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Regional studies: Lake Michigan energy forecasts. The econometric approach to electricity supply and demand: review and analysis
None
Date:
May 1, 1974
Creator:
Asbury, J.G.
Object Type:
Report
System:
The UNT Digital Library
STOCHASTICITY
Detailed examination of computed particle trajectories has revealed a complexity and disorder that is of increasing interest to accelerator specialists. To introduce this topic, the author would like you to consider for a moment the analysis of synchrotron oscillations for a particle in a coasting beam, regarded as a problem in one degree of freedom. A simple analysis replaces the electric field of the RF-v cavity system by a traveling wave, having the speed of a synchronous reference particle, and leads to a pair of differential equations of the form dy/dn = -K sin {pi}x, (1A) where y measures the fractional departure of energy from the reference value {pi}x measures the electrical phase angle at which the particle traverses the cavity, and K is proportional to the cavity voltage; and dx/dn = {lambda}{prime}y, (1b) in which {lambda}{prime} is proportional to the change of revolution period with respect to particle energy. It will be recognized that these equations can be derived from a Hamiltonian function H = (1/2){lambda}{prime}y{sup 2}-(K/{pi})cos {pi}x. (2) Because this Hamiltonian function does not contain the independent variable explicitly, it will constitute a constant of the motion and possible trajectories in the x,y phase space will be just …
Date:
May 1, 1974
Creator:
Laslett, L. Jackson.
Object Type:
Article
System:
The UNT Digital Library
LIQUID XENON MULTIWIRE PROPORTIONAL CHAMBERS FOR NUCLEAR MEDICINEAPPLICATIONS
The need for improved spatial resolution in nuclear medicine has long been recognized. Notable attempts to achieve this goal are the gas-filled wire chambers and solid-state detectors. (1) However, at energies above 100 keV, gas-filled chambers suffer from poor detection efficiency and a long recoil electron range in the gas. While it is advantageous to pressurize these chambers to 10 or more atmospheres, structural design of the thin window presents a formidable task. High-resolution optimal collimators do not appear to have sufficient strength to be used as a pressure support window. Solid-state detectors, while having the potential of a gamma camera with a superb energy resolution, are presently studied on a very small scale due to technological and cost limitations. Aside from the detector, the parallel-hole collimator presents a real limit to the resolution of the camera. A factor of two improvement in the resolution results in a factor of four loss in the collimator's transmission. A careful analysis of optimal collimators and the application of collimators designed for a specific depth range and resoluation are part of our overall program. Our goal has been the development of a liquid-xenon multiwire gamma camera with 2- to 3-mm spatial resolution, high …
Date:
May 1, 1974
Creator:
Zaklad, H.; Derenzo, S.E.; Budinger, T.F. & Alvarez, L.W.
Object Type:
Report
System:
The UNT Digital Library
Texas Attorney General Opinion: H-289
Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, John L. Hill, regarding a legal question submitted for clarification: Whether Parks & Wildlife Dept. may furnish food and housing as part of compensation paid to employees under federally funded program for youths.
Date:
May 1, 1974
Creator:
Texas. Attorney-General's Office.
Object Type:
Text
System:
The Portal to Texas History
Texas Attorney General Opinion: H-290
Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, John L. Hill, regarding a legal question submitted for clarification: Constitutionality of legislation creating Harris County Youth Village Independent School District.
Date:
May 1, 1974
Creator:
Texas. Attorney-General's Office.
Object Type:
Text
System:
The Portal to Texas History
Solder Sleeves
None
Date:
May 1, 1974
Creator:
Husby, T. J.
Object Type:
Report
System:
The UNT Digital Library
Steel-Rule Die Contouring Evaluation
None
Date:
May 1, 1974
Creator:
Hile, R. A.
