Digital Commons Network^™

Uterine Environment And Pregnancy Rate Of Heiferswith High Blood Urea Concentrations, O.L. Amundson, E.L. Larimore, A.K. Mcneel, C.C. Chase, R.A. Cushman, H.C. Freetly, G.A. Perry

South Dakota Beef Report, 2015

Reports demonstrate that excess dietary protein significantly alters the ionic composition of uterine fluid during the luteal phase ultimately decreasing fertility. Since the early bovine embryo cannot adapt to changes in the uterine environment, changes in the concentrations of ions (pH) in the uterus can be unfavorable to embryo development and survival therefore having negative effects on fertility. In this study, heifers fed a high protein diet had elevated systemic concentrations of plasma urea nitrogen (PUN) compared to heifers fed a control diet. However, there was no deleterious effect on uterine pH or reproductive success. In summary, excess protein in …

Review Of Fruit & Vegetable Food System In South Dakota: Application And Policy Suggestions For Other Rural States, Suzanne Stluka, Marjorie Zastrow, Christina Zdorovstov, Kuo-Liang Chang, Larissa Skjonsberg

Health and Nutritional Sciences Faculty Publications

Insufficient intake of fruits and vegetables has been recognized as a possible reason for dietary deficiencies that contribute to rising chronic health issues and medical costs. Based on data generated by the 2011 Behavioral Risk Factor Surveillance System (BRFSS), South Dakota was listed as one of five states with the lowest daily adult vegetable intake (1.5 times per day). To continue the effort to promote a healthy diet, three independent surveys were developed and distributed to consumers, grocers, and growers (producers) to investigate factors that affected low consumption of fruits and vegetables and to identify opportunities to increase future consumption. …

Time Of Suckling Implant Influences Onweaning Weight, Post-Weaning Performance, And Carcass Traits In Steer Calves, R.H. Pritchard, A.R. Taylor, S.M. Holt, K.W. Bruns, H.M. Blalock

South Dakota Beef Report, 2015

The effect of time of suckling calf implant (SCI) use on weaning weight (WW), post-weaning performance and subsequent carcass traits was compared in steer calves produced on one ranch in western SD. Calves were born in March and April of each year and were reared on native range prior to weaning. The SCI strategies used included: non implanted controls (NI) or implanted with Synovex C either in May (MAY), or August (AUG). Age groups of dams (≥4 years) were managed separately through the breeding seasons. At weaning (late October) all calves were weaned and relocated to the SDSU Ruminant Nutrition …

Dairy Digest 2015, South Dakota State University Dairy Club

Dairy Digest

No abstract provided.

College Of Nursing, Christie Delfanian, Dave Graves, Karissa Kuhle, Emily Weber

College of Nursing Magazine

Features

Impacting Public Health - SDSU’s role improving the state’s health
[Page] 2 — Students work on Crow Creek reservation.
[Page] 6 — Strengthening Native American families to help youth.
[Page] 8 — Using cultural traditions to help Native Americans.
[Page] 10 — Caring for the mind, body and spirit.
[Page] 11 — College receives Impact Award.
[Page] 12 — Examining smoke-free policies.

Department news
[Page] 14- Eight join college’s faculty.
[Page] 15- Former dean, alums receive honors.
[Page] 16- Minton moves into associate dean role.
[Page] 24- Worth receives college’s distinguished service award.

Student News
[Page]18- DNP students experience …

The College Of Pharmacy, South Dakota State University

Jackrabbits Script and Scope (Formerly called College of Pharmacy and Allied Health Professions Magazine)

[Page] 2 Medical Laboratory Science A part of the curricula at South Dakota State since 1948, the program moved under the oversight of the College of Pharmacy July 1, 2014.
[Page] 3 MLS did you know? The program graduates an average of 18 students per year. Since 2012, there also has been an online class for practicing medical techs.
[Page}4 A program first The medical laboratory science program held its first White Coat Ceremony and the charter members of the Rho chapter of the Lambda Tau honor society were inducted Nov. 12, 2014.
[Page] 6 Fall convocation Students gain a …

