Digital Commons Network^™

Nodule Zone-Specific Gene Expression In Soybean, Sadikshya Aryal

Electronic Theses and Dissertations

Nitrogen is one of the most limiting nutrients for plant growth and yield. Leguminous plants such as soybean (Glycine max) have developed the ability to form a symbiotic association with nitrogen fixing rhizobia. This symbiotic association results in the formation of unique structures called nodules that originate from root cortex via de novo cell differentiation. During soybean nodule development, two major nodule zones, the Nodule primordium (Npr) in the center and the nodule parenchyma (Npa) in the periphery, are clearly distinguishable. Npr gives rise to infection zone (IZ), and the Npa holds vascular bundles. However, it is not clear what …

Improvement Of Dried Distillers’ Grains With Solubles Utilizing Pretreatments And Fungal Fermentation, Burgandy Zschetzsche

Electronic Theses and Dissertations

Limited inclusion of distillers’ grains in animal feed is primarily due to low protein and high fiber content. Other elements, such as phytate phosphorus levels in DDGS are still an issue for monogastric animals such as swine, poultry, and fish. Furthermore, unabsorbed phytic acid in manure poses a high risk for environmental pollution, because bacteria can hydrolyze phytic acid into free phosphorus that can result in algal blooms and eutrophication of surface or ground water. The objective of this thesis was to improve the nutritional value of corn dried distillers’ grains with solubles (DDGS). This was done utilizing submerged fungal …

Applying Machine Learning Algorithms For The Analysis Of Biological Sequences And Medical Records, Shaopeng Gu

Electronic Theses and Dissertations

The modern sequencing technology revolutionizes the genomic research and triggers explosive growth of DNA, RNA, and protein sequences. How to infer the structure and function from biological sequences is a fundamentally important task in genomics and proteomics fields. With the development of statistical and machine learning methods, an integrated and user-friendly tool containing the state-of-the-art data mining methods are needed. Here, we propose SeqFea-Learn, a comprehensive Python pipeline that integrating multiple steps: feature extraction, dimensionality reduction, feature selection, predicting model constructions based on machine learning and deep learning approaches to analyze sequences. We used enhancers, RNA N6- methyladenosine sites and …

Effects Of A Low Allergenic Soybean Variety On Gut Permeability, Digestibility And Growth Performance In Pigs, Katelyn M. Zeamer

Electronic Theses and Dissertations

Soybeans are the ‘gold standard’ protein source in pig diets, with lower inclusion levels in weaned pig diets due to transient inflammatory and hypersensitivity responses. This study evaluated a low allergenic (LA) soybean seed containing low Trypsin inhibitors, lectins, and P34 protein. The objective was to determine the impact of weaned pig diets containing LA soybean in both meal (LASBM) and full fat ground (LAGR) forms on the intestinal permeability and gut microbial composition, digestibility of protein and amino acids, and growth performance, in comparison to conventional (CON) soybeans and animal proteins (ANIM). In study 1, 60 weaned barrows (20.9 …

Role Of Glial Glutamate Transporter In Animal Model Of Acute And Chronic Inflammatory Pain, Ghallab Alotaibi

Electronic Theses and Dissertations

No abstract provided.

A Seed Dormancy Gene-Mediated Biotechnology To Mitigate Transgene Flow Into Weedy Rice, Luai Nahar Muhammad

Electronic Theses and Dissertations

Transgene flows into wild/weedy relatives may cause ecological and economic problems. Seed dormancy is an adaptive trait that distributes germination over time and promotes persistence of weeds in agroecosystems. Silencing natural genes controlling seed dormancy (SD) could promote germination and reduce weed adaptability. The goal of this project was to develop a transgenic mitigation (TM) technology by linking to a primary transgene with an SD gene-silencing structure, as a tandem construct for transformation, to reduce the risk of gene flow into weed populations. In this research, the Bar (Bialaphos) gene for resistance to the glufosinate herbicide was used as a …

Identifying Critical Genes For Cholesterol Metabolism In Macrophages Using Crispr-Cas9 Whole-Genome Screens, Kevin Wanniarachchi

