Digital Commons Network^™

Nigella Sative As An Antibiotic Alternative To Promote Growth And Enhance Health Of Broilers Challenged With Eimeria Maxima And Clostridium Perfringens, Vishal Manjunatha, Julian E. Nixon, Greg F. Mathis, Brett S. Lumpkins, Zeynep B. Guzel-Seydim, Atif C. Seydim, Annel K. Greene, Xiuping Jiang

Publications

The poultry industry has significant coccidiosis and necrotic enteritis (NE) challenges, leading to high mortality and unacceptable growth without antibiotic treatment. This research explored supplementing Nigella sativa (black cumin) seed oil in poultry feed to mitigate coccidiosis and prevent or lessen NE in broilers. In vivo studies consisted of 384 and 320 Cobb 500 male broiler chicks distributed in a randomized complete block experimental design for trials 1 and 2, respectively. The first trial compared 3 concentrations (1, 2, and 5 mL/kg) of black cumin seed oil (BCSO), and trial 2 compared 2 concentrations (2 and 5 mL/kg) BCSO, with …

Management Of Nematodes Associated With Tobacco And Sweet Potato Using Non-Fumigant Approach, Md Shah Alam

All Theses

Tobacco and sweet potato are attacked by several species of plant-parasitic nematodes leading to substantial yield losses. Because host-plant resistance is lacking in commercial cultivars and other common methods of nematode management either have low efficacy or pose adverse effects to the environment, controlled environment studies were conducted to evaluate the efficacy of non-fumigant chemical and biological nematicides against Meloidogyne enterolobii on tobacco and Rotylenchulus reniformis on sweet potato. Results suggest that fluensulfone was the most effective in suppressing M. enterolobii in tobacco, followed by oxamyl and fluopyram. The biological Burkholderia derived biological nematicide did not suppress the nematode population. …

The Influence Of Diet Recommendations On Exercise Performance, Specifically Single And Multi-Nutrient Effects, Samuel Maurer

All Theses

Objectives: The main question in this study was “Do nutrients present within the MyPlate and Paleo dietary patterns affect exercise parameters in a positive way?” An auxiliary question was “Do nutrients present within these two diets reduce comorbidities of chronic diseases?”

Methods: This study analyzed secondary data collected from a previous diet and exercise study. Dietary records were analyzed for correlations between nutrient intake and exercise performance in both diet groups. Further stratification by VO2 peak performance was done to analyze nutrient intake differences between high and low-performing individuals.

Results: The MyPlate eating pattern increased body fat percentage, blood pressure, …

Laser Inscribed Graphene Aptasensor For Detection Of Apple Stem Pitting Virus, Yifan Tang

All Theses

Apple stem pitting virus (ASPV) is a latent RNA virus that could cause significant loss to apple production; early-stage field diagnosis could reduce the economic loss caused by ASPV infection. Biosensor is a promising user-friendly detection tool that could transduce biological or chemical interactions into electric signals. Among various types of biosensors, aptasensor, which use aptamers as recognition elements show potential as a high throughput, in-field test. The goal of this thesis is to develop an electrochemical aptasensor testing system for ASPV detection. The quality control study of laser inscribed graphene (LIG) based working electrode of the biosensor was conducted …

Modeling Antihypertensive Therapeutic Inertia And Intensification To Support Clinical Action Toward Hypertension Control, Benjamin Martin

All Dissertations

Background

Hypertension is the leading modifiable risk factor for cardiovascular disease and consequent mortality worldwide. In the U.S., more than half of hypertension cases remain uncontrolled, despite availability of effective pharmaceutical treatment options. Evidence suggests that therapeutic inertia, defined as clinician failure to initiate or increase therapy when treatment goals are unmet, is the most influential barrier to improving hypertension control. Substantial rates of therapeutic inertia have been reported in ambulatory primary care settings where hypertension is typically treated and managed. Understanding and overcoming the forces driving therapeutic inertia in hypertension management is a critical strategy to reach population health …

Influence Of Cover Cropping And Nitrogen Fertilization On Soil Properties And Cotton Productivity, Christianah Oladoye

All Dissertations

Conservation practices with cover crops have proven to be effective in nutrient enrichment, increased yield, and environmental stability. Field studies were conducted from 2019 to 2022 to evaluate the short-term effect of No cover crop [NC], RYE, a mix of rye + vetch [R+V], and mix of five species (radish, rye, vetch, clover, and lupin) [5W] on short term soil physical, chemical properties, cotton growth, and lint yield. Cover crops were planted in November and terminated in May of each year. Soil dry and wet aggregate fractions (0-0.05 m) and soil compaction (0-0.4 m depth) were measured at termination. The …

