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An Organizational Structure Of The University Of Tennessee Systems-Level Administration, William Oscar Oakes

Doctoral Dissertations

Can a university serve the needs of society and the individual without subserving one at the expense of the other? Can the mass receive its necessity while at the same time guaranteeing the individual his freedom? This was the subject and problem of the study, but it was confined to The University of Tennessee. Four broad areas were considered: (1) the educational program, (2) academic freedom, (3) governance, and (4) research and service. The purpose of the study was to examine the present system organization of The University of Tennessee and to suggest ways in which this system could be …

An Investigation Of Broadband Current Preamplification For Obtaining Simultaneous High-Resolution Energy And Time Information From Nuclear Radiation Detectors, Joe Kenneth Millard

Doctoral Dissertations

In beginning the investigation of low noise current preamplification, noise-performance limitations of existing broadband current-amplifying stages are considered. Dominant noise sources of the general, shuntfeedback amplifier stage having both bipolar and field-effect transistor input devices are discussed. This discussion includes the reasons why optimum noise performance from this amplifier stage requires unavoidable signal integration. The integrating shunt-feedback configuration is commonly known as the charge-sensitive preamplifier. Criteria are developed for differentiating the output voltage pulse of the charge-sensitive preamplifier without degrading the signal-to-noise ratio. Subsequently, a new broadband, shunt-feedback amplifier is described having a current gain equal to the ratio of …

Application Of Positive Feedback Techniques To Charge-Sensitive Preamplifiers, Willaim Pinkston Albritton Jr.

Doctoral Dissertations

The application of positive feedback techniques to charge-sensitive preamplifiers for the purpose of improving their performance characteristics and versatility is considered. Improvements in sensitivity of charge gain in input capacitance, preamplifier output pulse rise-time, and ability to terminate long input cables are discussed. In each case, theoretical developments are carried out in order to determine the optimum positive feedback conditions. A practical charge-sensitive preamplifier design is discussed and the effects of applying positive feedback are delineated.

For the experimental preamplifier, the application of positive feedback resulted in a reduction in charge gain sensitivity to input capacitance changes of almost an …

Part A: Some Reactions Of Norbornene Oxide: Part B: Arylnorbornene Oxides, Thomas J. Gerteisen

Doctoral Dissertations

Part A: In this thesis research on the action of Grignard reagents with with norbornene oxide has been initiated and found to be of possible synthetic utility.

Part B: The structure of the product of the acid catalyzed dehydration of 2-p-anisylnorbornane-2, 3-cis-exo-diol in hydrochloric acid-tetrahy-drofuran has been reassigned. It was discovered, on the basis of further data, that the structure of the high melting solid was that of the dimer of the epoxide, a p-dioxane, rather than the epoxide itself. This change was proposed for many reasons. A near total nmr analysis of the compound …

Debris Slides And Related Flood Damage Associated With The September 1, 1951, Cloudburst In The Mt. Le Conte-Sugarland Mountain Area, Great Smoky Mountains National Park, Donald Joseph Bogucki

Doctoral Dissertations

Numerous debris slides and considerable flood damage resulted from the September 1, 1951, cloudburst over the Mt. Le Conte-Sugarland Mountain area in Great Smoky Mountains National Park. Over 100 individual slide scar heads were found in the study area, 41 of them in the Alum Cave Creek watershed, area of detailed field study.

The movement is thought to have been initiated by sliding at the head of the scar, with the mass of moving rock, soil, forest debris, and water developing flow characteristics downslope. Mt. Le Conte-Sugarland Mountain slide tracks may be divided into three sections: (1) the scar head, …

An Analysis Of Sex Differences In Teacher-Student Interaction As Manifest In Verbal And Nonverbal Behavior Cues, Wilma Baker Cosper

Doctoral Dissertations

Purpose

The purpose of this investigation was to analyze sex differences in teacher-student interaction as manifest in verbal and nonverbal behavior cues.

