Digital Commons Network^™

Effects Of Drying Distillers' Grains Plus Solubles On Feedlot Cattle Performance And Nutrient Digestibility, Brandon L. Nuttelman

Department of Animal Science: Dissertations, Theses, and Student Research

All dry milling ethanol plants produce wet distillers grains (WDG) and distillers solubles (DS). Depending on the plant, WDG and DS will be combined to produce wet distillers grains plus solubles (WDGS). Some plants will partially dry WDGS and market modified distillers grains plus solubles (MDGS), or other plants will completely dry WDGS to produce dried distillers grains plus solubles (DDGS). These products have been shown to contain greater feeding values than the corn it replaces in finishing diets. However, as drying intensity of distillers grains plus solubles (DGS) increases, the feeding value relative to corn decreases. Three finishing experiments …

Supplementing Distillers' Grains In A Yearling System As A Forage Replacement Tool With Bunk Or Ground Feeding, And Impact Of Winter Supplementation Level On Finishing Performance And Profit, Kari L. Gillespie

Department of Animal Science: Dissertations, Theses, and Student Research

The benefit of adding weight to cattle prior to entering the finishing phase through a forage-based backgrounding system has become more important with increased corn price. Further, as competition for available forage increases, the value of replacing grazed forage with a supplement such as distillers grains, also increases.

A 2-year beef systems study evaluated optimal supplementation time of distillers grains and summer forage savings with distillers supplementation. High winter level supplementation of distillers grains increased winter ADG, decreased summer ADG, and increased final live weights and HCW compared to cattle supplemented at a low supplement level designed to only meet …

Jewelry Inspired By Stem Cells, Nina Matsumoto

Renée Crown University Honors Thesis Projects - All

The representation of living organisms has a long history in jewelry. Since jewelry is intended to be worn on the body, it has the faculty to materialize what typically remains unseen below our skin. Creating this body of work aims to entice public curiosity and educate them in current stem cell research, as it is a promising avenue of medicine that could cure many diseases, rather than treat their symptoms.

The jewelry I made is a glimpse into the body revealing microscopic stem cells, which are essential to our existence. Current research has shown the potential for immense advancement in …

The Jump Magazine, Victoria Troxler

Renée Crown University Honors Thesis Projects - All

The Jump is an online life stage magazine for women, focused on the transition from college life to the real world. The magazine’s target audience is women ages 19 and 25 who have recently graduated from college or will soon graduate. These women are interested in a luxury lifestyle and current trends, but also value budgeting and their careers. They are also newcomers to real world. The Jump answers the questions about home décor, cooking, fashion, beauty, and budgeting in a simple way that is tailored to their stage in life.

Each department of The Jump – musings, home, eat, …

What We Talk About When We Talk About Local Food: Alternative Food Networks In Syracuse, Ny And Class Identity Formation, Leanne Abraham

Renée Crown University Honors Thesis Projects - All

The goal of this study was to investigate how alternative food networks exist in Syracuse, what participation in these networks means for the individuals who choose to be involved in them, and what this means for the way that participants conceptualize their class, their consumption patterns, and their community in terms of their personal identity construction. In order to answer this question, the researcher interviewed four participants in alternative food networks in Syracuse, New York. Two of these participants were farmers who served the greater Syracuse area with their CSA farms, and two of the participants were employees of the …

Girls’ Education, Child Marriage, & Gender Justice: A Study Of Balika Shivir Educational Camp, Rajasthan, India, Nira Pandya

Renée Crown University Honors Thesis Projects - All

Girls’ education has long been considered a significant indicator of a girl’s age at marriage in India. Based on this idea, policymakers in India have designed or supported various expensive programs to eliminate child marriage in the country. Using a feminist lens, this paper explores one such intervention, Balika Shivir, an adolescent girls’ residential camp, located in the village of Lunkaransar, Rajasthan, in Western India. I focus specifically on my interviews with girls in this camp, highlighting their reflections on a number of issues dealing with education, culture, and agency in connection with their experiences at Balika Shivir. The …

Human Trafficking And Human Rights: The Movement Of Women From Nigeria To Europe, Chinenye Monde-Anumihe

Renée Crown University Honors Thesis Projects - All

The phenomenon of human trafficking, especially the trafficking of young women and girls into exploitative and commercial sex labor, has recently attracted considerable local, national and international attention. This sex trafficking phenomenon exists against the backdrop of poverty, unemployment, and social instability, signaling a correlation between these elements. This research paper will define the concept of human trafficking in comparison to human smuggling and migration and will discuss the complexity in applying the definition. The magnitude and scope of the problem of human trafficking will be examined as well as its causes.

