Digital Commons Network^™

Innovative Approaches Using Multispectral Imagery To Detect Nearshore Bars And Elucidate Beach-Dune System Dynamics, Mayra A. Román-Rivera

Theses and Dissertations

Nearshore bars naturally protect the coast against erosion by dissipating wave energy. They are significant reservoirs of sand, and thus, they may impact the response of beaches to different wave conditions. Nearshore bar position and morphologic variability also influences long- and short-term beach and dune stability. This study reveals how nearshore bars influence beach-dune dynamics using very high-resolution (VHR) imagery. A new low- cost identification approach for bar identification was applied by integrating VHR imagery. Future nearshore bar research will benefit from integrating the larger spatial scale provided by satellite sensors. A rule-based OBIA approach was successful in identifying and …

Ndërtesë Shoqërore - Hotel Malor (4-Yje), Njomza Ferati

Theses and Dissertations

Tema e marrë për ta shqyrtuar në këtë punim diplome është Hotel Malor.Kjo temë mendoj që është mjaft e rëndësishme pasi që projektimi i ketij hoteli eshte i duhur dhe i bazuar në norma dhe standarde europiane qe mundëson një akomodim shume te mirë te turistëve. Arsyeja e zgjedhjes së kësaj teme është sepse konsiderohet si një problem që duhet të trajtohet në një mënyrë të veqantë pasi që Kosova ka shumë zona turistike që vizitohen nga pushues te shumtë e sidomos në zonën e Brezovicës, por janë të mangëta hotelet në atë pjesë e sidomos ato të cilat përmbushin …

The Effect Of Citi Bike Introduction On Injury Rates In New York City, Masakazu Hiruma

Theses and Dissertations

This paper tests the hypothesis that the introduction of Citi Bike influences bicycle injuries by observing the gradual expansion of the bike share system in NYC. Data is analyzed from 2012-2018 New York Police Department (NYPD) Motor Vehicle Collisions and Citi Bike Station Feeds (NYC Open Data).

Distribution And Spread Mechanisms Of Chinese Tallow (Triadica Sebifera) At Multiple Spatial Scales Within Forests In The Southeastern United States, Shaoyang Yang

Theses and Dissertations

The coastal plain of the southeastern United States is historically wet pine savannahs, prairie, and hardwoods. However, many exotic species have invaded this area and become a serious threat to native forest ecosystems. Among those exotic species, Chinese tallow (Triadica sebifera) has become one of the most pervasive tree species in the southern coastal states, including Alabama, Mississippi, Louisiana, and Texas. Therefore, to understand the distribution and spread mechanisms has become important in the management and control of Chinese tallow in the southeastern United States. In this research, distribution and spread mechanisms of Chinese tallow were studied at multiple spatial …

Early Retention In Rural Schools: Alternate Route Teachers' Perspectives, Autumn K. Jordon

Theses and Dissertations

The purpose of this qualitative study was to examine teachers' perspectives of the key factors contributing to the retention of rural teachers who entered teaching through an alternate route certification program in Mississippi. It was specifically the goal of this study to understand how alternatively certified teachers perceive their own characteristics (e.g., teacher preparation, personal experiences), school conditions (e.g., students, administration), and compensation (e.g., salary, benefits) to be related to their decision to remain in the profession. In this study, 9 rural alternate route teachers were interviewed from 8 schools in Mississippi. The research questions were: (1) How do rural …

Three Sixth Grade Social Studies Teachers’ Beliefs, Knowledge, And Instructional Practices Of Disciplinary Literacy, Jennifer K. Sanders

Theses and Dissertations

During the fall 2017 and spring 2018 semesters, I investigated what 3 6th grade social studies teachers knew and believed about disciplinary literacy and how that knowledge and belief shaped their instructional practice. Descriptive case study design allowed me to investigate the 3 participants in order to develop a descriptive understanding and interpretation of the group. I collected the following data sources from each participant: a concept map illustrating ideas of literacy and social studies, 3 interviews, 4 observations, and teacher lesson plans and texts. I chose descriptive coding for the within-case analysis and pattern coding for the cross-case analysis. …

