Digital Commons Network^™

The Effects Of Core Stabilization Training On The Performance Of Functional Tasks In Firefighters, Emily Maxwell

Student Scholar Showcase

The purpose of this study was to observe if core stabilization training plays a significant role in firefighter time-to-completion during a functional performance test. A within subjects study design was used in which subjects (n=13, mean ± SD age and body fat 33.7 ± 7.4 years, 25.79 ± 6.55 percent, respectively) completed two performance tests (pre and post core training), comprised of 7 firefighter-specific exercises performed while wearing a 22.68 kg weight vest to mimic typical firefighter equipment. Between testing sessions, subjects were prescribed specific core stabilization exercises to perform on their own 3+ days a week for a total …

Sirna Knock-Down Of Vav1 In Breast Cancer Cells: Effects On Pi3kinase And Akt, Tajai Sion-Milligan

Student Scholar Showcase

One in eight women in the United States will be diagnosed with breast cancer. Approximately 25-30% of these breast tumors will overexpress Human Epidermal Growth Factor Receptor 2 (HER2), associated with a worse prognosis and decreased survival rate. Stimulation of HER2 results in activation and production of many signaling molecules, ultimately resulting in increased cell division. Two of the downstream molecules activated are PI₃Kinase and, further downstream, the molecule Akt. Typically, overproduction and/or overactivation of PI₃Kinase can lead to oncogenesis. A molecule that may have a significant role in PI₃Kinase formation is VAV1. VAV1 …

Anesthesia "Hand Off" Process For Patients At High Risk For Obstructive Sleep Apnea, Terry Yeager

Student Scholar Showcase

No abstract provided.

Creating A Predictive Model For Flowering Of Virginia Orchid, Cypripedium Pubescens, Emily Horton

Student Scholar Showcase

No abstract provided.

The Influence Of Musical Theater And How To Incorporate It In The Classroom, Chris Young

Student Scholar Showcase

Over the course of the 20th and 21st centuries, musical theater experienced many advancements and changes from its origins such as Show Boat (1927), Into the Woods (1986), and Hamilton (2016). Teachers can use themes from Hamilton and other Broadway shows today to create a lesson plan that utilizes simple melody and rhyme scheme to teach students about musical theater.

With the intent of improving music pedagogy, the purpose of this research was to teach methods of Musical Theater into the classroom. The particular problems of this study were to: (1) trace the creation of American Broadway Theatre; (2) explore …

The Use Of Functional Movement Screening Tests To Determine Injury Risks In Collegiate Soccer Athletes, Hannah Olds

Student Scholar Showcase

The Functional Movement Screening (FMS) was designed as a tool to identify compensatory movement patterns, often used with athletes. The purpose of this study was to find the relationship between FMS scores and injuries throughout the course of a Division III men’s and women’s Varsity soccer season. The effect of intervention with corrective exercises in improving total composite scores was also assessed. A pretest-posttest randomized control group design was used in which subjects (n=28, 50% male) completed the FMS Tests. FMS testing was performed 8 weeks apart. During the 8 weeks, subjects tracked injury occurrences and treatment subjects completed exercises …

From Swing King To Swing Kids: The Jazz Era Of ‘Big Band Orchestras’ In World War Ii, Katie Victoria Burnopp

Student Scholar Showcase

Known as the ‘King of Swing’, clarinetist and band leader Benny Goodman (1909-1986) threatened the Nazi cause during WWII. With intent of improving music pedagogy, the purpose of this research was to investigate swing music during World War II. The particular problems of this study were to: (1) identify how the swing music of Benny Goodman (1909-1986) influenced adolescents in the United States of America, United Kingdom, and Germany; (2) explore the Nazi party view on ‘swing’ music of the era; (3) examine how the music of Charlie and his Orchestra became used as a tool for Nazi propaganda; and …

Making Music With Maria Montessori, Zerai Thornton, Renee Banks, Sarah Young, Leray Wingo

Student Scholar Showcase

Although Montessori’s methods may not be universally accepted in common school system, her basic ideology in regards to successful childhood development which is encouraged in the classroom can be applied to any classroom environment. With the intent of improving music pedagogy and child classroom environments, the purpose of this research was to inspect Montessori’s theory and analysis here experiences that impacted her research discovery. The particular problems of this study were to (1) analyze Montessori theory and teaching methods; (2) examine Montessori’s techniques; and (3) and create a series of lesson plans utilizing Montessori techniques.

