Digital Commons Network^™

Moisture Gain Of Biscuits In Hermetically-Sealed Packages Versus Non-Hermetically-Sealed Packages, Amran Alabakan

Theses

The objective of this study was to examine the affect of hermetic sealing on extending the shelf life of a biscuit product. Hermetically sealed packages were compared with non-hermetically-sealed packages received from the biscuit manufacturer. The package materials were the same so the only variable was the hermetic integrity of the package. A pressure test was conducted to determine the hermetic integrity of the package samples. The maximum moisture content that the biscuits gained before they were considered spoiled was then determined. Moisture gain of biscuit products kept in a 100% RH environment was monitored by recording the changes in …

Advanced Characterization And Leaching Behavior Of Hexavalent And Trivalent Chromium From Waste Material, Erik Moerman

Theses

In this thesis we employed advanced characterization techniques such as XRF, XRD, XPS, SEM, and EDS to provide detailed information about the chromium waste _ specifically chromium valence states (Cr(VI) and Cr(III)), and their chemical association with other phases in the waste matrix.

The removal of Cr(VI) was accomplished by leaching with aqueous solutions containing inorganic anions such as Cl^-, SO₄^2-, PO₄^3- and others. Cr(VI) can be released from the waste by a combination of desorption and ion exchange processes. The efficiency and kinetics of displacing CrO₄^2- from the waste by …

Environmental Air Pollution Analysis In Selected Areas Of Abu Dhabi Emirate, Mahfoodh Abdulla Mohammed Darbool

Theses

There are little data available for environmental pollution, as well as air pollution and statistical information published in the United Arab Emirates. Especially, Abu Dhabi Emirate, has been the location of the UAE's most persistent and extreme levels of industrial oil waste and chemical smog and air pollutants which produces sulphur dioxide emission. In addition, has a high vehicle population, which produces carbon monoxide emission from the motor vehicle exhaust. The acute toxicity of carbon monoxide (CO) has long been recognized and well documented. The motor vehicle is by far the largest contributor to Co accounting for 55% of total …

Remediation And Reuse Of Chromium Contaminated Soils Through Cold Top Ex-Site Vitrification, Wiwat Kamolpornwijit

Theses

More than 150 sites in Hudson County, New Jersey are identified as chromium contaminated sites. Hexavalent chromium, highly soluble in water, is considered as an environmental and health hazard, classified as a group A human carcinogen. In this research, the feasibility was performed to study the possibility of remediation of chromium contaminated soil by ex-situ vitrification and to evaluate reuse potential of vitrified products as highway construction aggregate. A series of physical and chemical analysis was conducted on nine soil samples collected from different chromium contaminated sites. Results were analyzed for their compatibility for vitrification. Sand and carbon were added …

A Study Of Curriculum Development And Style: Implemented In Culinary Arts, Karen Leach

Theses

Not listed.

Design Of Graduate Program Home Page For The School Of Food, Hotel And Travel Management, Mei-Jung Cheng

Theses

The graduate program home page was designed for two target markets: potential graduate students and potential employers for our graduate students. To attract more students enrolling in the School of Food, Hotel and Travel Management (FHTM) at RIT and increase the graduate students recruited opportunity by outside company, it is necessary to let those two groups know what the school is doing and what students are learning during the academic years by simply viewing the web pages. The graduate page design was emphasized on the functions of frames and hyperlinks because the frames are getting popular on the Internet. Further, …

Impact Of A Hospital-Based Department Of Food And Nutrition Newsletter In Changing Eating Behaviors Of Hospital Employees, Mary M. Crockett

Theses

The impact of a weekly nutrition newsletter upon the eating behavior of hospital employees was examined in this study. Ten percent (175) of employees who eat in a hospital cafeteria were surveyed before, and three months after, the initiation of a nutrition newsletter. Each survey had two parts. The first part was designed to gather demographic information and to assess employee satisfaction with the cafeteria. The second part was a self-reported eating behavior questionnaire comprised of seventeen questions with three possible scores for each response. Information gathered in part one of the first survey was used to make changes to …

