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Feeding Of Black Bullheads Ictalurus Melas (Rafinesque) In Experimental Cages, Kay R. Hill Jan 1970

Feeding Of Black Bullheads Ictalurus Melas (Rafinesque) In Experimental Cages, Kay R. Hill

Electronic Theses and Dissertations

Black bullheads, Ictalurus melas (Rafinesque), were grown experimentally from July 25, 1969, through October 21, 1969. The fish, collected from Lake Poinsett, were grown in five cages each with a water volume of 2.6 m³ and five cages each with a volume of 3.86 m³. The larger cages contained nearly 60 percent of the total 323 m³ of water volume in the cages. No significant difference in fish growth between the two cage sizes were observed. Fish in large cages gained 204.4 Kg and were fed 1550.8 Kg of food, for a food conversion of 6.60. Fish in smaller cages …


Acceptable Regions For Approximations In Quality Control, Du Hung-Ching Jan 1970

Acceptable Regions For Approximations In Quality Control, Du Hung-Ching

Electronic Theses and Dissertations

The manufacturer's inspection of his own product or the product received from outside vender, serves two purposes: 1. To provide a basis for action with regard to the materials and goods at hand. For instance; to-decide whether the particular article or group of articles should be utilized, or whether some alternative disposition should be made, such as: inspected further, sorted, repaired, reworked or scrapped. 2. To provide a basis for action with regard to the future production process. For instance; to decide whether the process should. be left alone, or whether action taken to find and eliminate disturbing causes.


Supplementation With Vitamins A And D Of Beef Cattle Finishing Rations Containing Various Levels Of Carotene From Corn Silage And Corn Grain, Harold Richard King Jan 1970

Supplementation With Vitamins A And D Of Beef Cattle Finishing Rations Containing Various Levels Of Carotene From Corn Silage And Corn Grain, Harold Richard King

Electronic Theses and Dissertations

The purpose of this experiment was to determine the need for vitamin A and vitamin D supplements with rations composed of various levels or corn silage and corn grain when fed to cattle. Early investigations with vitamin D demonstrated that the reduced intensity or sunlight during the winter months resulted in decreased cutaneous formation of vitamin D and that dark- skinned animals synthesized less vitamin D than light skinned animals under given conditions of light intensity. Thus this experiment was conducted with Angus and Angus x Hereford crossbred steers and, to the extent possible under seasonal conditions considered to be …


Analysis Of The Flow Variation Of The Big Sioux River, Kerwin Luther Rakness Jan 1970

Analysis Of The Flow Variation Of The Big Sioux River, Kerwin Luther Rakness

Electronic Theses and Dissertations

The main objectives of this study were to determine the flow variation of the Big Sioux River throughout the year, and to estimate the probable effects of increased water resources development on this flow. Flow-duration tables were prepared for six different flow-gaging stations located on the Big Sioux River and one station located on the Skunk Creek tributary. These tables were prepared for periods of one third of a month throughout the year. The mean or average flows for these time periods were also determined. It should be emphasized that the conclusions drawn from this investigation are based on the …


Discrete Diffusion Model For Mass Transfer In Multi-Step Processes : Mathematical Development, Experimental Study, And Evaluation Ofapplicability To Design Work / By Luis David Sanchez-Puyana, Luis David Sanchez-Puyana Jan 1970

Discrete Diffusion Model For Mass Transfer In Multi-Step Processes : Mathematical Development, Experimental Study, And Evaluation Ofapplicability To Design Work / By Luis David Sanchez-Puyana, Luis David Sanchez-Puyana

Electronic Theses and Dissertations

No abstract provided.


A Heat Transfer Study Of A Concentric Triple Tube Heat-Exchanger, Guo-Tsuen Ding Jan 1970

A Heat Transfer Study Of A Concentric Triple Tube Heat-Exchanger, Guo-Tsuen Ding

Electronic Theses and Dissertations

No abstract provided.


The Influence Of An Unusually High Water Table On Ground Water Quality At A Refuse Disposal Site, Charles Strock Johnson Jan 1970

The Influence Of An Unusually High Water Table On Ground Water Quality At A Refuse Disposal Site, Charles Strock Johnson

Electronic Theses and Dissertations

At a 1961 symposium on ground water contamination and later in 1963 at a national conference on solid wastes, concern was shown for the protection of one of our most valuable resources - ground water. It was felt at both conferences that a definite need existed for more research in areas pertaining to the nature and mobility of chemical and biological contaminants leached from refuse disposal areas. Finally, in 1965, because of the interest shown in these problems, Congress passed the Solid Waste Disposal Act which created the Office of Solid Wastes within the Public Health Service. Included in on …


Spread Of Plasticity From The Tip Of A Penny-Shaped Crack, Zong Shyong Luo Jan 1970

Spread Of Plasticity From The Tip Of A Penny-Shaped Crack, Zong Shyong Luo

Electronic Theses and Dissertations

With the increasing attention to failure problems over the last half century went a growing interest in the fracture process in materials. Many previous investigators have studied the elastic distributions around the cracks basing on the idea of Inglis who in 1913 was the first to study an internal crack by use of the elliptical bounding surfaces. Probably the most important concept put forth in this field was Griffith's hypothesis of a brittle fracture which was published in 1921. Employing the idea of Inglis and the principle of conservation of energy, Griffith derived a theoretical formula for the critical stress …


Phase Equilibrium Of The Quaternary System, Nhho1gs-Hnoh At 240, Karl M. Nelson Jan 1970

Phase Equilibrium Of The Quaternary System, Nhho1gs-Hnoh At 240, Karl M. Nelson

Electronic Theses and Dissertations

No abstract provided.


