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ON THE THEORY OF MIGRATION AND COALESCENCE OF BUBBLES IN SOLIDS (open access)

ON THE THEORY OF MIGRATION AND COALESCENCE OF BUBBLES IN SOLIDS

None
Date: November 1, 1965
Creator: Gruber, E.E.
Object Type: Report
System: The UNT Digital Library
Failure of the Chapman-Jouguet Theory for Liquid and Solid Explosives (open access)

Failure of the Chapman-Jouguet Theory for Liquid and Solid Explosives

The usual treatment of unsupported detonation, often called the Chapman-Jouguet theory, is based on four assumptions: (1) the detonation approaches a steady state, (2) the flow is laminar and one dimensional, (3) the detonation products approach a state of chemical equilibrium some distance behind the detonation front, and (4) the detonation velocity is the minimum permitted by the conservation conditions. In a recent paper Wood and Fickett (Phys. Fluids 6, 648(1963)) proposed experiments to test the validity of the Chapman-Jouguet "theory", not requiring knowledge or assumptions about the nature of the equation of state of the detonation products, by making variations of the initial state or the explosive. In this paper we report the results of experiments in which (1) the initial state was varied by using mixtures of nitromethane and another liquid made or equal molar parts of nitric acid, acetonitrile, and water, which has the same atomic composition as nitromethane, and (2) the initial state was varied by using TNT as liquid and as solid. These results show that the Chapman-Jouguet theory is violated. The calculated pressures are 15% to 20% below the measured pressures. Results of measurements using other explosives are also presented to support the conclusion …
Date: July 29, 1965
Creator: Davis, W C; Craig, B G & Ramsay, J B
Object Type: Report
System: The UNT Digital Library
The Electron Lifetime. An Experimental Test of Charge Conservation (open access)

The Electron Lifetime. An Experimental Test of Charge Conservation

None
Date: January 1, 1965
Creator: Moe, M. K.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
THE DTF-II SHIELDING DATA LIBRARY (open access)

THE DTF-II SHIELDING DATA LIBRARY

None
Date: November 1, 1965
Creator: Green, W.B.
Object Type: Report
System: The UNT Digital Library
MAGNETIC PROPERTIES OF INSULATORS. Quarterly Report, May 16-August 15, 1965 (open access)

MAGNETIC PROPERTIES OF INSULATORS. Quarterly Report, May 16-August 15, 1965

None
Date: December 10, 1965
Creator: Noble, G.
Object Type: Report
System: The UNT Digital Library
INTEGRAL NEUTRON THERMALIZATION. Quarterly Progress Report for the Period Ending# December 31, 1964 (open access)

INTEGRAL NEUTRON THERMALIZATION. Quarterly Progress Report for the Period Ending# December 31, 1964

None
Date: January 28, 1965
Creator: Beyster, J. R.; Koppel, J. U.; Naliboff, Y. D.; Neill, J. M.; Russell, J. L. Jr.; Young, J. A. et al.
Object Type: Report
System: The UNT Digital Library
Modified Murnaghan equation of state applied to shock compression of silica, basalt, and dolomite (open access)

Modified Murnaghan equation of state applied to shock compression of silica, basalt, and dolomite

An equation of state previously used by the author is developed further and applied to geologic media. The equation is of the same form as the Murnaghan equation of state, but with the elastic constant terms replaced by the cohesive energy density (internal pressure), and the exponential term given as a sum of the Gruneisen parameter and the gaseous adiabatic exponent. Data for shock compression of silica, basalt, and dolomite are analyzed according to the equation.
Date: December 20, 1965
Creator: Rogers, L.A.
Object Type: Article
System: The UNT Digital Library
Mound Laboratory Progress Report For August 1965 (open access)

Mound Laboratory Progress Report For August 1965

Reports current technical interest of Mount Laboratory in research and development programs.
Date: August 20, 1965
Creator: Eichelberger, J.F.; Grove, G.R. & Jones, L.V.
Object Type: Report
System: The UNT Digital Library
PHYSICS DIVISION SUMMARY REPORT, SEPTEMBER-DECEMBER 1963 (open access)

PHYSICS DIVISION SUMMARY REPORT, SEPTEMBER-DECEMBER 1963

None
Date: October 31, 1965
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Annual progress report of the U. S. C. Nuclear Physics Research Laboratory supported by US Atomic Energy Commission. [Dept. of Physics, Univ. of Southern California, 10/1/64-9/30/65] (open access)