Electronic Theses and Dissertations

Macrophage foam cells contribute to atherosclerotic plaque formation, a pathology that underlies heart disease, peripheral arterial disease and stroke. Foam cells form when macrophages take up excessive amounts of low-density lipoprotein (LDL) leading to elevated cellular levels of neutral lipids, which are packaged into lipid droplet organelles. Despite the high public health priority motivating research of cardiovascular disease processes, current understanding of macrophage cholesterol metabolism including mechanisms of LDL uptake, cholesterol trafficking, lipid droplet biogenesis, lipid droplet degradation and cholesterol efflux is limited. Here, we implemented a CRISPR-Cas9 whole genome screening strategy to identify critical genes regulating macrophage cholesterol metabolism. …

Mice, Acorns, And Lyme Disease: A Case Study To Teach The Ecology Of Emerging Infectious Diseases, Laurieann Klockow

Biomedical Sciences Faculty Research and Publications

Ebola, Zika, the recall of contaminated lettuce - these are just a few recent outbreaks making headlines. Students should be able to connect what they learn in their biology courses to explain these events happening around them. Unfortunately, students do not necessarily make those connections. Therefore, it is important, as instructors, to provide opportunities where students engage with societal issues and problems related to course content and case studies, using headlines from the news are one way to do this.

Here I describe a case study about Lyme disease that engages students in learning about the ecology of infectious disease. …

Deep Patient Representation Of Clinical Notes Via Multi-Task Learning For Mortality Prediction, Yuqi Si, Kirk Roberts

Faculty, Staff and Student Publications

We propose a deep learning-based multi-task learning (MTL) architecture focusing on patient mortality predictions from clinical notes. The MTL framework enables the model to learn a patient representation that generalizes to a variety of clinical prediction tasks. Moreover, we demonstrate how MTL enables small but consistent gains on a single classification task (e.g., in-hospital mortality prediction) simply by incorporating related tasks (e.g., 30-day and 1-year mortality prediction) into the MTL framework. To accomplish this, we utilize a multi-level Convolutional Neural Network (CNN) associated with a MTL loss component. The model is evaluated with 3, 5, and 20 tasks and is …

Is Apremilast 30mg Effective In Lowering Dlgi Scores In Patients With Plaque Psoriasis In 16 Weeks Of Therapy?, Hunter N. Dennard

PCOM Physician Assistant Studies Student Scholarship

Objective: The objective of this selective EBM review is to determine whether or not “Is Apremilast 30 mg effective in lowering DLQI scores in patients with plaque psoriasis in 16 weeks of therapy?”

Study Design: Review of three randomized, blind, placebo-controlled clinical trials published between the years 2013 and 2016.

Data Sources: All studies were published in peer-reviewed journals that were located using PubMed database searches.

Outcome Measured: The DLQI is a 10-item questionnaire that assesses the impact of skin disease on health-related quality of life (HRQOL) over the previous week. Scores for each item range from 0 (not at …

Is Tribulus Terrestris Effective At Increasing Sexual Desire In Adult Women Suffering From Hypoactive Sexual Desire Disorder?, Trevene T. Bell

PCOM Physician Assistant Studies Student Scholarship

Objective: The objective of this selective evidence-based medicine (EBM) review is to determine whether or not Tribulus terrestris is effective at increasing sexual desire in adult women suffering from hypoactive sexual desire disorder (HSDD).

Study Design: Review of three randomized controlled trials published in 2014, 2016, and 2017; selection was based on their relevance to the clinical question and on their patient-oriented outcomes.

Data Sources: Three peer-reviewed primary studies comparing the use of Tribulus terrestris to placebo in the treatment of HSDD were found on PubMed. Outcome(s) Measured: For each trial, patients were divided into either Tribulus terrestris treatment or …

Does Adjuvant Therapy With Omega-3 Fatty Acids (Fish Oil) Improve Joint Tenderness In Patients With Rheumatoid Arthritis?, Eileen Fauteux

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective EBM review is to determine whether or not adjuvant therapy with Omega-3 fatty acids (fish oil) improves joint tenderness in patients with Rheumatoid Arthritis.

