Digital Commons Network^™

Unpacking The Force Of Law, Kristin Hickman

Articles

No abstract provided.

Effects Of A Proprietary Premix On Productive Performance And Egg Quality Of White And Brown Egg Laying Hens Fed Diets High In Distillers Dried Grains With Solubles (Ddgs), Megan D. Van Benschoten

Theses and Dissertations--Animal and Food Sciences

The objective of this thesis was to evaluate inclusion of up to 35% by-product DDGS (with reduced Ca and P) with and without addition of a proprietary premix (enzyme and antioxidant; Alltech Inc.) on productive performance and egg quality of white and brown egg laying hens. A total of 288 white or brown hens were randomly allocated to one of the following treatments: 1) corn-soybean meal (control), 2) 25% DDGS, 3) 25% DDGS plus premix, 4) 35% DDGS, and 5) 35% DDGS plus premix. Hen body weight values were impaired with addition of 25 and 35% DDGS when compared to …

Compost Bedded Pack Barns: Management Practices And Economic Implications, Randi Alyson Black

Theses and Dissertations--Animal and Food Sciences

Compost bedded pack (CBP) barn design and pack maintenance procedures vary considerably, making advising and problem-solving challenging. One objective of this research was to characterize herd performance and management practices employed by Kentucky CBP managers (42 farms and 47 CBP facilities). Producer satisfaction, changes in historical bulk-tank somatic cell count, and improvement in herd performance parameters after transitioning to a CBP barn support reported CBP barn system benefits. Daily milk production increased from before moving into the CBP barn to the second year after (29.3 ± 0.3 vs. 30.7 ± 0.3 kg, respectively; P < 0.05) for farms using the CBP barn as the primary housing facility (n = 8). Increasing stirring frequency, stirring depth, and ambient temperatures increased pack temperature. Increased drying rate decreased CBP moisture. Increased 20.3 cm depth CBP temperature and ambient temperatures improved cow hygiene. Mastitis-causing bacteria thrive in conditions similar to optimal composting bacteria conditions, making reduction of these bacteria difficult in an active composting environment. Producers must pay attention to other management areas where preventive measures can be employed. The New Dairy Housing Investment Analysis Dashboard provides users an interactive and flexible decision tool to make more informed facility investment decisions.

Offspring And Maternal Health Benefits Of Exercise During Pregnancy, Lindsay G. Carter

Theses and Dissertations--Nutritional Sciences

Maternal lifestyle and nutrient intake during pregnancy can have long-lasting effects on the health of offspring as well as the mother. This dissertation focuses on the impact of maternal exercise during pregnancy on offspring insulin sensitivity and glucose uptake and the maternal effects of exercise during pregnancy.

The first aim of this dissertation was to investigate if exercise prior to and during pregnancy and nursing would improve glucose uptake and insulin sensitivity in mice and rats. In both mice and rats, it was concluded that maternal exercise could enhance whole-body insulin sensitivity and increase glucose uptake into skeletal muscle and …

An Investigation Of Perinatal Polychlorinated Biphenyl Exposure On Body Composition And Glucose Homeostasis, Cetewayo S. Rashid

Theses and Dissertations--Nutritional Sciences

Recent advancements have uncovered environmental contributions to obesity and diabetes etiology. In fact, perinatal malnutrition resulting in low birth weight (LBW) has been shown to correlate with later life obesity and impaired glucose tolerance in aged offspring. LBW can result from a myriad of developmental perturbations including macronutrient restriction, hypoxia, maternal stress and toxin exposure.

Polychlorinated biphenyls (PCBs) are ubiquitous environmental pollutants that bioaccumulate in the food chain resulting in dietary exposure in humans. Maternal and cord blood PCB levels are inversely associated with birth weight, and recent studies indicate that perinatal exposures to PCBs contribute to gender-specific obesity development …

Addressing The Challenges Women Face In Retirement: Improving Social Security, Pensions, And Ssi, 46 J. Marshall L. Rev. 749 (2013), Joan Entmacher, Amy Matsui

UIC Law Review

No abstract provided.

