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Reinforcement Learning And Game Theory For Smart Grid Security, Shuva Paul Jan 2019

Reinforcement Learning And Game Theory For Smart Grid Security, Shuva Paul

Electronic Theses and Dissertations

This dissertation focuses on one of the most critical and complicated challenges facing electric power transmission and distribution systems which is their vulnerability against failure and attacks. Large scale power outages in Australia (2016), Ukraine (2015), India (2013), Nigeria (2018), and the United States (2011, 2003) have demonstrated the vulnerability of power grids to cyber and physical attacks and failures. These incidents clearly indicate the necessity of extensive research efforts to protect the power system from external intrusion and to reduce the damages from post-attack effects. We analyze the vulnerability of smart power grids to cyber and physical attacks and …


Prairie Dogs And Livestock In Rangeland Systems: Balancing Biodiversity And Production In The Northern Mixed-Grass Prairie, Jameson Robert Brennan Jan 2019

Prairie Dogs And Livestock In Rangeland Systems: Balancing Biodiversity And Production In The Northern Mixed-Grass Prairie, Jameson Robert Brennan

Electronic Theses and Dissertations

A major constraint of beef production within the Standing Rock Reservation has been identified as a reduction in rangeland quality due in large part to wide-scale colonization by black-tailed prairie dogs (Cynomys ludovicianus). The desire exists within the community to design a holistic framework which incorporates livestock management with the goal of increasing production and rangeland health while still maintaining increased diversity associated with prairie dogs. Prairie dogs reduce the carrying capacity of cattle on rangelands by up to 50% on occupied hectares through direct consumption of vegetation and waste due to clipping to improve detection of predators. Livestock stocking …


Analysis Of The Molecular Mechanisms Governing Fcγ Receptor Activation On The Surfaces Of Macrophages By Advanced Optical Microscopy, Elizabeth Michelle Bailey Jan 2019

Analysis Of The Molecular Mechanisms Governing Fcγ Receptor Activation On The Surfaces Of Macrophages By Advanced Optical Microscopy, Elizabeth Michelle Bailey

Electronic Theses and Dissertations

Therapeutic antibodies are achieving new levels of therapeutic success in treating cancers and immunological disorders by antibody engagement of Fc receptor-directed immune responses. Conversely, inhibiting autoantibody induced Fc receptor activation is an attractive approach to treat autoimmune diseases. Immunoglobulin G (IgG) antibodies are often the principal subclass used in therapeutic antibodies and associated with autoimmune pathologies because of their long circulation and potent effector functions, including activation of the Fcγ Receptor (FcγR). Thus, a thorough understanding of the FcγR activation is required to improve the efficacy of immunotherapies and to mitigate autoimmunities. It is well established that FcγR clustering is …


Validation Of Candidate Loci For Maize Regrowability And Selection Of Near Isogenic Lines For The Loci, Tajbir Raihan Jan 2019

Validation Of Candidate Loci For Maize Regrowability And Selection Of Near Isogenic Lines For The Loci, Tajbir Raihan

Electronic Theses and Dissertations

Developing perennial grain crops is an effective way for sustainable agriculture and it can be a tool for the betterment of the overall ecosystem. To understand how perenniality works in perennial species, we made a cross between Zea diploperennis and maize (Z. mays) inbred line B73. F1 hybrids produced from this cross were selfed to get the F2 population and later the F2 population underwent Genotyping-By- Sequencing (GBS) analysis. Based on the candidate loci identified on chromosome 2 and chromosome 7 from GBS, SNP-specific markers were developed from the candidate locus interval and used to genotype the F2 …


A Descriptive Study Of The Faber Series Piano Adventures And Its Implications For Piano Pedagogy, Martha Frances Monroe Jan 2019

A Descriptive Study Of The Faber Series Piano Adventures And Its Implications For Piano Pedagogy, Martha Frances Monroe

Electronic Theses and Dissertations

The purpose of this study is to examine the Piano Adventures method books written by Randall and Nancy Faber. The series was thoroughly researched and developed for ten years before it was published in 1993. Since that time, the series has been enhanced and has added numerous additional books of repertoire, technique, and improvisation. An online application has been created to help not only students, but also to provide teaching tools and guides for teachers. With the inclusion of technology at the forefront of all education, the Faber series has opened the door for students through a new approach that …


