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Heavy-Ion Elastic Scattering

Description: The elastic scattering of C/sup 12/ ions from Ar, Fe, Ni, Ag/sup 107/ In, and Ta was measured as a function of angle, at a laboratory-system energy of 124.5 Mev with the Berkeley heavy-ion linear accelerator. The experimental equipment and techniques are discussed. The angular distributions show the same general behavior as previous heavy-ion elastic scattering experiments. The experimental data were analyzed with the semiclassical Blair model as modified by McIntyre. Very good agreement with e… more
Date: April 17, 1961
Creator: Alster, Jonas
Partner: UNT Libraries Government Documents Department
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The Factors Influencing Out-of-State Companies to Establish Manufacturing Facilities in Dallas County

Description: "The purpose of this study was to collect and analyze locational data on all branch maufacturing plants established in Dallas County in 1954, 1955, and 1956; these data were acquired through personal interviews in 1957. For comparative purposes the same data on branch plants established in 1959 were obtained in 1960. The following elements of the locational process were determined and analyzed: 1. Origin and character of the new plants; specifically location of home office, types of products, s… more
Date: June 1961
Creator: Baird, Mellon Campbell
Partner: UNT Libraries
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Design and Testing of a Coincidence System

Description: This paper is concerned with the design, testing and performance of a coincidence system, the proposed North Texas State College accelerator.
Date: January 1961
Creator: Barnes, W. L., Jr.
Partner: UNT Libraries
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Properties of Order Relations and Certain Partly Ordered Systems

Description: The purpose of this paper is to present a study of partly ordered sets. It includes a rigorous development of relations based on the notion of a relation as a set, lattices, and theorems concerning the lattice of subgroups of a group.
Date: June 1961
Creator: Barros, David Nicholas
Partner: UNT Libraries
open access

America's Search for a China Policy, 1943-1950

Description: Much controversy has surrounded recent American policy toward China. Books of various stripes--distortions, misrepresentations, emotional accounts, and purportedly scholarly studies--have dealt with the formulation of a China policy. Several of the objective studies have featured the role that politics played in reducing American freedom of action. The emphasis has been that, since American diplomatic strategy during the decade of the 1940's was a Democratic responsibility, Republican critics t… more
Date: August 1961
Creator: Bartley, Numan V.
Partner: UNT Libraries
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Dynamic Simulation of Multi-Pass Pressurized Water Nuclear Power Plants by Analog Computer Techniques

Description: A kinetic model of the primary loop of a multi-pass pressurized water reactor power plant is developed to evaluate, by analog computer techniques, the transient response characteristics under conditions of steam generator load and reactor control rod perturbations. Using the 2-pass 28 Mw(t) SM-2 reactor as a typical plant, transient behavior patterns are illustrated and examined for a variety of load inputs, variations in plant constants, and analog model simplifications. (auth)
Date: June 1, 1961
Creator: Brondel, J. O.
Partner: UNT Libraries Government Documents Department
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Preludes, Opp, 15, 35, and 74 of Alexander Scriabin

Description: The five Preludes, Op. 15 were composed in the year 1897 while Scriabin was occupied in concert tours with his friend and publisher, Beliaef. This year brought no less than forty-seven short preludes written at various times and collected in five sets: Opp. 11, 13, 15, 16, and 17. These preludes, though clever and original in melody, show the great influence of Chopin on Scriabin.
Date: January 1961
Creator: Buckingham, Wilna Faye
Partner: UNT Libraries
open access

Rigidity: a Function of Ethnic Attitudes

Description: The purpose of this study was to examine the effects of segregation on the flexibility of individuals in the Negro and Anglo-American ethnic groups and to investigate the relationship between variations in flexibility and sociometric choices within the peer group.
Date: August 1961
Creator: Bullion, D. I.
Partner: UNT Libraries
open access

The Relationships between Eight Situational Factors and High and Low Scores on the Leadership Behavior Dimensions of Instructional Supervisors

Description: The problem of this study was to determine whether there is a significant relationship between certain situational factors and high and low scores on the leadership behavior dimensions of industrial supervisors. The behavior dimensions studies were the two dimensions of Consideration and Initiating Structure, as measured by the instrument used in the study.
Date: June 1961
Creator: Campbell, Ona Lee, 1908-
Partner: UNT Libraries
open access

The Wave Equation in One Dimension

Description: It is intended that this paper present an acceptable proof of the existence of a solution for the wave equation.
Date: January 1961
Creator: Carlson, Kenneth Emil
Partner: UNT Libraries
open access