Beef Is Beef? An Actor-Network Analysis Of The 2012 Lftb Food Scare, Trenton Ellis

Electronic Theses and Dissertations

During March of 2012 a food scare erupted concerning the beef product lean finely-textured beef (LFTB) or, as it became pejoratively named, “pink slime.” This 2012 “pink slime” food scare resulted in major changes to the beef agrifood network including increases in U.S. ground beef imports and changes to ground beef purchasing policies in the public and private sectors. This dissertation utilized an actor-network theory-guided content analysis of videos produced by key network-buildings actors, ABC News and Beef Products Incorporated (BPI). The goal of the study was to uncover the process by which ABC News and BPI attempted to order …

Health At Every Size Program Intervention Versus Traditional Weight Loss Intervention: Impact On Diet And Physical Activity, Brooke Noble

Electronic Theses and Dissertations

Backround. A shift from a weight-focus to a health focus -Health At Every Size (HAES)-has been suggested. Yet, little research has compared the impact of this approach to a traditional weight loss program on diet, while physical activity, anthropometric and health indicators have been mixed. Objective. This study evaluated diet, physical activity, anthropometric measurements, blood pressure, blood sugar and cholesterol in participants in these two interventions. It was hypothesized that the HAES group would consume a more nutrient dense diet, more whole foods, higher fiber and lower sodium, while the traditional group would consume lower calories, fat and fiber …

Energy Status Of Steers Dictates Effectiveness Of Glycerol Inclusion In High-Roughage And High-Concentrate Feedlot Diets, Erin M. Rife

Electronic Theses and Dissertations

The objective of this research was to determine how to use glycerol as an effective source of energy in ruminant diets. Steer calves were used in a 56 d backgrounding study (n=128; Initial BW=340 ± 15 kg) and 105 d finishing study (n=120; Initial BW=420 ± 20 kg). Dietary treatments during backgrounding included 0, 8, 16, and 24% glycerol replacing corn silage in corn silage-based diets. Steers continued on within relative levels of dietary glycerol with finishing diets consisting of 0, 5, 10, and 15% glycerol replacing corn. Cumulative DMI, ADG, and G:F increased linearly (P

Kidquest Childhood Obesity Prevention Program: Analysis Of Its Influence On Health Of Rural South Dakota 5th And 6th Grade Children, Nayef Bumaryoum

Electronic Theses and Dissertations

Obesity is a growing problem throughout the developed world. This project will focus on obesity in rural children by studying those living in an area of South Dakota. Research shows high levels of overweight and obese children in this demographic. The two major objectives of this study are to evaluate the efficacy of the KidQuest (KQ) nutrition and physical activity curriculum in reducing the proportion of children and adolescents who are overweight and obese within participating South Dakota 5th and 6th grade children using baseline/post-intervention data and to determine which KQ teacher type is most effective as evaluated by anthropometric, …

Increasing The Nutritional Value Of Canola Meal Via Fungal Bioprocessing, Jason R. Croat

Electronic Theses and Dissertations

The main limitation of meals from canola and other Brassica spp. is the presence of glucosinolates (GLS), which are anti-nutritional and can even be toxic at high ingestion levels. Furthermore, large amounts of GLS can reduce palatability for livestock and thus reduce intake and growth rates. For this reason canola was bred to contain lower levels of GLS (<30 >μmol/g) and erucic acid (< 2%). However, feed inclusion rates are still limited to ~30%, and this reduces the value of canola meal. The goal of this thesis was to optimize a pretreatment and fungal conversion process to enhance the nutritional value of canola meal. Various combinations of physical/chemical pretreatments, fungal cultures, and incubation methods were investigated to metabolize GLS into cell mass, CO2, or other non-toxic components. These treatments also served to hydrolyze canola meal fiber into carbohydrates which were then metabolized by the fungi into single cell protein. Solid-state incubation conditions were initially tested, since filamentous fungi are well adapted to grow at lower moisture levels, and this would potentially reduce contamination issues with bacteria. Flask trials were performed using 50% moisture, hexane extracted (HE) or cold pressed (CP) canola meal, with incubation for 168 h at 30ºC. On HE canola meal Trichoderma reesei (NRRL-3653) achieved the greatest increase in protein content (23%), while having the lowest residual levels of sugar (8% w/w) and GLS (0.4 μM/g). On CP canola meal T. reesei (NRRL-3653), Aureobasidium pullulans (NRRL-58522), and …

