Digital Commons Network^™

The Role Of One-Carbon Metabolism In The Development And Prevention Of Colorectal Cancer, Matthew P. Hanley

Doctoral Dissertations

Colorectal cancer (CRC) is the 3^rd most common form of cancer in the United States, and the 2^nd most common cause of cancer-related death. CRC incidence has declined over the past several decades, however, there is a continued need for improved methods of CRC detection and prevention. Methyl group homeostasis, which is dysregulated in CRC and impacts several fundamental biological processes, represents a promising target for novel CRC detection and prevention strategies. DNA methylation is influenced by methyl group homeostasis and is known to be frequently dysregulated in CRC. However, less is known about the extent of aberrant …

Collaboration Between Art Museums And Universities In Hong Kong : Benefits, Difficulties And Methods, Yi Zhu

Lingnan Theses

Museums have the responsibility to meet the needs and expectations of audiences with different backgrounds, including families, students, adults and the elderly. However, the needs of higher education students can easily be overlooked in Hong Kong art museums because their age and educational background fall into different target segments. By the late twentieth century, learning opportunities for higher education students, especially those who were majoring in fine arts, art history and museum studies were inadequate in Hong Kong. In view of the increasing arts programmes offered by tertiary institutions in 2000s Hong Kong, art museums play an important role in …

Gaps In Pain Management In Assisted Living, Pamela G. Wisor

DNP and Student Works

Assisted living (AL) is a growing lifestyle choice option available to the ailing aged in the United States. Increases in chronic disease may predispose this population to acute and chronic pain due to increased longevity with medical advances. The elderly populations in these facilities are frail with multiple chronic illnesses and cognitive and/or functional impairment adding to the difficulty in effective pain management practices. The burden of providing pain management in AL is on the nursing assistant whose education and scope of practice may not include performing pain assessment that impact resident quality of life and outcomes. Continuing education in …

Digital Holographic Microscopy Of Phase Separation In Multicomponent Lipid Membranes, Vahideh Farzam Rad, Ali-Reza Moradi, Ahmad Darudi, Lobat Tayebi

School of Dentistry Faculty Research and Publications

Lateral in-homogeneities in lipid compositions cause microdomains formation and change in the physical properties of biological membranes. With the presence of cholesterol and mixed species of lipids, phospholipid membranes segregate into lateral domains of liquid-ordered and liquid-disordered phases. Coupling of two-dimensional intralayer phase separations and interlayer liquid-crystalline ordering in multicomponent membranes has been previously demonstrated. By the use of digital holographic microscopy (DHMicroscopy), we quantitatively analyzed the volumetric dynamical behavior of such membranes. The specimens are lipid mixtures composed of sphingomyelin, cholesterol, and unsaturated phospholipid, 1,2-dioleoyl-sn-glycero-3-phosphocholine. DHMicroscopy in a transmission mode is an effective tool for quantitative visualization of phase …

Cyberbullying In Rural Communities: Origin And Processing Through The Lens Of Older Adolescents, Lisa Reason, Michael Boyd, Casey Reason

The Qualitative Report

The experiences of older adolescent cyberbullying victims from a rural community were explored in this qualitative study. Findings revealed that cyberbullying originates primarily as the result of jealousy over romantic relationships and cultural, religious, or sexual orientation intolerance. Participants also indicated that cyberbullies tend to be more brazen and cruel as the result of perceived anonymity. In addition, participants reported feelings of helplessness and rage in response to the attacks. Finally, participants suggested that the lack of knowledge and understanding of cyberspace resulted in a lack of emotional support and protection against cyberbullying.

