Digital Commons Network^™

Evaluation Of Methods Used To Improve Grasslands As Ring-Necked Pheasant (Phasianus Colchicus) Brood Habitat, Mandy Orth

Electronic Theses and Dissertations

Management practices designed for upland game species often focus on nest survival and hen winter survival due to the importance of these life history stages on population vital rates. However, chick survival is an important component of gallinaceous bird population dynamics, but it is poorly understood and often tends to be overlooked. Ideal brood habitat not only provides open understory for easy movement and canopy cover for protection, but also provides an abundance of arthropod foods for chicks. It has been hypothesized that restricted movement of chicks through thick vegetation in unmanaged grasslands results in lower brood survival rates. Research …

Synthetic Biology For Heterotrophic Production Of High-Value Chemicals, Matthew Mckillop

Electronic Theses and Dissertations

In addition to the best feedstock sugarcane, industrial beets are of great potential to become another ideal feedstock for production of advanced biofuels and high-value chemicals. Beets produce readily-fermentable sugars (especially sucrose), eliminating the cost for starch hydrolysis required for corn-based biofuel production. However, the whole beet has very high-water content (75% water), which is a big challenge for transportation and storage. Additionally, the energy-intensive process to make table sugar (sucrose) using beet juice is unnecessary for biofuel/biochemical production. To overcome this challenge, this study aims to address alternative ways to produce highly demanded bio-products directly from the raw beet …

Study Of Seasonal Change And Water Stress Condition In Plant Leaf Using Polarimetric Lidar Measurement, Prabeen Kattel

Electronic Theses and Dissertations

Study of vegetation is of great importance to the improvement of agriculture and forest management. Although there have been various attempts to characterize vegetation using remote sensing techniques, polarimetric lidar is a novel remote sensing tool that has shown potential in vegetation remote sensing. In this thesis, a near-infrared polarimetric lidar at 1064 nm was used to investigate the effects of seasonal change and water stress condition on plant leaves. Two variables, time and water content, affected the plant leaf laser depolarization ratio measurement. The first study focused on the maple tree in order to figure out how seasonal change …

Framed By Sexuality: An Examination Of Identity-Messages In “Purity Culture” Reflections, Ashley Pikel

Electronic Theses and Dissertations

Purity culture is a movement many young Evangelical Christians experienced in the 1990s and early 2000s. Purity culture espouses many values including practicing abstinence until marriage, observing strict dating and/or courtship rules, and remaining physically, emotionally, and spiritually pure. In 1997 Joshua Harris authored I Kissed Dating Goodbye (IKDG) which popularized purity culture principles. Over the past twenty years, Harris reflected on his writings as well as feedback from others to determine that some of what he wrote was incorrect. In 2016, Harris requested IKDG readers to submit their experiences with the book in the form of personal stories. Through …

Air-Propelled Organic Fertilizer Grits Can Be Used To Control Weeds And Provide Nitrogen, Michael Carlson

Electronic Theses and Dissertations

Weeds are one of the biggest challenges for organic growers because of the alternative weed control methods. Air-propelled abrasive grit management has been reported to control weed seedlings in corn and soybeans while maintaining yield. This research examined the weed control, corn and soybean yields, nitrogen mineralization, and nitrogen yield responses from grits. The grits used in this research included: Phytaboost Plant Food 7-1-2 (soybean meal), Sustane 8-2-4 and 4-6-4 (turkey litters), and two non-fertilizer grits: Agra Grit (walnut shells) and corn cob meal. Field studies were conducted from 2015 to 2017 in Aurora, SD, Beresford, SD and Morris, MN. …

Development Of A High Performance Liquid Chromatography Method For The Analysis Of Next-Generation Cyanide Antidote, 3-Mercaptopyruvate, In Plasma, Elaf Alzhrani

Electronic Theses and Dissertations

Although the current FDA approved cyanide antidotes (i.e., sodium nitrite, sodium thiosulfate, and hydoxocoboalamine) are effective for treating cyanide poisoning, each individual antidote has major limitations, including large effective dosage, delayed onset of action, or dependence on enzymes generally confined to specific organs. To overcome these current limitations, next-generation cyanide antidotes are being investigated, including 3-mercaptopyruvate (3-MP). Analytical methods capable of detecting 3-MP from plasma are essential for the development of 3-MP as a nextgeneration cyanide antidote. Although 3-MP has been analyzed by LC-MS-MS, this instrument is not widely available. Therefore, a high performance liquid chromatography (HPLC) method with fluorescence …

