Digital Commons Network^™

Methodology And Automated Metadata Extraction From Multiple Volume Shadow Copies, Henri Michael Van Goethem

Masters Theses, 2010-2019

Modern day digital forensics investigations rely on timelines as a principal method for normalizing and chronologically categorizing artifacts recovered from computer systems. Timelines provide investigators with a chronological representation of digital evidence so they can depict altered and unaltered digital forensics data in-context to drive conclusions about system events and/or user activities. While investigators rely on many system artifacts such as file system time/date stamps, operating system artifacts, program artifacts, logs, and/or registry artifacts as input for deriving chronological representations, using only the available or most recent version of the artifacts may provide a limited picture of historical changes on …

Development Of A Best Practices Manual For The U.S. Department Of Energy's Wind For Schools Project, Jessica Coleman Fox

Masters Theses, 2010-2019

The Development of a Best Practices Manual for the U.S. Department of Energy’s Wind for Schools Project is an effort to provide the necessary research and data to make the completion of a Best Practices Manual possible. The Best Practices Manual will be used to help with the future development of Wind for Schools Projects nationally. The Wind for Schools Project was developed in 2005; currently 11 states are actively participating. As the Wind for Schools Project developed, various approaches and techniques were used to meet the goals of the program. A Best Practices Manual will serve as a repository …

The Influence Of Ubiquitin-Related Modifier Protein Urm1 On Prion Formation, Jacob Beaver

Honors Theses

Prions are infections proteins that are auto-catalyzing (form by altering a regular protein into the structurally different prion form), and are the cause of many common diseases such as Alzheimer's, Parkinson's, Huntington's, and Bovine Spongiform encephalopathy (or Mad Cow disease). This experiment tested the effect of three different plasmids, pH317, pER62 and pmp46 on prion formation in both wild-type and Urm1 deletion mutants in the yeast Saccharomyces cerevisiae. The proposed hypothesis was overexpression of the prion forming protein would increase the frequency of prion formation, as well as yield less sustainable prion amyloids (or prion aggregations) that are easier to …

Mergers And Acquisitions In Small And Medium Sized Enterprises In The Health Care Industry: The Effect Of Regulations On Merger And Acquisition Success, Jessica Bucci

Honors Theses

This study aims to address the lack of information present on small and medium sized enterprises in the merger and acquisition process. An analysis of M&As in the health care industry was conducted The regulations in the health care industry are also investigated in order to demonstrate their effect on SMEs wishing to participate in M&As. A qualitative analysis was conducted to analyze interviews of physicians who have participating in M&As. The results demonstrate the similarities and differences in large and SME M&As.

Challenging The Ideal: A Comparative Study Of Suzanne Valadon And William Bouguereau, Mary Sheehy

Honors Theses

The female nude has been represented in art for millennia. From the Paleolithic Woman of Willendorf fertility symbol (22,000 to 24,000 BCE, Fig. 1), to Titian's Venus of Urbino (1538 Fig. 2), women have frequently been depicted as sexualized creatures. Standard ideal body types have been established for each era through the thousands of pieces of art picturing nude women. Archaic women were expected to have large breasts and hips in order to show their fertility. Medieval representations of Mary Magdalene were usually nude and provocative. Women were supposed to see these images of Mary Magdalene and remember to keep …

Effects Of Selenium On The Freshwater Alga Chlamydomonas Reinhardtii With And Without The Proteasome Inhibitor Mg132, E. Patrick Vallentine

Honors Theses

Selenium is a required nutrient in animal life but has not been shown to be needed in plants. The model plant cell Chlamydomonas reinhardtii may be an exception as it appears to increase its growth rate in the presence of selenium. Because selenium has the same valence state as sulfur it may be incorporated into proteins as the modified amino acid selenocysteine. This incorporation of selenocysteine into protein may disrupt the disulfide bridges that give proteins the correct conformation. Misfolded proteins can wreak havoc on a cell. This stress can be measured through several parameters. Chlorophyll levels, glutathione levels, growth, …

