Digital Commons Network^™

Evaluation Of A Low-Cost Uas And Phenocams For Measuring Grapevine Greenness, Timothy J. Hoheneder

Graduate Theses, Dissertations, and Problem Reports (ETD)

Unpersoned aerial systems (UAS) could provide winegrowers with the potential to monitor vineyard productivity with ultra-high-resolution imagery and low operational costs. This ability could prove particularly valuable in the challenging cool-climate viticultural areas of Appalachia. Especially in this mountainous region of increasingly variable microclimates, there could be of great value from an ability to use UAS-measured greenness to monitor wine grape phenology and predict harvest quality and quantity. In this study, I assess how UAS-measured greenness relates to three complementary measures of field-based: leaf angle measurements, phenocam measured greenness, and leaf spectral measurements of greenness. After correlating these field-based measures …

Ensemble Encoder-Decoder Models For Predicting Land Transformation, Pariya Pourmohammadi

Graduate Theses, Dissertations, and Problem Reports (ETD)

In studying dynamic and complex processes which are influenced by a system of inter-connected driving variables, it is crucial to apply models that can learn the complexity of the interactions. Land transformation is one of such complex processes, prediction of which can help to mitigate severe climate situations and improve the resiliency of communities. In this study, a multi-spectral set of data cubes is used to capture various characteristics of a geographic region. Based on the data cube, a feature space is constructed using socio-economic attributes, terrain characteristics, and landscape traits of the study region. Two-dimensional and three-dimensional convolutional neural …

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 …

“‘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 …

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 …

“Remov[E] Us From The Bondage Of South Africa:” Transnational Resistance Strategies And Subnational Concessions In Namibia's Police Zone, 1919-1962, Michael R. Hogan

Graduate Theses, Dissertations, and Problem Reports (ETD)

Between 1919 and 1962, the South African government implemented ever more restrictive segregationist and apartheid policies in South West Africa that attempted to control and monitor the social, political, and economic development of Namibians living in South West Africa’s Police Zone. This dissertation examines the transnational resistance campaigns and strategies developed by Namibians living in the Police Zone and their attempts to dissolve and frustrate the colonial state’s implementation of these policies. Particular focus is paid to such transnational institutions/actors as the League of Nations, the Universal Negro Improvement Association, the African Methodist Episcopal Church, the United Nations, and international …

A Podcasting Series On Employing Podcasts As An Effective Marketing Method For Small Businesses, Sevohn Alexis Bree Hunter

Graduate Theses, Dissertations, and Problem Reports (ETD)

This time has been called the "Golden Age" of podcasting. The number of people listening to podcasts continues to grow year after year as the medium itself continues to evolve. The ability to target specific, or niche, audiences is one reason why podcasting is so attractive to consumers. This also makes podcasts useful for small businesses. Like podcasts, small businesses can target niche audiences and cater to specific needs. The purpose of this project was to investigate the benefits of podcast marketing as it pertains to the uncertainty reduction theory and to create a podcast that can serve as a …

Women, Water, And Well-Being: Gendered Experiences Of Household Water Contamination In Parkersburg, West Virginia, Emily Brooke Tingler

Graduate Theses, Dissertations, and Problem Reports (ETD)

DuPont Washington Works chemical plant knowingly pumped hundreds of thousands of pounds of toxic C8 waste into local waterways, water tables, and landfills for over 40 years, contaminating the drinking water for more than 100,000 residents in and around Parkersburg, West Virginia. Drawing on feminist political ecology and the political ecology of water with literature on perceptions of risk in contaminated communities, environmental reproductive justice, modern water, and hydrosocial waterscapes, I examine, through a qualitative case study, the lived experiences of women who have an intimate understanding of C8 water contamination from the DuPont Washington Works chemical plant. Specifically, I …

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, …

[Introduction To] Race, Removal, And The Right To Remain : Migration And The Making Of The United States / Samantha Seeley., Samantha Seeley