A Community-Based Participatory Research Approach To Developing The Harvest For Healthy Kids Curriculum, Betty T. Izumi, Amanda M. Peden, Jennifer A. Hallman, Dawn Barberis, Brie Stott, Sandy Nimz, William R. Ries, Angela Capello

Community Health Faculty Publications and Presentations

Background: A diet rich in fruits and vegetables is associated with reduced risk of diet-related chronic diseases. However, fewer than half of children in the United States consume the recommended amount.

Objectives: This article describes the community-based participatory research (CBPR) process used to develop the Harvest for Healthy Kids curriculum.

Methods: Harvest for Healthy Kids is a intervention research project designed to increase access to and intake of fruits and vegetables among preschoolers enrolled in Head Start. The curriculum is composed of eight kits, each focusing on a different fruit or vegetable.

Results: The Harvest for Healthy Kids curriculum was …

Role Of Health Behaviors In Sexual Quality Of Life Among Hematopoietic Stem Cell Transplant Survivors, Keagan Lee Mcpherson

All Graduate Theses, Dissertations, and Other Capstone Projects

Hematopoietic stem cell transplant (HSCT) recipients are a population increasingly characterized by survivorship. A psychosocial outcome integral to overall quality of life and optimal survivorship outcomes is sexual quality of life (SQOL). In this arena, HSCT patients' prognostics are markedly grim. Though examinations of variables that affect overall survivorship in HSCT patients are relatively novel, SQOL outcomes have still received a disproportionately minimal amount of focus both in research and practice. Because health behaviors and their correlates are implicated in SQOL outcomes in the general population as well as survivorship and overall QOL outcomes in HSCT patients, inquiring about the …

Home Gardens As Transported Landscapes: Ethnobotanical Encounters With Southeast Asian- American Horticulturists, Lauren A. Munim

USF St. Petersburg campus Honors Program Theses (Undergraduate)

This research examines the belief systems, knowledge base and practice of Southeast Asian-Americans residing on the West Coast of Florida. The importance of traditional ecological knowledge in the cultivation of home gardens as relocated venues for cultural preservation of migrant horticulturalists is illustrated. Data collection methods include: participant observations, semi-structured interviews, geospatial mapping, and identification of key food and medicinal plant species. Home gardens serve as reconstructed landscapes for immigrant populations by stimulating cultural preservation of plants used in traditional healing, thus space providing a venue for the intergenerational transfer of traditional knowledge. Transported landscapes require traditional ecological knowledge regarding …

Alternative Food Systems At Ground Level: The Fairbanks Community Garden, Alison M. Meadow

Journal of Ecological Anthropology

Alternative food system initiatives are often advocated as ways to meet goals of food security, environmental security, and community well-being. This paper presents data on one form of alternative food system initiative, a community garden, specifically regarding current and potential contributions to food security and social integration. Related to these goals, the most successful aspects of the community garden are provision of space and equipment to people who lacked these resources, as well as the creation of opportunities for a diverse cross-section of the community to develop personal relationships.

Gardening As Ethnographic Research: Volunteering As A Means For Community Access, Andrew Flachs

Journal of Ecological Anthropology

This paper shows the ways that ethnographers can develop a more effective qualitative understanding of community gardens by volunteering as gardeners. It explains how volunteering helps gain access to different facets of the garden community. Ultimately, it shows that volunteering can provide an anthropological perspective on the idea, prevalent in the literature, that many people join community gardens only for the economic benefits.

To Think Or Not To Think?: A New Perspective On Optimal Consumer Decision Making, Jonathan Hasford

Theses and Dissertations--Marketing and Supply Chain

This research introduces a new theoretical perspective (termed the Adaptive Processing Perspective) that reexamines how consumers should think before making decisions and the optimal outcomes that result. New insights into conscious (“careful deliberation”), unconscious (“sleeping on it”), and intuitive (“going with your gut”) thought processes are provided. Across four studies, empirical evidence demonstrates that consumers can make significantly better decisions by thinking more about routine choices, using their intuition for occasional purchase decisions, and distracting themselves before making major purchase decisions. Specifically, in study 1, increased conscious thought optimized routine decision making due to increases in openness to information. In …

Looking At Microbial Metabolism By High-Resolution (2)H-Nmr Spectroscopy, Victor P. Kutyshenko, Peter M. Beskaravayny, Maxim V. Molchanov, Svetlana I. Paskevich, Dmitry A. Prokhorov, Vladimir N. Uversky

