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Distributed Propulsion Concepts and Superparamagnetic Energy Harvesting Hummingbird Engine
Aerofoam
Wet Active Chevron Nozzle for Controllable Jet Noise Reduction
Magnetic Relief Valve
Locking Mechanism for a Flexible Composite Hinge
Active Aircraft Pylon Noise Control System
Unmanned Aerial Systems Traffic Management
Method of Bonding Dissimilar Materials
Sonar Inspection Robot System
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NASA Portable Hyperbaric Chamber Technology Finds Home on Earth

NASA has signed a patent license agreement with OxyHeal Medical Systems of National City, CA to improve the medical community’s access to hyperbaric chambers used to treat many medical conditions and emergencies. OxyHeal will develop new products based on technologies NASA originally developed for space. Hyperbaric chambers create an environment in which the atmospheric pressure of oxygen is increased above normal levels. The high concentrations of oxygen can reduce the size of gas bubbles in the blood and improve blood flow to oxygen-starved tissues.

Posted in: UpFront

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ASDX Series of silicon pressure sensors

Honeywell Sensing and Control, Minneapolis, MN, has introduced the ASDX Series of silicon pressure sensors with pressure ranges of 15, 30, and 100 psi.

Posted in: Products

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Reflective Switch Employed in Wind Turbines for RPM Sensing

The OPB732 Series long distance infrared reflective switch from TT electronics OPTEK Technology (Carrollton, TX) has been employed in a 6kW wind turbine for RPM sensing. Placed at the turbine rotor, the switch is used internally to sense RPMs, and that data is then transmitted to a customer-accessible Web site via GPRS.

Posted in: GDM, Products, Products, Energy, Energy Efficiency, Renewable Energy, Wind Power, Lighting

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Starr Ginn, Deputy Branch Chief, Engineering Directorate, Aerostructures Branch, Dryden Flight Research Center

Starr Ginn decided she wanted to work for NASA after interning in their Summer High School Apprenticeship Research Program (SHARP) following her junior year in high school. She is currently the Deputy Branch Chief of the engineering directorate’s aerostructures branch at the Dryden Flight Research Center. An expert in aircraft ground vibration testing and flight flutter testing, she recently designed and developed a unique aircraft jacking system that allows a test specimen to “float” during ground vibration testing.

Posted in: Who's Who

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Starr Ginn, Deputy Branch Chief, Engineering Directorate, Aerostructures Branch, Dryden Space Flight Center

Starr Ginn decided she wanted to work for NASA after interning in their Summer High School Apprenticeship Research Program (SHARP) following her junior year in high school. She is currently the Deputy Branch Chief of the engineering directorate’s aerostructures branch at the Dryden Flight Research Center. An expert in aircraft ground vibration testing and flight flutter testing, she recently designed and developed a unique aircraft jacking system that allows a test specimen to “float” during ground vibration testing.

Posted in: Podcasts

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Ruggedized Micro Spectrometer Module

Mutoh America Inc. Developed originally for color-matching inks on digital printers, Mutoh’s spectrometer modules offer a plug-in solution that carries its own ADC, MCU, and memory onboard. These devices employ an optical system different from most other spectrometers sold today: Mutoh’s patent-pending DP1 “digital prism” spectral sensor. This sensor replaces the traditional slit/grating/imager design with a single spectral imaging chip in a 1 × 9-mm footprint. Current designs can deliver 3-nanometer resolution with >4000:1 dynamic range and low signal-to-noise ratio. Deconvolution of the raw sensor data is handled by the integrated logic, delivering calibrated spectral data without the need for a back-end processor. These modules are rugged, highly customizable, low-cost even in small volumes, and offer a high degree of design versatility.

Posted in: Techs for License

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Super Bulk Production of Single-Walled Carbon Nanotubes

Japan Industrial Technology Association Highly pure, single-walled carbon nanotubes (SWNTs) are mass-produced in bulk forms such as vertically aligned “forests” through a process called Super CVD, a supercharged chemical vapor deposition (CVD) process. Structures of carbon SWNT are patterned and their growth controlled using specialized methods and furnaces.

Posted in: Techs for License

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