Digital Commons Network^™

The Effects Of Multiple Thematic Layers On Web Map Use By Middle School Students, Andrew Percy Freed

Dissertations and Theses

Access to the to the Internet and to a variety of interactive mapping tools has increased interest among middle school teachers to use interactive maps in conjunction with learning activities. There is very little research in the area of interactive mapping in educational situations, specifically with regards to layer maps that combine multiple thematic layers on a single map. This study evaluates the relationship between the number of layers present on a web-based map and middle-school students' accuracy and timeliness using the map to answer geographic questions. Additionally, this study examines the specific effect of a hill shade on student …

Total Mercury In Stranded Marine Mammals From The Oregon And Southern Washington Coasts, Nathan J. Wintle

Dissertations and Theses

Muscle samples from 105 marine mammals stranded along the Oregon-Washington coasts (2002-2009) were tested for levels of total mercury by Cold Vapor Atomic Fluorescence Spectrometry. The total mercury present is predominantly in the form of highly toxic methylmercury. After normalizing muscle tissue to 75% water weight, due to variance in water content, Steller sea lions (Eumetopias jubatus) and northern elephant seals (Mirounga angustirostris) exhibited the highest mean concentrations of total mercury followed by harbor seals (Phoca vitulina), harbor porpoises (Phocoena phocoena), and California sea lions (Zalophus californianus); 0.34 ± 0.278, …

Opening Black Boxes And Following Traces: An Exploration Of The Coalition For A Livable Future's Regional Equity Atlas Actor-World, 2003-2007, Meg Merrick

Dissertations and Theses

Maps have longed been recognized as instruments of power and persuasion. With the recent proliferation of maps in the media and on the Internet has come an increasing desire among groups advocating for environmental and social change to have access to maps (the product) and mapping (the process) to more effectively promote their agendas. However, this is not as simple as it seems. Far from being neutral conduits of "truth," maps are constructed by a myriad of social interactions among heterogeneous actors (human and technical) that left unacknowledged can lead to an untapped potential of the power of maps. Adopting …

A Comparative Case Study Of Newspaper Coverage Of The Umatilla Chemical Weapons Depot/Incinerator From 1994 To 1998., Rogue Elliott Robertson

Dissertations and Theses

The purpose of this case study was to compare the news coverage of The Umatilla chemical weapons by examining newspapers from different communities: The Oregonian and The Hermiston Herald. The author examines solution frames, pluralistic frames, episodic frames, and thematic frames and compares them across two newspapers. The study found the difference was not significant when comparing the use of solution frames between The Hermiston Herald and The Oregonian. In addition, there was not a significant difference in use of pluralistic framing by The Hermiston Herald and The Oregonian. However, there was a significant difference in the sources presented in …

Impacts Of Rhizosphere Co₂ On Root Phosphoenolpyruvate Carboxylase Activity, Root Respiration Rate And Rhizodeposition In Populus Spp., Dawn Marie Matarese

Dissertations and Theses

Roots live in and have evolved in a high carbon dioxide (CO₂) environment, yet relatively little research has been conducted on the impacts of soil dissolved inorganic carbon (DIC) on root metabolism. In this thesis, I explore the impacts of root-zone DIC on whole plant biomass accumulation, water use efficiency, and above-ground gas exchange. In addition, I explore the impacts of root-zone DIC on root processes: root PEP-Carboxylase activity, root respiration rate and root exudation of Krebs cycle organic acids.