Procedure

Four female fifth and sixth-grade teachers and 105 gifted students (53 males and 52 females) were the subjects whose verbal and nonverbal behavior was recorded on 16 videotapes during 16 forty-minute class sessions. Following randomization, 8,648 behavior cues were coded on a matrix designed to accommodate a modified version of the French and Galloway IDER system of behavior analysis. Special reference was made to the sex differential as identified in the two categories of the system which …

The Yield And Uptake Of Nutrients By Selected Corn Genotypes As Influenced By Nitrogen Fertilization, Elmer Lee Ashburn

Doctoral Dissertations

This investigation was conducted on a Hartsells loam soil to study the effects of nitrogen level and genotype on yield and plant composition of N, P, K, Ca, and Mg at various stages of growth over a three-year period (1966-1968). The experimental design was a split plot with nitrogen levels of 0, 60, 120, and 240 pounds of N per acre constituting the main plot treatments and genotypes constituting the split plot treatments. Leaf tissue samples were taken at thinning, waist high and silking stages. These stages were approximately 38, 55, and 86 days after planting in all three years. …

A Study Of The Impact Of The Chattanooga Public Schools' Head Start Follow-Through Program 1967-70, Frank Jarman Sanders

Doctoral Dissertations

This study was to assess Chattanooga Public Schools Follow-Through Program 1967-70 to determine the program's impact as related to the objectives stated in the grant application. The purpose of this study was to determine the effectiveness of the Follow-Through Program on the academic achievement of selected pupils from 1967-70. It was a second purpose of this study to evaluate the impact of the Follow-Through Program in relation to nonacademic objectives. The study was restricted to one hundred pupils in the program and a control group of equal size randomly sampled from similar inner-city elementary schools. Four groups of children were …

Computer Implemented Synthesis Of Multiple Level Combinational Networks, Alfredo Caldwell

Masters Theses

The purpose of this investigation has been to implement, in the form of computer programs, two algorithms which are used in the synthesis of multiple level combinational networks. The algorithms implemented were devised by Professor Paul E. Wood, Jr., of M.I.T., and by Professor Eugene L. Lawler, of The University of Michigan. In the course of the investigation a more efficient way of implementing the two algorithms was discovered. The combined version of the algorithms takes advantage of the best features of the original algorithms.

In the synthesis of multiple level combinational networks minimal complexity is high desirable. The whole …

Vegetation Of The Big South Fork Cumberland River, Kentucky And Tennessee, John Marcus Safley Jr.

Masters Theses

The water shed of the Big South Fork of the Cumberland River was studied in the summer of 1969 to determine the relationships existing between soil, site, and vegetational characteristics. Two­ hundred-and-seventy tenth acre plots were established where in trees of overstory size (greater than 5 inches dbh in 2 inch size classes) and under story size (4 1/2 feet tall; 1-5 inches dbh) were measured; herbs, shrubs, seedlings, and vines were sampled within one- hundredth acre subplots. Various soil and site characters were measured for each plot.

Soils were found to be stonier, deeper, and less sandy on lower …

Local Planning Agency Relationships With Councils Of Governments And Development Districts: A General Investigation With A Specific Emphasis On Chattanooga, Tennessee, John Mayes

Masters Theses

The federal government, in an attempt to bring about metropolitan wide problem solving and to foster economic development on a regional scale, has encouraged the establishment of metropolitan councils of governments and economic development districts. These have been given a planning function, financially supported by the federal government. This thesis is a study of how these new planning agencies relate with other planning agencies in areas where their jurisdictions overlap.

This is done in a genera investigation of how the Chattanooga Area Regional Council of Governments and the Southeast Tennessee Development District relate to the local planning agency (the Chattanooga-Hamilton …

Public Health Nutrition Experiences With The Louisiana State Department Of Health, Mamie Brown Davis

Masters Theses

This report describes and analyzes the observations and experiences of the student nutritionist during ten weeks of field training with the Nutrition Section in the Louisiana State Department of Health. The purpose of the training was to supplement academic training in public health nutrition at the University of Tennessee and the previous background of the student. The field experience was planned to increase her understanding of the function of the Institutional Nutrition Consultant as an integral part of the public health program in a state agency.