Photovoice: Engaging School Communities In Wellness Efforts, Hilary J. Overby

Electronic Theses and Dissertations

Introduction: Currently there are no interactive tools that allow school communities to assess their school wellness needs and foster interest in wellness efforts. PhotoVoice is a participatory action research methodology commonly used in public health that utilizes photography to document and showcase community strengths and weaknesses in order to promote change. Purpose: The purpose of this study was to gather perceptions of a school community after using PhotoVoice to document school wellness efforts 1. Participants: High school students (n=103) and school community members (i.e., residents of community, school faculty) (n=188) were recruited across three school districts. Methods: High school students …

Effects Of Processing Conditions On Nutritional Quality And Glucosinolate Concentration Of In Vitro Incubations Of Several Oilseed Meals, Adolf N.O. Sackey

Electronic Theses and Dissertations

Studies were conducted to evaluate nutritional characteristics of three oilseed meals. Camelina and carinata meals were either cold-pressed or hexane-extracted and manufactured by 6 different processing conditions within extraction method. Flaxseed meals were either cold-pressed or solvent extracted and their processing condition unknown. Results are intended to provide helpful information for both processors producing meals and producers desiring to use these meals in livestock diets. The first set of studies was designed to determine a modification to the Tilley and Terry in vitro procedure that would generate adequate material for multiple analyses on residue of oilseed meals without compromising IVDMD. …

Population Ecology Of Rocky Mountain Elk In The Black Hills, South Dakota And Wyoming, Benjamin D. Simpson

Electronic Theses and Dissertations

We conducted a 2-year (2012–2013) study of survival and cause–specific mortality using individually marked adult cow and neonate elk (Cervus elaphus) occupying the southwestern region of the Black Hills. We used known-fate analysis in Program MARK for survival analysis of adult cows and calves. We estimated survival and cause-specific mortality of 49 adult female elk over the 2 years of the study. Annual adult cow survival was 0.85 (95% CI = 0.72–0.87). We documented 12 mortalities with harvest (58.3%) and predation (16.6%) accounting for the majority of known mortalities. We captured and fit 71 neonates < 10 days of age with expandable Very High Frequency (VHF) radiocollars during summer 2012 (n = 37) and 2013 (n = 34). Annual (12 month) survival of elk calves was 0.75 (95% CI = 0.61–0.84) while summer (20 weeks; 15 May–25 September) survival was 0.79 (95% CI = 0.68–0.88). Predation accounted for 87.5% of mortalities; remaining mortalities were from starvation (6.3%) and unknown (6. 3%) causes. We used Global Positioning System (GPS) collars to collect 167,707 locations to determine home range, movement ecology, and macroscale resource selection of 48 adult cow elk. We documented elk using a variety of migration strategies (obligate migrator, resident, conditional migrator, disperser); the majority of the population (58%) was migratory. Spring migration distance travelled ranged from 2.45 km – 74.44 km (n = 42); fall migration distances ranged from 6.41km – 153.95 km (n = 46). We used 99% Brownian Bridge Movement Models to create seasonal and overall home ranges of adult cow elk. Mean overall home range size for conditional migrators was 249.28 km2 (SE = 28.60, n = 7, range = 233.75), for obligate migrant elk it was 227.18 km2 (SE = 13.94, n = 29, range = 346.83), and for resident elk it was 175.65 km2 (SE = 22.75, n = 11, range = 216.04). We used discrete choice models to determine resource selection at the macro-habitat scale of collared adult elk using ArcMap 10.1 data. Adult cow elk selected for open grassland/herbaceous areas and early successional forest areas close to forested edges at higher elevations. Our study showed that elk populations have the ability to thrive within an ecosystem with healthy predator populations.

