Digital Commons Network^™

Phylogeography Of Sepioteuthis Lessoniana (The Bigfin Reef Squid) And Uroteuthis Duvauceli (The Indian Squid)., Alexis M. Bergman

Honors Theses

Sepioteuthis lessoniana (the bigfin reef squid) and Uroteuthis duvauceli (the Indian squid) are two squid species found in largely overlapping regions in the Indian and Pacific Oceans. While both squids are important to fisheries throughout their ranges, very little taxonomic work has been done on either of them. Previous studies have led scientists to believe that S. lessoniana is actually a species complex (for example, there appear to be three species of “S. cf. lessoniana” in Japanese waters alone). The similarly broad geographic range of U. duvauceli suggests that this species could also harbor substantial …

The Rim Center Of St. Louis; An Integrated Technology Based Health Center, Danielle R. Sheley

Honors Theses

No abstract provided.

Infant Sign In Relation To Development, Jacqueline A. Yates

Honors Theses

Preverbal children around the world use gestures to communicate before they have words to do so. Variations in children’s gestures remain an important predictor of children’s later language and social skills. Infant sign language includes gestures in preverbal children. There is evidence to support that infant sign does not impede verbal development, that there is a positive relationship between infant sign and development, and finally that infant sign can enhance mother-infant interactions.

Examination Of Critical Greek Texts Of The New Testament Through Word Study Of Therapeuo, Joe Gulick

Honors Theses

This project seeks to examine the idea of healthcare within the New Testament of the Bible. A word study of the most prevalent Greek word for healing in the New Testament, therapueo, was done to illuminate the meanings behind these scriptural examples of healing. Five passages that included verses surrounding occurrences of therapeuo were selected to be translated. Four of these passages were from the book of Luke and the fifth was from Acts. The report consists of two parts. The first will discuss the word study conducted on therapeuo exclusively, and the second will expand on some of …

Monitoring Stormwater Redistribution Into Low Resistivity Soils Using Noninvasive Geophysical Techniques, Jonathan Algeo

Honors Theses

Water held in the unsaturated zone is important for agriculture and construction and is replenished by infiltrating rainwater. Monitoring the soil water content of clay soils using ground-penetrating radar (GPR) has not been researched, as clay soils cause attenuation of GPR signal. In this study, GPR common-midpoint soundings (CMPs) are used in the clayey soils of the Miller Run floodplain to monitor changes in the soil water content (SWC) before and after rainfall events. GPR accomplishes this task because increases in water content will increase the dielectric constant of the subsurface material, and decrease the velocity of the GPR wave. …

The Effects Of Testosterone On Leydig Cell Development In Male Yhr+ Mice, Steven D. Ebers

Honors Theses

Leydig cells (LC) are specialized cells in the testis that develop during puberty and are responsible for producing testosterone. Luteinizing Hormone (LH) and testosterone are important for LC development. Binding of LH to its receptor (LHR) initiates the production of testosterone. Constitutively active mutations in LHR have been identified in humans resulting in puberty in males as young as 3 or 4 years of age. A transgenic mouse (YHR⁺), was generated which mimics the constitutively active LHR by fusing the hormone, human chorionic gonadotropin, to LHR to continually activate the receptor. Testosterone levels in YHR⁺ mice are …

Women And The Epistemologies Of Pleasure: An Analysis Of Female Sexual Appetites And Practices At Bucknell University, Heather Wakeman

Honors Theses

Using an epistemological and feminist lens, this thesis analyzes the political and social forces that actively construct both knowledge and ignorance around female sexual pleasure. It draws from interviews and a focus group, all conducted at Bucknell Unviersity to explore the journeys that women take to gain knowledge about sexual pleasure, and how the sources and cultural mores that women in the twenty-first century rely on or go up against in order to gain such knowledge are often limited, unauthorized or phallocentric. This aids in the construction and perpetuation of ignorance. This thesis looks at how women feel shame or …

Visualization Techniques For The Analysis Of Network Simulation Results, Chris Main

Honors Theses

The Simulation Automation Framework for Experiments (SAFE) streamlines the de- sign and execution of experiments with the ns-3 network simulator. SAFE ensures that best practices are followed throughout the workflow a network simulation study, guaranteeing that results are both credible and reproducible by third parties. Data analysis is a crucial part of this workflow, where mistakes are often made. Even when appearing in highly regarded venues, scientific graphics in numerous network simulation publications fail to include graphic titles, units, legends, and confidence intervals. After studying the literature in network simulation methodology and in- formation graphics visualization, I developed a visualization …