Effects Of Enzymatically Hydrolyzed Yeast Supplementation And Supplementation Frequency On Immune Parameters, Performance, And Digestibility Among Periparturient Beef Cows And Calves, Janine Swartz

Electronic Theses and Dissertations

Effects of enzymatically hydrolyzed yeast (EHY) and supplementation frequency (FREQ) on immune parameters among beef cows and calves was evaluated. Eighty multiparous (parity = 4.2 ± 0.3) cows were fed a common brome hay-based diet (CP = 8.0 ± 0.17%). Cows were blocked by expected calving date and stratified by body condition score (BCS) before random assignment of treatment. Beginning 88 ± 5 d prior to parturition, cows were provided 1 kg daily or 3 kg every 3 d of a soybean hull-based supplement (CP = 34.0, % of DM) that contained 0 or 3 g/kg EHY. The daily supplement …

Nutritional And Health Benefits Enhancement Of Wheat-Based Food Products Using Chickpea And Distiller’S Dried Grains, Waleed H.M. Alrayyes

Electronic Theses and Dissertations

The first objective of this research was to enhance nutritional, rheological, sensory profiles, and shelf life of wheat-based pita bread using chickpea (CP) and food grade distiller’s dried grains (FDDG) as fortification ingredients. CP and FDDG are both high-protein and high-fiber ingredients. Nutritional efficacy was evaluated. Dough rheology and product texture were also analyzed. Chemical, physical, and rheological properties of blends, doughs and finished products were evaluated and the results showed an increase in protein, fat, ash, and total dietary fiber with an increase of FDDG and CP in the wheat-based food formulation. Moisture content was decreased in both flour …

Molecular Level Encapsulation Of Chromophores Using Pillar[5]Arenes For Enhanced Photostability, Manik Gudimani

Electronic Theses and Dissertations

Organic π-conjugated materials have been researched extensively for a number of applications including organic photovoltaics, electrooptic (EO) modulation, solid-state lasing, organic light emitting diodes (OLEDs), biological imaging and sensing, chemical sensing and ligands for photocatalysts. These organic optoelectronic materials have one major issue that affects its performance and lifetime—photostability. For some applications, hermetical packaging, which is expensive, is required to prevent degradation by light and oxygen. Photooxidation occurs when a material is exposed to light and causes structural and chemical changes leading to photodegradation of the material. The two primary degradation mechanisms responsible for photooxidation involve superoxide radical anion and …

Proteogenomic Study Of Nitrogen-Fixing Cyanobacterium Anabaena Cylindrica, Yeyan Qiu

Electronic Theses and Dissertations

Cyanobacteria are gram-negative photosynthetic bacteria. In some filamentous cyanobacteria such as Anabaena cylindrica, every 10^th to 20^th vegetative cells can differentiate into nitrogen fixing heterocysts. Heterocyst can induce the neighboring cells developing into spore-like akinetes. The specialized cell functions and resourceful networks have contributed to the prosperity of cyanobacteria for over 2 billion years, but the genetic mechanisms for multi-cellular differentiation are barely known, especially for akinete formation. The heterocysts, akinetes and vegetative cells of Anabaena cylindrica were isolated for proteomic study. This study identified a total of 1395 proteins, including 664 proteins from akinetes, 751 proteins from …

Insecticidal Seed And In-Furrow Treatment Recommendations For Soybean And Sunflower, Brady Hauswedell

Electronic Theses and Dissertations

Throughout the 2016 and 2017 growing season, field research experiments were replicated across South Dakota. Many times seed treatments are used prophylactic, which is neither good for the producers or the environment. Producers will be able to reduce production costs, if they only use a seed treatment when necessary. The purpose of the first experiment was to determine the effects of seed treatments in combination with planting date and seeding rate on soybean yield. To determine the effects, two years of field data from four eastern South Dakota locations were compared. Within each year and location we compared two planting …