Developing A Cultural Management Approach To Bermudagrass Mite (Acari: Eriophyidae) Infestation, Matthew Brown

All Dissertations

Bermudagrass mite (Aceria cynodoniensis Sayed) (Acari: Eriophyidae) infestation stunts bermudagrass growth, leading to thinned turf and lower aesthetic and recreational value. Cultural management practices may impact bermudagrass mite infestation and turfgrass recovery from mite damage. Scalping or mowing shorter may physically remove mites, while drought stress may increase grass susceptibility to mites. Fertilizer application may promote mite infestation by improving plant nutrition. I conducted greenhouse, nursery, and field experiments to evaluate the impact of nitrogen fertility, irrigation rate, mowing height, and scalping on turf health and bermudagrass mite infestation in terms of the densities of witch’s brooms (i.e., stunted …

Acetate Metabolism In The Fungal Pathogen Cryptococcus Neoformans, Oly Ahmed

All Dissertations

Cryptococcus neoformans is an environmental basidiomycetous fungus with a worldwide distribution and a wide range of habitats. Inhalation of the desiccated yeasts or spores of C. neoformans often leads to opportunistic pulmonary infections in immunocompromised individuals, and in severe cases causes lethal meningitis following hematogenous dissemination. During infection, depending on the tissue and disease state, the invading fungi experience a range of nutrient microenvironments within the host body. As a result, rapid metabolic adaptations geared towards efficient utilization of carbon sources alternative to glucose become one of the prime determinants of survival and growth for the pathogen. Incidentally, cryptococcal infection …

Filth Flies As A Vector For Some Pathogenic Bacteria Transfer, Ahmet Buyukyavuz

All Dissertations

Two separate sets of experiments were conducted to determine the transfer of bacteria by flies. An Escherichia coli ampicillin-resistant strain with a fluorescent gene was used during the experiments. The first set of experiments were divided into two trials to measure the transfer of E. coli by fruit flies to apple slices and bologna during short term exposure. Short time exposure (1, 5 and 15 min) of flies to inoculated apple slices were tested in the first trial to determine the transfer of E. coli to flies. No difference (P>0.05) in the number of bacteria transferred to flies were …

Opioid Prescribing Practice & Policy – A Study Of Medicaid Pediatric Population In South Carolina, Laksika Sivaraj

All Dissertations

Opioids are widely used as analgesics in different clinical settings, but they are also highly criticized for their downsides. Among the adult population, the addictive nature of opioids continues to be the main concern, while among young children, there are other adverse health outcomes that opioids can cause. These concerns have led the US Food and Drug Administration (FDA) and other professional bodies to discourage opioid prescribing for children. Nevertheless, opioids continue to be prescribed for children for contraindicated health conditions. The goal of this research is to assess opioid prescribing practices for the pediatric population in South Carolina (SC). …

Examining Youth Bicycle Programming Through The Empowerment- Based Youth Development Model, Thomas Clanton, Charles Chancellor, Harrison Pinckney, Venera Balidemaj

Journal of Youth Development

This study evaluates Momentum Bicycle Clubs (MBC) through the empowerment-based positive youth development framework (EMPYD). Data were collected through eight cross-sectional focus groups of MBC youth participants (ages 10-17). Sessions included three topics: the MBC program, the mentors, and the bicycle, all of which elucidated elements of an EMPYD program for analysis. The data were analyzed utilizing an interpretative phenomenological approach. The results of the focus groups revealed how MBC empowers its youth participants. MBC displayed characteristics of the EMPYD model by providing youth with opportunities to develop mastery and moral identity in addition to the 5Cs of positive youth …

Spring 2023 - Volume 33, Number 1, Full Issue

CompassPoint

No abstract provided.

Comparing Social Media Marketing Options For Your Cooperative Extension Program, Laura Justice

EFNEP

With so many different social media platforms available, it’s important to know which platform(s) will be most useful in reaching potential customers. This article will help organizations decipher between different social media platforms and select the platform(s) that best suits their branding purposes, targeted audience, and content strategies. Understanding which platform(s) to engage with customers can help drive sales and reach a new set of potential customers that would have been inaccessible without social media.

Clemson Board Of Trustee Minutes, Full Board Minutes, 2023 Februrary 2, Clemson University Board Of Trustees

Minutes

No abstract provided.

Clemson Board Of Trustee Minutes, Finance And Facilities Committee, 2023 Februrary 2, Clemson University Board Of Trustees

Minutes

No abstract provided.

2023, Camp Research Forum Book Of Abstracts, American Camp Association

ACA National Camp Research Forum Abstracts

This book includes 19 abstracts that will be presented at the 2023 American Camp Association (ACA) Research Forum to be held during the ACA annual conference from February 21-24, 2023 in Orlando, FL. Abstracts have been grouped into similar areas and will be verbally presented in four sessions.

