Digital Commons Network^™

Machine Learning Approaches To Human Body Shape Analysis, Marco Piccirilli

Graduate Theses, Dissertations, and Problem Reports (ETD)

Soft biometrics, biomedical sciences, and many other fields of study pay particular attention to the study of the geometric description of the human body, and its variations. Although multiple contributions, the interest is particularly high given the non-rigid nature of the human body, capable of assuming different poses, and numerous shapes due to variable body composition. Unfortunately, a well-known costly requirement in data-driven machine learning, and particularly in the human-based analysis, is the availability of data, in the form of geometric information (body measurements) with related vision information (natural images, 3D mesh, etc.). We introduce a computer graphics framework able …

Response Of Ovine Neutrophils To Different Life Stages Of Haemonchus Contortus, Denzel Deshawn Middleton

Graduate Theses, Dissertations, and Problem Reports (ETD)

No abstract provided.

Characterizing Red Spruce (Picea Rubens Sarg.) Advanced Reproduction In An High Elevation Stand In West Virginia, Aaron Lutz

Graduate Theses, Dissertations, and Problem Reports (ETD)

No abstract provided.

Affected Behavior: Deceptive Unities In Eighteenth Century Conduct Books, Dominique Angela Bruno

Graduate Theses, Dissertations, and Problem Reports (ETD)

No abstract provided.

Development Of Resonating Tubular Oscillating Linear Alternator And Engine; System Design And Modeling, Gregory Heiskell

Graduate Theses, Dissertations, and Problem Reports (ETD)

No abstract provided.

Know What Is, And Know What Ain't An Actor's Exploration Into Developing The Topdogunderdog Character Lincoln, Lonnie Devaughan Simmons

Graduate Theses, Dissertations, and Problem Reports (ETD)

The playwright Suzan Lori-Parks is known for writing intense, psychological plays featuring mostly characters of color who have depth and emotional richness. Topdog/Underdog is a prime example of this. The play features two brothers who live in a cramped apartment and deal with issues of their past and their relationship with each other. I would like to argue that portraying Lincoln in the West Virginia University production of Topdog/Underdog was an intense and rewarding process where I had to consider race and what it means to be performing this play with the state of our country at the time, utilize …

A Low-Cost Normalized Difference Vegetation Index (Ndvi) Payload For Cubesats And Unmanned Aerial Vehicles (Uavs), Steven Hard

Graduate Theses, Dissertations, and Problem Reports (ETD)

The focus of this research has been the design and fabrication of a Normalized Difference Vegetation Index (NDVI) payload configuration. This unique payload employs low-cost commercial off-the-shelf (COTS) hardware and equipment to assess photosynthetic activity and vegetation health through remote sensing on Cubesat or Unmanned Aerial Vehicle (UAV) platforms. The proposed NDVI imaging payload is comprised of three main subsystems: an electrical system, a software system, and a hardware system. The electrical system includes a custom designed printed circuit board (PCB), a single cell 3.7 V lithium-polymer battery, voltage regulator circuitry components, and wiring harnesses and connectors. The software system …

An Examination Of Cyanotoxins And Environmental Estrogens In The Middle And Upper Potomac River Watershed, Usa, Ryan Patrick Braham

Graduate Theses, Dissertations, and Problem Reports (ETD)

The Potomac River is a large tributary of the Chesapeake Bay. Large fish die-offs were reported in the Potomac watershed (specifically the South Branch of the Potomac) in 2002 and 2005, as well as smaller episodic events in recent years which have no clear correlation to any one pathogen or contaminant. Although a variety of pathogens have been identified (such as trematodes, myxozoans, Aeromonas hydrophila, A. salmonicida, Flavobacterium columnare , and largemouth bass virus) in recent die-offs of smallmouth bass Micropterus dolomieu, no clear cause has been derived. Additionally, reproductive endpoints were reported in smallmouth bass and likely associated with …

Regulatory And Financial Influence Of Federal Government Activities On Local Economies: A Three Essay Approach, Brianne Renee Firth

Graduate Theses, Dissertations, and Problem Reports (ETD)

This dissertation examines the effects of federal government activities on local economies. Three research questions are addressed: How do federal environmental regulations influence local economic growth?, What regional factors influence the spatial distribution of federal conservation programs?, and How does location-based federal funding effect economic resilience within the targeted region? Regional economic analysis, spatial analysis, and spatial econometric techniques are implemented to answer these questions.