Human trafficking will be analyzed by international standards …

Analysis Of Arp 2/3complex Dependent Actin Assembly In Live Fission Yeast Cells, Hannah Bellinger

Renée Crown University Honors Thesis Projects - All

In yeast and other organisms, endocytosis is dependent upon Arp2/3 complex-mediated actin assembly into endocytic actin patches, a highly organized process involving signaling molecules and regulatory proteins. The goal of this study is to determine the roles of three Arp2/3 complex activators Pan1, Myo1, and Wsp1, which bind Arp2/3 complex via their Central-Acidic (CA) domains, in stimulating actin patch assembly in fission yeast. To assess the contribution of these proteins to actin assembly, we performed quantitative image analysis of actin patch dynamics by tracking the GFP-tagged actin binding protein fimbrin Fim1 in Pan1, Myo1 and Wsp1 mutants with deleted CA …

Characterization Of Dap2 (Defense-­‐Associated Aspartic Protease-­‐2) In Arabidopsis Thaliana And Determining Its Role In Plant Defense Responses, Kemardo Kitaro Henry

Renée Crown University Honors Thesis Projects - All

Plants defend themselves from invading pathogens by coordinating activity of several plant defense-­‐associated genes. Defense-­‐Associated Aspartic Protease-­‐1 (DAP1) gene of Arabidopsis encodes for an atypical aspartic protease with a putative proteolytic activity. The DAP1 is a negative regulator of plant immunity and the transgenic plants ectopically expressing this genes support pathogen growth and pathogenicity. The Arabidopsis genome has another putative protese that has ~75% homology to DAP1 present in close proximity and therefore was named DAP2. Here, I describe the role of the DAP2 gene in plant defense responses. Two independent knockout dap2 mutants are found to be more susceptible …

Wired Women: Understanding And Reaching The 18-24 Year Old Women Of Today, Jessica David

Renée Crown University Honors Thesis Projects - All

Wired Women represent a segment of the larger millennial generation that has not previously been looked at as a singular target. Previous generational spans of 15-20 have until now successfully identified people of similar tastes, behavior and experience. The increased rate of technological discovery and innovation that has taken place over the past 25 years has caused a generational divide within millennials. It is necessary that this group of 18-24 year old women be examined separately from older millennial women as well as their same-aged male cohorts.

18-24 year old women represent an opportunity for advertisers to reach a group …

Maternal Obesity Alters Fetal Development Due To Impaired Placental Function And Has Lasting Effects On Adult Offspring, Kristin Ann Norwood

Department of Animal Science: Dissertations, Theses, and Student Research

Obesity is an epidemic in many developed nations and maternal obesity can result in developmental alterations in offspring that have long-lasting effects. Two experiments were conducted to determine the impact of maternal obesity on placental development and early embryonic growth and muscle development. Experiment one utilized obese Lethal Yellow (LY) and normal weight C57BL/6 (B6) dams to assess how maternal obesity alters skeletal muscle development in mid-gestational embryos. Embryos from LY dams exhibited decreased embryo and placental weights as well as an increase in the myogenic marker desmin. Furthermore, the adipogenic marker PPARG expression was predominately localized to the neural …

Nutrient, Tenderness, And Strip Loin Differences Of Beef From Cattle Due To Mutation Of The Myostatin Gene, Michelle Elaine Semler

Department of Animal Science: Dissertations, Theses, and Student Research

The objectives of this study was to determine tenderness, nutrient, and musculature differences of loins from cattle with variation of myostatin gene. Steers (n = 21, 22, and 16) and heifers (n = 19, 20, and 20) were genotyped as homozygous (MM; active myostatin gene), heterozygous (Mm; partially recessive myostatin) or homozygous (mm; recessive inactive myostatin), respectively. At 3 d post mortem Longissimus dorsi (LD) and Semitendinosus (ST) were collected. Loins were cut into 2.5 cm thick steaks evaluated for: total number steaks, total number vein steaks, total number non-vein steaks, and individual steak weight. Nutrient analysis steaks were cut …

