Digital Commons Network^™

Communicating Health Care Options: Dominican Herbal Remedies In The Dominican Republic And New York City, Marisa K. Crommett

Honors Theses

As the second largest minority group in New York City (NYC), the population of Dominican immigrants continues to increase. Their participation in the conventional health care system, however, remains low. Many barriers exist that discourage Dominicans from seeking conventional biomedical treatment and encourage their reliance on traditional healing practices. Dominican traditional medicine has potential to contribute to the urban health care system in NYC, but more research is needed on the safety and toxicity of ethnomedical remedies and practices. Without efforts to recognize immigrant-healing traditions in the urban setting, tensions between the conventional and alternative medical systems will persist. It …

Keeping Nuclear Programs From Becoming Nuclear Weapons: A Game Theoretic And Econometric Analysis, Benjamin Guy Ogden

Honors Theses

There are currently only nine countries which possess nuclear weapons, but twenty-four countries have pursued the requisite technology. The question remains as to why nations ceased their programs, and whether the policies of the international community had anything to do with that decision. This paper uses both a game theoretic and a probit model with limited assumptions to attempt to uncover: a) what are the determinants of a country shuttering their nuclear weapon program, b) when "sticks and carrots" can be credible (subgame perfect), and c) how large of a role they play in the potential nuclear country's decision-making. I …

Comparing Middle Permian And Early Triassic Environments: Mud Aggregates As A Proxy For Climate Change In The Karoo Basin, South Africa, Bryce Pludow

Honors Theses

The Permian-Triassic Boundary (252.6 Ma) is an interval under intense study as changes across it represent the greatest loss of life in Earth history. Although the event is well understood and constrained in the marine realm, questions remain about extinction, climate, and environmental conditions on land. The Karoo Basin of South Africa is a focus of study due to the complete nature of its terrestrial record, specifically across this boundary.

The identification of pedogenic mud aggregates document the presence of soils with abundant clays produced in a seasonally arid environment. The occurrence of these aggregates in low-sinuosity Early Triassic fluvial …

The Impact Of Tricaine Methanesulfonate, 2-Phenoxyethanol, And Carvone-Methyl Salicylate On The Innate Immune Response Of Zebrafish (Danio Rerio), Charles R. Wulff

Honors Theses

Anesthesia plays a vital role in the maintenance of aquaculture species, where it is used to minimize stress during complex handling tasks such as transport, assessment, and harvesting. However, anesthetics have been shown to suppress the innate immune response, which could impact immunity and increase risk of infection. Tricaine methanesulfonate (MS-222) and 2-Phenoxyethanol (2-PE) represent two of the most commonly used anesthetics in aquaculture, with R-(+)-carvone, in the form of carvone-methyl salicylate (CMS) has recently been proposed as an alternative anesthetic for food fish. These three anesthetics were used to assess the influence of anesthetics on the immune system of …

Hastening The Wheels Of Change: International Cold War Pressure And Civil Rights Reform During The Truman Presidency, Caley A. Robertson

Honors Theses

In the early Cold War arena, international pressure on the United States to live according to its ideological rhetoric enabled the Truman Administration to set a precedent for federal engagement in domestic civil rights reform. As the United States led the march to institutionalise human rights as the standard of moral legitimacy in the global arena, the country’s grisly record of racial oppression and violence invited foreign and domestic criticism alike. This paper intends to prove five discrete points. First: Cold War tensions brought questions of moral legitimacy to the forefront of the U.S. national agenda. Second: during the Truman …

Buffernomics: Assessing Willingness To Pay For Lake Conservation On North Pond And East Pond, Sophie D. Sarkar

Honors Theses

Hedonic property valuations in Maine have estimated that a one-meter decrease in water clarity can reduce shoreline property values by 4 to 16%. To avoid a loss on their lakefront investment, shoreline property owners have a particularly large incentive to conserve lake water quality. Nevertheless, while some shoreline residents voluntarily install vegetated buffers and actively participate in lake stewardship, others continue to ignore shoreline zoning laws at the expense of lake health. In this thesis, I examine the dichotomy of active and indifferent shoreline residents by analyzing the motivations that distinguish residents who are willing to pay (WTP) for and …

Zooplankton Of The Belgrade Lakes: The Influence Of Top-Down And Bottom-Up Forces In Family Abundance, Kimberly M. Bittler

Honors Theses

The purpose of this study was to assess the abundance and family diversity of zooplankton communities in the Belgrade Lakes, and to identify the broad scale and local variables that structure zooplankton communities in this region. The local effects of shoreline development and the presence of macrophyte patches were compared to larger scale variables, such as watershed wide residential development. Zooplankton are an intermediate link in the freshwater food web, and communities respond both to predation pressures as well as nutrient inputs. Shoreline development was expected to influence zooplankton densities by the increased nutrient inputs via erosion off developed sites …

Biomass Energy At Colby College, Rachel E. Baron

Honors Theses

In light of growing concern regarding the effects of global climate change, Colby College signed the American College and University Presidents’ Climate Commitment (ACUPCC) in 2008. Through this pledge, Colby has committed to reducing carbon emissions in its Climate Action Plan (IPCC 2007; CCAP 2010). The College seeks to be carbon neutral by 2015 (CCAP 2010). This will be accomplished through a variety of mechanisms, one of which includes the construction of a biomass facility to replace most of the oil currently used for heating (CCAP 2010).