The first essay examines the effects of the air pollution standards on county level economic growth. The results illustrate, in the long run, the impacted regions have adapted to the changes in the pollution standards. …

The Integration Of Extrinsic And Intrinsic Neuromodulators In The Olfactory System, Kristyn M. Lizbinski

Graduate Theses, Dissertations, and Problem Reports (ETD)

Neuromodulation is a ubiquitous feature of neural systems, allowing flexible, context specific control over network dynamics by adjusting the biophysical and synaptic properties of neurons. Neuromodulation was first described in invertebrate motor systems and early work established a basic dichotomy for neuromodulation as having either an intrinsic origin (i.e. neurons that participate in network coding) or an extrinsic origin (i.e. neurons from independent networks). Although this dichotomy has been thoroughly considered in motor systems, it has received far less attention in sensory systems. Furthermore, nervous systems are continually subject to a dynamic cocktail of both intrinsic and extrinsic modulators. However, …

Effects Of Pre-Breeding Management On Ewe Lamb Fertility, Sarah Nancy Carr

Graduate Theses, Dissertations, and Problem Reports (ETD)

Ewe lambs comprise 30% of the breeding flock; however, fertility is 20-30% lower than that of an adult ewe. Lower fertility has been correlated with lower ADG, liveweight, and body composition prior to breeding and research suggests that it can be improved with proper nutritional management. The objective of this research was to evaluate the effects of pre-breeding management practices on ewe lamb fertility.;In replicate 1, 313 Dorset X Texel (DT) and 74 Katahdin (KT) ewe lambs were assigned to a high (0.68 kg/head/day) or low (0.23 kg/head/day) grain supplementation for two months prior to breeding. Liveweights were recorded bi-weekly …

Urban Exile: City Poetry By Modern American Women, Hatley Clifford

Graduate Theses, Dissertations, and Problem Reports (ETD)

Urban Exile: City Poetry by Modern American Women examines women's experience of urbanism in the early twentieth century, as depicted in the poetry of four modernist American women writers: Edna St. Vincent Millay, Amy Lowell, Evelyn Scott, and Lola Ridge. I bring to light a common experience of urban exile: a persistent state of insecurity, displacement, damage, and marginalization of women in cities. My work brings women and American women's poetry into the critical conversation about city literature, a conversation that has mostly focused on the experience of men in cities told by male writers. Recuperating the theme of urban …

Real-Time Energy Visualization Solutions For Light Commercial Businesses., Nathaniel Smith

Graduate Theses, Dissertations, and Problem Reports (ETD)

In recent years, several real-time Energy Visualization (EV) systems have emerged in the market with specific applications for large industrial and commercial facilities and residential buildings. However, light commercial businesses have been neglected with only a few attempts for EV solutions. The purpose of this study was to develop and test a system that could provide a cost effective and flexible EV solution for light commercial businesses. The system consisted of monitoring hardware and three energy visualization dashboards. Testing and validation of the system was conducted using a focused group of participants consisting of energy managers, engineers, and other typical …

Canal Transportation After Instrumentation Utilizing Different Endodontic Access Design; A Comparative Study With Micro-Ct., Travis Moore

Graduate Theses, Dissertations, and Problem Reports (ETD)

Introduction Access cavity design is known to affect theefficiency of instrumentation. Canal transportation occurs primarily in the apical region and to the outside of curvature when dentin is removed in a single direction. The goal of all cleaning and shaping procedures is to preserve the original root canal anatomy while removing sufficient amounts of injured pulp tissue, microorganisms, toxins and instrumentation byproducts. It is understood that the desired shape of the finished root canal is a continuous tapering funnel from the coronal to the apex. The aim of this study is to construct detailed three-dimensional images of root canal systems …

Ecology And Management Of Golden-Winged Warblers (Vermivora Chrysoptera) And Associated Avian Species In The Allegheny Mountains Of West Virginia, Kyle R. Aldinger

Graduate Theses, Dissertations, and Problem Reports (ETD)

No abstract provided.

The Impacts Of Energy Development On Agricultural Land Values In North-Central West Virginia, Adama Sileye Warr

Graduate Theses, Dissertations, and Problem Reports (ETD)

This study presents an empirical model that explains the impact of energy development activities on agricultural land values in north-central West Virginia. Based on the methodology and the data description, seven different models (linear and logs) are estimated and the results are analyzed to understand the contributions of each energy variable used in the models to the overall values of farmlands. We have examined 311 parcel-level sales of farmlands in 16 counties in the north-central of the state of West Virginia from January 2013 to July 2016. The results suggest that the selected model is statistically different from zero (prob …

Medical Celebrity In Eighteenth-Century Britain, Katherine Richards

Graduate Theses, Dissertations, and Problem Reports (ETD)

