+ Visit NASA.gov + Contact NASA   + Home Select Search Field * All Report - Patent Number Abstract *Accession Number *NASA Center *Author NameDocument IDKeywordsPublication Date *Title * Find Results With All of the words At least one of the words Enter Search Term  within returned results    Search Tips: Use only the fields with * to search NIX collection. Enclose terms in double quotation marks (") to search for exact phrases, ie: "space shuttle". NOTE: Commas and dashes are removed from search term by search engine. Select Reset Search button to start a new search. See Help for more tips. + NASA Center + Publication Year + Subject + Availability Options + Item/Media Type Selected Navigations: Collection > NASA [x] Sort results by: NASA Center | Date Added to NTRS | Publication Year There are a total of 518663 record(s) matching your query. Sorted by: Date Added To NTRS in Descending order Prev 1 2 3 4 5 6 7 8 9 10 Next >> Cross Sections From Scalar Field Theory Author(s): Norbury, John W.; Dick, Frank; Norman, Ryan B.; Nasto, Rachel Abstract: A one pion exchange scalar model is used to calculate differential and total cross sections for pion production through nucleon- nucleon collisions. The collisions involve intermediate delta particle production and decay to ... NASA Center: Langley Research Center Publication Year: 2008 Added to NTRS: 2009-01-14 Document ID: 20090001229; Report Number: L-19558, NASA/TP-2008-215555 Activation of the E1 Ultra High Pressure Propulsion Test Facility at Stennis Space Center Author(s): Messer, Bradley; Messer, Elisabeth; Sewell, Dale; Sass, Jared; Lott, Jeff; Dutreix, Lionel, III Abstract: After a decade of construction and a year of activation the El Ultra High Pressure Propulsion Test Facility at NASA's Stennis Space Center is fully operational. The El UHP Propulsion Test Facility is a multi-cell, ... NASA Center: Stennis Space Center Publication Year: 2001 Added to NTRS: 2009-01-14 Document ID: 20090001269; Report Number: AIAA Paper 2001-3380, SE-2001-04-00015-SSC Definition of display/control requirements for assault transport night/adverse weather capability Author(s): Milelli, R. J.; Mowery, G. W.; Pontelandolfo, C. Abstract: A Helicopter Night Vision System was developed to improve low-altitude night and/or adverse weather assult transport capabilities. Man-in-the-loop simulation experiments were performed to define the minimum display and ... NASA Center: NASA (non Center Specific) Publication Year: 1982 Added to NTRS: 2009-01-14 Accession Number: 82N23217; Document ID: 19820015343 A fuzzy microprocessor: A novel device for high-speed approximate reasoning Author(s): Yamakawa, Takeshi Abstract: No Abstract Available NASA Center: NASA (non Center Specific) Publication Year: 1988 Added to NTRS: 2009-01-14 Accession Number: 91N71353; Document ID: 19910073798 Maneuver Planning for Conjunction Risk Mitigation with Ground-track Control Requirements Author(s): McKinley, David Abstract: The planning of conjunction Risk Mitigation Maneuvers (RMM) in the presence of ground-track control requirements is analyzed. Past RMM planning efforts on the Aqua, Aura, and Terra spacecraft have demonstrated that only ... NASA Center: Goddard Space Flight Center Publication Year: 2008 Added to NTRS: 2009-01-14 Document ID: 20080039288 Results of NASA/FAA ground and flight simulation experiments concerning helicopter IFR airworthiness criteria Author(s): Lebacqz, J. V.; Chen, R. T. N.; Gerdes, R. M.; Weber, J. M.; Forrest, R. D. Abstract: A sequence of ground and flight simulation experiments was conducted to investigate helicopter instrument-flight-rules airworthiness criteria. The first six of these experiments and major results are summarized. Five of the ... NASA Center: Ames Research Center Publication Year: 1982 Added to NTRS: 2009-01-14 Accession Number: 82N23219; Document ID: 19820015345 FLOPS: A parallell-rule-firing fuzzy expert system shell Author(s): Siler, William Abstract: No Abstract Available NASA Center: NASA (non Center Specific) Publication Year: 1988 Added to NTRS: 2009-01-14 Accession Number: 91N71364; Document ID: 19910073809 Synthesis of an integrated cockpit management system Author(s): Dasaro, J. A.; Elliott, C. T. Abstract: The process used in the synthesis of an integrated cockpit management system was discussed. Areas covered included flight displays, subsystem management, checklists, and procedures (both normal and emergency). The process of ... NASA Center: NASA (non Center Specific) Publication Year: 1982 Added to NTRS: 2009-01-14 Accession Number: 82N23222; Document ID: 19820015348 William H. Pickering: America's Deep Space Pioneer Author(s): Mudgway, Douglas J. Abstract: No Abstract Available NASA Center: NASA (non Center Specific) Publication Year: 2007 Added to NTRS: 2009-01-14 Document ID: 20070038305; Report Number: NASA/SP-2007-4113 Outstanding Research Issues in Systematic Technology Prioritization for New Space Missions: Workshop Proceedings Abstract: A workshop entitled, "Outstanding Research Issues in Systematic Technology Prioritization for New Space Missions," was convened on April 21-22, 2004 in San Diego, California to review the status of methods for objective ... NASA Center: Jet Propulsion Laboratory Publication Year: 2004 Added to NTRS: 2009-01-14 Document ID: 20050185578; Report Number: JPL-Publ-2004-011 Prev 1 2 3 4 5 6 7 8 9 10 Next >> + Back to Top + Sponsored by the NASA Scientific and Technical    Information Program + 2004 Vision for Space Exploration + Freedom of Information Act + NASA Web Privacy Policy and Important Notices + NASA Disclaimers, Copyright Notice,    and Terms and Conditions of Use NASA Official: Calvin Mackey Page Curator: NASA Center for AeroSpace Information (help@sti.nasa.gov) Last Updated: July 5, 2007