Mobile Health Technology Development: Adaptations For Children And Adolescents With Autism, Caroline Emerson

Honors College Theses

Mobile health technology is a growing health resource that is usually designed for the general population. The existing literature on children and adolescents with autism suggests that their experience with mobile health technology may differ from the general population due to the coexisting conditions and social determinants of health related to autism. These differences can impact the anticipated effectiveness of mobile health technology. The goal of this qualitative study was to learn more about the experience of children and adolescents with autism with mobile health technology by interviewing health care providers, individuals who have autism, and parents of children with …

Clemson Commencement Program, December 2022, Clemson University

Clemson Commencement Programs

No abstract provided.

Diabetes Self-Management Education And Support: Understanding Knowledge And The Impact, Christina Dietz

All Dissertations

Diabetes has reached epidemic proportions in the United States. To address this, many organizations employ diabetes self-management education and support (DSMES) programs to aid in managing the impact of increasing prevalence. The purpose of this dissertation is to examine the impact of two Upstate South Carolina DSMES programs on several process and outcome measures for adults with diabetes, while also identifying current primary care provider DSMES knowledge and perceptions in an Upstate South Carolina health system.

This dissertation found inconclusive results on the impact of DSMES on PCP utilization, retinal exam screening, nephropathy attention, HDL, LDL, TC, and TG. DSME …

In Vitro Rooting Techniques In Prunus Spp. For Propagation And Disease Screening For Armillaria Root Rot (Arr) Resistance, John Lawson

All Theses

Prunus is a genus widely cultivated to produce edible fruit including almond (P. amygdalus), peach (P. persica (L.) Batsch), cherries (P. avium and P. cerasus), among others. The cultivation of Prunus is economically important for several regions of the United States and relies on appropriate cultivars and rootstocks that are adapted to a growing region. Encroaching plant pathogens are forcing breeders to use sexually compatible germplasm from related species for introgression of novel alleles that confer tolerance or resistance. This is especially true in the rootstock breeding where interspecific hybridization is often used …

The Role Of Vsmc Mir-33a Expression On Apoa-I Mediated Cholesterol Efflux And Macrophage-Like Cell Transdifferentiation, Ikechukwu Esobi

All Dissertations

Atherosclerosis is a condition caused by cholesterol accumulating in arterial intimal cells and is a disease that kills more people in the United States and globally than any other disease. Atherosclerosis is commonly recognized to arise from arterial intimal macrophage cholesterol accumulation, but cell lineage tracing technology has shown that a large majority of cholesterol-laden intimal cells found in atherosclerotic arteries are actually vascular smooth muscle cells that have switched phenotypes to a macrophage-like cell. This vascular smooth muscle cell to macrophage-like cell phenotypic switch is known as transdifferentiation and can be triggered by vascular smooth muscle cell cholesterol accumulation. …

Effect Of Chlorine Dioxide Gas On The Properties Of Packaging Materials And Effect Of Chlorine Dioxide Gas To Maintain The Quality Of Fresh Strawberries, Duleeka Kuruwita, Duleeka Prasadani Kuruwita Arachchige

All Dissertations

ClO₂ as an antimicrobial gas in the headspace of produce package is a relatively novel approach. Gaseous ClO₂ is more effective than aqueous ClO₂ and can be used in the headspace of fresh food packages. ClO₂ gas can diffuse into product surfaces and films. As an oxidizer, it can react with and change polymeric package components, possibly affecting the product’s shelflife.

This research studied effects of ClO₂ gas treatments on produce packaging materials (APET, two PE types, Nylon). The treatment group (with ClO₂) and the control group (without ClO₂) of packaging …

Pedagogical Data Literacy With A Multi-Tiered System Of Supports: A Mixed Methods Study Of Teachers Using Data-Driven Reading Instruction In A Title I School, Paula Alexander

All Dissertations

The purpose of this research study was to examine how teachers use pedagogical data literacy methods using the South Carolina Multi-Tiered System of Supports (SCMTSS) framework, and its influence on positive student outcomes in reading achievement for all students and students receiving reading intervention supports in Kindergarten through third grade.

