41,791 to 41,800 of 41,957 Results
Jan 1, 1993
Rignot, E.; Drinkwater, M., 1993, "Winter Sea Ice Mapping From Multi-Parameter Synthetic Aperture Radar Data", https://hdl.handle.net/2014/35088, JPL Open Repository
This paper presents examples of quantitative improvements in classification accuracy of six winter ice conditions using SAR data resulting from the combination of multiple polarizations and frequencies. |
Jan 1, 1993
Tsurutani, B.; Gonzalez, W., 1993, "The Causes of Geomagnetic Storms", https://hdl.handle.net/2014/35152, JPL Open Repository
This paper reviews the correlation between solar flares and geomagnetic storms ??e plasma link between the Sun and the Earth. |
Jan 1, 1993
Srivastava, K.; Tsurutani, B.; Goldstein, B., 1993, "Numerical Solution of Wave Equations for the Stability of Inner Cometo-Sheath", https://hdl.handle.net/2014/34851, UNKNOWN, JPL Open Repository
Numerical solution of the MHD wave equations for stability of the cometary sheath determined by the balance between the inward Lorentz body force and the outward ion-neutral drag force is obtained by using a two-point boundary value method. |
Jan 1, 1993
Trajmar, S.; Wang, S.; Man, K.F.; Khakoo, M.A., 1993, "Fluorescene of Buckminsterfullerenes: UV Emission of C60+ and C70+", https://hdl.handle.net/2014/34907, UNKNOWN, JPL Open Repository
We report the first observation of UV luminescence from gaseous C60+ and C70+ buckminsterfullerenes. The emission features appear in the 275 to 340 nm wavelength region and originate from radiative decay of the excited ionic species. |
Jan 1, 1993
Shao, M., 1993, "Fring Visibility and Phase Measurements", https://hdl.handle.net/2014/35205, n/a, JPL Open Repository
At optical wavelengths there are a wide variety of techniques to detect interference fringes |
Jan 1, 1993
Posthill, J. B.; George, T.; Malta, D. P.; Humphreys, T. P.; Rudder, R. A.; Hudson, G. C.; Thomas, R. E.; Markunas, R. J., 1993, "Electron Microscopy of Natural and Epitaxial Diamond", https://hdl.handle.net/2014/35249, Journal of the Microscopy Society of America, JPL Open Repository
Semiconducting diamond films have the potential for use as a material in which to build active electronic devices capable of operating at high temperatures or in high radiation environments. Ultimately, it is preferable to use low-defect-density single crystal diamond for device... |
Jan 1, 1993
Vasquez, R., 1993, "Alkaline Earth Core Level Photoemission Spectroscopy of High-Temperature Superconductors", https://hdl.handle.net/2014/35250, JPL Open Repository
This paper examines photoemission measurements of the alkaline Earth core levels of high-temperature superconductors and related materials, models that seek to explain the large negative shifts observed relative to the corresponding alkaline Earth metals, and the effect of lattic... |
Jan 1, 1993
Werner, M., 1993, "The Atlas SIRTF", https://hdl.handle.net/2014/35457, JPL Open Repository
This paper describes the status of NASA's Space Infrared Telescope Facility (SIRTF) program. |
Jan 1, 1993
Morris, C. S.; Gill, S. K., 1993, "Variation of Great Lakes Water Levels Derived from Geosat Altimetry", https://hdl.handle.net/2014/35507, UNKNOWN, JPL Open Repository
A technique for using satellite radar altimetry data to estimate the temporal variation of the water level in moderate to large inland bodies of water (lakes, in particular) is described. |
Jan 1, 1993
Kuhnke, F.; Musmann, G.; Tsurutani, B.; Glassmeier, K., 1993, "Mars '94 Small Station/Pluto Fast Flyby Triaxial Magnetometer", https://hdl.handle.net/2014/35505, JPL Open Repository
This paper describes a small-weight and low-power magnetometer that was designed and built for the Mars '94 mission. |