The Relationship Of Personal Immortality To Duty And Happiness In Immanuel Kant's Ethics / By William P. Smith, William P. Smith Jan 1970

The Relationship Of Personal Immortality To Duty And Happiness In Immanuel Kant's Ethics / By William P. Smith, William P. Smith

Electronic Theses and Dissertations

No abstract provided.


A Probability Basis For Significant Figures In The Product Of Two Approximate Numbers, James Otis Dukes Jan 1970

A Probability Basis For Significant Figures In The Product Of Two Approximate Numbers, James Otis Dukes

Electronic Theses and Dissertations

No abstract provided.


Proper Continued Fractions, Lynda Louise Allen Jan 1970

Proper Continued Fractions, Lynda Louise Allen

Electronic Theses and Dissertations

No abstract provided.


Some Properties Of Doubly-Stochastic Matrices, Barbara Ann Goodwin Jan 1970

Some Properties Of Doubly-Stochastic Matrices, Barbara Ann Goodwin

Electronic Theses and Dissertations

No abstract provided.


Prime Numbers Their History And Recent Generating Functions, Douglas Raymond House Jan 1970

Prime Numbers Their History And Recent Generating Functions, Douglas Raymond House

Electronic Theses and Dissertations

No abstract provided.


On The Direct Product Of Right Zero Semigroups And Certain Groupoids, Vicki Diane Prince Jan 1970

On The Direct Product Of Right Zero Semigroups And Certain Groupoids, Vicki Diane Prince

Electronic Theses and Dissertations

No abstract provided.


An Investigation To Determine The Necessity For A Commercial Artprogram As An Integral Part Of The Terminal Education Curriculum Of Mississippi's Junior Colleges, Herbert M. Mclendon Jan 1970

An Investigation To Determine The Necessity For A Commercial Artprogram As An Integral Part Of The Terminal Education Curriculum Of Mississippi's Junior Colleges, Herbert M. Mclendon

Electronic Theses and Dissertations

No abstract provided.


Large Deflections Of Viscoelastic Columns, Narendra Muni Jan 1970

Large Deflections Of Viscoelastic Columns, Narendra Muni

Electronic Theses and Dissertations

No abstract provided.


An Algorithm For Approximating Logarithms, Carl Victor Black Jr Jan 1970

An Algorithm For Approximating Logarithms, Carl Victor Black Jr

Electronic Theses and Dissertations

No abstract provided.


The Large Deflection Of A Nonlinearly Visco-Elastic Column, Shu-Hong Chu Jan 1970

The Large Deflection Of A Nonlinearly Visco-Elastic Column, Shu-Hong Chu

Electronic Theses and Dissertations

No abstract provided.


Sub-Quasigroups Of Finite Quasigroups, Jan Campbell Haven Jan 1970

Sub-Quasigroups Of Finite Quasigroups, Jan Campbell Haven

Electronic Theses and Dissertations

No abstract provided.


A Comparative Analysis Of Parent-Child Attitudes Toward The Finearts, Donna Pauler Jan 1970

A Comparative Analysis Of Parent-Child Attitudes Toward The Finearts, Donna Pauler

Electronic Theses and Dissertations

No abstract provided.


Large Deflections Of Viscoelastic Columns, Issam Fares Loutfi Jan 1970

Large Deflections Of Viscoelastic Columns, Issam Fares Loutfi

Electronic Theses and Dissertations

No abstract provided.


The Study Of Multiphase Multicomponent Hypersonic Laminar Boundary Layers, Dhirubhai K. Patel Jan 1970

The Study Of Multiphase Multicomponent Hypersonic Laminar Boundary Layers, Dhirubhai K. Patel

Electronic Theses and Dissertations

No abstract provided.


Mathematical And Computerized Restrictions Of Tonality In The Twelve-Tone Row, Donald Allen Anthony Jan 1970

Mathematical And Computerized Restrictions Of Tonality In The Twelve-Tone Row, Donald Allen Anthony

Electronic Theses and Dissertations

No abstract provided.


A Study Of The Intravenous Additive Problems, Wayne Mullar Brown Jan 1970

A Study Of The Intravenous Additive Problems, Wayne Mullar Brown

Electronic Theses and Dissertations

No abstract provided.


On Convex Sets In The Euclidean Plane, Martha Elizabeth Carlisle Jan 1970

On Convex Sets In The Euclidean Plane, Martha Elizabeth Carlisle

Electronic Theses and Dissertations

No abstract provided.


A Comparison Of Certain Theorems And Relationships From Euclidean And Hyperbolic Geometries / By Lawrence Dello Strong, Lawrence Dello Strong Jan 1970

A Comparison Of Certain Theorems And Relationships From Euclidean And Hyperbolic Geometries / By Lawrence Dello Strong, Lawrence Dello Strong

Electronic Theses and Dissertations

No abstract provided.


Legendre's Results On Primes Of The Form 4n + 1, Susan Stewart Denham Jan 1970

Legendre's Results On Primes Of The Form 4n + 1, Susan Stewart Denham

Electronic Theses and Dissertations

No abstract provided.


Means Of The Convergents Of A Simple Continued Fraction / By Hazel Barnes Shows, Hazel Barnes Shows Jan 1970

Means Of The Convergents Of A Simple Continued Fraction / By Hazel Barnes Shows, Hazel Barnes Shows

Electronic Theses and Dissertations

No abstract provided.


A Generalization Of The Derivative, Jimmy Ray Nanney Jan 1970

A Generalization Of The Derivative, Jimmy Ray Nanney

Electronic Theses and Dissertations

No abstract provided.