Ligand Effect On Gold Nanomolecules Demonstrated Using Aliphatic, Aromatic And Bulky Thiolate Ligands, Milan Rambukwella Jan 2019

Ligand Effect On Gold Nanomolecules Demonstrated Using Aliphatic, Aromatic And Bulky Thiolate Ligands, Milan Rambukwella

Electronic Theses and Dissertations

Atomically precise thiolate protected gold nanoparticles (AuNPs) known as gold nanomolecules (AuNMs) are intensely pursued owing to their feasibility to elucidate their structure by single crystal X-ray crystallography. They have distinct number of Au atoms (n) and thiolate (-SR, R-hydrocarbon chain) ligands (m) with molecular formula of the form [Aun(SR)m]. AuNMs are made of a gold core protected by a thiolate-monolayer and possess size-dependent properties conferred by quantum confinement. Atomic precision has been achieved in the 1-3 nm range and crystal structures of several AuNMs ranging from 18 to 279gold atoms have been studied. They provide significant insights into the …


Visualizing The Future: Work-Integrated Learning And The Psychosocial And Professional Development Of Undergraduates, Scott Weldon Kilpatrick Jan 2019

Visualizing The Future: Work-Integrated Learning And The Psychosocial And Professional Development Of Undergraduates, Scott Weldon Kilpatrick

Electronic Theses and Dissertations

This study examined the following central research question: What experiences enhance the psychosocial development (as defined by Chickering & Reisser [1993]) and professional development of students that participate in work-integrated learning programs? Specifically, this study also explored the following sub-questions: (a) how does participation in work-integrated learning support the development of personal and/or professional identity, and (b) how do undergraduate students perceive their growth and preparation for careers as a result of their work-integrated learning experiences?


Consumer Well-Being: A Typology And Examination Of Voluntary Simplicity, Derek Ezell Jan 2019

Consumer Well-Being: A Typology And Examination Of Voluntary Simplicity, Derek Ezell

Electronic Theses and Dissertations

In the search for ways to positively influence their well-being, some consumers are turning to acts of voluntary simplicity. Ranging in magnitude, these acts involve intentional reduction of their consumption and dependency in some form. The examination of such activities on one’s well-being begins with the analysis of formal interviews with tiny home owners, who take a holistic approach to voluntary simplicity, towards a framework of typical tiny home owners and discover the motivating factors for such a lifestyle choice. The second step is analyzing how these motivating factors may lead to less holistic activities surrounding voluntary simplicity and their …


Phytochemical Investigation And Drug Interaction Potential Of Cyanotis Vaga, Ibrahim Almarabi Jan 2019

Phytochemical Investigation And Drug Interaction Potential Of Cyanotis Vaga, Ibrahim Almarabi

Electronic Theses and Dissertations

Cyanotis. vaga (Lour.) Schult, & Schult. f. (C. vaga) previously called Tradescantia vaga and Cyanotis barbata, is a perennial herb. It is native to Eastern Asia and Tropical Africa. It has been reported that its decoction reduces fever and enhances well-being. Recently, C. vaga has been used widely for its anabolic effects, due to its richness of ecdysteroids. Even though C. vaga is a commedicinal plant (dietary supplement), there are no reports about its effect on the drug metabolizing enzyme Cytochromes P450 to predict its interaction with concomitantly used medications. In this study, eight ecdysteroids were isolated …


Towards Misleading Connection Mining, Md Main Uddin Rony Jan 2019

Towards Misleading Connection Mining, Md Main Uddin Rony

Electronic Theses and Dissertations

This study introduces a new Natural Language Generation (NLG) task – Unit Claim Identification. The task aims to extract every piece of verifiable information from a headline. The Unit Claim identification has applications in other domains; such as fact-checking where the identification of each verifiable information from a check-worthy statement can lead to an effective fact-check. Moreover, the extracting of the unit claims from headlines can identify a misleading news article, by mapping evidence from contents. For addressing the unit claim identification problem, we outlined a set of guidelines for data annotation, arranged in-house training for the annotators and obtained …


Cheminformatic Approach For Deconvolution Of Active Compounds In A Complex Mixture - Phytoserms In Licorice, Manal Mohammad Alhusban Jan 2019