Information was obtained on the history, organization, and programs of the Louisiana State Department …

Interstate 40 Through North Nashville, Tennessee: A Case Study In Highway Location Decision Making, Hubert James Ford

Masters Theses

The purpose of this investigation was to prove that state highway departments are assumed to be technical experts and that this role conception, in fact, enables them to make intuitive political decisions under the guise of technical expertness. The location of Interstate 40 through the black community in North Nashville was used as a case in point.

In order to examine the interaction of the various actors involved, the author emphasized selected decision strategies for each and related the theoretical setting to the legislated, hierarchical, and procedural framework in which highway location decisions are actually made. The extent of rationality …

Transient Response Of Linear Elastic Structures Determined By The Matrix Exponential Method, William Christopher Terrill Stoddart

Masters Theses

This investigation was undertaken to develop a numerical solution for the transient response of linear, elastic structures based on the matrix exponential solution for first order, linear, constant coefficient differential equations. The investigation was prompted by the need for an economical technique that can be used to analyze multidegree of freedom systems exemplified by piping and structural components associated with nuclear power plants.

A mathematical model characterizing the behavior of linear, elastic structures was developed by using state variables of displacement and velocity. The structure consists of beam elements of uniformly distributed mass, weightless springs, and rigid masses. The stiffness …

Factors Related To 4-H Membership Status Of Ninth And Tenth Grade Girls In Greene County, Tennessee, Shirley Kay Hamilton

Masters Theses

This descriptive study was concerned with the problem of decreasing 4-H Club enrollment among senior 4-H Club youth in Tennessee. Data were collected from all ninth and tenth grade girls in Greene County, Tennessee, who were present on the day the interviews were conducted in each school. A total of 407 interview schedules were judged to be accurate and were used in the analysis. For purposes of analysis, data from the 407 girls were classified into three groups according to the 4-H Club membership status of the interviewees: (1) girls who were 4-H Club members at the time of the …

Yield Models, Components, And Interrelationships In Upland Cotton, Gossypium Hirsutum L, Buford A. Maner

Masters Theses

Studies were carried out to develop yield models for selected Upland cotton genotypes to determine the interrelations of yield components and their relative contributions to cotton yield. Data used in these investigations were collected in 1968 and 1969 by the cotton breeding and quality investigations program, Pee Dee Experiment Station, Florence, South Carolina. This yield model study utilized four selected genotypes both individually and collectively, in equating yield to the volume of a rectangular parallelepiped. Axes (X), (Y), and (Z) of the geo-metric model represented the equivalent number of bolls per square meter, the equivalent number of seeds per boll, …

A Discussion And Modern Edition Of Some Works From Walter Porter's Madrigales And Ayres (1632), Linda Dobbs Jones

Masters Theses

Walter Porter (1588 or 1595-1659) was an important composer as the dawn of the Baroque broke over England. A small amount of scholarly work concerning his life and music has already been done. Five pieces from Porter's Madrigales and Ayres (1632) have been published in modern transcriptions. The supplement to this thesis contains modern transcriptions of three additional works from Madrigales and Ayres.

The purpose of this thesis is to discuss at length and in detail some of the works in Madrigales and Ayres. Five selections--the three in the thesis supplement and two edited by Ian Spink--provide a broad representative …

Religious Practices In The Public Schools Of Tennessee In Light Of Their Historical And Legal Background, Charles Eugene Bryant

Masters Theses

The purpose of this study was (1) to analyze the interpretation given by the United States Supreme Court to the principle of separation of church and state, through its decisions pertaining to various religious practices; (2) to determine the nature and extent of these practices in the public schools of Tennessee; and (3) to offer some basis for comparing current practices with the legal provisions.