Teachers' pedagogical data literacy, or the intersection of educators' knowledge and skills to transform the data into instructional strategies to meet students' needs, provides a lens to fulfill the SCMTSS framework approach of using data-based problem solving to maximize growth of all students. This research study identified SCMTSS Tier I …

Addressing Meloidogyne Enterolobii Spread In The Sweetpotato Industry: Development Of A High Throughput Survey Detection Method For Root-Knot Nematodes And Quantification Of M. Enterolobii Damage On Storage Roots In Long-Term Assays, Julianna Culbreath

All Theses

Meloidogyne enterolobii is an aggressive root-knot nematode (RKN) species that has emerged as a significant pathogen of sweetpotato in the Southeastern US. Meloidogyne enterolobii is spread through the movement of infected ‘seed’ sweetpotatoes used for propagation, and the RKN resistance in commercial sweetpotato cultivars has proven ineffective against this nematode. This has prompted regulatory agencies to impose quarantines on regions infected with M. enterolobii. Sweetpotato storage roots can be rendered unmarketable due to M. enterolobii infection, resulting in potential overall yield loss. Visual detection of RKN in sweetpotato can be unreliable, and further distinguishing M. enterolobii from other RKN species …

Understanding The Influence Of Excessive Fertilization And Water Relations On Peach (Prunus Persica (L.) Batsch) Skin Bronzing, Sydney Lykins

All Theses

This project evaluated possible causes of peach skin bronzing, a brown-blotchy skin discoloration on mid to late-season peaches that causes drastic decreases to grower incomes in the Southeastern U.S. It is known that there is no bacterial, insectile, viral, or fungal cause of bronzing; thus, these studies focused on potential nutrient imbalances within the peach. On the ‘PF23’ variety, factors of irrigation, potassium fertilization, and transpiration-inhibiting sprays were tested to see the various effects on the incidence and severity of bronzing. The hypothesis was that excessive irrigation and excessive soil potassium concentrations would induce a higher incidence and severity of …

If You Give A Beetle A Maple: Anoplophora Glabripennis Habitat Selection Patterns On An Island In South Carolina, Meredith Bean

All Theses

At the epicenter of the Asian longhorned beetle (Anoplophora glabripennis Motschulsky) quarantine zone in South Carolina, a small island containing an actively growing subpopulation of A. glabripennis had not completely killed its 37 host trees in 2020. Before these trees were removed and destroyed according to the USDA Eradication Program protocols, I performed an observational study to examine the microhabitat selection tendencies of the invasive A. glabripennis within this satellite infestation. After cataloging >14,000 oviposition sites and >1,600 exit holes created by A. glabripennis, I found dispersal trends according to a host’s stem status (single or multi-stemmed), vertical …

An Evaluation Of Bovine Reproductive Function From The Microrna Expression In The Female To Performance Testing In The Male, Erin Amiss

All Theses

Reproductive function is crucial to the success of a beef or dairy herd. Both the female and male play significant roles in the outcome of bovine reproduction. The bull contributes to reproductive success in many ways, such as genetics. The initial role that the bull has in reproductive success is fertilization, whether natural or by artificial insemination. One method of assessing bull performance are central bull test stations, which are traditionally administered by a university, extension center, or are privately owned. Central bull tests assess the performance of bulls from various management systems, breeds, and ages. Some measurements taken during …

Unveiling The Potential Of Calcium And Natamycin For Botrytis Blight Management On Cut Roses, Melissa Munoz

All Dissertations

Botrytis blight caused by the fungus Botritys cinerea is the most devastating disease of cut roses. The extensive use of fungicides used for Botrytis blight management during cut rose production and postharvest represents a severe threat in terms of fungicide resistance development as has been previously reported. Additionally, health concerns for growers and the environment are growing in recent years making consumers more aware of the fungicides in the products that they consume including ornamentals. This scenario highlights the importance of searching for alternative products to synthetic fungicides. During this research, the use of calcium as an alternative management strategy …

Unmanned Ground Vehicle Proximal Sensing For Forage Biomass Production Estimations, Curtis Erwin

All Theses

A large increase in productivity could be realized by small increases in efficiency and utilization on grasslands due to their large area. Pre-harvest biomass estimations can help forage producers make better informed management decisions. Producers of dry hay and hay silage can better identify plant growth stages and the optimal time to harvest. Grazers can better determine the most efficient number of animals and stocking density. The goal of this study was to create a novel pre-harvest biomass estimation method utilizing compressed height combined with an unmanned ground vehicle (UGV). A compression plate named a “compression ski” was constructed and …

Impact Of Housing And Management On Production, Behavior, And Welfare Of Dairy Cows In Automatic Milking Systems, Lindsey Eve Davis

All Theses

The overall objective of this research was to determine the impact of Automatic Milking System (AMS) housing and management practices on cow production, behavior, and welfare of Holstein dairy cows. The first objective was to identify factors at the farm and cow level associated with lameness on AMS farms through decision tree analysis to allocate probabilities to each input. Results indicated this novel multifactorial approach of data analysis enabled us to highlight critical points that can be focused on to lessen cow-level complications or enhance farm-level housing and management practices to reduce the incidence and severity of lameness in AMS …