Medical Celebrity in Eighteenth-Century Britain argues that the cultural mechanisms responsible for creating and sustaining celebrity culture helped create and sustain commercialized medicine in eighteenth-century Britain. I identify the process by which celebrity and medical culture impact one another as a sociocultural phenomenon that I term medical celebrity. The following chapters present four case studies of how medical celebrity impacted the development of the medical profession, the medical market, cultural representations and perceptions of health and illness, and the patient experience. I engage with the work done by scholars in contemporary and early celebrity studies to shed light on the …

Polarity And Competition In The Development Of The Calyx Of Held Terminal In The Medial Nucleus Of The Trapezoid Body In The Mouse, Paul Steven Holcomb

Graduate Theses, Dissertations, and Problem Reports (ETD)

In the auditory brainstem, the connection between globular bushy cells of the anteroventral cochlear nucleus and principal cells (PCs) of the medial nucleus of the trapezoid body (MNTB) is created by one of the largest nerve terminals in the central nervous system, the calyx of Held (CH). The characteristics of the CH:MNTB connection—a short developmental period (48-72 hours), accessibility for recording from pre- and postsynaptic components, and clear monoinnervated end point—make this system an ideal model system for studying nervous system development. Model systems undergo stereotyped stages of development, including exuberant overinnervation, competition between terminals, and a refinement of innervation …

Association Of Diet Quality And Body Mass Index With Serum Ceramides In Middle-Aged Adults, Margaret Ann Drazba

Graduate Theses, Dissertations, and Problem Reports (ETD)

Cardiovascular disease (CVD) is one of the leading causes of death worldwide and identifying CVD risk is important for determining and implementing appropriate intervention strategies. Ceramides are a class of sphingolipids that are implicated in the pathogenesis of obesity and CVD. However, their relationship to diet quality, a modifiable risk factor for CVD, is largely unknown. The purpose of this cross-sectional study was to determine the association of an a priori diet quality index and body mass index (BMI) with circulating ceramides in middle-aged adults (n=96). Dietary intake was assessed using three 24-hour recalls and Nutrition Data System for Research …

Habitat Suitability Of Restored Wetlands And An Investigation Of Sampling Bias For Freshwater Turtles In West Virginia, Alissa L. Gulette

Graduate Theses, Dissertations, and Problem Reports (ETD)

Loss and drainage of wetlands in the United States has been remediated in part by wetland restoration on agricultural lands through the Agricultural Conservation Easement Program (ACEP), operated by the Natural Resources Conservation Service. Freshwater turtles are important components of wetland ecosystems, where they contribute to nutrient cycling, storage, and transfer between terrestrial and aquatic systems, and function as apex predators. In 2016 and 2017, we investigated use of wetlands restored through the ACEP program in West Virginia by two common freshwater turtle species, snapping turtles (Chelydra serpentina) and painted turtles (Chrysemys picta), and obtained comparative data from reference wetlands. …

How To Plan A Successful Tedx Conference At West Virginia University, Shannon Lee Cunningham

Graduate Theses, Dissertations, and Problem Reports (ETD)

This research paper and the coinciding booklet offer pertinent information to help one plan and organize a successful TEDx conference at West Virginia University. It describes all of the details and explains factors that are unique to this specific event. The information contained in these documents was gathered from planning the first ever TEDxWVU event, which took place on Friday, March 2, 2018 at the Media Innovation Center on the fourth floor of the Evansdale Crossing building. This first event was scheduled to be an all-day event with nine speakers.

Composites For Hydraulic Structures: A Review, Yingxiang Lu

Graduate Theses, Dissertations, and Problem Reports (ETD)

Composites for hydraulic structures: a review Composites have evolved over the years and are making major in-roads into the marine, aviation and other industries where corrosions and self-weight are the major impediments to advancing the state-of-the-art. Civil Works engineers have been reluctant to make use of these composite advantages, partially because of the absence of well documented success stories, accepted design and construction practices or specifications, and limited understanding of composites, higher initial costs and others. A few navigational structures using FRP composites have been designed, manufactured and installed in the United States of America and Netherlands, recently. US Army …

Ergot Alkaloid Synthetic Capacity Of Penicillium Camemberti, Samantha J. Fabian

Graduate Theses, Dissertations, and Problem Reports (ETD)

Penicillium camemberti plays a major role in the ripening process of brie and camembert type cheeses. Investigation of the recently sequenced P. camemberti genome revealed the presence of a cluster of five genes previously shown to be required for ergot alkaloid synthesis in other fungi. Clustered with the five ergot alkaloid synthesis genes (aka eas genes) were two additional genes with that had the apparent capacity to encode enzymes involved in secondary metabolism. We analyzed samples of brie and camembert cheeses as well as cultures of P. camemberti grown under different conditions and were not able to detect any known …

Perceptions Of Students, Faculty, And Staff Concerning Visitation Dogs On College Campuses, Brieanna Hughes

Graduate Theses, Dissertations, and Problem Reports (ETD)

No abstract provided.