Chinese Whiteness: The Discourse Of Race In Modern And Contemporary Chinese Culture, Kirstin Clouser

Honors Theses

This thesis chronicles the development of western forms of race and racism in China. It then studies contemporary China using theories derived from whiteness studies in order to explain the unique position that whites (Caucasians) have in China today. In Chapter I, I break down the definition of race and introduce a foundation for a whiteness studies approach to research. In Chapter II, I analyze how Chinese classified themselves and other humans prior to the western system of race. In Chapter III, I chronicle the introduction of western forms of race and racism to China, and the appropriation of these …

The Influence Of A Weld-Affected Zone On The Compressive And Flexural Strength Of Aluminum Members, Shengduo Du

Honors Theses

In structural and mechanical engineering, welding is known to produce a heat affected zone (HAZ), which is also defined in some specifications as a weld-affected zone. The Aluminum Association¿s (AA) Specification for Aluminum Structures conservatively requires that the reduced material yield strength Fy of the weld-affected zone must be assumed to be the yield strength for the entire adjoined member, and this significant reduction has come under recent scrutiny by members of the AA Specification committee. This thesis presents a computational study on the influence of weld-affected zone on the compressive and flexural strength of aluminum members and the relationship …

Investigation Of Leucine And Glutamic Acid Properties From The Nanoscale To The Macroscale, Thuong Ngoc Phan

Honors Theses

Aerosols are known to have important effects on climate, the atmosphere, and human health. The extent of those effects is unknown and largely depend on the interaction of aerosols with water in the atmosphere. Ambient aerosols are complex mixtures of both inorganic and organic compounds. The cloud condensation nuclei (CCN) activities, hygroscopic behavior and particle morphology of a monocarboxylic amino acid (leucine) and a dicarboxylic amino acid (glutamic acid) were investigated. Activation diameters at various supersaturation conditions were experimentally determined and compared with Köhler theoretical values. The theory accounts for both surface tension and the limited solubility of organic compounds. …

Dads, Daughters, And Disney: The Historical Trajectory Of Fairy Tale Fathers And Daughters, Katie Mancino

Honors Theses

In my thesis I use a historical approach to close readings of fairy tale texts and movies to study the evolution of fathers, daughters, and marriage within three landmark tales: ¿Cinderella,¿ ¿Sleeping Beauty,¿ and ¿Snow White.¿ Using the works of Giambattista Basile, Charles Perrault, Jacob and Wilhelm Grimm, and Walt Disney and his cohort of animators, I trace the historical trajectory of these three elements, analyzing both the ways they change and develop as history progresses as well as the ways they remain consistent. Through close and comparative readings of primary sources and films, I demonstrate the power structures and …

Catastrophic Flooding In North-Central Pennsylvania: Geomorphic Findings From The September 2011 Event And Their Significance To, Jason Muhlbauer

Honors Theses

Tropical Storm Lee produced 25-36 cm of rainfall in north-central Pennsylvania on September 4th through 8th of 2011. Loyalsock Creek, Muncy Creek, and Fishing Creek experienced catastrophic flooding resulting in new channel formation, bank erosion, scour of chutes, deposition/reworking of point bars and chute bars, and reactivation of the floodplain. This study was created to investigate aspects of both geomorphology and sedimentology by studying the well-exposed gravel deposits left by the flood, before these features are removed by humans or covered by vegetation. By recording the composition of gravel bars in the study area and creating lithofacies models, it is …

A Beginner’S Guide To The Changing Male Voice, Brianna Connaughton

Honors Theses

No abstract provided.

Rates Of Obesity And Incidence Of Diabetes In Hispanics In The United States: An Examination Of The Epidemiological Paradox, Lucy Dean

Honors Theses

Using pooled data from the 2008-2011 National Health Interview Survey and employing multinomial and binomial logistic regression methods, this research examines disparities in rates of obesity and incidence of diabetes between individual Hispanic subgroups in comparison to non-Hispanic whites and blacks. Immigration status(including nativity, duration in the United States, and citizenship status) is hypothesized to play a central role in rates and obesity and incidence of diabetes. Unlike Cuban-Americans, Mexican-Americans, Puerto Ricans, and other Hispanics were more likely to be overweight as well as obese when compared to non-Hispanic whites. Mexican-Americans had the only significance in prevalence of type 2 …