Anthropogenic global climate change has been documented by many scientists, but was widely …

The One That Carries You Away: Essays, Blair S. Braverman

Honors Theses

What is environmental writing? Phil Condon, author and professor at the University of Montana's Environmental Writing Institute, defines it as any piece of writing in which an important factor is nonhuman—be it animal, place, weather, et cetera. At the same time, he acknowledges that the primary limitation of this definition is its lack of limitations; because humans are constantly interacting with—and affected by—the nonhuman, virtually any piece of writing could be considered environmental. The Association for the Study of Literature and the Environment (ASLE), the nation's predominant organization for the academic study of environmental writing, defines itself through its focus …

Computer Mediated Discourse: Applying Defamation Laws Of Slander And Libel In The 21st Century, Derreck Langwith

Honors Theses

With the integration of technology into society computer mediated discourse (CMD) has become a standard form of communication. E-mail, chat rooms, and social networking websites are used daily to discuss a variety of informal and formal topics. The ability to communicate with millions of people across the world instantaneously has not come without legal repercussions and court cases involving online defamation have started to appear. Traditional law separates defamation into two categories: slander encompassing oral defamation and requiring greater proof of injury, and libel including written texts without need of definitive proof to collect compensation. Current lawsuits involving online defamation …

A Vegetation Reconstruction Of Union County, Pennsylvania During The Early Historical Period (1755-1855), Nick Gonsalves

Honors Theses

This thesis assesses relationships between vegetation and topography and the impact of human tree-cutting on the vegetation of Union County during the early historical era (1755-1855). I use early warrant maps and forestry maps from the Pennsylvania historical archives and a warrantee map from the Union County courthouse depicting the distribution of witness trees and non-tree surveyed markers (posts and stones) in early European settlement land surveys to reconstruct the vegetation and compare vegetation by broad scale (mountains and valleys) and local scale (topographic classes with mountains and valleys) topography. I calculated marker density based on 2 km x 2 …

The Just And Beautiful City : Concepts Of Aesthetics And Justice In Contemporary American Urbanism, Anne Tyler Feldmann

Honors Theses

his project investigates methods for addressing social injustices by reconciling equity planning with aesthetic design. The paper includes an analysis of Susan Fainstein 's criteria for the "just city," a review of environmental aesthetics theories, and an overview of theories that have reconciled justice and aesthetics previously. The project utilizes two case studies-Atlanta, Georgia's BeltLine and Norfolk, Virginia's waterfront redevelopment-to gauge the relevancy of these theories in current planning practices. Based on the findings, this paper argues that the "just city" should encompass equity, diversity, democracy, and beauty, which ought to be maximized in current and future plans for American …

Development Of Measurement Methods For Testing Of Hydrokinetic Devices To Evaluate The Environmental Effect On Local Substrate, Michael Volpe

Honors Theses

Modifications and upgrades to the hydraulic flume facility in the Environmental Fluid Mechanics and Hydraulics Laboratory (EFM&H) at Bucknell University are described. These changes enable small-scale testing of model marine hydrokinetic(MHK) devices. The design of the experimental platform provides a controlled environment for testing of model MHK devices to determine their effect on localsubstrate. Specifically, the effects being studied are scour and erosion around a cylindrical support structure and deposition of sediment downstream from the device.

Identifying The Negative Stigma Associated With Having A Learning Disability, Kelsey Lisle

Honors Theses

Those with learning disabilities (LDs) can be characterized as a minority group, and like most groups of minorities they face a distinct stigma by the larger population. While there iscurrently a lack of research in understanding LD stigma, it has become increasingly important given the push for inclusive classrooms settings. In this study it was hypothesized that regardlessof a participants’ gender, when participants were given a hypothetical description of a person that included information indicating that the individual has a LD, the participants would rate that individual less favorably. Results were consistent with the hypothesis. Participants perceived the hypothetical LD …

Equality Of P-Partition Generating Functions, Ryan Ward

Honors Theses

To every partially ordered set (poset), one can associate a generating function, known as the P-partition generating function. We find necessary conditions and sufficient conditions for two posets to have the same P-partition generating function. We define the notion of a jump sequence for a labeled poset and show that having equal jumpsequences is a necessary condition for generating function equality. We also develop multiple ways of modifying posets that preserve generating function equality. Finally, we are able to give a complete classification of equalities among partially ordered setswith exactly two linear extensions.