Improving Commercial Broiler Attic Inlet Ventilation Through Data Acquisition Coupled With Cfd Analysis, Jonathan William Wiley Olsen

Theses and Dissertations

The use of solar heated attic air is an area of increasing interest in commercial poultry production. Attic inlets satisfy the demand for alternative heating while being simple to implement in an existing poultry house. However, little attention has been given to the configuration of the attic space and its influence on thermal energy extraction. This issue was approached in a threefold manner: i.) test case experimental data for the operation of attic inlets in an east-west oriented commercial broiler house was recorded, ii.) a two-dimensional computational fluid dynamics (CFD) attic inlet ventilation model (AIVM) was developed and verified using …

Incorporating Software Instruction Into A Civil Engineering Curriculum, Andrew Michael Torries

Theses and Dissertations

This paper contains the results of a survey of almost 43% of all the private civil engineering firms and government agencies in the state of Mississippi. The survey was focused primarily on the use of software and their thoughts on the software knowledge of new college graduates hired at each place of business. There were three key issues the survey focused on: computer programs used, software proficiencies of new college graduates, and the benefits of prior software knowledge. The paper presents the survey results and analyzes the trends in order to discover what civil engineering firms do and want. Also …

Synchrophasor Data Mining For Situational Awareness In Power Systems, Nischal Dahal

Theses and Dissertations

Recently, there has been an increase in the deployment of Phasor Measurement Units (PMUs) which has enabled real time, wide area monitoring of power systems. PMUs can synchronously measure operating parameters across the grid at typically 30 samples per second, compared to 1 sample per 2-5 seconds of a conventional Supervisory Control And Data Acquisition (SCADA) system. Such an explosion of data in power systems has provided an opportunity to make electrical grids more reliable. Additionally, it has brought a challenge to extract information from the massive amount of data. In this research, several data mining algorithms are used to …

The Effects Of Gestalt Principles On Diagram Comprehension: An Empirical Approach, Krystle Dianne Wilson

Theses and Dissertations

In the software engineering process some tasks of software engineers are to design software documents, analyze the documents, and comprehend component relationships within software diagrams. Those diagrams represent the software architecture which models the structure, behavior, relationships, and constraints among system components while ignoring implementation detail. In the software lifecycle, the system is implemented from the software architecture and errors and mistakes caused from a lack of comprehension or incorrect comprehension could cause engineers to incorrectly design the system. These errors can be defined as lapses, slips, or lack of understanding and fall into three categories: skill, rule, and knowledge …

Effectiveness Of A Pilot Gerontological Nursing Certification Preparation Support Program For Registered Nurses Working In Long Term Care, Gail B. Sprigler

Graduate Theses, Dissertations, and Capstones

Between 2000 and 2025 there will be a 30% increase in the prevalence of Alzheimer’s disease (AD) in Indiana (Alzheimer’s Association, 2010). Many individuals with AD and related dementia are cared for in long term care communities. Adequate knowledge and expertise of nurses caring for older adults, particularly those with dementia, is important for the delivery of quality care and the promotion of quality of life for residents living in long term care. This pilot project examined the benefit of a resource support program to encourage Gerontological Nursing certification for registered nurses in the long term care setting.

Connotational Subtyping And Runtime Class Mutability In Ruby, Ian S. Dillon

Electronic Theses and Dissertations

Connotational subtyping is an approach to typing that allows an object's type to change dynamically, following changes to the object's internal state. This allows for a more precise representation of a problem domain with logical objects that have variable behavior. Two approaches to supporting connotational subtyping in the Ruby programming language were implemented: a language-level implementation using pure Ruby and a modification to the Ruby 1.8.7 interpreter. While neither implementation was wholly successful the language level implementation created complications with reflective language features like self and super and, while Ruby 1.8.7 has been obsoleted by Ruby 1.9 (YARV), the results …