The Magnetic Properties of Deformed Nuclei

Description: It is shown that the magnetic moments of odd-A deformed nuclei can be interpreted in terms of the independentparticle model with interconfigurational mixing due to the very-short-range residual forces. The latter are implied by using the empirically reduced spin gyromagnetic ratios. The effects of these residual forces on the collective gyromagnetic ratios g/sub R/ are discussed in terms of pair correlation. The effect of particle-rotation interaction on the magnetic moment and the collective g… more
Date: April 1, 1961
Creator: Chiao, L.
Partner: UNT Libraries Government Documents Department
open access

Ejection of Large Fragments in High-Energy Nuclear Reactions

Description: Several features of the production of Na/sup 24/ and Mg/sup 28/ fragments produced in the interaction of protons and He ions with Cu, Ag, Au, and U were investigated. Formation cross sections were determined for He ions of different energies between 320 and 880 Mev and for protons of 700 Mev. Thick- target recoil experiments were performed at bombarding energies of 0.7 and 3 Bev for protons, and 880 Mev for He ions. Also given are some recoil measurements of Na/sup 24/ from Al. Analysis of data… more
Date: September 1, 1961
Creator: Crespo, V. P.
Partner: UNT Libraries Government Documents Department
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Protective Effect of Specific Heterologous Anti-Mouse Tumor Serum

Description: The principal purpose of this work was to determine the effect of immunized guinea pig serum upon the survival time of tumor infected mice, and to make a correlation between this effect and the complement titer.
Date: August 1961
Creator: Culpepper, Thomas James
Partner: UNT Libraries
open access

THE CARRIER-RECOMBINATION BEHAVIOR AND ANNEALING PROPERTIES OF RADIATION- INDUCED RECOMBINATION CENTERS IN GERMANIUM

Description: Carrier recombination and annealing of radioinduced recombination centers were investigated for both n- and ptype Ge. The experimental results are explained by a model in which recombination occurs at 0.36 ev above the valence band in gamma -irradiated, n-type Ge; the position of this level is shifted slightly downward for neutron-irradiated Ge. Trapping levels occur in As-doped Ge (at 0.17 ev above the valence band) which are not present in Sb-doped Ge. For p-type Ge, an energy level present i… more
Date: June 1, 1961
Creator: Curtis, O.L. Jr. & Crawford, J.H. Jr.
Partner: UNT Libraries Government Documents Department
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Dominant Themes in the Novels of Ernest Hemingway

Description: This thesis proposes to show that Hemingway's novels reveal a change of attitude which culminates in an increased faith in the ultimate goodness and dignity of man.
Date: January 1961
Creator: Davis, James Bert
Partner: UNT Libraries
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An Evaluation of Role Playing as a Method in Religious Education

Description: This study serves two aims: (1) to evaluate the results of role playing on relevant criteria, and (2) to evaluate these same results from the standpoint of a particular frame of reference, namely that of religious education.
Date: January 1961
Creator: Dickerson, Windel Lee
Partner: UNT Libraries
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Demographic Trends in the Older Population of Texas, 1900 To 1960

Description: "The purpose of this thesis is to examine the age structure of the population of Texas as it existed in 1960, and insofar as possible to trace important changes and trends in the older group from 1900 to 1960. The qualification derives from the fact that at this time not all of the data from the 1960 census are available, and hence many trends can be described only through 1950. Where appropriate, the structure and trends characteristic of the total population will be described, usually for com… more
Date: June 1961
Creator: Dillingham, John William
Partner: UNT Libraries
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A Study of Sick Leave Practices of Texas Independent School Districts

Description: The problem of this study is threefold: (1) to determine whether the sick leave policies and practices differ significantly between school districts of different sizes; (2) to determine whether there is significant relationship between the number of days of sick leave allowed and the number of days taken by teachers; and (3) to determine whether significant trends in sick leave policies and practices can be detected between the years 1957 and 1960.
Date: August 1961
Creator: Ferrell, Keith H.
Partner: UNT Libraries
open access

Factors Related to Change of Major by College Students

Description: The problem of this study is to discover what factors are associated with change of major in college students. Questions that need to be answered are (1) Is academic success or failure related to change of major? (2) Is mental ability associated with change of major? (3) Is change of interest related to change of major? (4) Are there reasons that are personal and peculiar to the individual that are associated with change of major? (5) Is inadequate occupational information related to change of … more
Date: August 1961
Creator: Firkins, Curtis James, 1906-
Partner: UNT Libraries
open access

Diffusion of Slow Electrons in Gases

Description: The properties of electrons in a gas and an external electric field, e.g., agitation velocity, free path, energy lost per collision, and collision cross sections, were determined for electrons of energy less than 2 ev in a large number of gases. The computations were made from previously measured values for Townsend's energy factor or the ratio of electron agitation energy to molecule thermal energy. Results are presented for hydrogen, nitrogen, carbon dioxide, methane, ethylene, cyclopropane, … more
Date: October 24, 1961
Creator: Forester, D. W. & Cochran, L. W.
Partner: UNT Libraries Government Documents Department
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