The JPL Open Repository (JOR) replaced the JPL Technical Report Server (TRS) in 2023. It is a repository for digital copies of technical publications authored by JPL employees. It includes journal articles (the Final Accepted Version), meeting papers, presentations, and other publications cleared for external distribution from 1992 to the present. It also includes research datasets from 2022 on.

Years covered: 1992 to the present.
  • 1992-2021 records were originally on the JPL Technical Report Server (TRS) on Dspace system; those records were migrated to Dataverse in 2022.
  • Records with publication date 2022 or later are native to the Dataverse.
  • Data sets: 2022 to present
  • There are a few pre-1992 records. Those were added to the system on a case-by-case request basis.

  • Persistent IDs (PIDs):
  • 1992-2021 records have Handles
  • 2022 and later records have Digital Object Identifiers (DOIs).
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    41,631 to 41,640 of 42,335 Results
    Abstract of Lectures
    Jun 1, 1993
    Froidevaux, Dr. Lucien, 1993, "Abstract of Lectures", https://hdl.handle.net/2014/35466, ['Italian Society of Physics: Diagnostic Tools in Atmospheric Physics', 'Varenna, Italy'], JPL Open Repository
    Three lectures will be given. The first one will draw from the general literature on microwave sounding from space. The next two will focus on a description of the Microwave Limb Sounder (MLS) and results obtained from its measurements relating to atmospheric chemistry and dynami...
    Photoresponse Model for Si_(1-x)Ge_x/Si Heterojunction Internal Photoemission Infrared Detector
    Jun 1, 1993
    Lin, T.; Park, J. S.; Gunapala, S. D.; Jones, E. W.; Castillo, H. M. Del, 1993, "Photoresponse Model for Si_(1-x)Ge_x/Si Heterojunction Internal Photoemission Infrared Detector", https://hdl.handle.net/2014/36273, IEEE Electronic Device Letters, JPL Open Repository
    A photoresponse model has been developed for the Si_(1-x)Ge_x/Si heterojunction internalphotoemission (HIP) infrared detector at wavelengths corresponding to photon energies less than theFermi energy. A Si_(0.7)Ge_(0.3)/Si HIP detector with a cutoff wavelength of 23 micrometers a...
    Propulsion System Design Concepts Using Free Radical HEDM Technology
    Jun 1, 1993
    Chirivella, J. E., 1993, "Propulsion System Design Concepts Using Free Radical HEDM Technology", https://hdl.handle.net/2014/35469, Wood Hole, Massachusetts, USA, JPL Open Repository
    No abstract provided
    The Causes of Geomagnetic Storms During Solar Maximum
    Jun 1, 1993
    Tsurutani, Bruce T.; Gonzalez, Walter D., 1993, "The Causes of Geomagnetic Storms During Solar Maximum", https://hdl.handle.net/2014/36348, Boulder, Colorado, USA, JPL Open Repository
    No abstract provided
    Mental Models of Software Forecasting
    Jun 1, 1993
    Hihn, J.; Griesel, A.; Bruno, K.; Fouser, T.; Tausworthe, R., 1993, "Mental Models of Software Forecasting", https://hdl.handle.net/2014/35223, San Francisco, California, USA, JPL Open Repository
    The majority of software engineers resist the use of the currently available cost models. One problem is that the mathematical and statistical models that are currently available do not correspond with the mental models of the software engineers. In an earlier JPL funded study (H...
    Warm Neural Halos around Molecular Clouds: Dust Emission
    Jun 1, 1993
    Sahai, R.; Andersson, B.G.; Wannier, P.G., 1993, "Warm Neural Halos around Molecular Clouds: Dust Emission", https://hdl.handle.net/2014/35230, Berkeley, California, USA, JPL Open Repository
    No abstract provided
    (4015) 1979 VA: "Missing Link" Discovered
    Jun 1, 1993
    Helin, Eleanor F., 1993, "(4015) 1979 VA: "Missing Link" Discovered", https://hdl.handle.net/2014/35426, ['Asteroids, Comets, Meteors 1993', 'Belgirate, Italy'], JPL Open Repository
    Apollo Asteroid (4015) 1979 VA was discovered in November of 1979 by Helin at Palomar with the 0.46m Schmidt Telescope. It's orbital elements immediately indicated a possible cometary origin. With an extremely eccentric orbit, it approaches the orbit of Jupiter (at the time, the...
    Radar Investigation of Earth-Approaching Asteroids
    Jun 1, 1993
    Ostro, S., 1993, "Radar Investigation of Earth-Approaching Asteroids", https://hdl.handle.net/2014/35169, Berkeley, California, USA, JPL Open Repository
    The Population of the Trans-Neptunian Region
    Jun 1, 1993
    Weissman, P.R.; Levison, H.F., 1993, "The Population of the Trans-Neptunian Region", https://hdl.handle.net/2014/31476, Flagstaff, AZ, JPL Open Repository
    The Pluto-Charon system orbits the Sun in the trans-Neptunian region, at the edge of the planetary system. Because of its location and relatively small mass, the Pluto-Charon binary is not capable of dynamically clearing its orbital zone of smaller objects. Thus, this zone is sha...
    Electronic Performance Support for Operational Systems: A Case Study of the Link Monitor and Control Operator Assistant
    Jun 1, 1993
    Hill, Randall W. Jr.; Cooper, Lynne P., 1993, "Electronic Performance Support for Operational Systems: A Case Study of the Link Monitor and Control Operator Assistant", https://hdl.handle.net/2014/34835, ['Help Desk Institute: Government Help Desk and Training Conference', 'Washington, D.C.'], JPL Open Repository
    For complex operational systems, help needs to come from the inside out. It is often not realistic to call a help desk for problems that need immediate attention, especially for tasks that put a heavy cognitive load on the system operator. This session addresses the issues associ...
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