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Full-Text Articles in Life Sciences

Winter Snow Depth In Arctic Alaska Results In Complex Changes In Caribou Forage Quality, Jessica C. Richert Jan 2019

Winter Snow Depth In Arctic Alaska Results In Complex Changes In Caribou Forage Quality, Jessica C. Richert

Electronic Theses and Dissertations

Caribou (Rangifer tarandus) rely on the short growing season for much of their annual nutrition, making them susceptible to even small changes in forage quantity and quality. Body condition in the summer and fall is linked to winter survival rates and fecundity in cows, critical factors in the robustness of caribou populations. Due to a warmer, wetter climate, snowfall is predicted to increase over Alaska’s North Slope in the next several decades. Deeper snow results in higher soil temperatures, allowing microbial mineralization of nitrogen to continue throughout the winter and increasing the availability of nitrogen for plants in spring and …


Sunflower Pollinators In South Dakota: An Evaluation Of Species Composition, Abundance And Influence On Yield, Mackenzie Mattern Jan 2019

Sunflower Pollinators In South Dakota: An Evaluation Of Species Composition, Abundance And Influence On Yield, Mackenzie Mattern

Electronic Theses and Dissertations

In 2017 and 2018, South Dakota was the largest producer of sunflowers, Helianthus annuus L. (Asterales: Asteraceae) in the US, grossing approximately $178 million per year. In South Dakota, both confection and oilseed sunflower cultivars are grown. Despite breeding efforts to increase sunflower's ability to self-pollinate there is evidence that pollinator visitation results in increased sunflower yields. In addition, there is evidence that sunflower pollen is beneficial for pathogen resistance in various bee species, suggesting the importance of a mutualistic relationship between pollinators and sunflowers. In some areas, observed increases in sunflower yield is attributed to the presence of Apis …


The Role Of A Community Coach In Rural Food Councils In Six Midwestern States, Kaitlyn Tusha Jan 2019

The Role Of A Community Coach In Rural Food Councils In Six Midwestern States, Kaitlyn Tusha

Electronic Theses and Dissertations

Objective: To quantitatively assess perceived coaching confidence of a community coach working with food councils, and to qualitatively determine perceived barriers and facilitators associated with coaching rural food councils.
Design: Two phases were implemented using a mixed methods study design with quantitative (scorecard) and qualitative (key informant interviews) methodologies.
Setting: Six rural, Midwestern states implementing Voices for Food.
Participants: Voices for Food community coaches (n=9) who coached rural food council(s).
Intervention: A component of the broader Voices for Food intervention.
Analysis: Quantitative scorecard data were analyzed with STATA by running paired ttests. Qualitative key information interview data were analyzed with …


Evaluation Of Effects Of Methods Used For Forage Analysis And Dietary Inclusion Of Buffer On Fiber Digestibility And Rumen Fermentation In Diets High In Distillers Grains, Lydia Kehinde Olagunju Jan 2019

Evaluation Of Effects Of Methods Used For Forage Analysis And Dietary Inclusion Of Buffer On Fiber Digestibility And Rumen Fermentation In Diets High In Distillers Grains, Lydia Kehinde Olagunju

Electronic Theses and Dissertations

Forage quality is an important factor affecting intake and utilization of forage, thus making it imperative to evaluate the methods used to determine the nutritive values of forage in order to predict animal performance. Additionally, fibrous feeds for ruminants are less subject to competitive demand. The plant cell wall is the largest hindrance to complete digestion of feeds, particularly forages and by-products and to the utilization of the nutrients and energy they contain, necessitating effective strategies for increasing the rate and efficiency of utilization of forage fiber and the energy therein. It is critically important to increase fiber digestion for …


Evaluation Of Flax Oil Supplementation On Performance Of Growing Dairy Heifer Calves And Lactating Cows, Chelsea Rose Schossow Jan 2019