Molecular Medicine Faculty Publications

We analyzed the applicability of high-resolution (2)H-HMR spectroscopy for the analysis of microbe metabolism in samples of mitochondrion isolated from rat liver and from aqueous extracts of homogenates of rat liver and other organs and tissues in the presence of high D2O contents. Such analysis is possible due to the fast microbe adaptation to life in the heavy water. It is also shown that some enzymatic processes typical for the intact cells are preserved in the homogenized tissue preparations. The microbial and cellular metabolic processes can be differentiated via the strategic use of cell poisons and antibiotics.

2013 Work Plan Usf Tampa, Usf

USF Accountability Reports

No abstract provided.

Bioactive Natural Products, A. Hamid A. Hadi, Mehmet Emin Duru, Ana Belen Martin-Diana

Other resources

Bioactive natural products have never ceased to play an important role in the search of novel therapeutic agents. Natural products from the nature such as the plant and marine sources form an integral part of the living system, and they have existed ever since the beginning of life. Therefore, it is undeniable that works related to natural products continue to develop in many aspects involving researchers from various scientific backgrounds. This special issue is dedicated to compile twelve articles on chemical and biological aspects of research developments in natural products.

Business Plan: Sports Facility In Rochester, Minnesota, Nikki Scherr

Master of Arts in Sport Management

This capstone project involves the construction of a new sports facility, The Sports Hut, located in Rochester, Minnesota. The mission of The Sports Hut organization is to get kids active at a young age, which allows the opportunity for athletes to thrive in their sport and passions, while providing a place to learn and grow in a healthy environment. Although obesity can be a very complex issue, Miller, Rosenbloom and Silverstein (2004) have discovered that obesity affects more than 30% of children and can be found commonly due to the environment and lifestyle in which they group up in. It …

Critical Research Needs For Successful Food Systems Adaptation To Climate Change, Michelle Miller, Molly Anderson, Charles A. Francis, Chad Kruger, Carol Barford, Jacob Park, Brent H. Mccown

Department of Agronomy and Horticulture: Faculty Publications

There is a growing sense of the fragility of agricultural production in the Global North and South and of increasing risks to food security, as scientific observations confirm significant changes in the Gulf Stream, polar ice, atmospheric CO₂, methane release, and other measures of climate change. This sense is heightened as each of us experiences extreme weather, such as the increasing frequency of droughts, floods, unseasonal temperatures, and erratic seasonality. The central research challenge before us is how global, national, regional, and local food systems may adapt to accelerating climate change stresses and uncertainties to ensure the availability, …

Arbuscular Mycorrhizal Fungi Differ In Their Ability To Regulate The Expression Of Phosphate Transporters In Maize (Zea Mays L.), Hui Tian, Rhae A. Drijber, Xiaolin Li, Daniel N. Miller, Brian J. Wienhold

Department of Agronomy and Horticulture: Faculty Publications

Previous studies have found that some phosphate (Pi) starvation inducible transporter genes are downregulated and arbuscular mycorrhizal (AM) inducible Pi transporter genes are upregulated in maize roots associated with the fungus Glomus intraradices. However, little is known about the functional diversity of different AM fungal species in influencing the expression of Pi transporters in maize roots. Here, we studied the expression of two Pi transporter genes ZEAma:Pht1;3 (Pi starvation inducible) and ZEAma:Pht1;6 (AM inducible) in maize root colonized by different AM fungal inoculants. Non-mycorrhizal maize, maize colonized by Glomus deserticola (CA113), Glomus intraradices (IA506), Glomus mosseae (CA201), Gigaspora gigantea …

Nutrition, Histone Epigenetic Marks, And Disease, Janos Zempleni, Dandan Liu, Jing Xue

Department of Nutrition and Health Sciences: Faculty Publications

The dietary intake of essential nutrients and bioactive food compounds is a process that occurs on a daily basis for the entire life span. Therefore, your diet has a great potential to cause changes in the epigenome. Known histone modifications include acetylation, methylation, biotinylation, poly(ADP-ribosylation), ubiquitination, and sumoylation. Some of these modifications depend directly on dietary nutrients. For other modifications, bioactive dietary compounds may alter the activities of enzymes that establish or remove histone marks, thereby altering the epigenome. This chapter provides an overview of diet-dependent epigenomic marks in histones and their links with human health.