Effectiveness Of The Sanitation Certification Process, Ronald Manfredo

Theses

The objective of the survey was to illustrate that sanitation certification leads to a cleaner kitchen. Questionnaires were sent to 180 commercial establishments varying from restaurants, hotels, hospitals, and resorts. Statistical analysis results were calculated using Minitab statistical analysis computer program. Results from the survey indicated that 69 percent of the respondents were self-operated. Management in over 58 percent of the response didn't require their staff to be certified in a sanitation program. However, 57 percent of the managers were required to be certified in some type of program. Sixty nine percent of the respondents felt a course and an …

A Hands-On Nutritional Curriculum For Children Ages Five To Eleven, Teryl L. Fricke

Theses

This thesis will focus on the development of a nutrition curriculum to be used as a continuing education program at the community college level for children from the ages of five to eleven years.

Research indicates that American children are becoming physically unfit and overweight at an alarming rate . Because this condition seems to be the rule rather than the exception, it becomes important to the future health of our children that they be educated in proper selection of foods and eating habits.

Research also indicates that the health curriculums of local public school districts touch on the nutritional …

Health Promotion And Wellness For The University Faculty, Staff, And Students, Amy C. Stifel

Theses

In this paper, the author attempt to suggest that a health promotion program in higher education can be successful by using a needs and interest survey of the participants.

In order to suggest that this research question is plausible, the author initially provides background information on health promotion and higher education. Included are definitions of terms related to health promotion and wellness and the status of Healthy People 2000.

A review of the literature is included to establish current health promotion programs. Attention is given to related areas of rising costs. This is followed by a theoretical orientation of effective …

Effectiveness Of Stress Management Intervention, Sandra F. Filer

Theses

The relationship between stress management interventions and improved stress levels on employees was examined. Fifty subjects were involved in this study, 25 who received stress management training and 25 who did not receive training. All participants volunteered to complete the Occupational Stress Inventory. Results revealed no significant difference in the level of stress reported by the two groups of employees. i

Health Of The Older African-American Population, Dana M. Hardy

Theses

Health promotion and disease prevention has made a major impact in the United States in the past 20 years. However in terms of disease and risk behavior minority groups in this country are not uniformly disadvantaged. African - Americans had age - adjusted mortality rates well above the rates of white Americans, whereas Hispanic Americans have rates that are comparable to white Americans. Asians and Pacific Islanders and American Indians and Alaska Natives have mortality rates lower than white Americans.

The challenge for chronic disease prevention among minority groups is to get the attention of church and other community leaders …

An Interventional Approach To Managing Psychological Stress In The American Workplace, Shirley A. White

Theses

This thesis will focus primarily on occupational stress management. The information contained therein advocates that the responsibility to relieve stress both in the workplace and in the home fall in either of two categories; one is the corporate or managerial responsibility to ameliorate occupational stress, while the other is the individual responsibility to self-manage stress. One's reaction to stress has a defining influence on whether a stressful event is either good ( eustress) or bad (distress).

The purpose of this study is to explore a task-oriented • multidisciplinary approach (a combination of perspectives) to occupational stress management which will serve …

The Development Of A Learning Resource Center In Response To The Changes In Health Care, Valerie J. White

Theses

This thesis will focus on the evolution of the health care system in the United States and how changes from multiple sources have impacted upon it. The manner in which some health care institutions have responded to those changes will also be explored.

The current health care system under which we operate has undergone some tremendous changes that have affected its development. In general, those changes include: scientific breakthroughs, implementation of governmentally-imposed policies, changes in the economy and transformations in personal lifestyles. The manner in which health care providers are reimbursed for their services has also undergone some dramatic changes …

Development Of A New Hydroseeding Process For Soil Stabilisation And Vegetation, Eileen T. Keane

Theses

A variety of mechanical and chemical extraction procedures were used to produce crude alginate gels from 3 seaweed species. These viscous hydrocolloidal substances had excellent adhesive properties but did however prove phytotoxic to germinating seeds. Experimental gels were subsequently refined and germination trials were carried out to determine optimum gel types. Pilot field trials were set up to compare the 2 most favourable gels with existing commercial hydroseeding products imported from Norway and Sweden. These tests involved the use of experimental plots on loam and sand substrates with slopes of 0^, 22^ and 45^. A number of biodegradable organic substances …

