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Articles 271 - 300 of 2700
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The Use Of The Trombone In The Orchestra, Joe Kirby
The Use Of The Trombone In The Orchestra, Joe Kirby
Honors Theses
The trombone, perhaps the earliest of the instruments i contemporary orchestral use to develop and retain a fundamental regularity of form, is based in principle upon the utilization of a telescopic slide in the production of chromatic tones.
The characteristics of the construction of a trombone are basically, and broadly, the same as for the modern trumpet: A mainly cylindrical body-tube, narrow in relations to its length; a bell section expanding in a gentle curve to a wide terminal flare; and a deep mouthpiece with a well-developed throat. The essential difference between the two instruments lies in a different arrangement …
Effect Of The Pedernal Axis On Permian And Triassic Sedimentation, Philip F. Hock
Effect Of The Pedernal Axis On Permian And Triassic Sedimentation, Philip F. Hock
Earth and Planetary Sciences ETDs
The area surrounding the Pedernal Hills has been of scientific and economic interest for a number of years. The effect of the Pedernal axis on sedimentation and stratigraphy of late Paleozoic rocks is of major importance. The principal purposes of this study were to determine whether the Precambrian terrane was an active source of sediment and what effect it had on thickness of strata during Permian and Triassic time. the area was also mapped in as much detail as the scale (1:125,000) permitted.
Luminous Multiple And Serial Systems As An Expression Of The Infinite, James Bradley Barnaby
Luminous Multiple And Serial Systems As An Expression Of The Infinite, James Bradley Barnaby
All Master's Theses
The visual expression of the infinite; the feeling of endless and inexhaustable progression or the relation of all works is my primary concern.
The Effect Of Self-Directed Structure Versus Adult-Directed Structure In The Learning Of Articulation Skills In First And Second Grade Boys And Girls, Doris Elaine Haley
The Effect Of Self-Directed Structure Versus Adult-Directed Structure In The Learning Of Articulation Skills In First And Second Grade Boys And Girls, Doris Elaine Haley
All Master's Theses
The comparative effectiveness of two speech correction approaches was studied in the therapeutic situation (within the program and the setting of the public school). The Van Riper adult-directed auditory stimulation method, used by many speech therapists today, was compared with a self-directed and modified Backus and Beasley approach to sound correction. The problem resolved was: Which method will be most effective in helping first and second grade children acquire adequate articulation skills?
Breeding Biology Of The Sage Thrasher, John Wayne Gooding
Breeding Biology Of The Sage Thrasher, John Wayne Gooding
All Master's Theses
The sage thrasher, Oreoscontes montanus (Townsend), is a common bird that breeds throughout the sage brush areas of the Great Basin and from northern Arizona to southern Saskatchewan. Although it is a fairly common and conspicuous bird, almost nothing about its life history has been published. This study was conducted in central Washington during the spring and summer of 1969 and the spring and early summer of 1970. During the 1969 season, emphasis was placed on finding and tracing the phenologies of as many nests as possible in order to determine the timing of the nesting cycle. During the 1970 …
Brahms' Variations And Fugue On A Theme By Handel, Op. 24: A Study Of The Technique Of Harmonic Variation, Richard C. Grant
Brahms' Variations And Fugue On A Theme By Handel, Op. 24: A Study Of The Technique Of Harmonic Variation, Richard C. Grant
All Master's Theses
It is the purpose of this study to isolate as much as possible a single technique, harmonic variation, and explore its techniques and uses through the study of a complete set of variations. The study is limited to harmonic concepts, procedures, and techniques used by the composer in the development of this particular set.
The Relationship Between The Coefficients And Roots Of Polynomials Of Degrees N, Charlie F. Tave
The Relationship Between The Coefficients And Roots Of Polynomials Of Degrees N, Charlie F. Tave
All Theses
This paper is to develope and show some of the relations between coefficient and roots of polynomials of degree N.