Location Optimization Of A Coal Power Plant To Balance Coal Supply And Electric Transmission Costs Against Plant’S Emission Exposure, Najam Khan

Electronic Theses and Dissertations

This research is focused on developing a location analysis methodology that can minimize the pollutant exposure to the public while ensuring that the combined costs of electric transmission losses and coal logistics are minimized. Coal power plants will provide a critical contribution towards meeting electricity demands for various nations in the foreseeable future. The site selection for a new coal power plant is extremely important from an investment point of view. The operational costs for running a coal power plant can be minimized by a combined emphasis on placing a coal power plant near coal mines as well as customers. …

Biostratigraphic Analysis Across The Eocene-Oligocene Boundary In The Southern Hellenic Thrace Basin (Lemnos Island, North Aegean Sea), Sofia Kostopoulou, Angelos Maravelis, Avraam Zelilidis

Turkish Journal of Earth Sciences

The time interval of the sedimentation in the southern Hellenic Thrace Basin (Lemnos Island, northeast Aegean Sea) was studied, based on the qualitative analysis of calcareous nannoplankton and quantitative analysis of planktonic foraminifera. The samples were collected from 4 different stratigraphic sections (Ifestia, Panagia, Kaspaka, and Kaminia). The biostratigraphic analyses on both calcareous nannoplankton and planktonic foraminifera reveal an age of Late Eocene-Early Oligocene (Priabonian-Rupelian). In particular, the Eocene-Oligocene boundary is recorded at the lower part of the turbiditic system, in the Ifestia section. The present study offers the first taxonomic analysis of planktonic foraminifera of this age in the …

Geochemistry And Source Characteristics Of Dehsard Mafic Volcanic Rocks In The Southeast Of The Sanandaj-Sirjan Zone, Iran: Implications For The Evolution Of The Neo-Tethys Ocean, Mohammadali Nazemei, Mohsen Arvin, Sara Dargahi

Turkish Journal of Earth Sciences

The Late Jurassic-Early Cretaceous Dehsard mafic volcanic rocks crop out in the southeastern Sanandaj-Sirjan Zone (SSZ), composed primarily of basalts and basaltic andesite with subordinate dolerite. They are influenced to some degree by hydrothermal alteration under zeolite-greenschist facies. Using fairly immobile trace elements, the mafic volcanic rocks show subalkaline (tholeiitic) affinities. They commonly have similar designs with somewhat strong enrichment in light rare earth elements (LREEs) and large ion lithophile elements (LILEs) and depletion in high field strength elements (HFSEs; e.g., Nb, Ta, Ti) and nearly flat heavy rare earth element (HREE) patterns. The negligible or absence of negative Eu …

The Global Economy As A Living System, Victor N. Bartenev

Monografie/Monographs

No abstract provided.

Perceptions Of Green Eating Behaviors On College Campuses In An Urban Vs. Rural Setting, Gabriella G. Nowicki

Electronic Theses and Dissertations

Background: Green Eating is a multidisciplinary approach to health in economic, public health, and environmental issues. GE has an evident impact on the quality of life in young adults, especially those on college campuses. Current evidence already supports an improved dietary intake in those who adopt GE behaviors. Objective: To determine if a university’s campus location affects first-year students’ exposure to green eating. We hypothesize that first-year students on university campuses located in urban settings are more likely to report GE awareness and practices than in rural settings.
Methods: First-year students were recruited for the GetFruved study in late summer …

Mechanisms By Which Mechanotransduction Promotes Proliferation In Keratinocytes, Chhavi Chaudhary

Electronic Theses and Dissertations

Chronic wounds are wounds that do not heal within 30 days and often they can last over a year. Interference in any of the wound healing stages may hinder the process. Some of the local and systemic factors such as infection, old age, diabetes, AIDS, and the regular application of corticoids may also have negative effects on the healing process. Cell proliferation is an important phase in epidermal wound healing in which surviving epithelial cells replicate independently into daughter cells through mitosis and maintain a balance between cell growth and cell loss during the cell cycle. Physical and chemical stimuli …

The Effects Of Bovine Viral Diarrhea Virus And Bovine Herpesvirus Type 1 On Monocyte-Derived Dendritic Cells, Jacob Sobraske

