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Electronic Theses and Dissertations

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A Survey Of Media Use In Greenwood, Mississippi : A Focus On The Black Minority Audience / By Debra Catherine Smith, Debra Catherine Smith Jan 1981

A Survey Of Media Use In Greenwood, Mississippi : A Focus On The Black Minority Audience / By Debra Catherine Smith, Debra Catherine Smith

Electronic Theses and Dissertations

No abstract provided.


A Content Analysis Of International News In Mississippi Daily Newspapers, Henry David Windham Iii Aug 1980

A Content Analysis Of International News In Mississippi Daily Newspapers, Henry David Windham Iii

Electronic Theses and Dissertations

No abstract provided.


Fluidized Bed Drying., James Gerard Gerstle 1957- Aug 1980

Fluidized Bed Drying., James Gerard Gerstle 1957-

Electronic Theses and Dissertations

The use of a fluidized bed dryer to dry acrylo-nitrile- butadiene-styrene terpolymer was studied. Data for fluidized bed drying were obtained from the Monsanto Company's fluid bed dryer. Fluid bed theory, drying phenomena, and fluid bed drying limitations were investigated. With the theory of fluidization and drying, a mathematical model of the system was derived and a computer program to perform the simulation was written. The program varied temperature of inlet air, humidity of the inlet air, and inlet air flow rate. The program was run for eight different operating conditions involving changes in inlet solid moisture content, outlet solid …


The Development, Implementation And Evaluation Of An Alternative Approach To Learning For Selected Students, Luvenia C. Hartman Aug 1980

The Development, Implementation And Evaluation Of An Alternative Approach To Learning For Selected Students, Luvenia C. Hartman

Electronic Theses and Dissertations

The problem of the study was to describe the development, implementation and evaluation of an alternative approach to learning for a selected group of students within the Kingsport, Tennessee City School System. Literature was reviewed, researched, and presented the reader with information concerning options in public education. An intact group consisting of 11 students enrolled in the Alternative School, Kingsport, Tennessee from August, 1979 through May, 1980 comprised the sample of this study. The students' ages ranged from 12 years through 15 years. All students were exposed to the program design. A program was developed which was based upon objectives …


Pisolithus Tinctorius Mycobiont Inoculations As A Factor In Performance Of Containerized And Bare-Root Shortleaf Pine Seedlings On Lignite Minesoils In Panola County, Texas, Hoy Lee Bryson Aug 1980

Pisolithus Tinctorius Mycobiont Inoculations As A Factor In Performance Of Containerized And Bare-Root Shortleaf Pine Seedlings On Lignite Minesoils In Panola County, Texas, Hoy Lee Bryson

Electronic Theses and Dissertations

The effects of artificial soil infestation with basidiospores and vegetative mycelia of the fungal symbiont Pisolithus tinctorius on ectomycorrhizae development of short leaf pine (Pinus echinata) seedlings grown in styroblock containers were tested in the greenhouse. These preliminary tests showed that both spores and mycelia will produce satisfactory ectomycorrhizae development. Various methods of inoculation had little effect on growth and development of containerized seedlings or on the accumulation of N, P, K, Ca, Mg, Na, Mn, Zn, or Cu in foliage and lateral roots. The styroblock containerization system used in conjunction with sandy loam soil/vermiculite (2:1 v/v) potting-mix produced excellent …


Comparison Of Three Mass Media For Communicating Forestry Information For Young People, Ross Lee Tomlin Aug 1980

Comparison Of Three Mass Media For Communicating Forestry Information For Young People, Ross Lee Tomlin

Electronic Theses and Dissertations

A comparison of three mass media ( TV, radio and newspaper) was made to find which would be more effective at communicating forestry information to young people. The field study was conducted at Nacogdoches, Lufkin, and Kilgore High Schools in East Texas. Questionnaires given to students before and after exposure to six media spots tested forestry knowledge and attitudes. One spot in each medium presented a hardsell threat approach, the other a softsell-humorous approach. A final questionnaire measured student preferences of the media. Analysis of data indicated newspaper and TV to be the most effective media, with radio less effective. …


