highly regulated experimentation characteristic of clinical …

Disc1 Knockout Rats Reveal Sexually Dimorphic Patterns Of Impairment Across Development, Stephanie S. Desrochers

Honors Theses

Schizophrenia is a chronic disorder characterized by three symptom categories: positive (hallucinations, delusions), negative (anhedonia, anxiety), and cognitive (sensory processing and memory deficits). We worked with a biallelic deletion of the Disrupted-in-schizophrenia-1 (DISC1) gene in Sprague-Dawley rats to facilitate our understanding of the biological bases of schizophrenia. Mutations of DISC1 are associated with a higher prevalence of schizophrenia. Adult DISC1 knockout, compared to wildtype, rats display features of schizophrenia-like outcomes in rodent models. The present study investigated the progression of the cognitive symptom deficits in prepulse inhibition (PPI), assessing animals at postnatal days 17 (pre-weaning), 26 (post-weaning), 39 (adolescent), and …

Painters Of Modernity: A Bourdieusian Analysis Of Manet And Degas, Gillian Wei

Honors Theses

In this thesis, I utilize the theoretical framework of sociologist Pierre Bourdieu to analyze the representation of class ideology in the paintings of French Impressionists Edouard Manet and Edgar Degas. Using Bourdieu’s theories of habitus and class distinction, I investigate various historical and biographical factors to illustrate how Manet and Degas were simultaneously endowed with significant cultural and economic capital of the old elite, yet predisposed to create reactionary art. I also identify several examples of bourgeoisie iconography within specific paintings created by these two artists. I argue that Manet and Degas, acting as agents within the fields of cultural …

The Effects Of Nutrient Limitation On Toxin Production For The Harmful Algal Bloom Species, Pseudo-Nitzschia, In The Gulf Of Maine, Julia M. Park

Honors Theses

Pseudo-nitzschia is a pennate marine diatom that produces the neurotoxin domoic acid (DA). Domoic acid accumulates in the digestive tract of filter feeders and becomes concentrated at higher trophic levels. When DA concentrations reach critical levels, consumption of toxic shellfish can induce a condition known as Amnesic Shellfish Poisoning (ASP), which has been responsible for the deaths of marine mammals, seabirds and humans. This study worked to respond to a toxic Pseudo-nitzschia bloom in the Gulf of Maine during the fall of 2016, with the goal of quantifying and identifying Pseudo-nitzschia spp. in the bloom region and to determine the …

Family Composition And Outcomes Following Parental Bereavement In Childhood, Ari M. Kagan

Honors Theses

The primary aim of this study is to compare the grief and stress related growth of individuals who have siblings and those who do not have siblings in the context of parental loss that occurred during childhood (before the age of 16). Adult participants provided self-report for the Traumatic Grief Inventory, Stress Related Growth Scale, and other related measures. We hypothesized only children who were bereaved during childhood would report higher levels of grief and lower levels of stress related growth compared to those with siblings who were bereaved during childhood. Multivariate analyses focus on grief and stress related growth …

Rise Of Spiritually Aware Healthcare Professionals: Importance Of Servant Leadership In Educating Future Healthcare Porfessionals, Hamsini Balaji

Honors Theses

No abstract provided.

Young Churchill: The Development Of Greatness, Kennedy Moehrs

Honors Theses

No abstract provided.

Characterizing Borrelia Burgdorferi In Virginia : Lyme Disease Prevalence As A Matter Of Bacterial Genetic Variation, Hannah Cornman

Honors Theses

yme Disease (LD) incidence and spatial distribution has grown dramatically in the past 20 years. In Virginia, the growth has been especially drastic, primarily in the Western part of the state. This research project investigates how genetic variability of the Lyme Disease causing bacteria, Borrelia burgdorferi, might be contributing to this increase in LD incidence in western Virginia. To do this, B. burgdorferi samples were isolated from ticks found across the state and were characterized by multilocus sequence typing (MLST). Phylogenetic and minimum spanning tree analyses were also performed. It was hypothesized that the increasing number of Lyme disease infections …

