Digital Commons Network^™

How Has The Three Strikes And You're Out Law Affected The Elderly Inmate Population Growth In The Department Of Correction System Since Its Passage? An Examination Of Washington And California, Deborah A. Smith

Theses and Dissertations

This public policy thesis is grounded Washington with Initiative Measure Number 593, later called RCW.9.94A.555, followed by California with Proposition 184, later called California's Penal Code 1170.12. This public policy thesis has explored ways in which Washington and California are now faced with a new growing trend of elderly inmate population. This public policy thesis looked at the different methods of trying to solve this problem. The type of research used for this thesis has been the illustrative case study for the data collection and analysis. This type of case study uses the Qualitative Method. The Qualitative Research Method demonstrates …

Non -Major Physical Education Students' And Department Chairpersons' Perceptions Of Current Physical Education Activity Curriculum In The Nine State Supported Universities In Arkansas, Lynn Glover Leggett

Theses and Dissertations

This study examines perceptions of the department chairpersons and non-major physical education students at seven Arkansas state supported universities. The research study was based on two parts. Part I included a 16 item questionnaire survey to the physical education department chairpersons. The results of this study were analyzed using a qualitative clustering approach. The research was grounded in the department chairperson's questionnaire. Part II included a 26 item questionnaire survey to the non-major physical education students enrolled in physical education activity classes to meet the general education requirement. Twenty four questions were analyzed using a chi-square test to determine differences …

Physical And Computational Models Of Human Lung For Optimizing Respiratory Drug Delivery, Mohammed Ali

Theses and Dissertations

Respiratory drug particles aerosolized from the commercially available drug delivery devices may charge electrostatically. Investigations of the relevance of this charge on deposition in the human lung are just quite a few and they started early eighties though the aerosol science study is a decade old discipline. Additionally, the localized deposition of drug particles at desired sites such as inflamed tissue and appropriate receptors has been recognized by clinical investigators as being critical factors for the effective administration of respiratory drugs. To accomplish these tasks, it is imperative to undertake in vitro and in silico studies of medicinal drug aerosol …

Physicians' Communication With Older Patients, Particularly Older African American Women, About Sexual Health And Sexual Risk Behaviors For Human Immunodeficiency Virus (Hiv) And Acquired Immune Deficiency Syndrome (Aids)*, Regina Vaughn Gibson

Theses and Dissertations

HIV/AIDS is rising among people age 50 and older in the U.S. but primary care physicians may not be talking to their older patients about sexual health and high-risk sexual behaviors nor routinely testing them for HIV/AIDS. Do primary care physicians in Arkansas obtain sexual histories on their older patients? Are primary care physicians in Arkansas knowledgeable enough about HIV to impart risk-reduction information to their older patients? These are but two of the questions this research seeks to answer. Contrary to what the medical or general population believes, many older persons remain sexually active throughout their lifetime. The problem …

Psycho-Sexual Politics Of Life On The Streets: Narratives Of Homeless Women And Women Who Experienced Homelessness As Children, Jane Stallcup Rampona

Theses and Dissertations

Eleven homeless women and eleven providers of homeless services were administered qualitative surveys asking about the experience of homelessness for women. Both groups were asked, “Is it possible for a woman to be safe while on the streets?” Most homeless women emotionally and vehemently answered, “No!” Most providers also answered, though less passionately, that it was impossible for women to be safe on the streets. When asked, “What was the worst thing that happened to you while on the streets?” Most of the women spoke of rape and gang rape. The other eighteen per cent became suddenly uncommunicative regarding the …

The Integrated Implementation Of Surgical Simulations Through Modeling By Means Of Imaging, Comprehension, Visualization, Deformation, And Collision Detection In Virtual Environments, Sinan Kockara

