Technical Digest

Research and Development Updates
Volume 15, Number 4 (October–December 1994)

An Overview V. L. Pisacane
THRUST AREAS Biomedical Sciences S. P. Yanek, H. W. Ko, R. A. Farrell
Photonics and Electro-Optics H. K. Charles, Jr.
Environment H. I. Heaton
Information Science and Technology L. W. Hunter
Transportation D. L. Kershner
Advanced Engineering Research and Development G. R. Garritson
Modeling and Simulation H. E. Heidepriem
RESEARCH AND DEVELOPMENT UPDATES The Wigner Distribution: A Time-Frequency Analysis Tool A.-H. Najmi
The Continuous Wavelet Transform: A Tool for Signal Investigation and Understanding J. Sadowsky
The Evolution of Earth Gravitational Models Used in Astrodynamics J. R. Vetter
Confocal Microscopic Imaging of Fluorescently Labeled Sickle Erythrocytes in the Retinal Vasculature S. D. Wajer, D. S. McLeod, G. A. Lutty
TECHNICAL NOTES Three-Dimensional Rendering as a Tool in Science and Engineering M. R. Feinstein
Rapid System Visual Prototyping (RSVP) P. L. Hazan
Precision Accelerometers for Gravity Gradient Measurements J. J. Suter, P. A. Zucker, L. P. Martin
MISCELLANEA Conference Report: International Conference on Low-Cost Planetary Missions J. Dassoulas, B. Athey
Writing and Research and Development Awards L. L. Maier-Tyler
Author and Title Indexes: 1990–1994
NEWS Scaling Down Planetary Science