Electronic Theses and Dissertations

Bovine viral diarrhea virus (BVDV) and bovine herpesvirus type 1 (BHV-1) are important pathogens that affect cattle. In this in vitro study, the main goal was determining the direct effects of BVDV and BHV-1 infections of monocyte-derived dendritic cells (MDDC) on cytokine mRNA expression. For the BVDV infected MDDC experiments, Holstein Friesian and Brown Swiss calves were included with a breed comparison with cytokine expression. Surface marker expression was also measured in BHV-1-infected MDDCs. For both viruses, a high virulent strain (1373 for BVDV and Cooper for BHV-1) and lower virulent strains (20508 for BVDV and Los Angeles for BHV-1) …

Weight Management Related Factors And Healthy Behaviors In Adults, Sumadhuri Pamarthi

Electronic Theses and Dissertations

Obesity is an ongoing global pandemic that affects more than one in three adults in the United States. Being overweight or obese also increases the risk of chronic health conditions. Weight management does not only center on immediate weight loss but also on the proper maintenance of an appropriate body weight over the years. Methods of weight management include eating a healthy diet and meeting physical activity guidelines. Such weight management practices are important to ensure that the people suffering from obesity can decrease risks of morbidity or even mortality. Nevertheless, unhealthy weight management strategies might lead to unintended health …

Application Of Drainage Water Management And Saturated Buffers For Conservation Drainage In South Dakota, Abhinav Sharma

Electronic Theses and Dissertations

Edge of field practices such as drainage water management (DWM) and saturated buffers can reduce nutrient transport from croplands to surface waterbodies. DWM uses stackable weir boards in a control structure to manipulate the water table depth throughout the cropping season and reduce the amount of nutrient rich water draining out from the field. Saturated buffers, on the other hand, use a control structure to divert water draining out from the cropland to a vegetative strip via a subsurface tile installed parallel to a waterway. For the saturated buffer systems, a combination of natural denitrification, nitrogen mineralization, and plant uptake …

Distribution, Ecology, Disease Risk, And Genetic Diversity Of Swift Fox (Vulpes Velox) In The Dakotas, Emily Louise Mitchell

Electronic Theses and Dissertations

The swift fox (Vulpes velox), a native species once abundant throughout the Northern Great Plains (NGP), has declined due to changes in land use, historic predator eradication programs, and predation by larger canid species. Currently, the species is estimated to occupy 44% of its historic range. In the NGP, the status of the swift fox varies by state, ranging from furbearer to endangered species. However, knowledge of the current status of swift foxes in the NGP is lacking due to an absence of systematic population monitoring. Improving the current state of knowledge concerning swift fox populations in the …

Evaluating Bighorn Sheep Herd Response After Selective Removal Of Mycoplasma Ovipneumoniae Chronic Shedders, Tyler J. Garwood

Electronic Theses and Dissertations

Infected individuals vary in their contribution to disease persistence, and chronically infected individuals may sustain disease in a population. One disease that might persist in a population through chronically infected individuals is pneumonia in wild sheep. Mycoplasma ovipneumoniae (Mo), a pathogen of Caprinae commonly present in domestic sheep and goats, strongly correlates with pneumonia epizootics when it infects wild sheep populations. These epizootics can cause 40-100% herd mortality in an initial all-age dieoff, precipitate annual lamb mortality as high as 100% in following years, and sustain adult mortality long after initial all-age dieoffs. We conducted an experiment in the Black …

Improving The Nutritional Characteristics Of Plant Feedstuff By-Products Using Fungal Metabolism, Jacob Zahler

Electronic Theses and Dissertations

Plant feedstuff by-products such as soy processing wastewater, guar korma meal, and sorghum hominy are very different, however, all possess a rich nutrient profile. Lessening their value is the presence of lignocellulose, plant anti-nutritional factors, and unfavorable protein profiles. Fungal conversion processes are an attractive approach to improving the value of these by-products by degrading detrimental fractions of each while simultaneously creating nutrient-rich cell mass. The aim of this research was to improve the value of each by-product for potential application in monogastric diets such as fish. Fungal organisms, both yeast and filamentous fungi, were examined for their ability to …