Theses and Dissertations

Advances in information technology based applications in medicine and biology help to improve the conventional methods of delivering health services by enhancing and complementing traditional approaches of medical education, diagnostic techniques, intra-operative assistance, and pre/post operative services etc. Individualized medical training by virtual simulations and the use of advanced visualization techniques in cell biology will impact the way medicine is practiced and biological processes are understood. Although enhancing visualization and presenting the unreality in a form of blended virtuality is exceedingly accepted in medicine and biology, it brings many challenging but intriguing and intertwined multi disciplinary problems that are required …

The Proficiency Of English As A Second Language Students At A U.S. Metropolitan University: A Survey Of The Beliefs And Perceptions Of Core-Course Instructors, Pamela Henline Villines

Theses and Dissertations

The success of English as a Second Language (ESL) students at university level in the United States depends upon their ability to perform at a level of language proficiency deemed adequate by university core-course instructors. This writing begins with the historical derivation of “language proficiency,” and continues on to examine the curricular demands of the Intensive English Language Program (IELP) at the University of Arkansas at Little Rock (UALR). ESL students, both IELP graduates and IELP non-affiliates, may enroll in the core courses required to earn a degree from UALR. This thesis is based on the results of a survey …

Virtual Environments And Their Applications In Surgical Training, Tansel Halic

Theses and Dissertations

The advances in the application of Virtual Environments (VE) in medicine help to improve the conventional methods of delivering health services by enhancing and complementing traditional approaches of medical education, diagnostic techniques, intraoperative assistance, pre-post operative services etc. Virtual Reality (VR) and Augmented Reality (AR) are two forms of VEs that revolutionize medical training and fill the deficiencies in the traditional teaching/learning methods in medicine. Although presenting the unreality in a form of blended virtuality is exceedingly accepted in medicine, it brings many challenging but intriguing and intertwined multi disciplinary problems that are required to be addressed. This thesis proposal …

Over The Line: John Edward Lawler And Fbi, Gregory C. Hershey

Theses and Dissertations

The FBI is the most recognized law enforcement entity in the world. During its nearly 100-year history, the Bureau has been involved in many controversies, most as a result of straying from its stated mission to investigate violations of federal law. This survey is based on personal papers of the former head of the Richmond Bureau, John Edward Lawler. Fortunately for historians, these files, many of which exist nowhere else in the agency's archives, open a window into the operational methods and investigative techniques of FBI agents. An examination of John Lawler's career provides insight into the conduct of field …

Development And Characterization Of A Mechanically Prestressed Piezoelectric Composite, Byron Fitzgerald Smith

Theses and Dissertations

Piezoelectric composites have been investigated for use in a variety of areas, including flow control, structural control, energy harvesting, and fuel ignition systems. While many of the investigations conducted in these areas have utilized traditional piezo actuation systems, such as unimorphs or stack actuators, a growing number of research groups are examining the increased performance derived from the mechanical advantage, and enhanced domain rotation, found in prestressed unimorph designs. Prestressed devices, like Thunder® and LIPCA, have been shown well suited for a number of applications; however, the price associated with these devices can often prevent them from being implemented. In …

The Use Of Implants Vs. Endodontics: Practitioner Attitudes In 2007, Gardiner Mckay Packer

Theses and Dissertations

The purpose of this study was to determine what factors influence dentists when deciding whether to place an implant or perform endodontic retreatment. Null hypothesis: Dentists today are no more likely to place an implant than to perform endodontic retreatment. A twelve-item questionnaire was mailed to 525 general dentists and specialists who are members of the Richmond Dental Society. Response rate was 61.9%. The questionnaire included items on demographics, practice profile and cases of failing endodontic therapy which participants were asked to consider and chose between endodontic retreatment or implant placement. The relationship between the treatment choices and the characteristics …

A Capillary-Based Microfluidic System For Immunoaffinity Separations In Biological Matrices, Michael Peoples

Theses and Dissertations

The analysis of biological samples in clinical or research settings often requires measurement of analytes from complex and limited matrices. Immunoaffinity separations in miniaturized formats offer selective isolation of target analytes with minimal reagent consumption and reduced analysis times. A prototype capillary-based microfluidic system has been developed for immunoaffinity separations in biological matrices with laser-induced fluorescence detection of labeled antigens or antibodies. The laboratory-constructed device was assembled from two micro syringe pumps, a microchip mixer, a micro-injector, a diode laser with fused-silica capillary flow cell, and a separation capillary column. The columns were prepared from polymer tubing and packed under …