The Development, Implementation And Evaluation Of An Alternative Approach To Learning For Selected Students, Luvenia C. Hartman Aug 1980

The Development, Implementation And Evaluation Of An Alternative Approach To Learning For Selected Students, Luvenia C. Hartman

Electronic Theses and Dissertations

The problem of the study was to describe the development, implementation and evaluation of an alternative approach to learning for a selected group of students within the Kingsport, Tennessee City School System. Literature was reviewed, researched, and presented the reader with information concerning options in public education. An intact group consisting of 11 students enrolled in the Alternative School, Kingsport, Tennessee from August, 1979 through May, 1980 comprised the sample of this study. The students' ages ranged from 12 years through 15 years. All students were exposed to the program design. A program was developed which was based upon objectives …


Consumer Knowledge Of High School Seniors In South Dakota, Diane V. Orth Feb 1980

Consumer Knowledge Of High School Seniors In South Dakota, Diane V. Orth

Electronic Theses and Dissertations

Consumer education is an imperative need for every young person. As an integral part of the society, youth must be given adequate instruction in handling the day-to-day decisions necessary to function in the American economic system. Guidance and experience through consumer education can help teenagers develop sound decision-making processes for use throughout life. Competence in dealing with situations of the marketplace, as a means of gaining maximum satisfaction in daily living, seems to be a vital need of today’s youth. Extensive evidence has been collected in the past ten years showing a need for more and better education for all …


A Historical Study Of Radio Station Kbrk Am-Kgkg Fm, Brookings, South Dakota:1955-1980, Michael Allan Moore Feb 1980

A Historical Study Of Radio Station Kbrk Am-Kgkg Fm, Brookings, South Dakota:1955-1980, Michael Allan Moore

Electronic Theses and Dissertations

Presently, Brookings, South Dakota, has two radio stations: KESD-FM, a public broadcasting station, and KBRK AM-KGKG FM, a commercial station. This study is concerned with KBRK-KGKG and its development in the historic milieu of radio broadcasting. While many studies have been done on historical radio, both on the Master’s and PH.D levels, in other areas of the United States, only one has been completed on a South Dakota station. That study chronicled, KDSU, the campus radio station at the University of South Dakota radio stations, this current historical study represents an attempt to fill in a portion of this information …


Flood Hazard Perception And Adjustment In Rapid City, South Dakota, Herbert Paul Haist Jan 1980

Flood Hazard Perception And Adjustment In Rapid City, South Dakota, Herbert Paul Haist

Electronic Theses and Dissertations

Through a series of circumstances, natural and manmade, an event of tragic proportions occurred in western South Dakota on June 9, 1972. A nearly stationary series of thunderstorms developed over the eastern Black Hills, producing as much as fifteen inches of rainfall in some locations and an overall average of six inches in the Rapid Creek drainage basin, upstream from Rapid City. It resulted in a flood which, according to the United States Geological Survey, produced the highest flood peak ever recorded in South Dakota. Although this flood exceeded the precious record peaks for selected sites in the Rapid City …


The Effect Of Prostaglandin F2-Alpha On Synchronizing Estrus In The Ewe, L Dean Churchill Jan 1980

The Effect Of Prostaglandin F2-Alpha On Synchronizing Estrus In The Ewe, L Dean Churchill

Electronic Theses and Dissertations

Synchronization of estrus has been attempted by using hormone or hormone-like substances to bring females into estrus simultaneously. The objective of a synchronization program is to manipulate the reproductive process so that all females may be bred during a short pre-defined interval with normal fertility at this breeding. The concept of estrus control and synchronization is intriguing, offering the possibility of more uniform offspring, better use of facilities and labor, concentration of parturition and, in particular, the better utilization of outstanding sires through artificial insemination. The breeding season is the period during which ewes come into heat and will receive …


An Evaluation Of Informal Self-Teaching Centers In Selected South Dakota Cooperative Extension Service County Offices, Mark Kevin Eclov Jan 1980