Identification Of Macropinocytosis Regulating Proteins And Signaling From Macropinosomes, Louise Monga

Electronic Theses and Dissertations

Understanding macrophage cell biology is important due to macrophages key roles in human health and diseases including proper immune function, wound healing, atherosclerosis, and cancer. Despite their importance, relatively little is understood about macrophage activation, growth factor signaling, and cytoskeletal regulation. This thesis presents data from investigations into mechanisms of macrophage growth factor signaling and actin polymerization for ruffling and macropinocytosis. Alt-R CRISPR-Cas9 method and dextran uptake assay were used to knock out individual genes (SHP-1, Lyn, Syk, BTK, Vav1) and determine their role in macropinocytosis and CSF-1R signaling. Dextran uptake was disrupted in SHP-1 and Lyn targeted knockout cells, …

Association Between Physical Activity And Self-Rated Health Among Pediatric Patients With Type 1 Diabetes Mellitus Who Lack Diabetes Care, Hyun Jin Kwon, Hyok Ju Maeng, Justin A. Haegele, Young Ah Lee, Yeon Soo Kim

Human Movement Studies & Special Education Faculty Publications

Background: Even though a number of studies have verified the positive effect of physical activity (PA) on self-related health (SRH) no previous research has examined this association among pediatric patients with Type 1 diabetes mellitus (T1DM).

Objective: The purpose of this study was to investigate the association between regular physical activity (PA) and self-rated health (SRH) in pediatric patients with Type 1 diabetes mellitus (T1DM) who lacked diabetes care.

Methods: We conducted a retrospective study among pediatric patients with T1DM who lacked diabetes care and were enrolled in a diabetes education program between January 2011 to January 2015 at the …

Carpenter V. United States And The Fourth Amendment: The Best Way Forward, Stephen E. Henderson

Faculty Articles

We finally have a federal ‘test case.’ In Carpenter v. United States, the Supreme Court is poised to set the direction of the Fourth Amendment in the digital age. The case squarely presents how the twentieth-century third party doctrine will fare in contemporary times, and the stakes could not be higher. This Article reviews the Carpenter case and how it fits within the greater discussion of the Fourth Amendment third party doctrine and location surveillance, and I express a hope that the Court will be both a bit ambitious and a good measure cautious. As for ambition, the Court …

Food, Fracking, And Folly, Melissa Mortazavi

Faculty Articles

Few industries in the United States carry the clout and capital of the oil and gas and agricultural sectors. Economic behemoths, their booms and busts shape the destinies of states, define national policy, and secure the life or death of small towns across the United States. Like it or not, the agriculture and oil and gas industries have strong lobbies and vehement and mobilized constituencies. Recent years have seen both sectors facing public push-back on modern trends in extraction, growth, and methods of production. In response to these developments, these industries have used their considerable political capital to seek new …

Ac-Sdkp Decreases Mortality And Cardiac Rupture After Acute Myocardial Infarction, Pablo Nakagawa, Cesar A. Romero, Xu Jiang, Martin D'Ambrosio, Ginette Bordcoch, Edward L. Peterson, Pamela Harding, Xiao-Ping Yang, Oscar A. Carretero

Hypertension and Vascular Research Articles

The natural peptide N-Acetyl-Seryl-Aspartyl-Lysyl-Proline (Ac-SDKP) decreases inflammation in chronic diseases such as hypertension and heart failure. However, Ac-SDKP effects on acute inflammatory responses during myocardial infarction (MI) are unknown. During the first 72 hours post-MI, neutrophils, M1 macrophages (pro-inflammatory), and M2 macrophages (pro-resolution) and release of myeloperoxidase (MPO) and matrix metalloproteinases (MMP) are involved in cardiac rupture. We hypothesized that in the acute stage of MI, Ac-SDKP decreases the incidence of cardiac rupture and mortality by preventing immune cell infiltration as well as by decreasing MPO and MMP expression. MI was induced by ligating the left descending coronary artery in …

Cas Honors Symposium Program, Spring 2018, College Of Arts & Sciences Honors Program

College of Arts & Sciences Honors Symposium

No abstract provided.

Bryant University Undergraduate Course Catalog 2018-2019

Bryant University Undergraduate Course Catalog

No abstract provided.