Digital Commons Network^™

El Chupacabra, Cory Hall

A Midwestern Review: A Magazine of the Arts and Issues at DePauw University

No abstract provided.

Car Sharing And Local Sustainability: Exposing The Implications Of Assumption-Based Sustainability Initiatives In Minneapolis, Paige Moody

Geography Honors Projects

As the sharing economy proliferates, so does the assumption that all sharing is inherently sustainable. Discourse analysis of car sharing in Minneapolis reveals that this assumption has driven the development of partnerships with two car share programs, one nonprofit and the other for-profit, in the city. Empirical analysis, however, exposes that the two programs, while consistently equated in city policy, have significantly different impacts on local sustainability, especially in terms of public transit usage and social equity. This study highlights powerful implications for the dangers of assumption-based public-private partnerships created within local sustainability initiatives.

The Price Of Carceral Citizenship: Punishment, Surveillance, And Social Welfare Policy In An Age Of Carceral Expansion, Reuben Jonathan Miller, Amanda Alexander

Michigan Journal of Race and Law

The unprecedented rise in the number of people held in U.S. jails and prisons has garnered considerable attention from policy makers, activists, and academics alike. Signaled in part by Michelle Alexander’s New York Times bestseller, The New Jim Crow, and the unlikely coalition of activists, policy makers, celebrities, and business leaders on both sides of the political aisle who have pledged to end mass incarceration in our lifetime, the prison system has returned to public policy discourse in a way that was unforeseen less than a decade ago. On any given day in 2014, just over 2.3 million people were …

Southern Compass, Gail Goers

Theses

In this work, Southern Compass, I utilize the process of walking as a path to knowing in order to investigate the psychological landscape of my past by photographing the landscape of my hometown, Greenville, NC. In her book, Wanderlust, Rebecca Solnit makes the observation, “Walking shares with making and working that crucial element of engagement of the body and the mind with the world, of knowing the world through the body and the body through the world.” Limiting myself to days when the sky is gray, I make images that speak to the uncertain memory I feel in the space …

Mathematical Teachers’ Perception: Mobile Learning And Constructing 21st Century Collaborative Cloud-Computing Environments In Elementary Public Schools In The State Of Kuwait, Nadeyah Alqallaf

Dissertations

The purpose of this study was to examine Kuwaiti mathematical elementary teachers’ perceptions about their ability to integrate M-learning (mobile learning) into their current teaching practices and the major barriers hindering teachers’ ability to create an M-learning environment. Furthermore, this study sought to understand teachers’ perceptions about their ability to create a collaborative cloud-computing learning environment that corresponds with the 21st century skills and possibly explain their readiness for future reformation of education in Kuwait. Using an Internet-based format to this study quantitative and qualitative data, the Technological Pedagogical Content Knowledge (TPACK) and barriers survey gleaned quantitative information about how …

Analysis And Simulation Of A Social Network, Twitter: A Case Study, Jonatan Reyes

Theses and Dissertations

The use of online social networks empowers its users to efficiently disseminate information across traditional social networks. Typically, the weight and value of messages are relative to its readers’ culture and interests. Nevertheless, in some instances, messages take the form of viral phenomenon, which circulates around the world in very short periods of time. Therefore, despite the actual content of the message spread over the network, the determination of the effectiveness of message dissemination across the social network becomes an attractive opportunity for scientific study. Since a meticulous analysis of a complete online social network would require the acquisition of …

Lost In Translation: How Practical Considerations In Kirtsaeng Demand International Exhaustion In Patent Law, Dustin M. Knight

University of Richmond Law Review

No abstract provided.