An Ethical History Of Photography In Combat And Of Combat Photography In The United States During World War Ii, Molly Shoener

Honors Theses

With the United States‘ entry into the Second World War, the word ?censorship? was seen largely as antithetical to, rather than a necessary counterpart to, victory among Americans. People did not want to be censored in their writing, photographs or speech,but it proved to be necessary even before the war began, in order to protect government secrets and the people on the home-front from scenes that were too disturbing. Even before the war had officially begun, there were problems with censorship among journalists and newspapers. The initial response of outrage in reference to censorship in the United States was common …

What Lies Beneath, Mary Hood

Honors Theses

With “What Lies Beneath,” I attempt to illustrate, through a series of poems, an exploration of the subjects, images, and emotions that have colored my experience both at Bucknell and my home in North Carolina for the past four years. A large portion of the collection, however, does not address the more tangible elements of my life but rather the corners of my imagination, my dreamscape, and the absences that influence them.

Performance Characteristics Of Airlift Pumps With Vortex Induced By Tangential Fluid Injection, Jacob Riglin

Honors Theses

The effect of the swirl component of air injection on the performance of an airlift pump was examined experimentally. An airlift pump is a device that pumps a liquid or slurry using only gas injection. In this study, the liquid used was water and the injected gas was air. The effect of the air swirl was determined by measuring the water discharge from an airlift pump with an air injection nozzle in which the air flow had both axial and tangential components and then repeating the tests with a nozzle with only axial injection. The induced water flow was measured …

Investigation Of Solid-State Shear Pulverization Processing Parameters For Polyethylene-Clay Nanocomposites , Ben Aldrich

Honors Theses

Investigates multiple processing parameters, includingpolymer type, filler type, processing technique, severity of SSSP (Solid-state shear pulverization)processing, and postprocessing, of SSSP. HDPE and LLDPE polymers with pristine clay and organo-clay samples are explored. Effects on crystallization, high-temperature behavior, mechanicalproperties, and gas barrier properties are examined. Thermal, mechanical, and morphological characterization is conducted to determine polymer/filler compatibility and superior processing methods for the polymer-clay nanocomposites.

Lexical Development In Adult Beginning Second Language Learners, Angela Chouinard

Honors Theses

This research tests the hypothesis that knowledge of derivational morphology facilitates vocabulary acquisition in beginning adult second language learners. Participants were mono-lingual English-speaking college students aged 18 years and older enrolled inintroductory Spanish courses. Knowledge of Spanish derivational morphology was tested through the use of a forced-choice translation task. Spanish lexical knowledge was measured by a translation task using direct translation (English word) primes and conceptual (picture) primes. A 2x2x2 mixed factor ANOVA examined the relationships between morphological knowledge (strong, moderate), error type (form-based, conceptual), and prime type (direct translation, picture). The results are consistent with the existence of a …

Mobile Goes Global: The Effect Of Cell Phones On Economic Growth And Development, Tracy Lum

Honors Theses

This study investigates the effect of cell phones on economic development and growth by performing an econometric analysis using data from the International Telecommunications Union and the Penn World Table. It discusses the various ways cell phones can make markets more efficient and how the diffusion of information andknowledge plays into development. Several approaches (OLS, Fixed Effects, 2SLS) were used to test over 20 econometric models. Overall, the mobile cellular subscriptions rate was found to have a positive and significant impact on countries’ level of real per capitaGDP and GDP growth rate. Furthermore, the study provides policy implications for the …

Stratified Boston: The Brahmins, The Irish And The Boston Police Strike Of 1919, Sarah Block

Honors Theses

This thesis explores the Boston Police Strike of 1919 through the lens of class struggle and ethnic tension. Through an examination of the development of Boston’s class structure, particularly focused on the upper class Brahmins and the Irish working class, it concludes that the Brahmins’ success in suppressing the police strikeallowed for their maintenance of socioeconomic power within the city despite their relatively small population. Based on their extreme class cohesion resulting from the growing prominence of Harvard University as well as the Brahmins’ unabashed discrimination against their ethnic neighbors in almost every sphere of society, theBrahmins were able to …

The Body Of Margaret Atwood: Sex Work And Prostitution Within Margaret Atwood's The Handmaid's Tale, Oryx And Crake, And The Year Of The Flood, Tyler Dinucci

Honors Theses

In this paper, I will argue that Canadian author Margaret Atwood uses fiscal and socially conservative dystopias to show how sex work and prostitution are choices that women would never have to make in a world with true gender equality. In these radically different worlds, women have no agency beyond their sexuality and no ability to express themselves as equals within either society. And while the structures of both societies, the society of The Handmaid’s Tale and that of both Oryx and Crake and The Year of the Flood, are inherently different, they both stem from modern conservative philosophies: for …

