Digital Commons Network^™

Exploring The Effect Of 8 Weeks Of Cannabidiol On Serum Brain-Derived Neurotrophic Factor, Seth T. Kofman

Master's Theses

Studies have shown that cannabidiol (CBD) consumption may lead to neuroprotective effects. Brain-derived neurotrophic factor (BDNF) is a circulating biomarker of neural health and studies exploring the effects of CBD on BDNF concentrations are limited. Purpose: The purpose of this study is to determine whether a longer-term CBD intervention would significantly change BDNF concentrations in human serum. Methods: This study used a double-blind placebo-controlled design where thirty-five healthy adult participants were randomly assigned into two groups. Participants were 25.94 ± 6.5 years of age with a body weight of 72.35 ± 13.89 kg and a body fat percentage of 22.61 …

A Review Of The Provision Of Hearing Healthcare Through Humanitarian Efforts, Lindsey Koehn

Doctoral Scholarly Projects & Capstones

In an effort to make hearing healthcare more widely available throughout the world, a variety of healthcare professionals have selflessly worked to create audiologic infrastructures throughout developing and developed regions. These infrastructural changes address the need for hearing screenings, comprehensive hearing evaluations, hearing aids and cochlear implants, consistent follow-ups, and local education on the causes, prevention, and treatments of hearing loss. The literature review sought to evaluate the means in which audiologic services are provided in a range of regions. Through the analysis of case studies and articles written by those who had first-hand experience, interviews with professionals at the …

Spectator Noise Exposures During A Season Of Minor League Hockey, Sean Lloyd Hoverson

Doctoral Scholarly Projects & Capstones

High levels of noise can cause temporary or permanent damage to our auditory system. This is commonly referred to as noise-induced hearing loss (NIHL) which is a type of hearing loss that occurs in the inner ear. There is evidence that attending or working at a single sporting event, including professional hockey, may contribute to the risk of noise-induced hearing loss. The risk of over-exposure to sound can be expressed in terms of various damage risk criteria (DRC) and risk of noise-induced hearing loss can be measured using four noise dosimetry protocols: the Occupational Safety and Health Administration (OSHA, 1983) …

The Effect Of Alcohol On Assessment Of The Auditory And Vestibular System, Jessica Kate Hamilton

Doctoral Scholarly Projects & Capstones

Audiologists are healthcare professionals who are highly trained to evaluate the function of the auditory and vestibular systems with the intent of diagnosing hearing and or balance disorders. The focus of this clinical doctoral scholarly project was to determine if there was a relationship between alcohol consumption and diagnostic testing performed within the scope of practice of audiology. A review of the literature revealed that there were effects of alcohol on various audiological tests including pure tone audiometry, otoacoustic emissions, acoustic reflex thresholds, auditory evoked potentials, and vestibular testing. Based on the findings, some clinical considerations were suggested, including the …

Psychometric Properties Of A Theory-Based Assessment Of Mhealth Acceptability In A Faith-Based Covid-19 Sms Intervention, Frank T. Materia, Jannette Berkley-Patton, Jenifer Allsworth, Carole Bowe Thompson, Turquoise Templeton, Cassandra Wainright, Makayla Patton, Kathy Goggin, Delwyn Catley

Research at Children's Mercy Month 2023

Design and implementation of mobile health (mHealth) interventions that are usable and acceptable requires assessment of end-users’ perspectives, but theory-based validated measures are scant. Objective: To examine the internal consistency of a novel measure of mHealth acceptability that is being utilized in a COVID-19 testing intervention with African American church members. Methods: Participants completed a novel mHealth acceptability survey measure based on the Theory of Planned Behavior and the Technology Acceptance Model before receiving a religiously-tailored text messaging intervention component to encourage COVID-19 testing. The 7-item scale assessed multiple dimensions of acceptability of text messaging: interest, difficulty, enjoyment, confidence, utility, …