The Scientific Romances Of Jules Verne And H.G. Wells: Imperialism Disguised As Progress In The Early Days Of Science Fiction, Timothy Ferris

Theses and Dissertations

Frequently in their respective oeuvres, Verne and Wells write in a rhetoric of conquest that almost always translates to discovering a more efficient means of taming wild, non-European environments. These goals extend not only to the lands that their protagonists explore, but also to human beings and other life that may populate them. Indeed, the underlying focus—the one that is masked behind the thrill and adventure of both Wells and Verne—is none other than the march of progress as understood by middle-class Europeans in the latter half of the nineteenth century. Progress can produce positivistic optimism, and it can also …

Significance Of The Rates Of Atmospheric Deposition Around Utah Lake And Phosphorus-Fractionation Of Local Soils, Joshua Glen Reidhead

Theses and Dissertations

Eutrophic Utah Lake receives a large nutrient load from a variety of sources, includingtreated wastewater discharges, runoff and tributaries, recycling from bottom sediments andAtmospheric Deposition (AD). AD was the focus of this study and was comprised of twocomplementary parts. First was a study of nitrogen and phosphorus depositions from theatmosphere, and second was a study of phosphorous as contained in soils near Utah Lake viafractionation methods.The soil samples were found to contain approximately 1,000 mg-P/kg soil for totalphosphorus (TP). A separate phosphorus (P) fractionation gave slightly higher values, excludingthe residual P, we are 95% confident that one gram of sample …

Semantically Aligned Sentence-Level Embeddings For Agent Autonomy And Natural Language Understanding, Nancy Ellen Fulda

Theses and Dissertations

Many applications of neural linguistic models rely on their use as pre-trained features for downstream tasks such as dialog modeling, machine translation, and question answering. This work presents an alternate paradigm: Rather than treating linguistic embeddings as input features, we treat them as common sense knowledge repositories that can be queried using simple mathematical operations within the embedding space, without the need for additional training. Because current state-of-the-art embedding models were not optimized for this purpose, this work presents a novel embedding model designed and trained specifically for the purpose of "reasoning in the linguistic domain".Our model jointly represents single …

An Intersectional Feminist Rhetorical Reframing Of Rhetorics Of Efficiency Within Public Policy: Embodied Knowledge And Usability, Oriana A. Gilson

Theses and Dissertations

This dissertation focuses on public policies that are presented under the pretext that they benefit all members of society but that in fact reserve those privileges for those who conform to reductive policy mandates. Specifically, this project employs an intersectional feminist rhetorical methodology that is committed to identifying and challenging exclusionary rhetorics of efficiency and propelling the agentive power of those whose embodied realities places them outside of the normative user-group imagined by, and constructed through, a specific policy. This dissertation begins with a synthesis of scholarship that is key to the theorization and application of an intersectional feminist rhetorical, …

Assessing Macroeconomic Stability And Labour Market Efficiency In Kosovo: A Competitiveness Approach, Diandra Nela

Theses and Dissertations

The stability of the macroeconomic environment is important for business and for overall competitiveness of a country. Firms cannot make informed decisions when inflation is out of control. The government cannot provide services efficiently if it has to make high-interest payments on its past debts. Relatedly, the efficiency and flexibility of the labour market are critical for ensuring that workers are allocated to their most efficient production in the economy. Labour markets must have the flexibility to shift workers from one economic activity to another rapidly and at low cost to allow for wage fluctuations without social disruption. The labour …

Interracial Couples And Neighborhood Attainment In Percent White, Entropy, And Average Income, Hannah Louise Spencer

Theses and Dissertations

Previous studies of interracial couples' residential outcomes in the United States have limited their focus to a truncated selection of interracial couple-types. To provide a more complete understanding of the residential patterns of interracial couples and how they fit into the contemporary color line, I assess an expanded set of interracial and monoracial couple-types' outcomes in percentage White, entropy, and neighborhood income. I do this by employing multiple OLS regression analysis using data from the Home Mortgage Disclosure Act from 2005 to 2015. My results suggest that different types of interracial couples follow residential patterns that are distinctive from those …

