41,851 to 41,860 of 42,323 Results
Mar 24, 1993
Zumberge, James F.; Jefferson, David C.; Blewitt, Geoffrey; Heflin, Michael B.; Webb, Frank H., 1993, "Jet Propulsion Laboratory IGS Analysis Center Report", https://hdl.handle.net/2014/35079, Berne, Switzerland, JPL Open Repository
No abstract provided |
Mar 24, 1993
Starr, D.; DiNardo, S.; Franklin, G.; Iriks, Lucia; Lindqwister, U.; Lockhart, T.; Smith, M., 1993, "GPS Global Tracking Network Operations At JPL During the 1992 IGS Experiment and Beyond", https://hdl.handle.net/2014/35078, Bern, Switzerland, JPL Open Repository
The GPS Network Operations center at JPL Provides resources for the collection, distribution and maintenance of GPS data from global network of GPS receivers. This includes the ability to remotely diagnosis receiver problems, communicate with receivers and operators of receivers,... |
Mar 23, 1993
Zebker, H.; Werner, C.; Rosen, P.; Hensley, S., 1993, "Accuracy of Topographic Maps Derived from ERS-1 Interferometric Radar", https://hdl.handle.net/2014/35180, IEEE, Transactions of Geoscience and Remote Sensing, JPL Open Repository
A radar interferometric technique for topographic mapping of surfaces promises a high resolution approach to generation of digital elevation models. |
Mar 22, 1993
Blaes, B.R.; Buehler, M.G., 1993, "SEU/SRAM as a Process Monitor", https://hdl.handle.net/2014/34820, Barcelona, Spain, JPL Open Repository
The SEU/SRAM is a 4-kbit Static Random Access Memory (SRAM) designed to detect Single-Event Upsets (SEUs) produced by high energy particles. This device was used to determine the distribution in the memory cell spontaneous flip potential. |
Mar 22, 1993
Barner, J.; Hunt, B.; Foote, M.; Pike, T.; Vasquez, R., 1993, "YBa2Cu3o7-Based Edge-Geometry SNS-type Josephson Junctions with Various Normal Layers", https://hdl.handle.net/2014/34858, ['1993 March Meeting of the American Physical Society', 'Seattle, Washington, USA'], JPL Open Repository
High-quality, epitaxial superconductor(S)/normal(N)/S edge-geometry weak-link Josephson devices were fabricated. |
Mar 22, 1993
Ksendzov, A.; Fathaurer, R.; George, T.; Pike, W.; Vasquez, R., 1993, "Visible Photoluminescence of Porous SiGe Obtained by Stain Etching", https://hdl.handle.net/2014/35131, Seattle, Washington, USA, JPL Open Repository
We have investigated visible photoluminescence from thin porous ally layers perpared by stain etching from the molecular beam epitaxy grown material. |
Mar 18, 1993
Levine-West, M.; Salama, M., 1993, "The Mode Localization Phenomenon: Visual Test Results", https://hdl.handle.net/2014/35090, International Video Journal of Engineering Research, JPL Open Repository
The high degree of manufacturing precision required in space structures may make them moresusceptible to mode localization. In this demonstration, the mode localization phenomenon isinvestigated using an existing full scale antenna-like structure having the complexity, manufactur... |
Mar 17, 1993
Martus, K. E.; Orient, O.J.; Chutjian, A., 1993, "Effect of Trapped Ions in a Gated Time-of-Flight Apparatus", https://hdl.handle.net/2014/35051, USA, JPL Open Repository
K.E. Martus,O.J. Orient,A Three-mesh gate is used in a time-of-flight(TOF) apparatus to analyze the Velocity of positive ions. Test results and a theoretical description are presented of an effect arising from trapping ions between meshes of a two gate TOF velocity analyzer. The... |
Mar 15, 1993
Carlson, R.W.; Baines, K.H.; Girard, M.; Kamp, L.W.; Drossart, P.; Encrenaz, T.; Taylor, F.W., 1993, "Galileo/NIMS Nea-Infrared Thermal Imagery of the Surface of Venus", https://hdl.handle.net/2014/34914, Houston, Texas, USA, JPL Open Repository
No abstract provided |
Mar 15, 1993
Carson, S. C.; Carswell, J. C.; McIntosh, R. E.; Li, F. K.; Nghiem, S. V.; Lou, S. H.; Neumann, G.; McLaughlin, D. J., 1993, "Low Wind Speed Radar Backscatter Measurements at C- and Ku-Band Obtained During the Surface Wave Dynamics Experiment", https://hdl.handle.net/2014/35061, Journal of Geophysical Research, JPL Open Repository
Radar backscatter measurements collected at both C- and Ku-Band during the recent SurfaceWaves Dynamics Experiment (SWADE) on 1 March 1991 show dramatic variabilities of thenormalized radar cross section (sigma degree) of the ocean surface at low wind speed. Additionally,measurem... |