Nebline, May 2023

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

The 4-H Thriving Model Provides a Guide for Helping Youth Grow to Their Full Potential by Tracy Anderson

Beef: A Healthy and Delicious Choice for Your Next Meal by Kayla Colgrove

Recipe of the Month: Skillet Lasagna by Kayla Colgrove

Managing Chlorosis in Trees by Sarah Browning

Garden Guide: Things to Do This Month

May is the Perfect Time to Learn More About Your Drinking Water! by Becky Schuerman

Cash Rent Survey

Challenging Behavior Corner: Providing Choices by Hayley Jackson

Pollinator Spotlight: The Yucca Moth by Kait Chapman

At Ag Literacy Festival, 4th Graders Learn How Agriculture Impacts Their Daily …

Student Perspectives Of Sustainable Transportation Use On A College Campus, Brynn Fuelberth

Department of Environmental Studies: Undergraduate Student Theses

As climate change grows in relevance in society, attention has often been turned to large universities to look at what solutions can help minimize the impacts contributing to the devastation. Sustainable transportation is an alternative that can help combat these issues. This study specifically focuses on what sustainable transportation looks like at the University of Nebraska-Lincoln (UNL), and what barriers and motivations are present in the undergraduate students’ eyes. This was investigated through an open-ended qualitative survey administered to the undergraduate population of the UNL. This study asks how students make their mode decisions in relation to sustainable transportation methods, …

The Impact Of A Tailored Nutrition Education Program On Maximal Oxygen Consumption And Nutrition Knowledge, Attitudes, And Behaviors In Adolescent Male Hockey Players, Kerianne M. Shine

Student Projects for Graduate Degrees

During adolescence, athletes are at risk of failing to meet dietary recommendations due to their bodies' demand for additional energy during physical activity. For adolescent athletes, data on sport nutrition knowledge, attitudes, and behaviors (KAB) are limited, especially when studied collectively. This project analyzed the impact of nutrition education on KAB of adolescent male hockey players with the incorporation of measurement of maximal oxygen consumption. A single arm trial was conducted with participants and parents/guardians from the Team Alaska 16U and 18U hockey teams. Pre intervention, the participants completed a demographics survey, the Abridged Nutrition for Sport Knowledge Questionnaire (A-NSKQ), …

The Lsu Agcenter Healthy Communities Initiative: Community-Participatory Policy, Systems, And Environmental Change, Denise Holston, Matthew Greene

Faculty Publications

No abstract provided.

The Impact Of Reimbursement For Non-Face-To-Face Chronic Care Management On Health Utilization Among Patients With Type 2 Diabetes In Louisiana, Yixue Shao, Charles Stoecker, Dongzhe Hong, Elizabeth Nauman, Vivian Fonseca, Gang Hu, Alessandra N. Bazzano, Edmond K. Kabagambe, Lizheng Shi

Population and Public Health Science Faculty Publications

Objectives: We evaluated the impact of reimbursement for non-face-to-face chronic care management (NFFCCM) on healthcare utilization among Medicare beneficiaries with type 2 diabetes in Louisiana. Methods: We implemented group-based trajectory balancing and propensity score matching to obtain comparable treatment (with NFFCCM) and control (without NFFCCM) groups at baseline. Patients with diabetes with Medicare as their primary payer at baseline were extracted using electronic health records of 3 health systems from Research Action for Health Network, a Clinical Research Network. The study period is from 2013 to early 2020. Our outcomes include general healthcare utilization (outpatient, emergency department, and inpatient encounters) …

Impacts Of Dietary Restriction On A Drosophila Model Of Werner Syndrome, Eileen Sember

College of Arts & Sciences Senior Theses

Werner syndrome (WS) is an autosomal recessive disorder that results in premature aging and occurs in 1 in 1,000,0000 to 1 in 10,000,000 people. In humans, WS is the result of mutations that render the WRN gene, that contains a helicase and an exonuclease domain, non-functional. Currently, there is no cure for WS in humans, making dietary and lifestyle interventions attractive for increasing the quality and longevity of lives. Diet restriction (DR) has been shown to extend the lifespan of several model organisms, including Drosophila melanogaster, making it a strong candidate for WS treatment. In this thesis, mutant flies …

