Digital Commons Network^™

Multimodal Imaging Of Photoreceptor Structure In Choroideremia, Lynn W. Sun, Ryan D. Johnson, Vesper Williams, Phyllis Summerfelt, Alfredo Dubra, David V. Weinberg, Kimberly E. Stepien, Gerald A. Fishman, Joseph Carroll

Biomedical Engineering Faculty Research and Publications

Purpose

Choroideremia is a progressive X-linked recessive dystrophy, characterized by degeneration of the retinal pigment epithelium (RPE), choroid, choriocapillaris, and photoreceptors. We examined photoreceptor structure in a series of subjects with choroideremia with particular attention to areas bordering atrophic lesions.

Methods

Twelve males with clinically-diagnosed choroideremia and confirmed hemizygous mutations in the CHM gene were examined. High-resolution images of the retina were obtained using spectral domain optical coherence tomography (SD-OCT) and both confocal and non-confocal split-detector adaptive optics scanning light ophthalmoscope (AOSLO) techniques.

Results

Eleven CHM gene mutations (3 novel) were identified; three subjects had the same mutation and one …

A Wilderness And Art Therapy Program For Children With Social Concerns, Ashlynn C. Wardle

Honors Projects

For my honors project, I created an alternative therapy program for children with special needs. Activities were designed to support children with varied needs such as children with autism, ADHD, or learning disabilities. The program utilizes the most successful factors from the fields of art therapy, wilderness therapy, special education, applied behavior analysis, and speech and language therapy the program to form age appropriate, educational, and fun art and wilderness opportunities.

Differences In Utilization Of Dental Procedures By Children Enrolled In Wisconsin Medicaid And Delta Dental Insurance Plans, Pradeep Bhagavatula, Qun Xiang, Aniko Szabo, Fredrick Eichmiller, Christopher Okunseri

School of Dentistry Faculty Research and Publications

Background

Few studies have directly compared dental procedures provided in public and private insurance plans for enrollees living in dental health professional shortage areas (DHPSAs). We examined the rates for the different types of dental procedures received by 0–18-year-old children living in DHPSAs and non-DHPSAs who were enrolled in Medicaid and those enrolled under Delta Dental of Wisconsin (DDW) for years 2002 to 2008.

Methods

Medicaid and DDW dental claims data for 2002 to 2008 was analyzed. Enrollees were divided into DDW-DHPSA and non-DHPSA and Medicaid-DHPSA and non-DHPSA groups. Descriptive and multivariable analyses using over-dispersed Poisson regression were performed to …

Daily Eastern News: December 09, 2016, Eastern Illinois University

December

No abstract provided.

2016-December-09-Reunion Agents, University Marketing And Commucications, East Tennessee State Univeristy

ETSU News

No abstract provided.

Hydraulic And Hydrologic Properties Of The Sabine River, Annie L. Bryant

Civil Engineering Theses

The Sabine River is located in Northeast Texas and is home to many threatened and endangered species as well as a growing human population. It is important to understand channel properties and flow characteristics of rivers in order better manage these important natural resources. The Sabine was monitored for hydraulic and hydrological properties as this is a poorly understood river at this point in time.

Hydraulic modeling was conducted to determine channel velocities and shear stresses during different storm frequencies. It was found that velocity and shear stress had a direct relationship at lower velocities. A comparison of existing Geographic …

An Introduction To Service Rifle Shooting, Robert Donoho

Master of Education in Instructional Design and Technology Plan II Graduate Projects

This project utilized instructional design techniques to develop an online training program to teach gun safety and introduce people to the sport of military rifle shooting, using the AR-15 rifle. The online training course supports the mission of the Civilian Marksmanship Program; to promote marksmanship training and safety to United States citizens. Concerns regarding the efficacy of teaching marksmanship in an online format were identified and addressed. The ADDIE model of instructional design was used to create the three learning modules; Introduction to Service Rifle, the Fundamentals of Marksmanship, and Service Rifle Positions. Participants in the training included U. S. …

Fort Hays State University Tiger Weekly, December 09, 2016, University Relations

Tiger Weekly Newsletters

No abstract provided.