Administrative Best Practices To Influence Culture In A Rural Middle School Of Poverty, John David Nixon

All Dissertations

Studies have shown a direct correlation between positive school culture and increases in student achievement (Bulach et al, 1995; Goddard et al, 2000; Kaplan & Owings, 2013; McCarley et al, 2014; Thapa et al, 2013; Whitaker, 2001). The literature also suggests that the culture within a school can be positively impacted through effective leadership (Hallinger, et al, 2014), but the literature available for rural schools in regards to student achievement and culture is limited (Arnold, et al, 2005 and Lee, 2001). This purpose of this mixed-method case study is to identify what practices a principal employed to create a change …

A Multimethod Approach Towards Assessing Urban Flood Patterns And Its Associated Vulnerabilities In Singapore, Winston T. L. Chow, Brendan D. Cheong, Beatrice H. Ho

Research Collection School of Social Sciences

We investigated flooding patterns in the urbanised city-state of Singapore through a multimethod approach combining station precipitation data with archival newspaper and governmental records; changes in flash floods frequencies or reported impacts of floods towards Singapore society were documented. We subsequently discussed potential flooding impacts in the context of urban vulnerability, based on future urbanisation and forecasted precipitation projections for Singapore. We find that, despite effective flood management, (i) significant increases in reported flash flood frequency occurred in contemporary (post-2000) relative to preceding (1984–1999) periods, (ii) these flash floods coincide with more localised, “patchy” storm events, (iii) storms in recent …

Characterizing Benthic Invertebrate Communities At Five South Texas Banks, Maria T. Cooksey

Theses and Dissertations

On the continental shelf off the coast of South Texas lie a series of hardbottom structures known as the South Texas Banks, which provide critical habitat for benthic organisms and pelagic fish species. The depth of the banks, a persistent nepheloid layer, and strong currents have hindered efforts to collect quantitative data on what inhabits the rocky outcrops and relic coral-algal reefs. Using a remotely operated vehicle, video data from five of the banks were collected in order to characterize the benthic communities. Southern and North Hospital Banks were found to be the most diverse of the studied South Texas …

Distribution And Abundance Of Epiphylls On Different Families In Monteverde Cloud Forest Reserve, May 2016, Cecile Ledru

Monteverde Institute: Tropical Ecology and Conservation

Epiphylls are very vulnerable to forest disturbance and climate change, making them good indicators of forest health. It is therefore important to better understand their distribution pattern, richness and abundance. In this study, I surveyed the understory plants of the Monteverde Cloud Forest Reserve in Costa Rica and investigated whether some plant families hosted more epiphylls than others, as well as described the most abundant epiphyll morphospecies observed. Out of 106 plants sampled, I identified 36 plant families, with an epiphyll coverage ranging from zero to hundred per cent. I also identified 36 morphospecies of epiphylls, 78.4% of them observed …

A Bayesian Method For Cluster Detection With Application To Five Cancer Sites In Puget Sound, Albert Y. Kim, Jon Wakefield

Mathematics Sciences: Faculty Publications

Cluster detection is an important public health endeavor and in this paper we describe and apply a recently developed Bayesian method. Commonly-used approaches are based on so-called scan statistics and suffer from a number of difficulties including how to choose a level of significance and how to deal with the possibility of multiple clusters. The basis of our model is to partition the study region into a set of areas which are either “null” or “non-null”, the latter corresponding to clusters (excess risk) or anti-clusters (reduced risk). We demonstrate the Bayesian method and compare with a popular existing approach, using …

Movements, Music, And Meaning: A Comparative Analysis Of Cultural Narratives In Vietnam Era And Post-9/11 Anti-War Music, Jonathan Nathaniel Redman

Graduate Theses and Dissertations

This thesis examines the presence of widely circulating cultural narratives in the lyrics of approximately eighty anti-war songs from the Vietnam and post-9/11 eras. Unlike prior movements and music research, this thesis privileges culture over movements and views movements as cultural antennae both picking up on trends and cultural narratives, and broadcasting their own altered cultural meanings back into the “cultural airways.” It sees music as a cultural medium which acquires cultural meanings from its surroundings, alters those meanings, synthesizes new ones, and perpetuates old ones. Drawing on comparative and narrative analysis approaches informed by grounded theory techniques, this thesis …