Montessori’s methods benefit young children …

Evaluating Effects Of Gene Mutation And Light Intensity On Arabidopsis Thaliana Development, Carolanne Bekus

Student Scholar Showcase

The completion of sequencing Arabidopsis thaliana’s genome has led to the next crucial challenge of determining gene function in these plants. A. thaliana is a model organism often compared to commercial crops. The discovery of gene function within these plants will aid in giving insight on how gene function can affect commercial crop production. Presented here is an analysis comparing wild-type Columbia (Col-O), to single gene mutants when knocking-out transcriptional factors VPI/ABI3-like 1 (val1) and basic region/leucine zipper motif (bZIP). These single gene mutations may affect several traits that in turn can result in morphological changes and/or …

Analysis Of Downstream Signaling Of Tlrs After U0126 Inhibition, Brandy Frazier

Student Scholar Showcase

Francisella tularensis (F. tularensis) is a pathogenic bacterium which causes the disease tularemia. F. tularensis is thought to be able to enter and multiply inside of liver cells because it interacts with toll-like receptors (TLRs). Examining the signaling pathway downstream of the TLRs will allow for better understanding of how this disease works and possible treatment strategies. In this study I propose to examine how molecular inhibitors affect signaling downstream of TLRs in HepG2 cells treated with lipopolysaccharides (LPS) from E. coli. Mitogen-activated protein kinase is a cellular molecule in signaling cascades that directs cellular response mechanisms. MAPK can be …

Finding A Balance Between Exploratory And Preparatory Services, Megan Gullett

Scholars Week

The Tennessee Promise is a last-dollar scholarship program offering tuition subsidies to eligible state high school graduates that pursue an associate's degrees at one of the participating institutions. The program has inadvertently resulted in fewer traditional-aged students beginning their collegiate journey at four-year colleges and universities. Functional units like career counseling have seen the impact of Promise shift service demands from exploratory- to employment preparatory-centered, as the needs of junior-level transfer students differ from those of traditional-aged freshmen. The presenters conducted a multi-site case study to explore how Career Counseling administrators at three private liberal arts and four public-assisted, regional …

Physical Therapy Service-Learning In A Second World Country: What Are The Benefits?, Molly L. Koeneman, Katie B. Palmer, Jessie Bass

Student Scholar Showcase

Social responsibility and service are key initiatives within the physical therapy profession and within the Lynchburg College Doctor of Physical Therapy (DPT) program. Service-learning opportunities are offered in the DPT program within the country of St. Lucia on a yearly basis. The primary focus of this presentation is to evaluate the impact of this type of experiential learning on both students and the local community. During the 2018 service trip, the Minister of Special Education of St. Lucia provided special insight to our contribution to the special education schools in St. Lucia, which indicates the trip provides beneficial and sustaining …

Lc Dpt Service Trip To St. Lucia: Following The Progress Of A 7 Y/O Boy Over 3 Years From Non-Ambulatory To Running With Peers, Brooke Panfil, Ainsley Reed

Student Scholar Showcase

In January of 2016, the Lynchburg College Doctor of Physical Therapy program formed the first group of 10 students and 2 professors that traveled to the island of St. Lucia to provide much-needed physical therapy services to the children in special education schools. During the initial visit, several students had the opportunity to work with a 5-year-old boy named Mark who had just learned to stand and presented with behavioral issues and lacked fine-motor skills. After spending only a couple hours with Mark, the students came up with a plan and some recommendations for Mark’s teachers with hopes to improve …

Characterization Of Magnetic Thin Films Using The Magneto Optic Kerr Effect, Nicholas J. Savino

Student Scholar Showcase

Understanding magnetic properties of materials allows for advances in applications such as data storage. The Magneto-Optic Kerr Effect (MOKE) displays the reflective response a magnetic material has to a magnetic field. When polarized light reflects off of a magnetic material, the polarization orientation can change. The application of an external magnetic field can affect how much this polarization changes in a non-linear manner. Hysteresis loops are created when examining the relationship between intensity of the reflected light to the applied magnetic field provide information about magnetic properties of that material, such as the coercive field and field retention. Preliminary measurements …

Eating Crickets? Nutrient Mineral Content Of Two Cricket Species And Chapul Cricket Protein Bars Using Mp-Aes, Nathan Hopkins

