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To Immunize Or Not To Immunize, That Is The Question! An Investigation Into The Reasons Behind Parents' Decisions In Immunizing Their Children Against Whooping Cough In Western Australia, Eliena Kirov

Theses : Honours

Demographic data on the immunization status of Australia indicates that Western Australia has relatively low immunization coverage for whooping cough. Australian quantitative studies have been carried out on parental attitudes in Australia towards immunization, but there has been no analysis of parents' reasons for their decisions. This study identified the key issues that influenced the decisions made by the target group of parents and explored their decision-making in more depth. The data from this study could also be used to supplement the information currently available to health workers. Eight participants with children between the ages of 2 months and 6 …

Concurrence Of Decreases In Barometric Pressure And Spontaneous Rupture Of Membranes In Term Gravid Women, Linda M. Owen

Masters Theses

A retrospective design was used to examine the relationship between spontaneous rupture of membranes in term gestation gravid women and decreased barometric pressure of ten millibars or greater in the twenty-four hours proceeding the rupture of membranes. Delivery logbooks and charts of all women who were admitted to a Midwestern Hospital in 1997-1998 with spontaneous rupture of membranes (N-533) were examined and data from the Midwest Climate Center was utilized to determine the changes in barometric pressure within the twenty-four hours proceeding the documented rupture of membranes.

No correlation was elucidated between the timing of spontaneous rupture of the amniotic …

Needle Localization For Breast Biopsy: The Patient's Experience, Marian De Walt Morgan

Psychology Theses & Dissertations

The needle localization procedure for breast biopsy (NLP) can be painful and distressing for some women. This study was carried out to learn what factors might increase or decrease NLP pain and distress, and to gain insight into possible interventions to make the procedure more comfortable for all patients. One hundred and thirty-eight women were surveyed following breast needle localization at two central Virginia hospitals. The influence of eight variables (lidocaine, self-regulation, anxiety, worry about breast cancer, breast tenderness, finding mammography painful, difficulty with surgery, and distress of blood drawing) on four outcome variables (pain incidence, pain intensity, pain unpleasantness, …

Classification Of Participants Into Two Health Resource Utilization Groups By The Health Enrollment Assessment Review (Hear) Survey, Jody W. Donehoo

Health Services Research Dissertations

The study examined the ability of the Health Enrollment Assessment Review (HEAR) survey instrument to classify participants into one of two groups according to utilization of health resources anticipated in the following year. Developed by the U.S. Air Force, the HEAR survey is used worldwide by the Department of Defense for enrollees in TRICARE Prime, the military's adaptation of the HMO model of managed care. Individual HEAR reports are prepared for survey participants and their primary care providers in TRICARE Prime. Although it is currently administered worldwide to a majority of the 8.4 million health care beneficiaries of the Department …

Outlook Magazine, Fall 1999

Outlook Magazine

No abstract provided.

The Effect Of Nursing Interventions On Thermoregulation And Neuromotor Function In Very Low Birthweight Infants, Leanne Monterosso

Theses: Doctorates and Masters

The prone position is used routinely in neonatal intensive care units worldwide in the nursing of preterm infants because of reported beneficial psychological effects This position can, however, lead to development of flattened posture very low birthweight (VLBW) infants and contributes to both short and longer term implications for functional motor development of upper and lower extremities. To date limited research has been undertaken to investigate methods of reducing flattened posture and its related negative outcomes temperature instability is also a problem for VLBW infants and no nappy exists that meets postural size and thermoregulation requirements. The purpose of this …

Update - December 1998, Loma Linda University Center For Christian Bioethics

Update

In this issue:

-- The Bible and Bioethics: Material, Method, and Metaphor

Notes From The Director, The Mcnair Team

McNair Scholars Research Journal

No abstract provided.

Full Issue, The Mcnair Team

McNair Scholars Research Journal

No abstract provided.

Acknowledgements, The Mcnair Team

McNair Scholars Research Journal

No abstract provided.

