+ 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 > Nanevicz, J. E. [x] Sort results by: NASA Center | Date Added to NTRS | Publication Year There are a total of 24 record(s) matching your query. Sorted by: Date Added To NTRS in Descending order 1 2 3 Next  Photoconductivity of high-voltage space insulating materials Author(s): Coffey, H. T.; Nanevicz, J. E.; Adamo, R. C. Abstract: The dark and photoconductivities of four high voltage spacecraft insulators, Kapton-H, FEP Teflon, Parylene, and fused quartz, were studied under a variety of conditions intended to simulate a space environment. All ... NASA Center: NASA (non Center Specific) Publication Year: 1975 Added to NTRS: 2008-07-01 Accession Number: 76N19233; Document ID: 19760012145; Report Number: NASA-CR-134995 Photoconductivity of high voltage space insulating materials: Measurements with metal electrodes Author(s): Coffey, H. T.; Nanevicz, J. E. Abstract: The electrical conductivities of high voltage insulating materials were measured in the dark and under various intensities of illumination. The materials investigated included FEP Teflon, Kapton-H, fused quartz, and ... NASA Center: NASA (non Center Specific) Publication Year: 1975 Added to NTRS: 2008-07-01 Accession Number: 77N23365; Document ID: 19770016421; Report Number: ITR-1, NASA-CR-152839 Effects of illumination on the conductivity properties of spacecraft insulating materials Author(s): Adamos, R. C.; Nanevicz, J. E. Abstract: Experimental data on the dark and illuminated conductivities of Kapton V and polyvinylidene fluoride (PVF2) films are described as well as the changes in insulating properties produced in Kapton H, Kapton V, PVF2, and FEP ... NASA Center: NASA (non Center Specific) Publication Year: 1977 Added to NTRS: 2008-06-30 Accession Number: 77N30178; Document ID: 19770023234; Report Number: NASA-CR-135201 Airborne observations of electric fields around growing and decaying cumulus clouds Author(s): Giori, K. L.; Nanevicz, J. E. Abstract: Airborne electric field data were gathered in an atmospheric electrification study near Cape Canaveral, FL. A Learjet 36A was instrumented with eight electric field meters (mills) and five different particle probes. The ... NASA Center: NASA (non Center Specific) Publication Year: 1991 Added to NTRS: 2008-05-31 Accession Number: 91N32616; Document ID: 19910023302 Scale-model charge-transfer technique for measuring enhancement factors Author(s): Kositsky, J.; Nanevicz, J. E. Abstract: Determination of aircraft electric field enhancement factors is crucial when using airborne field mill (ABFM) systems to accurately measure electric fields aloft. SRI used the scale model charge transfer technique to ... NASA Center: NASA (non Center Specific) Publication Year: 1991 Added to NTRS: 2008-05-31 Accession Number: 91N32651; Document ID: 19910023337 Studies on ionization phenomena associated with solid propellant rockets. Author(s): Capener, E. L.; Chown, J.; Dickinson, L. A.; Nanevicz, J. E. Abstract: Solid propellant composition and rocket motor design effect on plasma microwave and visible light attenuation emitted by exhaust NASA Center: NASA (non Center Specific) Publication Year: 1965 Added to NTRS: 2006-11-06 Accession Number: 65A14608; Document ID: 19650031904; Report Number: AIAA PAPER 65-182 Studies on ionization phenomena associated with solid-propellant rockets. Author(s): Capener, E. L.; Chown, J. B.; Dickinson, L. A.; Nanevicz, J. E. Abstract: Microwave attenuation magnitude associated with exhaust plasma of nonaluminized and aluminized composite propellant NASA Center: NASA (non Center Specific) Publication Year: 1966 Added to NTRS: 2006-11-06 Accession Number: 66A38687; Document ID: 19660059397 Development of a continuous broad-energy-spectrum electron source Author(s): Adamo, R. C.; Nanevicz, J. E. Abstract: The development of a practical prototype, large-area, continuous-spectrum, multienergy electron source to simulate the lower energy (approx = 1 to 30 keV) portion of the geosynchronous orbit electron environment was ... NASA Center: NASA (non Center Specific) Publication Year: 1985 Added to NTRS: 2006-08-02 Accession Number: 85N22507; Document ID: 19850014196 Laboratory studies of spacecraft response to transient discharge pulses Author(s): Nanevicz, J. E.; Adamo, R. C. Abstract: The in-orbit measurement of spacecraft discharge properties was investigated. The experiments include design and fabrication of appropriate sensors and effects of spacecraft electromagnetic responses on the interpretation of ... NASA Center: NASA (non Center Specific) Publication Year: 1985 Added to NTRS: 2006-08-02 Accession Number: 85N22506; Document ID: 19850014195 A rugged electron/ion source for spacecraft charging experiments Author(s): Nanevicz, J. E.; Adamo, R. C. Abstract: A simple, novel technique was developed for generating a large-diameter, uniform electron beam with appropriate current density for spacecraft charging studies. NASA Center: NASA (non Center Specific) Publication Year: 1977 Added to NTRS: 2004-11-03 Accession Number: 78N10162; Document ID: 19780002219 1 2 3 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