Digital Commons Network^™

Advancing The Spatial Turn In History Through Deep Mapping: Ghost Maps, Neogeography, And Frederick Jackson Turner, Jessica L. Mathai

Graduate Theses, Dissertations, and Problem Reports (ETD)

The permeation of the spatial turn into the humanities, and in particular history, has both imbued scholarship and opened up new areas for research. This dissertation examines the conceptual and theoretical implications of advancing the spatial turn in history and evaluating existing approaches such as Historical GIS and ghost mapping as a foundation for deep mapping. The resulting deep map developed in this study utilizes Neogeography and web technology in the form of JavaScript Application Programming Interfaces (APIs) to develop a prototype that overcomes many of the limitations that occur when simultaneously integrating multiple sources of data and software functionality, …

Getting Connected: Exploring The Role Of Sustainability Labels In Tourism Marketing Communications, Elvira Kizilova

Graduate Theses, Dissertations, and Problem Reports (ETD)

While sustainability has become an important brand differentiator in many industries, current research suggests that tourism businesses rarely use sustainability labels in their communications, e.g., on their websites or other types of advertisements.

This dissertation examines the role of sustainability labels in increasing consumer preferences for sustainable travel destinations. Drawing on social exchange theory and anthropomorphism framework, we propose that sustainability labels increase consumer visit intentions, willingness to recommend a destination to someone else, and willingness to pay price premium for the sustainable offer. These effects are mediated by perception of goal congruence and connectedness with a destination. We further …

Sexual And Place-Based Identity: A Life Course Analysis Of Lgbtq+ Undergraduate Understandings Of Climate Change In Appalachia, Brandon Anthony Rothrock

Graduate Theses, Dissertations, and Problem Reports (ETD)

LGBTQ+ persons face heightened vulnerability to climate change-induced disasters due to their sexual orientation, gender identity, and gender expression. Yet, there are limited studies that examine how LGBTQ+ students, particularly in a higher-education setting, understand climate change in relation to their sexuality. With a majority of studies on LGBTQ+ persons and climate change focusing on LGBTQ+ experience during and after disaster, there is a gap in understanding LGBTQ+ perceptions of climate change in the day-to-day. Particularly in Appalachia, a region characterized by a strong place-attachment to and a collective identity with the natural environment, studies of marginalized groups’ perceptions of …

Regional Correlation And Depositional History Using Well Log And Core Data Of The Middle Devonian Marcellus Poseidon 8m Well, Westmoreland County, Pennsylvania, Usa, Emily R. Jackson

Graduate Theses, Dissertations, and Problem Reports (ETD)

The Marcellus Shale is the largest natural gas producing formation in the Appalachian basin, and as such, presents a unique opportunity for continued research on an area that is critical to meeting the energy needs of the current society. Although the Marcellus has historically been extensively researched, acquisition of well log and core data from the Marcellus Poseidon 8M well in Westmoreland County, PA, allows for application of a new method of data integration, which was utilized in this project to specifically understand the depositional environment and create a correlation with other study wells throughout the basin. This integration was …

Groundwater Recharge For A Regional Water Bank: Kern Water Bank, Kern County, California, Michael Kiparsky, Kathleen Miller, Phoebe Goulden, Anita Milman, Dave Owen

Faculty Scholarship

The Kern Water Bank is a semi-private groundwater bank operated by the Kern Water Bank Authority in Kern County, CA. The bank stores water from the State Water Project (SWP), Central Valley Project (CVP), and the Kern River. It is massive in scale, covering over 20,000 acres, with approximately 2.5 million acre feet diverted to the bank since 1995. The bank stores water on behalf of its member water agencies, which include both public and private water entities mainly focusing on agricultural use, along with a small number of municipal and residential customers. Water is withdrawn by the member agencies …

We Are The River, David Takacs

Faculty Scholarship

The New Zealand Parliament has recently granted the Whanganui River and the Te Urewera mountain ecosystem rights as legal persons, with a Māori governing board to speak for the nonhuman entities, based upon traditional cultural precepts. Far from an isolated precedent, in what the U.N. Secretary General calls “the fastest growing legal movement of the twenty-first century,” legislatures, courts, or voters in Australia, Colombia, Ecuador, Bangladesh, India, Uganda, and the U.S. have also declared that rivers and other living systems have legal rights. This Article chronicles the movement to grant nonhuman entities legal rights. I analyze the statutes and judicial …