The Identification Of Domains And Competencies For Community Practice Occupational Therapy, Lisa Anne Werner

Masters Theses

Literature shows evidence of a shift in occupational therapy from traditional institutional settings to community-based settings. As increasing numbers of new and expert occupational therapists enter community-based practice, the need for competency identification for practice, education, and reimbursement becomes paramount. This qualitative research study sought to identify domains and competencies of community-based occupational therapy practice by interviewing three expert occupational therapists using the critical incident method in which each therapist described one therapeutic intervention with a client. This method, as seen in nursing studies (Benner, 1982, 1984), serves to elicit competencies embedded in expert practice. Thirty-nine competencies were described in …

Santa Clara Magazine, Volume 40 Number 3, November 1998, Santa Clara University

Santa Clara Magazine

8 - EARTHBOUND IN TUSCANY By Susan Vogel. Cultivating the soil and restoring a Tuscan farmhouse became regenerative physically and spiritually for SCU English professor Edward Kleinschmidt.

14 - PREMIES By Sue Frey. Kathy (Straus) VandenBerg '66 pioneers a rule-defying path, as she puts tenderness and love above tubes and isolation in caring for premature newborns.

18 - SEA HUNT By Connie Hinckley. SCU SCREEM team members probe the blue-black waters of the Arctic Ocean for historic bounty using high-tech robotics.

26 - THE VILLAGE PEOPLE By Kathleen (Nino) Castello '88. Some 40 years ago a community of ex-GIs and …

Staphylococcal Enterotoxin B Primes Cytokine Secretion And Lytic Activity In Response To Native Bacterial Antigens, K. M. Mason, T. D. Dryden, Nancy J. Bigley, P. S. Fink

Neuroscience, Cell Biology & Physiology Faculty Publications

Superantigens stimulate T-lymphocyte proliferation and cytokine production, but the effects of superantigen exposure on cell function within a complex, highly regulated immune response remain to be determined. In this study, we demonstrate that superantigen exposure significantly alters the murine host response to bacterial antigens in an in vitro coculture system. Two days after exposure to the superantigen staphylococcal enterotoxin B, splenocytes cultured with Streptococcus mutans produced significantly greater amounts of gamma interferon (IFN-gamma) and interleukin-12 than did sham-injected controls. The majority of IFN-gamma production appeared to be CD8(+) T-cell derived since depletion of this cell type dramatically reduced the levels …

Assessing The Accuracy Of A New Diagnostic Test When A Gold Standard Does Not Exist, Todd A. Alonzo, Margaret S. Pepe

UW Biostatistics Working Paper Series

Often the accuracy of a new diagnostic test must be assessed when a perfect gold standard does not exist. Use of an imperfect test biases the accuracy estimates of the new test. This paper reviews existing approaches to this problem including discrepant resolution and latent class analysis. Deficiencies with these approaches are identified. A new approach is proposed that combines the results of several imperfect reference tests to define a better reference standard. We call this the composite reference standard (CRS). Using the CRS, accuracy can be assessed using multistage sampling designs. Maximum likelihood estimates of accuracy and expressions for …

1998 Scholars And Artists Bibliography, Michael Schwartz Library, Cleveland State University, Friends Of The Michael Schwartz Library

Scholars and Artists Bibliographies

This bibliography was created for the annual Friends of the Michael Schwartz Library Scholars and Artists Reception, recognizing scholarly and creative achievements of Cleveland State University faculty, staff and emeriti

Stachybotrys: Is Nevada At Risk?, Terrylynn C. Foley

UNLV Theses, Dissertations, Professional Papers, and Capstones

Stachybotrys chartarum (atra) is a toxigenic fungus that is known to adversely impact the health of animals. Until recently, there have only been a few documented clinical reports linking Stachybotrys chartarum to human health effects. Scientists are increasingly convinced that Stachybotrys and its metabolites are responsible for several adverse health effects experienced by people all over the world, although conclusive proof has yet to be established. All the physical requirements needed for indoor Stachybotrys sporulation and growth is provided through water leaks (plumbing, roof or ceiling), flood events, nutrient sources (cellulose and nitrogen), pH, and temperature(23° - 28°C). Stachybotrys has …

Variability Analysis Of Discrete Cosine Transform Coefficient (Dctc) Features For Speech Processing, Bingjun Dai

Electrical & Computer Engineering Theses & Dissertations

In this research, the variability of Discrete Cosine Transform Coefficient (DCTC) features was investigated. Additionally, a new pitch-synchronous processing method was explored to increase the stability of features and to reduce window effects when compared to the regular method. The noise sources that lead to feature variability were analyzed, and different smoothing methods were tested. It was found that longer frames, frequency warping, time smoothing of the log spectrum, and DCS level time smoothing, all help reduce DCTC variability and increase classification performance. The pitch­ synchronous method was implemented with Matlab. Important processing methods, including pitch period estimation, time­ domain …