How To Enhance Qualitative Research Appraisal: Development Of The Methodological Congruence Instrument, Annette M. Willgens, Robin Cooper, Doles Jadotte, Bruce Lilyea, Cynthia L. Langtiw, Alice Obenchain-Leeson

The Qualitative Report

In this research report, we introduce a methodological congruence instrument (MCI) that addresses the five major qualitative research traditions. Methodological congruence is a "fit" between the researcher's chosen methodology and his/her philosophical perspective. The chosen methodology should be aligned with the research question, data collection and sampling procedures, philosophical perspectives and seminal authors, data analysis, and findings. These elements are contained in the MCI. We share information about its inception, development, and application, and invite our research colleagues to offer critical feedback. It is our hope that qualitative researchers, editorial board members, teachers, and students find this instrument helpful and …

Analysis Of Small Muscle Movement Effects On Eeg Signals, Erhan E. Yanteri

Theses and Dissertations

In this thesis, the artefactual effects of the small muscle movements were investigated. Upper frequency bands (30 Hz) of the EEG signal were extracted in order to investigate the artefactual effects of the small muscle movements. When the contamination level is high, the detection of the small muscle artifact can be made with the 92.2% accuracy. If these artifacts are really small such as a single finger movement, the detection accuracy decreases to 64%. But, the detection accuracy increases to 72% after removing the eye blink artifacts. The results of the classification support our hypothesis about the artefactual effects of …

Integrated Circuit Wear-Out Prediction And Recycling Detection Using Radio-Frequency Distinct Native Attribute Features, Randall D. Deppensmith

Theses and Dissertations

Radio Frequency Distinct Native Attribute (RF-DNA) has shown promise for detecting differences in Integrated Circuits(IC) using features extracted from a devices Unintentional Radio Emissions (URE). This ability of RF-DNA relies upon process variation imparted to a semiconductor device during manufacturing. However, internal components in modern ICs electronically age and wear out over their operational lifetime. RF-DNA techniques are adopted from prior work and applied to MSP430 URE to address the following research goals: 1) Does device wear-out impact RF-DNA device discriminability?, 2) Can device age be continuously estimated by monitoring changes in RF-DNA features?, and 3) Can device age state …

Reflection Matrix Method For Controlling Light After Reflection From A Diffuse Scattering Surface, Kenneth W. Burgi

Theses and Dissertations

This research focuses on reflective inverse diffusion, which was a proof-of-concept experiment that used phase modulation to shape the wavefront of a laser causing it to refocus after reflection from a rough surface. By refocusing the light, reflective inverse diffusion has the potential to eliminate the complex radiometric model of indirect photography by creating a virtual light source at the first diffuse reflector that satisfies the line-of-sight requirement of dual photography. However, the initial reflective inverse diffusion experiments provided no mathematical background and were conducted under the premise that the process operated similarly to transmissive inverse diffusion.

In this research, …

Kinetics Of Graphite Oxidation In Reacting Flow From Imaging Fourier Transform Spectroscopy, Ashley E. Gonzales

Theses and Dissertations

This work focuses on the characterization of laser irradiated graphite oxidation using mid-wave infrared (MWIR) imaging Fourier transform spectroscopy (IFTS). Although graphite oxidation has been studied extensively, IFTS uniquely provides spatial characterization of the reacting plumes. Spatial maps of species and temperature provide much needed insight into the transport and kinetic mechanisms and are vital for validation of numerical efforts. The current study builds on previous work using IFTS to characterize graphite oxidation in buoyant flow. Buoyant flow measurements are expanded to a wider range of graphite materials and surface temperatures. Oxidation in flat plate shear flow and stagnation flow …

Spacex: Breaking The Barrier To The Space Launch Vehicle Industry, Matthew M. Liskowcyz

Theses and Dissertations

The Space Launch Vehicle (SLV) industry has been around for a long time, but few companies have managed to enter this industry. SpaceX was founded only 10 years ago, but it has managed to become a leader in the U.S. industry and a dominant player worldwide. The purpose of this thesis research is to discover what it took for SpaceX to break into this tightly controlled industry. A qualitative analysis was performed to compare SpaceX to companies that overcame the barriers of entry for their respective industries. SpaceX, like FedEx, could implement a unique technique to the industry and find …

The Murray Ledger And Times, December 22, 2016, The Murray Ledger And Times

The Murray Ledger & Times

No abstract provided.