Bolling V. Sharpe And Beyond: The Unfinished And Untold History Of School Desegregation In Washington, D.C., Bryce Celotto

Honors College Theses

While the Brown V. Board of Education case is constantly referenced when discussing educational equity and desegregation, Bolling v. Sharpe stands as another important education civil rights case and is perhaps more telling of the story of education in the United States. Bolling V. Sharpe was argued and decided in the United States Supreme Court over the course of 1952 to 1954. Similar to Brown v. Board in terms of intent, Bolling v. Sharpe aimed to desegregate public schools in Washington, D.C. in order to give African-American students equal access to a high quality public education on par with that …

Understanding Long-Term English Language Learners In The Developmental Classroom Of A Community College, Stanley S. Snelson

Theses and Dissertations

This qualitative, phenomenological study is focused on 13 identified LTELLs currently enrolled in a community college classroom near the Texas-Mexico border. Both male and female students were identified and invited for participation based on an initial questionnaire Through an emic, qualitative lens, this research explores the beliefs that LTELLs hold with regard to language, educational supports, and gender in college. Second, the research looks to understand how these beliefs may impact the education of LTELLs currently enrolled in developmental classes of a community college. The driving overarching questions were: (1.) How do LTELLs perceive their own use of language? (2.) …

Whose Honey, Whose Hive?: Genre And Rhetorical Agency In The U.S. Colony Collapse Disorder, W. Kurt Stavenhagen

Dissertations - ALL

This dissertation analyzes the rhetoric surrounding the environmental crisis of the honey bee Colony Collapse Disorder, commonly known as CCD. Since 2007, the United States has lost on average a third of its honey bee colonies each year to CCD. The crisis has potentially serious environmental consequences. Without honey bee pollination services, over $14 billion worth of crops in the United States alone are in jeopardy. Drawing on environmental rhetoric, genre theory, and agricultural rhetorics, I offer a rhetorical analysis and genre analysis of the narratives surrounding CCD from select popular press newspaper articles, documentaries, nonfiction works, and personal interviews …

Assessing Gender Inequality From Large Scale Online Student Reviews, Souradeep Sinha

Dissertations - ALL

Career growth in academia is often dependent on student reviews of university profes-

sors. A growing concern is how evaluation of teaching has been affected by gender biases

throughout the reviewing process. However, pinpointing the exact causes and consequen-

tial effects of this form of gender inequality has been a hard task.

Current work focusses on university-wide student reviewing system, that depends on

objective responses on a Likert scale to measure various aspects of an instructor’s qual-

ity. Through our work, we access online student review data which are not limited by

geographies, universities, or disciplines.

Thereafter, we come up …

Exploring The Differences In Girls’ And Boys’ Learning From Their Teachers’ Perspectives In A Coed High School In Kingston, Jamaica, Renée Danielle St. Cecelia Wilks

Dissertations - ALL

Girls’ and boys’ learning has been socially constructed through capitalism, which is replicated in patriarchy, and connoted with recognized physical learned behaviors that have been perpetuated in Jamaica’s culture throughout generations. Employing historical materialism and black feminist theories, this study assumes that the socio-economic and political structure of colonialism to present neocolonialism has been inherently biased towards men while negating women, and had instituted classifications that have characterized girls and boys as different. The perception that differences exist is described through an ethnographic micro case study analysis that examined grade 10 girls and boys at a specific coed high school …

A Spatiotemporal Mountain Pine Beetle Outbreak Model Predicting Severity, Cycle Period, And Invasion Speed, Jacob P. Duncan

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The mountain pine beetle (MPB, Dendroctonus ponderosae), a tree-killing bark beetle, has historically been part of the normal disturbance regime in lodgepole pine (Pinus contorta) forests. In recent years, warm winters and summers have allowed MPB populations to achieve synchronous emergence and successful attacks, resulting in widespread population outbreaks and resultant tree mortality across western North America. We develop an age-structured forest demographic model that incorporates temperature-dependent MPB infestations: the Susceptible-Infested-Juvenile (SIJ) model. Stability of equilibria is analyzed as a function of population growth rates, and indicates the existence of periodic outbreaks that intensify as growth rates …