Cheminformatic Approach For Deconvolution Of Active Compounds In A Complex Mixture - Phytoserms In Licorice, Manal Mohammad Alhusban

Electronic Theses and Dissertations

ABSTRACT After the validation of our in silico models by using the previous knowledge in this area the alerting phytochemicals from two Glycyrrhiza species (G. glabra and G. uralensis) were clustered. Exhaustive computational mining of licorice metabolome against selected endocrinal and metabolic targets led to the discovery of a unique class of compounds which belong to the dihydrostilbenoids (DHS) class appended with prenyl groups at various positions. To the best of our knowledge this interesting group of compounds has not been studied for their estrogenic activities or PXR activation. In addition some of the bis-prenylated DHS have been reported to …


Probing Atypical Noncovalent Interactions Using Electronic Structure Theory, Katelyn Mae Dreux Jan 2019

Probing Atypical Noncovalent Interactions Using Electronic Structure Theory, Katelyn Mae Dreux

Electronic Theses and Dissertations

Some of the most important topics in modern chemistry involve noncovalent interactions in a variety of ways, from pharmacological processes to materials design. Due to the comparatively weak nature of these interactions, they can be difficult to investigate experimentally. Beyond what might be considered the ‘typical’ noncovalent interactions such as hydrogen bonding or London dispersion, there are less well known noncovalent interactions such as coordinate covalent, dihydrogen, and nonconventional hydrogen bonding, which have been the focus of much of this research. Through the use of electronic structure theory, fundamental information about the structure, energetics, and molecular properties of noncovalently bound …


Effects Of Grazing And Fire On Soil Microbial Communities And Hydrological Processes In The Northern Great Plains Grassland, Jacob Comer Jan 2019

Effects Of Grazing And Fire On Soil Microbial Communities And Hydrological Processes In The Northern Great Plains Grassland, Jacob Comer

Electronic Theses and Dissertations

Historic grazing and fire regimes have been altered with the development of the livestock industry in the Northern Great Plains and have resulted in a reduction of diversity across all scales. As alternative land surface disturbances are developed to combat the loss of diversity, their potential to serve as a sustainable land surface disturbance should be evaluated. To determine the ability of an alternative grazing strategy to serve as a sustainable land surface disturbance, the reaction of the soil microbial community and soil hydrological processes should be evaluated. Objectives of this study were to: 1) evaluate the impact of alternative …


Perceptions Of Wyoming Agriculture Teachers About The Importance Of Sae’S, Casey Styvar Jan 2019

Perceptions Of Wyoming Agriculture Teachers About The Importance Of Sae’S, Casey Styvar

Electronic Theses and Dissertations

Agricultural education in the United States after the Smith Hughes Act has always included a component of the home-based project method, which now is known as a supervised agricultural experience program (SAEP). This method of instruction teaches and provides students with a hands-on learning experience inside and outside of the classroom. The benefits that students receive with this form of the curriculum are second to none. Agriculture educators realize the benefits of SAE programs and how their students expand and grow in their education and skills from having an SAE. Due to changes in student and teacher culture, it is …


The Tortoise (Wildfire) And The Hare (Heavy Winter Grazing) For Promoting Heterogeneity And Improving Ecosystem Services, Lucas W. Zilverberg Jan 2019

The Tortoise (Wildfire) And The Hare (Heavy Winter Grazing) For Promoting Heterogeneity And Improving Ecosystem Services, Lucas W. Zilverberg

Electronic Theses and Dissertations

The Northern Great Plains (NGP) mixed-grass prairie developed under fire, grazing, and periodic droughts, which created a heterogeneous landscape. Since European settlement, heterogeneous landscapes have declined due to fire suppression and the maximization of livestock production, leading to the need for an alternative management practice. Our overall project objective was to determine if heavy winter grazing could be used as an alternative to patch-burn grazing for promoting heterogeneity and improving ecosystem services in the NGP. Fire has been used very effectively in patch-burn grazing management to create heterogeneity in pastures in some areas, however burning is not readily adopted in …


The Effect Of Edge-Of-Field Nutrient Management Practices On Microbial Concentrations In Subsurface Drainage Water And The Associated Risk Of Antibiotic Resistance Dissemination, Sara Mardani Jan 2019

