NASA Tech Briefs, April 2003Topics include: Tool for Bending a Metal Tube Precisely in a Confined Space; Multiple-Use Mechanisms for Attachment to Seat Tracks; Force-Measuring Clamps; Cellular Pressure-Actuated Joint; Block QCA Fault-Tolerant Logic Gates; Hybrid VLSI/QCA Architecture for Computing FFTs; Arrays of Carbon Nanotubes as RF Filters in Waveguides; Carbon Nanotubes as Resonators for RF Spectrum Analyzers; Software for Viewing Landsat Mosaic Images; Updated Integrated Mission Program; Software for Sharing and Management of Information; Optical-Quality Thin Polymer Membranes; Rollable Thin Shell Composite-Material Paraboloidal Mirrors; Folded Resonant Horns for Power Ultrasonic Applications; Touchdown Ball-Bearing System for Magnetic Bearings; Flux-Based Deadbeat Control of Induction-Motor Torque; Block Copolymers as Templates for Arrays of Carbon Nanotubes; Throttling Cryogen Boiloff To Control Cryostat Temperature; Collaborative Software Development Approach Used to Deliver the New Shuttle Telemetry Ground Station; Turbulence in Supercritical O2/H2 and C7H16/N2 Mixing Layers; and Time-Resolved Measurements in Optoelectronic Microbioanal.
IDRelationTitle20110023782WorkSoftware for Sharing and Management of Information20110023779WorkOptical-Quality Thin Polymer Membranes20110023777WorkTouchdown Ball-Bearing System for Magnetic Bearings20110023776WorkHybrid VLSI/QCA Architecture for Computing FFTs20110023790WorkTurbulence in Supercritical O2/H2 and C7H16/N2 Mixing Layers20110023775WorkTool for Bending a Metal Tube Precisely in a Confined Space20110023780WorkRollable Thin Shell Composite-Material Paraboloidal Mirrors20110023789WorkCollaborative Software Development Approach Used to Deliver the New Shuttle Telemetry Ground Station20110023773WorkThrottling Cryogen Boiloff To Control Cryostat Temperature20110023788WorkUpdate on Integrated Optical Design Analyzer20110023791WorkFlux-Based Deadbeat Control of Induction-Motor Torque20110023772WorkCarbon Nanotubes as Resonators for RF Spectrum Analyzers20110023783WorkTime-Resolved Measurements in Optoelectronic Microbioanalysis20110023774WorkForce-Measuring Clamps20110023778WorkBlock QCA Fault-Tolerant Logic Gates20110023785WorkSoftware for Viewing Landsat Mosaic Images20110023786WorkMultiple-Use Mechanisms for Attachment to Seat Tracks20110023784WorkBlock Copolymers as Templates for Arrays of Carbon Nanotubes20110023787WorkCellular Pressure-Actuated Joint20110023781WorkUpdated Integrated Mission Program20110023771WorkArrays of Carbon Nanotubes as RF Filters in Waveguides20110023792WorkFolded Resonant Horns for Power Ultrasonic Applications