Digital Commons Network^™

Finite Element Analysis Of Embedded Blood Vessel Mechanics, I-En Lin

Theses

Cardiac pump function is closely linked to myocardial oxygen supply during the cardiac cycle. Variations in cardiac output must be met with concurrent shifts in tissue blood flow if changing myocardial oxygen requirements are to be satisfied. Of particular importance is the adequate perfusion of the left ventricular myocardium. Experimental evidence indicates that some ninety percent of left ventricular oxygen demand is generated during systolic contraction of the myocardium. Paradoxically, blood flow measurements in the left coronary artery suggest minimal systolic perfusion. The asynchronous, phasic character of left coronary blood flow and myocardial oxygen demand has prompted much research into …

Environmental Assessment In Bioethanol Technology Using Immobilized Yeast Cells, Minoo Kandy Zarnegar

Theses

This study is undertaken from the standpoint of water pollution evaluation in bioethanol technology, using immobilized yeast cells. Evaluation of water pollution caused by immobilized yeast fermentation is the main objective of this research.

The pollution in water remaining at the end of ethanol production, which is normally discharged in the wastewater stream, has been analyzed by the measurement of biological oxygen demand (BOD), since BOD measurement is one of the widely used parameters for water pollution evaluation. BOD obtained from produced water (stillage) was between the range of 115- 360 mg/l. The variation in BOD depended upon the removal …

Opinions Of Elementary Teachers Regarding The Effects Of Hugging Students, John E. Graham Iii

Theses

No abstract provided.

Dark Star: A Director's Commentary On Directing A New Script, Barry D. Wall

Theses

"Dark Star: A Director's Commentary on Directing a New Script" by Barry D. Wall is a Master of Fine Arts thesis documenting the comprehensive process of staging an original theatrical production. The project centers on Dark Star, a previously unproduced play by Missouri playwright George Hickenlooper, inspired by the life of poet Sara Teasdale. Wall's objective was to explore the collaborative and interpretive challenges inherent in directing a new script, from initial selection and playwright collaboration to final performance.

The thesis is structured in four chapters—pre-production, analysis, production, and post-production. It begins with Wall’s rationale for choosing an unproduced …

A Specialty Orthopedic Skilled Unit, Vivian K. Landes

Theses

Unavailable.

Remembered Pain: The Relationships Between Loss, Hopelessness, And Suicidal Intent For Men In Early Adulthood, Roy Coady Marks

Theses

Unavailable.

Feasibility Study And Premarket Analysis Of Sites For A Sportsmedicine Facility, Deborah Anne Hardel

Theses

The purpose of the study was to develop criteria for determining an advantageous site for a sportsmedicine facility from among 91 municipalities in greater St. Louis. Two types of clinics, referral base and doctor-in-house, were compared to select the most appropriate type of facility for the specific site.

To facilitate data collection, greater St. Louis was divided into four regions, including the city of St. Louis as one region and three other regions formed from 90 municipalities in the county. For each community, data were gathered on median household income, median age, real estate valuation, and number of schools and …

A Study Of Productivity Levels Under Theory X And Theory Y Management Styles, Kevin R. Hranicka

Theses

This thesis will focus on management and the effect of management orientation and style upon work group productivity.

Researchers have attempted to find methods for managers to use to increase employee work output or productivity for decades. As early as the beginning of the nineteenth century industrialists were experimenting with different methods of operation and organization in the hopes of raising output levels and increasing worker satisfaction. In the last fifty years management styles and employee productivity have played an ever increasingly important role in the economy as society has continued to institutionalize its needs and its providers.

This change …

Women's Resource Centers, Nora Ann Boland

Theses

This study was done to determine if the women of St. Charles County know about the concept of Women's Resource Centers and their preferences as to the types of services they would use.

The survey was conducted in the St. Charles area. The sample consisted primarily of women. The participants were from varied age groups, income levels and educational backgrounds. There were 350 surveys distributed. Two hundred surveys were used for the results.