Bookshelf

This work explores the conflicts over migration at the center of the social, political, intellectual, and physical landscape of the early United States. Examining the voluntary and forced migrations of Indigenous, African American, and Anglo Americans in the decades immediately following the Revolution, Samantha Seeley argues that the United States took shape as a white republic through contentious negotiations over who could move and where, who could remain and how. Removal was not sweeping, top-down federal legislation. Instead, it was a battle fought on multiple fronts. It encompassed tribal leaders' attempts to expel white settlers from Native lands and African …

Synaptic Processes And Immune-Related Pathways Implicated In Tourette Syndrome, Douglas W. Woods

Psychology Faculty Research and Publications

Tourette syndrome (TS) is a neuropsychiatric disorder of complex genetic architecture involving multiple interacting genes. Here, we sought to elucidate the pathways that underlie the neurobiology of the disorder through genome-wide analysis. We analyzed genome-wide genotypic data of 3581 individuals with TS and 7682 ancestry-matched controls and investigated associations of TS with sets of genes that are expressed in particular cell types and operate in specific neuronal and glial functions. We employed a self-contained, set-based association method (SBA) as well as a competitive gene set method (MAGMA) using individual-level genotype data to perform a comprehensive investigation of the biological background …

Spatiotemporal Epidemiology Of Cryptosporidiosis In The Republic Of Ireland, 2008–2017: Development Of A Space–Time “Cluster Recurrence” Index, Martin Boudou

Articles

Approximately 1.5 million individuals in Ontario are supplied by private water wells (private groundwater supplies). Unlike municipal supplies, private well water quality remains unregulated, with owners responsible for testing, treating, and maintaining their own water supplies. The COVID-19 global pandemic and associated non-pharmaceutical interventions (NPIs) have impacted many environmental (e.g., surface water and air quality) and human (e.g., healthcare, transportation) systems over the past 15-months (January 2020 to March 2021). To date, the impact of these interventions on private groundwater systems remains largely unknown. Accordingly, the current study aimed to investigate the impact of a province-wide COVID-19 lockdown (late-March 2020) …

Spatiotemporal Dynamics Of Sporadic Shiga Toxin–Producing Escherichia Coli Enteritis, Ireland, 2013–2017, Eiimear Cleary, Patricia Garvey, Paul Mckeown, Jean O'Dwyer, Coilin Oh Aiseadha, Paul Mckeown, Paul Hynds

Articles

The Republic of Ireland regularly reports the highest annual crude incidence rates of Shiga toxin–producing Escherichia coli (STEC) enteritis in the European Union, ≈10 times the average. We investigated spatiotemporal patterns of STEC enteritis in Ireland using multiple statistical tools. Overall, we georeferenced 2,755 cases of infection during January 2013–December 2017; we found >1 case notified in 2,340 (12.6%) of 18,641 Census Small Areas. We encountered the highest case numbers in children 0–5 years of age (n = 1,101, 39.6%) and associated with serogroups O26 (n = 800, 29%) and O157 (n = 638, 23.2%). Overall, we identified 17 space-time …

Voting Rights And The Unconstitutionality Of The Electoral College Winner-Take-All Allocation, David Schultz

South Dakota Law Review

No abstract provided.

Exploring And Visualizing Spatial Effects And Patterns In Ride-Sourcing Trip Demand And Characteristics, Bishoy Kelleny, Sherif Ishak

Civil & Environmental Engineering Faculty Publications

The complex demand pattern of ride-sourcing remains to be a challenge to transportation modeling practitioners due to the infancy and the inherently dynamic nature of the ride-sourcing system. Spatial effects exploration and analysis protocols can provide informative insights on the underlying structure of demand and trip characteristics. Those protocols can be thought of as an opportunistic strategy to alleviate the complexity and help specifying the appropriate econometric models for the system. Spatial effects exploration is comparable to point pattern analysis, in which, signals from spatial entities, like census tracts, can be analyzed statistically to reveal whether a specific phenomenon respective …