Assignment Of Meaning In The Male Breast Cancer Experience: A Phenomenological Study, Marlys Joy Bohn

Theses and Dissertations

The purpose of this phenomenological study was to gain an understanding of the lived experience of being a male diagnosed with breast cancer. With almost 200,000 cases of breast cancer diagnosed annually in the United States, a fact often overlooked is that approximately one percent of the newly-diagnosed patients are male. Because of their small numbers, however, very little is known about how males are affected by a diagnosis of breast cancer. In order to provide holistic nursing care to affected men and their families, it is important that nurses have an understanding of the male experience with breast cancer. …

Critical Factors For Training In Rural Psychology, Christine M. Boulton-Olson

Theses and Dissertations

Students in graduate level psychology training who intend to work in rural settings must be familiar with and educated in how rural life and identity impacts clients. Currently, there are few doctoral training programs in psychology that offer courses specifically tailored to rural populations despite the fact many psychologists are employed, or work with people, in rural settings. As such, there is a need to understand how to best prepare students in doctoral training in psychology for competent work as psychologists in rural areas. Given the nature of rural culture, rural mental health, urban versus rural characteristics, the current status …

Molecular Characterization Of Dopamine Transporter Phosphorylation And Regulation, Balachandra Kumar Gorentla

Theses and Dissertations

The dopamine transporter (DAT) is a presynaptic membrane phosphoprotein that terminates dopaminergic synaptic transmission by clearing dopamine (DA) back into presynaptic neuron by a reuptake process. DAT is also a molecular target for psychostimulants such as cocaine, amphetamine (AMPH) and methamphetamine (METH) that increase DA synaptic levels either by blocking reuptake or by inducing DA efflux. DAT phosphorylation and transport down regulation are best demonstrated with the treatment of Protein kinase C (PKC) activators such as (phorbol 12-myristate 13-acetate) PMA. Serine(s) and threonine(s) are known to be involved in DAT phosphorylation.

Pretreatment with psychostimulant substrates such as AMPH and METH …

Characteristics Of Male Pre-Service Elementary Education Candidates In North Dakota: An Exploratory Study, Daphne S. Ghorbani

Theses and Dissertations

In 2003 the National Education Association annual survey revealed that male teachers currently make up 35% of America's kindergarten through 12 th grade classroom teaching cadre. In grades kindergarten through sixth grade, men comprise 9% of the classroom teachers, and only 2% of classroom teachers inkindergarten through third grade are men. In 1994 Sadker and Sadker published Failing at Fairness, which examined gender biases in American kindergarten through 12th grade classrooms, including the effects of the overwhelmingly-female faculties. At the National Education Association's 2002 Representative Assembly, members adopted a measure to "identify, recognize, recruit and retain," more male teachers, …

An Exploration Of Satisfaction, Psychological Stress, And Readiness For Interprofessional Learning In Medical, Nursing, Allied Health, And Social Work Students In An Interprofessional Health Care Course, Anne M. Haskins

Theses and Dissertations

Medical errors are a prominent problem in health care systems in many countries, including the U.S. One source of medical errors is communication and collaboration between health care team members. Many medical, nursing, and allied health care programs have implemented interprofessional health carecourses to improve communication between future team members. However, a dearth of literature on the effectiveness of interprofessional education and the variables that may influence its efficacy continues to persist.