There were two survey groups; health care workers and the public sector, and results were compared with each other. This comparison was to determine if there was …

Functional Priorities Within Marriage: Moral Values, Spouse, Children, And Occupation, John Paul Splinter

Theses

There are many components involved in creating healthy marriages. This search examined one of these components: Establishing functional priorities within marriage. Therefore, this research was a study of the priorities in marriage, priorities which will provide moral direction, a certain amount of structure, and a balanced approach to handling activities and relationships.

These priorities were, in order of importance: (a) Moral or spiritual values; (b) the dyadic (husband-wife) relationship; (c) the triadic (husband-wife/child) relationship; and (d) occupation. It was the thesis of this study that these priorities offered most to a marriage unit when maintained in the order prescribed here. …

Modern Black Psychological Theories Versus European Methodology And How They Relate To Corporate Savvy, Lynda Williams Smith

Theses

There has been extensive research done on Black Theoretical Constructs versus European Constructs. It is the intent of this project to provide its readers with an insight into the problems that exist with racist and oppressive theories and their applications and methodologies (past and present); I will also explore the "Afrocentric Model" (a black frame of reference), and how that model of Black personality theories can be developed to "deal with" White corporate situations.

Racism and oppression are two critical problems of our time for which some have theories, but no one has an answer. Every man, in a sense, …

Patent Registry Database, Subhadra Ayyagari

Theses

The purpose of the study is twofold. First, to demonstrate the ability of a database to handle a large number of patients and accompanying medical information to allow the clinician to diagnose and treat them with greater efficiency and rapidity. Secondly, to create a patient registry database for children with growth problems (St. Joseph's Hospital group study).

Computing trends indicate that over the next few years, computer stored medical records will become technically and economically feasible on a broad scale. Many clinical databases are already becoming available for doctors and hospitals to use. The benefits of computer-based medical records out-weigh …

Children Of Divorce: The Therapeutic Use Of Music In Group Treatment, Kathy Schneider Bearman

Theses

This manuscript examines the effects of parental divorce on children and reviews existing treatment interventions with this cl lent population. Documented treatment programs report very' limited use of the expressive arts therapies . In particular, the absence of the use of music therapy techniques ls noted. An Instructional guide that provides an Introduction to music therapy and five music therapy session plans ls developed for use by psychotherapists treating children of parental divorce. The guide Is evaluated by 20 psychotherapists. The evaluators rate the Instructional guide to be a valuable resource and express Interest ln Implementing the techniques presented.

The Relationships Between Employment Status, Leisure, And Self Esteem For Women In Mid-Life, Yvonne Rocco

Theses

Women between the ages of 35 and 50 were the subject s of a study to explore the relationship between level of self- esteem and amount of planned lei sure time . The differences between employed and unemployed women with regard to level of self-esteem and amount of planned leisure time were also examined . Seventy-five subjects completed a self-administered self- esteem test (the Personal Data Inventory) and a Leisure Diary. Significant relationships were not found between level of self - esteem and amount of planned leisure time or between employment status and self- esteem . For a one-week period, …

The Reduction Of Stress As Perceived By The Alzheimer Patient Caregivers Through The Use Of Support Groups, Linda Blewer Swindle

Theses

This thesis explores how support groups can reduce perceived stress among caregivers of individuals with Alzheimer’s disease. Linda Blewer Swindle, a registered nurse, provides a comprehensive look at both the emotional and practical challenges faced by those providing care, particularly as the disease progresses through its stages. The work begins with a clinical overview of Alzheimer’s, differentiating it from normal aging and emphasizing the disease’s slow, irreversible, and deeply disruptive nature.