Understanding Multi-Social Media Platform Use In An Earthquake, Tonmona Tonny Roy

Graduate Theses, Dissertations, and Problem Reports (ETD)

No abstract provided.

Towards A Better Understanding Of Paleoindian Native American Settlement In Southern Ohio: A Multi-Scalar Approach, Matthew P Purtill

Graduate Theses, Dissertations, and Problem Reports (ETD)

No abstract provided.

Evaluation And Testing Of Eye, Nose, And Mouth Protection For Biological Hazards To Support A Consensus Standard, Jeremy R Gouzd

Graduate Theses, Dissertations, and Problem Reports (ETD)

No abstract provided.

Protein And Lipid Characterization Of Acheta Domesticus, Bombyx Mori, And Locusta Migratoria Dry Flours, Emily N. Brogan

Graduate Theses, Dissertations, and Problem Reports (ETD)

Cricket (Acheta domesticus), silkworm pupae (Bombyx mori), and locust (Locusta migratoria) dry flours were obtained to examine the biochemical properties and composition of the flours. This study aimed to characterize the protein and lipid components of three insect species utilizing proximate composition analyses, amino acid composition analysis, protein solubility, SDS-PAGE, fatty acid composition analysis, and thin layer chromatography to determine lipid classes, and lipid extraction efficiency. Kjeldahl determined the cricket, locust, and silkworm flours contained 72.0%, 53.1%, and 71.2% protein, respectively. All proximate composition analyses were significantly (p< 0.05) different between species. Amino acid composition analysis revealed that the flours contained 3.6-3.9% and 0.90-1.5% of lysine and methionine, respectively. Many countries have cereal grains and legumes as a staple in their diet that contain these limiting amino acids. Essential amino acids were 22% of total amino acids. Protein solubility revealed that the three species studied were most soluble in alkaline environments with highest protein solubility occurring at pH 13 at 66% solubility in silkworm. Lowest solubility occurred in more acidic conditions between pH 4-5. SDS-PAGE revealed five major protein fractions with estimated molecular weights of 27 (cuticle proteins), 41 (arginine kinase), which has been identified as an allergen in shrimp, 42 (actin), 71 (hemocyanin), and 220 myosin) kDa. Soxhlet extraction determined cricket, silkworm, and locust flours contained 15.4%, 33.3%, and 11.4% lipid, respectively. The only omega-3 fatty acid found in the flours was α-linolenic acid. Silkworm flour contained the most α-linolenic acid at 33.3% of total fatty acids, followed by locust (13.7%), and cricket (0.6%). TLC resolved lipids for typical lipid classes. The four major lipid classes noted were triacylglycerol, free fatty acid, cholesterol, and phospholipid. Lipid extraction efficiency found that the organic solvents chloroform and methanol had the highest lipid extraction yield in both cricket (69.3%) and locust (93.0%). Methyl-tertiary-butyl ether (MTBE) extracted lipids most efficiently in the silkworm. Proteins and lipids found in insects need to be isolated to further or commercial use.

Using Incidental Teaching To Teach Mands To Children With Autism Spectrum Disorder, Katherine S. Robinson

Graduate Theses, Dissertations, and Problem Reports (ETD)

Children with autism display deficits in three core areas; communication, social interaction, and restrictive and repetitive behaviors. Deficits in communication often manifest in the form of maladaptive behaviors that serve to have the individuals needs and wants met. Additionally, children with autism may have difficulty generalizing learned skills to novel environments and with novel items. Naturalistic teaching procedures, such as incidental teaching, can promote generalization through the use of naturally occurring learning opportunities and reinforcers. The purpose of this study is to evaluate an incidental teaching procedure on the acquisition of both rate of manding behavior as well as a …

Temporal Bisection And Effects Of D-Amphetamine Administration In Lewis And Fischer 344 Rats, Marissa Turturici

Graduate Theses, Dissertations, and Problem Reports (ETD)

Temporal control concerns the discrimination of intervals of time. Individuals with various psychological disorders have shown differences in temporal control when compared to control populations. It is unknown whether and how temporal control might be linked with impulsivity, another measure that predicts problem behavior such as attention-deficit/hyperactivity disorder. Because Lewis (LEW) rats reliably show greater impulsive choice relative to Fischer 344 (F344) rats, the present study examined responding in these two strains under a temporal-bisection procedure that assesses temporal control. In the temporal-bisection procedure, rats are trained to discriminate between two durations. Intermediate durations are subsequently presented to determine the …