Evaluation Of Flax Oil Supplementation On Performance Of Growing Dairy Heifer Calves And Lactating Cows, Chelsea Rose Schossow

Electronic Theses and Dissertations

Utilization of flax oil is new to the livestock industry, and limited research has been done to see the benefits of feeding the highly unsaturated oil to both dairy calves and lactating cows. Two studies were conducted to evaluate the potential benefits of flax oil as a lipid supplement. The first study compared the supplementation of two plant based oils to growing dairy calves. Thirty-six female Holstein calves in individual hutches were used in a 12-wk randomized complete block design study. Treatments were: 1) control (CON) with no oil, 2) 80 g/d of flax oil (FLAX), and 3) and 80 …


Disease Resistance In Wheat And Its Relatives, Ethan James Andersen Jan 2019

Disease Resistance In Wheat And Its Relatives, Ethan James Andersen

Electronic Theses and Dissertations

Plants have evolved a complex defense system against pests and pathogens utilizing many types of receptors, signaling factors, and defense compounds to detect pathogen presence and respond effectively. Since many pathogens have evolved immunesuppressing effectors used to reduce plant resistance, plants have evolved a family of receptors that detect pathogenic effectors as a result of an evolutionary arms race. These receptors contain Nucleotide-Binding Site and Leucine-Rich Repeat domains and are called NBS-LRR or NLR proteins. Many grasses possess huge genomes with hundreds of NLR-encoding genes, often found in clusters at the extra-pericentromeric regions of chromosomes, where unequal crossing over causes …


Cropping Sequence Affects Subsequent Soybean Yield, Soil Microbiome And Soil Health, Izzet Bulbul Jan 2019

Cropping Sequence Affects Subsequent Soybean Yield, Soil Microbiome And Soil Health, Izzet Bulbul

Electronic Theses and Dissertations

Rotation is an important cultural practice that farmers use to manage crop growth and diseases. Diversified crop rotations directly affect plant residue inputs that may enrich specific groups of microbes that form beneficial associations with the following crop. At two field sites, yield differences were observed in soybeans planted after the following four long-term (14 year) crop sequences: continuous corn (CC), corn (Zea mays)/corn/soybean (Glycine max) (CCS), corn/soybean/corn (CSC), soybean/corn/soybean (SCS). Soybean yields were in decreasing order, CC>CCS>CSC>SCS, and the yield differences could not be explained by soil chemical and physical properties previously …


A Comparison Between The Efficacy Of Traditional Periodization, Undulating Periodization, And Plyometric Training And Their Lasting Effects On Performance Outcomes In Youth Athletes. A Systematic Review And Meta-Analysis, Andre Mcintyre Jan 2019

A Comparison Between The Efficacy Of Traditional Periodization, Undulating Periodization, And Plyometric Training And Their Lasting Effects On Performance Outcomes In Youth Athletes. A Systematic Review And Meta-Analysis, Andre Mcintyre

Electronic Theses and Dissertations

Recreational and competitive youth (≤ 16 years old) sport participation over the years has increased in recent years. As a result of increased sport participation an emphasis on sport performance training and more particularly resistance training along with plyometric training have been on the rise. Resistance training and plyometric training can improve sports performance, rehabilitate injuries, prevent injuries, and enhance long-term health in adolescent athletes. Resistance training can be periodized numerous different ways, but the most popular training methods are traditional periodization, undulating periodization, and plyometric training. This systematic review and meta-analysis examined studies that compared traditional periodization, undulating periodization, …


Relationship Of Weight-Related Eating Behaviors And Weight-Loss Of Participants In A Proprietary Weight-Loss Program, Megan Tschakert Jan 2019

Relationship Of Weight-Related Eating Behaviors And Weight-Loss Of Participants In A Proprietary Weight-Loss Program, Megan Tschakert

