Digital Commons Network^™

Local Food Entrepreneurship Support, Needs And Gap Analysis, Karin E. Allen, Ruby Ward

All Current Publications

This study looks at the current needs as well as resources available to identify gaps in services and provide recommendations about how programs could be improved or added in support of the Utah food production system. An in-depth background on FICs is presented, followed by a brief description of Utah’s food climate. The methodology used and the analysis, followed by .final recommendation is included.

Faculty Senate Executive Committee Agenda, September 17, 2018, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• EPC Monthly Report - September 6, 2018
• EPC Annual Report
• Honors Annual Report
• Faculty Senate Meeting Time Change
• Code 403.3.1 Standards of Conduct-Faculty Responsibilities to Student
• Code 403.3.2 Standards of Conduct-Professional Obligations
• Code 407.1.1 Non-punitive Measures
• Code 407.11.2 Inquiry into Allegations of Violation Policies 407.8 and/or 407.9
• Code 407.11.3 Protection of Complainant and Others

Faculty Senate Executive Committee Minutes, September 17, 2018, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• EPC Monthly Report – September 6, 2018 - Ed Reeve
• EPC Annual Report - Ed Reeve
• Honors Annual Report - Kris Miller
• Faculty Senate Meeting Time Change - Becki Lawver
• Nominating Committee Code
• Code 403.3.2 Standards of Conduct-Professional Obligations
• Code 407.1.1 Non-punitive Measures
• Code 407.11.2 Inquiry into Allegations of Violation Policies 407.8 and/or 407.9
• Code 407.11.3 Protection of Complainant and Others

Motivation For Sport Participation And Eating Disorder Risk Among Female Collegiate Athletes, Kendra J. Homan, Susan Lynn Crowley, Leslie A. Sim

Psychology Faculty Publications

In light of conflicting research regarding eating disorder risk and sports participation, the current study examined the relationship between specific aspects of sports participation (i.e., level of competition, leanness requirements, and physical/cardiovascular intensity level), an individual’s motivation for sports participation, and eating disorder symptomatology/risk. Participants included 319 female collegiate athletes (Mage = 19.88; SD = 1.62) representing a variety of sports and competition levels. Multilevel modeling found that level of competition, receiving a scholarship, age, and years of collegiate sport played did not predict eating disorder risk. In the final model, there was a significant interaction between intrinsic …

Dietary Docosahexaenoic Acid Prevents Silica-Induced Development Of Pulmonary Ectopic Germinal Centers And Glomerulonephritis In The Lupus-Prone Nzbwf1 Mouse, Melissa A. Bates, Peyman Akbari, Kristen N. Gilley, James G. Wagner, Ning Li, Anna K. Kopec, Kathryn A. Wierenga, Daven Jackson-Humbles, Christina Brandenberger, Andrij Holian, Abby D. Benninghoff, Jack R. Harkema, James J. Pestka

Animal, Dairy, and Veterinary Science Faculty Publications

Ectopic lymphoid structures (ELS) consist of B-cell and T-cell aggregates that are initiated de novo in inflamed tissues outside of secondary lymphoid organs. When organized within follicular dendritic cell (FDC) networks, ELS contain functional germinal centers that can yield autoantibody-secreting plasma cells and promote autoimmune disease. Intranasal instillation of lupus-prone mice with crystalline silica (cSiO₂), a respirable particle linked to human lupus, triggers ELS formation in the lung, systemic autoantibodies, and early onset of glomerulonephritis. Here we tested the hypothesis that consumption of docosahexaenoic acid (DHA), an ω-3 polyunsaturated fatty acid with anti-inflammatory properties, influences the temporal profile …

An Efficient Process For Co-Production Of Γ-Aminobutyric Acid And Probiotic Bacillus Subtilis Cells, Hongbo Wang, Jinge Huang, Lei Sun, Fuchao Xu, Wei Zhang, Jixun Zhan

Biological Engineering Faculty Publications

This study was to establish an integrated process for the co-production of γ-aminobutyric acid (GABA) and live probiotics. Six probiotic bacteria were screened and Bacillus subtilis ATCC 6051 showed the highest GABA-producing capacity. The optimal temperature and initial pH value for GABA production in B. subtilis were found to be 30 °C and 8.0, respectively. A variety of carbon and nitrogen sources were tested, and potato starch and peptone were the preferred carbon and nitrogen sources for GABA production, respectively. The concentrations of carbon source, nitrogen source and substrate (sodium L-glutamate) were then optimized using the response surface methodology. The …

Rocky Mountain Trefoil Beef, Kailie Leggett, Roslynn Mccann, Jennifer W. Macadam, Juan J. Villalba

All Current Publications

This fact sheet describes Rocky Mountain trefoil beef and how researchers at USU are exploring the use of tannin-containing legumes as a method fr finishing cattle to address environmental and efficiency concerns associated with the most common current beef production systems.