The Court interpretations, as they apply to public education, may be summarized as follows. Public schools may not do the following: (1) aid a religion, aid all religions, or prefer one religion over another; (2) …

Moisture And Microwave Effects On Selected Characteristics Of Turkey Pectoral Muscles, Georgia Mae Williams

Masters Theses

The effect of added water and microwave heating on several characteristics of ground composites of pectoral muscles of eight USDA Grade A turkey toms was investigated. Samples (200 g) containing 0, 15, or 30 ml added water were prepared and heated in a Raytheon Mark IV Radarange (2450 MHz) for 0, 70, and 130 sec. Water added in the amounts of 15 or 30 ml represented 7 or 13% of the sample weight prior to heating.

Expressible moisture index and total moisture decreased with increased cooking times, whereas fat-free dry weight and initial and total cooking losses increased with cooking. …

Shear Values And Alkali Insoluble Collagen Of Beef Biceps Femoris As Affected By Time And Temperature Of Heating, Cynthia Anne Winstead

Masters Theses

The effect of heating beef cores at 55^o, 60^o, and 65^oC for 30, 60, and 120 minutes was studied. Cores were procured from three pairs of beef biceps femoris muscle from U. S. Choice steers. They were one inch in diameter and were heated in glass tubes in a thermostatically-controlled water bath. Tenderness was evaluated by Warner-Bratzler shear values. The residual alkali insoluble collagen was determined on composite samples of the sheared cores from each heat treatment. Heat treatments were replicated three times, once with each muscle pair.

Cores of muscle heated at 60 …

Training And Employment Needs Of Food Service Personnel In West Tennessee Hospitals, Carole Elizabeth Wilson

Masters Theses

The study of training and employment needs of food service personnel in 15 selected West Tennessee hospitals was accomplished by means of two questionnaires completed during personal interviews with hospital administrators and food service managers of hospitals in two groups by size. Specific weaknesses in the training of food service employees were noted. Hospital administrators reported inadequately trained employees as one of their major problems, and foodservice managers stated that lack of education and training was a major problem in the procurement of food service personnel. Other problems that administrators and feed service managers mentioned frequently regarding food service employees …

Relationship Of Feed Intake During Various Portions Of The Lactation To Total Intake In Dairy Cattle, Charles D. Griffin

Masters Theses

Since the cows' ability to consume feed is a limiting factor on milk production, the development of alternatives to the measurement of complete feed intake are necessary if this trait is to be measured and evaluated on large numbers of animals. The purpose of this research was to examine the part-to-whole relationships of lactation feed intake to determine if suitable alternatives were available. Feed intake data on 225 first lactations of daughters of 13 sires fed two rations were used to study the part-to-whole relationships of lactation feed intake. Correlations were used to determine the relation-ship of feed intake in …

The Site Of Absorption Of Xanthophylls And Factors Affecting Pigmentation Of Chickens, Egg Yolks, And Products Made From Egg Yolks, Lloyd Henry Littlefield

Doctoral Dissertations

A total of four experiments were conducted to determine the location of the site of absorption of xanthophylls, to determine the relationship of egg yolk color produced by various feed xanthophylls to the color of mayonnaise, and to study the effect of the level of dietary cow manure, age, ambient temperature and feed consumption of xanthophyll pigmentation of hens and egg yolks.

Increases in the level of blood xanthophylls and visual pigmentation of xanthophyll depleted hens were used to measure the absorption of xanthophylls. Surgical removal of either the duodenum, jejunum, ileum or large intestine resulted in a slight but …

The Effect Of Varying The Energy Content Of The Ration On The Voluntary Feed Intake Of Ruminants With Different Energy Requirements, Robert Lane Cowsert

Doctoral Dissertations

Four experiments were conducted to study the proposed theory that ruminants are capable of adjusting their voluntary feed intake in order to meet physiological energy needs if fill is not a limiting factor. Three experiments were conducted using 84 ruminant animals. These animals were used to study the effect of varying the energy content of the ration on voluntary feed intake and the digestibility of various ration components. The digestibility values were determined by the chromic oxide and acid detergent lignin techniques. The energy content of the rations were varied by feeding rations composed of various forage-to-concentrate ratios. The following …

The Aesthetic Of The Aveant-Garde In Music And Its Reflection By Some Works In Source: Music Of The Avant-Garde, Dennis Earle Jones

Masters Theses

The purpose of this thesis is to examine the aesthetic within which avant-garde musicians are composing and show the reflection of this aesthetic in selected avant-garde works. Writings by and about avant-garde composers and about their works were collected and collated. Writings about the avant-garde in artistic disciplines other than music were also examined. From these writings was distilled, in the first chapter of the thesis, an elucidation and summarization of the aesthetic of the avant-garde in music.