An Evaluation Of Informal Self-Teaching Centers In Selected South Dakota Cooperative Extension Service County Offices, Mark Kevin Eclov

Electronic Theses and Dissertations

This study examined the potential of self-teaching centers in 12 selected county offices of the South Dakota Cooperative Extension Service. The self-teaching centers used either 35 mm slide-tape or ½ inch videocassette projection systems as the key teaching instrument. The study measured the time involved in maintaining and using centers and determined any significant variation in a center’s use due to county population and local Extension office differences. The study reviewed when and why the centers were used, and which topics were most often selected. Where viewers had a choice between projection systems, their performances were recorded. Users were asked …


Host Responses Of Calves To A Group 5 Bovine Herpesvirus, Linda A. Krogman Jan 1980

Host Responses Of Calves To A Group 5 Bovine Herpesvirus, Linda A. Krogman

Electronic Theses and Dissertations

Bovine respiratory disease (BRD) complex is of substantial economic importance to cattlemen in the United States. An estimated 40-80% of all cattle diseases involve the respiratory system. Although cattle may recover, cost of treatment and loss in production make respiratory disease an important factor to consider in the cattle industry. IN 1974, 407,000 yearling feedlot cattle in Colorado were surveyed for the causes of illness and death. The morbidity was 5.1% with a case mortality of 18.9%. Approximately 75% of the clinical diagnosis and 64% of the necropsy findings indicated respiratory tract diseases. Viruses are obligate intracellular parasites that must …


The Effectiveness Of Aeration And Potassium Permanganate Oxidation And Filtration On Removal Of Iron And Manganese From Ground Water, Steven J. Quail Jan 1980

The Effectiveness Of Aeration And Potassium Permanganate Oxidation And Filtration On Removal Of Iron And Manganese From Ground Water, Steven J. Quail

Electronic Theses and Dissertations

The United States Public Health Service (USPHS) established water quality standards in 1946 and revised them in 1956 and 1962. In these standards the maximum recommended concentrations of iron and manganese were 0.03 and 0.05 mg/l respectively. Because trace amounts of these elements are essential for proper nutrition of both plants and animals, the recommended limits are not based on any physiological or environmental considerations. Rather, the presence of iron and manganese in water is objectional because the precipitation of these metals alters the appearance of the water, turning it a turbid yellow brown to black. The Brookings, South Dakota …


Ozonation Of A Municipal Groundwater Supply To Reduce Iron, Manganese, And Trihalomethane Formation, Richard Alan Stoebner Jan 1980

Ozonation Of A Municipal Groundwater Supply To Reduce Iron, Manganese, And Trihalomethane Formation, Richard Alan Stoebner

Electronic Theses and Dissertations

The purpose of this investigation was to determine the feasibility of using ozonation followed by filtration for removal of iron and manganese and prevention of trihalomethane formation. To avoid disruption of the treatment plant operation, pilot-scale units were used in the investigation. The filter media and filtering rates employed during the pilot studies were identical to those used at the East Water Treatment Plant.


Macroscopic Benthos Populations In A South Dakota Power Plant Cooling Reservoir, Gordon B. Sloane Jan 1980

Macroscopic Benthos Populations In A South Dakota Power Plant Cooling Reservoir, Gordon B. Sloane

Electronic Theses and Dissertations

The standing crop, distribution, seasonal variation, and entrainment of benthos were studied at the Big Stone Power Plant cooling reservoir. Benthos samples were collected from January 1979 through March 1980 utilizing a stratified random sampling design in 3 areas related to the thermal discharge site and cooling water intake sites. Maximum surface and bottom water temperatures in the discharge area were 42.0 C and 33.5 C respectively. The intake area had a maximum surface and bottom temperature of 32.0 C and 30.0 C respectively. Reservoir temperatures ranged from 0.0 C to 42.0 C during the study. Dissolved oxygen ranged from …


A Scenic And Lighting Design For Harvey / By Bobby Wayne Simpson, Bobby Wayne Simpson Jan 1980

A Scenic And Lighting Design For Harvey / By Bobby Wayne Simpson, Bobby Wayne Simpson

Electronic Theses and Dissertations

No abstract provided.


