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Inside this issue
Features
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Articles
Optimizing Finite Element Material Models in a Crash Test Dummy
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Who's Who
Marcia Domack and John Wagner, Engineers, NASA Langley Research Center, Hampton, VA
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Products
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Application Briefs
MEMS Deformable Mirrors Enable Imaging of Earth-Sized Extra-Solar Planets
Tech Briefs
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Mechanics & Machinery
Shape Memory Composite Hybrid Hinge
Ultra-Compact Motor Controller
Binding Causes of Printed Wiring Assemblies With Card-Loks
A Reversible Thermally Driven Pump for Use in a Sub-Kelvin Magnetic Refrigerator
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Information Sciences
Social Networking Adapted for Distributed Scientific Collaboration
3D Drop Size Distribution Extrapolation Algorithm Using a Single Disdrometer
Iterative Transform Phase Diversity: An Image-Based Object and Wavefront Recovery
Space Operations Learning Center
Large Eddy Simulation (LES) of Particle-Laden Temporal Mixing Layers
OVERSMART Reporting Tool for Flow Computations Over Large Grid Systems
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Materials
Imidazolium-Based Polymeric Materials as Alkaline Anion-Exchange Fuel Cell Membranes
Blocking Filters With Enhanced Throughput for X-Ray Microcalorimetry
High-Thermal-Conductivity Fabrics
Electrospun Nanofiber Coating of Fiber Materials: A Composite Toughening Approach
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Software
POSTMAN: Point of Sail Tacking for Maritime Autonomous Navigation
Aerosol and Surface Parameter Retrievals for a Multi-Angle, Multiband Spectrometer
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Manufacturing & Prototyping
Joining and Assembly of Bulk Metallic Glass Composites Through Capacitive Discharge
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Physical Sciences
Hemispherical Field-of-View Above-Water Surface Imager for Submarines
Quantum-Well Infrared Photodetector (QWIP) Focal Plane Assembly
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Bio-Medical
Experimental Modeling of Sterilization Effects for Atmospheric Entry Heating on Microorganisms
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Electronics & Computers
670-GHz Schottky Diode-Based Subharmonic Mixer With CPW Circuits and 70-GHz IF
Hardware for Accelerating N-Modular Redundant Systems for High-Reliability Computing
Discontinuous Mode Power Supply
Optimal Dynamic Sub-Threshold Technique for Extreme Low Power Consumption for VLSI
Self-Nulling Lock-in Detection Electronics for Capacitance Probe Electrometer
Motion Control and Automation Technology
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Articles
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Applications
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Products
Acceleration Sensor and Gyroscope
NASA Tech Briefs Magazine
All of the articles on this archive page first appeared in the August, 2012 issue of NASA Tech Briefs Magazine.
Read more articles from the archives here.