Self-Perceived Attractiveness And Its Influence On The Halo Effect And The Similar-To Me Effect, Lauren Cotter

Honors Theses

The present research examined the influences of the halo effect and the similar-tome effect on physical and sexual attractiveness for hiring decisions. It was hypothesized that the halo effect would cause applicants rated highly in physical and sexual attractiveness to receive higher ratings of hireability than unattractive applicants.However, if the similar-to-me effect is influential for levels of attractiveness in hiring situations, participants who rated themselves as less attractive should favor unattractive applicants. The results did not show an interaction between participant self-ratings and ratings of hireability, indicating the similar-to-me effect does not apply to physical or sexual attractiveness. There was …

Gender Differences In Emotional Responses To Hooking Up, Kelsey Malone

Honors Theses

The present research looked to explore the relationship between the emotional responses of college students to different hooking up behaviors. Seven hundred and nine undergraduates participated in a web-based survey that included a demographic questionnaire, SDS, PANAS, AUDIT, and a measure of hooking up. This measure examined the frequency with which they participated in eight different types of hooking up varying by degree of familiarity to their hook partner and whether or not the hook up was coital or non-coital, as well as their emotional responses to the behavior and their perception of the emotional responses of their partner. Results …

Saving Morality: Why We Cannot, And Why We Must, Jon Drake

Honors Theses

Philosophers and laymen alike have often used morality to invite misconceptions of human life into ethics, and also of ethics into human life. The Kant/Williams discourse provides a rich backdrop on which to consider these misconceptions. But the misconceptionsof morality involved are just as numerous and just as serious. One thing that the Kant/Williams discourse shows is this: that ethics can be neither contained by nor cultivated without morality. Though much of Williams’ critique of Kantian morality is quite astute, thephilosophical and ethical wisdoms of morality abound in spite of these. Morality understands the fundamental condition of moral loss, and …

Design Of A Liquid Fuel Injector For Alternative Fuel Studies In An Atmospheric Model Gas Turbine Combustor, John Stevenson

Honors Theses

A new liquid-fuel injector was designed for use in the atmospheric-pressure, model gas turbine combustor in Bucknell University’s Combustion Research Laboratory during alternative fuel testing. The current liquid-fuel injector requires a higher-than-desired pressure drop and volumetric flow rate to provide proper atomization of liquid fuels. An air-blast atomizer type of fuel injector was chosen and an experiment utilizing water as the working fluid was performed on a variable-geometry prototype. Visualization of the spray pattern was achieved through photography and the pressure drop was measured as a function of the required operating parameters. Experimental correlations were used to estimate droplet sizes …

The Tea Party And Social Movements, David Palmer

Honors Theses

The recent rise of the Tea Party movement has added a new dimension to our discussion of domestic politics. The main question is: what effect will the Tea Party have on the political landscape? The best way to answer this question is to place the Tea Party in historical and theoretical context, in order to discuss what type of social movement the Tea Party is and what impact it might have. To this end, I will define and discuss the two major literatures in socialmovement theory: Issue Evolution and Political Process theory. This theoretical framework will provide the basis for …

Provenance Signature Of A Forearc Basin Modified By Spreading Ridge Subduction: Detrital Zircon Geochronology And Detrital Modes From The Paleogene Arkose Ridge Formation, Southern Alaska, Cullen Kortyna

Honors Theses

Upper Paleocene–Eocene boulder conglomerate, cross-stratified sandstone, and laminated carbonaceous mudstone of the Arkose Ridge Formation exposed in the southern Talkeetna Mountains record fluvial-lacustrine deposition proximal to the volcanic arc in a forearc basin modified by Paleogene spreading ridge subduction beneath southern Alaska. U-Pb ages of detrital zircon grains and modal analyses were obtained from stratigraphic sections spanning the 2,000 m thick Arkose Ridge Formation in order to constrain the lithology, age, and location of sediment sources that provided detritus. Detrital modes from 24 conglomerate beds and 54 sandstone thin sections aredominated by plutonic and volcanic clasts and plagioclase feldspar with …

Quality Control In The Healthcare Industry: An Analysis Of Surgery Turnover Times, Brooke Stokes

Honors Theses

For virtually all hospitals, utilization rates are a critical managerial indicator of efficiency and are determined in part by turnover time. Turnover time is defined as the time elapsed between surgeries, during which the operating room is cleaned and preparedfor the next surgery. Lengthier turnover times result in lower utilization rates, thereby hindering hospitals’ ability to maximize the numbers of patients that can be attended to. In this thesis, we analyze operating room data from a two year period provided byEvangelical Community Hospital in Lewisburg, Pennsylvania, to understand the variability of the turnover process. From the recorded data provided, we …