Root-zone DIC did not impact biomass accumulation, leaf gas exchange parameters or water use efficiency under the growth conditions examined. …

The Responsibilities And Limitations Of Holocaust Storytelling: Understanding The Structure And Usage Of The Master Narrative In Holocaust Film, Fianna Raven Macgregor

Dissertations and Theses

When we speak of historical events, we do so with a certain amount of perceived knowledge; that is, we come to believe we know specific, individual 'truths' about the event. Since historical works are never unembellished lists of documented facts, the knowledge of how we conceive of factual events, how we document events we did not witness, is important in understanding the resulting storytelling process, not just in fictional literary constructs such as novels, short stories, poetry or film, but in the formulation of history itself. For written history must be seen, at least in part, as a constructed or …

Erasing The Space Between Japanese And American: Progressivism, Nationalism, And Japanese American Resettlement In Portland, Oregon, 1945-1948, Robert Alan Hegwood

Dissertations and Theses

This study examines the return of Japanese Americans to Portland, Oregon, following their mass incarceration by the United States Federal government between 1942 and 1945. This essay examines the motivations of both returning Japanese Americans and various groups within the white community with equal focus in the hopes of writing a history that provides agency to both groups. The return of Japanese Americans to Portland was an event with broader implications than a mere chapter in the history of Japanese Americans. The rise of the Japanese Exclusion League and other groups interested in preventing the return of Japanese Americans to …

Diminished Democracy? Portland Radio News/Public Affairs After The Telecom Act Of 1996, Rebecca Webb

Dissertations and Theses

News and public affairs on commercial radio dramatically changed following the 1996 Telecom Act, with rapid consolidation and economic efficiencies radically shrinking commercial radio's role in the provision of political information. By examining jobs data, public files, and the views of broadcast journalists, this project assesses the Act's impact through the lens of civic-minded Portland, Oregon. Because political information enables democracy, and because of radio's uniquely accessible qualities, this paper argues that market emphasis in media policy--especially in the Act's absolute manifestation--has diminished a significant channel of public discourse. Noticing radio's democratic potential, still relevant in the digital age, this …

An Investigation Of The Relationships Between Violence Exposure, Internalizing And Externalizing Problems, And Adolescent Alcohol Use, Gregory Lloyd Forehand

Dissertations and Theses

Adolescent Alcohol Use (AAU) is widespread and potentially harmful to the health of youth. Substantial research and theoretical development suggest that both violence exposure and internalizing and externalizing problems of adolescents are associated with AAU. The primary purpose of this study was to examine the roles of internalizing and externalizing problems in adolescents to determine if the two types of symptoms are differential mediators of the link between violence exposure and AAU for females and males. Using Developmental Systems Theory as a framework, three primary hypotheses were examined: 1) Increased violence exposure at home and in the community are associated …

Segmenting Motivation: An Analysis Of Fantasy Baseball Motives And Mediated Sport Consumption, Brendan Dwyer, Stephen L. Shapiro, Joris Drayer

Human Movement Studies & Special Education Faculty Publications

Fantasy sport consumer behavior research is a burgeoning area of inquiry as this growing segment of sport fans exhibits unconventional, yet robust media consumption habits. In addition, consumer motivation and market segmentation represent core principles within the study of marketing, yet the integration of these two essential concepts with regard to sport consumers is limited. The purpose of this study was to explore fantasy baseball motives, develop a motive-based taxonomy of users, and quantify the differences between segments through an examination of mediated sport consumption. An exploratory hierarchal cluster analysis with a subsequent K-means analysis was conducted to determine the …

Upper-Level Courses: Three Examplars, Mark Fagan, Tamar Frankel, Eric J. Gouvin, Kathy Z. Heller

Faculty Scholarship

I'm Mark Fagan, and I co-teach a course on securitization with Tamar Frankel at Boston University School of Law. We have come together to teach several interdisciplinary courses that combine law, business and public policy. Our course on securitization is a wonderful exemplar because it touches so many aspects of law as well as business and public policy.