Plato's Doctrine Of Forms: Modern Misunderstandings, Chris Renaud

Honors Theses

Among the philosophical ideas of Plato, perhaps the most famous is his doctrine of forms. This doctrine has faced harsh criticism due, in large part, to the interpretations of this position by modern philosophers such as René Descartes, John Locke, and Immanuel Kant. For example, Plato has been interpreted as presenting a ¿two-worlds¿ approach to form and thing and as advancing a rationalist approach to epistemology. His forms have often been interpreted as ideas and as perfect copies of the things of the visible world. In this thesis, I argue that these, along with other interpretations of Plato presented by …

Where Is "Home"? Value Conflicts, Identity Crises And The Formation Of Cosmopolitan Identity In Myanmar Students Studying In The United States, Hein Tun

Honors Theses

Fully engaging in a new culture means translating oneself into a different set of cultural values, and many of the values can be foreign to the individual. The individual may face conflicting tensions between the psychological need to be a part of the new society and feelings of guilt or betrayal towards the former society, culture or self. Many international students from Myanmar, most of whom have little international experience, undergo this value and cultural translation during their time in American colleges. It is commonly assumed that something will be lost in the process of translation and that the students …

A Social Network Analysis Of Hamadryas Baboons, Christian Treat

Honors Theses

The study of animal sociality investigates the immediate and long-term consequences that a social structure has on its group members. Typically, social behavior is observed from interactions between two individuals at the dyadic level. However, a new framework for studying social behavior has emerged that allows the researcher to assess social complexity at multiple scales. Social Network Analysis has been recently applied in the field of ethology, and this novel tool enables an approach of focusing on social behavior in context of the global network rather than limited to dyadic interactions. This new technique was applied to a group of …

An Analysis Of U.S.- Economic Policy Toward Chile During The Cold War, Frasier Esty

Honors Theses

This examination of U.S. economic policy directed toward Chile centered on the political and economic changes that occurred within Chile between 1960 and 1988. During this time, U.S. economic policy directed toward Chile was crafted by members of the American government uneasy with Cold War concerns with the most important of which being the spread of Communism throughout the globe. By viewing U.S. policy toward Chile through this Cold War lens, this thesis explores the different ways in which economic policy was used to advance the political and economic goals within not only Chile, but also Latin America as a …

Self-Immolation In Tibet: Beyond The Lens Of The Western Media, Meredith Kaufman

Honors Theses

This thesis provides a critique of Western media articles concerning self-immolation in Tibet. I begin by illustrating how the Western media provides reductionist accounts of Tibetan self-immolation by depicting the act solely as a form of political protest in response to Chinese occupation. I argue that these limited portrayals of self-immolation can be attributed to the Shangri-La imagery that characterizes much of the Western conceptions of Tibet. Through Shangri-La imagery, both Tibetans and their Buddhist religion are portrayed as utopic, peaceful, and able to provide the antidote to solving Western problems relating to modernization and consumerism. After illustrating the ways …

Non-State United States Support For The Contras During The Reagan Era, Gillian Sheffy

Honors Theses

Under President Ronald Reagan, the White House pursued a complex foreign policy towards the Contras, rebels in trying to overthrow the Sandinista regime in Nicaragua, in Nicaragua. In 1979, the leftist Sandinista government seized power in Nicaragua. The loss of the previous pro-United States Somoza military dictatorship deeply troubled the conservatives, for whom eradication of communism internationally was a top foreign policy goal. Consequently, the Reagan Administration sought to redress the policy of his predecessor, Jimmy Carter, and assume a hard line stance against leftist regimes in Central America. Reagan and the conservatives within his administration, therefore, supported the Contra …

A Study Of The Niche Structure And Habitat Utilization Of Urban Dwelling Winter Birds, Thomas Huff

Honors Theses

A study was conducted to evaluate the distribution of urban birds relative to differences in habitat as determined by zoning type. A total of 1,948 individual birds and a total of 33 species were sampled across the four different zones (industrial, commercial, residential, and public use.) The industrial use zone contained the highest number of individuals whereas commercial zones contained the fewest. However, the four zones contained approximately equal species richness.