Si Ndikon Cilësia E Institucioneve Në Konkurrueshmëri Ekonomike – Analizë E Rastit Të Kosovës, Artan Ramadani

Theses and Dissertations

Pas vite e vite avansimi jashtëzakonisht të shpejtë të teknologjisë dhe ekonomisë, duke e bëre botën gjithnjë e më shumë një treg të madh global, erdhën edhe nevojat për studimin e faktorëve të cilat i ndihmojnë ndërrmarrjeve dhe bizneseve që operojnë në shtete se çka i bën ato më konkurruese në tregjet nacionale, dhe rrjedhimisht, duke analizuar këto, vjen një studim substancial se cka i bën shtetet më kompetitive, më të prosperueshme. Që nga viti 2004, Banka Botërore i liston vendet në bazë të indekseve të tyre të konkurrueshmërisë, ndërsa problematika qëndron në faktin që Kosova si shtet nuk është …

Restoring America: Historic Preservation And The New Deal, Stephanie E. Gray

Theses and Dissertations

In the 1930s, when the United States was in the throes of the greatest economic depression it had ever experienced, politicians, architects, and preservationists – both professionals and amateurs – engaged in the process of defining what it meant to be American by restoring historic landmarks across the nation. The Works Progress Administration (WPA)’s historic shrine restoration program is a significant, yet overlooked, part of the New Deal’s cultural agenda. A “restored” nation – as evinced through its preserved historic architecture – celebrated past American achievements, ingenuity, and diverse local histories that gave the nation its distinctive multicultural character.

During …

How Exemplary Elementary School Principals Sustain High Achievement In High-Poverty Contexts Of The Rural South, Sharon Jefferies

Theses and Dissertations

One of the greatest challenges in America’s public education is overcoming the economic and demographic disparities facing high-poverty schools, particularly in rural areas. Despite the obstacles, some high-performing, high-poverty schools are beating the odds. Research on successful leadership practices in high-poverty, high-performing elementary schools has been focused primarily in urban settings. There is limited research on the leadership practices of principals in high-performing, high-poverty elementary schools in rural contexts, particularly in the South. This study examines the lived experiences, beliefs and daily practices of two elementary exemplary principals who lead rural, high-performing, high-poverty schools in South Carolina. Particularly, the researcher …

Don't Rock The Boat: An Analysis Of Boat Mitigation Prior To Hurricane Landfall, Jessica M. Brugh

Theses and Dissertations

Tropical cyclones are one of the most destructive and costly natural hazards in the United States. Boat owners and marinas are uniquely impacted by these devastating events. Boats pose a substantial monetary loss to owners unable to evacuate or mitigate damage prior to hurricane landfall, and the time it takes to secure them may impact a household’s ability to evacuate in a timely manner. The purpose of this study is to examine the physical and social variables that influence an owner’s decision, as well as how this decision affects the household’s ability to evacuate and the timing of that evacuation. …

Effects Of Emoji Usage On Perceptions Of Sender, Lindsay Isaac

Theses and Dissertations

While texting gains traction as one of the most prevalent forms of communication, emojis – small digital icons used to express emotions and represent faces, weather, animals, plants, activities, and more – have become popular substitutes for the visual cues missing from text-based communication. Despite their pervasiveness and proposed role in enabling users to perform the “emotion work” required for interpersonal impression and affinity development, the effects of emoji usage on perceptions of the sender are not thoroughly examined, especially outside of the workplace. The current study employs a self-administered, mixed experiment to determine the effects of emoji usage – …

The Association Of Spirituality And Well-Being In South African And Ugandan Samples, Alicia Jane Doman

Theses and Dissertations

Literature has shown a correlation between spirituality and well-being, but this has not been thoroughly studied outside North America, with very few studies conducted in Africa. This study compared data from two sub-Saharan African nations, Uganda and South Africa, that differ markedly in terms of multiple factors that affect well-being, such as mortality rates and access to healthcare, as well as educational and personal growth opportunities. Survey data were collected using the measures of The Spiritual Involvement and Beliefs Scale and Ryff's Personal Well-Being Scale. There were four racial groups represented in the data: Black South Africans, Coloureds, White South …