Biodiversity, Community Dynamics, And Novel Foraging Behaviors Of A Rich Native Bee Fauna Across Habitats At Pinnacles National Park, California, Joan M. Meiners

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Global concern about honeybee declines has spurred feverish research about the status and protection of this single species, yet our understanding of the ecology and issues impacting thousands of species of native bees lags behind. Pinnacles National Park, America's newest, near Salinas, California, is currently the most densely biodiverse area for native bees known on the planet. Recent work by researchers at Utah State University and the USDA-ARS has documented 479 species of native bees in only 42 square miles of this park. During two years of field studies and 308 collector days, we assembled data on 52,853 bee specimens …

Web Application Development For Election Polling Places In The City Of Worcester Area: Summer Internship With The City Of Worcester, Shuhong Yan

Sustainability and Social Justice

My summer internship is in the Technical Services, the City of Worcester, starting from June to August of 2015. My supervisor is Claire Brill who gave me guidance at each step of my internship. I devoted to customizing a web application for Election Polling Places in the City of Worcester. This application aims to provide citizens with the latest information about their related polling place and elected officials. For the project, I collected data for elected officials and transferred data for polling places, precincts, and others from the Geodatabse of the City of Worcester to a new Local Government Geodatabase …

Remote Sensing Of Land Cover Change On Indonesia’S Bird’S Head Peninsula After The Creation Of Marine Protected Areas, Daniel Auerbach

Sustainability and Social Justice

This report is an account of my time spent on a summer internship at the World Wildlife Fund’s Washington, DC office. I interned there for 9 weeks from June to August 2015. I worked for the science team under Dr. Louise Glew. The official title of the internship was “Land-Use Change Remote Sensing Intern.” My task was to remotely sense land cover change on a remote peninsula of Indonesia, and to see if any significant changes occurred following the creation of Marine Protected Areas (MPAs) in the traditional fishing grounds surrounding the peninsula. The internship was an opportunity for me …

Summer Internship At African Community Education, Stephen A. Chiavaroli Iii

Sustainability and Social Justice

My internship at African Community Education (ACE) took place from May to December 2015, where I worked with GISDE alum, Joshua Plisinski. My summer was split as a volunteer at ACE and GIS Analyst in partnership with a Worcester nonprofit Cultural Exchange Through Soccer (CETS). My duties at ACE included tutoring, mentoring, and leading the students in homework assignments and various recreational activities. I also completed several GIS tasks and instructed a GIS tutorial for the high school students of ACE. The other time during my summer was spent conducting a spatial network analysis of Worcester soccer fields for CETS …

Gis And 2016 Water Quality Assessment: Summer Internship With The Massachusetts Department Of Environmental Protection, Xiaoyan Hu 3736156

Sustainability and Social Justice

My 2015 summer internship at Massachusetts Department of Environmental Protection lasted for 12 weeks from June 1 to August 12. I was supervised by Juliet Swigor. As a GIS Specialist intern, I assisted staff from Division of Watershed Management, working on 2016 National Water Quality Assessment project. My responsibilities were diverse, including watershed delineation, database management, customized ArcGIS add-in tool development and mapping. I extracted sub-basins and generated land use statistic summary for all of them across the entire Massachusetts using python scripts. Also a map covers detailed distribution of watersheds was created. This paper reports information of organization description, …

Collective Sensemaking About The Implementation Of Two Multi-Tiered Systems Of Support: A Comparative Case Study Of Two Selected Elementary School Teams, Ellen M. Hampshire