The Effect Of Edge-Of-Field Nutrient Management Practices On Microbial Concentrations In Subsurface Drainage Water And The Associated Risk Of Antibiotic Resistance Dissemination, Sara Mardani

Electronic Theses and Dissertations

Many in-field and edge-of-field management practices have been used to reduce nutrient loads from agricultural fields. The denitrification woodchip bioreactor (WB) is one edgeof- field management practice that has proven to be effective in removing nitrate from subsurface drainage water. The success in nitrate removal achieved with WBs has raised interest in expanding their capabilities for removing other agricultural pollutants, including phosphorus, by using other types of media like phosphorus-sorbing filters or combining these filters with woodchips to remove both nitrate and phosphorus as dual-nutrient removal systems. Despite the extensive research done on WBs and nutrient filter materials, little consideration …


Effects Of Commercial Feed Additives On The Gut Microbiota Of Food Animals, Prakash Poudel Jan 2019

Effects Of Commercial Feed Additives On The Gut Microbiota Of Food Animals, Prakash Poudel

Electronic Theses and Dissertations

Weaning is a stressful event of newborn animals which can lead to dysbiosis in the GIT causing invasion of pathogens, retarded growth, high incidence of diarrhea, and increased neonatal mortality. Since antibiotics use in livestock production have been regulated, various feed additives have been designed as antibiotic alternatives to use in newborn animal during weaning. This thesis investigated the dynamics of bacterial composition of GIT in weaned animals fed commercial feed additives by analysis of high throughput sequencing data generated from PCR-amplified DNA targeting V1-V3 region of 16S rRNA gene. Experiment 1 investigated the rumen environment of neonatal calves fed …


Long-Term Impacts Of Manure And Inorganic Fertilization On Soil Physical, Chemical And Biological Properties, Asmita Gautam Jan 2019

Long-Term Impacts Of Manure And Inorganic Fertilization On Soil Physical, Chemical And Biological Properties, Asmita Gautam

Electronic Theses and Dissertations

The intensive use of mineral fertilizers to achieve high crop yield has led to soil degradation and poor soil health. Thus, manure application as an alternative to mineral fertilizers can be an effective fertilization strategy to improve soil health and biodiversity. This study aims to assess the impacts of long-term manure and mineral fertilizers on soil physical, chemical and biological properties. The experimental site was initiated in 2003 near Beresford, South Dakota on Egan soil under a randomized complete block design with four replications and six treatments. The study treatments included: three manure rates [low manure (LM), manure application based …


Consumer Perceptions And Demand For Locally-Grown Vegetables In South Dakota, Richard Mulder Jan 2019

Consumer Perceptions And Demand For Locally-Grown Vegetables In South Dakota, Richard Mulder

Electronic Theses and Dissertations

An increasingly popular topic in the food labeling field over the last 15 years has been the increasing body of research for food that is locally produced. Consumers’ definition of, attitudes toward, and willingness-to-pay (WTP) for local food have been areas of interest for researchers. To the best of our knowledge, this is the first study that contributes to the current body of local foods’ research for vegetables by providing information on these areas of interest for the state of South Dakota. This study acquires data through a consumer-intercept survey conducted in grocery stores throughout South Dakota with a sample …


Optimization Of Canola Co-Product Utilization In Swine, Jung Wook Lee Jan 2019

Optimization Of Canola Co-Product Utilization In Swine, Jung Wook Lee

Electronic Theses and Dissertations

Canola co-products have a high content of fiber and glucosinolates. Fiber reduces nutrient utilization in pigs, whereas glucosinolates are degraded to toxic products, which interfere with liver, kidney and thyroid functions. Negative effects of fiber can potentially be alleviated by fiber-degrading enzymes, whereas negative effects of glucosinolates in pigs can potentially be alleviated through reduction in hindgut pH. However, there is a lack of information on effects of supplemental fiberdegrading enzymes on digestion and fermentation characteristics of canola coproducts for pigs. Also, there is limited information on effects of reducing hindgut pH on toxicity of glucosinolates in pigs. Four experiments …


Evaluating Green Solvents And Techniques In Extraction Methods, Shanmugapriya Dharmarajan Jan 2019

Evaluating Green Solvents And Techniques In Extraction Methods, Shanmugapriya Dharmarajan