Student Scholar Showcase

Global agriculture is beset by numerous challenges which must be surmounted to feed a developing world, from combating climate change to the cultivation of sustainable food products. This, in addition to protein and nutrient deficiencies in the developing world, makes considering alternative protein sources, such as a crickets, an attractive option. Crickets use a fraction of the land and water that protein sources like beef cattle do, and can be cultivated in urban environments in stacked boxes. This research investigation aims to quantify the nutrient mineral content (Iron, Sodium, Potassium, Calcium, and Magnesium) of two cricket species (Acheta domesticus …

Being Observant: How Studying Michelangelo Can Improve Pt Practice, Andrew Lloyd, Erica Zachrich

Student Scholar Showcase

The field of physical therapy is swiftly transitioning from a formulaic biomedical model to a patient-centered biopsychosocial model, requiring clinicians to view their patients as a whole instead of as a sum of their parts. Integration of this concept into graduate health science education is variable across professions and amongst the same professional programs. Lynchburg College’s Doctor of Physical Therapy Program is pioneering an experiential learning course for graduate-level PT programs. “The Art of Anatomical Dissection: From Ancient Rome to the Renaissance” will transport students to the land of Da Vinci and Michelangelo, to study how the innovations of these …

I Flash Athletes: Creating An Iconic Sports Image, Natalie Ledonne

Student Scholar Showcase

It has been estimated that in 2017, 1.2 trillion photographic images were recorded worldwide. In a sea of images, what sets apart a great image from a simple snapshot? As an artist and a photographer, there are countless variables that come into play when I am taking a photograph. Mind set, angles, depth of fields, exposures, shutter speed, and which lens to use all factor into a final image. There is so much more then just pressing the shutter release and hoping to capture a moment in time. In my presentation, I will explain to you what makes a good …

Elemental Analysis Of Beer Manufactured In Virginia Satellite Breweries, Jennifer Wiliams

Student Scholar Showcase

Financial incentives from the state and wider distribution potential have lured many west coast brewers to open satellite breweries in Virginia. Quality control is crucial for any brewery and especially important in satellite breweries that need to imitate the standard set by the parent brewery. Zinc, magnesium, iron, sodium manganese, and calcium are trace elements found in wort and are essential for enzymes that catalyze fermentation reactions. These elements protect against cell stress, play a crucial role in flocculation, and can affect the flavoring and coloration of beer. Barley, water, and hops are the sources of these elements in beer. …

Topical Analysis Of The Enron Emails Using Graph Theory, Casey Kalinowski

Student Scholar Showcase

The Enron Scandal of the early 2000s shook the financial world. The subsequent investigation of the Enron Corporation resulted in the arrests of many top-level executives, but are these employees the only ones responsible for the wide scale fraud in the company? A topical analysis of a social network of over 150 employees of the Enron Corporation using Graph Theory could result in new findings or prove that the investigators were correct in their original findings. The research is a retrospective analysis of a corpus of over 500,000 emails from more than 150 employees and top-level executives of the Enron …

The Effect Of Exposure To Symbols Of Political Affiliation And Race On Perceptions Of White Privilege And Anti-Black Discrimination, Hannah Knechel

Student Scholar Showcase

No abstract provided.

The Effects Of Core Stabilization Training On The Performance Of Functional Tasks In Firefighters, Emily Maxwell

Student Scholar Showcase

The purpose of this study was to observe if core stabilization training plays a significant role in firefighter time-to-completion during a functional performance test. A within subjects study design was used in which subjects (n=13, mean ± SD age and body fat 33.7 ± 7.4 years, 25.79 ± 6.55 percent, respectively) completed two performance tests (pre and post core training), comprised of 7 firefighter-specific exercises performed while wearing a 22.68 kg weight vest to mimic typical firefighter equipment. Between testing sessions, subjects were prescribed specific core stabilization exercises to perform on their own 3+ days a week for a total …

Defining Relationships Between Medication Adherence, Medical Mistrust, And Self-Medication, Mikayla Carlton