Localization Of Sodium, Potassium-Adenosine Triphosphatase In The Cerebral Cortex Of Developing Rats, Maki Ujiie

Loma Linda University Electronic Theses, Dissertations & Projects

Active transport via Na⁺, K⁺-ATPase plays an important role in establishing and maintaining proper ionic gradient across all mammalian cell membranes. A strict regulation of Na⁺, and K⁺ ion levels is especially important in excitable cells such as neurons and myocytes. Inhibition of the enzyme is associated with several pathological conditions and has serious detrimental effects on cerebral cortical cells. Yet the enzyme appears to be limited in amount and distribution in newborn rats. In this study, Na_⁺, K⁺- ATPase expression and distribution in early postnatal rats were studied …

The Relationship Of The Incisive Canal To Maxillary Median Diastema, Jeffery S. Corbett

Loma Linda University Electronic Theses, Dissertations & Projects

The purpose of this study was to assess the relationship between the incisive canal and maxillary median diastema, and to identify an imaging method capable of documenting the geometry and dimensions of the incisive canal. The sample consisted of 59 dry skulls, 26 of which had a maxillary median diastema ranging in size from 0.1 mm to 2.8 mm (mean 1.0 mm, SD = 0.7 mm). Each skull had all of the permanent maxillary teeth present from first molar to first molar and lacked any apparent non-orthodontic condition that could have caused the diastema. Diastema width and canal diameter were …

Academic Comparison Of Athletes And Non-Athletes In A Rural High School, Holt E Zaugg

Faculty Publications

This study compares academic performance, behavior, and commitment of basketball and volleyball athletes and non-athletes in a rural Canadian high school. It compares mid-term and final grades in each school discipline; visits to an administrator for disciplinary visits; and demerit points for improper behavior; and estimates the mean weekly time commitment for athletes in each sport.

Santa Clara Magazine, Volume 40 Number 2, August 1998, Santa Clara University

Santa Clara Magazine

8 - THINKING ON THEIR FEET By Tegan McLane. A renowned choreographer coaches SCU dance students to craft bold, new expressions.

12 - MARRIED IN THE MISSION By Tegan McLane. Alumni remember returning to SCU for the most precious - and sometimes the most traumatic- days of their lives.

20 - THE GOOD DEATH By Connie Hinckley. Can physician-assisted suicide provide death with dignity as Oregon voters think?

26 - LET THEM EAT WINDOWS By Susan Vogel. An SCU symposium takes a close look at Microsoft, which grew from a little company that could to an engine geared to outdistance …

Dentalgram - Vol. 12, No. 08, Loma Linda University School Of Dentistry

Dentalgram

In this issue:

• SIMS in Ecuador
• SIMS in Brazil
• Dean's List
• Employee of the Quarter
• Department News

Prototype Internet Consultation System For Radiologists, Boris Kovalerchuk, James F. Ruiz, Evgenii Vityaev, Steven Fisher

All Faculty Scholarship for the College of the Sciences

The overall purpose of this study is to develop a prototype radiological consultation system. We concentrate our work on prototype software environment for the system. The system provides a second diagnostic opinion based on similar cases, incorporating the experience of radiologists, their diagnostic rules and a database of previous cases. The system allows a radiologist to enter the description of a particular case using the lexicon such as BI-RADS of American College of Radiology and retrieve the second diagnostic opinion (probable diagnosis) for a given case. The system also allows a radiologist to get other important information too. These advances …

Modelling Medical Decisions In Dynamol: A New General Framework Of Dynamic Decision Analysis, Tze-Yun Leong, Cungen Cao

Research Collection School Of Computing and Information Systems

Dynamic decision analysis concerns decision problems in which both time and uncertainty are explicitly considered. We present a new dynamic decision analysis framework, called DynamoL, that supports graphical presentation of the decision factors in multiple perspectives. To alleviate the difficulty in assessing conditional probabilities over time in dynamic decision models, DynaMoL incorporates a Bayesian learning system to automatically learn the probabilistic parameters from large medical databases. We describe the DynaMoL modeling and learning architecture through a medical decision problem on the optimal follow-up schedule for patients after curative colorectal cancer surgery. We also show that the modeling experience and results …

