Digital Commons Network^™

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 …

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 …

Cover Cropping And Organic Amendments To Improve Sandy Soils Under Organic Vegetable Production, Charles Williamson

All Theses

Coastal Plain soils in the Southeastern USA are typically sandy with poor soil structure, low soil organic carbon (SOC) content, and meager soil fertility that pose challenges to organic agriculture. Adding organic inputs is a strategy to improve these soils' physical, chemical, and biological characteristics. Here, we aim to investigate the impacts of Cover Cropping (CC) and manure inclusions on sandy soils under organic vegetable production. The experiment design was a randomized complete block with two treatments of manure application (with and without) and four CC treatments of cereal rye (Secale cereale), hairy vetch (Vicia villosa), …

Effect Of Metal Ions And Temperature On Stability Of Thiamine Determined By Hplc, Jhong Huei Huang

All Theses

Thiamine degradation occurs during storage and transportation for short and long periods due to the exposure to several factors, such as heat, oxidation-reduction reactions, and alkali. In this study, the effects of four metal ions (i.e., Cu⁺, Cu²⁺, Fe²⁺, and Fe³⁺) on thiamine stability in aqueous solutions at three temperatures (i.e., 25, 40, and 55°C) for the storage time of 7 days were discussed. Thiamine degradation was found to follow the first-order kinetic reaction, and the degradation rate could also be estimated. The factors in influencing thiamine stability included pH values, temperatures, …

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 …

The Serbian Orthodox Church As A Transnational Political Actor: A Case Study Of Regime Change In Montenegro, Dunja Arandjelovic

All Theses

Although many scholars have considered how religious institutions can affect democratic change, little attention has been given to the contemporary transnational potential of a church with a distinctively national identity. This study will explore the capacity of national churches to act transnationally by analyzing the Serbian Orthodox Church’s (SOC) recent political intervention in Montenegro, during which the church mobilized almost half of the Montenegrin population during the COVID pandemic in a movement that led to the defeat of Montenegro’s president in parliamentary elections for the first time in 30 years. My project is based on in-depth elite interviews with ten …

The Effects Of Tubulin Post-Translational Modifications On The Flagellar Motility Of Trypanosoma Brucei, Katherine Wentworth

All Theses

Trypanosoma brucei is a parasitic kinetoplastid that causes African trypanosomiasis and is transmitted to a mammalian host by the tsetse fly (Glossina spp.). T. brucei relies on its flagellar motility to carry out its morphological changes from the procyclic form (predominant in the fly vector) to the bloodstream form (infectious form in mammals) and navigate the bloodstream of its host. The driving structure within the flagellum is the axoneme, which is composed of microtubules and dynein motor proteins. The tubulin code hypothesis suggests that cells regulate microtubule motor protein activity through post-translational modifications (PTMs) of alpha and beta …

Barriers And Facilitators In Implementing Multiplatform Remote Patient Monitoring Of Heart Failure Patients In Clinical Settings, Zachary Andrew Reilly

All Theses

Remote patient monitoring (RPM), which provides continuous monitoring of vital signs, has become increasingly utilized in patients with heart failure (HF). As this condition impacts more than 26 million Americans each year, it is important to determine the barriers and facilitators of RPM to both improve patient care and help medical professionals make more informed medical decisions. To determine these barriers and facilitators, our research team partnered with Prisma Health-Upstate to interview healthcare professionals working at Carolina Cardiology Consultants--Greenville, which uses multiple RPM systems to monitor heart failure patients.