Student Scholar Showcase

The purpose of this research is to delve into the topics of medication adherence, medical mistrust, and resulting or concomitant self-medication in order to define relationships and suggest solutions. There seems to be a relationship between greater medical mistrust and lower levels of medication adherence, as well as patients’ likelihood to self-medicate. Lack of medication adherence contributes to chronic disease and an increase in spending toward treatment both by the patient and the health-care industry over time. Medical mistrust has the potential to negatively influence medication adherence as it may prevent people from even seeking treatment. Self-medication may result from …

Sensory Integration In Saint Lucian Schools: A Case Study, Megan Lively Spt, Ashley Danielsen Spt, Leigha Schimmoeller Spt

Student Scholar Showcase

In January 2018, the Lynchburg College Doctor of Physical Therapy program sent a group of ten first- and second-year students to St. Lucia to provide therapy services to children in need across the island in five different special education schools. The group has been able to work hand-in-hand with the Ministry of Education in St. Lucia for the past three years in order to make a positive impact on the special education students and teachers. As the group did their evaluations this year, we noticed a trend that most of the students we worked presented with sensory integration dysfunctions and …

Discovery Of Geographical Gene Variants In Related Pseudomonas Aeruginosa Bacteriophages, Emilee Carr, Elise Melhado, Emily Loertscher, Trever Thurgood, Ruchira Sharma, Julianne H. Grose

Library/Life Sciences Undergraduate Poster Competition 2019

Antibiotic resistant bacterial strains are a major crisis in the world due to the difficult nature of curing individuals afflicted with them. Phage therapy has been proposed as an alternate treatment for these bacterium. In Dr. Julianne Grose's lab, bacteriophages were against the bacteria, Pseudomonas aeruginosa. To isolate, environmental samples were utilized in enrichment cultures that were ultimately used in serial dilutions, plaque purification, electron microscopy, DNA isolation, sequencing, and genome annotation. The P. aeruginosa phage, TF17, infects a bacterial strain that is highly related to a strain that causes fatalities as an opportunistic infection in patients with cystic fibrosis. …

Investigating The Occurrence And Relative Abundance Of Mosquitoes Associated With Rainwater Harvesting Systems, Kaitlyn Dobyns, Kyrsten Gage, Kathy D. Gee

Spring Presentation of Undergraduate Research

Mosquitoes are associated with the spread of diseases such as Zika and West Nile viruses. Government and health officials recommend the elimination of standing water to prevent the breeding of mosquitoes that carry these viruses. Previous research has shown that rainwater harvesting (RWH) can create a source of standing water that could potentially harbor mosquitoes and their larvae. As RWH is an important tool for conserving potable water and mitigating stormwater runoff, it is important to determine if these systems are contributing to the proliferation of mosquitoes. This project investigates the prevalence and relative abundance of mosquitoes in the storage …

Determining The Effects Of Cancer Mutations On The Coactivator Function Of The P300 Core Domain In Human Cells, Katlyn Myers, Erin Shanle, Meagan St. John

Spring Presentation of Undergraduate Research

In human cells, DNA is packed into chromosomes by wrapping around proteins called histones. Histone proteins contain chains of amino acids called histone tails and can be modified by acetylation. Acetylating histone proteins is important to the cell because it opens up the chromatin and allows for gene expression. Proteins can recognize and bind histone acetylation with a region called a bromodomain. p300 is a bromodomain-containing protein with histone acetyltransferase activity (HAT) which also aids with gene expression and is a coactivator protein of transcription. The bromodomain and HAT domain of this protein is considered the p300 core. Previous research …

Do Paraben Derivatives Alter T Cell Immunity?, Hailey Kintz

Spring Presentation of Undergraduate Research

T cells immunity is linked to a complex system of cytokines that determine differentiation of naïve T cells into Th1, Th2, Th17, and Treg cells. Estrogen production or periods of elevated production have been correlated with an anti-inflammatory state in which Th2 and Treg cells are up-regulated. Such responses in the immune system are capable of supporting pre-cancerous activity. We are investigating the tie between the xenoestrogen compounds found in cosmetics, parabens, and their ability to regulate T cell immunity. Testing parabens and paraben derivatives with weaker estrogen receptor association will allow for a better understanding of the interplay between …

Flicker Free Animation Using Vray Presentation, Mi Tsung Chang

Open Educational Resources

No abstract provided.

Basics Texture Map Setup Presentation, Mi Tsung Chang

Open Educational Resources

No abstract provided.

Working With Environment Lighting Part Two, Mi Tsung Chang

Open Educational Resources

No abstract provided.