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208 Matching Results
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T = 0 and T = 1 Pairing in Light Nuclei.
None
Date:
January 1, 1969
Creator:
Goodman, A. L.
System:
The UNT Digital Library
ACCUMULATION AND CYCLING OF CALCIUM BY FLOWERING DOGWOOD TREES.
None
Date:
January 1, 1967
Creator:
Thomas, W. A.; Auerbach, S. I. & Olson, J. S.
System:
The UNT Digital Library
AN ANALOG INPUT/OUTPUT SYSTEM FOR THE ILLIAC II. Report No. 246.
None
Date:
January 1, 1967
Creator:
Otis, A.B. Jr.
System:
The UNT Digital Library
The Analysis of an Input Buffer for Remote Control of Logic Circuits
None
Date:
December 1, 1964
Creator:
Thorpe, H. G.
System:
The UNT Digital Library
An Analysis of the Absorption Spectra of Tm(IV) and Am(IV).
None
Date:
January 1, 1961
Creator:
Gruber, J. B.
System:
The UNT Digital Library
AN ANALYSIS OF THE REQUEST, PROCUREMENT, AND DELIVERY OF MATERIALS, SUPPLIES, AND EQUIPMENT FOR A MAINTENANCE ORGANIZATION
None
Date:
December 1, 1964
Creator:
Sampson, D.R.
System:
The UNT Digital Library
ANALYTICAL AND EXPERIMENTAL STUDIES OF DOUBLE-PIPE COUNTER-FLOW LIQUID METAL HEAT EXCHANGERS.
None
Date:
January 1, 1968
Creator:
Brown, R.W. Jr.
System:
The UNT Digital Library
ANISOTROPIC ELASTIC--PLASTIC STRESS ANALYSIS OF A THICK-WALLED GRAPHITE CYLINDER.
None
Date:
January 1, 1969
Creator:
Moore, S. E.
System:
The UNT Digital Library
AN APPLICATION OF CRITICAL PATH SCHEDULING TO DESIGN ENGINEERING (SANS COMPUTER) (thesis)
None
Date:
March 1, 1965
Creator:
Boyd, J.H. Jr.
System:
The UNT Digital Library
APPLICATION OF THE BETHESALPETER EQUATION TO THE STATIC BOOTSTRAP MODEL
None
Date:
May 1, 1966
Creator:
Lin, K
System:
The UNT Digital Library
The Automatic Bias and Flux-Reset of a Magnetic Modulator
None
Date:
May 1, 1964
Creator:
Taylor, J. L.
System:
The UNT Digital Library
An Autoradiographic and Histologic Study of Spleen White Pulp Germinal Centers During Early Intervals of the Primary Immune Response
None
Date:
May 1, 1964
Creator:
Hanna, M. G., Jr.
System:
The UNT Digital Library
THE BEHAVIOR OF THE CRITICAL FIELD OF QUENCHED THIN Pb, Sn, AND In FILMS: ITS ANGULAR DEPENDENCE AND ITS RELATION TO CHANGES IN DEFECT CONCENTRATION, CRYSTALLIZATION, AND MEAN FREE PATH.
None
Date:
January 1, 1968
Creator:
Schiller, C K
System:
The UNT Digital Library
BIOELECTRIC ACTIVITY OF NEURONS IN TISSUE CULTURE: SYNAPTIC INTERACTIONS AND EFFECTS OF ENVIRONMENTAL CHANGES.
None
Date:
January 1, 1969
Creator:
Schlapfer, W. T.
System:
The UNT Digital Library
THE CARRIER-RECOMBINATION BEHAVIOR AND ANNEALING PROPERTIES OF RADIATION- INDUCED RECOMBINATION CENTERS IN GERMANIUM
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 in unirradiated Ge acts as a trapping center. A value for the electron capture cross section of n-type Ge is derived: 7 x 10/ sup -//sup 1//sup 9/ cm/sup 2/. The annealing properties of Sb- and As-doped Ge are very different. A model for the annealing results is given in which irradiation produces three major types of defects: interstitials, vacancies, and vacancy-interstitial pairs. The properties of each defect type are described. Association of vacancies with doping atoms is discussed. (D.L.C.)