This survey research explored medical, nursing, occupational therapy, physical therapy, and social work students' achievement of knowledge, psychologicalstress, and satisfaction in an interprofessional health care course. Ninety-six students …

Cultural Identity, Communication, And Cultural Reentry: Experiences Of American Students, Yuliya Kartoshkina

Theses and Dissertations

In 2003 the National Education Association annual survey revealed that male teachers currently make up 35% of America's kindergarten through 12 th grade classroom teaching cadre. In grades kindergarten through sixth grade, men comprise 9% of the classroom teachers, and only 2% of classroom teachers inkindergarten through third grade are men. In 1994 Sadker and Sadker published Failing at Fairness, which examined gender biases in American kindergarten through 12th grade classrooms, including the effects of the overwhelmingly-female faculties. At the National Education Association's 2002 Representative Assembly, members adopted a measure to "identify, recognize, recruit and retain," more male teachers, …

Investigation Of Inosine And Hypoxanthine As Biomarkers Of Cardiac Ischemia In Plasma Of Non-Traumatic Chest Pain Patients And A Rapid Analytical System For Assessment, Don E. Farthing

Theses and Dissertations

Each year in the U.S., approximately 7-8 million patients with non-traumatic chest pain visit hospital emergency departments (ED) for medical evaluation. It is estimated that approximately 2-5% of these patients are experiencing acute cardiac ischemia, but due to the shortcomings of current test methods, they are incorrectly diagnosed and discharged without appropriate treatment provided, thus leading to poor patient outcome and potential medical malpractice litigation.The goals of this research were to evaluate plasma samples for potential biomarker(s) of acute cardiac ischemia prior to heart tissue necrosis, and to ultimately develop a rapid method for detection of the potential biomarker(s) in …

Voice By Design: Experiments In Redistributing Media, Bizhan Khodabandeh

Theses and Dissertations

In this project I conduct two experiments in redistributing media power and reflect upon how successful they were. The experiments include a poster campaign specific to Richmond and a project dealing with educating people about guerrilla media techniques.

Evaluating The Effects Of A Trust-Building Intervention On Employee Trust, Travis O. Davidson

Theses and Dissertations

This quasiexperimental study investigated the effects a trust-building intervention had on employee trust specifically in such areas as transparency, responsiveness, understanding and caring, sincerity, and trustworthiness. Specifically, this study addressed the research questions about whether a trust-building intervention with supervisors led to improved working relationships with nonmanagement employees and whether improvements in the working relationships persisted and remained detectable for 6 weeks following the intervention.

Preintervention and postintervention questionnaires were administered to nonmanagement experimental and control groups to measure the dimensions of transparency, responsiveness, understanding and caring, sincerity, and trustworthiness. The results indicated that the trust-building intervention had a positive …

Locavore Exploring The Sustainable Table: A Restaurant In Tobacco Row, Kathryn Mia Oliver

Theses and Dissertations

Locavore is a restaurant centered around the principles of sustainable agriculture: foodthat is organically, humanely, and sustainably raised from farms and cooperatives nofurther than 150 miles from Richmond - thus the "local" in Locavore. Like all restaurants,certain programmatic requirements were standard such as providing places to store,prepare, and eat the food, and restrooms. Yet the design of the space also helps answerthe following questions: How does sustainable differ from organic? Is local necessarily better than foreign? How does a restaurant embody community?

Numerical Analysis Of Respiratory Aerosol Deposition: Effects Of Exhalation, Airway Constriction And Electrostatic Charge, Samir C. Vinchurkar

Theses and Dissertations

The dynamics of particle laden flows are integral to the analysis of toxic particle deposition and medical respiratory aerosol delivery. Computational fluid-particle dynamics (CFPD) can play a critical role in developing a better understanding of particle laden flows, especially in a number of under-explored areas. The applications considered in this study include both the numerical aspects and the physical phenomena of respiratory aerosol transport. Objective I: Considering the effects of mesh type and grid convergence, four commonly implemented mesh styles were applied to a double bifurcation respiratory geometry and tested for flow patterns and aerosol deposition. Results indicated that the …

Green Beans - The Neighborhood Co-Op, Cooking, And Nutritional Living Center, Amee Ricketts