Electronic Theses and Dissertations

Of all analytical techniques, extraction is a huge solvent-consuming process that could adversely impact the environment. Use of petroleum-based solvents for extraction of oilseeds is still a common practice, despite the potential fire hazard and the toxic water pollution. The rising awareness of chemical activities created immense need for sustainable development schemes and strategies that should address the environmental impact without compromising the yield. In the course of developing green extraction techniques, automation, alternative solvents, and selective extractions are the growing trend. This dissertation aligns with that progress by surveying green solvents, comparing their performance during oil extraction, examining a …


Direct And Indirect Effects Of Recent Gizzard Shad Introductions In Four South Dakota Small Impoundments, Brandon Vanderbush Jan 2019

Direct And Indirect Effects Of Recent Gizzard Shad Introductions In Four South Dakota Small Impoundments, Brandon Vanderbush

Electronic Theses and Dissertations

Managing fisheries requires balancing predators and prey. Prey stockings are often used when food sources may be limiting to support fish communities with multiple predators. Stocking of prey often results in increased predator size and could potentially lead to the consumption of nuisance species such as Black Bullheads Ameiurus melas. Gizzard Shad Dorosoma cepedianum are an often-stocked prey species and have been recently stocked into several small impoundments across South Dakota. One of the focuses of this study was to document the contribution of age-0 Gizzard Shad to predator fish food habits and growth. Gizzard Shad consumption varied between …


Discovery And Characterization Of Novel Substrate Selective Inhibitors Of Human Mrp1 (Abcc1), Angelina Sampson Jan 2019

Discovery And Characterization Of Novel Substrate Selective Inhibitors Of Human Mrp1 (Abcc1), Angelina Sampson

Electronic Theses and Dissertations

Multidrug resistance protein 1 (MRP1/ABCC1) actively transports a variety of drugs, toxic molecules and important physiological substrates across the plasma membrane. It can confer broad-spectrum drug resistance and can decrease the bioavailability of many important drugs such as anti-cancer agents, antibiotics, antivirals, antidepressants and antiinflammatory drugs. Calcein-AM, a fluorescent reporter commonly used for studying compound interactions with MRP1 was recently used in the development of a high content imaging-based assay by our group. This assay was robust and had better sensitivity than fluorescent plate readouts. The assay identified 12 MRP1 inhibitors after screening an anticancer library of 386 compounds. Due …


Analysis Of Natural Convection Flow In A Detector Using Computational Fluid Dynamics, Weston Christensen Jan 2019

Analysis Of Natural Convection Flow In A Detector Using Computational Fluid Dynamics, Weston Christensen

Electronic Theses and Dissertations

The goal of this research was to simulate the flow, temperature, and impurity concentration within the Deep Underground Neutrino Experiment (DUNE) Single Phase Far Detector using a commercially available computational fluid dynamics (CFD) solver. DUNE is a research collaborative investigating properties of neutrinos in an effort to better understand the origins of matter and behavior of subatomic particles. The Far Detector is a geometrically complex neutrino detector containing: anode plane arrays and cathode plane arrays which induce an electric field within the detection region that causes electrons to drift to the sensing equipment, field cage planes to enclose the neutrino …


Abundance And Diversity Of Grasshoppers And Their Ectoparasitic Mites In South Dakota, Erica Anderson Jan 2019

Abundance And Diversity Of Grasshoppers And Their Ectoparasitic Mites In South Dakota, Erica Anderson

Electronic Theses and Dissertations

In South Dakota, grasshoppers (Orthoptera: Acrididae) are sporadic pests that can cause economic injury to rangeland and crops during outbreaks. It is important to know which grasshopper species are present as not all have the same potential to cause damage. USDA-APHIS conducts annual grasshopper surveys in western South Dakota rangelands, but the last published survey was in 1925. Of the potential biological control agents existing, grasshopper mites feed on grasshopper eggs and the larvae are ectoparasites of nymph and adult grasshoppers. Previous studies suggest that mite larvae reduce grasshopper fecundity and mobility, making them useful for integrated pest management of …


Growth Performance, Metabolic And Rumen Profile, Nutrient Utilization, And Health Of Calves Fed Condensed Whey Solubles With Starter Pellets, Michaela Joy Della Jan 2019

Growth Performance, Metabolic And Rumen Profile, Nutrient Utilization, And Health Of Calves Fed Condensed Whey Solubles With Starter Pellets, Michaela Joy Della