Various compositions printed in Source: Music of the Avant-Garde were selected for examination. In the second chapter, exegeses of the works …

The Influence Of Dietary Sulfate On The Excretion Of 35S-Cysteine Sulfur As 35S-Taurine Sulfur By The Rat, Betty Ann Whittle

Doctoral Dissertations

The relationship of dietary sulfate to the efficiency of feed utilization, excretion of ³⁵S-cysteine sulfur as ³⁵S-taurine sulfur, and sulfation of lung tissue by the rat was investigated.

The feed efficiencies of animals fed diets from weaning that contained 0.10 per cent of inorganic sulfate and 0.47 per cent of organic sulfur as sulfate were significantly higher at the end of a six-week feeding period than were those of littermates fed diets that contained higher or lower levels of inorganic sulfate but comparable levels of total sulfur as sulfate. These findings showed that equivalent levels of sulfur as …

Relation Of Phospholipids To Selected Tissue Components In Light And Dark Portions Of Porcine Semitendinosus Muscle, Marian Dianne Ruff

Doctoral Dissertations

The semitendinosus of pork contains a light and a dark portion that have physicochemical properties similar to those of uniformly white and red muscles, respectively. Although the two portions differ in metabolic activity they function as one muscle. The purpose of this study was to investigate the relation of phospholipid concentration to predominant fiber of the two portions of the porcine semitendinosus. The light and dark portions of the porcine semitendinosus were selected in order to minimize the possible effect of exercise on phospholipid content.

Phospholipids of the light and dark tissue of the porcine semitendinosus were studied in relation …

Physiological, Cognitive And Motor Assessments Of Systematic Desensitization, Vey Michael Nordquist

Doctoral Dissertations

Twenty-four snake phobic subjects were randomly assigned to one of four conditions in order to test directly the mechanism underlying Systematic Desensitization therapy. Only those Ss who were treated with systematic desensitization showed significant reductions in physiological cognitive and motor estimates of fear. No Treatment Control and Hierarchy-Yoked Ss did not improve on a single measure after treatment. Relaxation-Yoked Ss did report significant decrements in fear after treatment, but their verbal fear decrement was not sustained when proximity to the phobic stimulus was increased. The results supported Wolpe's contention that systematic desensitization operates on the basis of …

The Development Of Voluntary Cardiovascular Control, Roger A. Kleinman

Doctoral Dissertations

Several lines of evidence have suggested that the normally involuntary status of the autonomic nervous system is due to a lack of discriminable afferent information to the central nervous system. This proposition has been implicitly supported by many behavioral studies all of which provided extrinsic feedback of cardiovascular performance in an attempt to produce learned cardiovascular control. In order to explicitly determine whether discrimination of afferent information from the heart facilitates subsequent learned heart rate control, therefore, the first experiment of this dissertation was performed. During the first phase of this experiment, human subjects were trained to discriminate their pulses, …

The Influence Of Soil Levels Of Nitrogen, Phosphorus And Potassium And Methods Of Application On The Growth, Quality And Nutrient Composition Of Snap Beans, Phaseolus Vulgaris L, Jonas Patterson Shugars

Doctoral Dissertations

The response of snap beans to high soil levels of nitrogen, phosphorus and potassium, applied by different methods, was evaluated. The factors evaluated were: plant stand, nutrient content of the plants at two weeks after germination and at harvest, yields, pod sieve size distribution, percentage seed, pod color, pod length, pod fiber and nutrient content. A standard band treatment of 40 pounds of N, 80 pounds of P₂O₅ and 40 pounds of K₂O per acre respectively served as the control. Other treatments generally Included multiples of three and six times the standard amount of fertilizer. …