Digital Commons Network^™

Incorporating Public Health Into Transportation Decision Making, Bruce Appleyard, Tim Garrett

Mineta Transportation Institute

Investments in transportation have the potential to significantly affect public health outcomes. Decisions to build highways, transit, or bikeways, for example, influence how residents and visitors move around a metropolitan area. Personal travel habits and proximity to transportation infrastructure play a role in how likely people are to be physically active or be exposed to dangerous traffic and toxic pollution. For this study, the research team reviewed the literature that links transportation infrastructure, the surrounding built environment context, and public health outcomes such as chronic heart and lung diseases, obesity, and death. The team then researched publicly available data that …

Synergies Between Residents: Evaluating Support And Concerns Of Recreation And Tourism Economic Development Within The Monongahela National Forest Region, Morgan R. Martin

Graduate Theses, Dissertations, and Problem Reports (ETD)

Tourism has continually been presented as a growing economic sector around the world. Having become an area of increased interest for diversifying rural economies, tourism is an attractive alternative to the declining traditional economic engines of rural communities like agriculture, forestry, and mining. Rural destinations have become increasingly attractive to outside visitors who seek to pursue activities embedded within the local culture and distinctive attractive assets available in rural regions. The USDA has recognized the increasing importance of recreation and tourism economies as an emerging or priority area of national need and an effective means for rural development. Even with …

Strengthening The Interpretation Of Glass And Paint Evidence Through The Study Of Random Frequency Of Occurrence And Analytical Information, Lauryn C. Alexander

Graduate Theses, Dissertations, and Problem Reports (ETD)

Glass and paint particles are frequently discovered at crime scenes as valuable trace evidence. Often, these fragments are transferred from a crime scene to a victim or person-of-interest, and can subsequently be evaluated, analyzed, and classified according to their physical and optical measurements, and chemical properties, each of which can provide important information to the analyst to assist in the determining if a recovered particle is distinguishable or indistinguishable from a known source. Moreover, these minute materials can provide information about how the events took place, leading to the reconstruction of crime scenes and the identification of valuable clues for …

Three Essays On Emotional Cues, Clay Collins

Graduate Theses, Dissertations, and Problem Reports (ETD)

The first paper investigates the relationship between intimate partner violence (IPV) and United States presidential elections. There exists a sizeable literature studying IPV that occurs during or after stressful events (such as a sports team loss), and a considerable non-economics literature examining election-related stress. However, very limited research has been done studying potential negative outcomes after a political loss (when one’s candidate loses), and these findings in other fields have not been synthesized into the economics lexicon. By interacting with the margin of victory for each state, I find large and significant decreases in IPV in states that vote for …

Sustainable Transportation Planning During An Era Of Technological Evolution, Derek John Hungness

Transportation Logistics and Finance

“Sustainable Transportation Planning During an Era of Technological Evolution” provides an in-depth analysis spanning three pivotal chapters, each focusing on the nexus of climate change, transportation, and metropolitan planning. Chapter 2 delves into climate change's role in transportation plans. The literature reviews transportation’s effects on climate change and the significance of Metropolitan Planning Organization (MPO) transportation planning. After identifying research gaps and ethical considerations, the chapter outlines a methodology employing Latent Dirichlet Allocation (LDA) model construction, text preprocessing, and evaluation metrics. Python’s Natural Language Processing (NLP) toolbox is utilized to analyze the contents of 42 long-range transportation plans. Semantic interpretations …

Using Extended Two-Step Floating Catchment Area To Map Children’S Level Of Access To Physical Books In West Virginia, Heather A. Maxey

Graduate Theses, Dissertations, and Problem Reports (ETD)

The state of West Virginia lacked a comprehensive, in-depth analysis of the availability of physical books across the state. Access to reading material is vital to a child’s educational development as well as lifelong learning beyond childhood. To guide policy decisions and planning for outreach which addresses reading levels and beyond, I mapped levels of access stemming from socioeconomic barriers, spatial barriers, and an integrated index of both types of barriers. To map spatial access, I utilized a modified Extended Two-Step Floating Catchment Area model, deriving techniques from Hong et al’s 2023 article addressing access for health care in WV. …

Source Credibility And Trust Of Media Information Based On Gender Of Reporter, Madison R. Urse

Graduate Theses, Dissertations, and Problem Reports (ETD)