Annual progress report of the U. S. C. Nuclear Physics Research Laboratory supported by US Atomic Energy Commission. [Dept. of Physics, Univ. of Southern California, 10/1/64-9/30/65]

Research activities for the period Oct. 1, 1964 to Sept. 30, 1965, are reported. Operation and machine improvements of the 31-MeV proton linac are described first. The bulk of the report deals with the experimental program, which was active in the following areas: angular correlation of coincident charged particles, pickup reactions, proton elastic and inelastic scattering, proton total cross sections, and penetration of charged particles in matter. The theoretical program is briefly summarized. (RWR)
Date: October 1, 1965
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Pictorial Studies of Molecules 1: Molecular Orbital Density Comparisons of H2, Li2, B2, C2, N2, O2, and F2 (open access)

Pictorial Studies of Molecules 1: Molecular Orbital Density Comparisons of H2, Li2, B2, C2, N2, O2, and F2

From Review of Theory: " In practice, a very close approximation to the molecular orbitals can be obtained in this way. Recent calculations of this type, utilizing analysis and computer programs developed by the author, have resulted in the determination of the molecular orbitals for a large number of diatomic molecules in the form of Eq. (2). These functions, which are thought to be very close to the Hartree-Fock (i.e., the molecular orbitals demanded by theory) result, were used in the pictorial calculations presented in this report."
Date: July 1965
Creator: Wahl, Arnold C.
Object Type: Report
System: The UNT Digital Library
Integrative Inkblot Perception as a Function of Intelligence of Institutionalized Children (open access)

Integrative Inkblot Perception as a Function of Intelligence of Institutionalized Children

This thesis endeavors to establish the validity of several measurements of intelligence which have been developed from inkblot perception theory.
Date: January 1965
Creator: Dodd, C. Dale
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Ghostly Tales of Henry James (open access)

The Ghostly Tales of Henry James

This study proposes first, to investigate the biographical and literary influences that led James to attempt the ghost story; second, to examine the stories themselves in light of James's theory of fiction, and to compare them with the tales of other writers; last, to consider James's ghosts as dramatized unseen realities which strongly affect human experience.
Date: August 1965
Creator: Greenhaw, Charles R.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
DATA SET FOR LOW-SPEED REMOTE TERMINALS (open access)

DATA SET FOR LOW-SPEED REMOTE TERMINALS

Data transmission over telephone lines involves the acceptance of serialized binary data, modulation of the data to a signal suitable to the bandwidth of the telephone. channel, transmission of the signal over the line, reception at the receiving end and demodulation of the signal to reproduce the original binary data. One typical application of data communication is between a low-speed terminal and a computer. In such a case, full-duplex operation is often desirable (i,e., transmission of information on the line in both directions simultaneously). The data set described in this report operates full-duplex and provides for channelization of the telephone line for the simultaneous use of several data sets. The data set can either be coupled to leased telephone lines or acoustically coupled to any telephone.
Date: June 24, 1965
Creator: Crockett, E D
Object Type: Report
System: The UNT Digital Library
Current Study 13, Chapter 4. Communications (open access)

Current Study 13, Chapter 4. Communications

This booklet is the fourth chapter of a training course developed for Air Force Reserve personnel about the challenges faced by low-income countries. This chapter discusses "the potentialities, techniques, and problems of various means of communication" (p. 1). It includes background information, analysis, review questions, and a list of readings for further study.
Date: March 1965
Creator: Air University (U.S.)
Object Type: Pamphlet
System: The Portal to Texas History
INSTABILITIES OF RELATIVISTIC PARTICLE BEAMS (open access)

INSTABILITIES OF RELATIVISTIC PARTICLE BEAMS

The purpose of this paper is twofold: to introduce the reader to the subject of instabilities exhibited by relativistic particle beams, and to summarize the present state of our knowledge concerning these phenomena. Most of the material in the first part of the paper is not new. It has been known to some specialists for a good many years; what is new is that the problems that can be solved are now of much more interest to the general community of accelerator physicists. Consequently, many accelerator physicists who have not paid much attention to these matters may now want to become informed; it is my hope that this paper will provide an introduction to the field. The second part of the article consists of two sections. The first summarizes the experimental information presently available, with emphasis upon the degree to which it confirms or disagrees with theory. Our current level of understanding is delineated: considering the generality and reliability of the theoretical analysis as well as the degree of experimental confirmation, the author expresses his opinion as to what can be considered relatively well established. The final section contains a discussion of subjects needing further investigation and, consequently, supplements the …
Date: October 4, 1965
Creator: Sessler, Andrew M.
Object Type: Article
System: The UNT Digital Library
Bulletin of North Texas University: Number 370 (open access)