140 Characters To Skinny: Social Support Provided By Commercial Weight-Loss Programs Via Twitter, Sarah Arbogast

All Theses

The state of healthcare in the United States is changing. Amidst this change, there is a debate as to whether health is a public good or if health is a private matter. This change and debate challenges health professionals to rethink the way we go about planning health interventions to better address the many public health issues looming the general population today. The recent rise of obesity and at-risk weight in the United States is a major epidemic that has yet to be resolved. There are many approaches to addressing weight management and for many, public health campaigns have not …

Influence Of Compost Particle Size On Pathogen Survival Under Greenhouse Condition, Junshu Diao

All Theses

The number of foodborne pathogen outbreaks related to fresh produce has increased significantly in recent decades. Animal waste directly applied to agricultural field is one of the possible contamination sources for fresh produce. Composting is one of the recommended means for waste treatments to eliminate or reduce pathogens in manure on farms. Although pathogens can be eliminated by proper composting process, pathogens are able to survive, recolonize and regrow on compost heap surfaces under certain conditions. Due to the outdoor nature of composting process, bioaerosols with different particle sizes can be generated on compost surfaces which can carry pathogens, travel …

Effect Of Forage Type And Corn Supplementation On Animal Performance And Meat Quality, Asher Wright

All Theses

Angus x Hereford steers (441 ± 24 kg; n = 32) were used in a 2-yr study (2011 and 2012) to examine forage type (legume species, alfalfa and soybeans LG vs. grass species, tall fescue and sudangrass, GR) and daily corn supplementation (0%, NS, vs. 0.75% BW, CS) on animal performance and carcass quality. Steers grazed (May-August) for a total of 98 d and 105 d in 2011 and 2012 respectively. Upon completion of the finishing period, steers were slaughtered and carcass data were collected. Steaks (2.5 cm thick) from the longissimus dorsi muscle (LM) were collected for measurement of …

The Effect Of Applying Established Color Theory To Packaging When Visible Product And External Labels Exist Simultaneously, Rachel Randall

All Theses

Color is affected by what is around it. A color doesn't necessarily look the same when its placed against two different colored backgrounds (Ryan, William, and Theodore Conover, 2004) Oftentimes, designers are given a blank package and given the task of creating a label or package for the product. What is missing is the product, which can be an integral part of this design process. What is not yet to be determined by current packaging research is how colors work together through the product and package. One way to determine this would be through transparent bottled packages that contain external …

Analysis Of Contributing Factors To Obesity In Children And Adolescents In Southwest Georgia, Sydney Leigh Worthy

Theses and Dissertations

Today more than 23 million U.S. children and adolescents are either obese or overweight. Hospital costs from obesity-related diseases in youth have increased from $35 million (0.43% of total hospital costs) during 1979 to 1981 to $127 million (1.79% of total costs) during 1997 to 1999. During the Pathway to Med School program, I collaborated with three other students to develop a research project on childhood and adolescent obesity. We conducted surveys at nine different primary care clinics in the southwest Georgia area. Approval was sought by the Institutional Review Board of Phoebe Putney Memorial Health System and Albany Area …

Factors Affecting The Oxidative Stability Of Foods-Interesterified Soybean Oil With High Intensity Ultrasound Treatment And Trona Mineral In Packaged Fresh Meats, Jiwon Lee

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Oxidation leads to rancid flavors or odors in oils and meat and causes discoloration in muscle foods. There is a great concern about economic loss when oxidation is not effectively controlled. Novel processing and storage methods such as ultrasound, interesterification, or gas emitter sachet in meat packaging have been studied to provide desirable quality properties of oils and meat products. However, there are not enough studies to explain their effect on oxidative stability. Better understanding of new techniques is required to manage the oxidative stability and even other quality properties.