We spent quite a bit of time wrestling with how to teach it. Do you teach it in a process fashion? Do you teach it by legal topic? Do you take examples and examine them? After much debate and discussion, we actually …

American Vertigo: Dual Use, Prison Physicians, Research, And Guantanamo, George J. Annas

Faculty Scholarship

Physicians can be used by governments for nonmedical purposes, and physician acceptance of their nonmedical use is usually denoted as "dual loyalty, " although it is more analytically helpful to frame it "dual use. " Dual use of physicians has been on display at Guantanamo where physicians have consistently been used to break hunger strikes as part of the military security mission in ways that directly violate medical ethics. Guantanamo itself has also been seen worldwide as a uniquely horrible prison, which can tell us little about other American prisons. The contrary seems to be true: Guantanamo, and the use …

Cloning And The Lgbti Family: Cautious Optimism, Erez Aloni

All Faculty Publications

While fertile, opposite-sex couples can have children who carry a mix of their genes without involving third parties in the reproductive process, this option is not available to the majority of the LGBTI community. If this were simply a biological fact, it would not raise any equal protection or other constitutional issues. However, emerging technologies in the field of reproductive cloning may offer the LGBTI community the chance to have genetically related children - possibly even with a mix of both partners’ genes. As such, bans on federally funding research that would help to refine and ensure the safety and …

Tweeting To Topple Tyranny, Social Media And Corporate Social Responsibility: A Reply To Anupam Chander, Erika George

Faculty Scholarship

This Essay offers critical reflections on the role of social media in social change and outlines how the obligation of corporations in the information communications technology sector to avoid complicity in rights violations may evolve over time. Part I explores the Internet's potential to further democratic discourse and inclusion or foster discrimination and exclusion. It also queries whether the Internet industry has an obligation to protect against hate propaganda. Part II examines whether other industry sectors can also be said to have special obligations based on the human rights consequences of their conduct. Part III explains the nature of the …

The Human Right To Health And Hiv/Aids: South Africa And South-South Cooperation To Reframe Global Intellectual Property Principles And Promote Access To Essential Medicines, Erika George

Faculty Scholarship

The HIV/AIDS pandemic has had a devastating and disproportionate impact in countries of the Global South. The experience of an individual infected with HIV in Africa is very different than that of an individual infected with HIV in America. Life expectancy varies sharply. The ability or inability to access medicines essential for treatment accounts for much of the variance. This article examines how the rhetoric of human rights used in the context of South Africa's AIDS crisis resonated across the Global South, resulted in a powerful social movement for access to medicines, and contributed to important changes in international intellectual …

Pop Song As Custom: Weddings, Ethnicity, And Entrepreneurs In West Sumatra, Jennifer Fraser

Faculty & Staff Scholarship

No abstract provided.

Application Of Non-Invasive Flow Measurement Techniques For Quantitative Analysis Of A Biomedical Device, Amit Chainani

Theses

Researchers have extensively studied the techniques and applications of Particle Image Velocimetry (PIV) and Planar Laser Induced Fluorescence (PLIF). Developments in computing and imaging techniques have significantly aided the accuracy and efficiency techniques which are now commonly used to study velocity vectors, predicting acceleration and mixing profiles in modern fluid dynamics. This project focused on analyzing the flow field inside a MicroWell, a component of the assay kits that are processed by the Vitros ECi analyzer. The assay kits and analyzer are manufactured by Ortho Clinical Diagnostics, Rochester, NY. Reagents and samples are mixed in the MicroWell during various operations …

Place Construction, Identity, And Capital Investment: An Investigation Of Two Tourist Landscapes In Michigan, Andrew Stawarski

All-Inclusive List of Electronic Theses and Dissertations

Tourist communities exist all over the world. They are areas that are focused on tourism and are often tailored to resemble specific regions or themes to better achieve capital gain. In this study, two cities in Michigan are examined to better understand how the cultural landscapes are experienced and what practices are employed throughout the landscape. Specifically, this thesis investigates the spatial practices that are involved in re-creating and re-presenting ―themed‖ landscapes. Another question analyzed is whether the ―themed‖ landscapes reflect the resident's daily lives and/or their histories. This thesis examines the two Michigan cities of Gaylord and Frankenmuth, re-presenting …