Evaluation Of Heat Stress In Migrant Farmworkers, Stephen L. Mcqueen

Electronic Theses and Dissertations

The rate of heat-related fatalities in crop production workers is almost 20 times that of other industries. Heat stress was investigated in migrant tomato workers in July, 2012, using measurements of body temperature, heart rates, body weight loss, evaluation of the thermal environment, and survey data. Using occupational safety criteria, these workers were found to work in an environment that should require protective measures to prevent heat strain. Increases in body temperature, heart rate, and physiological strain correlated with heat exposure. One third of workers had body weight percentage losses that indicated dehydration. However, working in hot environments appears to …

Public Perceptions Regarding Sex Offenders And Sex Offender Management, Jessica Duncan

Electronic Theses and Dissertations

This study was an observation of the public's knowledge and perceptions on sex offenders, sex offenses, and sex offender management policies. A self-administered questionnaire was used to collect data from 282 students at East Tennessee State University. Along with the basic demographic variables, respondent's field of study was measured as a main independent variable. For example, it was hypothesized that students studying within the criminal justice field would hold more accurate beliefs concerning the sex offender population. Overall, the study proved to be statistically insignificant. Multivariate analysis did show, however, that certain demographic variables were more predictive in determining an …

Implementation Of Shared Governance, Sheryl Glasscock

Graduate Theses, Dissertations, and Capstones

Implementation of shared governance in any facility presents challenges for leadership as well as the nursing staff. The implementation of shared governance for this organization yielded positive results operationally, and for the development of nursing overall.

Distance-Weighted Regularization For Compressed-Sensing Video Recovery And Supervised Hyperspectral Classification, Eric W. Tramel

Theses and Dissertations

The compressed sensing (CS) model of signal processing, while offering many unique advantages in terms of low-cost sensor design, poses interesting challenges for both signal acquisition and recovery, especially for signals of large size. In this work, we investigate how CS might be applied practically and efficiently in the context of natural video. We make use of a CS video acquisition approach in line with the popular single-pixel camera framework of blind, nonaptive, random sampling while proposing new approaches for the subsequent recovery of the video signal which leverage interrame redundancy to minimize recovery error. We introduce a method of …

Bacteria And Their Effects On Fertility In The Chicken, Melissa Dawn Haines

Theses and Dissertations

Pathogenic and non-pathogenic bacteria that are commonly associated with Poultry include: Salmonella, E. coli, Campylobacter, Clostridium, Lactobacillus, and Bifidobacterium. These bacteria are often transmitted to the bird from the environment and sometimes to the offspring which may affect bird performance and health. Therefore, the objective of our first experiment was to determine if rooster semen exposed to these bacteria had an effect on sperm motility. Our results indicated that all 6 bacteria lowered sperm motility but the 2 non-pathogenic bacteria, eliminated sperm motility immediately after exposure. These results led to the second experiment which was to determine if semen exposed …

Assimilating Altimetric Data Into A South China Sea Model, Chau-Ron Wu, Ping-Tung Shaw, Shenn-Yu Chao

Faculty Publications

Sea surface heights from the TOPEX/Poseidon altimeter are assimilated into a three-dimensional primitive equation model to derive the circulation in the South China Sea. With data assimilation the model resolves not only the basinwide circulation but also a dipole off Vietnam and a low/high feature near the Luzon Strait. Mesoscale features are missing in the simulation without data assimilation because of poor resolution in the wind field and inadequate knowledge of the transport through the Luzon Strait. Compared to the case without data assimilation, data assimilation reduces the root mean square error between the simulated and observed sea surface heights …

Organizationally Mandated Diversity Training: Participants’ Perceptions At A Southeastern State University, Michelle Lynn Hurley