STUDY DESIGN: Review of 3 double-blind, randomized controlled trials from 2010- 2017.

DATA SOURCES: Three peer-reviewed journal articles written in English were found using PubMed. Articles were selected based on their relevance to the question and whether the outcome measured was patient-oriented evidence that matters.

OUTCOME(S) MEASURED: All articles analyzed the effectiveness of adjunctive treatment with omega-3 fatty acids on the improvement of joint tenderness in patients with rheumatoid arthritis. …

Are Probiotics Effective In Reducing Symptoms Of Atopic Dermatitis?, Samuel H. Kim

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective EBM review is to determine whether or not probiotics are effective in reducing symptoms of atopic dermatitis.

STUDY DESIGN: Selective EBM review of three randomized, double-blind, placebo-controlled trials published after 2009, all English language.

DATA SOURCES: All three studies were published in peer-reviewed journals found on PubMed and selected based on relevance to the proposed clinical question.

OUTCOMES MEASURED: The main outcome measured was the percentage change in SCORAD index to determine severity of atopic dermatitis before and after trial through objective and subjective findings. Additional outcomes included DLQ index which was evaluated via …

Are Plasma Rich Platelets More Effective In Decreasing Chronic Lower Back Pain As Compared To Epidural Injections In Young Adults?, Linda M. Leones

PCOM Physician Assistant Studies Student Scholarship

Objective: The objective of this selective EBM review is to determine whether or not PRP injections are more effective in decreasing chronic lower back pain as compared to epidural injections in young adults.

Study Design: Systematic review of three English language randomized controlled trials (RCTs), all published after 2012.

Data Sources: Two double-blind RCTs and one randomized open blinded end point (PROBE), which analyzed the effectiveness of PRP and epidural injections in young adults with chronic lower back pain. All studies were found using PubMed.

Outcome(s) Measured: Each of the articles analyzed the pain relief and function ability stated by …

Is Curcumin An Effective Treatment For Major Depressive Disorder?, Virginia Hoptman

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective EBM review is to determine whether or not curcumin is an effective treatment for Major Depressive Disorder (MDD).

STUDY DESIGN: A systematic review of three peer-reviewed studies published between 2014 and 2017.

DATA SOURCES: Two of the studies were randomized, double-blind, and placebo controlled. The third study was a randomized controlled trial. All three studies were chosen due to relevance to the clinical question and if they included patient oriented outcomes. The studies were found using PubMed.

OUTCOMES MEASURED: The outcomes of the studies were measured using self-report scales on each patient’s mood. The …

Is Tildrakizumab Monotherapy Effective In Treating Moderate To Severe Plaque Psoriasis?, April L. Wiseman

PCOM Physician Assistant Studies Student Scholarship

Objective: The objective of this selective EBM review is to determine whether or not tildrakizumab monotherapy is effective in treating moderate to severe plaque psoriasis.

Study Design: Systemic review of three randomized placebo controlled clinical trials published in 2015 and 2017.

Data Sources: Three randomized controlled trials published in peer-reviewed journals comparing the effects of IV or subcutaneous tildrakizumab to a visually matched placebo for the treatment of moderate to severe plaque psoriasis. Data sources were found using the PubMed database.

Outcomes Measured: The reduction of psoriatic lesions following treatment was measured using the Psoriasis Area and Severity Index 75 …

Does Grounding To The Earth Reduce Subjective Experience Of Pain?, Adam Umbro

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective EBM review is to determine whether or not grounding to the earth reduces subjective experience of pain.

STUDY DESIGN: This paper evaluates one double-blind, randomized placebo-controlled trial, one randomized placebo-controlled trial, and one prospective cohort trial investigating the efficacy of grounding in reducing subjects’ experience of pain.

DATA SOURCES: All articles were published in English language peer-reviewed journals and accessed through PubMed.

OUTCOMES MEASURED: The outcome measured in this review is the subjective experience of pain by study participants. Pain levels are measured using a visual-analog pain scale or pain survey.