Theses and Dissertations

Taking the time to learn how to eat healthfully and prepare nutritious meals has become a problem in today's modern living. 66 percent of American adults are overweight and 19 percent of American children are overweight1. Constrained by the demands of work, raising families, and other daily commitments leaves little time for taking care of one's nutritional needs in a simple, healthy, and efficient manner. This thesis strives to achieve a well designed neighborhood center that warmly invites customers to learn about the importance of nutrition and the effects our food choices have on our overall health, how to shop …

Exploring The Experience Of Benefit Finding In Parents Of Children With Cancer: A Grounded Theory Study, Carol E. Zogran

Theses and Dissertations

The diagnosis of cancer in a child is one of the most significant stressors a parent can experience, and research in the area of stress-related effects of illness on parents has emerged in many areas. The majority of studies have focused on the potential or actual negative impact on parents during and after treatment of their child's illness. However, studies that initially set out to explore the difficulties associated with coping with childhood cancer found that parents often reported positive aspects about the experience. There is now increasing interest and support for the study of "positive-health" factors that contribute to …

How Cultural Factors Hastened The Population Decline Of The Powhatan Indians, Julia Ruth Beckley

Theses and Dissertations

I did not create an abstract for this thesis.

Camk-Ii Promotes Beta-Catenin-Dependent Transcription By Binding Flightless-I, Jamie Mcleod

Theses and Dissertations

Transient intracellular elevations of Ca2+ are common signaling mechanisms used to allosterically regulate proteins. One potential target of Ca2+ is Ca2+/calmodulin dependent protein kinase type II (CaMK-II). CaMK-II is a multi-functional protein kinase known to influence cellular pathways such as cell motility and cell cycle progression. Within the cell cycle, CaMK-II promotes the expression of the regulator protein cyclin D1, which is necessary for cell cycle progression. To further understand CaMK-II’s role in cyclin D1 expression, the binding partners of cytosolic CaMK-II were studied using mass spectrometry. Several proteins were identified including β actin, β tubulins, tropomodulin- 3 and Flightless-I. …

Reducing Bacterial Resistance Through Better Antibiotic Prescription Practices, Christine Ouma

Theses and Dissertations

The objective of this study was to find a regression procedure that can better explain the relationship between patterns of antibiotic use and proportions of bacterial resistance. The sample for the study is comprised of 44 University Health System Consortium (UHC) member hospitals, and the data for antibiotic use and proportions of resistance are from the years 2002 to 2005. The hospitals are spread across the Northeast, South, Southwest, Midwest, and Northwest regions of the USA. Based on statistical analysis, MRSA continues to have the highest proportion of resistance among the bacteria examined and has increased significantly since 2002. The …

Regulation Of Platelet-Activating Factor Acetylhydrolase By Oxidized Phospholipids And Proinflammatory Cytokines, Muralikrishna Mukkamala

Theses and Dissertations

Platelet-Activating Factor Acetylhydrolase (PAFAH) is a monocyte-derived phospholipase A2 that catalyzes the hydrolysis of platelet-activating factor (PAF) and has been implicated in atherosclerosis. Although PAF and other proinflammatory stimuli are postulated to induce the enzyme, mechanisms controlling PAFAH expression are largely unknown at present. We have shown that PAFAH induction in monocytes is increased in response to oxidized phospholipids. The PAFAH 5' flanking region has at least 10 putative Stat elements, and IL-6 has been shown to be downstream from the prostaglandin receptor, EP2, which has been shown to bind oxidized phospholipids, prompting the hypothesis that Stat proteins might regulate …

An Scir Model Of Meningococcal Meningitis, Kalimah Vereen

Theses and Dissertations

A model for meningitis is developed by adding a class of carriers to the basic SIR model. This model is used to analyze the impact a vaccination program can have on the health of the population of epidemic prone countries. Analysis of the model shows the local stability of the disease free equilibrium, the existence of an endemic equilibrium and computation of the reproduction number, ℜ0 . Using a MATLAB program we simulate a time course of the model using parameters gathered from the World Health Organization. The numerical solution demonstrates that our reproduction number was correct. We thenconcluded that …