Evaluation Of Urea Hydrolysis As A Biomarker For Detecting Pathogenic Vibrio Parahaemolyticus In Clinical Isolates And Raw Oysters, Maryam Kate Mohammadi-Aragh

Theses and Dissertations

Vibrio parahaemolyticus (Vp) infection is commonly caused by the consumption of raw or undercooked shellfish. Raw oysters are associated with most Vp outbreaks. Pathogenic Vp express thermostable-direct hemolysin (tdh) and to some extent thermostable-related hemolysin (trh). Additionally, some pathogenic Vp express urease (uh). The objectives of this work were to discern any relationships between urease (uh) expression, tdh/trh expression, and hemolytic activity in pathogenic and non-pathogenic clinical strains, and to compare urease, motility, tdh/trh expression, and hemolytic activity in raw oyster isolates. This information would determine if urease could be used as a biomarker to detect pathogenic Vp. About 80% …

Relationships Of Home, Student, School, And Classroom Variables With Mathematics Achievement, Roslyn B. Miller

Theses and Dissertations

This study used the TIMSS 2011 International Database to investigate predictors of 8th-grade mathematics achievement across three countries that represent a wide range of cultures and levels of mathematics achievement: Chinese Taipei, Ghana, and the United States. A review of literature on predictors of mathematics achievement yielded variables in four major contexts of learning—a student’s home, beliefs, school, and classroom. The variables of home that were investigated are home possessions for learning, parent education, and parents’ expectations and involvement in their children’s education. The variables of student beliefs were self-confidence in mathematics and the value of mathematics. The variables of …

America Reads-Mississippi/Americorps Reading Program's Impact On Mississippi Community College Attendance, Charity Yarbrough

Theses and Dissertations

Since the inception of AmeriCorps programs, reading, education and civic engagement has been emphasized in a large portion of the United States. Members enlist to serve schools and communities for 1 year, possibly 2. Upon completion of a member’s year(s) of service an education award is given which can be used to attend a community college, university or repay student loans. This study showed how AmeriCorps/America Reads programs partnered with community colleges and universities which recruited members to volunteer at school sites and community centers tutoring students in classrooms to improve reading, grades, engage in community service activities, use education …

Stopping The Stigma, Jennifer Saunders

UNH Today Archive

No abstract provided.

2016-12-09, Morehead State University. Board Of Regents.

Morehead State Board of Regents Agenda Books and Meeting Minutes

Board of Regents meeting minutes for December 9, 2016.

Chemical Weapons And Other Atrocities: Contrasting Responses To The Syrian Crisis, Tim Mccormack

International Law Studies

Why has the use of chemical weapons in Syria engendered such a substantive multilateral response in stark contrast to almost every other egregious international law violation perpetrated against the civilian population? Various theories have been offered but the explanation has little to do with humanitarian concerns for Syrian victims and is more readily explicable by unusual (in the Syrian context) alignment of U.S. and Russian national interests. Bashar al-Assad was convinced to accede to the Chemical Weapons Convention, to surrender his stockpiles of chemical weapons and to co-operate with international investigators deployed under UN Security Council auspices amid a cacophony …

Network Interdiction Models And Algorithms For Information Security, Apurba Kumer Nandi

Theses and Dissertations

Major cyber attacks against the cyber networks of organizations has become a common phenomenon nowadays. Cyber attacks are carried out both through the spread of malware and also through multi-stage attacks known as hacking. A cyber network can be represented directly as a simple directed or undirected network (graph) of nodes and arcs. It can also be represented by a transformed network such as the attack graph which uses information about network topology, attacker profile, and existing vulnerabilities to represent all the potential attack paths from readily accesible vulnerabilities to valuable target nodes. Then, interdicting or hardening a subset of …

Numerical Investigation Of Airfoil Self-Noise Generation At Low Reynolds Number, Tarik Lyas