An experiment was used for this study to explore if the gender of a reporter impacts perceived source credibility and thus trust in information. Previous research has shown how gender biases can affect how topics are covered, reported on, perceived and marketed in the journalistic world. Modern media and newsrooms are meant to mirror reality as they convey information to the public, yet women continue to be gatekept out of reporting on certain types of news. Further, changes in the mode of delivery of news are also impacting the journalism landscape. Thus, this study employed a digital stimulus to explore …

A Study Of Accidental Daughter Crystals In Fluid Inclusions In Bedded Halite From The Permian Opeche Shale And Cedar Hills Sandstone Of The Midcontinental United States, Ryan James Prchlik

Graduate Theses, Dissertations, and Problem Reports (ETD)

Ancient acid-saline lakes of the midcontinental United States deposited bedded halite during Permian time. These deposits are not typically preserved at the surface, but drill cores of the Opeche Shale of North Dakota and Cedar Hills Sandstone of Kansas contain preserved beds of halite. Halite from these ancient lakes have primary fluid inclusions that contain Permian lake water. Also included are accidental daughter crystals that were trapped inside the fluid inclusions at time of halite precipitation. Both the fluid and daughter crystals inside bedded halite can tell us about the geochemistry of original lake waters of Pangea.

Petrography and laser …

Botanical Folktales, Jameson Frances Mulac

Graduate Theses, Dissertations, and Problem Reports (ETD)

This written document is the accompanying thesis for my Master of Fine Arts Exhibition, Botanical Folktales, shown in the Laura Mesaros Gallery at West Virginia University (displayed March 20-23, 2023). It documents the research, motivations, and processes presented in the artwork displayed throughout the gallery. Through prints and artist’s books this body of work represents my pursuit to connect, understand and share gratitude for native plants of Appalachia. Plants are my muse to reconnect and learn about the living environment. Not only do plants hold stories and signify different meanings in every culture, but also nourish our bodies and bring …

The Everyday Work-Lives Of Public Librarians In A Diverse Us City, Mariam Jalalifard

Graduate Theses, Dissertations, and Problem Reports (ETD)

This dissertation is situated within the context of the author's personal experience as a librarian of color and educator, exploring the dissonance between the perceived value of their role and their own understanding of its worth. The study aims to bring to light the processes that shape the experiences of female librarians, particularly those who are women of color. The research is informed by Institutional Ethnography (IE) and Narrative Analysis, which focus on the everyday lived experiences of people as the research problematic, and progress through layers to uncover how external power structures influence daily life. Five active female and …

Distributed Energy Infrastructure Development: Geospatial & Economic Feasibility In Rural West Virginia, Xinming Andy Zhang

Graduate Theses, Dissertations, and Problem Reports (ETD)

Energy transition from conventional to centralized power plants, including coal-fired units, is critical for West Virginia’s long-term energy and economic future. The socioeconomic downturn in West Virginia was deeply connected with the dependence on the centralized coal industry and the coal economy. Most traditional coal communities in rural West Virginia struggle to maintain economic viability, potentially leading to outmigrations and poor energy resilience. I investigated the possibility of introducing community-sized distributed energy systems in these rural communities to improve energy resilience and accommodate the future transition from centralized coal-generated energy.

My goal was to identify rural regions where distributed energy …

The Role Of Digital Spaces In Caring For Children With Feeding Tubes: Home, Family, And Community Reconsidered, Sara Gilbert Loftus

Graduate Theses, Dissertations, and Problem Reports (ETD)

Abstract

This dissertation draws from feminist geographic research to critically examine the landscapes of care traversed by family caregivers of children with feeding tubes and complex medical and long-term care needs. Drawing from theories and methodologies from feminist disability and digital geographies, in combination with feminist science technology studies (STS), I explore the impact of neoliberal policy changes on daily caregiving tasks and how families, in response to these policy changes, (re)create digital spaces and relationships to satisfy their unmet needs. This research examines the growing and shifting roles of digital spaces in the everyday lives of marginalized and/or vulnerable …

Understanding The Relationship Between Landscape Characteristics And Public Preferences: A Case Study In A Proposed Appalachian Geopark Project In Southern West Virginia, United States, Ganga Nakarmi

Graduate Theses, Dissertations, and Problem Reports (ETD)