Predation Behavior Of Octopus Joubini Cuvier, Benjamin Merlino

Theses & ETDs

Octopuses make decisions while foraging based on a range of factors, including prey size, prey species, habitat foraged and availability of prey. This thesis examines the overall predation behavior of Octopus joubini on gastropods and Pagurus sp. A total of 7 octopuses were studied in situ and observed for overall behavior. Shells of consumed prey were observed for the presence of drill holes, locations of holes on drilled shells, and overall shell size. Object interaction and prey preference was also noted. Shells were collected and organized into groups of drilled and intact, then further arranged by size. It was found …

Extracellular Proteases Are Key Mediators Of Staphylococcus Aureus Virulence Via The Global Modulation Of Virulence-Determinant Stability, Stacey L. Kolar, J. Antonio Ibarra, Frances E. Rivera, Joe M. Mootz, Jessica E. Davenport, Stanley M. Stevens Jr., Alexander R. Horswill, Lindsey N. Shaw

Molecular Biosciences Faculty Publications

Staphylococcus aureus is a highly virulent and successful pathogen that causes a diverse array of diseases. Recently, an increase of severe infections in healthy subjects has been observed, caused by community-associated methicillin-resistant S. aureus (CA-MRSA). The reason for enhanced CA-MRSA virulence is unclear; however, work suggests that it results from hypersecretion of agr-regulated toxins, including secreted proteases. In this study, we explore the contribution of exo-proteases to CA-MRSA pathogenesis using a mutant lacking all 10 enzymes. We show that they are required for growth in peptide-rich environments, serum, in the presence of antimicrobial peptides (AMPs), and in human blood. …

Self-Management Of Oxaliplatin-Related Peripheral Neuropathy In Colorectal Cancer Survivors, Cindy Tofthagen, Laura Gonzalez, Constance Visovsky, Alex Akers

Nursing Faculty Publications

Purpose. The purpose of this study was to evaluate medications that cancer survivors with oxaliplatin-induced peripheral neuropathy take to control neuropathic symptom, and to explore self-management techniques used at home to provide temporary relief of painful neuropathy. This was a mixed methods, descriptive, cross-sectional study using self-reported data from colorectal cancer survivors previously treated with oxaliplatin. We analyzed demographic and medication data obtained from participants, along with written comments from an open-ended question regarding methods participants had tried to self-manage symptoms of neuropathy. Results. Twenty-nine percent of the sample reported taking some type of nutritional supplement with potential …

Effect Of Corn Bran And Steep Inclusion In Finishing Diets On Diet Digestibility, Cattle Performance, And Nutrient Mass Balance, K. M. Sayer, Crystal D. Buckner, Galen E. Erickson, Terry Klopfenstein, C.N. Macken, T.W. Loy

Department of Animal Science: Faculty Publications

One metabolism trial and 2 finishing trials were conducted to evaluate the effects of adding corn bran and steep liquor (steep) in replacement of dry-rolled corn (DRC) on diet digestibility, cattle performance, and nutrient mass balance in open feedlot pens. The metabolism trial (Exp. 1) used 8 ruminally cannulated heifers in a 4 × 4 Latin square design and the 2 finishing trials used 128 steer calves fed for 167 d (Exp. 2) and 256 yearling steers fed for 126 d (Exp. 3). Dietary treatments for all trials included a DRC-based control (CON), 30% corn bran (30/0), 30% corn bran …

The Effect Of Myostatin Genotype On Body Temperature During Extreme Temperature Events, J. T. Howard, Stephen D. Kachman, Merlyn K. Nielsen, Terry L. Mader, Matthew L. Spangler

Department of Animal Science: Faculty Publications

Extreme heat and cold events can create deleterious physiological changes in cattle as they attempt to cope. The genetic background of animals can influence their response to these events. The objective of the current study was to determine the impact of myostatin genotype (MG) on body temperature during periods of heat and cold stress. Two groups of crossbred steers and heifers of unknown pedigree and breed fraction with varying percentages of Angus, Simmental, and Piedmontese were placed in a feedlot over 2 summers and 2 winters. Before arrival, animals were genotyped for the Piedmontese-derived myostatin mutation (C313Y) to determine their …