Theses and Dissertations

In the advent of increasing the number of operable unmanned aerial systems (UAS) over the next years, a challenge exists in regard to the noise signature that these machines may generate. In this work, we perform advanced computational simulations to study the flow around an airfoil and the associated noise radiating to the near- and farield. The airfoil size and the freestream velocity are representative of a typical UAS. The study is aimed at investigating the characteristics of the aerodynamic noise radiating from an airfoil at various angles of attack, Reynolds number and Mach number. The numerical tool is a …

Power Generation And Solar Panels For An Msu Cubesat, Soundouss Sassi

Theses and Dissertations

This thesis is a power generation study of a proposed CubeSat at Mississippi State University (MSU). CubeSats are miniaturized satellites of 10 x 10 x 10 cm in dimension. Their power source once in orbit is the sun during daylight and the batteries during eclipse. MSU CubeSat is equipped with solar panels. This effort will discuss two types of cells: Gallium Arsenide and Silicon; and which one will suit MSU CubeSat best. Once the cell type is chosen, another decision regarding the electrical power subsystem will be made. Solar array design can only be done once the choice of the …

Subphonemic Sensitivity In Low Literacy Adults, Monica Y.C. Li

Master's Theses

The link between phonological abilities and reading skills has been well-established in both typical and atypical language development. However, the nature of the phonological deficits in poor readers remains a debated topic. While poor readers have been mostly assumed to have underspecified or “fuzzy” phonological representations (Tallal et al., 1998), the opposite alternative, over-specified phonological representations, has also been hypothesized (Serniclaes, 2006). To examine the two phonological hypotheses, the current study used the eye-tracking paradigm in the study of Dahan et al. (2001) to investigate individuals’ sensitivity to subphonemic information in young adults with a wide range of reading abilities. …

Epidemiology News, Georgia Southern University

Biostatistics, Epidemiology & Environmental Health Sciences: News & Publications (2011-2018)

• Georgia Southern Examines Physical Activity Levels of Older Cancer Survivors

Fall Commencement Ceremonies, University Of North Florida

Commencement Printed Materials

Program for the Fall Commencement ceremonies.

Design And Frequency Characterization Of Dual-Piezoresponsive Foam Sensors, Cory Nelson Newton

Theses and Dissertations

Multifunctional "self-sensing" materials at the frontiers of current research are generally designed to gather only a single type of information (such as quasi-static strain data). This project introduces a new sensor that is both multifunctional and dual-response, indicating its ability to not only perform in mechanical and sensing functions but also in its ability to sense multiple types of response. The proposed new class of sensing materials, comprised of nanocomposite polymer foams, exhibits measurable piezoresistive and quasi-piezoelectric phenomena in the form of change in resistance and voltage generation in response to deformation, respectively. An initial sampling of the envelope of …

The Parthenon, December 9, 2016, Lexi Browning

The Parthenon

No abstract provided.

A Comparative Study Of Three Approaches For Enhancing Teaching Knowledge Of Dyslexia, Kayla Steltenkamp

Graduate Theses, Dissertations, and Capstones

Teachers are the foundational component of the education system. Annually, they are required to engage in professional development opportunities to expand their knowledge. Since 1985 there has been a profusion of legislative attention to the reading disability dyslexia. Included in legislation is the mandate for teacher training, but there is a lack of research on effective professional development to increase teacher knowledge of dyslexia. This study compared three models of professional development to assess their efficacy in increasing declarative knowledge of dyslexia for elementary general education teachers. The results indicated that the use of simulation training alone was less effective …

Patchiness Of Ciliate Communities Sampled At Varying Spatial Scales Along The New England Shelf, Jean-David Grattepanche, George B. Mcmanus, Laura A. Katz