Future And Past Anxieties : A Look At The Origins Of The British Welfare State Through Wwii, Emily Maanum

Honors Theses

The scope of this project focuses particularly on how members of Parliament and the media, specifically newspapers, understood the establishment of the welfare state. My use of the term “Britons” reflects political rhetoric used by MPs to illustrate unity within the public sphere and to shape the terms of debate. Their instrumentalist rhetoric was meant to unify the community, stop fascism and honor citizens. It is important to study the political rhetoric because these discussions within Parliament led to social policies and the eventual establishment of a welfare system. How MPs started early debates affected the structure of later debates …

Distance In Diocese : Annual Appeal Giving In The Catholic Church, Elaine Wissuchek

Honors Theses

The distance between a donor and a charity is hypothesized to affect charitable giving for self-regarding and altruistic reasons. Distance increases transaction costs, reducing the potential extrinsic benefits received by donors; it decreases social pressure for giving, and limits the ability of donors to monitor the charity’s management. Donors also have intrinsic preferences for proximity. This study does not find the hypothesized negative correlation between distance (measured as driving time) and donations to annual appeals for Catholic dioceses.

Acute Illness And Job Lock, Lauren Passero

Honors Theses

This paper assesses if the experience of an acute illness generates decreased job mobility among workers with employer-sponsored health insurance. An acute illness may increase the perceived value of health insurance and “lock” workers into jobs that provide health insurance as compensation. Using difference-in-difference tests, I evaluate the presence of job lock among workers impacted by acute health problems in Panel 19 of the Medical Expenditure Panel Survey. The results provide inconclusive evidence of job lock related to the experience of an acute illness. Further research on acute illness-related job lock can explore the potential long-term impact of job lock …

French Colonialism In Algeria: War, Legacy, And Memory, Haley Brown

Honors Theses

Over the course of my research for my honors thesis project, I sought to better understand the history of French colonialism in Algeria in addition to how it is remembered today. I theorized that the legacy of this history impacts issues of immigration exclusion, islamophobia, racism, and social discrimination faced by Algerians in modern day France. These issues have become important topics of discussion and investigation in the wake of the recent terrorist attacks carried out by descendants of North African immigrants in the heart of hexagonal France. Through the study of primary and secondary sources, as well as a …

Listening To An/Other Voice: Gender, Creativity, And The Divine In The Works Of Female Christian Mystics And Women Surrealists, Stephanie Garboski

Honors Theses

This thesis will compare two groups, Christian women mystics and women surrealists, by analyzing select works by Hildegard of Bingen, Mechthild of Magdeburg, Leonora Carrington, and Dorothea Tanning. This analysis will involve a comparative, theoretical approach that draws connections between the way in which both groups utilize varying literary and artistic forms, symbols, and polyglottery. I will utilize Bourdieu’s terms of cultural production as a framework in which to better understand how women of both fields are used for their creativity and supposed connection to an/other, which is the source of inspiration native to each field, God and the unconscious. …

Waters Of Labor, Waters Of Leisure: An Environmental History Of Lake Memphremagog, Katherine Tucker

Honors Theses

This thesis seeks to examine the transition from traditional resource extractive industry to seasonal tourism industry around Lake Memphremagog, a mid-sized freshwater lake that is situated across the USA/ Canada border in northern Vermont and southern Quebec. Reading sources primarily from the decades 1860-1890, this research examines changing conceptualizations of nature that link to specific land use trends. Northern Vermont was left with a decimated landscape following the decline of the logging and agricultural industries by the mid-nineteenth century. Meanwhile, nature centered tourism began to emerge in the same area. The new tourism economy catered to the wealthy urban elite, …

Trigger Warnings & Reactions To Literature: Sexual Victimization And Emotional Responses To Difficult Literature, Lynn E. C. Korsun

