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NASA Tech Briefs
Articles in Aug 2001 issue of NASA Tech Briefs
- Design of a highly reliable controller for an I(2)C bus
- Reader forum
- Analog VLSI circuits for Hebbian learning in neural networks
- Compact, rugged enclosure for PC-based electronic circuits
- Log-ratio circuit with enhanced temperature stability
- What's new on-line
- Martian landing balls
- Thermal insulation would use CO(2) in the Martian environment
- Nonintrustive pressure gauges
- Vacuum pumpin gstation
- Making ion-accelerator grids from Ti instead of Mo
- Millimeter-wave dichronic plates for high angles of incidence
- Double-parallelogram carriage for spectrometer mirrors
- Gas generator for inflating structures in outer space
- Non-ablative aeroshells
- Array of nanoklystrons for frequency agility or redundancy
- Advances in parallel computing on adaptive grids
- MEMS: Smaller is the next big thing
- Obtaining consistent, reliable results in elastomer seal testing
- Numerical index for quantifying aircraft icing hazards
- Who's who in NASA: Dr. Ayanna Howard, task manager, Telerobotics Research and Applicaitons Group, Jet Propulsion Laboratory
- NASA Spacecraft Transponding Modem, The
- Quasi-fractal lenticular booms
- Full-spectrum arraying of receiving radio antennas
- NASA licenses mapping software
- Technologies of the month
- Software for 3D graphics with time- and cost-saving features
- Using microwave radiometers to prevent unstarts
- Solving a satellite power problem
- Compaq visual Fortran 6.5
by Ross, Steven S - Grinding tool to reveal Martian rock
- Product of the month
- Self-tuning impact dampers for turbomachine blades
- Computing diffusion in high-temperature coating layer
- Digital preassembly process
- PVP-MP method for wrinkling analysis of space membrane structures
- Robotic arm designed with FEA & CAD software
- DNS of mixing of supercirtical heptane and nitrogen