41,921 to 41,930 of 42,163 Results
Jan 1, 1993
Freedman, A. P.; Ibanez-Meier, R.; Lichten, S. M.; Dickey, J. O.; Herring, T. A., 1993, "Sub-Daily Earth Rotation During the Epoch '92 Campaign", https://hdl.handle.net/2014/36540, UNKNOWN, JPL Open Repository
Earth rotation measurements were obtained using Global Positioning System (GPS) data for 11 days during the Epoch '92 campaign in the Summer of 1992. |
Jan 1, 1993
Frum, C.; Oh, J.; Cohen, E.; Pickett, H., 1993, "Fourier Transform Infrared Emission and Rotational Spectra of Chi super 2 Sigma super+States of SrH and SrD.", https://hdl.handle.net/2014/36356, JPL Open Repository
This paper describes observations of the rotation-vibration emission spectrum of SrH using a high-resolution Bruker IFS 120 spectrometer. |
Jan 1, 1993
Cramer, P. W.; Imbriale, W. A., 1993, "Speed Up of Near-Field Physical Optics Scattering Calculations by Use of the Sampling Theorem", https://hdl.handle.net/2014/36549, UNKNOWN, JPL Open Repository
Physical optics scattering calculations performed on the NASA Deep Space Network (DSN) 34-meter beam-waveguide antennas at Ka-band requires approximately 12 hours CPU time on a Cray Y-MP2 computer - exessive in terms of resource utilization. The calculations are done two mirrors... |
Jan 1, 1993
Halpern, D.; Wentz, F., 1993, "On the Problem of Measuring Interannual Wind Speed Variations Using SSMI Data", https://hdl.handle.net/2014/36647, UNKNOWN, JPL Open Repository
The first Special Sensor Microwave Imager (SSMI) was launched on the Defence Meteorological Satellite Program (DMSP) F8 spacecraft in July 1987, and wind speed was no longer retrieved after December 1991. A second SSMI was launched on DMSP F10 in December 1990. Interpretation of... |
Jan 1, 1993
Manney, G. L.; Zurek, R. W.; O'Neill, A.; Swinbank, R.; Kumer, J. B.; Mergenthaler, J. L.; Roche, A. E., 1993, "Stratospheric Warmings During February and March 1993", https://hdl.handle.net/2014/36673, UNKNOWN, JPL Open Repository
Two stratospheric sudden warmings during February and March 1993 are described using UKMO analyses of height, wind and temperature, PV and diabatic heating calculted from these, and N2O from the CLAES instrument on the UARS. |
Jan 1, 1993
Caillat, T.; Borshchevsky, A.; Fleurial, J-P., 1993, "Investigation of the Antimony-Rich Part of the Ru-Sb System", https://hdl.handle.net/2014/34796, n/a, JPL Open Repository
The Ru-Sb phase diagram is not available and very little informations is known about this system |
Jan 1, 1993
Burke, G. R., 1993, "A High-Density GaAs Gate Array Chip Set for a Deep Space Digital Receiver", https://hdl.handle.net/2014/34880, n/a, JPL Open Repository
The Jet Propulsin Laboratory (JPL), a division of the California Institute of Technology, performs research, development, and related activities for the National Aeronautics and Space Administration (NASA). JPL is NASA's lead center for unmanned exploration of the solar system an... |
Jan 1, 1993
Nelson, G. A.; Schubert, W. W.; Kazarians, G. A.; Righards, G. F.; Benton, E. V; Benton, E. R.; Henke, R., 1993, "Radiation Effects on Nematodes: Results from IML-1 Esperiments", https://hdl.handle.net/2014/35056, UNKNOWN, JPL Open Repository
The nematode Caenorhabditis elegans was exposed to natural space radiation using the ESA Biorack facility aboard Spacelab on International Microgravity Laboratory 1, STS-42. For the major experimental objective dormant animals were suspended in buffer or on agar or immobilized ne... |
Jan 1, 1993
Toth, R. A., 1993, "The v1-v2, v3-v2, v1, and v3 bands of H216O: line positions and strengths", https://hdl.handle.net/2014/34957, UNKNOWN, JPL Open Repository
High-resolution spectra of H216O were recorded with a Fourier-transform spectrometer covering transitions in the (100)-(010), (001)-(010), (100)-(000), and (001)-(000) bands. The measured line frequencies were used to determine high accuracy values of rotational energy levels in... |
Jan 1, 1993
Goguen, Jay D., 1993, "A Quantitative Test of the Applicability of Independent Scattering to High Albedo Planetary Regoliths", https://hdl.handle.net/2014/35126, Icarus, JPL Open Repository
To test the hypothesis that the independent scattering calculation widely used to model radiative transfer in atmospheres and clouds will give a useful approximation to the intensity and linear polarization of visible light scattered from an optically thick surface of transparent... |