High intensity ultrasound is an effective method to improve physical …

Peach Fruit Quality Analysis In Relation To Organic And Conventional Cultivation Techniques, Varun Chandra Koneru

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The USA is the third major world producer of peaches but consumption has decreased over the last two decades. Consumers have cited mealy texture, fruit browning and lack of sweetness as some undesirable characteristics in peaches, which may be related to the decline. The focus of this study was to evaluate the effect of farm management practices on fruit quality. Physical parameters (color, firmness and size), volatiles and metabolite data was collected.
Sensory evaluation indicated transitional organic peaches were liked the best and organically grown peaches were least liked. All the treatments were significantly different from each other and consumers …

Oxidation Of Thrombomodulin Methionine 388 In Cigarette Smokers, Samrat B. Thapa

Graduate Theses and Dissertations

This work tested the hypothesis that oxidation of methionine 388 in thrombomodulin is higher in cigarette smokers, and thus a likely contributor towards the hypercoagulable state in smokers. Thrombomodulin, a protein cofactor found on endothelial cell surfaces, regulates the activity of thrombin. Thrombin bound to thrombomodulin no longer converts fibrinogen to fibrin, but instead activates Protein C which, in turn, stops the coagulation cascade by inactivation of clotting factors. The oxidation of methionine 388 of thrombomodulin has been shown in vitro to dramatically decrease the anticoagulant cofactor activity of thrombomodulin. The blood of cigarette smokers is more prone to clot …

Effects Of Ergot Alkaloids And Bovine Bodily Fluids On Cytochrome P450 Activity, Nicholas Scott Ezell

Graduate Theses and Dissertations

This thesis evaluates the Promega^TM P450-Glo assay (Promega^TM V9800) as a tool for quantifying ergot alkaloid concentration. Current techniques used for detection of ergot alkaloids are slow and expensive, do not detect all ergot alkaloids, or are not effective on bovine bodily fluids. The first study was conducted to determine effects of commercial ergot alkaloids (n = 6; 0 - 400 μM) on the Promega^TM P450-Glo assay. Cytochrome P450 (CYP450) activity in assay had a differential response to each ergot alkaloid and concentration. As concentrations of ergotamine, dihydroergotamine, ergocornine, and ergocryptine increased CYP450 activity was inhibited (P …

The God Of Death Takes Half Of Our Children: Health Of Women And Children In The Sundarbans Islands, Bipasha Biswas

Social Work Faculty Publications

Grassroots level health care workers provided insights into rural women's health concerns at a program development workshop held at Sundarban Islands in West Bengal, India. This report describes these narratives and identifies strategies for potential intervention plans. The narratives suggest layers of disenfranchisement compounded by gender inequality and geographic instability.

Targeted Delivery Of Ribonucleotide Reductase Sirna In Cancer Cells Via Gold Nanoplexes, John Caleb Grenn

Honors Theses

Cancer treatment has much room for improvement, as therapies today cannot differentiate well between what cells are part of a tumor and which are healthy. Our research involves targeting cancer cells by their overexpressed folic acid receptors, and delivering small interfering RNAs (siRNAs) to silence genes crucial to cell survival by the RNA interference gene knockdown pathway. By using Gaussia luciferase siRNA (siGLuc) as a model for cell delivery, we have been able to test our ability to deliver siRNA via a gold nanoparticle delivery system, also developed in our lab. We also synthesized ribonucleotide reductase siRNA (siRRM2), which will …

Comparative Effects Of Upper Or Lower Body Ergometry To Facilitate Recovery From High-Intensity Combined Arm And Leg Exercise, Benjamin Chad Lyman

Honors Theses

The purpose of this study was to compare the effects of upper body versus lower body ergometry on blood lactate concentration ([La]) disappearance. Ten individuals (age: 20.6 ± 1.3 yrs, height: 1.72 ± 0.08 m, weight: 66.77 ± 10.42 kg) completed preliminary testing sessions, 3-5 days apart, to determine the power output corresponding with the subject’s onset of blood lactate (OBLA), which for the purposes of this study is considered the subject’s lactate threshold (LT), for leg ergometry (LT_L) and arm ergometry (LT_A). Participants then returned to the laboratory on three separate occasions to complete the …

Attitudes Of Clinically Practicing Registered Nurses In Southern Mississippi Toward Physician-Assisted Death, Robin E. Smith

Honors Theses

Problem

The purpose of this study is to discover unique themes related to the attitudes of nurses in Southern Mississippi toward physician-assisted death (PAD).