Electronic Theses and Dissertations

The aim of this study is to evaluate weight-related eating behaviors of participants with clinically significant weight loss (CSWL) in a proprietary weight loss program. A crosssectional sample of participants (n=1,454) enrolled in a proprietary weight-loss program that includes meal replacements and health coaching were queried for weight-related eating behaviors (using Weight Related Eating Questionnaire) of routine restraint (RR), compensatory restraint (CR), susceptibility to external cues (SEC), and emotional eating (EE) in relation to CSWL (defined as having achieved a weight loss greater than 10% of starting weight). Participants were dichotomized into those with CSWL (n=973) and with no CSWL …


Maximizing Ecosystem Services Provided To The New Oil Crop Brassica Carinata Through Landscape And Arthropod Diversity, Shane Stiles Jan 2019

Maximizing Ecosystem Services Provided To The New Oil Crop Brassica Carinata Through Landscape And Arthropod Diversity, Shane Stiles

Electronic Theses and Dissertations

Prairies, once spanning the Upper Midwest, have now largely been replaced by agriculture. The lack of resources available to pollinators in agricultural fields and the practices employed by farmers to maximize yield has led to a decline in insect and pollinator diversity. There is a need to better understand how ecosystem services provided by a diverse insect community scale to current farming practices as they relate to crop yield. We sought to explain how landscape heterogeneity relates to insect and pollinator diversity, as well as how insect diversity relates to crop yield across common farming practices. To evaluate how farming …


Using Maximum Power As A Variable For 1rm Prediction In The Squat And Bench Press, Sean O'Connor Jan 2019

Using Maximum Power As A Variable For 1rm Prediction In The Squat And Bench Press, Sean O'Connor

Electronic Theses and Dissertations

Many Strength and Conditioning (S&C) coaches utilize a one-rep max (1RM) exercise test to gauge the maximal strength of athletes, and then prescribe resistance training programs based on a relative percentage of 1RM to obtain strength or power adaptations. However, many S&C coaches have raised questions regarding the safety and necessity of a 1RM test. Attempts to mitigate the weaknesses of 1RM testing have led to other methods of testing including repetition max testing (3RM, 5RM, 10RM, etc.) as well as load/velocity profiling. The main purpose of this study is to determine if 1RM can be accurately estimated from maximal …


Parents In Urbanized Areas And Their Perception Of 4-H Youth Development Programs, Matthew Ryan Olson Jan 2019

Parents In Urbanized Areas And Their Perception Of 4-H Youth Development Programs, Matthew Ryan Olson

Electronic Theses and Dissertations

This study examined the perceptions held by parents living in the urbanized area of Rapid City, South Dakota, to determine if artificial barriers to joining 4-H PYD programs existed. Through snowball sampling methods, nine participants were recruited to engage in semi-structured interviews. Transcripts from the interviews were coded utilizing in vivo and axial coding methods. Four themes emerged from the interviews: characteristics of youth development programs, program promotion through school flyers, barriers to joining youth development programs, and 4-H and its connection to agriculture. The major recommendation for 4-H professionals is to focus on leadership, life skills, and character development …


Quality Evaluations Of Hard Red Spring Wheat Grown In South Dakota, Lance Merrick Jan 2019

Quality Evaluations Of Hard Red Spring Wheat Grown In South Dakota, Lance Merrick

Electronic Theses and Dissertations

Hard Red Spring Wheat (HRSW; Triticum aestivum L.) is characterized by generally high protein content and excellent baking and milling performance. The ability for millers, bakers, and other end-users of wheat to properly and cheaply produce food products with uniformity is dependent on the quality consistency of wheat produced by breeders and farmers. Determining how production years and locations influenced enduse quality traits will assist breeders, agronomists, and growers, in understanding which hard red spring wheat (HRSW; Triticum aestivum L.) varieties are least susceptible to quality fluctuations, and therefore, most desirable to end-users. In order to determine which varieties were …