Swindle then examines the concept of stress, highlighting both physiological and psychological dimensions, and describes Rational Emotive Therapy (RET) as a tool to help caregivers reframe negative thought patterns. …

An Expressive Therapy And Psychotherapy Group Program For Adult Female Survivors Of Childhood Incest, Janice Kay Hinton

Theses

This project involved developing a group treatment program for adult female survivors of childhood incest. The program is time-limited and task-oriented, and it is intended to be used with a closed group of eight to ten women and conducted by two female therapists. The program combines the techniques of expressive therapy and psychodynamic group therapy. It consists of twelve sessions that are an hour-and-a-half to two hours long. Each session is devoted to a specific issue of concern to adult female survivors of childhood incest. Each issue is explored through the making of art projects, the use of guided imagery, …

Provident Counseling Inc.: A Marketing Video, Roberta Holler

Theses

Unavailable.

Aging Society: Conflict And Struggle Toward The Establishment Of The Meaningful Life For All Generations, Yasukatsu Kudo

Theses

Winter of our life-- A smell of leaves is fallen. The chill finds its way in the dry wind. Leaves little room for a coy disguise. Reflection of our life, Underneath the crammed seams, Is vivid and no-lies. Only a blind man, sitting on the corner, Busy smoothing his gray beard, Can recall his dreams . A song of geese is beaten on the ground. When the ice engraves our wrinkles, Our memories are flatten And worn out.

Statistically, the past few decades showed the rising living standards of the elderly. Social Security benefits have increased almost 50 percent in …

A Survey Of Psychotherapists Conceptions Of Self-Actualization, Constance C. Jones

Theses

Therapists views of the nature, function, and effect of the self-actualizing capacity in their clients were investigated. Variation in views as a function of therapists ' gender, experience, and theoretical orientation was also examined. The researcher gathered the information by randomly selecting psychologists from the American Psychological Association's Register and as king 35 men and 25 women to respond to a 12-quest ion self -administered questionnaire.

The results from the questionnaires were coded and grouped into general categories . The responses seemed to fall naturally into two broad groupings of (a) psychological and physical (internal phenomena) effects or (b) factors …

The Alcohol Industry: Can It Survive The Next Round Of Price Wars? Or, Is It Time To Focus On Price Quality Relationships, Timothy Angus Mccreery

Theses

Unavailable.

Product Innovation: The Internal And External Factors That Affect The Revival Of A Medical Diagnostics Product, Jonathas K. Tchen

Theses

This culminating project will focus on product innovation. A product reaches the inflection point of the life cycle curve when the product moves from the growth stage to the maturity stage.

Industrial products are reaching product maturity as fast as technology permits. Its is real world situation for product to reach their maturity stage and either find new growth paths or be deleted, from a companies portfolio.

Product managers are the specialists that are responsible in providing the direction necessary to innovate an industrial product. They must be learn how to coordinate internal factors such as shipping, finance, inventory, marketing, …

Lindenwood College Resource Center: A Development Plan, Elizabeth Ann Herod

Theses

This project developed out of the need for an in-house on-campus graduate and post graduate training program for the non-traditional students of LCIE (Lindenwood College for Individualized Education> in Professional Psychology. The need for a college counseling center to meet those training expectations was established by literature review. Colleges need counseling centers which offer a variety of high quality services and training to students and to the community. Off-campus practicum sites are beset with problems. Graduate students who have the opportunity to involve themselves in training programs at college centers reap the optimum benefits of professionalism and ethics in coordination …

Expressive Arts Manual For Children Of Divorce, Monica Moffet

Theses

This manuscript examines the short-term and long-term reactions and adjustment of children of divorce. Interventions which are available and have been utilized in the schools, community and therapy are reviewed. The limitations and specifications of these interventions point to the need for an intervention that has multiple uses for a variety of settings and ages. A creative arts activity manual has been developed which may be used in individual, group therapy work or for support group or time-limited types of intervention. Forty activities for children (ages 3-18) address divorce issues and feelings. The manual was evaluated by 20 professionals. The …

Effects Of Irradiation On The Rate Of Water Vapor Transmission Of Food Packaging Materials, Reginald L. A. Vas

Theses

Food can be preserved by irradiation which is the exposure of food to ionising radiation, high energy electron from electron beams or X-rays or gamma rays from Cobalt-60 or Cesium-137 radioisotopes. Irradiation does not leave a residue in the food and it does not make it radioactive. The low level energy levels of Cobalt and Cesium isotopic gamma rays does not induce any radioactivity. Irradiation has the same preservative effect on food as heat treatment, but because irradiation does not appreciably raise the temperature of the food, it is known as 'cold sterilization'.

