JPL Technical Report Server

Browsing JPL TRS 1992+ by Title

Browsing JPL TRS 1992+ by Title

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  • X-ray photoemission study of MgB2 
    Vasquez, R. P.; Jung, C. U.; Park, M. S.; Kim, H. J.; Kim, J. Y.; Lee, S. I. (2001-03-12)
  • X-ray photoemission study of the infinite-layer cuprate superconductor Sr(0.9) La (0.1) CuO(2) 
    Vasquez, R. P.; Jung, C. U.; Kim, J. Y.; Kim, M. S.; Lee, S. Y.; Lee, S. I. (2001)
    The electron-doped infinite-layer superconductor Sr(0.9)La(0.1) CuO(2) is studied with x-ray photoemission spectroscopy (XPS). A nonaqueous chemical etchant is shown to effectively remove contaminants and to yield surfaces ...
  • An X-ray Selected Galaxy Cluster at z = 1.26 ***Sup1,2*** 
    Eisenhardt, P.; Elston, R.; Stern, D.; Dey, A.; Rosati, P.; Stanford, S.; Spinrad, H. (1999)
    We report the discovery of an X-ray luminous galaxy cluster at z = 1.26.
  • X-Ray Spectral Evolution of the Crab Pulse 
    Harding, A. K.; Pravdo, S. H.; Angelini, L. (1997-05-02)
    The Crab Pulsar was observed with the X-ray detectors on the Rossi X-ray Timing Explorer (RXTE) on May 2, 1996. The large area, high time resolution, extended energy range, and moderate energy resolution of the RXTE ...
  • X-ray synchronization emitting Fe-rich ejecta in SNR RCW 86 
    Rho, J.; Dyer, K. K.; Borkowski, K. J.; Reynolds, S. P. (2002)
    Supernova remnants may exhibit both thermal and nonthermal X-ray emission. In a previous study with ASCA data, we found that the middle-aged supernova remnant RCW 86 showed evidence for both processes, and predicted that ...
  • X-Ray: A potentially destructive “non-destructive evaluation” technique 
    Ross, Ryan; Garteiz, Gil; Zajac, Stephanie (Pasadena, CA: Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2019, 2019-11-11)
  • X-rays and protostars in the Trifid Nebula 
    Rho, J.; Corcoran, M. F.; Chu, Y.-H.; Reach, W. T. (2001-06-03)
  • X-rays from Cepheus A East and West 
    Pravdo, Steven H.; Tsuboi, Yohko (The American Astronomical Society., 2005-06-10)
    We report the discovery of X-rays from both components of Cepheus A, East and West, with the XMM-Newton observatory. HH 168 joins the ranks of other energetic Herbig-Haro objects that are sources of T ≥ 10(6) K X-ray ...
  • X-rays from HH 80, HH 81, and the Central Region 
    Maeda, Y.; Tsuboi, Y.; Pravdo, S. H. (2004-04)
    We report detections of X-rays from HH 80 and HH 81 with the ACIS instrument on the Chandra X-Ray Observatory.
  • X/Ka (8.4/32 GHz) celestial frame: potential for collaboration with Usuda 
    Jacobs, Christopher S.; Garcia-Miro, C.; Horiuchi, S.; Mercolino, M.; Snedekar, L. (Pasadena, CA: Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2018, 2018-01-24)
  • X/Ka (8.4/32 GHz) Celestial Frame: Roadmap to the future 
    Jacobs, Christopher S.; Soriano, M.; Samoska, L.; Kooi, Jacob; Bowen, James; Fung, Andy; Manthena, Raju; Lazio, J.; Firre, Daniel; Dugast, Michel; De Vicente, Javier; Murata, Yasa; Takeuchi, H. (Pasadena, CA: Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2019, 2019-10-07)
  • The X/Ka celestial reference frame: assessing accuracy - can it be more accurate than the ICRF2? 
    Jacobs, Christopher S.; Garcia-Miro, C.; Horiuchi, S.; Snedeker, L.; Clark, J.E.; Dugast, M.; Madde, R.; Mercolino, M.; Naudet, C.J.; Pazos, D.; Pope, P.; Sotuela, I.; White, L.A. (Pasadena, CA: Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2016, 2016-03-13)
  • X/Ka component of the proposed ICRF-3: the importance of correlations 
    Jacobs, Christopher S.; Garcia-Miro, C.; Horiuchi, S.; Snedekar, L.; Clark, J.E.; Mercolino, M.; Sotuela, I.; White, L.A. (Pasadena, CA: Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2018, 2018-06-03)
  • X/Ka Network Enhanced by Misasa, Japan’s 54-meter antenna 
    Jacobs, Christopher S; Murata, Y.; Takeuchi, H.; Horiuchi, S.; Firre, D.; Asmar, S.; Uchimura, T.; Numata, K. (Pasadena, CA: Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2021, 2021-03-15)
  • X/Ka-Band Dual Frequency Horn Design 
    Chen, Jacqueline C.; Stanton, Philip H. (1994-06-19)
    The Deep Space Network has a need for a dual frequency horn for simulation dual frequency operation in a beam waveguide antenna. The dual frequency horn will receive X-band (8.4-8.5 GHz), KABLE frequency (33.6-33.8 GHz), ...
  • The X/Ka-band Extragalactic Reference Frame 
    Garcia-Miro, Cristina; Sotuela, I.; Jacobs, C. S.; Clark, J. E.; Romero-Wolf, A.; Horiuchi, S.; Snedeker, L .G. (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2012., 2012-03-05)
  • X/Ka-band feed for the DSN array 
    Gatti, Mark; Imbriale, William; Hoppe, Daniel; Reilly, Harry; Prater, Jack; Britcliffe, Michael (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2003., 2003-12)
  • X/Ka-band one-meter deployable mesh reflector for Deep Space Network telecommunication 
    Chahat, Nacer; Sauder, Jonathan; Mitchell, Matthew; Beidleman, Neal; Freebury, Gregg (Pasadena, CA: Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2019, 2019-03-31)
    A deployable one meter mesh reflector compatible with 12U-class CubeSat is introduced for telecommunication. It is compatible with NASA’s deep-space network (DSN) at X-band (i.e., uplink: 7.145-7.19 GHz; downlink: 8.4-8.45 ...
  • X/X/Ka-Band Horn Design 
    Chen, Jacquline; Stanton, Philip H.; Reilly, Harry F. (1996-07-21)
    Tne NASA's Deep Space Network has a need for a multi frequency horn for simultaneous X/X/Ka-band operation in a beam waveguide antenna. The multi frequency horn will receive X-band downlink (8.4-8.5 GHz) and Ka-band ...
  • X2000 advanced avionics characterization study 
    Day, L.; Meyer, D.; Nicolich, N.; Steele, R.; Uchenik, I.; Vines, K. (2003-03-08)
    The characterization study has shown that adjustments in an application's data accesses can easily create a performance difference of three or more times in actual applications. In general, by iterating over a small portion ...

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