The Locational Determinants Of Internet Usage In Asia And Nepal, Smriti Chand

All-Inclusive List of Electronic Theses and Dissertations

This study examines the relationship between internet development and various socio- economic factors that are assumed to affect internet infrastructure development decision. The data collected for 35 Asian countries is secondary data collected from various sources. This study tests six hypotheses about the impact of various socio-economic factors and economic freedom indicators on Internet Penetration Rate (IPR) and Internet Service Providers (ISP). The findings show that the IPR can be statistically explained by one independent variable: GDP (Gross Domestic Product). The study models also include Purchasing Power Parity (PPP), literacy rate, fertility rate, the percentage of urban population, the country's …

An Examination Of The Influence Of Religion On The Forgiveness Process, Gregory J. Johnson

All-Inclusive List of Electronic Theses and Dissertations

This study sought to examine the religion-forgiveness hypothesis in the context of the forgiveness process in an attempt to better understand the basis of the relationship. Data was collected from 140 participants in an online survey that contained measures of religious behaviors, religious beliefs, religious fundamentalism, empathy, emotional intelligence, forgiveness, and social desirability. A hypothesized model specified that religious variables of religious belief, behavioral religiosity, religious fundamentalism would be predictive of forgiveness when mediated by emotional intelligence and fully mediated by empathy. Using structural equation modeling, it was found that religiosity was predictive of greater levels forgiveness when mediated by …

Freight Transportation And The Environment: Using Geographic Information Systems To Inform Goods Movement Policy, Arindam Ghosh

Theses

The freight transportation sector is a major emitter of the greenhouse gas carbon dioxide (CO2) which has been recognized by numerous experts and science organizations as a significant contributor to climate change. The purpose of this thesis is to develop a a framework for obtaining the freight flows for containerized goods movement through the U.S. marine, highway, and rail systems and to estimate CO2 emissions associated with the freight traffic along interstate corridors that serve the three major U.S. ports on the West Coast, namely the port of Los Angeles and Long Beach, the Port of Oakland and the Port …

Two Dimensional Rate Gyro Bias Estimation For Precise Pitch And Roll Attitude Determination Utilizing A Dual Arc Accelerometer Array, William Scorse

Theses

In this thesis, a previously developed, novel one-dimensional attitude estimation device is expanded through the development and implementation of an innovative method for estimation of two-dimensional attitude making use of a unique low-cost, dual arc accelerometer array measuring longitudinal and transverse rotational rates in real-time. The device and method proposed is an expansion of a previously developed method for one-dimensional attitude determination and rate gyro bias estimation utilizing a one-dimensional accelerometer array. This new revolutionary device utilizes a dual arc accelerometer array and an algorithm for accurate and reliable two-dimensional attitude determination and rate gyro bias estimation in real-time. The …

Investigation Of The Effect Of Geometry And Surface Properties On Water Buildup In Pem Fuel Cell Gas Channel Corners, Cody Rath

Theses

Over the past few decades, polymer electrolyte membrane (PEM) fuel cells have been gaining increased attention as a possible replacement for the internal combustion engine. Fuel cell vehicles are an attractive alternative because of the fact that they can operate without the use of fossil fuels, are more efficient than internal combustion vehicles, and have no harmful emissions with the only byproducts being heat and pure water. Managing this water has been shown to be a key area of research. In order for fuel cells to operate properly, there must be a certain level of hydration present in the membrane; …

Effects Of Globalization On The Gas Engine Manufacturing And Parts Industry In Indiana As Experienced By Those Working In This Sector, Patricia Polastri

All-Inclusive List of Electronic Theses and Dissertations

Globalization has often been perceived as the culprit in the decline of employment in several manufacturing industries in the United States. The purpose of this research was to investigate how globalization affected the gas engine manufacturing and parts industry in Indiana during the period of 1998 – 2008, in order to assess the perception of industry professionals as to the characteristics that could, or have, led to globalization through offshoring and outsourcing. Additionally factors for the employment decline experienced in this industry were identified and assessed. For this study an anonymous online survey was conducted targeting individuals directly associated with …

