NASA Tech Briefs

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Articles in Jun 2004 issue of NASA Tech Briefs

• Airplane Ice Detector Based on a Microwave Transmission Line
• Compensating for Effects of Humidity on Electronic Noses
• Coding for Communication Channels With Dead-Time Constraints
• Compact, Automated Centrifugal Slide-Staining System
• Exhaust Nozzle for a Multitube Detonative Combustion Engine
• New NASA Technique Uses Ultrasound as Diagnostic Tool
• Development of Methodology for Programming Autonomous Agents
• RFID and Memory Devices Fabricated Integrally on Substrates
• Microwave/Sonic Apparatus Measures Flow and Density in Pipe
• NASA Names 2003 Inventions of the Year
• Rotating Reverse-Osmosis for Water Purification
• MPT Prediction of Aircraft-Engine Fan Noise
  by Connell, Stuart D
• Managing an Archive of Images
• Spacecraft Attitude Maneuver Planning Using Genetic Algorithms
• System for Better Spacing of Airplanes En Route
• White-Light Nulling Interferometers for Detecting Planets
• Compact Microscope Imaging System With Intelligent Controls
• Measurement of an Evaporating Drop on a Reflective Substrate
• COTS MEMS Flow-Measurement Probes
• Improved Nutation Damper for a Spin-Stabilized Spacecraft
• Brush/Fin Thermal Interfaces
• Robotic End Effectors for Hard-Rock Climbing
• Arc-Second Pointer for Balloon-Borne Astronomical Instrument
• Orbiter Interface Unit and Early Communication System
• NASA Spinoffs: Computers and Software
• Charge-Dissipative Electrical Cables
• Ames Arc Jet Facility Keeps NASA Missions Flying
• Lenses Facilitate Photos of Martian Terrain
• Electrodeionization Using Microseparated Bipolar Membranes
• Farm Equipment Manufacturer Shortens Design Cycle With Analysis Software
• Membrane-Based Water Evaporator for a Space Suit
• Technologies of the Month
• John Hines, Manager of Advanced Biomolecular Technology & Carsten Mundt, Chief Engineer, NASA Ames Research Center, Moffet Field, CA
• Deep-Sea Video Cameras Without Pressure Housings
• Making Precise Resonators for Mesoscale Vibratory Gyroscopes
• Forensic Analysis of Compromised Computers
  by Wolfe, Thomas
• Reducing Errors by Use of Redundancy in Gravity Measurements
• Multispectral Scanner for Monitoring Plants
• Algorithm for Training a Recurrent Multilayer Perceptron
• Two-Armed, Mobile, Sensate Research Robot
• Improving Control of Two Motor Controllers
  by Toland, Ronald W
• 3D Compression and Data Sharing Helps Manage Digital Shuttle Project
• PRODUCT OF THE MONTH
• Chirped-Superlattice, Blocked-Intersubband QWIP
• Safer Electrolytes for Lithium-Ion Cells
• Document Concurrence System
  by Muhsin, Mansour; Walters, Ian
• Analyzing Dynamics of Cooperating Spacecraft
  by Hughes, Stephen P; Folta, David C; Conway, Darrel J