The twelve interviews conducted support that healthcare professionals would benefit from …

Triumph In The Suburbs: Richard Ford And The Spaces Of New Capitalism, John Gorton

All Theses

In his 1986 book America, Baudrillard noted that “the most banal suburb…is more at the centre of the world than any of the cultural manifestations of old Europe.” My thesis argues that this monumental shift from the suburbs as enclaves at the outer edges of cultural urban centers to “the centre of the world” is at the heart of Richard Ford’s realist project in his Pulitzer Prize winning Bascombe series starting with The Sportswriter in 1986. Emergent twentieth- and twenty-first-century literature scholars have been interested in the schism between the fictionalized representation and the lived experience of suburbia — while …

Mysteerio: Multi-Regional Environmentally Extended Input-Output Model For United States, Yash Srivastava

All Theses

This research work titled My State Environmentally Extended Regional Input-Output (MYSTEERIO) is based on the concept of multi-regional environmentally extended input-output (MREEIO), which is a combination of lifecycle thinking and economics principles. Numerous studies have highlighted the advantages of using this methodology to determine the environmental impacts associated with economic activities for a region. However, no prior attempt has been made to conduct a state-level analysis for the US. This research work thus tries to estimate the impacts embodied due to the consumption of goods and services at the state level by using the MREEIO principles. Extensive coverage of the …

Evaluation Of Novel Management Options For Bacterial Spot Of Peach, Daniela Moreno

All Theses

Xanthomonas arboricola pv. pruni (Xap) is an economically important pathogen causing bacterial spot of stone fruits worldwide. In the southeastern US management for this disease relies on copper and oxytetracycline (OTC) sprays, yet disease incidence remains high especially when the environmental conditions are conducive (warm and rainy). To further complicate disease management copper tolerant and OTC resistant (OTC^R) strains of Xap have been reported in the southeastern peach orchards. complicating disease management. Therefore, we aim to evaluate potential chemical and biological alternatives for disease management. The first objective was to evaluate a novel nano nanoformulation Bz (Zinc Borate) …

Examining The Perceptions Associated With Sunday Hunting Restrictions In South Carolina, Elizabeth Piller

All Theses

Public land is an invitation for many to engage with the natural world through a variety of different activities. Sometimes these activities are mutually exclusive and can cause land use conflict, which natural resource managers must navigate. One example of this conflict is restrictions to Sunday hunting. In South Carolina, Sunday hunting is allowed on private late but banned on public Wildlife Management Area (WMA) land. This regulation remains from ‘blue laws,’ laws prohibiting certain activities on Sundays to honor the Christian Sabbath (Balestra, 2008). Blue laws are typically thought of as prohibiting alcohol, but eleven U.S. states currently have …

A Study On The Environmental And Societal Impact Of Salad Packaging, Nathanael Stephens

All Theses

Packaged salads are becoming an increasingly popular segment of today’s fresh cut vegetables and salads market. This increased demand is leading to an increased need for packaging. This increase in packaging can lead to a potential increase in impact on the environment. With a large push for sustainability in the modern economy, this environmental impact is becoming more and more unacceptable. Several studies have been conducted to determine environmental impacts of packaging, but none have homed in on the salad packaging market segment in detail until this study. This study is also pioneering the way by pairing environmental impacts of …

Dean's Update, December 2022, Jerry L. Nadler

SOM Dean's Research Newsletter

No abstract provided.

Diptoindonesin G Is A Middle Domain Hsp90 Modulator For Cancer Treatment, Kristine Donahue, Haibo Xie, Miyang Li, Ang Gao, Min Ma, Yidan Wang, Rose Tipton, Nicole Semanik, Tina Primeau, Shunqiang Li, Lingjun Li, Weiping Tang, Wei Xu

2020-Current year OA Pubs

HSP90 inhibitors can target many oncoproteins simultaneously, but none have made it through clinical trials due to dose-limiting toxicity and induction of heat shock response, leading to clinical resistance. We identified diptoindonesin G (dip G) as an HSP90 modulator that can promote degradation of HSP90 clients by binding to the middle domain of HSP90 (K

2022-12-01 Agenda Book, Morehead State University. Board Of Regents.

Morehead State Board of Regents Agenda Books and Meeting Minutes

Agenda booklet for the Board of Regents meeting of December 1, 2022 which includes the meeting minutes of the meeting held on August 4, 2022.