Models For Youth : A Study Of Adolescent Culture In North Mississippi / By Jennifer Joy Trevathan, Jennifer Joy Trevathan Jan 1980

Models For Youth : A Study Of Adolescent Culture In North Mississippi / By Jennifer Joy Trevathan, Jennifer Joy Trevathan

Electronic Theses and Dissertations

No abstract provided.


The Evaluation Of An Independent Study Kit To Train Home Care Workers, Lois Ann Vikse Jan 1980

The Evaluation Of An Independent Study Kit To Train Home Care Workers, Lois Ann Vikse

Electronic Theses and Dissertations

A descriptive study was done to assess the effectiveness of an independent study kit to train Home Care workers in basic skills, identify procedures essential to successful use of independent study and to document problems occurring with its use A two part instrument was developed, based upon guidelines of the Model Curriculum and Training Guide developed by the National Council of Homemaker-Home Health Aide Services, to assess changes in attitude and knowledge following the use of the independent study training program. Twenty-seven subjects completed the training program and the pre and posttests. Results were analyzed using the paired t-test to …


The Effect Of Source-Message-Variants On Racial Attitude Change Among College Freshmen, Winfrey M. Ruffin, Jr. Jan 1980

The Effect Of Source-Message-Variants On Racial Attitude Change Among College Freshmen, Winfrey M. Ruffin, Jr.

Electronic Theses and Dissertations

The objective of this study was to determine how the racial attitudes of freshman students were reinforced or altered by variant stereotypic messages received from differing classroom instructors. A theoretical model and an associated set of propositions and hypotheses were formulated based on symbolic interactionism, consistency and dissonance theory, and information relating processes. The following research hypothesis was generated: Groups receiving variant messages, both as to source and content, will differ in the extent of change in the attitudes of their members toward persons of the opposite race. Twenty-six null hypotheses were formulated, covering different sourse [sic]-message variation as applied …


Groundwater Quality In The Vicinity Of Seeping Stablilization Ponds, Gary Lee Bleeker Jan 1980

Groundwater Quality In The Vicinity Of Seeping Stablilization Ponds, Gary Lee Bleeker

Electronic Theses and Dissertations

Protection on our nation’s streams and lakes has received high priority during the last 20 years. Modernization has provided people with more leisure time. With more free time people have begun to utilize lakes and rivers as recreational facilities, requiring that pollution of such facilities be prevented. To control pollution and restore waterways, laws such as the Water Quality Act of 1965, Federal Water Pollution Control Act of 1972 and the Clean Water Act of 1977 have been implemented. Such laws have forced polluters to establish treatment for their wastewaters. No longer is the open discharge of wastes into streams …


Isolation And Identification Of Obligately Anaerobic Bacteria From Bovine Lung Abscesses, Steven Lee Daniel Jan 1980

Isolation And Identification Of Obligately Anaerobic Bacteria From Bovine Lung Abscesses, Steven Lee Daniel

Electronic Theses and Dissertations

For many years, the role of anerobic bacteria in human disease was considered important only in such clostridial diseases as gas gangrene, botulism and tetanus. In the last 10 years, however, the development of new methods to isolate and identify anaerobic bacteria has established the pathogenic role of non-sporeforming anerobic bacteria in a wide variety of clinical infections in humans. Bacteroides fragilis is now known to account for approximately one fourth of all anerobic bacteria isolated from human clinical specimens. Recent advances in anaerobic bacteriology likewise have established that anaerobic bacteria are found as normal flora on the skin and …


A Theory And Partial Test Of Women's Double-Tracking Role Transitions And Quality Of Role Enactment, Charlene Joy Ellis Jan 1980

A Theory And Partial Test Of Women's Double-Tracking Role Transitions And Quality Of Role Enactment, Charlene Joy Ellis