The purpose of this dissertation was to understand the relationship between landscape characters and public preferences in the proposed Appalachian Geopark (pAGP) in southern West Virginia, United States (U.S.). This region was well-known for industrial activities such as coal mining logging and railways during the 1800s. With the diminishing industrial activities, the region was left behind with degraded environmental factors including landscapes and an economically challenged society. Because of these conditions, there is a need to develop this region without further damaging the lands and implement proper land management policies and practices. Understanding characteristics of those lands from the past …

Ambient Ammonia Synthesis Via Microwave-Catalytic Materials And Plasma Chemistry, Siobhan Brown

Graduate Theses, Dissertations, and Problem Reports (ETD)

Ammonia is critical to supporting human life on earth because of its use as fertilizer. The Haber-Bosch process to produce ammonia has been practiced for over 100 years. This process operates at high pressure and temperature to overcome the thermodynamic and kinetic limitations of the ammonia synthesis reaction thus researchers have tried to overcome it for decades. At present this process represents 1% of global energy usage and 2.5% of global CO₂ emissions. The proposed chemical looping ammonia synthesis approach seeks to reduce the environmental impact of this critical process and to elucidate microwave-catalytic principles.

This research aims to …

Epistemological Insecurity In The Anthropocene, Dustin Purvis

Graduate Theses, Dissertations, and Problem Reports (ETD)

This dissertation analyzes how increased mainstream awareness of climate change and other complex environmental phenomena transforms some of the basic tools we use to understand the world, including notions of agency, evidence, and causality. More specifically, this project highlights numerous contemporary literary and cultural narratives that formally and thematically depict impromptu systems of action and comprehension developed by humans confronting the unique forms of information overload that result from damaged and rapidly changing environments. Following critics like Ulrich Beck, Rob Nixon, and Stacy Alaimo, I suggest our current era of ecological instability and destructive environmental practices dictate what I refer …

Retention And Persistence Of Low-Income, First-Generation Rural College Students From West Virginia, Rachel D. Nieman

Graduate Theses, Dissertations, and Problem Reports (ETD)

A considerable body of research demonstrates that first-generation college students face greater obstacles to college retention, persistence and completion compared to their non-first-generation counterparts. However, the extant literature rarely explores rurality as a salient factor to understand these challenges. Even less visible in the literature are the experiences and voices of West Virginians. West Virginia is a predominantly rural state and ranks 49^th in the nation in terms of educational attainment, with only 19.6% of residents over the age of 25 having earned at least a bachelor’s degree. While rural areas may experience multifaceted struggles, the educational attainment of …

Continental Saline Environments Interpreted From Bedded Gypsum Of The Triassic Red Peak Formation (Chugwater Group), Northcentral Wyoming, Maya Yamei Bradford

Graduate Theses, Dissertations, and Problem Reports (ETD)

Bedded evaporites and associated red bed siliciclastics record saline lake and groundwater systems from Permo-Triassic Pangea. A major component of these red bed and evaporite systems is bedded gypsum. However, little attention has been paid to the textures of ancient gypsum. Observations of gypsum textures can refine interpretations of depositional environment and diagenetic history. This project describes textures of bedded gypsum from an outcrop of the Triassic Red Peak Formation (Chugwater Group) near Greybull, Wyoming.

This thesis uses fieldwork, petrography, and x-ray diffraction to describe an outcrop of the upper Red Peak Formation, with a focus on textures of bedded …

Natural Fracture Evolution: Investigations Into The Middle Devonian Marcellus Shale, Appalachian Basin, Usa, Natalie Abigail Mitchell

Graduate Theses, Dissertations, and Problem Reports (ETD)

Optimizing recovery from unconventional shale reservoirs has generated considerable research into optimal recovery methods through hydraulic fracturing design and shale reservoir characterization in the development of long-term hydrocarbon producers. Permeability at multiple scales from nanometer-scale pore sizes and nano-darcy permeability to completion-induced fractures defining a 100’s of meter stimulated reservoir volume plays a significant role in hydrocarbon flow during production in shale reservoirs. Preexisting cemented fractures in unconventional shale reservoirs are abundant and preferentially reactivate during induced hydraulic fracturing treatment to create necessary large-scale permeability. While previous investigations have significantly improved our knowledge of shale reservoirs, it has also highlighted …

Essays On The Economics Of Law And Crime, Zachary J. Porreca

Graduate Theses, Dissertations, and Problem Reports (ETD)