Electronic Theses and Dissertations

An amplified emphasis on global competency and a projected demographic shift toward an increasingly diverse population necessitates that businesses and organizations prepare adequately to remain competitive and effective. Training to enhance employees' multicultural competence is often used by organizations to address these impending changes; however, there is little research documenting the degree to which these trainings are effective. Using archival training evaluation data, the purpose of this study was to examine participant estimations of the effectiveness of one such training and also to determine if participant demographic variables including gender, age, ethnicity, sexual orientation, and employee classification (faculty or staff) …

Storytelling In Appreciative Inquiry, Joel Jeppson Richards

Electronic Theses and Dissertations

This study is an examination of the role of story and storytelling within Appreciative Inquiry, a method of organizational change that orients around a consensus model building on individual and collective strengths instead of focusing on overcoming problems. Interviews with 12 Appreciative Inquiry practitioners were conducted, transcribed, and analyzed using a process of iterative coding consistent with a General Inductive method of qualitative research. Once consensus with a secondary coder was achieved, 6 themes emerged. The 6 emergent themes outlined general roles that story and storytelling plays in the Appreciative Inquiry process: relationship building, coauthoring a future, reframing narrative, narrative …

Identity Discrepancy, Male Role Norms, And Mental And Physical Health, Daniel Kevin Mckelvey

Electronic Theses and Dissertations

Male gender role norms were considered from a self-discrepancy perspective. The male gender role was divided into 4 perspective domain combinations based on the participant's perceptions: self-ideal/ought, other-ideal/ought, self-actual, other-actual. These categories were assessed using an adapted form of the Male Role Norms Inventory-Revised (Levant et al., 2007). It was hypothesized that large discrepancies between the perspective domains in a male's gender role concept would be significantly related to depression, anxiety, and lower general health quality, and this relationship would be moderated by the centrality of the perspective domains to the participant's gender role concept and by the centrality of …

Comparing Biology Grades Based On Instructional Delivery And Instructor At A Community College: Face-To-Face Course Versus Online Course., Amanda Rosenzweig

LSU New Orleans Theses and Dissertations

Through distance learning, the community college system has been able to serve more students by providing educational opportunities to students who would otherwise be unable to attend college. The community college of focus in the study increased its online enrollments and online course offerings due to the growth of overall enrollment. The need and purpose of the study is to address if there is a difference in students’ grades between face-to-face and online biology related courses and if there are differences in grades between face-to-face and online biology courses taught by different instructors and the same instructor. The study also …

Analysis And Characterization Of Residual Stresses In Pipe And Vessel Welds, Shaopin Song

LSU New Orleans Theses and Dissertations

This research sought to establish residual stress distribution characteristics in typical pipe and vessel welds by carrying out a comprehensive parametric study using an advanced sequentially coupled thermo-mechanical finite element procedure. The parametric study covered vessel and pipe components with a ranging radius to thickness ratio from r/t=2 to 100, for thickness ranging from t=1/4” to 10”. Component materials varied from low carbon steel to high alloy steels, such as stainless steel and titanium alloy. Furthermore, a structural mechanics based framework is proposed to generalize through-thickness residual stress distributions for a broad spectrum of joint geometry and welding conditions. The …

The Effects Of Intracerebroventricular Leptin On Milk Availability In Lactating Rats, Brittany Lynita Moore

Electronic Theses and Dissertations

Reports have linked energy balance along with adipocyte derived leptin action to improved fertility. Recent evidence indicates that leptin hormone is present in breast milk and leptin receptors are well expressed in mammary epithelial cells. The hypothesis that insufficiency of leptin restraint in the hypothalamus may underlie infertility in rodents and the failure of lactating breast to express adequate amount of milk was tested. Female Sprague-Dawley rats were injected leptin through intracerebroventricular cannulation (ICVC) of the third ventricle. Female rats were mated with stud males and observed throughout gestation. Compared to the control groups, leptin treatment increased prolactin levels in …

Digital Illustration: The Costume Designer’S Process For East Tennessee State University’S Spring Dance Concert 2012, Christine Michele Waxstein