All Dissertations

Positive Behavior Interventions and Supports (PBIS) and Response to Intervention (RTI) provide two examples of multi-tiered systems of support (MTSS). Over several decades, MTSS developed as policy-based initiatives intended to increase equity, access, and quality of education. These initiatives integrate school and classroom practices for improving academic and social/behavioral development for all students. However, studies indicate continued implementation problems within each system across all levels of intervention. Such results signal concerns about implementation capacity for the intent of both MTSS policies' regarding educational access, equity and quality. Literature indicates that policy intent is converted at the micro, or school, level …

Global Population Distributions And The Environment : Discerning Observed Global And Regional Patterns., Jeremiah J. Nieves

Electronic Theses and Dissertations

Between 1990 to 2015, numerous groups used ancillary data about the environment surrounding populations to more accurately map global populations from standard census data. No comprehensive study has been undertaken to characterize the observed relationships between population density and ancillary data. Better understanding these relationships may produce more accurate population maps, focus resources on new datasets with a high probability of modelling importance, and lead to expanded end-user applications. This study examined these relationships by extracting variable importances from 36 independently run, country-specific population models from the WorldPop project’s population data. Covariate data describing urban/suburban extents were found to be …

Analyzing The Phenologic Dynamics Of Kudzu (Pueraria Montana) Infestations Using Remote Sensing And The Normalized Difference Vegetation Index., Faye Peters

Electronic Theses and Dissertations

Non-native invasive species are one of the major threats to worldwide ecosystems. Kudzu (Pueraria montana) is a fast-growing vine native to Asia that has invaded regions in the United States making management of this species an important issue. Estimated normalized difference vegetation index (NDVI) values for the years 2000 to 2015 were calculated using data collected by Landsat and MODIS platforms for three infestation sites in Kentucky. The STARFM image-fusing algorithm was used to combine Landsat- and MODIS-derived NDVI into time series with a 30 m spatial resolution and 16 day temporal resolution. The fused time series was …

Hoc Est Corpus Meum: The Eucharist In Twelfth-Century Literature, Lindsey Zachary Panxhi

Graduate Theses and Dissertations

In “Hoc Est Corpus Meum: The Eucharist in Twelfth-Century Literature,” I analyze the appearance of the Eucharist as a sacred motif in secular lais, romances, and chronicles. The Eucharist became one of the most controversial intellectual topics of the High Middle Ages. While medieval historians and religious scholars have long recognized that the twelfth century was a critical period in which many eucharistic doctrines were debated and affirmed, literary scholars have given very little attention to the concurrent emergence of eucharistic themes in twelfth-century literature. This is unfortunate, since the Eucharist emerges as an intriguing motif, appearing in fantastic encounters …

Us Airport Ownership, Efficiency, And Heterogeneity, Levent Kutlu, Patrick Mccarthy

School of Economics and Finance Faculty Publications

All US commercial airports are in the public sector yet not all have the same ownership type. For medium and large hub US airports we use stochastic frontier analysis to analyze the efficiency differences for alternative airport ownership types. We find that while form of ownership may matter for cost efficiency, in general its effect is relatively small. Yet type of public sector ownership does have cost efficiency implications in certain environments. Further, when heterogeneity is not controlled, the results change substantially so that type of ownership matters much more which demonstrates the importance of controlling for cross section heterogeneity.

Family, Housing, And The Political Geography Of Gay Liberation In Los Angeles County, 1960-1986, Ian M. Baldwin

UNLV Theses, Dissertations, Professional Papers, and Capstones

This study examines the gay liberation movement in Los Angeles County through the lens of housing rights. It illustrates how sexual justice activism evolved in tandem with the fates of the welfare state and urban politics. Like racial minorities, queers have been stymied by economic barriers. Beginning in the 1930s, federal housing agencies established “family” requirements to housing subsidies, which the state defined through biology or marriage. In L.A. County, activists worked to overcome this heteronormative barrier at the grassroots and within the political establishment. Binding gay liberation to economic and family justice, queers opened housing shelters and social service …