Electrical & Computer Engineering News, Georgia Southern University

Electrical & Computer Engineering: News & Publications (2014-2023)

• Lim receives Biomedical Seed Grant with Augusta University to Improve Sleep Quality Monitoring for Patients with Parkinson's Disease

Effects Of Evidence-Based Fall Reduction Programing On The Functional Wellness Of Older Adults In A Senior Living Community: A Clinical Case Study., Andrew Harnish, William Dieter, Albert G. Crawford, Tiffany E E. Shubert

College of Population Health Faculty Papers

BACKGROUND: Older adults at a high risk of falls may be referred to a physical therapist. A physical therapy episode of care is designed for the transition of an older adult from a high fall risk to a moderate to low fall risk. However, these episodes of care are limited in time and duration. There is compelling evidence for the efficacy of group-based exercise classes to address risk, and transitioning an older adult from physical therapy to a group-based program may be an effective way to manage risk through the continuum of care.

OBJECTIVES: The purpose of this study was …

Measurement Of The Mass Of The Top Quark In Decays With A J/Ψ Meson In Pp Collisions At 8 Tev, M M. Baarmand, Vallary Bhopatkar, Stefano Colafranceschi, Marcus Hohlmann, D Noonan, Tuhin S. Roy, Francisco X. Yumiceva, Cms Collaboration

Aerospace, Physics, and Space Science Faculty Publications

A first measurement of the top quark mass in the decay channel t → (W → ℓν) (b → J/ψ + X → μ+μ− + X) is presented. The analysis uses events selected from the proton-proton collisions recorded by the CMS detector at the LHC at a center-of-mass energy of 8 TeV. The data correspond to an integrated luminosity of 19.7 fb−1, with 666 t t ¯ and single top quark candidate events containing a reconstructed J/ψ candidate decaying into an oppositely-charged muon pair. The mass of the (J/ψ + ℓ) system, where ℓ is an electron or a muon …

A Machine Learning Approach For Using The Postmortem Skin Microbiome To Estimate The Postmortem Interval, Hunter R. Johnson, Donovan D. Trinidad, Stephania Guzman, Zenab Khan, James V. Parziale, Jennifer M. Debruyn, Nathan H. Lents

Publications and Research

Research on the human microbiome, the microbiota that live in, on, and around the human person, has revolutionized our understanding of the complex interactions between microbial life and human health and disease. The microbiome may also provide a valuable tool in forensic death investigations by helping to reveal the postmortem interval (PMI) of a decedent that is discovered after an unknown amount of time since death. Current methods of estimating PMI for cadavers discovered in uncontrolled, unstudied environments have substantial limitations, some of which may be overcome through the use of microbial indicators. In this project, we sampled the microbiomes …

The Chemistry Of The Flint Water Crisis, Ernest M. Oleksy

The Downtown Review: An Interdisciplinary Journal Written and Peer-Reviewed by Mandel Honors College Students at Cleveland State University

Politics and science do not always go hand-in-hand. Nowhere was this more clear than in the Flint Water Crisis. Negligence towards growing levels of lead poisoning in drinking water led to incredibly deleterious effects on Flint's citizens. The chemistry of equilibrium and the shortcomings of local leaders led to Flint's water becoming a crisis.

Perceived Body Image And Reasons For Exercise Among College Students, Ileana Flores Delgado

Ursidae: The Undergraduate Research Journal at the University of Northern Colorado

Ideal body image perceptions from Western culture has led body dissatisfaction levels to increase significantly in the past 30 years. Researchers have found that individuals tend to have inaccurate perceptions of their bodies. Therefore, comparisons between inaccurate perceptions and an ideal body image cause body dissatisfaction. Minimal research has been done focusing on the relation between body image and specific exercise behaviors. The purpose of this research is to understand how someone’s own body perception affects their exercise behavior, type and frequency. Specifically, does body perception affect the behaviors the individual demonstrates while exercising? Exercise behaviors may include decisions for …

Computing Planarity In Computable Planar Graphs, Patrick Mcmillan

Ursidae: The Undergraduate Research Journal at the University of Northern Colorado