Tracking Green Crabs: Quantifying Meter-Scale Movements Of An Invasive Species With Acoustic Telemetry In A Gulf Of Maine Estuary, Emily Alana Burke

Master's Theses and Capstones

The green crab (Carcinus maenas) is a long-term invader of the Northwest Atlantic that negatively impacts coastal ecosystems and is a growing concern for management. However, spatial metrics of use have not been robustly quantified, and the general movement ecology is still generally lacking for this invasive species. We tracked the meter-scale movements of 43 green crabs using acoustic telemetry via a Vemco Positioning System (VPS) within the Webhannet estuary (Maine, USA). From the 163,307 crab positions yielded from the VPS array from May 27 – December 16, we described a suite of movement ecology metrics including individual crab position …

Does Family Size Moderate The Relation Between Resource Transfers And Intimate Partner Violence Rates?, Paul Gramling

Psychological Science Undergraduate Honors Theses

Intimate partner violence (IPV) refers to physical, sexual, or psychological abuse within an intimate relationship. It is a global issue, particularly for women in developing countries where data show higher rates of IPV for these women than in developed countries. IPV can lead to physical harm, chronic health problems, and even death. It also has negative effects on mental health, economic stability, and the overall well-being of the woman and their children. Family size has been shown to be a predictor of IPV risk; women from larger families face a higher risk. Cash transfer programs in developing countries have been …

Plasticity Of Sorghum Biomass And Inflorescence Traits In Response To Nitrogen Application, Kyle M. Linders

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Nitrogen is an essential nutrient required for growth and development in plants. Insufficient nitrogen availability can reduce vegetative growth and grain yield. However, nitrogen is a costly input for farmers, is energy intensive to manufacture, and runoff of excess nitrogen fertilizer impacts water quality. Compared to its close relative, maize, sorghum has much greater resilience to nitrogen and water deficit, and heat stress, allowing sorghum to be grown with fewer inputs and on marginal land. Variation in total biomass accumulation and grain yield between sorghum accessions, as well as between nitrogen conditions, can be largely explained by differences in vegetative …

Corporate Social Responsibility: The Case Of The Alcohol Industry, Amanda Kidd

Marketing Undergraduate Honors Theses

This thesis is a research study on the practices of the alcohol industry in relation to alcohol abuse, using spirits as a case study. This thesis begins by looking at statistics about people experiencing addiction and the alcohol industry as a whole. This thesis talks about what spirits companies are currently doing and how they could be more socially responsible. It will take a deep dive in 10 spirits companies, looking at their practices and what they are doing about alcohol responsibility. The purpose of this study is to advocate for alcohol brands to go a step further in assisting …

Baby-Friendly Hospital Initiative’S Benefits, Effectiveness, And Relevance To Internship At A Women’S Hospital, Katherine Locke

The Eleanor Mann School of Nursing Undergraduate Honors Theses

Background: This review was conducted to analyze the benefits and effectiveness of the Baby-Friendly Hospital Initiative and compare it to my internship at a Baby-Friendly designated women’s hospital.

Purpose: The purpose of this review was to compile and compare existing research on Baby-Friendly Hospital Initiative to determine its benefits, effectiveness, and relevance to my internship.

Method: Two databases, CINAHL Complete and MEDLINE, were used to find a total of 18 peer-reviewed journal articles on Baby-Friendly Hospital Initiative benefits and effectiveness. Key words consisted of “baby friendly,” “hospital,” and “benefits or advantages.”