Bulletin of North Texas University: Number 370

Number 370 of the monthly bulletin produced by North Texas State University providing information about schools and colleges on campus including their history, programs, and course offerings. This issue discusses the Philosophy Program in Business Administration.
Date: December 1965
Creator: North Texas State College. School of Business Administration.
Object Type: Pamphlet
System: The UNT Digital Library
The Brand (Abilene, Tex.), Vol. 50, No. 22, Ed. 1, Friday, March 12, 1965 (open access)

The Brand (Abilene, Tex.), Vol. 50, No. 22, Ed. 1, Friday, March 12, 1965

Weekly student newspaper from Hardin-Simmons University in Abilene, Texas that includes local, state and campus news along with advertising.
Date: March 12, 1965
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
SINGULAR INTEGRALS AND SINGULAR INTEGRAL EQUATIONS WITH A CAUCHY KERNEL AND THE METHOD OF SYMMETRIC PAIRING (open access)

SINGULAR INTEGRALS AND SINGULAR INTEGRAL EQUATIONS WITH A CAUCHY KERNEL AND THE METHOD OF SYMMETRIC PAIRING

None
Date: January 1, 1965
Creator: Bareiss, E.H. & Neuman, C.P.
Object Type: Report
System: The UNT Digital Library
Automatic Indexing: A State-of-the-Art Report (open access)

Automatic Indexing: A State-of-the-Art Report

Report presenting a state-of-the-art survey of automatic indexing systems and experiments. It was conducted by the Research Information Center and Advisory Service on Information Processing, Information Technology Division, Institute for Applied Technology, National Bureau of Standards. Consideration is first given to indexes compiled by or with the aid of machines, including citation indexes. Advantages, disadvantages, and possibilities for modification and improvement are discussed. Experiments in automatic assignment indexing are summarized. Related research efforts in such areas as automatic classification and categorization, computer use of thesauri, statistical association techniques, and linguistic data processing are described. A major question is that of evaluation, particularly in view of evidence of human inter-indexer inconsistency. It is concluded that indexes based on words extracted from text are practical for many purposes today.
Date: March 30, 1965
Creator: Stevens, Mary Elizabeth
Object Type: Report
System: The UNT Digital Library
Catalog of North Texas State University: 1965-1966, Graduate (open access)

Catalog of North Texas State University: 1965-1966, Graduate

Catalog for North Texas State University includes information about class offerings as well as general information about the school (academic calendar, list of officers and faculty, admissions and degree requirements, financial information, etc.).
Date: June 1965
Creator: North Texas State University
Object Type: Book
System: The UNT Digital Library
The Oklahoma Daily (Norman, Okla.), Vol. 51, No. 120, Ed. 1 Wednesday, March 24, 1965 (open access)

The Oklahoma Daily (Norman, Okla.), Vol. 51, No. 120, Ed. 1 Wednesday, March 24, 1965

Student newspaper of the University of Oklahoma in Norman, Oklahoma that includes national, local, and campus news along with advertising.
Date: March 24, 1965
Creator: Resler, Beth
Object Type: Newspaper
System: The Gateway to Oklahoma History
Catalog of North Texas State University: 1965-1966, Undergraduate (open access)

Catalog of North Texas State University: 1965-1966, Undergraduate

Catalog for North Texas State University includes information about class offerings as well as general information about the school (academic calendar, list of officers and faculty, admissions and degree requirements, financial information, etc.).
Date: March 1965
Creator: North Texas State University
Object Type: Book
System: The UNT Digital Library
Heats of Dilution of Some Aqueous Rare-Earth Chloride Solutions at 25 Deg C (open access)

Heats of Dilution of Some Aqueous Rare-Earth Chloride Solutions at 25 Deg C

None
Date: February 1, 1965
Creator: De Kock, C. W. & Spedding, F. H.
Object Type: Report
System: The UNT Digital Library