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There are a total of 7046 record(s) matching your query.
Sorted by: Date Added To NTRS in Descending order
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Integral resonator gyroscope
Abstract: The present invention discloses an inertial sensor having an integral resonator. A typical sensor comprises a planar mechanical resonator for sensing motion of the inertial sensor and a case for housing the resonator. The ...
NASA Center: NASA (non Center Specific)
Publication Year: 2008
Added to NTRS: 2008-06-16
Document ID: 20080020441
Communication using VCSEL laser array
Abstract: Ultrafast directional beam switching, using coupled vertical cavity surface emitting lasers (VCSELs) is combined with a light modulator to provide information transfer at bit rates of tens of GHz. This approach is ...
NASA Center: NASA (non Center Specific)
Publication Year: 2008
Added to NTRS: 2008-06-13
Document ID: 20080020313
Localized arc filament plasma actuators for noise mitigation and mixing enhancement
Abstract: A device for controlling fluid flow. The device includes an arc generator coupled to electrodes. The electrodes are placed adjacent a fluid flowpath such that upon being energized by the arc generator, an arc filament plasma ...
NASA Center: Glenn Research Center
Publication Year: 2008
Added to NTRS: 2008-06-13
Document ID: 20080020315
Composite shell spacecraft seat
Abstract: A two-part seat (10) providing full body support that is specific for each crew member (30) on an individual basis. The two-part construction for the seat (10) can accommodate many sizes and shapes for crewmembers (30) ...
NASA Center: Marshall Space Flight Center
Publication Year: 2008
Added to NTRS: 2008-06-13
Document ID: 20080020318
Low-noise fan exit guide vanes
Abstract: Low-noise fan exit guide vanes are disclosed. According to the present invention a fan exit guide vane has an outer shell substantially shaped as an airfoil and defining an interior cavity. A porous portion of the outer ...
NASA Center: NASA (non Center Specific)
Publication Year: 2008
Added to NTRS: 2008-06-13
Document ID: 20080020317
Self-advancing step-tap tool
Abstract: Methods and tool for simultaneously forming a bore in a work piece and forming a series of threads in said bore. In an embodiment, the tool has a predetermined axial length, a proximal end, and a distal end, said tool ...
NASA Center: NASA (non Center Specific)
Publication Year: 2008
Added to NTRS: 2008-06-13
Document ID: 20080020312
Chemical sensor system
Abstract: A chemical sensing apparatus and method for the detection of sub parts-per-trillion concentrations of molecules in a sample by optimizing electron utilization in the formation of negative ions is provided. A variety of media ...
NASA Center: NASA (non Center Specific)
Publication Year: 2008
Added to NTRS: 2008-06-11
Document ID: 20080020206
Atomizer for thermal management system
Abstract: An atomizer for thermal management system for efficiently thermally managing one or more heat producing devices. The atomizer for thermal management system includes a housing having a coolant passage and a dispensing end, an ...
NASA Center: Marshall Space Flight Center
Publication Year: 2008
Added to NTRS: 2008-06-04
Document ID: 20080018822
Endohedral Metallofullerene Derivatives
Abstract: Trimetallic nitride endohedral metallofullerene derivatives and their preparation are described. The trimetallic nitride endohedral metallofullerene derivatives have the general formula A(sub 3-n)X(sub n)C(sub m)(R) where n ...
NASA Center: Langley Research Center
Publication Year: 2008
Added to NTRS: 2008-06-04
Document ID: 20080018756
Transdermal delivery of therapeutic agent
Abstract: A device for the transdermal delivery of a therapeutic agent to a biological subject that includes a first electrode comprising a first array of electrically conductive microprojections for providing electrical communication ...
NASA Center: Glenn Research Center
Publication Year: 2008
Added to NTRS: 2008-06-04
Document ID: 20080018813
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