Service Measurement Of Rit Co-Op Program, Veeramol Maneeratanasarn

Theses

This is a continuation of project in service measurement in RIT cooperative education program developed by Amynah Virani in 1993. This study is testing a SPSS (the Statistical Package for the Social Sciences) program that analyze statistical data for the evaluation process in School of Food, Hotel, and Travel management. The t-test is done in 3 years from 1993 through 1995 in gender and major of students and gender of employers. The questionnaire is already in use. The data is obtained from employers and student forms and it has to be paired to use in the research. There were 37 …

Energizing The Structure By Designing The Interior With The Currents Of The Space, Li-Chin Liu

Theses

None provided.

Wear And Friction Of Hylamer And Polyethylene Against Cobalt Chromium A Pin-On-Disc Study, Jerry D'Alessio, Ii

Theses

Understanding friction and wear of biomaterials is essential to the success of any prosthetic joint. A pin-on-disc wear tester is used to find the friction and wear of pins of one material on a coupon of medical grade cobalt chrome. In this experiment six pins of UHMWPe (ultra high molecular weight polyethylene) and six pins of Hylamer® from Du Pont Manufacturing were tested. Four separate runs were made. The tests were performed for ten million cycles, stopping every one to one and a half million cycles for data acquisition. Volumetric wear, wear rate, and coefficients of friction were measured. Both …

Developing Career Satisfaction For Culinarians Through The American Restaurant 2000 A.D., Paul Sorgule

Theses

Not listed.

Feasibility Of A Cook-Chill System For Medium Sized, Multi-Site Healthcare Facilities, Nancy Leonard

Theses

This research study examined the variables that a hospital foodservice director would analyze when considering the possibility of a Cook-Chill food production system for their facility. Data collection from 84 directors who had been involved in the decision making process, was obtained through the use of a specifically designed survey. Directors were asked questions regarding demographics, employee relations, customer satisfaction, manufacturer preference, and financial data. Results indicated that the foodservice directors maintained or increased the level of customer satisfaction after implementing Cook-Chill . The financial aspects showed a return on investment in a relatively short period of time and in …

A Decision Making Environment The Healthcare Industry, Terry Ovenshire

Theses

This was a pilot study on the decision making environments in the health care industry. A critical incident questionnaire which was developed by Boone & Kilmann (1988) and later used by Janet Barnard (1992) in her research "Decision Environments of Small Firms" was adapted. The questionnaires were sent to 201 employees at the facility in the first sampling. A response of almost 50% was received, but the food service department was only represented by 3 respondents. It was decided that a second sampling would be sent to that department to assure a large enough set of respondents to use as …

The Eden Alternative, Jennifer Ellen Gettman

Theses

The purpose of this study and program implementation was to integrate animal, plants, and teamwork philosophy into the nursing home environment. The focus of measurement was to identify the therapeutic value of the Eden Alternative in nursing home residents.

Utilizing the Yesavage Geriatric depression scale, 196 residents of a St. Louis based nursing home were studied. Fifty-five percent of the residents were identified of having some depression. Utilizing the long form of the Yesavage tool, residents were questioned to establish a base level of minimal, moderate, and severe depression. In a six-month follow-up, 22% of the severely depressed were reassessed. …

Quality Service In A Large Metropolitan Healthcare Facility's Cafeteria: A Comparison Of Customer Perceptions And Management Perceptions As Measured By Servqual, James Frederiksen

Theses

100% Customer Satisfaction is one of the most critical challenges management in large, metropolitan health-care facilities will face as they move into the next century. To achieve this goal, managers and administrators need to measure the quality of service they provide in their facilities, analyze the data collected to identify areas where improvements are necessary, and finally, develop appropriate actions to implement the necessary improvements. This study focused on determining what implications does a comparison of customer and management/employee perceptions have on a large, metropolitan health-care facility's cafeteria's quality service level? The project sought to answer this question by investigating …

Long Term Care Policy And Procedure Manual, Glynis Warters

Theses

This culminating project will focus on the changes that have occurred in the medical world and how those changes have, and will continue to impact the elderly, specifically in the long term care setting .