Physicians Treating Alzheimer’S Disease Patients Should Be Aware That Televised Direct-To-Consumer Advertising Links More Strongly To Drug Utilization In Older Patients, Robin C. Feldman

Faculty Scholarship

Background: US direct-to-consumer advertising spending for medicine has soared in recent decades. Advertising has been shown to impact drug utilization. Most Alzheimer’s disease patients are above age 65 and may take a range of prescription medications for various disease states. Objective: To investigate how direct-to-consumer advertising is associated with the drug utilization of patients ≥ 65 years old. Methods: Using advertising expenditure data and Medicare Part D drug purchase claims, we performed regression analyses for each of the highest-spending drugs and age group, with cumulative monthly spending as the predictor variable and drug utilization as the response variable. For each …

Marine Temperatures Underestimated For Past Greenhouse Climate, Madeleine L. Vickers, Stefano M. Bernasconi, Clemens V. Ullmann, Stefanie Lode, Nathan Looser, Luiz Grafulha Morales, Gregory D. Price, Philip R. Wilby, Iben Winther Hougård, Stephen P. Hesselbo, Christoph Korte

School of Geography, Earth and Environmental Sciences

AbstractUnderstanding the Earth’s climate system during past periods of high atmospheric CO2 is crucial for forecasting climate change under anthropogenically-elevated CO2. The Mesozoic Era is believed to have coincided with a long-term Greenhouse climate, and many of our temperature reconstructions come from stable isotopes of marine biotic calcite, in particular from belemnites, an extinct group of molluscs with carbonate hard-parts. Yet, temperatures reconstructed from the oxygen isotope composition of belemnites are consistently colder than those derived from other temperature proxies, leading to large uncertainties around Mesozoic sea temperatures. Here we apply clumped isotope palaeothermometry to two distinct carbonate phases from …

Tephra Deposition And Bonding With Reactive Oxides Enhances Burial Of Organic Carbon In The Bering Sea, Jack Longman, Thomas M. Gernon, Martin R. Palmer, Hayley R. Manners

School of Geography, Earth and Environmental Sciences

Preservation of organic carbon (OC) in marine sediments exerts a major control on the cycling of carbon in the Earth system. In these marine environments, OC preservation may be enhanced by diagenetic reactions in locations where deposition of fragmental volcanic material called tephra occurs. While the mechanisms by which this process occurs are well understood, site-specific studies of this process are limited. Here, we report a study of sediments from the Bering Sea (IODP Site U1339D) to investigate the effects of marine tephra deposition on carbon cycling during the Pleistocene and Holocene. Our results suggest that tephra layers are loci …

Petrographic And Core Analysis Of The Jurassic Norphlet Formation: A Case Study In The Lithofacies Control Of Diagenesis And Porosity In The Flomaton Field, Al, Jarrett Thomas Smith

Graduate Theses, Dissertations, and Problem Reports (ETD)

This study includes a sedimentologic and petrographic study of cores and thin-sections from the Jurassic Norphlet Formation in the Flomaton Field in southern Alabama to define a specific paragenetic history of each facies encountered and to identify key controls on reservoir quality. Eolian dune, nearshore, sand flat, and wadi facies were likely encountered in Norphlet core and thin-section samples that displayed a high degree of heterogeneity between them in terms of porosity, grain contacts, cement abundance/type, intergranular volume, and overall diagenetic processes. These distinct petrographic differences suggest that the paragenesis in the Flomaton Field is primarily facies controlled. The eolian …

Reservoir Characteristics And Lateral Variability Of The Marcellus Formation At The Allegheny Mountain Front, Bruno J. Abersold

Graduate Theses, Dissertations, and Problem Reports (ETD)

The Marcellus Formation, a large shale gas reservoir located within in the Appalachian basin, produces the energy that fuels the economy across the United States. Well data and rock core for the Coastal 1H well, found in Fayette County, Pennsylvania, provides the basis to understand reservoir characteristics and depositional processes of the Marcellus Formation across the basin. The well is located near along the eastern edge of the productive fairway and adjacent to the Allegheny mountain front. We used characteristics, such as total organic carbon (TOC), geomechanical properties, and lithology, to integrate with ten other available wells across the basin. …

Fostering Music Performers In The 21st Century: A Contemporary Professional Perspective Toward A New Curricular Agenda For Graduate Study In Music, Andre Januario

Graduate Theses, Dissertations, and Problem Reports (ETD)

What if the core curriculum for graduate students in music performance were designed to prepare students to succeed in the world of the Fourth Industrial Revolution?