We use methods from computability theory to answer questions about infinite planar graphs. A graph is computable if there is an algorithm, which decides whether given vertices are adjacent. Having a procedure for deciding the edge set might not help compute other properties or features of the graph, however. The goal of this paper is to investigate the extent to which features related to the planarity of a graph might or might not be computable. We propose three definitions for what it might mean for a computable graph to be computably planar and for each build a computable planar graph …

Using Dif To Monitor Equivalence Of Translated Tests In Large Scale Assessments: A Comparison Of Native Speakers In Their Primary And The Test’S Source Language, Jorge Carvajal Espinoza

TAPESTRY

This study utilized a Differential Item Functioning (DIF) methodology for examining translated tests wherein all the examinees have the same native language -the target language of the translation- in order to provide information about the psychometric equivalence of the original and translated versions of the tests at item level. This study has also found possible explanations for translation DIF in certain types of items.

An Esol Curricular Model: Infuse Esol Standards In Teacher Education, Deborah L. Wheeler, Jane M. Govoni

TAPESTRY

Florida approved teacher preparation programs provide coursework in English to Speakers of Other Languages (ESOL) based on a mandate that began for graduates in 2004; however, there are few studies on the effects of an ESOL integrated model. The data show that an ESOL-infused program effectively prepares teacher candidates in demonstrating ESOL standards. The data were applied to a Likert scale and the results revealed that the program ranked between the ranges of average and exceeds expectations. The results will foster further research on a larger scale on ways to effectively prepare teacher candidates to work with English learners (ELs).

The Ribbed Drapery Of The Puerto Princesa Underground River (Palawan, Philippines): Morphology And Genesis, Paolo Forti, Giovanni Badino, Jose Maria Calaforra, Jo De Waele

International Journal of Speleology

During the 2011 speleological expedition to the Puerto Princesa Underground River (Palawan, Philippines) a drapery characterized by several close-to-horizontal ribs has been noticed. Even without sampling and analyzing its internal growth layers, a detailed morphological study allowed to present a possible genetic model. The presented model helps to explain its evolution, which is mainly controlled by variation in water flow as a consequence of the Palawan climate. When validated by further analyses, the same genetic mechanism could define also the evolution of the very common but still unexplained complex flowstones, which exhibit several close-to-horizontal steps, widenings and narrowings along their …

Adding The Influence Of A Shallow Water Table On Hydrology, Sediment And Pesticide Transport In A Vegetative Filter Strip Model : Development Of A Mechanistic Algorithm, Coupling, And Global Sensitivity Analysis To Evaluate This New Version Of The Open Source Model Vfsmod, Claire Lauvernet, Rafael Muñoz-Carpena, Nadia Carluer

Open Water Journal

A shallow water table can significantly affect soil infiltration and surface runoff during a rainfall event. Simple and robust models used as components of larger scale hydrological models are needed to analyze the impacts of shallow water table in the landscape. Salvucci and Entekhabi (1995) and Chu (1997) proposed an approximate non-uniform Green-Ampt time-implicit integral form solutions to the infiltration case for ponded soils bounded by a water table under initial hydrostatic equilibrium.

Trace Metal Transport Modeling Using Openmi: A Case Study Of Zenne River, Brussels Belgium, Chrismar Punzal, Narayan Kumar Shrestha, Olkeba Tolessa Leta, Bruno De Fraine, Ann Van Griensven, Marc Elskens, Willy Bauwens

Open Water Journal

In 2000, the European Water Framework Directive was developed, requiring a good ecological status for all surface waters in all member states by 2015 (EC, 2000). In order to achieve this, Environmental Quality Standards (EQS) for several substances and pollutants have been laid down (EC, 2008).