Over the years the main consideration of health care has changed from direct patient impact to direct dollar impact . With these changes has come the ethical dilemma of providing care for the elderly in a dignified and individualized manner while maintaining a positive cash flow . No longer will society accept mediocre care for the elderly, gone are the days of few and poorly …

Special Care Units: Specialization In Long-Term Care, Marilynn Anne Schaus

Theses

i99SThere were two purposes of this study. The first was to conduct a literature review of the research findings on special care units. These units are segregated areas of a nursing home specializing in the care of Alzheimer's and dementia related patients. The purpose of the research was to determine what constitutes a special care unit, what is "special'' about the units and the units effectiveness in the treatment of dementia patients.

The second purpose of the study was to compare existing special care units in the St. Louis Metropolitan area with the research findings. Eight nursing facilities with a …

House Bill 564, The School Health Initiative: An Implementation Manual For St. Charles County, Anne F. Zerr

Theses

This thesis project will be an Applied Learning Expository Study, creating an Implementation Manual for the provisions set forth in House Bill 564, the School Health Initiative.

The manual will be specific to St. Charles County. It will take into consideration the needs of the St. Charles community relative to the health of its school children.

Passed by the Missouri legislature and signed into law by Governor Mel Carnahan in the summer of 1994, House Bill 564 aims to improve health care access for Missouri's children by creating an innovative infrastructure for primary care delivery. It is a multi-faceted bill …

Violence In The Womb, Violence In The World: The Effects Of Fetal Exposure To Alcohol, Drugs, And Nicotine, Aileen R. Wynne

Theses

This project will focus on prenatal substance abuse and the long term adverse effects of birth defects in the offspring of these women. The focus will discuss a relationship between the drug exposed fetus as a predictor of later development of behavior problems , running along the continuum from antisocial behavior to aggression and violence.

Research will show that of the three leading contributors to birth defects , Fetal Alcohol Syndrome is number one, greater than Downs Syndrome and Spina Bifida. The risk factors of prenatal substance abuse will be described as use of alcohol , other drugs , and …

The Conservative And Liberal Debate Over The Success Or Failure Of Welfare Programs In The United States, John L. Rhoads

Theses

This thesis will focus on the debate between liberal and conservative authors concerning the success or failure of the welfare state in the United States of America .

During the 1960's, government involvement expanded greatly through President Lyndon Johnson's great society programs . These programs were designed to alleviate poverty and promote self reliance amongst the poorest segments in society. Overall these programs were accepted by both the general populus and those in government as the morally "right" thing to do.

As time went by, and expenditures and involvement increased, debate surfaced as to how well these programs were doing …

The Effect Of Glucose Oxidase On Reducing Headspace Oxygen In An Airtight Package, Meredith Mchugh

Theses

The objective of this study was to determine the effect of Glucose Oxidase in reducing headspace oxygen in an airtight package. Glucose Oxidase (0.05%) was included in the standard recipe for mayonnaise. A 0.10 ml of headspace gas was removed daily for 10 days from 15 jars of mayonnaise. Results indicated that headspace oxygen was reduced by the Glucose Oxidase. These results indicate that Glucose Oxidase may replace synthetic antioxidants used in food packaging currently. Studies may be continued to research the possibility of the reaction continuing after the product is opened to extend shelf life.

Availability And Use Of Food Resources By Two Species Of Automolus (Aves, Furnariidae), Grace Patricia Servat-Valenzuela

Theses

Foraging specialization is one mechanism that has been hypothesized to promote species coexistence and, thus, higher bird species diversity in tropical forests. Dead-leaves suspended in vegetation above the forest floor constitute a focal substrate that may promote specialization (Rosenberg 1990a, b). In a study locality in Amazonia, Remsen and Parker (1984) reported 16 species of birds closely associated with this system. Therefore, it represents a microcosm of high diversity in tropical forests. As such, one natural question is how this substrate can support so many coexisting species, and at what level does specialization occur? In the present study, I address …