This dissertation offers a hypothetical answer: a structured and systematic academic curricular framework for music graduate students of performance of concert music (especially those in terminal degrees, such as doctoral students), along with music instructors, professional music performers, school administrators, and college professors, seeking to prepare such students for achieving and maintaining a music career more in keeping with the current work environment, especially those skills demanded by the Fourth Industrial Revolution and the …

Experiences Of Married, First-Time Pregnant Adolescents When Seeking Care In Kano State, Yashua Alkali Hamza

Walden Dissertations and Doctoral Studies

Kano State in Northern Nigeria has very high maternal mortality rates. Early marriage and early pregnancies between 15 to 18 years of age are two of the most significant factors in the high maternal mortality rates in Kano State. This phenomenological qualitative research study focused on young first-time mothers’ experiences of seeking care between the ages of 15 and 18. The study’s theoretical framework was the feminist theory of intersectionality. Colaizzi’s seven-step method was the means used for data analysis. This study found that young adolescent first-time pregnant women in Kano City faced significant barriers at home and in health …

Strategies For Sourcing Funding For Startup Businesses In Nigeria, Nelly Nwabuisi Adiawari Oburo

Walden Dissertations and Doctoral Studies

Some small and medium enterprise (SME) owners are challenged with sourcing adequate funds to start and continue in business. Financing SMEs is critical to their owners to ensure they can remain financially viable and continue contributing to Nigeria’s gross domestic product and economic growth. Grounded in the pecking order theory and the financial growth cycle theory, the purpose of this qualitative multiple case study was to explore strategies owners of startup SMEs in Federal Capital Territory (FCT), Nigeria, can adopt to source funds required to start and sustain a business beyond 5 years. Data were collected through semistructured interviews from …

Factors Inhibiting Implementation Of A Comprehensive Disaster Management Framework In Trinidad And Tobago, Julie Urslin Samaru

Walden Dissertations and Doctoral Studies

AbstractIdentifying and exploring the factors inhibiting implementation of a comprehensive disaster management framework to guide the operations of disaster management is a public policy imperative for the Republic of Trinidad and Tobago. Despite the increased frequency and severity of natural and human-made disasters during the past decade, challenges continue with ensuring effective levels of preparedness for responding agencies in Trinidad and Tobago. The current study explored the lived experiences of first responding agencies that operate without a comprehensive disaster management framework. Two theoretical frameworks served as the foundation for this study: the advocacy coalition framework and the multiple streams framework, …

Suicidal Ideation Among American Indian And Alaska Natives In The United States, Lacie Lashawn Tillman

Walden Dissertations and Doctoral Studies

Suicidal ideation is a silent public health issue across the United States. Evidence suggests that suicidal ideation is a predictor of suicide attempt and completion. Suicide is a leading cause of death among American Indians and Alaska Natives (AIs/ANs) in the United States, especially among younger people. Alcohol and illicit drug use, coupled with poor social conditions, can lead to suicidal ideations—and sometimes suicide completion. Using social cognitive theory, this quantitative cross-sectional study compared variables within the 2017, 2018, and 2019 National Survey on Drug Use and Health to determine the effect that alcohol and/or illicit drug use has on …

Succession Planning Strategies For Small Family-Owned Businesses, Samuel Buckner Jr

Walden Dissertations and Doctoral Studies

Some business owners lose young, skillful midlevel leaders to competitors because of limited training to prepare a potential successor for senior leadership roles. Family business owners lack succession strategies to transfer business operations to a junior leader that can lead to business closure and increased community unemployment. Using the transformational leadership framework, the purpose of this multiple case study was to explore the succession planning strategies that small family-owned business owners use to train the next generation of leaders in the southeastern region of the United States. The data sources included a semistructured interview with two business owners and leadership …

“‘The Negro Had Been Run Over Long Enough By White Men, And It Was Time They Defend Themselves’: African-American Mutinies And The Long Emancipation, 1861-1974”, Scott F. Thompson

Graduate Theses, Dissertations, and Problem Reports (ETD)