Irradiation can potentially be used to preserve …

Geneplanner: A Prototype Of An Expert System To Assist With Chemical Dna Gene Synthesis Planning, Marilyn Daum

Theses

Expert systems are a popular area of artificial intelligence. The development of an expert system involves the selection of an appropriate problem, acquisition of knowledge from the expert, selection of control mechanisms and knowledge repre sentations, selection of tools, implementation, and testing. This thesis describes the development of a prototype expert system in the area of genetic engineering. The prototype system suggests the fragments of DNA to chemically synthesize and the steps for joining these fragments in order to make a gene. The system follows the hueristic rules of an expert to select the fragments and strategy for synthesis, backtracking …

A Compilation Of Information About The Life Of Robert Kates Bonine 1862 - 1923, Kenneth E. Nelson

Theses

Not provided.

Degradation Of Dichloromethane, Trichloromethane & Carbon Tetrachloride In A Photoreactor, Sanjay Wadhwa

Theses

A SS 304 photoreactor has been designed to study the degradation of EPA priority pollutants. This newly designed system was used to study the kinetics of degradation of dichloromethane, trichloromethane and carbon tetrachloride under O₂/UV, O₃/O₂/UV and H₂O₂/UV schemes. These compounds have been found to exhibit similar kinetics. The experimental data obtained was. analyzed for pollutant concentration using gas chromatography. The rate constants and mass transfer coefficients were found using a mathematical model to fit the experimental data. A computer program based on the Rosenbrock Hillclimb method in conjunction with …

Anaerobic Biodegradation Of Trichloroethylene By Activated Carbon Fluidized-Bed, Jiunn-Horng Chern

Theses

The synthetic wastewater containing trichloroethylene (TCE) was anaerobically degraded with glucose using activated carbon fluidized-bed.

The range of TCE concentration from 26 ppb to 10.8 ppm was examined. The ratio of glucose to TCE in the influent wastewater was ranged from 26 to 805, while the TCE loading ranged from 0.025 to 1.510 mg/hr-L.

The TCE removal efficiency under these treatment conditions was found to be of 99.4%. However, the reduction of chemical oxygen demand (COD) decreased when the TCE loadings was over 0.38 mg/hr-L.

Unsaturated Column Studies Of Silty Sand Using A Conservative Tracer, Canagasabapathy Nallianathan

Theses

A laboratory study was conducted to investigate the flow and mass transport of a conservative tracer in the unsaturated phase. For this purpose, a relatively "large-scale" cylindrical column(12 in. O.D. x 4 feet long) was fabricated and equipped with tensiometer and psychrometer sensors.

The soil used in the study was a New Jersey based silty sand compacted to an average dry density of 93 lb/ft³. The soil was permeated with a 0.5 M NaCl solution infiltrated at the top of the column using a perforated spiral tube assembly. The permeant was applied at a constant rate of approximately …

A Dynamic Model Of Fill-And-Draw Reactor Utilizing An Inhibitory Substrate, Yun-Fei Ko

Theses

A dynamic model of a fill-and-draw reactor has been developed, which includes a number of operational parameters, the fraction of total cycle time devoted to fill, reaction and draw, and the concentration of the toxic substance in the feed to the reactor.

Operating diagrams have been generated, from which one can choose suitable operating parameters.

The model has been solved numerically for Andrews kinetics ( substrate inhibition ), and tested experimentally, using a 5-liter fill-and-draw reactor with phenol as sole carbon source and a pure culture of Pseudomonas putida. Results compared very well to the model predictions.