+ 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: Author > Behring, W. E. [x] Sort results by: NASA Center | Date Added to NTRS | Publication Year There are a total of 41 record(s) matching your query. Sorted by: Date Added To NTRS in Descending order 1 2 3 4 5 Next  Energy levels in neutral erbium Author(s): Behring, W. E.; Marquet, L. C. Abstract: Energy levels in neutral erbium determined by using entire wave number catalog NASA Center: Goddard Space Flight Center Publication Year: 1965 Added to NTRS: 2009-02-05 Accession Number: 66N18334; Document ID: 19660009045; Report Number: NASA-TM-X-56154, X-614-65-21 Energy levels in neutral erbium. Author(s): Behring, W. E.; Marquet, L. C. Abstract: Neutral erbium energy levels noting reversed emission lines NASA Center: NASA (non Center Specific) Publication Year: 1965 Added to NTRS: 2006-11-06 Accession Number: 65A22787; Document ID: 19650040083 A CORRELATION FUNCTION DEFINITION OF SPECTRAL RESOLUTION Author(s): Behring, W. E.; Coulter, J. K.; Kastner, S. O.; White, W. A. Abstract: A correlation function definition of spectral resolution NASA Center: Goddard Space Flight Center Publication Year: 1962 Added to NTRS: 2006-11-06 Accession Number: 62N12827; Document ID: 19620002827; Report Number: NASA-TN-D-1345 PRELIMINARY SOLAR FLARE OBSERVATIONS WITH A SOFT X-RAY SPECTROMETER ON THE ORBITING SOLAR OBSERVATORY Author(s): Behring, W. E.; Lindsay, J. C.; Neupert, W. M. Abstract: Preliminary solar flare observations with an x-ray spectrometer carried by the orbiting solar observatory NASA Center: NASA (non Center Specific) Publication Year: 1963 Added to NTRS: 2006-11-06 Accession Number: 63A19570; Document ID: 19630023511 A method for comparing the reflecting power of concave gratings in the soft x-ray region. Author(s): Behring, W. E.; Tomboulian, D. H. Abstract: Calculation of spectral line intensity produced by concave grating with given monochromatic radiant power source NASA Center: NASA (non Center Specific) Publication Year: 1964 Added to NTRS: 2006-11-06 Accession Number: 64A16296; Document ID: 19640030403 The solar spectrum from 50 angstroms to 400 angstroms Author(s): Behring, W. E.; Lindsay, J. C.; Neupert, W. M. Abstract: Intensity variation of solar extreme ultraviolet radiation having a period of 27 days NASA Center: Goddard Space Flight Center Publication Year: 1963 Added to NTRS: 2006-11-06 Accession Number: 64N11798; Document ID: 19640001889; Report Number: NASA-TM-X-51257, X-614-63-196 The solar spectrum from 50 angstrom units to 400 angstrom units. Author(s): Behring, W. E.; Lindsay, J. C.; Neupert, W. M. Abstract: Solar extreme ultraviolet radiation spectrum shows enhancement of lyman alpha airglow intensity during solar activity periods NASA Center: NASA (non Center Specific) Publication Year: 1964 Added to NTRS: 2006-11-06 Accession Number: 64A25072; Document ID: 19640039179 A method for comparing the reflecting power of concave gratings in the soft X-ray region Author(s): Behring, W. E.; Tomboulian, D. H. Abstract: Spectral reflectance power comparison for concave gratings in soft X-ray region NASA Center: Goddard Space Flight Center Publication Year: 1965 Added to NTRS: 2006-11-06 Accession Number: 66N37991; Document ID: 19660028701 SOLAR OBSERVATIONS WITH A SOFT X-RAY SPECTROMETER Author(s): Behring, W. E.; Neupert, W. M. Abstract: Solar observations with a soft x-ray spectrometer NASA Center: Goddard Space Flight Center Publication Year: 1962 Added to NTRS: 2006-11-06 Accession Number: 62N15409; Document ID: 19620005409; Report Number: NASA-TN-D-1466 The solar spectrum from 50 angstrom units to 400 angstrom units Author(s): Behring, W. E.; Lindsay, J. C.; Neupert, W. M. Abstract: Solar extreme ultraviolet radiation observations by oso-i monochromator NASA Center: Goddard Space Flight Center Publication Year: 1964 Added to NTRS: 2006-11-06 Accession Number: 64N31215; Document ID: 19640021301; Report Number: NASA-RP-338 1 2 3 4 5 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