Electronic Theses and Dissertations

A study was conducted for this thesis to evaluate the effectiveness of a new product’s ability to improve calf health and growth performance. In addition to the results from the study, this thesis also includes a literature review of immune and rumen maturation in calves and a discussion of ways to protect and encourage those fundamental progressions. For the main research project 48 dairy calves were used in a randomized complete block design study to evaluate the growth performance, rumen fermentation and metabolic profiles, nutrient utilization, and health scores when calves were supplemented Condensed Whey Solubles (CWS) with their starter …


Eat Smart, Play Hard The Oyate Way: Impact Of A Culturally Tailored Nutrition And Physical Activity Curriculum On Elementary Youth, Abbey Hillestad Jan 2019

Eat Smart, Play Hard The Oyate Way: Impact Of A Culturally Tailored Nutrition And Physical Activity Curriculum On Elementary Youth, Abbey Hillestad

Electronic Theses and Dissertations

Objective: To assess changes in nutrition and physical activity (PA) knowledge and behavior in elementary-age participants from school districts with high American Indian enrollment after completion of a culturally tailored education curriculum.
Design: Pre-post intervention study assessing knowledge and behavior using quantitative methods. Participants: A total of 248 participants (Kindergarten through 5th grade, n=248) throughout 13 elementary classrooms in tribal communities participated in Eat Smart. Play Hard.: The Oyate Way. Intervention(s): Baseline and post intervention data from a culturally tailored nutrition and PA knowledge and behavior curriculum.
Main Outcome Measure(s): Dependent variables were nutrition and PA knowledge, and nutrition and …


Coordinated Smart Home Thermal And Energy Management System Using A Co-Simulation Framework, Prateek Munankarmi Jan 2019

Coordinated Smart Home Thermal And Energy Management System Using A Co-Simulation Framework, Prateek Munankarmi

Electronic Theses and Dissertations

The increasing demand for electricity especially during the peak hours threaten the grid reliability. Demand response (DR), changing the load pattern of the consumer in response to system conditions, can decrease energy consumption during periods of high wholesale market price and also maintain system reliability. Residential homes consume 38% of the total electric energy in the U.S., making them promising for DR participation. Consumers can be motivated to participate in DR programs by providing incentives (incentive-based DR), or by introducing a time-varying tariff for electricity consumption (price-based DR). A home energy management system (HEMS), an automated system which can alter …


Diagnosis And Rehabilitation Of Multiple Hip Pathologies In A Division I Football Player: A Case Study, Kelsey E. Sanders Jan 2019

Diagnosis And Rehabilitation Of Multiple Hip Pathologies In A Division I Football Player: A Case Study, Kelsey E. Sanders

Electronic Theses and Dissertations

Objective: To present a diagnosis and rehabilitation plan for femoroacetabular impingement (FAI), labral tear, and sports hernia in a Division I college football player. Background: A 21-year-old NCAA Division I college football player experienced a rare combination diagnosis of hip FAI, labral tear and sports hernia. Overlapping signs and symptoms proved difficult to conclude a diagnosis. The patient underwent three months of conservative treatment with no relief before electing to undergo surgery. Differential Diagnosis: Hip flexor strain, osteitis pubis. Treatment: A combination of conservative treatment such as activity modification, anti-inflammatories, therapeutic modalities, injections, and rehabilitation were unsuccessful in relieving symptoms …


Analysis Of Factors Influencing College Choice Decisions Of Mid-Major Ncaa Division I Swimmers, Kaden Huntrods Jan 2019

Analysis Of Factors Influencing College Choice Decisions Of Mid-Major Ncaa Division I Swimmers, Kaden Huntrods

Electronic Theses and Dissertations

Student-athletes face an ever-increasing challenge of selecting a higher education institution that meets their desired criteria academically and athletically. Coaches and recruiters have sought to discover how to best recruit student-athletes over the history of college athletics. Understanding these factors can assist coaches and athletes to create athletic programs to best fit the desired student-athletes. This study examined the factors that influence the college selection process of mid-major NCAA Division I, male and female swimmers. The instrument utilized in this study was the Student Athlete College Choice Profile Survey (SACCPS). The participants included 141 student-athletes from seven mid-major NCAA Division …