Water T2 Could Predict Functional Decline In Patients With Dysferlinopathy, Ursula Moore, Alan Pestronk, Et Al.

2020-Current year OA Pubs

BACKGROUND: Water T2 (T2

METHODS: Patients with genetically confirmed dysferlinopathy were assessed as part of the Jain Foundation Clinical Outcomes Study in dysferlinopathy. The cohort included 18 patients from two sites, both equipped with 3-tesla magnetic resonance imaging (MRI) systems from the same vendor. T2

RESULTS: A higher T2

CONCLUSIONS: In dysferlinopathy, T2

Risk Of Nonalcoholic Fatty Liver Disease And Associations With Gastrointestinal Cancers, Scott Mchenry, Xiaoyu Zong, Mengyao Shi, Cassandra D L Fritz, Katrina S Pedersen, Linda R Peterson, Jeffrey K Lee, Ryan C Fields, Nicholas O Davidson, Yin Cao

2020-Current year OA Pubs

Metabolic syndrome may contribute to the rising incidence of multiple gastrointestinal (GI) cancers in recent birth cohorts. However, other than hepatocellular carcinoma, the association between nonalcoholic fatty liver disease (NAFLD) and risk of non-liver GI cancers is unexplored. We prospectively examined the associations of NAFLD risk with GI cancers among 319,290 participants in the UK Biobank (2006-2019). Baseline risk for NAFLD was estimated using the Dallas Steatosis Index, a validated prediction tool. Multivariable Cox models were used to estimate relative risks (RRs) and 95% confidence intervals (CIs) according to NAFLD risk categories: low (<20%), intermediate (20%-49%), and high (≥50%). We also examined the associations by age of cancer diagnosis (earlier onset [<60] vs. ≥60). A total of 273 incident liver cancer and 4789 non-liver GI cancer cases were diagnosed. Compared with individuals at low risk for NAFLD, those at high risk had 2.41-fold risk of liver cancer (RR = 2.41, 95% CI: 1.73-3.35) and 23% increased risk of non-liver GI cancers (RR = 1.23, 95% CI: 1.14-1.32) (all p

Cortical Bone Relationships Are Maintained Regardless Of Sex And Diet In A Large Population Of Lgxsm Advanced Intercross Mice, Nicole Migotsky, Michael D Brodt, James M Cheverud, Matthew J Silva

2020-Current year OA Pubs

INTRODUCTION: Knowledge of bone structure-function relationships in mice has been based on relatively small sample sets that limit generalizability. We sought to investigate structure-function relationships of long bones from a large population of genetically diverse mice. Therefore, we analyzed previously published data from the femur and radius of male and female mice from the F34 generation of the Large-by-Small advanced intercross line (LGXSM AI), which have over a two-fold continuous spread of bone and body sizes (Silva et al. 2019 JBMR).

METHODS: Morphological traits, mechanical properties, and estimated material properties were collected from the femur and radius from 1113 LGXSM …

Leflunomide-Induced And Paraneoplastic Ulcers In A Rheumatoid Arthritis Patient, Michael R Vittori, Jonathan Z Tang, William H Mccoy Iv

2020-Current year OA Pubs

No abstract provided.

Basal Bodies Bend In Response To Ciliary Forces, Anthony D Junker, Louis G Woodhams, Adam W J Soh, Eileen T O'Toole, Philip V Bayly, Chad G Pearson

2020-Current year OA Pubs

Motile cilia beat with an asymmetric waveform consisting of a power stroke that generates a propulsive force and a recovery stroke that returns the cilium back to the start. Cilia are anchored to the cell cortex by basal bodies (BBs) that are directly coupled to the ciliary doublet microtubules (MTs). We find that, consistent with ciliary forces imposing on BBs, bending patterns in BB triplet MTs are responsive to ciliary beating. BB bending varies as environmental conditions change the ciliary waveform. Bending occurs where striated fibers (SFs) attach to BBs and mutants with short SFs that fail to connect to …