Leveraging Geotagged Social Media To Monitor Spatial Behavior During Population Movements Triggered By Hurricanes, Yago Martín González

Theses and Dissertations

In a world of increased mobility and interconnectedness, the study of spatial behavior becomes more relevant than ever. However, multiple researchers have highlighted that the understanding of these dynamic processes has reached a bottleneck derived from the rigidity of traditional spatial behavior inquiry methods and the unavailability of trustworthy and relevant information. These difficulties are even more prominent during emergencies and disasters as these events often create scenarios where spatial behavior does not follow regular and logical patterns and where conventional mobility datasets are often skewed or not existent. Thus, many scholars working within the spatial behavior sub-discipline are pursuing …

Sociocultural Factors Influencing Cervical Cancer Prevention And Control Behaviors In Cusco, Peru, Venice Elizabeth Haynes

Theses and Dissertations

Cervical cancer is one of the most preventable types of cancer; however, it continues to pose significant health challenges for women in low and middle-income countries (LMICs), particularly in Peru. Studies previously conducted in Peru have examined factors associated with cervical cancer screening, screening access, availability, and geographical determinants on cervical cancer incidence and mortality. These studies have suggested the need to explore sociocultural factors and the roles of men and women in screening decisions associated with excessive cervical cancer burden and low rates of screening among Peruvian women. The goal of the dissertation research was to explore influences of …

Feminist-Infused Participatory Action Research To Promote Female Students’ Self- Efficacy In Mathematics, Nicole Hreno

Theses and Dissertations

Prompted by the manifestations of decreased levels of mathematical self-efficacy among the female students in my district, the purpose of this study was to investigate the source of self-efficacy development that was most influential among our female students and engage in praxis to combat these gender inequities. Grounded in critical feminist theory, I engaged six teacher-researchers in participatory action research through qualitative methodologies. Using questionnaires to examine the worldviews of our female students, the emergent study was guided by these voices which were previously silenced. The interventions employed were a direct result of the females’ expressed mathematical experiences, leading us …

Exploring Breast Cancer Care Variation In Coc-Accredited Facilities, Sarah Grace Barron

Theses and Dissertations

INTRODUCTION: While improvements have been made in reducing breast cancer incidence and mortality over the past twenty years, disparities in breast cancer mortality remain. Understanding systematic differences in breast cancer treatment and quality of care remain at the epicenter of understanding breast cancer disparities. Needle biopsy is a less invasive and less expensive diagnostic test for breast cancer (as compared to excisional biopsy) and permits diagnosis while avoiding unnecessary surgery. This study was conducted to 1) examine how the National Quality Forum (NQF)-endorsed needle biopsy utilization measure varies geographically (i.e. state and region) and 2) determine the patient- and/or health …

Exclusive Dining: Immigration And Restaurants In Chicago During The Era Of Chinese Exclusion, 1893-1933, Samuel C. King

Theses and Dissertations

The central aim of this project is to describe and explicate the process by which the status of Chinese restaurants in the United States underwent a dramatic and complete reversal in American consumer culture between the 1890s and the 1930s. In pursuit of this aim, this research demonstrates the connection that historically existed between restaurants, race, immigration, and foreign affairs during the Chinese Exclusion era. The movement of Chinese American restaurants and cuisine from the fringes to the center of white consumer culture was not a process dictated exclusively by the tastes of non-Chinese Americans or by the ability of …

Disparities In Non-Small Cell Lung Cancer In The United States: An Examination Of Treatment, Survival, And Access To Care, Cassie Lewis Odahowski

Theses and Dissertations

Lung cancer is the leading cause of cancer-related deaths in the United States with a 5-year survival rate of only 18%. Differences in access to care and treatment utilization may play a role in observed survival disparities among rural patient populations. This dissertation aimed to examine rural disparities in all-cause and lung-cancer specific survival, time to treatment initiation, and utilization of surgical treatment among non-small cell lung cancer cases.