A Thermoelectric Generation Subsystem Model For Heat Recovery Simulations, Andrew Freedman

Theses

Thermoelectric devices can convert thermal energy directly into electrical energy, or they can work in reverse and use electrical energy to create a temperature gradient for cooling or heating applications. The absence of moving parts, wide range of operating temperatures, scalability, and modular capabilities makes thermoelectrics attractive for energy generation applications. They have been considered for use with vehicle exhausts, co-generation, and other energy recovery from lost heat in thermodynamic cycles. Thermoelectric devices have relatively low efficiencies but there have been recent advances in thermoelectric materials potentially opening the door to more power applications. As material advancements continue and a …

Modeling Lean Six Sigma In The Small Packaging Industry In India, Robin Patel

Theses

This thesis is a result of my interest in implementing Lean Six Sigma into Indian packaging companies because the Indian industry is growing at 18-20% annually (Samal, 2010). This growth rate is expected to triple in the next five years. With USA outsourcing to foreign nations this substantial growth, as I envision the USA companies who are seeking India packaging materials will benefit from my original approach for converting the Indian packaging industry using Lean Six Sigma. I have a strong personal and professional desire to improve the manufacturing within India. It is the country in which I grew up …

Narrative Drawers: Reconsidering Familiar Precedents Of Drawer Furniture, David Adams

Theses

This written thesis represents the culmination of several years of research, conceptual development, and studio work and accompanies an exhibition of furniture work, titled Narrative Drawers: Reconsidering Familiar Precedents of Drawer Furniture, which was held in the Bevier Gallery at Rochester Institute of Technology in Rochester, New York, from April 24 - May 10, 2006. A portion of this research directly results from my efforts under a 2005 Graduate Research Grant awarded by the Center for Craft, Creativity and Design, Hendersonville, North Carolina. Four original pieces of furniture were made for this exhibition: Tradition, Perforated Chest of Drawers, Private Exhibition, …

Disclosure Involving A Third-Party: Reciprocity And Liking Outcomes, Keith Cotterell

All-Inclusive List of Electronic Theses and Dissertations

This investigation examines the function of third-party disclosures on reciprocal self-disclosures and liking. Sixty-eight college students engaged in a social interaction with one or two computers. In the experiment, one computer would disclose” information either about itself or about another computer (third-party). Each disclosure was followed by a question to the participant. Questions were asked either by the discloser or by third-party to assess reciprocation of disclosures. Afterwards, participants rated liking for the two computers-as-social-actors. Participants showed a tendency to disclose more (i.e., give longer responses) to an actor who disclosed to them, regardless of whether the disclosure was about …

Effects Of Monetary Incentives On Academic Performance Of Fourth-Grade Students From Low Socioeconomic Status, Sandra O. Dafiaghor

All-Inclusive List of Electronic Theses and Dissertations

Scientific investigations of monetary incentives on students' academic achievement have not explored effects on performance of students from low socioeconomic status (SES), nor has there been exploration of teachers' perceptions of how monetary incentives impact academic performance of students from low socioeconomic status. The present study explored how low SES students perceive their academic performances being impacted by extrinsic monetary incentives. The study also explored the fourth-grade teachers' beliefs about the impact of monetary incentive on students' academic performance. The study found that students believe monetary incentives will increase academic performance, depending on the size of the cash incentive. The …

Teacher Bullies: A Factorial Analysis Of Perceptions Of Teachers' Bullying Behaviors, Sally Walter Davies

All-Inclusive List of Electronic Theses and Dissertations

Bullying in schools is a global phenomenon that can infringe upon the rights of students to learn and grow in a secure and fostering environment. Most of the past and current research on school bullying focuses on peer bullying, but there is a gap in the understanding of types and characteristics of bullying behaviors. This study centered on a type of abusive behavior that has received very limited attention: teachers bullying students. For the purpose of this study, the definition of teacher bullying behavior is a repeated pattern of conduct used to punish, manipulate, or disparage a student, rooted in …