Cross-Sectional And Longitudinal Effects Of Glycemic Status On Body Composition, Bone, And Lipid Profile In Men Aged 20 To 66 Years: A Population-Based Study, Khaleal Almusaylim Jan 2019

Cross-Sectional And Longitudinal Effects Of Glycemic Status On Body Composition, Bone, And Lipid Profile In Men Aged 20 To 66 Years: A Population-Based Study, Khaleal Almusaylim

Electronic Theses and Dissertations

Pre-diabetes and type 2 diabetes (T2D) are significant public health challenges in the United States. Pre-diabetes and T2D are a multi-factorial disease characterized by genetic or environmental factors or a combination of both. There has been an upward trend over time in the prevalence of both pre-diabetes and T2D. Few epidemiological studies exist regarding the effect of baseline glycemic status on changes in body composition, bone health, and lipid profiles. To fill this critical gap, the purpose of this research was to examine both cross-sectional and longitudinal changes in glycemic status with changes in body composition, bone mass and density, …


Anabolic Hormone Exposure During Various Stages Of Growth: Effects On Post-Weaning Performance, Frame Size, And Carcass Characteristics Of Calf-Fed Steers, Wesley W. Gentry Jan 2019

Anabolic Hormone Exposure During Various Stages Of Growth: Effects On Post-Weaning Performance, Frame Size, And Carcass Characteristics Of Calf-Fed Steers, Wesley W. Gentry

Electronic Theses and Dissertations

The growth promoting activity of implants have been documented. However, stage of growth in which the implant is administered may alter growth performance and carcass traits. An experiment was conducted to examine the effects of administering a conventional implant (Synovex C; SYN-C), or an extended-release combination implant (Synovex One Grass; ONE-G) to suckling steer calves on weaning weight, post-weaning growth performance, and carcass characteristics. Suckling steer calves were either not implanted (NONE) or were implanted with SYN-C or ONE-G. Steer calves were predominantly 30 to 60 d of age when implants were administered. Steers were weaned 176 d post-suckling implant …


Identifying An Optimal Bald Eagle Monitoring Program For Southwest Alaska National Parks, Rebecca Kolstrom Jan 2019

Identifying An Optimal Bald Eagle Monitoring Program For Southwest Alaska National Parks, Rebecca Kolstrom

Electronic Theses and Dissertations

The Southwest Alaska Inventory and Monitoring Network includes bald eagle monitoring as part of their Vital Signs Monitoring Plan. Lake Clark National Park and Preserve, Katmai National Park and Preserve, Kenai Fjords National Park, and Wrangell – St. Elias National Park and Preserve monitor bald eagles annually, albeit slightly differently among parks. Since monitoring decisions involve multiple objectives and stakeholders, there was a need for a structured approach to identify an optimal monitoring program. We used a structured decision making process and an iterative, four-round Delphi Process to collect information about long-term bald eagle monitoring from experts. We collected information …


Assessing Listeria Risk During Different Stages Of Ice Cream Manufacturing And Storage, Neha Singh Jan 2019

Assessing Listeria Risk During Different Stages Of Ice Cream Manufacturing And Storage, Neha Singh

Electronic Theses and Dissertations

Listeriosis is a life-threatening infection caused by foods contaminated with Listeria monocytogenes. Some of the major ice cream recalls in recent years reaffirm the ability of this food-borne pathogen to survive in diverse dairy processing environments and cause cross contamination. Inspection reports revealed certain lapses in implementing adequate hygienic practices for Listeria persistence in the processing environment, leading to cross contamination of ice cream. The higher levels of cross contamination of raw ice cream mix might result in random heat-injured cells when exposed to minimum heat treatment (69°C for 30 min). Evidence about the presence of injured cells in ice …


The Efficacy Of Protein Supplementation On Attenuating Muscle Atrophy Following Disuse In The Collegiate Population, Leah Kroeger Jan 2019

The Efficacy Of Protein Supplementation On Attenuating Muscle Atrophy Following Disuse In The Collegiate Population, Leah Kroeger