Industrial zones supported the greatest number of cavity nesting and seed eating species. Residential and public use zones contained greater numbers of insectivorous and cup nesting species. In the …

Hoisting C Structures Into Clay In Device Drivers, Lianne Lairmore

Honors Theses

This project addresses the unreliability of operating system code, in particular in device drivers. Device driver software is the interface between the operating system and the device's hardware. Device drivers are written in low level code, making them difficult to understand. Almost all device drivers are written in the programming language C which allows for direct manipulation of memory. Due to the complexity of manual movement of data, most mistakes in operating systems occur in device driver code. The programming language Clay can be used to check device driver code at compile-time. Clay does most of its error checking statically …

Effects Of Perceived Financial Accessibility Of Colleges And Universities On Studentsâ¿ Assesment Of Institutional Desirability, Tyler Mcclenithan

Honors Theses

This study focused on the effects of socioeconomic exclusivity indicators on college students¿ attitudes toward a hypothetical private liberal arts university. Students enrolled in two undergraduate courses in Education at an elite private liberal arts university in the northeast were randomly presented with one of three versions of an admissions brochure describing a fictitious university. The three versions of the brochure varied in their portrayals of the institution¿s financial exclusivity, ranging from high exclusivity to low exclusivity. Each student was asked to review the brochure and respond to a questionnaire, containing items pertaining to the overall desirability of the institution, …

Culture Flock, Rachael M. Huszar

Honors Theses

Details of the research, planning, and execution behind the exhibit "Culture Flock" which opened in the University Museum on April 2nd, 2013, and ran through May 10th, 2013. Final text panels and images of the exhibit in progress are included.

Psychological Flow In A Physical Task, Lenny Joseph

Honors Theses

Psychological flow describes the mental phenomenon that takes place during intense engagement with a task (Jackson & Csikszentmihalyi, 1999). Its components have been operationalized through the development of the Flow State Scale (Jackson & Eklund, 2002). As feedback has been shown to be a critical element for the facilitation of a flow experience (Moneta, 2012), the current study sought to investigate the effect of differential feedback on psychological flow outcomes using the FSS as the dependent variable. The feedback manipulation featured three experimental groups; control, positive, and negative. This study also accounted for the personality trait of perfectionism as a …

Finding The Limitations Of The Expanded Equivalent Fluid Approximation For Simulating Acoustic Interactions With The Ocean Bottom, Steven J. Kirkup

Honors Theses

Equivalent fluids use complex densities in place of realistic seafloor conditions to simplify simulations of acoustic interaction with the seafloor. This eliminates the computationally intensive attempts to simulate realistic seafloor interactions that include shear waves. A previous method used such equivalent fluids and was found to be accurate only for interaction with low grazing angles and low shear speeds. The current method expands by also parameterizing the speed of sound in the fluid, allowing higher grazing angles and shear speeds to be modeled with equivalent fluids. For a particular window of grazing angle, there are several approaches to determining the …

Fluctuating Asymmetry Of Menidia Beryllina As A Measure Of The Environmental Stress Caused By The 2010 Deepwater Horizon Oil Spill, Savannah A. Michaelsen

Honors Theses

Fluctuating asymmetry (FA) is often used as an indicator of environmental stress on a population. Stress encountered during development can result in asymmetries in bilateral traits. By quantifying fluctuating asymmetry in Menidia beryllina, FA can be used as an indicator of possible environmental stress linked to the 2010 Deepwater Horizon oil spill in the Gulf of Mexico. The hypothesis states that the levels of FA will be greater in M. beryllina from post oil spill samples compared to pre oil spill samples. Menidia beryllina were used because they are a numerically dominant species found in high wave action coastal …

The Portraiture Of Women During The Italian Renaissance, Rachel D. Masters

Honors Theses

From research, it is clear that gender is one of the greatest influences on Italian Renaissance portraiture. Gender affects multiple aspects of portraiture including its function, position of sitter, emphasis of costume, and the degree to which a sitter is idealized. Until recent years, art historians performed little research on the subject of women as seen in Italian Renaissance paintings. In the 1970s, scholars began to assess the representation of women from this time period using Renaissance treatises, recorded debates, and paintings.

This study of the portraiture of women during the Italian Renaissance seeks to interpret the function of portraiture, …

The Relationship Between Attitudes And Achievement In Mathematics Among Fifth Grade Students, Madeleine P. Michelli

Honors Theses

There have been a number of studies investigating how attitudes such as confidence and motivation affect students and their academic achievement. This study was conducted to identify specifically how fifth grade students’ attitudes affect their achievement in mathematics. Gender was studied to determine its effect on attitude and achievement. Furthermore, various types of personality traits were studied including extroversion, conscientiousness, self-control, and intellectual efficiency to determine their effects on achievement. To gather the data a questionnaire including a Likert scale survey and a math test was administered. The results indicated that there is a significant relationship between attitudes toward and …