A Technique Of Presenting The Function Concept In The Secondary Schools, Claude D. Anderson
A Technique Of Presenting The Function Concept In The Secondary Schools, Claude D. Anderson
All Theses
There are four main branches of mathematics; namely, algebra, geometry, analysis, and topology. The third, analysis, may be defined as the study of functions. The word, "function" is used commonly in a nonmathematical sense to denote simply the ideal of one thing depending on another. It may be said, "A man's success is a function of his ability and industry," even though the relationship involved cannot be expressed in mathematical terms.
The theory of functions as the mathematician thinks of it was begun by the Frenchman, Augustin Cauchy (1789-1857). He was a civil engineer, but permitted his interest in theoretical …
Some Elementary Topics In Point-Set Topology, Mary Lue Phillips
Some Elementary Topics In Point-Set Topology, Mary Lue Phillips
All Theses
Topology is divided into two main branches: general topology and algebraic topology, also referred to as point-set topology and combinatorial topology, respectively. Although the distinction between the two branches lies primarily in the tools that are used. General topology uses set-theoretic tools, and algebraic topology uses algebra, mainly group theory.
Topology is used in mathematics courses, such as algebra, number theory, and analysis. Topology is even used in engineering. Mainly in network theory.
This paper is to serve as a guide and a foundation for an introductory course in point-set topology. This paper will progress in the following manner: Chapter …
The Inversion Transformation And Some Of Its Applications, Alexander Simmons
The Inversion Transformation And Some Of Its Applications, Alexander Simmons
All Theses
It is the purpose of this paper to show that the inversion transformation is a useful transformation for simplifying plane figures. The paper is an outgrowth of proving Ptolemy's Theorem (In a cyclic convex quadrilateral the product of the diagonals is equal to the sum of the product of the two pairs of opposite sides). This theorem can be used to prove a fundamental trigonometric identity; namely, sin( A - B ) = sin A cos B - cos A sin B, which will be proved later in the paper.
The writer found an interesting and concise proof of Ptolemy's …
A Study Of Some Finite Geometries, Ruthie Caldwell
A Study Of Some Finite Geometries, Ruthie Caldwell
All Theses
The geometry studied in high school deals with infinite sets of points and lines. But the geometries which the writer shall consider in this paper contain only a finite number of points and lines. Such geometries are called finite geometries.
It was G. Fano who, in 1892, first considered a finite geometry. Finite geometries were not brought into prominence until 1906 when Oswald Veblen and W, H. Bussey made a study of them. Since that time the study of finite geometries has grown considerably.
In the study of finite geometry, one must remember not to read a meaning into the …
Utilization Of Family Labor In Broiler Production And Marketing In Ashley County Arkansas, Willie Booker Jr.
Utilization Of Family Labor In Broiler Production And Marketing In Ashley County Arkansas, Willie Booker Jr.
All Theses
This study is being conducted and analyzed to determine the extent that family labor may be utilized to supplement family income. The study endeavors to give a step by step process that may be followed in investigating the possibility and feasibility of such projects being used to supplement income by the utilization of family labor.
To point out major problem areas in the production, management and marketing of broilers. To refer to sources of information and assistance available in the area of production, management and marketing. Finally to show where low income families have improved their standards of living by …
A Development Of The Parabola And Some Of Its Properties By The Synthetic Methods Of High School Geometry, Bessie Lois Dooley
A Development Of The Parabola And Some Of Its Properties By The Synthetic Methods Of High School Geometry, Bessie Lois Dooley
All Theses
This paper is an attempt to give a development of the parabola and some of its properties by the methods of synthetic geometry. The writer also wishes to show the power and beauty of synthetic geometry in proving theorems pertaining to the parabola.