Swine First Aid, Basic Care, And Common Diseases In Show Hogs, Flip Booklet, Karah Nay, Dennis Worwood, Kerry A. Rood

All Current Publications

This flip book provides guidelines for swine first aid, basic care, and common diseases of show hogs.

Ensuring Adequate Vitamin D Intake Among Infants And Children, Alicia Kunzler, Mateja R. Savoie-Roskos, Carrie Durward

All Current Publications

This fact sheet explains what vitamin D does, why a child might need more vitamin D, and three ways to increase levels of vitamin D in the body: through diet, sunlight, and supplementation.

Constructing Shade Structures: Small Area Vegetable And Fruit Production, Dan Drost, Tiffany Maughan

All Current Publications

This fact sheet describes shade structures to protect fruit and vegetable production from sunburn. It includes descriptions of individual row shade, small field shade, high tunnel shade, shade structure kits, shade cloth, material and tools, and suppliers.

Effects Of Stand Structure, Browsing, And Biophysical Conditions On Regeneration Following Mountain Pine Beetle In Mixed Lodgepole Pine And Aspen Forests Of The Southern Rockies, Kristen A. Pelz, Frederick W. Smith

Aspen Bibliography

Aspen (Populus tremuloides) and lodgepole pine (Pinus contorta var. latifolia) co-occur in the southern Rocky Mountains (USA), where mountain pine beetle (MPB, Dendroctonus ponderosae) has caused extensive lodgepole pine mortality since the late 1990s. Both species excel in post-disturbance high-light environments, but lodgepole pine has generally been thought to establish poorly on undisturbed seedbeds, and aspen suckering may be inhibited by intact aspen overstory. We ask whether lodgepole pine and aspen will regenerate in sufficient quantities to revegetate these forests. We visited a random sample of aspen and lodgepole pine stands across the affected landscape …

The Utah Statesman, August 28, 2018, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Multiple Facets Of Biodiversity Drive The Diversity-Stability Relationship, Dylan Craven, Nico Eisenhauer, William D. Pearse, Yann Hautier, Christiane Roscher, Forest Isbell, Michael Bahn, Carl Beierkuhnlein, Gerhard Bönisch, Nina Buchmann, Chaeho Byun, Jane A. Catford, Bruno E.L. Cerabolini, J. Hans C. Cornelissen, Joseph M. Craine, Enrica De Luca, Anne Ebeling, John N. Griffin, Andy Hector, Jes Hines, Anke Jentsch, Jens Kattge, Jürgen Kreyling, Vojtech Lanta, Nathan Lemoine, Sebastian T. Meyer, Vanessa Minden, Vladimir Onipchenko, H. Wayne Polley, Peter B. Reich, Jasper Van Ruijven, Brandon Schamp, Melinda D. Smith, Nadejda A. Soudzilovskaia, David Tilman, Alexandra Weigelt, Brian Wilsey, Peter Manning

Biology Faculty Publications

A significant body of evidence has demonstrated that biodiversity stabilizes ecosystem functioning over time in grassland ecosystems. However, the relative importance of different facets of biodiversity underlying the diversity–stability relationship remains unclear. Here we used data from 39 biodiversity experiments and structural equation modeling to investigate the roles of species richness, phylogenetic diversity, and both the diversity and community-weighted mean of functional traits representing the ‘fast–slow’ leaf economics spectrum in driving the diversity–stability relationship. We found that high species richness and phylogenetic diversity stabilize biomass production via enhanced asynchrony. Contrary to our hypothesis, low phylogenetic diversity also enhances ecosystem stability …

Climatically Driven Changes In Primary Production Propagate Through Trophic Levels, David C. Stoner, Joseph O. Sexton, David M. Choate, Jyoteshwar Nagol, Heather H. Bernales, Steven A. Sims, Kirsten E. Ironside, Kathleen M. Longshore, Thomas C. Edwards Jr.

Wildland Resources Faculty Publications

Climate and land‐use change are the major drivers of global biodiversity loss. Their effects are particularly acute for wide‐ranging consumers, but little is known about how these factors interact to affect the abundance of large carnivores and their herbivore prey. We analyzed population densities of a primary and secondary consumer (mule deer, Odocoileus hemionus, and mountain lion, Puma concolor) across a climatic gradient in western North America by combining satellite‐based maps of plant productivity with estimates of animal abundance and foraging area derived from Global Positioning Systems telemetry data (GPS). Mule deer density exhibited a positive, linear relationship with plant …

2018 Utah State University Student Orientation Guide, Utah State University

The Utah Statesman

A special supplemental magazine provided by The Utah Statesman to take a closer look at some of the services and departments available at Utah State University.