South Dakota State University Graduate Catalog 2015-2016, South Dakota State University

South Dakota State University Catalogs and Bulletins: 1935 to present

No abstract provided.

Evaluating Physiological Responses Of Ten Alfalfa (Medicago Sativa Subsp. Falcata) Germplasm To Drought Treatments, Austin Hanson

The Journal of Undergraduate Research

Alfalfa is the most widely produced perennial forage legume in North America. However, its use in the semiarid northern Great Plains is limited due to poor stand establishment and persistence under drought condition. The development of drought-tolerant alfalfa cultivars is of great need. Some Medicago sativa subsp. falcata populations have demonstrated promising drought resistance when compared to M. sativa. Morphological and physiological mechanisms play a critical role in drought tolerance by influencing seedling survival, stand establishment and drought recovery. Assessment of variability in physiological responses to drought among germplasm lines to drought is necessary for developing cultivars with improved drought …

Go Wish- Pediatrics : Pilot Study Of A Conversation Tool In Pediatric Palliative Care, Meghan Ryan Potthoff

Electronic Theses and Dissertations

Problem: Difficult conversations and decisions are an unfortunate reality for parents caring for children facing life threatening conditions. Confusing, inadequate, and inconsistent communication by health care providers makes advance care planning difficult in pediatrics.
Design: A mixed methods design was utilized to evaluate the effectiveness of an advance care planning conversation tool, Go Wish- Pediatrics, on the emotional resources and distress experienced by parents caring for children in palliative care.
Methods: For this pilot study, a mailed invitation to participate was sent to 134 parents of children currently enrolled in palliative care which yielded a total of ten participants. …

The Prevalence Of Adverse Cardiometabolic Responses To Exercise Training With Evidence-Based Practice Is Low, Lance C. Dalleck, Gary Van Guilder, Tara B. Richardson, Chantel A. Vella

Health and Nutritional Sciences Faculty Publications

Background: The purpose of this study was to determine the prevalence of individuals who experienced exercise-induced adverse cardiometabolic response (ACR), following an evidence-based, individualized, community exercise program.
Methods: Prevalence of ACR was retrospectively analyzed in 332 adults (190 women, 142 men) before and after a 14-week supervised community exercise program. ACR included an exercise training-induced increase in systolic blood pressure of $10 mmHg, increase in plasma triglycerides (TG) of .37.0 mg/dL ($0.42 mmol/L), or decrease in high-density lipoprotein cholesterol (HDL-C) of .4.0 mg/dL (0.12 mmol/L). A second category of ACR was also defined – this was ACR that resulted …

Concordance Of Self-Report And Measured Height And Weight Of College Students, Virginia Quick, Carol Byrd-Bredbenner, Suzanne Shoff, Adrienne A. White, Barbara Lohse, Tanya Horacek, Kendra Kattelmann, Beatrice Phillips, Sharon L Hoerr, Geoffrey Greene

Health and Nutritional Sciences Faculty Publications

OBJECTIVE: This study examined associations between college students' self-report and measured height and weight.

METHODS: Participants (N = 1,686) were 77% white, 62% female, aged 18-24 years (mean ± SD, 19.1 ± 1.1 years), and enrolled at 8 US universities. Body mass index (BMI) was calculated for self-report (via online survey); trained researchers measured height and weight and categorized them as normal (18.5 to < 25), overweight (25 to < 30), obese (30 to < 35), and morbidly obese (≥ 35).

RESULTS: Concordance of self-report vs objectively measured BMI groups using chi-square revealed that 93% were accurate, 4% were underestimated, and 2.7% were overestimated. Pearson correlations and adjusted linear regression revealed significant associations between self-report and measured …

The Evaluation Of Chromium Propionate Supplementation On Insulin Responsiveness In Finishing Steers And Energy Status In Newly Weaned Steer Calves, Zachary K. F. Smith