We utilized comprehensive cancer registry data from the Surveillance, Epidemiology, and End Results program linked with Medicare billing claims (SEER-Medicare) for non-small cell lung cancer (NSCLC) patients diagnosed between 2003-2011. We …

Role Of Epigenetic, Molecular And Cellular Pathways In The Regulation Of Inflammation, William James Becker

Theses and Dissertations

Dysregulated inflammation is at the heart of countless human diseases. Graft rejection is the process by which an organ from an incompatible donor is rejected by the recipient whose immune cells attack the foreign tissue. Colitis is an inflammatory disorder caused by undue chronic inflammation in the colon and rectum that can progress to cancer. Colitis incidence is on the rise, especially in developing nations and Asia; and the list of patients who need organ transplants grow by the day. Therapies for both graft rejection and colitis are limited to immunosuppressive drugs that leaves patients vulnerable to infection, heart disease, …

Evaluating The Efficacy Of Sand Fences On Dunes Impacted By Hurricanes, Michelle Harris

Theses and Dissertations

Erosion is present in over 90% of the world’s coastlines and poses a threat to infrastructure and natural systems. While the coastal zone is a morphologically dynamic environment, a range of engineering practices have evolved to stabilize it. Because the natural dune system serves as the first line of defense against storm activity and rising sea levels, it is often incorporated into restorative engineering practices. One popular and economical option is the utilization of sand fences. This option is readily available to homeowners and managers, with simple installation requirements. Typically measured for their ability to induce short-term dune growth, scant …

Soldier To Student: Understanding The Transition Experiences Of Veterans From The Military To Community College, Alexander T. Jordan

Theses and Dissertations

The relationship between the U.S. military and higher education is one that is unlike any other. As the United States’ economy continues to transition more towards a knowledge-based economy every year, students, especially veterans, are continually faced with the realization that a degree of higher education of some sort is arguably a necessity in order to survive. Data shows that community colleges attract the largest number of veterans compared to other types of institutions including four-year and for-profit colleges and universities (Wheeler, 2012). At 43%, community colleges are the preferred option for veterans across the United States (Wheeler, 2012).

As …

Coming Together And Falling Apart: Producing And Contesting Place On The Atlanta Beltline, Jessica Martinez

Theses and Dissertations

In their efforts to revitalize and reimagine Atlanta, local government, private-public entities, and environmental organizations infuse green projects with the rhetoric of community engagement and local participation. The Atlanta Beltline, a circular greenway system of interconnected parks and trails that adaptably reuses abandoned rail lines surrounding the city, is Atlanta’s latest multi-scaled and controversial sustainability project. One of the Beltline’s primary goals is to act as a transformative force to create an equitable and unified city, which is evident in the Beltline’s promotional slogan, Where Atlanta Comes Together. Narratives of community engagement and decisions involved in constructing the Beltline’s built …

Urban Greenway Vegetative Communities And Environmental Drivers In The Southeastern United States, Erika Y. Chin

Theses and Dissertations

Greenways serve as parks or non-motorized transportation routes for urban residents, but as greenspaces they also have the potential to enhance habitat quality and availability. This dissertation examined two aspects of urban greenways: the motivations for establishing greenways and the structure of vegetative communities found within them. Analysis of greenways plans revealed that the provision of natural resources and societal benefits are not promoted equally. In general, social and recreational functions are prioritized in greenway designs, while environmental benefits and services are expected to be inherently and equally possessed by all greenspaces and greenways. Consequently, specific conservation actions (e.g. habitat …

Discovering Cultural Identity Through Film: A Rhetorical Exploration Of Women In Persian Cinema, Sarah Annahita Sayyar

Theses and Dissertations

Informed by contemporary film theory, this thesis uses personal story-telling, modern rhetorical study, and historical research to analyze the social and political implications surrounding women within the following three Persian films: Ten, A Separation, and Under the Shadow.