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Matching Records: 17
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Electric Propulsion Induced Secondary Mass Spectroscopy
Document ID: 20120016281
NTRS Full-Text: Click to View  [PDF Size: 195 KB]
Author: Amini, Rashied; Landis, Geoffrey
Abstract: A document highlights a means to complement remote spectroscopy while also providing in situ surface hide
Publication Year: 2012
Document Type: NASA Tech Brief
Report/Patent Number: NPO-47798
Date Acquired: Nov 29, 2012
Carbon-Nanotube Conductive Layers for Thin-Film Solar Cells
Document ID: 20110014922
NTRS Full-Text: Click to View  [PDF Size: 122 KB]
Author: Landis, Geoffrey A.
Abstract: Thin, transparent layers comprising mats of carbon nanotubes have been proposed for providing hide
Publication Year: 2005
Document Type: NASA Tech Brief
Report/Patent Number: LEW-17562/3-1
Date Acquired: Aug 26, 2011
Low-Reflectance Surfaces For Solar Cells
Document ID: 19940000096
Author: Bailey, Sheila G.; Landis, Geoffrey A.; Fatemi, Navid; Jenkins, Phillip P.
Abstract: Improved method for increasing solar cell efficiency has potential application for space-based and hide
Publication Year: 1994
Document Type: NASA Tech Brief
Report/Patent Number: LEW-15612
Date Acquired: Dec 28, 1995
Solar-Cell Cover Glass Would Reduce Reflectance Loss
Document ID: 19910000297
Author: Landis, Geoffrey A.
Abstract: Proposed faceted cover glass takes advantage of total internal reflection to increase efficiency of hide
Publication Year: 1991
Document Type: NASA Tech Brief
Report/Patent Number: LEW-14942
Date Acquired: Nov 04, 1995
The Mobile Chamber
Document ID: 20120016280
NTRS Full-Text: Click to View  [PDF Size: 195 KB]
Author: Scharfstein, Gregory; Cox, Russell
Abstract: A document discusses a simulation chamber that represents a shift from the thermal-vacuum chamber hide
Publication Year: 2012
Document Type: NASA Tech Brief
Report/Patent Number: GSC-16469-1
Date Acquired: Nov 29, 2012
Radiation-Tolerant DC-DC Converters
Document ID: 20120016273
NTRS Full-Text: Click to View  [PDF Size: 196 KB]
Author: Skutt, Glenn; Sable, Dan; Leslie, Leonard; Graham, Shawn
Abstract: A document discusses power converters suitable for space use that meet the DSCC MIL-PRF-38534 hide
Publication Year: 2012
Document Type: NASA Tech Brief
Report/Patent Number: MSC-24497-1
Date Acquired: Nov 29, 2012
Sapphire Viewports for a Venus Probe
Document ID: 20120016285
NTRS Full-Text: Click to View  [PDF Size: 195 KB]
Author: Bates, Stephen
Abstract: A document discusses the creation of a viewport suitable for use on the surface of Venus. These hide
Publication Year: 2012
Document Type: NASA Tech Brief
Report/Patent Number: GSC-16095-1
Date Acquired: Nov 29, 2012
NASA Tech Briefs, October 2012
Document ID: 20120016252
NTRS Full-Text: Click to View  [PDF Size: 2.1 MB]
Abstract: Topics discussed include: Detection of Chemical Precursors of Explosives; Detecting Methane From hide
Publication Year: 2012
Document Type: NASA Tech Brief
Date Acquired: Nov 29, 2012
A Superfluid Pulse Tube Refrigerator Without Moving Parts for Sub-Kelvin Cooling
Document ID: 20120016284
NTRS Full-Text: Click to View  [PDF Size: 195 KB]
Author: Miller, Franklin K.
Abstract: A report describes a pulse tube refrigerator that uses a mixture of He-3 and superfluid He-4 to cool hide
Publication Year: 2012
Document Type: NASA Tech Brief
Report/Patent Number: GSC-15580-1
Date Acquired: Nov 29, 2012
NASA Tech Briefs, June 2005
Document ID: 20110014911
NTRS Full-Text: Click to View  [PDF Size: 2.5 MB]
Abstract: Topics covered include: Apparatus Characterizes Transient Voltages in Real Time; Measuring Humidity hide
Publication Year: 2005
Document Type: NASA Tech Brief
Date Acquired: Aug 26, 2011
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