Tremblings, August 2018, Western Aspen Alliance

Tremblings

Beaver are coming for your aspen — are you ready?

Stephen Bennett

Regulations and management of riparian corridors has improved greatly over the last few decades, but there remains a deficit of structure such as beaver dams and woody debris (e.g., logjams). Beaver dams and accumulations of wood alter the stream flow and create more complex stream habitats. Beaver populations were decimated in the 1800’s as trappers and settlers spread across western North America. Continued settlement and development left many streams without beavers (and the dams they build) and greatly reduced wood in streams. As a result, the form of …

Silage Corn Hybrid Response To Row Width And Plant Density In The Intermountain West, Mark A. Pieper

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Corn (Zea mays L.) hectarage has increased rapidly in Utah and Idaho in recent years due to expansion of the dairy industry, but little is known about corn production practices that optimize yield and quality of silage corn in semi-arid irrigated cropping systems. The objective of this study was to determine the dry matter yield and quality effects of corn hybrids grown in different plant densities and row widths in the Intermountain West. Field experiments were conducted under irrigation in 2015 and 2016 at locations near North Logan, Utah and Jerome, Idaho. The experimental design was a randomized complete …

Effects Of Isokinetic Eccentric Versus Traditional Lower Body Multiple-Joint Resistance Training On Muscle Function In Recreationally Trained College-Aged Adults, Joshua P. Gordon

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Purpose: Early adaptations of eccentric training show several advantages over concentric training. The purpose of this study was to quantify the effects of 4 weeks of multi-joint eccentric training versus traditional leg press training on muscle strength, rate of torque development (RTD; rapid strength) and jump and sprint performance adaptations.

Methods: Twenty-six resistance trained college-aged men and women performed either an eccentric or a traditional (control) resistance training program twice per week for 4 weeks. Single-joint isometric maximum and rapid strength (Biodex dynamometer; peak torque and RTD, respectively) and isokinetic strength of the knee extensors and flexors, maximum multi-joint eccentric …

Changing Delay Discounting: Identification And Evaluation Of Ecologically Valid Methods For Reducing Impulsive Choice, Jillian M. Rung

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Impulsivity takes many forms, one of which is termed impulsive choice. Impulsive choice entails preference for an outcome due to its immediacy relative to more optimal outcomes that take longer to come to fruition. For example, one may wish to have another serving of a decadent dessert after dinner—but doing so may undermine a longer-term goal of improved health and nutrition. If having the extra serving becomes a habit, the consequences of that choice compound and may lead to, for example, obesity. A high degree of impulsive choice such as this is indeed related to issues such as obesity, …

Utilizing Legumes To Improve Production And Nutritive Value Of Intermountain West Pastures, Jacob T. Briscoe

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Pastures in the Intermountain Western United States mainly consist of cool-season grasses which lack production without supplemental nitrogen. Legumes provide nitrogen at reduced cost compared to nitrogen fertilizer. There is a need for proven methods of inter-seeding legumes into existing cool-season grass pastures as well as knowledge of how animals prefer legumes to grasses and how the nutritive value of forages change throughout the growing season. This research provides a resource for effective integration of legumes into pastures of the Intermountain West. Alfalfa, birdsfoot trefoil, and cicer milkvetch were inter-seeded into existing cool-season grass pastures following pretreatments of light tillage, …

Understanding Plant Secondary Metabolites; Above And Below Ground, Andrea K. Clemensen

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Plants naturally produce primary and secondary metabolites. Primary metabolites are directly involved with plant growth and metabolic function. Plant secondary metabolites (PSM) were once thought of as metabolic waste products, and more recently viewed as toxins to herbivores. However, ongoing research shows that PSM are beneficial to herbivores at low doses, and PSM aid plants by attracting pollinators, recovering from injury, protecting from ultraviolet radiation, increasing drought tolerance, and aid in defense against pathogens, diseases, and herbivores. Plant secondary metabolites also influence soil nutrient cycling, and can increase the sustainability of agroecosystems. Endophyte-infected tall fescue (Festuca arundinacea Schreb.), which …

Impact Of Basal Diet On Obesity Phenotype Of Recipient Mice Following Fecal Microbiome Transfer From Obese Or Lean Human Donors, Daphne Michelle Rodriguez Jimenez

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The composition of the gut microbiome can be affected by environmental factors, such as diet. The Western dietary pattern is associated with microbiome dysbiosis and adverse health outcomes, including obesity and metabolic disorders. The objective of this study was to examine the effect of gut microbiota from lean or obese human donors on metabolism and weight gain in recipient mice fed one of three basal diets: 1) the standard AIN93G diet, which promotes rodent health; 2) the total Western diet (TWD), which mimics the American dietary pattern and promotes inflammation-associated colorectal carcinogenesis; and 3) a 45% high fat diet-induced obesity …