An Open-Label Multi-Center Phase 1 Safety Study Of Bxq-350 In Children And Young Adults With Relapsed Solid Tumors, Including Recurrent Malignant Brain Tumors, Mohamed S Abdelbaki, Mariko Dawn Dewire Schottmiller, Timothy P Cripe, Richard C Curry, Charles A Cruze, Leah Her, Suzanne Demko, Denise Casey, Bhuvana Setty

2020-Current year OA Pubs

BACKGROUND: BXQ-350 is a novel anti-neoplastic agent composed of saposin C (SapC) and phospholipid dioleoylphosphatidyl-serine sodium (DOPS) that selectively binds tumor cell phosphatidylserine (PS), inducing apoptosis. BXQ-350 has demonstrated preclinical antitumor effects in high-grade gliomas (HGG) and clinical activity in adult patients with recurrent HGG.

METHODS: A phase 1 study was conducted in pediatric patients with relapsed/refractory solid tumors, including recurrent brain tumors. Primary objectives were to characterize safety and determine maximum tolerated dose (MTD) and preliminary antitumor activity. Sequential dose cohorts were assessed up to 3.2 mg/kg using an accelerated titration design. Each cycle was 28 days; dosing occurred …

Outcomes In Participants With Failure Of Initial Antibacterial Therapy For Hospital-Acquired/Ventilator-Associated Bacterial Pneumonia Prior To Enrollment In The Randomized, Controlled Phase 3 Aspect-Np Trial Of Ceftolozane/Tazobactam Versus Meropenem, Marin H Kollef, Jean-François Timsit, Ignacio Martin-Loeches, Richard G Wunderink, Jennifer A Huntington, Erin H Jensen, Brian Yu, Christopher J Bruno

2020-Current year OA Pubs

BACKGROUND: Ceftolozane/tazobactam, a combination antibacterial agent comprising an anti-pseudomonal cephalosporin and β-lactamase inhibitor, is approved for the treatment of hospital-acquired/ventilator-associated bacterial pneumonia (HABP/VABP) in adults. Participants in the ASPECT-NP trial received ceftolozane/tazobactam (3 g [2 g ceftolozane/1 g tazobactam] every 8 h) or meropenem (1 g every 8 h). Participants failing prior antibacterial therapy for the current HABP/VABP episode at study entry had lower 28-day all-cause mortality (ACM) rates with ceftolozane/tazobactam versus meropenem treatment. Here, we report a post hoc analysis examining this result.

METHODS: The phase 3, randomized, controlled, double-blind, multicenter, noninferiority trial compared ceftolozane/tazobactam versus meropenem for treatment …

Physiology And Biochemistry Of Cold-Hardy Table Grapevines, Annasamy S. Chandrakala

Master's Theses and Capstones

Grapes are grown worldwide to produce wine, grape juice and are also popular as fresh table grapes or dried raisins. Due to their nutritional value and importance in the multibillion-dollar wine industry, grapes are considered the most commercially important berry crop. Grape production has primarily concentrated on European wine grapes, Vitis vinifera, in the dry, hot Mediterranean and Central Asian climates. V. vinifera is not cold tolerant enough to endure winter temperatures below -15°C. The introduction of several interspecific hybrids (of both wine and table grape) cultivars in the 20th century and selection of a training system has helped propel …

Perceived Gender Discrimination In The United States Air Force, Linzi Gail Eppinger

Master's Theses and Capstones

While the existence of gender discrimination in the Air Force is well known, previous research had not examined how active-duty Air Force members define gender discrimination and how service members differentiate instances of gender discrimination from gender-based harassment. This study drew on qualitative interviews with 25 Air Force service members to provide a rich account of their perceptions of discrimination and harassment. From this research, several common attributes of gender discrimination became clear. Active-duty Air Force women were more aware of instances of gender discrimination than men, participants perceived being a gender minority in the workplace is a risk factor …