Honors Theses

Trigger warnings have been a cause for concern nationwide, and it remains unclear whether they truly protect students with varying histories of sexual assault trauma when exposed to triggering experiences. The sample consisted of 62 participants enrolled in an Introduction to Psychology course at Bucknell in the Fall 2017 and Spring 2018 semesters. Students responded to a three-part survey, filling out a prior sexual victimization scale, a life events checklist, a PTSD checklist, a distress scale, a research participation scale, and demographic questions in response to reading an emotionally distressing, “triggering” passage from Toni Morrison’s “The Bluest Eye.” Participants were …

Globalization And Immigration: How A Changing Demographic Landscape Influenced The 2016 Presidential Election, Jacob Rusnock

Honors Theses

The 2016 presidential election results varied significantly from many forecasts. The media proposes that the radically atypical candidacy of Donald Trump motivated pockets of the electorate to support the Republican Party more so than they had in past elections. This paper examines the following questions: Which traditional predictors of the election failed to foresee a Republican victory? If the traditional predictors were unsuccessful, can the results be explained using county level economic and demographic data? Is there evidence to support the media’s proposed explanations of the results? By utilizing the Census Bureau’s American Community Survey data, this paper examines some …

"It Came In Little Waves": Feminist Imagery In Chantal Akerman's Je, Tu, Il, Elle +, Staci C. Dubow

Honors Theses

Chantal Akerman writes, “she who seeks shall find, find all too well, and end up clouding her vision with her own preconceptions.”[1] This thesis addresses the films of Chantal Akerman from a theoretical feminist film perspective. There are many lenses through which Akerman’s rich body of work can be viewed, and I would argue that she herself never intended for it to be understood in just one way. I wish to situate Akerman’s films, in particular her 1974 Je, Tu, Il, Elle (1h 30m), within a discourse of other feminist film theorists and makers that were further rooted in …

Creating Effective Mental Health Programs In Rural Middle Schools: A Case Study Of Challenges, Policy And Programming, Katelyn Kempf

Honors Theses

Using a case study approach, this study investigated the current status of mental health programs and resources within a specific middle school in Eastern Rural Pennsylvania. Interviews were conducted with a school counselor, principal, teacher, social worker and mental health liaison in order to uncover the perceived strengths and weaknesses of mental health resources at this school, and the perceived barriers to providing mental healthcare. Data analysis revealed that the main barriers included parental involvement, parental follow-through, transportation and funding. Further questions were identified for future research within this school in order to create specific recommendations for improvement. Additionally, a …

Investigating The Relationship Between Sulcogyral Patterns And Structural And Functional Connectivity Metrics In The Orbitofrontal Cortex, Bethany M. Blass

Honors Theses

Located within the frontal lobe, the human orbitofrontal cortex (OFC) is widely known for its roles in sensory integration, emotion processing, decision-making, and goal-directed behaviors. Atypical structural organization of the OFC may explain atypical social or motivational behaviors displayed by individuals with brain disorders, such as bipolar disorder patients (BP).

The human brain can be imaged using magnetic resonance imaging (MRI) to reveal interesting aspects of the underlying brain architecture. This brain is composed of different tissue types, including gray and white matter, as well as various morphological features, including sulci & gyri. Within the OFC, the sulci can be …

Interactions Between Two Key Amphibian Defenses To Batrachochytrium Dendrobatidis In Panamanian Glass Frogs (Espadarana Prosoblepon), Andi Levorse

Honors Theses

Research on the amphibian pathogen Batrachochytrium dendrobatidis (Bd), the causative agent of the lethal disease chytridiomycosis, has advanced from assessments of pathogenicity and species susceptibility to more specialized questions concerning the complex interactions between the pathogen, species-specific immune responses, and the environment. Our work examines the potential for interactions between the two most important innate immune defenses of frogs against Bd: secretions of antimicrobial peptides and communities of commensal cutaneous bacteria. While both defenses have been studied individually, little data are available to examine interactions between these defenses. We conducted our study with field captured Panamanian glass frogs …

Community Structure Of The Microbiome Of Ixodes Scapularis In Relation To Sex, Stage, Lineage, And Geography, Christopher Lee Clark

