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Miniaturized GPS Controlled-Reception-Pattern Antenna Array
Miniaturized GPS Controlled-Reception-Pattern Antenna Array hot!
Date: Dec-01 2007

Controlled-pattern reception is achieved in a smaller package.

Aminiaturized Global Positioning System (GPS) antenna array is being developed for use on aircraft ...

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Measuring Skin Friction in Complex Flows That Include Shocks
Measuring Skin Friction in Complex Flows That Include Shocks
Date: Dec-01 2007

A prior gauge concept is augmented with features to suppress spurious effects.

A methodology for measuring skin friction (also known as wall ...

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System for Imaging Turbulent Combustion Flows
System for Imaging Turbulent Combustion Flows
Date: Oct-01 2007
A system of scientific instrumentation and data-processing equipment has been assembled for research and education in turbulence, mixing, and chemical reactions (especially combustion) in high-speed ...
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Novel Methods of Detecting Buried Explosive Devices
Novel Methods of Detecting Buried Explosive Devices hot!
Date: Oct-01 2007
Several novel methods of detecting landmines and other buried explosive devices have been proposed and are subjects of continuing research. The use of trained dogs ...
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All-Dielectric, Non-Electronic Radio-Receiver Front Ends
All-Dielectric, Non-Electronic Radio-Receiver Front Ends hot!
Date: Oct-01 2007
All-dielectric, non-electronic, photonicassisted front ends are being developed as alternatives to traditional metal antennas and the associated metal connections and input electronic circuitry of radio ...
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Liquid-Crystal-Particle Thermometry and Velocimetry System
Liquid-Crystal-Particle Thermometry and Velocimetry System
Date: Oct-01 2007
A three-dimensional (3D) defocusing liquid-crystal-particle thermometry and velocimetry (3DDLCPTV) system has been designed and constructed (but not yet operated) for use in measuring the 3D ...
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Imaging System for Characterizing Materials and Processes
Imaging System for Characterizing Materials and Processes hot!
Date: Aug-01 2007

A high-performance digital imaging system has been assembled to provide enhanced capabilities for characterizing materials and processes. Highspeed imaging is needed for observation and ...

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Progress in Research on Bacteria-Powered Motors
Progress in Research on Bacteria-Powered Motors
Date: Aug-01 2007

Progress has been made on several fronts in research on biomotors and especially on microscopic motors powered by bacteria. The progress consists mostly of ...

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Measuring Corrosion-Related Properties of Coupled Metals
Measuring Corrosion-Related Properties of Coupled Metals
Date: Aug-01 2007

A method and apparatus have been conceived for using electrochemical impedance spectroscopy (EIS) for determining rates of corrosion of coupled metals. EIS has been ...

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Scaling of Flight Tests of Unmanned Air Vehicles
Scaling of Flight Tests of Unmanned Air Vehicles hot!
Date: Aug-01 2007

A program of research has addressed a methodology of scaling of flight tests of unmanned air vehicles (UAVs) intended primarily for military use in ...

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