Determining The Role Of Environmental Variability On Marine Megafauna Abundance Trends: A Case Study Of Cocos Island, Costa Rica, Julia Saltzman

Master's Theses and Capstones

Despite being economically, ecologically, and culturally important many species of marine megafauna are threatened with extinction. The reasons for the imperiled state of many marine megafauna include overfishing, habitat loss, pollution, and climate change. Marine Protected Areas (MPAs) are often proposed as a management tool for marine megafauna. However, it is difficult to monitor the efficacy of marine protected areas when it is unclear if abundance trends are due to management or environmental variability. Indeed, many studies to date on the efficacy of MPAs fail to account for environmental variability, or account for limited covariates. In this thesis, I examine …

Characterizing The Traditional Fisheries Of Salary, Madagascar Within A Marine Protected Area, Caitlin R. Shanahan

Master's Theses and Capstones

Protected Areas are a tool used by the International Union Conservation of Nature (IUCN) to limit changes to and preserve important and fragile ecosystems, allowing varying permissible activities within their boundaries. Locally Managed Marine Areas (LMMAs) are a similar tool, but with a higher emphasis of community engagement in the planning process with community-based ownership and regulation. In Madagascar, there are both IUCN Marine Protected Areas (MPAs) and LMMAs established to help conserve their high marine biodiversity and healthy reef systems. While the LMMAs and some of the MPAs permit sustainable fishing, it is unknown if the traditional, small-scale fisheries …

Isometric Knee Strength Is Greater In Individuals Who Score Higher On Psychological Readiness To Return To Sport After Primary Anterior Cruciate Ligament Reconstruction., Barrie S Sugarman, Zach B Sullivan, Daniel Le, Carolyn Killelea, Mallory S Faherty, Lee H Diehl, Jocelyn R Wittstein, Jonathan C Riboh, Alison P Toth, Annunziato Amendola, Dean C Taylor, Timothy C Sell

Ambulatory and Primary Care Articles

BACKGROUND: Anterior cruciate ligament (ACL) injury is extremely common among athletes. Rate of second ACL injury due to surgical graft rupture or contralateral limb ACL injury is approximately 15-32%. Psychological readiness to return to sport (RTS) may be an important predictor of successful RTS outcomes. Psychological readiness can be quantified using the ACL Return to Sport after Injury (ACL-RSI) questionnaire, with higher scores demonstrating greater psychological readiness.

PURPOSE: The purpose of this study was to investigate differences in functional performance and psychological readiness to return to sport among athletes who have undergone primary ACL reconstruction (ACLR).

STUDY DESIGN: Descriptive cohort …

Taming Immigration Trauma, Raquel E. Aldana

Cardozo Law Review

This Article documents the United States’ century-long efforts to humanize our borders. In the end, law has been insufficient to tame immigration law’s enforcement. How the United States enforces borders, however, can and should be more humane. Two important principles should guide this process. First, the United States should recognize that borders’ impacts are as severe as other forms of punishment, especially when the means to enforce the immigration power have become indistinguishable from criminal enforcement. Second, human trauma should guide immigration policy toward meaningful inclusion. After significant reckoning over the travesty of shutting our borders, the United States has …

Why A New Deal Must Address The Readability Of U.S. Consumer Contracts, Michael L. Rustad

Cardozo Law Review

United States companies are increasingly drafting consumer contracts that are complex and unreadable, thus making it difficult for many Americans to comprehend terms of use that apply to goods and services. Many U.S. companies are creating terms of use that are, in effect, rights-foreclosure schemes. Many consumer agreements cap damages at a nominal amount, disclaim all warranties, limit remedies, and impose mandatory arbitration clauses and class action waivers. U.S. courts enforce these unfair mass-market contracts with few exceptions. My proposal for a New Deal for Consumer Contracts, as described in this Article, would impose a more exacting readability standard, enforcing …