This dissertation analyzes racially motivated mutinies by black military servicemen from the Civil War to the Vietnam War. Resistance against white supremacy in the armed forces illustrates the commitment of generations of African Americans to a vision of freedom centered on bodily, familial, and socioeconomic autonomy. These mutinies thereby warrant the reframing of emancipation as a centuries’-long process rather than a single event confined to the 1860s. Subscribing to martial masculinity, black servicemen believed acting forcefully, and risking their lives or well-being as a result, offered the best path to earning their human rights. African-American sailors enjoyed the opportunities offered …

Refining The Sedimentology And Geochemistry Of The Mid-Permian Blaine Formation Of The Rebecca K. Bounds Core From Greeley County, Kansas, Brigitte Petras

Graduate Theses, Dissertations, and Problem Reports (ETD)

Red siliciclastics and evaporites of Permian Nippewalla Group in mid-continental US were deposited in western equatorial Pangea. Previous studies of these rocks record Permian air temperatures as high as 73 °C, saline lake waters with a pH as low as ~1, and sedimentology that shows arid conditions. This current study conducts detailed sedimentological observations and geochemical analyses of the Blaine Formation of the Nippewalla Group. The Rebecca K. Bounds core from west-central Kansas is used to interpret the depositional environments and diagenetic history of the Blaine Formation.

The lithologies of the Blaine Formation, listed in order of most to least …

Selected Principles Of Practicing For Security In Performance, Hsing-Yi Tsai

Graduate Theses, Dissertations, and Problem Reports (ETD)

This research focuses on extending the imagination for the purposes of activating our brain to strengthen memorization of music for a stronger and more secure performance. This research explores the concept of self-awareness in the sense of having a conversation with ourselves in order to understand the primary reasons we pianists spend hours in the practice room. I introduce selected strategies for learning pieces through a meticulous process of memorization which impacts not only new pieces, but also the resurrecting of old repertoire. Along with including the concept of the Memory Palace, I explore different methods of memorizing music to …

Association Of Incident Cancer To Low-Value Care And Healthcare Cost Burden Among Elderly Medicare Beneficiaries, Chibuzo Iloabuchi

Graduate Theses, Dissertations, and Problem Reports (ETD)

In the United States (US), 25% of healthcare spending is considered wasteful because it is spent reimbursing low-value care. Low-value care is the utilization of healthcare services, medical tests, and procedures that have unclear or no clinical benefit to patients but still exposes them to risk. World-wide, low-value care imposes a significant economic burden on patients, payers, governments, and society. Cancer care among older adults > 65 years is one of the biggest drivers of healthcare expenditure in the US and accounts for nearly 40% of all spending, and low-value care among cancer patients is prevalent and contributes to the financial …

“The Entire Army Says Hello”: Common Soldiers’ Experiences, Localism, And Army Reform In Britain And Prussia, 1739-1789, Alexander S. Burns

Graduate Theses, Dissertations, and Problem Reports (ETD)

This dissertation fundamentally questions the state of the field regarding militaries, state building, and narratives of modernity in the Kingdoms of Britain and Prussia. An examination of military stereotyping, common soldiers’ correspondence, religion, localism, and army reform all suggests that the British and Prussian militaries were mutually-intelligible and similar, not radically different. This similarity has broad implications for the modern history of these two European states. Britain was not on a straight road to whiggish parliamentary progress, and Prussia was not on a straight road to militarism and authoritarian rule. Rather, in second half of the eighteenth century, both of …

Variations In Produced Water Chemistry And Relation To Regional Geology And Production In The Marcellus Shale, Northcentral West Virginia, Jonathan M. Brady

Graduate Theses, Dissertations, and Problem Reports (ETD)

An investigation of 74 Marcellus Shale wells across northcentral West Virginia indicates changes in produced water chemistry and quantity can be related to geologic conditions based on well logs and core data. These changes are determined by reviewing multiple produced water analyses for individual wells for periods up to ten years. Results show variations among the areas in this study. From west to east across central Harrison County to central Taylor County, then north into Monongalia County, gamma-ray logs show increasing intensity, especially in the middle and lower Marcellus. XRD mineralogy from core data shows increasing clay content from west …

Environmental Controls On The Terrestrial Water Cycle In Forested Mountain Ecosystems., Luis Andrés Guillén

Graduate Theses, Dissertations, and Problem Reports (ETD)