Electronic Theses and Dissertations

A series of experiments were conducted to evaluate the influence of supplemental dietary chromium (0 or 400 ppb) on insulin responsiveness in finishing steers (Exp 1. and Exp 2.), and energy status in newly weaned steers upon introduction to the feedlot (Exp 3.). To evaluate insulin responsiveness, two models were used with finished steers of different ages: Exp 1. 12 steers; 24 mo old (BW=783 ± 29 kg); and Exp 2. 24 steers; 14 mo old (BW=625 ± 24 kg). A jugular infusion of insulin (0.45 IU bovine insulin/ kg of BW0.75, INS) was pulse dosed 2 h post-prandial. A …

Effect Of Timing Of Artificial Insemination And Estrus Expression Using Sexed Semen On Pregnancy Rates In Holstein Dairy Cows, Stephen Crego

Electronic Theses and Dissertations

The use of sexed semen has become important in dairy herds across the U.S. but reported lower conception rates have limited the adaptation in some herds. The objective of this study was to determine if timing of AI and expression of estrus impacted fixedtime AI pregnancy success with sexed semen. Primiparous and multiparous lactating Holstein cows, were synchronized with a Presynch-Ovsynch protocol (PGF d -29; PGF d -19; 100μg GnRH and CIDR insertion d -9; PGF and CIDR removal d -2; GnRH d 0) starting at 35 DIM. The cows were allotted into a 2 x 2 factorial design with …

Effect Of Extrusion Pre-Treatment On Physical Properties And Sugar Recovery Of Cold Press And Solvent Extracted Canola, Camelina And Carinata Meal, Jasmeen Kaur

Electronic Theses and Dissertations

Canola/rapeseed meal (CM) ranks second behind soybeans in global production of protein from oil cakes and meals. Commercial CM has been investigated as a feed ingredient in diets of a number of fish species. Camelina (Camelina sativa) has been a potential oilseed crop. The fat extracted meal contains over 40% protein. Camelina yields an average of 420–640 L/ha, and the protein and fiber content in its meal byproduct is comparable to that of soybean meal. Brassica carinata possesses many positive agronomic traits, and it can grow well in hot, dry, and semiarid climates and seed oil from these species and …

Growing South Dakota (Winter 2015), College Of Agriculture &. Biological Sciences

Growing South Dakota (Publication of the College of Agriculture, Food and Environmental Sciences)

This issue includes the 2014 SDSU Agricultural Experiment Station Annual Report.

[Page] 2 AES Director’s Message
[Page] 3 Better Beans: Innovative Research Seeks To Increase Soybean’s Nitrogen-Fixing Ability
[Page] 6 Bioprocessing Adds Value: Researchers Turn Agricultural Residue Into Energy Storage Material
[Page] 8 Protecting Water Quality: Conservation Practices Minimize Erosion, Surface Runoff
[Page] 10 Balancing Ag & Wildlife: Cover Crop Food Plots Help Manage Deer Population
[Page] 11 Industry Insight: Beef Consumers Get Information From Websites, Social Media
[Page] 12 Evaluating Efficiency: Swine Nutritional Studies Underway; New Facility Will Allow For Expanded Research
[Page] 14 SDSU Hosts National Ag Leaders …

Research: South Dakota State University, Winter 2014, Christie Delfanian, Eric Landwehr

State of Discovery South Dakota State University's Research Magazine

CONTENTS:

Weeds influence gene expression, growth in corn [Page] 2
Graduate research targets childhood obesity [Page] 3
Transmammary drug delivery system for early-stage breast cancer may reduce side effects [Page] 5
Biochemical pathways may be key to scab resistance [Page] 7
New filtration system saves water, money for City of Sioux Falls [Page] 8
Doulas ease stress, increase satisfaction with the birthing experience [Page] 9
Structure lab evaluates strength, durability of structural components [Page] 10
Device gives sunflower producers reprieve from combine fires [Page] 12
Graduate scholarship winner works on renewable energy storage [Page] 12

Effect Of Different Extrusion Processing Parameters On Physical Properties Of Soy White Flakes And High Protein Distillers Dried Grains-Based Extruded Aquafeeds, Sushil Kumar Singh, Kasiviswanathan Muthukumarappan

