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Low-Water-Permeability Encapsulants for Acoustic Sensors
Low-Water-Permeability Encapsulants for Acoustic Sensors
Date: Oct-01 2007
A family of improved encapsulating materials for protecting underwater acoustic sensors has been invented. These materials could also be used for encapsulation or protective coating ...
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Castable, Relatively Stiff Acoustic-Damping Materials
Castable, Relatively Stiff Acoustic-Damping Materials
Date: Oct-01 2007

A recently invented family of acoustic-damping materials offers advantages over prior acoustic-damping materials:

  • Relative to soft rubbers and the like previously ...
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Self-Lubrication of Hot YSZ-Ag-Mo Nanocomposite Coatings
Self-Lubrication of Hot YSZ-Ag-Mo Nanocomposite Coatings hot!
Date: Jun-01 2007

An experimental study has been performed to learn about the physical and chemical mechanisms of self-lubrication of coatings that comprise nanostructured composites of yttria-stabilized ...

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Nanoparticle AlxMoyOz/Al Thermites
Nanoparticle AlxMoyOz/Al Thermites hot!
Date: Apr-03 2007

A new process to control the reactivity of thermites containing molybdenum trioxide (MoQ) and aluminium (AI) has been developed at the Institut franco-allemand de ...

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Ceramics for High-Temperature
Ceramics for High-Temperature hot!
Date: Apr-03 2007

The objective of this MEANS program was to develop new methodologies for quantifying the variability in the performance of high temperature systems by coupling ...

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Polymeric “Smart” Skin Materials
Polymeric “Smart” Skin Materials hot!
Date: Apr-03 2007

Multi-sensor paints have been developed for detection both physical (pressure, temperature, shear, etc.) and chemical (corrosion, explosive) phenomena. Such materials have been transitions to ...

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Innovations Pertaining to Carbon-Based Materials
Innovations Pertaining to Carbon-Based Materials hot!
Date: Apr-03 2007

A basic research study in carbon materials for propulsion applications led to research in seemingly diverse areas, which include carbon-carbon composite fabrication, oxidation protection ...

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Accelerated Evaluation of Properties of Polyphase Alloys
Accelerated Evaluation of Properties of Polyphase Alloys
Date: Feb-01 2007

Simulations are utilized as partial substitutes for laboratory experiments.

A methodology for accelerated evaluation of mechanical properties of polyphase alloys is based ...

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Metamaterials for Advanced Microwave Antennas
Metamaterials for Advanced Microwave Antennas hot!
Date: Feb-01 2007
A report discusses a research and development project that has made contributions to the art of metamaterials for directing electromagnetic radiation at frequencies of the ...
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Measuring Glucose Using pH-Sensitive Hydrogels
Measuring Glucose Using pH-Sensitive Hydrogels hot!
Date: Feb-01 2007

Suitably formulated hydrogels exhibit changes in swelling with changes in glucose concentration.

Sensors that exploit pH-sensitive hydrogels for measuring concentrations of glucose ...

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