Since then, large investments were made for the management of the wastewaters of Brussels. This improved the water quality flowing into the river Zenne (Garnier et al., 2012). Despite these investments, the river still receives high loads of pollutants, especially considering the low discharge of the river and the water quality downstream from Brussels …

Building Age-Friendly Community: Notes From The Field, Rachel Filinson, Marianne Raimondo, Maureen Maigret

Sociology Between the Gaps: Forgotten and Neglected Topics

Building age-friendly communities is a global as well as a national concern. The purpose of this paper is to explore fundamental tensions underlying the formulation of age-friendly goals and their implementation, based on a review of age-friendly projects and reflections on the journey towards age friendliness in one state (Rhode Island). The authors conducted a comprehensive investigation of the relevant literature on previous age-friendly initiatives, which included case studies of individual projects, meta-analyses of age-friendly work, and educational toolkits for promoting age-friendly community. They also collected original data from ten focus groups with older adults, interviews with key informant service …

Campus Vol I N 1, John Saveson, Glen Bammann, Jean Brokaw, Willy Loranger, Bob Jain, Charles Youngblood, Betty Harman, Jo Alford, Dawn Jackson

Campus

Saveson, John. "Seguille". Prose. 2.

Bammann, Glenn. "Behind The Scenes". Prose. 3.

Thompson, Rolan. "Autumn Nocturne". Picture. 4.

Little, Marjorie. "Three Quatrains". Poem. 6.

Little, Marjorie. "Inland Spring". Poem. 6.

Little, Marjorie. "Triolet". Poem. 6.

Little, Marjorie. "Magic". Poem. 6.

Little, Marjorie. "Invitation". Poem. 6.

Dancy, Betty Jane. "Dad's Home". Poem. 6.

Dancy, Betty Jane. Untitled. Poem. 6.

Brokaw, Jean. "The Responsibility is Mine". Prose. 7.

Loranger, Willy. "Dig and Drive". Prose. 8.

Jain, Bob. "The Bargain". Prose. 10.

Youngblood, Charles. "Have You Read..." Prose. 11.

Alford, Jo et al. "Happy Days Are Here Again!". Prose. 12.

Denison News Bureau. …

Schemes And Sense: Teaching Creative Writing With Design In Mind, Ben Gunsberg

Journal of Creative Writing Studies

This essay proposes a theoretical conception of design particularly suited for the creative writing classroom and suggests teaching strategies that enhance what I refer to as students’ design sense. Drawing upon the work of Francis Christensen, I highlight instructional approaches that reposition and reformat texts on the page such that the functional relationships between sentence elements are made more concrete and thus more comprehensible to students. I argue that by helping students see the subtle part-to-part and part-to-whole dynamics within sentences, creative writing teachers inspire students to move beyond their usual stylistic and syntactical tendencies.

What’S Creative About Creative Writing? Critical Pedagogy And Transversal Creativity, Erick Piller

Journal of Creative Writing Studies

As creative writing studies emerges as a field, scholars should interrogate the meanings and possibilities of creativity in the educational contexts of creative writing. This article draws from the ideas of Gilles Deleuze and Félix Guattari to propose the concept of transversal creativity, which emphasizes agency and self-invention through a realized meshing of discourses and identities—ways of speaking, writing, thinking, and being that cut across and run between established discourses and subject positions. Conceived in this light, creativity can bring critical pedagogy into the creative writing course.

Optimism As A Mediating Factor In The Relationship Between Anxiety And News Media Exposure In College Students, Danielle Hoyt

Honors Projects in Applied Psychology

Recently, media research has focused on young people to determine what effect violent media images may have on aggressive behavior, but little research has investigated the kind of psychological distress similar images may cause. What emotional impact does increased exposure to negative and even violent news coverage have on young adults? In this study, the relationship between such news media and anxiety levels is examined, as well as the possible mediating role that an optimistic life orientation may play in that relationship. It is hypothesized that the degree to which these individuals follow news media will positively correlate with their …

Can Student Assistants Effectively Provide Chat Reference Services? Student Transcripts Vs. Librarian Transcripts, Vera J. Lux, Linda Rich

University Libraries Faculty Publications

To determine if undergraduate student information desk assistants were effectively staffing the library's chat reference service, librarians at Bowling Green State University embarked on a chat transcript analysis project, comparing the performance of librarians to student assistants. Although student desk assistants generally did not perform as well as librarians, it was concluded that with a renewed emphasis on continual oversight and training, students were a very viable option for staffing a chat reference service.