Agricultural and Biosystems Engineering Publications

Nutritionally balanced ingredient blends for catla (Catla catla), belonging to the family Cyprinidae, were extruded using single screw extruder. The extrusion was carried out at five levels of soy white flakes content (21%, 29%, 40%, 52%, and 59% db), five levels of moisture content (15, 19, 25, 31, and 35% db) and five levels of barrel temperature (100, 110, 125, 140, and 150 ºC) using three different die nozzles (having L/D ratios 3.33, 5.83, and 7.25). Blends with net protein content of 32.5% contains soy white flakes, along with high protein distillers dried grains (HP-DDG), corn flour, corn gluten meal, …

Community Conversation Guide: How Can Our Community Support The Breastfeeding Experience In Brookings Businesses, Becky Kuehl, Jenn Anderson, Sara A. Mehltretter Drury, Charlotte Bachman, Marilyn Hildreth, Jamison Lamp, Mary Schwaegerl, Lois Tschetter, Julia Yoder

Communication Studies Publications

This forum is an opportunity for our community to come together and consider breastfeeding and support for our mothers and children with fresh eyes, fresh ideas, and a fresh conversation. Our conversation today will consider different approaches for increasing breastfeeding support in local businesses.
This guide introduces the issue, explains concerns with the breastfeeding experience in Brookings businesses, and presents three approaches to improving support. These approaches are not the only possible responses to the issue. Instead, they represent different ways that our community can take action based on our priorities.

News Of The Department Of Animal Science, Department Of Animal Science

Animal Science Newsletters

No abstract provided.

Estimation Of Length Or Height In Infants And Young Children Using Ulnar And Lower Leg Length With Dual-Energy X-Ray Absorptiometry Validation, Lee A. Weidauer, Howard Wey, Hillarie Slater, Laurie Moyer-Mileur, Bonny Specker

Health and Nutritional Sciences Faculty Publications

AIM: We compared the accuracy and reproducibility of using ulnar and lower leg length measurements to predict length and height in infants and children aged 0 to 6 years.

METHOD: Length/height and ulnar and lower leg length were measured in 352 healthy preterm and term-born children (167 males, 185 females) (Mean age= 2.6±1.6 years). Ulna length was measured as the distance between the proximal olecranon process and the distal styloid process of the ulna. Tibia length was measured as the distance from the proximal aspect of the medial condyle and the most distal aspect of the medial malleolus of the …

Research: South Dakota State University, Fall 2014, Christie Delfanian, Dave Graves, Emily Weber

State of Discovery South Dakota State University's Research Magazine

CONTENTS:

Dietician seeks to reduce obesity among college-age students [Page] 2
Wind: Support for wind energy based in economic development [Page] 3
Berg leaves legacy of accomplishments [Page] 3
Soil: Improved soil condition increases moisture for crops [Page] 4
Microbial process increases soybean meal's protein power [Page] 5
Medgene develops vaccines using university technologies [Page] 6
BioSNTR funding boosts biotechnology in South Dakota [Page] 8
Scientists collaborate to combat avian influenza [Page] 8
Pharmacy students role-play as part of a health-care team [Page]10
Nursing research seeks to improve health care, reduce costs [Page 10]
Improving organic solar cell efficiency essential …

Growing South Dakota (Fall 2014), College Of Agriculture &. Biological Sciences

Growing South Dakota (Publication of the College of Agriculture, Food and Environmental Sciences)

[Page] 2 Abundant Opportunities: Bright Ag & Bio Career Outlook Fuels Enhancements
[Page] 4 Future Focus: New Institute Supports Efforts In Science, Technology, Engineering, Math
[Page] 7 Grant Funding Updates
[Page] 8 Profiles in Leadership: Engaging Students Utilizing Problem-Based Learning
[Page] 9 Profiles in Leadership: The Value Of Experience-Based Learning
[Page] 10 Campus News
[Page] 12 Steps To Ensure Student Success: Support Fostered In Living-Learning Communities
[Page] 14 New Student Advising Model Gets High Marks
[Page] 15 Student To Student: Ag Bio Ambassadors Relish Role As Front Line Recruiters
[Page] 16 Remembering Dr. Robert Pengra: SDSU Alums Establish Tribute Scholarship …