Methods

This study is a qualitative, inductive content analysis. The sample comprised three registered nurses currently practicing in Southern Mississippi. The researcher guided each participant’s one-hour interview with questions, then recorded and transcribed the texts for data analysis; and coded and analyzed data. Themes were selected if there was inter-rater agreement of 100% between the researcher and thesis adviser.

Results

The interview questions focused on (a) the presence or absence of support for legalization of PAD, …

The Relationship Between Calcium Intake And Body Mass Index In The Participants Of Hub City Steps, Laura P. Ewoldt

Honors Theses

Background: The social, economic, and health impacts of unhealthy dietary behaviors and sedentary lifestyles are quite significant and even more so in the rural South. The majority of individuals in the US do not adhere to the Dietary Guidelines for Americans, specifically fruits, vegetables, and calcium.

Purpose: The purpose of this study was to address the issue of calcium intake and obesity in a population of primarily African American women in south Mississippi and to determine if levels of calcium intake had a relationship with body mass index.

Methods and Analysis: Data for the current study was …

Characterization Of The Function Of A Mold Specific Gene, Ms95, In The Pathogenic Dimorphic Fungus, Histoplasma Capsulatum, Danielle J. Williamson

Honors Theses

Histoplasma capsulatum is a dimorphic fungus that causes the respiratory disease histoplasmosis. At 25°C, the fungus grows as a multicellular mold in soils contaminated by bird and bat excreta. Once the soil is disturbed, spores are released and inhaled into the lungs. The fungus shifts to a unicellular, pathogenic yeast within the lungs at 37°C. Our laboratory’s main objective is to characterize the genes that are involved in the mold-to-yeast dimorphism. This study focuses on the mold-specific gene, MS95. According to The Broad Institute Histoplasma capsulatum GenBank Blastx search, MS95 has several homologs, including the well-studied Saccharomyces cerevisiae. …

Efficacy Of Probiotics For Reducing The Incidence Of Lameness In Broilers Grown On Wire Flooring, John Matthew Stark

Graduate Theses and Dissertations

Growing broilers on wire flooring provides an excellent experimental model for reproducibly triggering significant levels of lameness. In Pilot Study #1 using broilers from Line C grown on wire flooring, adding the Biomin probiotic PoultryStar® to the feed reduced the percentage of lameness by half when compared with broilers that received the control diet alone. In Pilot Study # 2 using broilers from Line B grown on wire flooring, adding the PoultryStar® probiotic reduced the percentage of lameness to 8% when compared with 28% lameness in broilers that received the control diet alone. The objective of this study was to …

Physio-Chemical And Sensory Properties Of A Nutrient-Fortified Extruded Product, Tajudini Lassissi Akande

Graduate Theses and Dissertations

Protein malnutrition is responsible for half the deaths of children under the age of five each year in developing countries. More than 4%, 26%, and 70% of children with protein malnutrition live in Latin America/the Caribbean, Africa, and Asia, respectively. The objective of this research was to develop a novel snack made with millet, black eye bean (from Niger Republic), and rice flour fortified with soybean meal protein using extrusion technology. Proximate analysis of the four flours was carried out to determine their chemical composition. Central composite design (CCD) was used to obtain best extrusion conditions to develop a protein-enriched …

Evaluating The Formation Of Bacterial Chondronecrosis With Osteomyelitis In Broilers Raised On Portable Wire Floor Models, Alex David Gilley

Graduate Theses and Dissertations

Rearing birds on wire flooring has proven to be an effective method for consistently triggering significant levels of lameness in broilers, and while the wire flooring model has been proven effective, more mobile wire floor models have been developed to compliment the facility management conditions within commercial genetic selection programs. The mobile wire floor models have been titled "speed bumps", and through previous evaluation have resulted in significantly higher levels of lameness in broilers compared to litter floor shavings. The current experiment contains two studies (studies 1 and 2). Both studies involved comparing leg weakness between broiler strains; while in …