RESULTS: Two studies …

Does Probiotic Supplementation Help Decrease Pain And Number Of Tender Joints In Adults With Rheumatoid Arthritis?, Brittany Snyder

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective EBM review is to determine whether or not “probiotic supplementation helps decrease pain and number of tender joints in adults with rheumatoid arthritis?”

STUDY DESIGN: Review of three double-blind, randomized control trials published between 2008 and 2018. All studies were published in English in peer reviewed journals.

DATA SOURCES: Three double-blind, randomized control trials were found via PubMed.

OUTCOMES MEASURED: The outcomes measured included number of tender joints from baseline to end of study counted by an investigator, visual analog scale (VAS) for pain severity, and a Stanford Health Assessment Questionnaire visual analog scale …

Does Secukinumab Improve Self-Reported Quality Of Life In Patients With Moderate-To-Severe Ankylosing Spondylitis When Taken Regularly?, Ryan Yenovkian

PCOM Physician Assistant Studies Student Scholarship

Objective: The objective of this selective EBM review is to determine whether or not secukinumab improves self-reported quality of life in patients with moderate-to-severe ankylosing spondylitis when taken regularly.

Study design: A systematic review of three randomized placebo-controlled trials (RCTs), published in peer-reviewed journals between 2013 and 2015, all in the English language. Data sources: All three studies were found and accessed on PubMed.

Outcomes measured: Patient quality of life was assessed in all three studies using the Ankylosing Spondylitis Quality of Life (ASQoL) questionnaire and reported as mean change from baseline. ASQoL is scored from 0-18 with a higher …

Does Adalimumab Improve Symptoms In Patients With Moderate To Severe Hidradenitis Suppurativa?, Eric A. Eck

PCOM Physician Assistant Studies Student Scholarship

OBJECTIVE: The objective of this selective EBM review is to determine whether or not “Does Adalimumab improve symptoms in patients with moderate to severe Hidradenitis Suppurativa?”

STUDY DESIGN: A systematic review of three peer-reviewed articles published between 2011 and 2016 which present patient oriented evidence.

DATA SOURCES: Review incorporated analysis of two randomized controlled trials (RCTs) and one open label prospective trial. Studies were selected based upon the relevance to the clinical question, does adalimumab usage improve symptoms in individuals with moderate to severe hidradenitis suppurativa.

OUTCOMES MEASURED: The outcomes measured focused on patient reported reduction in hidradenitis suppurativa symptoms. …

Actuarial Review Of The Tenncare Program, Development Of State Fiscal Year 2019 Per Member Costs, Tennessee. Division Of Tenncare.

TennCare Actuarial Report

No abstract provided.

Illegitimacy And The Power Of The Mother In The Lais Of Marie De France, Claudia Mccarron

The Oswald Review: An International Journal of Undergraduate Research and Criticism in the Discipline of English

No abstract provided.

The Oswald Review Of Undergraduate Research And Criticism In The Discipline Of English: Volume 21 Fall 2019, Douglas Higbee

The Oswald Review: An International Journal of Undergraduate Research and Criticism in the Discipline of English

No abstract provided.

Elementary Teacher Perceptions Of Professional Development On The Neuroscience Of Learning, Wendy Bana, Jeff Cranmore

Mid-Western Educational Researcher

The purpose of this qualitative case study was to explore how knowledge on the neuroscience of learning may inform the practice of teaching and classroom instruction. Twelve purposively selected elementary teachers from a private school in California were asked about their perceptions of the nature of a professional development (PD) course on the neuroscience of learning and also their perceptions of the influence such training had on their practice. The conceptual framework for this study was Desimone and Garet’s (2015) model of effective professional development. Themes from semi structured interviews, focus groups, and observations of the teacher participants were identified …

To Do Or Not To Do? Slow Orthodontic Extrusion For Implant Site Development In Esthetic Zone At The Anterior Maxilla, Hui-Chen Tsai, Chung-Chen Jane Yao, Cheing-Meei Liu

Taiwanese Journal of Orthodontics

Slow orthodontic extrusion (SOE) for implant site development, was introduced in 1991. It has been more than 20 years since this treatment was applied in our clinical practice. In this paper, we investigate surgeon's expectation of SOE for special requirements of immediate implantation by a clinical case. We also review case reports/case series searched from PubMed and inspect the power of evidence of these reports from the integration of data collection, and try to define the value of SOE. If the SOE cannot eliminate at least one surgical procedure, we need to consider the necessity of SOE before implant surgery.