Word Recognition In Nutrition Labels With Convolutional Neural Network, Anuj Khasgiwala

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Nowadays, everyone is very busy and running around trying to maintain a balance between their work life and family, as the working hours are increasing day by day. In such hassled life people either ignore or do not give enough attention to a healthy diet. An imperative part of a healthy eating routine is the cognizance and maintenance of nourishing data and comprehension of how extraordinary sustenance and nutritious constituents influence our bodies. Besides in the USA, in many other countries, nutritional information is fundamentally passed on to consumers through nutrition labels (NLs) which can be found in all packaged …

Effect Of Tannin-Containing Legume Hays On Enteric Methane Emissions And Nitrogen Partitioning In Beef Cattle, Elizabeth K. Stewart

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Cattle are responsible for greenhouse gas emissions such as carbon dioxide, methane and nitrous oxide. In particular, the cow-calf phase of production accounts for approximately 80 percent of the total beef production system greenhouse gas emissions. Tannins are chemical compounds found in certain forages and they have the potential to help reduce these negative environmental impacts. Thus, given that the cow-calf phase often relies on feeding hay, feeding tannin-containing hays may represent a significant mitigation practice.

With my MS program, I sought to explore whether tannin-containing hays fed to mother cows and heifers influence methane and nitrogen emissions relative to …

Incentivizing Fruit, Vegetable, And Physical Activity Level Change: Expansion And Evaluation Of The Fit Game Program For Healthy Behavior Change In Elementary Schools, Damon L. Joyner

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Researchers in the Nutrition, Dietetics and Food Science department and Psychology department sought to improve healthy behaviors in elementary schools such as fruit and vegetable consumption (FV) and daily physical activity (PA). We chose to use a healthy behavior program called the “FIT Game” that has successfully increased FV consumption among elementary-aged children over short periods of time. Our aim was to improve the program by lowering operating costs, adjusting its materials to target PA and see if it could maintain healthy eating improvements over a longer period of time. Our series of research shows encouraging results: short term improvements …

U.S. Consumers’ Perception, Intention, And Purchase Behavior Of Grass-Fed Beef, Elizabeth K. Crandall

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this research study was to compile regional profiles of the consumers who intend to consume grass-fed beef in the U.S. and to create marketing strategies that would assist producers in marketing their product to consumers. The researcher sent an online survey to a panel of 484 consumers across the U.S. to learn about their perceptions of and intention to purchase grass-fed beef.

Respondents had a weak, positive attitude toward purchasing grass-fed beef but had low knowledge of production practices. These consumers had a desire to eat healthier; however, they wanted meat that was priced right and had …

Effects Of Livestock Grazing Management Practices On Greater Sage-Grouse Nest And Female Survival, Seth J. Dettenmaier

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The decline in greater sage-grouse (Centrocercus urophasianus; sage-grouse) populations across western North America has been primarily attributed to loss and fragmentation of their sagebrush (Artemisia spp.) habitats. This habitat loss is largely the result of increased human activities, with grazing by domestic livestock as the most predominant land use across the sagebrush ecosystem in North America. The goal of my research was to increase our understanding of the effects of livestock on sage-grouse populations. I reviewed the peer-reviewed literature for all published studies that reported potential effects of grazing on grouse species worldwide. I found that there …

Nonstandard Employment And The Risk Of Divorce In South Korea, Donghyun Kim

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Despite a persistent increase in South Korea’s divorce rate, our understanding of the economic determinants of divorce in South Korea is very limited. In particular, the relationship between nonstandard employment and divorce has received little attention, even though the number of nonstandard employees has rapidly increased in recent years. This paper examines the extent to which one’s employment type is associated with marital dissolution in South Korea, using nationally representative longitudinal data (the Korea Welfare Panel Study from 2007 to 2013). Results from discrete-time hazard models show that for men, the odds of divorce of nonstandard workers are estimated to …

Growth Characteristics Of Lactobacillus Wasatchensis And Its Detection And Enumeration Using Quantitative Polymerase Chain Reaction, Isaac Brockbank Bowen

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

There are numerous challenges encountered during the manufacturing and storage of cheese by both the large-scale and artesian producers. One such challenge has been the formation of late gassy defect, which occurs when gas is produced by certain lactic acid bacteria found in the cheese block during storage and aging over a three month time period. Negative consequences of late gas production are slits and cracks in the cheese block and puffy cheese packaging, which cause significant financial losses for manufacturers along with poor consumer acceptance.

Lactobacillus wasatchensis is one such lactic acid bacterium shown to produce gas during cheese …

Fresh And Easy: How To Make Pureed Baby Food, Shayla Shearer, Mateja R. Savoie-Roskos, Carrie Durward

All Current Publications

This fact sheet tells how to safely prepare and store pureed baby food so it is nutritious, convenient and less expensive than store bought baby food.