Downloads Home » Technical Support Packages »  Physical Sciences
Order by : name | date | hits [ ascendent ]
Traveling-Wave Wide-Band Microstrip Antennas
Traveling-Wave Wide-Band Microstrip Antennas hot!
Date: Apr-03 2007

The present invention is directed to microstrip antennas, and more specifically to a microstrip radiator that has wideband capabilities.


In ...

DetailsLogin (at right) to Download
 
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 ...
DetailsLogin (at right) to Download
 
Structural Composite Batteries
Structural Composite Batteries hot!
Date: Feb-05 2008
A continuing program of research and development is devoted to the design, fabrication, and testing of polymeric composite- material devices that are multifunctional in the ...
DetailsLogin (at right) to Download
 
Spintronic Effects in Semiconductor Nanostructures
Spintronic Effects in Semiconductor Nanostructures
Date: Apr-03 2007

We report progress in calculations of spin coherence and spin transport properties in nanoscale geometries, including calculations of g-factors in quantum dots, exchange interactions ...

DetailsLogin (at right) to Download
 
Scaling of Flight Tests of Unmanned Air Vehicles
Scaling of Flight Tests of Unmanned Air Vehicles
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 ...

DetailsLogin (at right) to Download
 
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 ...

DetailsLogin (at right) to Download
 
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 ...
DetailsLogin (at right) to Download
 
Nanodevices Based on Actin-Filament End-Tracking Motors
Nanodevices Based on Actin-Filament End-Tracking Motors
Date: Apr-01 2008

In a continuing research project, nanoscale actuators based on actin-filament end- tracking motors have been synthesized and characterized. It is envisioned that such actuators ...

DetailsLogin (at right) to Download
 
Mixing and Combustion in Turbulent, High-Speed Flows
Mixing and Combustion in Turbulent, High-Speed Flows hot!
Date: Jun-01 2008
A collection of reports presents a detailed description of a research program that focused on fundamental investigations of mixing and combustion in turbulent subsonic and ...
DetailsLogin (at right) to Download
 
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 ...

DetailsLogin (at right) to Download
 
<< Start < Prev 1 2 3 Next > End >>
Results 1 - 10 of 29

Dedicated to helping you design better products in a digital world... your guide to the latest tools & techniques for digital prototyping, simulation, and analysis of the real-world performance of your ideas.

Visit the Digital Design Center

>> Most Popular

>> Most Searched

>> New Download



Microwave & RF Technology Download the FREE PDF issue here

>> Newsletter

Subscribe today to receive the INSIDER, a FREE e-mail newsletter from NASA Tech Briefs featuring exclusive previews of upcoming articles, late breaking NASA and industry news, hot products and design ideas, links to online resources, and much more.

Your name:

Your email:

Please Subscribe me to the Insider

>> Syndicate