NASA Tech Briefs

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Articles in Jan 2004 issue of NASA Tech Briefs

• UV Lasers for MEMS & MOEMS Micro-Machining
  by Sercel, Jeffrey P
• Finned-Ladder Slow-Wave Circuit for a TWT
• Miniature Blimps for Surveillance and Collection of Samples
• Passive IFF: Autonomous Nonintrusive Rapid Identification of Friendly Assets
• Hybrid Automotive Engine Using Ethanol-Burning Miller Cycle
• Threaded Fasteners Keep Saturn Craft Sealed
• Controllable Sonar Lenses and Prisms Based on ERFs
• PRODUCT OF THE MONTH
• Light Diffusion Filter Materials Enhance Flat Screen Displays
• Directional Radio-Frequency Identification Tag Reader
• NASA's Cryogenics Test Lab Offers World-Class Capabilities
• Fabricating Blazed Diffraction Gratings by X-Ray Lithography
• Protocol for a Delay-Tolerant Data-Communication Network
• Modular Rake of Pitot Probes
• Bayesian-Augmented Identification of Stars in a Narrow View
• Mars Orbiting Sample Retrieval Testbed
• Laser Direct Structuring and Liquid Crystal Polymer Simplify Circuit Miniaturization
• Making Carbon-Nanotube Arrays Using Block Copolymers: Part 2
• StarLight Space Interferometer, The
• Serial-Turbo-Trellis-Coded Modulation With Rate-1 Inner Code
• Compact Optoelectronic Compass
• Measuring Gravitation Using Polarization Spectroscopy
• Preloading To Accelerate Slow-Crack-Growth Testing
• Enhanced Software for Scheduling Space-Shuttle Processing
• NASA and Air Force Reach Engine Development Milestone
• Micro Sun Sensor for Spacecraft
• Sensor for Monitoring Nanodevice-Fabrication Plasmas
• Backed Bending Actuator
• Event-Driven Random-Access-Windowing CCD Imaging System
• Multiphysics Analysis Helps Simulate Diesel Engine Cylinder Head
• Champagne Heat Pump
• Spacecraft Orbits for Earth/Mars-Lander Radio Relay
• Multisensor Instrument for Real-Time Biological Monitoring
• Integrated Solar-Energy-Harvesting and -Storage Device
• Stroboscope Controller for Imaging Helicopter Rotors
• Program Predicts Broadband Noise From a Turbofan Engine
  by Morin, Bruce L
• Freeze-Tolerant Condensers
• Self-Inflatable/Self-Rigidizable Retlectarray Antenna
• Who's Who at NASA
  by Burdine, Robert; Bushman, David; Blackwell, Tim
• Adaptive Fault-Tolerant Computer Capable of Error-Free Operation During Solar Flares
  by Hillman, Robert; Longden, Larry
• Software for Checking Statecharts
  by Pingree, Paula; Mikk, Erich
• Patents
  by Watson, Andrew B; Wolf, David A; Goodwin, Thomas J; Medelius, Pedro J; Et al
• Software Implements a Space-Mission File-Transfer Protocol
  by Rundstrom, Kathleen; Ho, Son Q; Levesque, Michael; Sanders, Felicia; Et al