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 include 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).
    • Featured Dataverses

    In order to use this feature you must have at least one published dataverse.

    Publish Dataverse

    Are you sure you want to publish your dataverse? Once you do so it must remain published.

    Publish Dataverse

    This dataverse cannot be published because the dataverse it is in has not been published.

    Delete Dataverse

    Are you sure you want to delete your dataverse? You cannot undelete this dataverse.

    Advanced Search

    41,601 to 41,610 of 41,922 Results
    Dynamic Measurements Near the Lambda-point in a Low-G Simulator on the Ground
    Jan 1, 1993
    Israelsson, U. E.; Strayer, D. M.; Chui, T. C. P.; Duncan, R. V., 1993, "Dynamic Measurements Near the Lambda-point in a Low-G Simulator on the Ground", https://hdl.handle.net/2014/35028, ['Physica B', 'LT-20 Low Temperature Physics Conference', 'Eugene, Oregon'], JPL Open Repository
    The properties of liquid helium very near the lambda-transition in the presence of a heat current has received recent theoretical and experimental attention. In this regime, gravity induced pressure effects place severe constraints on the types of experiments that can be performe...
    Refrigeration of the 18.3 GHz C_3H_2 Transition in Dark Clouds G1.6-0.25
    Jan 1, 1993
    Kuiper, T. B. H.; Whiteoak, J. B.; Peng, R.-S.; Peters, W. L. III.; Reynolds, J. E., 1993, "Refrigeration of the 18.3 GHz C_3H_2 Transition in Dark Clouds G1.6-0.25", https://hdl.handle.net/2014/35754, Astrophysical Journal (Letters), JPL Open Repository
    We have observed the 1_(10)-1_(01) (18.3 GHz) transition of orthocyclopropenylidene, C_(-3)H_(-2), at 24 positions in the unusual dense cloud G1.6- 0.025. Except for one position, the transition is refrigerated, a phenomenon which has not been seen in this transition before.
    Revised Sizes and Positions for the Mailyan Dwarf Galaxy Cataolgue
    Jan 1, 1993
    Madore, B.; Sun, H.; Bennett, J.; Corwin, J. Jr.; Helou, G.; Lague, C.; Schmitz, M.; Wu, X., 1993, "Revised Sizes and Positions for the Mailyan Dwarf Galaxy Cataolgue", https://hdl.handle.net/2014/35885, JPL Open Repository
    This paper presents new positions, revised sizes, and sample cross-identifications for dwarf galaxies discovered and published by Mailyan in 1973.
    Variations in Venus Cloud Particle Properties
    Jan 1, 1993
    Carlson, R. W.; Kamp, L. W.; Baines, K. H.; Pollack, J. B.; Grinspoon, G. H.; Encrenaz, T.; Drossart, P.; Taylor, F. W., 1993, "Variations in Venus Cloud Particle Properties", https://hdl.handle.net/2014/35734, n/a, JPL Open Repository
    Using Venus nightside data obtained by the Galileo Near Infrared Mapping spectrometer, we hav studied the correclation of 1.74 and 2.30 m radiation which is transmitted through the clouds.
    Experimental Demonstration of the Dependence of the First Hyperpolarizability of Donor-Acceptor Substituted Polyenes on the Ground-State Polarization and Bond Length Alternation
    Jan 1, 1993
    Bourhill, G.; Bredas, J-L.; Cheng, L-T.; Marder, S. R.; Meyers, F.; Perry, J. W.; Tiemann, B. G., 1993, "Experimental Demonstration of the Dependence of the First Hyperpolarizability of Donor-Acceptor Substituted Polyenes on the Ground-State Polarization and Bond Length Alternation", https://hdl.handle.net/2014/36576, NA, JPL Open Repository
    The dependence of the product of the first hyperpolarizability, beta, and the ground-state dipole moment, mu, for a series of donor-acceptor polyenes with a large range of ground-state polarization, was measured in a variety of solvents by electric field induced second harmonic g...
    Possible Near-IR Channels for Remote Sensing Precipitable Water Vapor from Geostationary Satellite Platforms
    Jan 1, 1993
    Gao, B. C.; Goetz, A. F. H.; Westwater, E. R.; Conel, C. E.; Green, R. O., 1993, "Possible Near-IR Channels for Remote Sensing Precipitable Water Vapor from Geostationary Satellite Platforms", https://hdl.handle.net/2014/35960, ['Future Publication', 'American Meteorology Society', 'USA'], JPL Open Repository
    Remote sensing of tropospheric water vapor profiles from current geostationary weather satellites are made using a few broadband infrared (IR) channels in the 6 to 13- micrometers region. Uncertainties greater than 20 percent exist in derived water vapor values just above the sur...
    Detection of the Molecular Oxygen Isotopomer ^(16)O^(18)O in Interstellar Clouds
    Jan 1, 1993
    Pagani, L.; Langer, W. D.; Castets, S., 1993, "Detection of the Molecular Oxygen Isotopomer ^(16)O^(18)O in Interstellar Clouds", https://hdl.handle.net/2014/34965, Astronomy and Astrophysics, JPL Open Repository
    We report the first detection of molecular oxygen in interstellar clouds by observation
    ['A 1987 - 1993 Composite SSMI Surface Wind Speed Data Set Created From Two Satellites', 'Geophysics, Oceanography']
    Jan 1, 1993
    Halpern, D.; Wentz, F., 1993, "['A 1987 - 1993 Composite SSMI Surface Wind Speed Data Set Created From Two Satellites', 'Geophysics, Oceanography']", https://hdl.handle.net/2014/35805, ['EOS, Transaction of the American Geophysical Union', 'American Geophysical Union', 'San Francisco'], JPL Open Repository
    Development of decade-long time series of global surface wind measurements for studies ofseasonal-to-interannual climate variability presents unique challenges for space- borne instrumentationbecause of the necessity to combine data sets of 3- to 5-year lifetimes. Before the firs...
    Dynamic Measurements Near the Lambda-point in a Low-gravity Simulator on the Ground
    Jan 1, 1993
    Israelsson, U. E.; Strayer, D. M.; Chui, T. C. P.; Larson, M.; Duncan, R. V., 1993, "Dynamic Measurements Near the Lambda-point in a Low-gravity Simulator on the Ground", https://hdl.handle.net/2014/35210, ['Physica B', 'LT-20 Low Temperature Physics Conference', 'Eugene, Oregon'], JPL Open Repository
    The properties of liquid helium very near the lambda-transition in the presence of a heat current has received recent theoretical and experimental attention. In this regime, gravity induced pressure effects place severe constraints on the types of experiments that can be performe...
    Prospects for VLBI Detection of Planets
    Jan 1, 1993
    Jones, D. L.; Lestrade, J-F.; Preston, R. A.; Phillips, R. B., 1993, "Prospects for VLBI Detection of Planets", https://hdl.handle.net/2014/35497, ['SETI Institute', 'Progress in the Search for Extraterrestrial Life', 'U.C.S.C.'], JPL Open Repository
    Astrometric VLBI observations of radio stars are being made to connect the Hipparcos star catalog to the extragalactic radio reference frame. Typically, the antennas are moved between a star and a strong, compact reference source a few degrees away every 2-3 minutes. After correl...
    Add Data

    Sign up or log in to create a dataverse or add a dataset.

    Sign Up Log In
    Share Dataverse

    Share this dataverse on your favorite social media networks.

    Link Dataverse
    Reset Modifications

    Are you sure you want to reset the selected metadata fields? If you do this, any customizations (hidden, required, optional) you have done will no longer appear.