The basic problem is to formulate and prove at least fifteen theorems using only synthetic geometry. The usual approach to properties of conics such as the parabola is by means of analytic geometry. Yet, in a traditional course in high school geometry, most of the theorems on lines and line segments, angles, triangles, quadrilaterals, and circles are …
Effects Of Cotoran (1,1-Dimethyl- 3- (A,A,A-Trifluoro-M-Tolyl) Urea On The Growth Of Aspergillus Flavus Link In Soil And Liquid Cultures, Felix Nochin Osuji
Effects Of Cotoran (1,1-Dimethyl- 3- (A,A,A-Trifluoro-M-Tolyl) Urea On The Growth Of Aspergillus Flavus Link In Soil And Liquid Cultures, Felix Nochin Osuji
All Theses
The effect of the herbicide cotoran (l,l-Dimethyl-3-(a,a,a,a-trifluoro- m-tolyl)urea on growth of A. flavus was studied in soil and liquid cultures.
The fungus was grown in modified czapek's solution containing herbicide concentrations of 1, 5, 10 and 20 ppm, plus a herbicide-free check. In another experiment, the fungus was established in flasks of sterilized sandy loam soil, and Cotoran was applied to provide concentrations of 1, 5, 10 and 20 ppm of oven-dry soil.
In liquid culture, growth of Aspergillus flavus was revealed by increased mycelial dry weight, relating to increased concentration of the herbicide. Total CO2 production by the fungus …
A Comparative Analysis Of The Education Attainments In Business Education In Selected Predominantly Black And Predominantly White Schools In Harris County, Frankie L. Simmons
A Comparative Analysis Of The Education Attainments In Business Education In Selected Predominantly Black And Predominantly White Schools In Harris County, Frankie L. Simmons
All Theses
Many studies have been made on the quality of educational attainments in predominantly black schools as compared to that of predominantly white schools. Of these, some of the most notable include the Colemen report and civil rights commission study. The Coleman report, according to Charles H. Thompson, is considered the most ambitious and comprehensive of these studies. The report was a response to a congressional mandate in the 1964 civil rights legislation, section 402. This mandate required that a survey be made to ascertain the extent of inequality of educational opportunities and attainment " for individuals by reason of race, …
A Study To Determine The Need For Industrial Arts Activities For Enriching The Elementary Curriculum In The Dallas Public Schools, Fredie Morris Cohen
A Study To Determine The Need For Industrial Arts Activities For Enriching The Elementary Curriculum In The Dallas Public Schools, Fredie Morris Cohen
All Theses
THE PROBLEM AND METHOD OF PROCEDURE
Industrial arts has been taught in varying degrees in the elementary schools of Texas for a number of years. In some cases, industrial arts activities have been integrated with other subject areas, and in some cases, they have been taught as a separate subject. There have been several studies made concerning what the nature and extent of industrial arts activities should be at the elementary level. Research indicates, however, that there has been no study made to determine if industrial arts activities could be used to enrich the elementary curriculum in the Dallas Independent …
The Emancipation Proclamation In The Writings Of Selected Professional Negro Historians And Selected Professional Southern White Historians, Helen Marie Tate
The Emancipation Proclamation In The Writings Of Selected Professional Negro Historians And Selected Professional Southern White Historians, Helen Marie Tate
All Theses
Revolutionary changes is one of the most interesting phenomenon in the study of historiography, m no area has there been such a change in the area of historical writing in the era of the Civil War by black and white writers in recent years. The purpose of this paper is to examine the Emancipation Proclamation in the light of the contemporary Civil rights and Negro rights struggle as well as the struggle of the southern region to maintain some semblance of traditional cultural identity and distinctiveness.
The writer chose this topic because the Emancipation Proclamation readily becomes the focal point …
Brief Treatise On Some Comparable Properties Of Sets And Number, Donnie Faye Armstrong
Brief Treatise On Some Comparable Properties Of Sets And Number, Donnie Faye Armstrong
All Theses
Many of the ideas of mathematics have come about because of certain properties of the real numbers. Some of these are convergence, metric spaces, abstract measure theory, and topology.
Because of the beauty and interest of the real number system, it is the most used "concrete" example to express the abstract ideas in a mathematical system. Set theory is another important tool in modern mathematics. Most of our important concepts in modern mathematics are based on set theory. In this paper, we examine some properties shared by both the real numbers and subsets of a given set.