Electronic Theses and Dissertations

This paper's objective is to document the research and developmental processes of creating East Tennessee State University's Spring Dance Concert 2012 costume designs and renderings. This thesis describes design creation from research stage to idea formulation to the conception of costumes using inspirational images, illustrations, and performance photos and videos. The show was a challenging undertaking because it involved the collaboration of many in a compressed timeframe: 1 artistic director, 9 choreographers, 20 dances, 46 performers, 10 lighting designers, 1 costume designer, and 3 weeks to put it all together. Incorporating digital technology into the rendering process saved time, expenses, …

The Effect Of Ifrs On The Financial Ratios Of Canadian Public Mining Companies., Heath Aaron Mcconnell

Undergraduate Honors Theses

The objective of this study is to add to the body of research concerning International Financial Reporting Standards (IFRS). To accomplish this objective, it will examine whether Canada’s adoption of IFRS, which replaced Canadian Generally Accepted Accounting Principles (GAAP), appears to affect the reported financial performance of Canadian public mining companies. Financial information for 2010 from the audited financial statements, as stated under IFRS and Canadian GAAP, were used to compute selected financial ratios. These financial ratios were tested to determine if statistically significant differences in their dispersion and central tendency resulted from adopting IFRS. It was found that no …

A Correlational Pilot Study Of Fatalism And Self-Efficacy Among Appalachians With Type Ii Diabetes Mellitus., Dwyn Mounger

Undergraduate Honors Theses

Despite the vast amount of research regarding type II diabetes, little is known about the relationship between fatalistic beliefs and self-efficacy in individual self-care among adult Appalachians with type II diabetes. As a result of multiple predisposing risk factors that include high rates of obesity and poverty, as well as a lack of access to preventative care services, the prevalence of diabetes is very high in this region and has become a major health issue. In addition, a history of exploitation and lack of diverse economic development has profoundly influenced the cultural beliefs of those living within the region, which …

Rescue Or Rape, Genji Or Murasaki: The Role Of Gender Relations And The Unsung Heroines Of The Genji Monogatari., Jessie Nutter

Undergraduate Honors Theses

Written early in the 11th century, the Tale of Genji is considered to be the world's first novel. Women's issues and relationships between men and women are central themes in the tale. In fact, in the last couple decades some critics have come to see the women of the Genji Monogatari as the novel's intended focus rather than Genji himself. Through Genji, the reader is able to experience the sad, interconnected fates of a host of women and thereby share in their trials and tribulations.

Production Of A Banjo: Development Of Manufacturing Processes For Banjo Resonators,Rims, And Necks., Kevin N. Zollinger

Undergraduate Honors Theses

This body of research focused on the development of prototype tooling and manufacturing processes to produce resonators, rims, and necks for building banjos. The resulting fixtures and manufacturing processes were designed for ease of use by a single employee in a small shop environment. This research required proficiency in interdisciplinary mediums (ie. 2D modeling, 3D modeling, centerline tool path program generation, 2D modeling, 3D modeling, rendering, design, and woodworking).

The resonator required development of a matching set of forming surfaces, a bending/gluing fixture, a work-holding fixture for utilizing a wood lathe, and a steam chamber required for bending strips of …

Open Source Remote Sensing:Introspect And Prospect, Sanggoo Kang, Hee Young Yoo, Kiwon Lee

Journal of Marine Science and Technology–Taiwan

It is noteworthy that open source applications have been developed and studied in various fields as well as remote sensing field. Open sources for GIS have long history related to open standards over three decades, but those of remote sensing do relatively short. Moreover, there are still no summary reports for open sources for remote sensing. In this study, we summarized characteristics of open source applications for remotely sensed image processing and discussed their strengths and weaknesses at first. Based on the summary, two open source applications for InSAR Processing and Geographic Object-Based Image Analysis are practically implemented to introspect …