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Probing the possibility of a /sup 12/C/sup 13/C abundance gradient from observations of interstellar CH/sup +/

Description: I have performed high signal-to-noise (SN /equals/ 300 to 500) observations of interstellar CH/sup /plus// at Lick Observatory and at CTIO of the reddened, early-type stars HD 183143, HD 24432, and HD 157038 in an effort to probe the existence of a /sup 12/C/sup 13/C abundance gradient in our Galaxy.
Date: September 16, 1987
Creator: Hawkins, I.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

[Letter from Barbara Jungjohan to the Student Life Committee, September 16, 1987]

Description: Letter from Barbara Jungjohan to the members of the Student Life Committee, on September 16, 1987, thanking them for spending time with Dr. Julian C. Stanley. She encloses some materials Stanley thought might be helpful, and clears up a mistaken impression she gave at the last meeting.
Date: September 16, 1987
Creator: Jungjohan, Barbara
Item Type: Refine your search to only Letter
Partner: Texas Academy of Mathematics and Science
open access

ICF special studies: Final report

Description: This paper summarizes the work completed by W.J. Schafer Associates for Lawrence Livermore National Laboratory in the area of Inertial Confinement Fusion. The SAFIRE (Systems Analysis Code for ICF Reactor Economics) code is one of the major tasks discussed. (LSP)
Date: September 16, 1987
Creator: Meier, W. R.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Initial electron distributions for free-electron lasers generated by injector and accelerator simulations

Description: Early free-electron laser (FEL) development was guided by simple performance criteria based on the number of undulator periods, electron beam quality, and current. The beam quality (emittance and energy spread) was used to characterize the initial distribution of axial electron velocities along the undulator axis. While the emittance and energy spread determine the overall width of the distribution, its detailed shape is also important. As new accelerators are designed specifically for FEL appl… more
Date: September 16, 1987
Creator: Boyd, J. K.; Colson, W. B. & Scharlemann, E. T.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

The -mdoc macro package: A software tool to support computer documentation standards

Description: At Los Alamos National Laboratory a small staff of writers and word processors in the Computer Documentation Group is responsible for producing computer documentation for the over 8000 users of the Laboratory's computer network. The -mdoc macro package was developed as a software tool to support that effort. The -mdoc macro package is used with the NROFF/TROFF document preparation system on the UNIX operating system. The -mdoc macro package incorporates the standards for computer documentation … more
Date: September 16, 1987
Creator: Sanders, C. E.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

[Letter from Vicki J. Rosenberg to D. Jack Davis, R. William McCarter and Mark Elder, September 16, 1987]

Description: A letter from Vicki J. Rosenberg to D. Jack Davis, R. William McCarter and Mark Elder about informing them that the Getty Center for Education in the Arts has approved a request for an extension on a submission deadline for the North Texas Regional Institute for Educators on the Visual Arts planning report, now known as the North Texas Institute for Educators on the Visual Arts.
Date: September 16, 1987
Creator: Rosenberg, Vicki J.
Item Type: Refine your search to only Letter
Partner: UNT Libraries Special Collections
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