Evaluation Of Modifications To The Neutral-Detergent-Fiber Analysis Procedure For Corn And Distillers Grains Plus Solubles, C. D. Buckner, T. J. Klopfenstein, G. E. Erickson

Department of Animal Science: Faculty Publications

Six experiments were conducted to evaluate methods for measuring NDF in corn and distillers grains plus solubles. Methods included using sodium sulfite, α-amylase (AMY), amyloglucosidase, heat and steam with an autoclave, grinding methods, and a pre–fat extraction to decrease factors that interfere with measuring NDF accurately. Using sodium sulfite and AMY resulted in decreased (P < 0.01) corn NDF values, but these decreases were different dependent on dry-rolled corn or high-moisture corn (interaction P < 0.01). Two doses of AMY (0.5 mL each) was optimum at decreasing dry-rolled corn, high-moisture corn, and steam-flaked corn NDF, but using amyloglucosidase, heat and steam with an autoclave, or both did not aid in decreasing corn NDF. Grinding corns through a 1-mm Tecator Cyclomill, compared with a Wiley mill, resulted in decreased corn NDF (P < 0.01). Using a pre–fat extraction method before the traditional NDF method resulted in decreased NDF values for distillers grains plus solubles (P < 0.01) compared with using 100 or 200 mL of NDF solution. The recommended methods for obtaining accurate NDF concentrations include using cyclo grinding and adding two 0.5 mL of AMY doses and 0.5 g of sodium sulfite for corn and pre–fat extraction for distillers grains plus solubles.

2013 Annual Report: Reflecting On The Past, Looking To The Future, Southern Rural Development Center

SRDC Annual Reports

No abstract provided.

Evaluation Of A New Chemistry For Rangeland Grasshopper Control, Jeffrey Bradshaw, Karla Jenkins, Sean Doyle Whipple Whipple, Rick Patrick

Nebraska Beef Cattle Reports

A grasshopper control study was conducted to evaluate the effectiveness of a new class of systemic chemical. The new pesticide Prevathon^® (high and low levels) was compared to Coragen^®, Dimilin^®, and a nontreated check. Grasshoppers were numerically reduced the most by Coragen and Prevathon, though not significant. The highest level of Prevathon did not numerically impact beneficial insects in general. Biomass and forage quality were not significantly impacted by chemical treatment. However, forage biomass was numericallygreatest for the highest level of Prevathon. Prevathon appears to be an acceptable systemic pesticide for grasshopper control with minimal …

Block And Bridle Annual 2013

Block and Bridle Annual (1933–2021)

Dear Members, Supporters, Family, and Friends, Over the past school year, the University of Nebraska-Lincoln’s Block and Bridle Club had tremendous goal breaking accomplishments, and hosted several successful events. It is my great pleasure to recognize and thank all of the officers and members that contributed a considerable amount of time to make it a fabulous year. I would also like to thank the Animal Science Department faculty and staff for all of their support, time, and guidance throughout the year. Our advisors are a key component of our club and were crucial to the club’s success this year. They …

Environmental, Social, And Economic Footprints Of Current And Past Beef Production Systems, K.R. Stackhouse-Lawson, J. O. Reagan, B. J. Isenberg, E. J. Pollak, T. Battagliese, B. Ulhman, C. Barcan, I. Schulze, J. Silva, C. A. Rotz

Roman L. Hruska U.S. Meat Animal Research Center: Reports

The beef industry has defined sustainability as meeting the growing demand for beef by balancing environmental responsibility, economic opportunity, and social diligence. Measuring sustainability is challenging, as the beef supply chain is one of the most complex food systems in the world. As the first and largest research project of this kind, this study represents an innovative approach toward creating a more sustainable beef product. Our objective is to establish a sustainability baseline (including environmental, economic, and social footprints) for the US beef industry by quantifying life cycle inputs and outputs for beef production over time.

Winter Commencement, December 21, 2013, Eastern Michigan University

Commencement Programs and Materials

No abstract provided.