The first chapter examines the connection between gentrification and urban violence. I demonstrate a positive and plausibly causal relationship between urban redevelopment and gun violence in Philadelphia. As the underlying mechanism, I focus on gentrification's displacement effect on local drug markets. Treating the city as a spatial network of city blocks and using two-way fixed effects differences-in-differences estimators, I show the gentrification of one block increases violence across the surrounding neighborhood. I find that some 2,400 (8%) of Philadelphia's shootings between the years 2011 and 2020 can be attributed to spillover effects from the gentrification of drug blocks. This effect …

Production, Best Management Practices, And Market Impacts Of Forest Biomass Harvest And Collection In The Mid-Atlantic Region, William E. Smith

Graduate Theses, Dissertations, and Problem Reports (ETD)

Time motion studies were conducted at five mid-Atlantic sites that spanned various operations in West Virginia, Ohio, and Pennsylvania. The harvest systems included integrated harvests where chips were produced in the forest, roundwood systems where only roundwood was produced, and a centralized chipping system. The study collected overall productivity and machine utilization data at the various harvesting operations. The cost per green ton of woody biomass ranged from $18.46 to $39.8 resulting in an average of $30.33 among the five systems. Hauling had the highest average price per green ton at $9.10, while loading had the lowest at $1.73 per …

Use Of Carbonation For Treatment Of Coal Mine Drainage To Increase Limestone Dissolution And Generate Alkalinity, Dietrich Henry Kuhlmann Iv

Graduate Theses, Dissertations, and Problem Reports (ETD)

Abstract

Use of Carbonation for Treatment of Coal Mine Drainage to Increase Limestone Dissolution and Generate Alkalinity

Dietrich Kuhlmann IV

Anoxic limestone drains (ALDs) are a common component used within passive treatment systems for coal mine drainage (CMD). Contact between limestone aggregate and CMD results in limestone dissolution, producing carbonate alkalinity. Though ALDs are one of the least expensive CMD treatment technologies, alkalinity generation is limited by limestone solubility. This necessitates a long retention time (>12 hours) and sometimes results in net acidic effluent which requires additional alkalinity generation steps downstream. One way to increase calcite dissolution and alkalinity …

An Analysis Of Urban Land Use Land Cover (Lulc) Changes In Lilongwe City, Central Malawi (2002–2022), Zola Manyungwa

Graduate Theses, Dissertations, and Problem Reports (ETD)

Lilongwe, Malawi’s capital city, has grown nearly tenfold in the last 40 years with a 4-5% annual population growth rate, and the city’s population is projected to double over the next decade. Rural to urban migration and natural increase are the driving factors of the city’s urban expansion. Characterised by the urbanisation of poverty, Lilongwe is experiencing uncontrolled and unplanned urban expansion that has led to the growth of informal settlements. Urbanisation leads to land use land cover (LULC) changes that negatively impact the quality of life and the environment. Lilongwe faces many challenges, including high levels of poverty, inequality, …

Advancing Assessments Of Climate Change Vulnerability Of West Virginia Watersheds, Joseph T. Molina

Graduate Theses, Dissertations, and Problem Reports (ETD)

As climate change is becoming increasingly recognized as a threat to aquatic ecosystems, climate adaptation planning, in both the long- and short-term, is becoming more common in natural resource management. There is a need within conservation agencies to develop methodologies and assessments that support adaptation planning to efficiently disperse conservation dollars and effectively strengthen ecological and community resilience as climate changes continue. My thesis aims to provide West Virginia natural resources managers with climate vulnerability assessments that can be used to determine where and how conservation efforts should be administered. Additionally, I demonstrate a methodology that can be built upon …

The Uncertain Future Of Landscapes Subjected To Mountaintop Removal Mining, Samuel James Bower

Graduate Theses, Dissertations, and Problem Reports (ETD)

Increased erosion following human land disturbance is a global issue for ecosystem health and land management. Mountaintop removal (MTR) mining – a type of surface mining predominately found in the Central Appalachian Coalfields region – is one of the most significant examples of human perturbation to a natural landscape. A post-MTR landscape, when compared to its natural state, has significantly different erosive potential due to the rearrangement of topography from mining and reclamation practices. Removal of vegetation and alterations to soil further influence erosion by raising the effective erodibility of substrate subjected to MTR. We quantify the changes in erosion …