Land Use And Land Cover Classifications Of Horqin Sandy Land Dune-Meadow Areas, Wenmei Cao, Tingxi Liu, Xixi Wang, Guanli Wang, Dongfang Li, Xing Tong

Civil & Environmental Engineering Faculty Publications

In this study, we determine land use/land cover (LULC) types using only optical remote sensing data in a dune-meadow area of Horqin Sandy Land in northeast China. We used 64 Sentinel-2 remote sensing images from 2018. An LULC decision tree recognition rule was established by combining image segmentation technology, vegetation phenology information, and habitat characteristics. The overall classification accuracy was 0.91, and the Kappa coefficient was 0.89. The classification results show that most of the study region was dryland area, accounting for 33.79%, followed by shrub communities at 25.03%. High-diversity semi-shrub communities and arbor forests accounted for 14.54% and 10%, …

Understanding The Use Of Crisis Communication In Clery Act Compliance, Allyson L. Rafanello

Dissertations and Theses @ UNI

This research explores the experiences of eight individuals with positional responsibility for the implementation of the Clery Act as a part of a college or university campus community, specifically seeking to understand the use of crisis communication theory in the issuance of timely warnings. Qualitative methods, specifically semi-structured interviews and a content analysis of previously issued timely warnings,were employed. These methods allowed the researcher to explore and seek understanding of a focused area of Clery Act compliance while hearing directly from the individuals charged with managing a detailed and ever complicated process in their efforts to protect their campus communities. …

Quantifying Carbon Sequestration For Riparian-Zone Restoration In Ecuador, Paula Carvalho De Castro

Dissertations and Theses @ UNI

Carbon sequestration supported by carbon pricing and carbon offset programs has the potential to mitigate the risks associated with environmental change. Riparian-zone restoration, beyond enriching degraded ecosystems, promotes carbon sequestration. With that premise, this study aims to estimate and compare how much carbon is captured and stored using six riparian-zone restoration scenarios for the Northwestern part of the Pichincha Province in Ecuador and the economic value of the respective carbon. The InVEST Carbon Storage and Carbon Sequestration Model which integrates land cover maps, carbon pools, and economic value of carbon in currency units was used to quantify the amount of …

Constraining 20th‐Century Sea‐Level Rise In The South Atlantic Ocean, Thomas Frederikse, Surendra Adhikari, Tim J. Daley, Sönke Dangendorf, Roland Gehrels, Felix Landerer, Marta Marcos, Thomas L. Newton, Graham Rush, Aimée B.A. Slangen, Guy Wöppelmann

OES Faculty Publications

Sea level in the South Atlantic Ocean has only been measured at a small number of tide-gauge locations, which causes considerable uncertainty in 20th-century sea-level trend estimates in this basin. To obtain a better-constrained sea-level trend in the South Atlantic Ocean, this study aims to answer two questions. The first question is: can we combine new observations, vertical land motion estimates, and information on spatial sampling biases to obtain a likely range of 20th-century sea-level rise in the South Atlantic? We combine existing observations with recovered observations from Dakar and a high-resolution sea-level reconstruction based on salt-marsh sediments from the …

Evolution Of An Enterprise Information System Toward Omni-Channel Retailing: A Case Study, Francis Varin, Abhijit Chaudhury

Information Systems and Analytics Department Faculty Journal Articles

This case study covers the evolution of an enterprise information system at a sportswear firm. Over time, the sportswear industry has moved from a single channel to multiple channels and is now progressing toward an omni-channel system for better serving their customers. This required a corresponding evolution in the firm’s information technology (IT) systems. But changes in an IT system do not work in isolation. To get the most from their new IT platform, the firm discovered the need to redesign their organizational structure, redefine IT’s role, and do strategic workforce planning. The paper describes, under fictitious names, how the …