Results: The Baby-Friendly Hospital Initiative …

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 …

Role Of Salinity In Perfluorooctane Sulfonate (Pfos) Bioconcentration Between Aquatic Species And The Differential Regulation Of Transporters In Fundulus Heteroclitus, Tyler Davis

All Theses

Perfluorooctane sulfonate (PFOS) is a persistent organic pollutant that is known for its surfactant properties and its resistance to degradation. The persistence and lipophilicity of PFOS in surface waters have led to its bioaccumulation in fish, which in turn leads to its accumulation and toxic effects in humans that consume fish. PFOS is also hypothesized to perturb reproduction and survival of low and mid-trophic level zooplankton species such as Daphnia magna that are food for multiple fish species. In this study, a 21-day D. magna chronic toxicity test was performed using 1,10, 100, 1000, and 5000 ppb of PFOS to …

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. …

A Systematic Review Of Research On Treatment & Prevention Of The Neglected Tropical Disease Leishmaniasis, Aryn Akerberg

All Theses

Leishmaniasis is a life-threatening neglected tropical disease that is caused by the protozoa parasite, Leishmania. Over one million new human leishmaniasis cases occur each all over the world, affecting most the deeply impoverished regions of the world. The disease presents in three different forms: cutaneous leishmaniasis, mucocutaneous (mucosal) leishmaniasis, and visceral leishmaniasis. Symptoms can range from self-limiting lesion to more life-threatening conditions such as fever, kidney disease, and anemia. The Leishmania parasite is transmitted via the bite of the female phlebotomine sandfly and can infect many other mammals such as canines, rodents, bats, etc. The canine leishmaniasis epidemic is also …

An Assessment Of Information And Education As A Factor Of Agricultural Development And Sustainability In South Carolina, George Strickland

All Theses

Across the Southeastern United States, producers in the agricultural industry wage a constant struggle between combating negative economic impacts and discovering economic opportunity. Harmful Algal Blooms (HABs) represent a crisis with wide-ranging economic impacts. The management of HABs presents a critical challenge for addressing the level of knowledge (LOK) and adaptability of Extension agents. Conversely, the emergence of markets for local and organic produce represents a burgeoning economic opportunity for producers. The growing trend of including more kale in the everyday American diet demands an assessment of those opportunities for local producers.

To identify the WTP for organic and local …

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, …

Influence Of Potassium Fertilizer Application Timing On Cotton Production As Related To Soil Potassium On U.S. Coastal Plain Soils, Shruthy Suresh Kumar

All Theses

Understanding soil K dynamics is highly significant in cotton production owing to its prominent role in cotton fiber quality. About 31 % of cotton production in the U.S. is concentrated in SE states, with coastal plain soils having low innate K availability. Crop fertilizer-K recommendations are primarily made worldwide and across the U.S. using pre-plant STK concentrations. A literature review on cotton K studies suggests that fertilizer-K recommendations based on pre-plant STK concentrations alone need fine-tuning to meet the increasing K demands in modern cultivars, variations in crop K requirement patterns, and varied soil K supplying capacity. Studies have been …

Early Solid Diet Supplementation Influences The Proteomics Of Rumen Epithelium In Goat Kids, Yimin Zhuang, Xiaokang Lv, Kai Cui, Jianmin Chai, Naifeng Zhang

Animal Science Faculty Publications and Presentations

It is well known that solid diet supplementation in early life can significantly promote rumen development and metabolic function in young ruminants. However, the changes in the expressed proteome and related metabolism in rumen epithelium in response to a supplemented solid diet remain unclear. In this study, rumen epithelial tissue from goats in three diet regimes including milk replacer only (MRO), milk replacer supplemented concentrate (MRC), and milk replacer supplemented concentrate plus alfalfa pellets (MCA) were collected for measurement of the expression of epithelial proteins using proteomic technology (six per group). The results showed that solid diet significantly improved the …

Veterinary Access Barriers Experienced By Urban Versus Rural Clients: A Case Study In Middle America, Molly Andreasen