The Eruption Of Disruption: The Manifestation Of Disrupting Whiteness In Secondary Social Studies In Appalachia, Elizabeth Disalvo Osborne

Graduate Theses, Dissertations, and Problem Reports (ETD)

This phenomenological dissertation explores the lived experiences of secondary social studies educators situated in the Appalachian region. Hermeneutic phenomenology was used as a philosophical and methodological approach to gather insights into this phenomenon. Interviews were conducted with three educators to capture their experiences from their childhoods, to their teaching careers, and into their current personal lives. These experiences were analyzed using a Whole-Part-Whole process to understand how they came to disrupt whiteness, the ways they did so, and their understanding of the impact disrupting whiteness for creating learning environments, developing curriculum and making instructional decisions. The findings revealed how these …

Toward A Reconceptualization Of Gentrification: Assessing Neighborhood Variation By Socioeconomic And Economic Processes, Annette M. Mackay

Graduate Theses, Dissertations, and Problem Reports (ETD)

The core conceptualization of gentrification is social class ascension. Researchers and the public have often disagreed about how, when, where, and why gentrification occurs. When there is agreement, researchers often add specifications, such as displacement, that further confuse the concept. Reasons for the confusion include non-integrating theoretical dimensions, methods that assume independent effects, and the context of place. The objective of this study is to conceptualize gentrification in a case study city using two key dimensions, socioeconomic and economic processes, in a spatial context. Using principal component analysis to identify the latent constructs that account for change in Pittsburgh, PA, …

Disaster Risk Assessment In The Context Of Social Justice Using Geospatial Data Analytics, Behrang Bidadian

Graduate Theses, Dissertations, and Problem Reports (ETD)

Disaster Risk Assessment in the Context of Social Justice Using Geospatial Data Analytics

Behrang Bidadian

In recent decades, urban areas have witnessed a rise in floods which have posed a significant threat to human life and wealth, due to the effects of global warming. While researchers have conducted extensive studies on natural disaster risk focusing on components such as hazard, exposure, and vulnerability, certain aspects of this field have remained inadequately understood. To fulfill this need, the primary objective of this dissertation was to enhance our understanding of flood risk in urban areas, considering it a crucial example of natural …

Spatial Variability In Above Ground Carbon Within An Appalachian Forest, Megan A. Ponczek

Graduate Theses, Dissertations, and Problem Reports (ETD)

Forests have long been recognized for their provision of air and water quality ecosystem services to society; but more recently, they have become valuable to the carbon credit markets used as a tool for mitigating climate change. Quantifying above ground carbon storage in forest ecosystems is essential for these carbon credit markets and can also provide insight into factors that control the spatial distribution of carbon in forests. The goal of this study is to assess the degree to which three factors: topography, tree species, and legacies of logging, impact the spatial variability in above ground carbon within a 400x500m …

Bedrock Channel Geometry: Meter To Micron Scale Controls On Fluvial Incision, Nicholas J. Colaianne

Graduate Theses, Dissertations, and Problem Reports (ETD)

The relative resistance of various rock types to incisional processes vary widely and the properties governing bedrock erodibility are poorly understood. Lithologic properties influencing erodibility are the culmination of a rock’s depositional, diagenetic, and exhumation processes. Difficulty identifying a convenient physical proxy for erodibility suggests examining evidence of these processes holistically may offer insight into the role of each in setting a rock’s resistance to incisional forces. In this study we use measured channel geometries along a short stretch of the Dry Fork, WV hosting three distinct lithologic settings to infer relative erodibility against measured and observed fluvial, lithologic, and …

Development Of A Hydrometallurgical Process For The Extraction Of Cobalt, Manganese, And Nickel From Acid Mine Drainage Treatment Byproduct, Alejandro Agudelo Mira

Graduate Theses, Dissertations, and Problem Reports (ETD)

Critical minerals (CMs) are defined as crucial elements for the country's economy due to the development of new cutting-edge applications and the risk of an eventual disruption in their supply chain. The unique chemical and physical properties of the CMs have made these elements decisive in the growth of industries such as telecommunications, army, medicine, Aerospace, etc. In 2022, the US Geological Survey established a list of 50 CMs, including manganese, cobalt, nickel, aluminum, magnesium, and others. Of the total of CMs, 26 are 100% imported from outside the United States (Venditti, 2022).

Driven by the ever-increasing demand for critical …