Electronic Theses and Dissertations

The purpose of this study is to determine the effects of a protein supplementation protocol through a period of muscular disuse in maintaining muscle mass, strength, jump force production, and cross-sectional area in the collegiate population. Two groups of healthy collegiate participants underwent two weeks of unilateral lower limb suspension (ULLS), during which the control group consumed a normal diet and the treatment group received an additional 75 g of protein supplementation. Lean mass, strength, and force production were measured between dietary intakes at baseline and following immobilization. Muscle area was lost between both groups following ULLS (treatment, - 282.8 …


Identification And Characterization Of Stress Responsive Genes In Soybean And Sunflower, Surendra Neupane Jan 2019

Identification And Characterization Of Stress Responsive Genes In Soybean And Sunflower, Surendra Neupane

Electronic Theses and Dissertations

Stress responsive genes encode proteins involved in plants’ response to abiotic and biotic stresses. Among such stress responsive proteins, proteins encoded by resistance genes (R genes) or nucleotide binding site-leucine-rich repeats (NBS-LRRs) and mitogen-activated protein kinases (MAPKs) are the major groups of proteins regulating biotic and abiotic stresses, respectively. Previous studies in Nepal’s lab at SDSU identified and characterized coiled coil (CC)-NBS-LRRs (CNLs), resistance to powdery mildew8 (RPW8)-NBS-LRRs (RNLs), NBS-LRR (NLs), and MAPK proteins in soybean. This study focuses on R and MAPK genes in the recently sequenced genome of sunflower as well as the toll-interleukin-1 receptor-like nucleotide-binding site leucine-rich …


Effects Of Oats And Distiller’S Dried Grains Fibers On Fortification Of Asian Noodles – Evaluation Of Glycemic Response, Noodle Quality And Nutritional Composition, Kara Konst Jan 2019

Effects Of Oats And Distiller’S Dried Grains Fibers On Fortification Of Asian Noodles – Evaluation Of Glycemic Response, Noodle Quality And Nutritional Composition, Kara Konst

Electronic Theses and Dissertations

The objective of this study was to develop Asian wheat noodle formulations enriched with oat flour and corn DDG at 10, 20 and 30 % wheat flour replacement levels and to evaluate the effects of this fiber and protein enrichment on the glycemic response of human subjects. We hypothesized that the addition of high-fiber oats and high-fiber, high-protein DDG will have synergistic effects in lowering the glycemic response in human subjects. In this study, steamed instant Asian noodles were prepared with DDG(D) and oats(OF) in combination with all-purpose wheat flour(W) in the following flour blends: (W:D) 90:10, (W:OF) 90:10, (W:D) …


Effect Of Water Velocity And Temperature On Energy Use, Behavior, And Mortality Of Pallid Sturgeon Scaphirhynchus Albus Larvae, Joseph Thomas Mrnak Jan 2019

Effect Of Water Velocity And Temperature On Energy Use, Behavior, And Mortality Of Pallid Sturgeon Scaphirhynchus Albus Larvae, Joseph Thomas Mrnak

Electronic Theses and Dissertations

Pallid Sturgeon Scaphirhynchus albus are a federally endangered species endemic to the Missouri River basin. Natural reproduction has been limited for decades and a recruitment bottleneck is hypothesized to occur during the larval stage of development. Understanding factors that affect survival of Pallid Sturgeon larvae is key given their critical status and ongoing recovery efforts. In this study, I evaluated the effects of water velocity and temperature on energy use, behavior, and mortality of endogenously feeding Pallid Sturgeon larvae (< 25 mm TL). In the first experiment, I examined the effect of water velocity (0 – 8.3 cm s−1) on larval growth, energy density, swimming activity, and mortality. Larval growth rate at 16.3 °C was similar across …


Effect Of Mineral Ions On The Functional Properties Of Starch Films, Aliza Sigdel Jan 2019