Theses/Capstones/Creative Projects

The comparison of urban versus rural clientele as to their access to veterinary care and preferences regarding veterinary services has received little research attention. A better understanding of client perspectives is critical for ongoing efforts to provide more equitable availability of veterinary services across varying demographic areas. In this study, I directly assess differences in access to veterinary services based on client perspectives from both rural and urban locales across Nebraska, USA, a state almost directly in the middle of America. It was expected that rural clients would experience more barriers to veterinary access in general and with respect to …

Seasonal Variation In Condition, Body Lipid, Reproductive Investment, And Diet In Brook Stickleback (Culaea Inconstans), Matthew P. Basista, Randal Snyder, Christopher Pennuto, Alicia Perez-Fuentetaja

Great Lakes Center Masters Theses

North-temperate fishes are subject to significant changes in abiotic and biotic conditions across seasons, which are likely reflected in temporal differences in energy dynamics, reproductive investment, and diet. This study explores seasonal changes in body lipid content, female reproductive investment (GSI), body condition (Fulton’s K), and diet in brook sticklebacks (Culaea inconstans) in Western New York. I expected body lipid content and body condition would decline during the breeding season reflecting energy expenditure for reproduction, and these parameters would increase in the summer and fall prior to the onset of winter. Based on previous studies, I also expected …

Chief Complaint And Geriatric Depression: Assessing Risk For 30- And 90-Day Readmission, Eric James, Michelle Moccia, Victoria Lucia

Posters

Readmission to the hospital has significant monetary costs and represents a care gap for older adults. This investigation examines how a positive geriatric depression screen and chief complaint contribute to 30- and 90-day readmission risk. Depression recognition with follow-up care is a critical first step to prevent adverse outcomes such as readmission.

Effects Of Cyclic Heat Stress On The Acute Inflammatory Response In Broilers, Alessandro J. Rocchi

Poultry Science Undergraduate Honors Theses

Heat stress (HS) is a growing concern in broiler production due to increasing environmental temperatures. Little is known of the overall effect of HS on innate immunity. Lipopolysaccharide (LPS), an outer membrane component of Gram-negative bacteria, is commonly used to study the inflammatory response. In avian species, the local tissue and systemic inflammatory activities in response to LPS may be determined concurrently, over time, in an individual, using the growing feather (GF) pulp dermal test along with blood measurements (dual-window approach). To examine the effect of cyclic HS on the local and systemic acute inflammatory responses, Cobb 500 male broiler …

Improving Breastfeeding Rates In A Rural And Medically Underserved Community, Kaylie D. Waters

Masters Projects

Background: The Centers for Disease Control and Prevention reports national breastfeeding rates that are inconsistent with the recommendation of exclusive breastfeeding for the first six months of life (CDC, 2020). The rate of infants receiving any breastmilk by six months of age in a rural Midwest County is only 16% in contrast to 55% nationally (CDC, 2020; XXXXX, 2021). This discrepancy was addressed by evaluating breastfeeding status in that Midwest community followed by strategies to improve breastfeeding rates.

Methods: A multi-intervention quality improvement project was implemented using the SEIPS framework. The project evaluated the effectiveness of documenting breastfeeding status in …

Physical Function Across The Lifespan In Adults With Multiple Sclerosis: An Application Of The Short Physical Performance Battery, Brenda Jeng, Petra Šilić, Rachel E. Bollaert, Brian M. Sandroff, Robert W. Motl

Exercise Science Faculty Research and Publications

Background

Multiple sclerosis (MS) typically has its onset in early and middle adulthood, but the population is steadily becoming more dominated by older adults. One of the primary consequences of both MS and aging involves declines of lower extremity physical function and mobility. This cross-sectional study compared physical function status based on Short Physical Performance Battery (SPPB) summary and component scores between persons with MS and healthy controls across 6 age groups. We further examined associations between SPPB summary scores and component scores as well as associations between summary scores and measures of physical and cognitive function for identifying the …