A Comprehensive Diagnostic System For Orthodontists- Beyond Angle’S Classification, Ib Leth Nielsen

Taiwanese Journal of Orthodontics

Traditionally orthodontists have used the classification system developed by Edward H. Angle in 1900 to describe the malocclusion of an orthodontic patient. This classification is very limited with respect to the information it provides and should be replaced by a more detailed and inclusive description of a patient’s malocclusion as well as the underlying biology. In this review article we propose a new technique that ensures all pertinent information gets considered and we suggest a systematic approach to a more differentiated orthodontic diagnosis. Our approach divides the diagnosis into clearly defined categories that bring together the clinical findings into a …

Stabilization Of Dredged Materials In Ohio: An Investigation Of Mechanical, Chemical And Biological Dewatering Techniques, Erika Howard

Williams Honors College, Honors Research Projects

Each year, materials are excavated from oceans and lakes in order to keep the waterways open so that ships can safely pass through. These excavated, or dredged, materials are then discarded, usually being returned to the body of water from which they were removed. Beginning in 2020, the Ohio Environmental Protection Agency (OEPA) will no longer allow this to occur. Therefore, the purpose of this project is to investigate beneficial uses for dredged materials in Lake Erie, and to address the best management practices for dewatering these materials, as set forth in the Lake Erie Protection and Restoration Plan created …

Effects Of Micro-Features On Cell Detachment From Poly(N-Isopropylacrylamide) Coated Polydimethylsiloxane Membranes, Luke Webel

Williams Honors College, Honors Research Projects

The tested hypothesis was that features on polydimethylsiloxane (PDMS) surfaces coated with a poly(N-isopropylacrylamide)/aminopropyltriethoxysilane or pNIPAAM/APTES thin film would accelerate cell detachment than the film coated on a unfeatured surface. This project tested samples with features generated by molds, wrinkling, and sandpaper roughened substrates. Surface feature generation methods were limited to mechanical means, and characterized by microscopy and strain rates. 50/50 mixtures of 1.5 wt.% pNIPAAM/ APTES were used to coat thin films (30-40 nm) on PDMS membranes by spin-coating, and the coated membranes were thermally annealed to chemically graft pNIPAAm/APTES on the membrane and their thermo-responsive property was assessed …

Prevention Of Harmful Algal Blooms By The Mitigation Of Phosphorus Nutrient Loading Via Filtration By Steel Wool And Activated Carbon, Sara Kidd, Ronald Simpson, Samantha Zidd

Williams Honors College, Honors Research Projects

Harmful Algal Blooms (HABs) are a devastating ecological and economic consequence of the abundance of nutrient-rich agricultural runoff entering aquatic ecosystems (Baker et al. 2014). Bioavailable phosphorus from synthetic fertilizers is one of the major nutrients contributing to this global issue. Preliminary studies indicate that dissolved phosphorus can be removed from an aqueous environment when passed through a composite mixture of granular steel wool particles and activated carbon (Erickson, Gulliver, and Weiss (2007). Further research was conducted using higher quality concentration measurements to determine what grades of steel wool (0000, 000, 00) and types of activated carbon (GAC, PAC, EAC) …

Reactive Archey Target Design Team "Mimic", Brandon Croyle, Jacob Boss, David Rodgers, Austin Wivell

Williams Honors College, Honors Research Projects

This design project will aim to provide archery hunters with a platform to simulate shooting at string jumping deer. String jumping refers to a spooked deer hearing the snap of a bow string and instintivly ducking up to ten inches. This often results in wounded or missed deer. We will design and build a control system that uses the sound of a bow string as a trigger to operate a mechanical target system. A sound sensor will mimic a deer’s hearing in close range hunting and then send a signal to the mechanical system to replicate the dropping motion of …