A Time-Series Ecological Study Protocol To Analyze Trends Of Incidence, Mortality, Lethality Of Covid-19 In Brazil, Luiz C De Abreu, Khalifa Elmusharaf, Carlos Eduardo Siqueira

Gastón Institute Publications

Introduction: since the first case of COVID-19 was confirmed in February 2020, Brazil has reported more than 20 million cases and more than 600,000 deaths on October 31, 2021. The behavior of the pandemic was also different in the various states, from the less developed to the more developed, such as the state of São Paulo. Objective: to describe step-by-step time series for analyzing trends in mortality, lethality and incidence of COVID-19 in Brazil. Methods: a protocol for an ecological study of time series, covering the 26 states and the federal district (Brasilia). Results: the descriptions have the potential to …

Analysis Of Covid 19 Mortality And Case Fatality In A Low Income Region Of Brazil, Carlos Eduardo Siqueira, Luiz C De Abreu

Gastón Institute Publications

Introduction: Inserted in the vulnerable context of the Brazilian Amazon, the state of Tocantins has suffered damages with the dissemination of COVID-19 in its territory; however, little evidence is published from this state. Objective: This study aims to analyze the case-fatality, mortality, and incidence of COVID-19 in Tocantins. Methods: This is an ecological study, population-based, time- series analysis of COVID-19 cases and deaths in the state of Tocantins from March 2020 to August 2021. Results: During the examined period, 219,031 COVID-19 cases, and 3,594 deaths were registered due to disease. Two possible occurrence peaks were characterized in this time- series …

An Exploration Of Depression In African American Adults With Sickle Cell Disease: Symptoms, Coping Strategies And The Potential Benefits Of Religiosity, Delores P. Quasie-Woode

College of Graduate Studies: Theses & Dissertations

Depressive symptoms in adults with Sickle Cell Disease (SCD) often go unrecognized and untreated. SCD is one of the most common inherited hemoglobin disorders in the United States, affecting 1 in 365 African Americans. Individuals with SCD and co-morbid Depression lead to high hospitalization rates and healthcare utilization. The objective of this study is to explore depressive symptoms and preferred coping strategies among African American Adults with SCD. Furthermore, the aim is to explore the acceptability of religiosity among those who self-identify as religious.

Interviews were conducted with 30 African American adults, recruited during their hematology appointment at the Center …

Counternarratives Of Students With Dis/Abilities In One Rural School District, Christy M. Descartes

College of Graduate Studies: Theses & Dissertations

This is an inquiry into the educational experience of students with dis/abilities who are excluded from the general education classroom in one rural Georgia school district. Theoretically my dissertation research builds on critical disability studies (Erevelles 2000, 2002, 2005, 2015; also Annamma 2018; Tremain 2005), critical geography (Harvey 2000; Helfenbein, Jr. 2004; Soja 1989, 2010), and curriculum studies (Maudlin 2008; Snowber 2016; Springgay & Freedman 2008; Swanson 2008). Methodologically building on counternarrative inquiry (Bell 1999; Delgado 1989; He & Ayers 2009; He & Ross 2015; He, Ross, & Seay 2015; Solórzano & Yosso 2002), art-based research (Barone & Eisner 2006; …

Evaluating St. Catherines Island's Shoreline, Vegetation Line, And The Locations Of Loggerhead Sea Turtle Nests, Sydney O. Davis

College of Graduate Studies: Theses & Dissertations

St. Catherines Island is a highly dynamic barrier island on the Georgia coast that is also federally listed critical nesting habitat for loggerhead sea turtles. Understanding how St. Catherines’ shoreline and vegetation is changing over time is geographically important as a potential template for other barrier islands. Measuring sea turtle nest locations will provide insight into their natural patterns and how they adjust those locations on a changing barrier island. Analyzing Moving Boundaries Using R (AMBUR) is implemented in this research to assess the movement of the vegetation and shorelines from 2005-2017 using the End Point Rate (EPR) and Linear …