Gender-Specific Protection From Microvessel Rarefaction In Female Hypertensive Rats, Paula E. Papanek, Mark J. Rieder, Julian H. Lombard, Andrew S. Greene

Exercise Science Faculty Research and Publications

Epidemiologic studies reveal that women have a significantly lower age-adjusted morbidity and mortality from cardiovascular disease than men, suggesting that gender is a cardiovascular disease risk factor. The mechanism of the “gender protection” is unknown. In this study, we investigated the microvascular remodeling in reduced renal mass plus a high salt (4.0% NaCl) diet model of hypertension (RRM + HS). We hypothesized that women would be protected from the increase in blood pressure and from the microvascular rarefaction associated with RRM + HS hypertension. Studies were designed to determine whether female rats were less susceptible to changes in microvessel density …

Patellofemoral Joint Compressive Forces During Backward And Forward Running At The Same Speed, Hesham N. Alrowayeh

Rehabilitation Sciences Theses & Dissertations

A previous study found that the patellofemoral joint compressive force (PFJRF) during backward running was less than during forward running at free speed. Therefore, the purpose of this study was to compare the patellofemoral joint compressive forces during backward and forward running at the same speed. Ten runners (4 females, 6 males) between the age of 20-25 (X=22, SD=2) ran in backward and forward directions at the slow speed of 2.3 mph (1.0 m.sec^-1). Using the inverse dynamic technique the knee extensor moment and PFJRF during the slow backward and forward running were calculated. Results showed that the …

Analyzing The Effects Of Display Characteristics And Cognitive Variables On Performance Using Keystroke And Eye Movement Data, Orhan E. Beckman

Psychology Theses & Dissertations

Information about how operators use their eyes while interacting with visual displays is often an overlooked aspect of human-computer interaction. Such information is fundamental to assessing the quality of software interfaces and understanding the cognitive processes that underlie operator behavior. Other research evaluating information displays evolved from using reaction time and subjective data as dependent variables to using oculometric measures. In the current research conventional performance measures are coupled with oculometric measures to evaluate the influence display characteristics and cognitive variables have on performance.

Twelve subjects used a software program to complete a series of specified tasks. Subjects were asked …

Determination Of The N-Terminal Amino Acid Residues On Polypeptides In Secondary Wastewaters, Edward L. Creecy

Chemistry & Biochemistry Theses & Dissertations

The N-terminal amino acid residues on polypeptides and proteins were determined in wastewaters prior to chlorination. The terminal amino groups'ere first derivatized with the well known derivatizing agent dansyl chloride, and then the resulting dansyl amino acid hydrolyzed from the peptide chain by a propionic acid/ hydrochloric acid mixture. The resulting dansyl amino acids were then separated and detected using reversed phase high performance liquid chromatography with fluorescence detection. The majority of N-terminal residues detected were the more polar amino acids. Concentrations ranged from 1 x 10^-10 to 3 x 10^-7 moles/liter. It is suggested that the shorter …

Method Of Discrete Orthogonal Basis Restoration, Edward B. Moody

Radiology Faculty Patents

A method is described for utilizing discrete orthogonal basis to restore signal system, such as radio or sound waves and/or image system such as photographs or medical images that become distorted while being acquired, transmitted and/or received. The signal or image systems are of the linear type and may be represented by the equation [B] [o]= [i] wherein [o] is an original signal or image, [i] is a degraded signal or image and [B] is a system transfer function matrix. The method involves estimating a signal-to-noise ratio for a restored signal or image. Next, is the selecting of a set …

Review Of: Allan Mazur, A Hazardous Inquiry: The Rashomon Effect At Love Canal, Thomas G. Field Jr.

RISK: Health, Safety & Environment (1990-2002)

Review of: Allan Mazur, A Hazardous Inquiry: The Rashomon Effect at Love Canal (Harvard University Press 1998). Abbreviations,, appendices: Chron- ology and The Basics of Toxicology, bibliography, chronology, figures, index, photos, references. LC 97-44639; ISBN 0-674-74833-6 [255+xiv pp. $26.00 Cloth, 79 Garden Street; Cambridge MA 02138.]