The theorems presented …
An Alternative Approach To High School Geometry, James L. Williams
An Alternative Approach To High School Geometry, James L. Williams
All Theses
Introduction and Terminology
The fundamental ideas of analytic geometry are usually attributed to the French mathematician and philosopher Descartes (1596-1650). The key to the expression of geometric facts in algebraic form lies in the representation of a point in the plane by means of a pair of real numbers called the coordinates of the point. This paper is devoted to some detailed proofs of fundamental theorems in High School Geometry based on an alternative approach.
The analytic geometry approach seems to be a more powerful attack upon many of the problems of High School Geometry than the methods which we …
Convergence Of The Iteration Process In The Solution Of Algebraic And Transcendental Equations, James R. Anderson
Convergence Of The Iteration Process In The Solution Of Algebraic And Transcendental Equations, James R. Anderson
All Theses
The science of algebra arose in an effort to solve equations. Since the main objects in algebra have been the discussion of equalities and the transformation of forms into simpler equivalent ones, that science may well be called the Science of Equations. The solution of an equation containing one unknown quantity consists of the determination of its value or values, these being called roots. An algebraic equation of degree n has n roots, while transcendental equations have an infinite number of roots. There has existed for years the problem of finding values, as exact as possible, or as close as …
Norms In Mathematics, Johnny E. Johnson Jr.
Norms In Mathematics, Johnny E. Johnson Jr.
All Theses
INTRODUCTION
Today, norms and their applications are recognized as an essential part of the background of the mathematical analysts. From the theoretical view point, this is because many proofs of the theorems have become clarified using norms. From the applied point of view, the norms are of tremendous value in the solution of problems of heat flow, potential theory, fluid mechanics, electromagnetic, and many other fields of science and engineering.
There are many kinds of notes in mathematics. However, only three will be discussed in this paper. They are (1) the absolute norm, (2) the Euclidean norm, and (3) the …
The Value Of Teaching Typewriting At The Secondary Level, Lonnie Clark Hudson
The Value Of Teaching Typewriting At The Secondary Level, Lonnie Clark Hudson
All Theses
A decade ago the American economy reached an Important milestone. Since that time more people are being employed to provide services than to produce goods--a situation brought about primarily by an accelerated use of sophisticated equipment to produce the Increasing output demanded by our growing economy. During this period of Increasing reliance upon technological equipment, the margin for human error has been decreasing while occupational mobility and Interdependence have been Increasing.
What are the Implications of these changes for business and office education?
An increasing number of students will require preparation 1n business subjects 1n order to fill occupational needs …
The Need For Vocational Counselors In The Houston Independent School District, John Carl Fox
The Need For Vocational Counselors In The Houston Independent School District, John Carl Fox
All Theses
If education is to continue to be effective in the Houston Independent School District, there should be continuous re-evaluation of the secondary school program in order to provide it with better trained personnel to guide and direct all youth in vocational choices.
Background of the Problem
The future leaders of the nation sit today at classroom desks. They are the young people who will shape the future and determine the progress of the social and economical world.
One of the greatest needs of the country is more competent, skillful and cooperative producers. The nation is handicapped by the tremendous waste …
The Image Of The Negro In Louisiana History: The Period Of Slavery 1803-1860, Ben Hunter
The Image Of The Negro In Louisiana History: The Period Of Slavery 1803-1860, Ben Hunter
All Theses
PURPOSE
The writer has endeavored to produce that image of the Negro in Louisiana history written by Louisiana writers. The value of this study may be reflected in the production of a more authentic image of the Negro in Louisiana. It might point up the need for similar studies as well as better utilization and preservation of sources. It is further hoped that a new awareness will develop among Negroes as to the possible good or harm that might develop to the race itself and its image in society generally if it is not careful of the source of its …
A Historical Analysis Of The Social Security Program In The United States, Billie J. Chew
A Historical Analysis Of The Social Security Program In The United States, Billie J. Chew
All Theses
Economic security means that sufficient provision has been made to furnish at least the basic material needs of an individual or family. Social insurance is one of the basic instruments used to combat economic insecurity. It is not easy to define economic insecurity but there are several basic factors involved. The loss of income is a factor that could lead to economic insecurity.