Biological Sciences: Faculty Publications

Although protists (microbial eukaryotes) provide an important link between bacteria and Metazoa in food webs, we do not yet have a clear understanding of the spatial scales on which protist diversity varies. Here, we use a combination of DNA fingerprinting (denaturant gradient gel electrophoresis or DGGE) and high-throughput sequencing (HTS) to assess the ciliate community in the class Spirotrichea at varying scales of 1–3 km sampled in three locations separated by at least 25 km—offshore, midshelf and inshore—along the New England shelf. Analyses of both abundant community (DGGE) and the total community (HTS) members reveal that: 1) ciliate communities are …

Antigenic And Genetic Evolution Of Emerging Avian Origin Influenza A Viruses, Yifei Xu

Theses and Dissertations

Periodic introductions of influenza A viruses (IAVs) from wild birds contribute to emergence of novel strains that infect domestic poultry, lower mammals, and humans, but the mechanisms of emergence are unclear. The objectives of this dissertation research are to infer the genesis of two emerging IAVs, low pathogenic avian influenza (LPAI) H10N8 and highly pathogenic avian influenza (HPAI) H7N8 viruses, and to characterize the antigenic diversity and genetic evolution of contemporary H7 avian influenza viruses (AIVs) from North America. First, AIVs that are genetically close to the human H10N8 isolate were recovered at the live poultry market (LPM) visited by …

An Analysis Of The Relationship Between College Football Fans And Their Rival Teams, Morgan Young

Theses and Dissertations

The current study explored how fan identification and negative rival perception affect the decision to blast or support the rival in indirect competition in college football. 258 participants (M age=24.15, 51.16% female) responded after being targeted via social media, email, and in person. Fans higher in identification had a more negative rival perception, were more likely to blast the rival, and were less likely to support the rival in indirect competition. A negative rival perception increased blasting and decreased rival support. The results contribute to current literature on rivalry and fan identification and aid marketers in marketing segmentation and targeting …

An Assessment Of The Effects Of Parental Incarceration On Intragenerational And Intergenerational Mobility, Timothy E. Mcclure

Theses and Dissertations

In the past 40 years, the U.S. has experienced its largest expansion of incarceration. Sociological research has begun to examine the effects the dramatics rises in incarceration in the United States on other areas of social life. One area of research has examined the effects of parental incarceration on children. In this study, I examined the effects of parental incarceration on intragenerational and intergenerational socioeconomic mobility using data from nationally-representative sample of respondents who had been studied from adolescence to young adulthood. Specifically, I examined the effects of parental incarceration prevalence and duration on three measures of socioeconomic status—household income, …

Utilization Of Phosphate Alternatives In Chunked And Formed Deli Ham And Marinated Chicken Breast, Carlos Seth Morris

Theses and Dissertations

Porcine Semimembranosus muscles were vacuum tumbled with phosphate, without phosphate, fiber dry vinegar, or whey protein concentrate (WPC). Consumers preferred (P<0.05) deli ham with phosphate, without phosphate and WPC over the oat fiber with vinegar treatment. In addition, the phosphate treatment had less cooking loss, (P<0.05) greater bind strength (P<0.05) and more intact slices (P<0.05) than other treatments. In addition, WPC produced ham with a higher (P<0.05) CIE l* and a lower (P<0.05) b* value than other treatments. Consumers preferred (P<0.05) chicken breasts marinated with phosphate with respect to flavor and aroma over the negative phosphate treatment and oat fiber treatments. Chicken breast with phosphate increased pH and had less cooking loss (P<0.05) as compared to chicken with WPC and without phosphate. Results indicated that oat fiber has potential as a phosphate replacer in marinated chicken, and WPC has potential as a phosphate replacer in deli ham.

College Of Public Health News, Georgia Southern University

College of Public Health: News & Publications

• Georgia Southern Examines Physical Activity Levels Of Older Cancer Survivors

Erratum To: Neonatal Hyperbilirubinemia In Infants With G6pd C.563c>T Variant, Bushra Moiz, Amna Nasir, Sarosh Ahmed Khan, Saleema Amin Kherani, Maqbool Qadir

Department of Pathology and Laboratory Medicine

No abstract provided.