Water is a key resource to natural ecosystems and human societies alike, and the water cycle is fundamentally linked to the climate and the characteristics of catchments. However, the challenges posed by environmental change makes it imperative to understand how the water cycle is affected by biotic and abiotic factors, in particular, in areas that are crucial sources of water like forested headwater catchments. Therefore, this doctoral dissertation aims to advance the knowledge on the dynamics between climate, vegetation and landscape that determine the water balance of forested mountain ecosystems. This document presents five chapters, an introductory chapter, three standalone …

Innovations In Money And Banking Markets, Eduardo Guimaraes Minuci

Graduate Theses, Dissertations, and Problem Reports (ETD)

The U.S. banking industry has experienced several technological and banking regulatory changes in the past two decades. This dissertation is composed of three papers that review and investigate how these banking and technological innovations have impacted depositors, bank provision of monetary assets, and bank performance. The order in which the papers are presented follows the order in which they were produced as the production of one paper helped spark ideas that led to the next.

Motivated by the fact that money has become more heterogeneous in terms of its returns, Chapter 1 focus on innovations in money markets by focusing …

Three Essays On “Energy , Environment, And Developmental Economics”, Bolarinwa Ajanaku

Graduate Theses, Dissertations, and Problem Reports (ETD)

This dissertation examines topics related to renewable energy development and investment planning, energy markets, environment degradation and economic development. The substantial ecological costs of deforestation are well known and considered globally important due to biodiversity loss, land degradation, soil erosion, and contributions to climate change. The first essay focuses upon understanding the tradeoff between development and deforestation in Africa. In the second essay, spatial analysis and Geographic Information System (GIS) are applied to determine potential locations for wind farms development in the state of West Virginia. Lastly, the third essay examines the role of wind power penetration on wholesale electricity …

Dynamic Modelling And Control Of Grid-Level Energy Storage Systems, Sai Pushpitha Vudata

Graduate Theses, Dissertations, and Problem Reports (ETD)

The focus of this work is on two energy storage technologies, namely pumped storage hydroelectricity (PHS) and secondary batteries. Under secondary battery technologies, two potential technologies for grid-scale storage, namely high-temperature sodium-sulfur (NaS) battery and vanadium redox flow battery (VRFB), are investigated. PHS is a largescale (>100 MW) technology that stores and generates energy by transporting water between two reservoirs at different elevations. The goal is to develop a detailed dynamic model of PHS and then design the controllers to follow the desired load trajectory accurately with high efficiency. The NaS battery and VRFB are advanced secondary batteries which …

A Systematic Method For Measuring Gentrification Using Building Permits Data: A Washington D.C Case Study, Andey Fomil

Graduate Theses, Dissertations, and Problem Reports (ETD)

Gentrification can significantly alter the socioeconomic, demographic, and commercial aspects of a city. It is a complex process that transforms the characteristics of entire neighborhoods, modifying not only the observable physical aspects, but also the community structure. Traditional quantitative gentrification measurement approaches assess the process through analysis of Census demographic indicators coupled with field visit analysis of the physical built environment. This study proposes a new gentrification measuring approach that combines traditional Census indicators with a new indicator in the form of City Building Permits. Two GIS spatial analysis techniques are utilized to evaluate the effectiveness and accuracy of the …

Putting Policy In Its Place: Policy Enactment And Engagement Through A Multiscalar Policy-Shed Framework, Barbara L. Maclennan

Graduate Theses, Dissertations, and Problem Reports (ETD)

The objective of this research is to examine the spatial components integral to policy formation, implementation, and evaluation. The research uses solid waste as a case study to explore a multiscalar GIS policy-shed framework. To this end, the goal of this dissertation is to examine the spatial nature of public policy. The research applies spatial concepts and multiscalar methodological applications embedded within GIS and geovisualization to explore the complex spaces surrounding public policy implementation and evaluation.

Non-Monetary Economies: A Study On Different Governing Principles, Richard Perry Vest Ii

Graduate Theses, Dissertations, and Problem Reports (ETD)

This thesis examines a new economic system with a focus on non-monetary (primarily automation) aspects. Currency has been used in exchange for goods and services and this exchange has often resulted in benefits gained by any given individual. What if that wasn’t the case? How might society function if it was not influenced by currency? This thesis explores this hypothetical concept of an economy without currency with a focus given to automation. Using utility and production functions, discussion is given on how supply and demand functions behave in a non-monetary economy, how governing policy could be handled, and how society …