Job separation arising from old age, accidental injury, sickness and death of the wage earner are the major forces giving rise to economic insecurity. Society has attacked the problem of economic insecurity in several ways. Regulation, alleviation, …
Martin Luther King's Selma To Montgomery March Of 1965 As Reflected In Selected National Media, Booker Thomas Johnson
Martin Luther King's Selma To Montgomery March Of 1965 As Reflected In Selected National Media, Booker Thomas Johnson
All Theses
The significance of this study lies in the examination of the effect of the media upon the public image of an historical event. Such a test was projected from the standpoint of the full range of media, viz., newspapers, magazines, radio, and television. This investigation will demonstrate that the media is furnishing for the future historical documents, and that this kind of documentation has to be understood in all of its dimensions, i.e., idealogy, frame of reference, clientele, climate of opinion, etc., if the historian is to make the best use of the information provided.
The test incident is the …
A Study Of Methods For Improving The Teaching Of Eighth Grade Mechanical Drawing In The Houston Independent School District, Houston, Texas, Mitchell M. Allen
A Study Of Methods For Improving The Teaching Of Eighth Grade Mechanical Drawing In The Houston Independent School District, Houston, Texas, Mitchell M. Allen
All Theses
The problem shall be to study methods used to teach mechanical drawing to eighth grade students. More specifically, the study sought answers to the following questions: 1. What methods do teachers employ in teaching mechanical drawing to eighth grade students? 2. How do the methods utilized by teachers compare with those suggested by writers of publications and books in the field?
As a teacher of eighth grade mechanical drawing, the researcher became interested in this kind of a study as a result of the constant change in teaching methods. Too, the advent of new technical and mechanical devices in our …
A Survey Of The Factors Involved In The Displacement Of Black Coaches As A Result Of Integration, Louis D. Hicks
A Survey Of The Factors Involved In The Displacement Of Black Coaches As A Result Of Integration, Louis D. Hicks
All Theses
This nation is committed, legally and morally, to ensuring equal opportunities for black people as well as white people in all aspects of life. Every citizen is fundamentally responsible for fulfilling this commitment. In the South as well as the North, following more than a century of separate and unequal employment for Negroes, the task is colossal, for the gap in employment is a well-established fact.
In our public schools, the problem of equal employment encountered by black coaches is disturbingly complex. On the one hand, a winning record is an increasingly common requirement for employment and advancement. On the …
Effect Of Six-Mercaptopurine And Six-Mercaptopurine Bismuth Complex On Leukocyte Suppression And Uric Acid Synthesis In The Chick, Charley Cathryne Riley
Effect Of Six-Mercaptopurine And Six-Mercaptopurine Bismuth Complex On Leukocyte Suppression And Uric Acid Synthesis In The Chick, Charley Cathryne Riley
All Theses
For many years scientists have been searching for an answer to the problem that the disease leukemia, has posed. Numerous drugs have been tested as a possible check for leukemia, and one such drug used has been Six-Mercaptopurine (hereafter referred to as 6-MP). 6-MP is a highly toxic nucleic acid antimetabolite that suppresses antibody formation. In this form it is a highly effective immuno-suppressant when used against neoplastic conditions and homografts. However, it has a high degree of toxicity which has frequently proved fatal.
The toxicity of 6-MP has limited the treatment period of the drug to approximately two days …
The Place Of Mathematical Induction On The High School Level, Eva Doris Woolfolk
The Place Of Mathematical Induction On The High School Level, Eva Doris Woolfolk
All Theses
In this paper various methods of presenting mathematical induction to high school students will be investigated. In order to develop these methods various properties of the natural numbers will be considered, and the induction postulate and the well-ordering property will be developed. A collection of problems suitable for solution by mathematical induction will be classified according to types, and a method for solving each type of problem using mathematical induction will be discussed.