Honors Theses

This study sought to fill these gaps of knowledge ticks as a model species. Based on the known information on the microbiome of vectors, and ticks more specifically, I sought to answer two prominent questions: are there relationships between the microbiome of individual ticks and do ticks from different sexes or life stages have variance in their microbiomes? In reference to my first question, I hypothesized that ticks coming from the same lineage, being the males, 7 Community Structure of the Microbiome of Ixodes scapularis females, and resulting eggs, would have a more similar microbiome to each other than to …

The Effect Of Bike Lane Infrastructure On Urban Housing Markets, Bracken Woolley

Honors Theses

Across the United States, cities are increasing their level of investment in bicycle infrastructure. The environmental and health benefits of this infrastructure are clear, but less research has been conducted on its economic impacts. This study examines the effect of bicycle infrastructure, specifically bike lanes, on New York City housing markets. Specifically, I look at the impact of bike lane length on median rent and percent vacancy in a given census tract. In addition to the independent variable of focus, bike lane length, census-based data was used to control for other economic and demographic factors that could impact property values. …

Preferring Positivity : Age Differences In Judgments Of Learning And Memory For Emotionally-Valenced Words, Edie Sanders

Honors Theses

Many changes occur with age, including changes in emotion regulation and memory. The Socioemotional Selectivity Theory (Carstensen, 2006) posits that older adults tend to be more concerned with emotionally meaningful goals and therefore experience what is called the “positivity effect” with age. The positivity effect results in a bias in attention and memory towards positive stimuli over neutral and negative stimuli. Age-related changes also arise in memory monitoring, specifically in Judgments of Learning (JOLs), when individuals learn emotional words. We examined the presence of the positivity effect in memory and JOLs for positive, negative, and neutral words. Younger and older …

Rethinking Cannabis Legislation: Insights From Advocacy Groups, Christopher Hunter Tramel

Honors Theses

Prohibition and regulation of substances in the United States transformed throughout the 20th century namely through the Pure Food and Drug Act, the prohibition of alcohol, the Marihuana Tax Stamp Act, and the Controlled Substances Act, with each further expanding the number of substances regulated and the consequences of breaking the regulations. The first chapter will briefly outline major events and legislation from 1937 to the present day and how such events and legislation set the stage for grassroots initiatives on the state level seeking to take advantage of the medicinal properties of Cannabis sativa and its impact on relative …

Stress In College Students: Associations With Anxiety And Perfectionism, Emory Hamblin

Honors Theses

Psychosocial stressors are prevalent in the workplace and academic environment largely due to emotional responses from rising conflict, unattainable demands, or a decreased sense of control. An individual's perception of stress is interrelated to the characteristic of perfectionism and the level of anxiety one possesses. Stress is commonly associated with adverse circumstances, and perfectionism is characterized by the setting of unrealistically high standards accompanied by a personal and social standard, attitude, or philosophy. Anxiety is characterized by increased physiological arousal, inhibition of ongoing activities, and a change in individual priorities. Previous studies have examined anxiety's relation to stress-invoking stimuli, but …

The Effects Of Acute Exercise And Learning Strategy Implementation On Episodic Memory Performance, Faith A. Harris

Honors Theses

Over the years, a growing body of research has shown that exercise has beneficial impacts on various types of memory function. However, most of these studies have focused on children or older adults, with less research conducted among young adults, despite research demonstrating that memory function may start to decline in early adulthood. This thesis provides background information regarding the effects of exercise on memory function, as well as different learning-based strategies to help facilitate learning and memory retention. Furthermore, the research I completed for this thesis specifically evaluated the experimental effects of acute exercise, a specific learning strategy (3-R …

Catholicism And Feminism: A Chilean Paradox, Gabrielle Toppin

Honors Theses

The purpose of this study is to explore the relationship between the Roman Catholic Church and women in Chile, as well as how this relationship might be influenced by the authoritarian regime under Augusto Pinochet from 1973-1990. Chile is known as one of the most Catholic and conservative countries in Latin America, and is considered a late female mobilization state that has just recently legalized divorce and has not legalized abortion. The Church played a pivotal role in the defeat of the dictatorship and continues to influence the country's society, culture, and politics. Even as women have entered the public …