Date:
June 1, 1961
Creator:
Curtis, O.L. Jr. & Crawford, J.H. Jr.
System:
The UNT Digital Library
CHARGE ASYMMETRY IN THE MUONIC DECAY OF THE K$sub 2$--.
None
Date:
January 1, 1969
Creator:
Paciotti, M. A.
System:
The UNT Digital Library
Chemical and Conformational Studies of Gamma Irradiated Lysozyme.
None
Date:
January 1, 1969
Creator:
Herbert, S. M.
System:
The UNT Digital Library
Comparison of Different Procedures for Iterative Fitting of Bubble Chamber Events Involving Neutral Particles.
None
Date:
January 1, 1968
Creator:
Baker, P. A.
System:
The UNT Digital Library
Condensation of Metal Vapors: Mercury and the Kinetic Theory of Condensation
None
Date:
October 1, 1964
Creator:
Wilhelm, D. J.
System:
The UNT Digital Library
The Cosine-Cubed Neutron Spectrometer
In an attempt to increase the efficiency, a proton recoil neutron spectrometer was built in which the proton detection crystal is in the shape of the surface formed by the rotation of the cos/sup 3/ THETA curve about the THETA = 0 axis where THETA is the angle between the direction of travel of the incident neutron and the direction of travel of the recoil proton. Such a construction makes the detector crystal conform to the range envelope of the protons recoiling from a neutron beam of sufficiently high energy into a gas in which the proton range is proportional to the 3/2 power of the proton energy. Sixteen pieces of thallium-activated cesium iodide were assembled as a mosaic arranged in the cos/sup 3/ THETA shape so that the maximum THETA was 30 deg . Calculations show that 25% of the protons recoil within 30 deg . The Po-Be snd Po-B spectra were measured with the instrument using xenon in the chamber. The resolution of the spectra obtained was low due to nonuniform pulse height response of the CsI crystal sections and excessive gamma-ray response even though sn anthracene proton radiator was used in a coincidence scheme designed to minimize …
Date:
May 1, 1961
Creator:
Thorngate, J. H.; Hurst, G. S.; Davis, F. J. & Reinhardt, P. W.
System:
The UNT Digital Library
Cosmic Ray Primary Electron Flux Measurement With Rigidity Above 5 BV.
None
Date:
January 1, 1965
Creator:
Smith, Lawrence H.
System:
The UNT Digital Library
Cryogenic Thermometry: Methods and Instrumentation
None
Date:
January 1, 1968
Creator:
Koch, Richard Francis
System:
The UNT Digital Library
Cycling of Cesium-134 in White Oak Trees on Sites of Contrasting Soil Type and Moisture
The cycle of cesium-134 (2 mu c) in white oak trees on four sites differing soil type and moisture was followed. Gains, losses, and transfers were estimated by sampling from inoculated trees, understory, litter, and soil. With rapid translocation into leaves from initial trunk inoculations in the spring, white oak leaves contained 10/sup 5/ to 10/sup 6/ dpm per g dry weight by early June. This represented a total transfer of about 40% of the original input. From rains, loss from leaves continued throughout the growing season until September, by which time a total loss of 15% of the observed maximum concentration in leaves had occurred. Approximately 70% of this rain-induced loss reached the mineral soil by September, the remainder located in litter and understory vegetation. Radiocesium transferred from trees via annual leaf fall was two times greater than the quantity exported by rain. With subsequent leaching over the winter months, the litter lost about half of its radiocesium to the mineral soil. Soils on wet sites had significantly greater percentages at lower depths down to 12 in. However, 92% of the total soil radiocesium remained in the top 4 in. on year and seven months after tree inoculation. A …
Date:
November 1, 1962
Creator:
Witherspoon, J. P., Jr.; Auerbach, S. I. & Olson, J. S.
System:
The UNT Digital Library
Decay of the Zn$sup 64$* Compound Nucleus Formed by Nuclear Reactions of p, He$sup 3$, He$sup 4$, AND C$sup 12$ WITH Cu$sup 63$, Ni$sup 61$, Ni$sup 60$, AND Cr$sup 52$, Respectively
None
Date:
January 1, 1965
Creator:
Smith, C. F., Jr.
System:
The UNT Digital Library