Object Type:
Report
System:
The UNT Digital Library
STATISTICAL ANALYSIS AND MODELING OF GAP CONDUCTANCE DATA FOR REACTOR FUEL RODS CONTAINING UO2 PELLETS
The purpose of this study was threefold: To examine a large body of in-reactor data for UO{sub 2} pellet fuel where internal temperatures have been measured, and to estimate fuel surface temperature, cladding inner temperature, and thus gap conductance under a consistent set of assumptions. To estimate the variance (due to experimental uncertainties) in the inferred gap conductance values. To attempt a correlation of the gap conductance values with design parameters and operating conditions (e.g., with cold diametral gap and local linear power).
Date:
May 1, 1974
Creator:
Lanning, D. D.; Hann, C. R. & Gilbert, E. S.
Object Type:
Report
System:
The UNT Digital Library
Two-dimensional resonance effects due to a localized bi-Gaussian charge distribution
None
Date:
May 1, 1974
Creator:
Ruggiero, Alessandro G.
Object Type:
Article
System:
The UNT Digital Library
Amplitude analysis of (3$pi$)$sup +$ production at 7 GeV/c
None
Date:
May 1, 1974
Creator:
Tabak, M.; Ronat, E.E.; Rosenfeld, A.H.; Lasinski, T.A. & Cashmore, R.J.
Object Type:
Article
System:
The UNT Digital Library
Nondestructive testing for mechanical defects in ATJ-S graphite
None
Date:
May 1, 1974
Creator:
Gieske, J. H.; Butler, B. L.; Guess, T. R.; Freedman, J. M. & Marion, R. H.
Object Type:
Report
System:
The UNT Digital Library
Numerical studies of resistive instabilities in diffuse pinches
None
Date:
May 1, 1974
Creator:
Dibiase, J.A.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Experimental superconducting accelerator ring (ESCAR)
None
Date:
May 1, 1974
Creator:
Avery, R.; Elioff, T. & Garren, A.
Object Type:
Report
System:
The UNT Digital Library
Solid State Division annual progress report for period ending December 31, 1973
None
Date:
May 1, 1974
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Supplement to proposal for the construction of a Scylla IV-P confinement studies theta pinch
None
Date:
May 1, 1974
Creator:
Ellis, W. R.; Freidberg, J. P. & Quinn, W. E.
Object Type:
Report
System:
The UNT Digital Library
Comparison of the data from an epithermal neutron log to water content measured from in situ samples in Yucca Flat, Nevada Test Site
None
Date:
May 1, 1974
Creator:
Hearst, J. R.
Object Type:
Report
System:
The UNT Digital Library
Development of equipment for high temperature resistivity measurements
None
Date:
May 1, 1974
Creator:
Slivinsky, S.
Object Type:
Report
System:
The UNT Digital Library
Search for experimental evidence on exclusive double-Pomeron exchange
None
Date:
May 1, 1974
Creator:
Chew, D. M.
Object Type:
Article
System:
The UNT Digital Library
TSAAS: finite element thermal and stress analysis of axisymmetric solids with orthotropic temperature-dependent material properties
None
Date:
May 1, 1974
Creator:
Browning, R. V.; Miller, D. G. & Anderson, C. A.
Object Type:
Report
System:
The UNT Digital Library
Shipping container for plutonium-238 as fissile material class 1
None
Date:
May 1, 1974
Creator:
Noyes, H.E.
Object Type:
Report
System:
The UNT Digital Library
Development of a multiwire proportional chamber imaging system for neutron radiography
None
Date:
May 1, 1974
Creator:
Valentine, K.H.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
XSMOD: a code for the modification of the Los Alamos Master Data File
None
Date:
May 1, 1974
Creator:
Hoyt, M.S. & McGirt, F.
Object Type:
Report
System:
The UNT Digital Library
Planning guide for HTGR safety and safety-related research and development
None
Date:
May 1, 1974
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Experiment data report for 1-1/2-loop semiscale system isothermal tests 1001, 1002, and 1003
None
Date:
May 1, 1974
Creator:
Alder, R. S.; Feldman, E. M.; Olson, D. J. & Pinson, P. A.
Object Type:
Report
System:
The UNT Digital Library