Effect Of Mineral Ions On The Functional Properties Of Starch Films, Aliza Sigdel

Electronic Theses and Dissertations

Essential minerals are indispensable inorganic micronutrients that modulate vital physiological functions at the molecular level. Their deficiency, though required in small amounts, impairs health significantly. Their supplementation through diet is prudent and carbohydrates standout as favorable choice. Carbohydrates, starches and polysaccharides, exhibit unique chemical structures and functionalities, and interact with mineral ions in several ways. The aim of this research is to investigate the effect of mineral ions on the physicochemical properties, tensile strength and in vitro starch digestion of starch-films. Corn starch and potato starch along with Fe2+, Mn2+, Cu2+ and Zn2+ ions have been chosen as model starch …


Menstrual Cycle And The Vascular Properties Of Remote Preconditioning, Shelby Rachel Jan 2019

Menstrual Cycle And The Vascular Properties Of Remote Preconditioning, Shelby Rachel

Electronic Theses and Dissertations

PURPOSE: A promising therapeutic intervention to counteract endothelial ischemia/reperfusion (I/R) injury is ischemic preconditioning (IPC). Limited data from ovariectomized animal models shows that estrogen deficiency abolishes the cardioprotective effects of IPC, whereas estrogen replacement restores protection. This suggests that alterations in female sex hormones, particularly estrogens, that occur naturally during the menstrual cycle is likely to influence the vascular protective properties of IPC. The aim of the present study was to identify how changes in female sex hormones that occur naturally during the menstrual cycle interfere with IPC to provide vascular endothelial protection in women. METHODS: Nine healthy premenopausal eumenorrheic …


Level Of Satisfaction Among Food Pantry Clients, Staff/Volunteers, And Directors And Its Association With Client Choice In Food Pantry Layouts, Myranda Dunmire Jan 2019

Level Of Satisfaction Among Food Pantry Clients, Staff/Volunteers, And Directors And Its Association With Client Choice In Food Pantry Layouts, Myranda Dunmire

Electronic Theses and Dissertations

Objectives: Food insecurity is an issue in rural communities, particularly among food pantry clients. Food pantries may not provide clients with the opportunity to choose their own foods (client choice), and instead may just give a set amount and type of foods. Client choice is important in regards to client health status as well as perceptions of autonomy and quality of life. Although client choice can be promoted in food pantries, it may be difficult to grasp the process of food pantry transitioning and how well changes such as these may be perceived by clients or food pantry personnel. We …


Agronomic And Quality Response Of Hard Red Spring Wheat Genotypes To Management Systems In South Dakota, Jonathan Kleinjan Jan 2019

Agronomic And Quality Response Of Hard Red Spring Wheat Genotypes To Management Systems In South Dakota, Jonathan Kleinjan

Electronic Theses and Dissertations

Intensive cereals management techniques such as multiple fungicide applications and in-season split N applications have been used to successfully improve wheat yields in Europe and in some winter wheat production areas of the USA. However, research on the effects of these management practices and their interaction with genotypes is limited in the hard red spring wheat (HRSW) production areas of the USA. The objectives of this study were to: (i) compare management treatments and (ii) quantify any interaction effects between management and genotype on the agronomic characteristics and relevant flour and dough properties of locally-adapted HRSW genotypes. A randomized complete …


Impact Of Concussion And Orthopedic Injuries On Physical Activity And Quality Of Life After Sport Retirement, Makenna Hancock Jan 2019

Impact Of Concussion And Orthopedic Injuries On Physical Activity And Quality Of Life After Sport Retirement, Makenna Hancock