Electronic Theses and Dissertations

As increasing numbers of women enter the labor force, it is becoming apparent women’s views concerning their future lifestyle are changing. The attempt to double-track is resulting in higher incidences of stress in women’s lives. Arnold Rose conducted a study of college females at the University of Minnesota. He discovered that females did not have clear expectations of future roles. He suggested that they had not been afforded the opportunity for relevant and adequate training that would prepare them for these roles. Several researchers have presented theories related to role enactment. The consensus appears to be that the expectations of …


Picture Selection : Editorial Reactions To Ten Violent News Photographs, Jacquelyn Ann Louise Elnor Jan 1980

Picture Selection : Editorial Reactions To Ten Violent News Photographs, Jacquelyn Ann Louise Elnor

Electronic Theses and Dissertations

This study examines how editors respond to a selection of news photographs that show human suffering and misfortune. This study is based on a study done in 1965 by the editors of Columbia Journalism Review. That study was an informal one in which six journalists were given ten photographs that had been published in magazines and newspapers, and asked whether they would use the photographs, and what the rationale was for their choices. This study uses the same 10 photographs used by the Columbia Journalism Review study but with 64 daily newspaper editors in the Upper Midwest. The earlier study …


Public Housing For The Elderly : The Relationship Of Selected Physical Standards To Resident Satisfaction, Kathleen L. Zoellner Jan 1980

Public Housing For The Elderly : The Relationship Of Selected Physical Standards To Resident Satisfaction, Kathleen L. Zoellner

Electronic Theses and Dissertations

A major area of recent interest to the elderly is housing. One of the reasons housing has become a major concern is because housing represents much more than a physical structure in our society. Housing is a subject of highly charged emotional content with many strong feelings attached. The housing environment seems to have considerable control over they way in which individuals perceive themselves and over others perception of them. The design of buildings can have an important effect on the persons who live and move around in them. In the United States there has been experimentation with a variety …


Martha Ostenso : Romance Versus Realism, Laura Bosch Jan 1980

Martha Ostenso : Romance Versus Realism, Laura Bosch

Electronic Theses and Dissertations

Martha Ostenso’s career as a novelist can be summarized as one of overnight success, loss of reputation, and finally obscurity. Still, her life, coupled with her fiction, provides a paradoxical and fascinating story. It might even be viewed as representative of the emerging consciousness of the American woman during the early part of the twentieth century. In 1924, at the age of twenty-four, she was awarded the highest sum ever granted a North American author for a first novel; by the time of her death in 1963, she was virtually an unknown and unreputed as a serious author. The following …


Particle Size Analysis : Electrozone Method Vs. Sedimentation Techniques / By Dilip B. Sheth, Dilip B. Sheth Jan 1980

Particle Size Analysis : Electrozone Method Vs. Sedimentation Techniques / By Dilip B. Sheth, Dilip B. Sheth

Electronic Theses and Dissertations

No abstract provided.


Comparison Of Methods Of Drying And Their Effects On Propertiesof Phenobarbital Granules And Tablets, Prepared By Wet Granulation, Victor Julio Mendoza Briceno Jan 1980

Comparison Of Methods Of Drying And Their Effects On Propertiesof Phenobarbital Granules And Tablets, Prepared By Wet Granulation, Victor Julio Mendoza Briceno

Electronic Theses and Dissertations

No abstract provided.


Personification : A Concept In Vocal Pedagogy / By Diane Mccullough Clark, Diane Mccullough Clark Jan 1980

Personification : A Concept In Vocal Pedagogy / By Diane Mccullough Clark, Diane Mccullough Clark

Electronic Theses and Dissertations

No abstract provided.


Hiring Criteria For Television Time Sales Personnel Based Upon The Perspectives Of Television Sales Executives, Maria Murzyn Jan 1980

Hiring Criteria For Television Time Sales Personnel Based Upon The Perspectives Of Television Sales Executives, Maria Murzyn

Electronic Theses and Dissertations

No abstract provided.