Electronic Theses and Dissertations

CONTEXT: Concussions and orthopedic injuries represent a significant risk related to participation in collegiate athletics. These injuries can create significant long-term impairments and functional limitations which may also decrease former athletes’ quality of life (QoL) and inhibit their ability to engage in physical activity. OBJECTIVE: To investigate QoL and physical activity levels of former collegiate athletes with a history of concussion and orthopedic injury, orthopedic injury only, and healthy controls. DESIGN: Descriptive, experimental study.
SETTING: Daily life as former National Collegiate Athletic Association Division I collegiate athlete.
PARTICIPANTS: Former Division I collegiate athletes competing in football, women’s soccer, baseball, softball, …


Production And Storage Stability Of High Concentrated Micellar Casein And Its Effect On The Functional Properties Of Process Cheese Products, Ahmed Hammam Jan 2019

Production And Storage Stability Of High Concentrated Micellar Casein And Its Effect On The Functional Properties Of Process Cheese Products, Ahmed Hammam

Electronic Theses and Dissertations

Micellar casein is a high-protein ingredient that can be used in process cheese products (PCP) formulations. PCP is a dairy food prepared by blending dairy ingredients (such as natural cheese, protein concentrates, butter, non-fat dry milk NFDM, whey powder, and permeate) with nondairy ingredients (such as sodium chloride, water, emulsifying salts, color, and flavors) and then heating the mixture with a continuous agitation to produce a homogeneous product with an extended shelf-life. The first objective of this study was to produce a highly concentrated micellar casein (HC-MC) and evaluate its storage stability. Skim milk was pasteurized at 76°C for 16 …


A Bioinfomatic Analysis Of Luminal And Mucosal Ileal Bacteria Colonizing Nursery Pigs Fed Different Protein Sources, Jamie L. Ortman Jan 2019

A Bioinfomatic Analysis Of Luminal And Mucosal Ileal Bacteria Colonizing Nursery Pigs Fed Different Protein Sources, Jamie L. Ortman

Electronic Theses and Dissertations

Weaning is a critical time in a young pig’s life that will greatly impact its adult growth and development. The objective of this research was to evaluate the effects of various protein sources on the bacterial composition within luminal and mucosal populations in simple and complex diets to gain a better understanding of factors influencing gut health. Weaned pigs were fed 1 of 3 simple experimental diets: 1) basic diet containing corn and soybean meal (Negative Control - NEG), 2) basic diet + fishmeal (FM; Positive Control - POS), and 3) basic diet + microbially-enhanced soybean meal (MSBM). Phase I …


Developing Food Quality Standards For Distiller’S Dried Grains – Evaluating Composition Quality And Safety, Tanvee Deshpande Jan 2019

Developing Food Quality Standards For Distiller’S Dried Grains – Evaluating Composition Quality And Safety, Tanvee Deshpande

Electronic Theses and Dissertations

Introduction: Distillers Grains represent a major co-product of corn ethanol production. At the production rate of 44 million tons/year and a price of $95/ton, this co-product has potential as a food ingredient (solvent-treated dried products) owing to its high protein content (38%) and high fiber content (40%TDF). The aim of the research was to determine the composition, quality and safety of several initial moisture types of distiller’s grains – distiller’s grains without solubles (DG) and distiller’s grains with solubles (DGS) in wet and freeze-dried form (FrD) from 2017 and 2018.
Method: Processing methods were optimized for raw DG & DGS …


Undoing Gender: An Analysis Of How Women Communicate Within The Agricultural Industry, Shala R. Larson Jan 2019

Undoing Gender: An Analysis Of How Women Communicate Within The Agricultural Industry, Shala R. Larson

Electronic Theses and Dissertations

In recent history, women have entered more business-like positions in the agricultural industry. This thesis seeks to understand how women in agriculture describe their workplace communication and whether they feel they are part of a muted group. Twelve women were interviewed regarding their experiences as women in agriculture and were asked whether they feel valued in their positions and how they communicate with their male co-workers. Specifically, interviewees were asked if they ever felt the need to alter their communication to complement, emulate, or otherwise adjust to masculine communication styles. The majority of women interviewed reported having to strategically choose …