51 to 60 of 42,087 Results
Apr 24, 2024
Nicholas Parazoo, 2024, "More Frequent Spaceborne Sampling of XCO2 Improves Detectability of Carbon Cycle Seasonal Transitions in Arctic-Boreal Ecosystems", https://doi.org/10.48577/jpl.ALTZNF, Geophysical Research Letters, JPL Open Repository
Surface, aircraft, and satellite measurements indicate pervasive cold season CO2 emissions across Arctic regions, consistent with a hyperactive biosphere and increased metabolism in plants and soils. A key remaining question is whether cold season sources will become large enough... |
Apr 24, 2024
Oscar Fuentes Munoz, 2024, "Asteroid Orbit Determination using Gaia FPR: Statistical Analysis", https://doi.org/10.48577/jpl.LXBLGU, Astronomical Journal, JPL Open Repository
The Gaia mission has provided astrometric observations of unprecedented accuracy for more than7 156000 asteroids. The reported astrometric uncertainties are of the order of milliarcseconds, about8 two orders of magnitude smaller than that of traditional ground-based observations.... |
Apr 23, 2024
Corey Cochrane (3226), 2024, "UCLA Space Physics Seminar Talk", https://doi.org/10.48577/jpl.E6PZ9T, UCLA Space Physics Seminar, JPL Open Repository
UCLA Space Physics Seminar Talk |
Apr 23, 2024
Ferdowsi, Bobak (313I), 2024, "NASA-ISRO Synthetic Aperture Radar (NISAR): The Last Steps to Launch", https://doi.org/10.48577/jpl.U8OVXL, 2024 IEEE Aerospace Conference Big Sky, Montana, JPL Open Repository
NASA-ISRO Synthetic Aperture Radar (NISAR): The Last Steps to Launch |
Apr 23, 2024
Becker, Heidi (4230); Enghoff, M.B.; Svensmark, J.; Jorgensen, J.L.; Kotsiaros, S.; Herceg, M.; Connerney, J.E.P., 2024, "Cutoff rigidities, galactic cosmic ray flux, and heavy ion detections at Jupiter", https://doi.org/10.48577/jpl.ECALSK, Journal of Geophysical Research: Space Physics, JPL Open Repository
Cutoff rigidities, galactic cosmic ray flux, and heavy ion detections at Jupiter |
Apr 23, 2024
Lin, Li (355K); Hadjesfandiari, Ali Reza; Dargush, Gary F.; Fan, Frank H., 2025, "Contact Mechanics via FEM and BEM for Multibody Dynamics Modeling", https://doi.org/10.48577/jpl.D2VFFK, AIAA Journal, JPL Open Repository
Contact Mechanics via FEM and BEM for Multibody Dynamics Modeling |
Apr 23, 2024
Ethan Elliott, 2024, "Deployment of a Binary Atomic Species Superfluid in Space", https://doi.org/10.48577/jpl.NXBPPC, Nature, JPL Open Repository
The legacy of experimentally testing the universality of free fall (UFF), held by Einstein to be at the core of his gravitational theory, reaches back to the Renaissance and continues today. In modern theories, the foundations of gravity may yet yield to those of quantum mechanic... |
Apr 23, 2024
Marco Lavalle, 2024, "Histogram SAR Tomography: Model and Airborne Observations", https://doi.org/10.48577/jpl.GNDYCY, EUSAR 2024, JPL Open Repository
Histogram SAR tomography, or SAR histomography, is an imaging technique that utilizes single-baseline interferometric synthetic aperture radar (InSAR) histograms to infer the vertical structure of vegetation. InSAR histograms are obtained by binning SAR image pixel values, such a... |
Apr 23, 2024
Seyeon Jeon, 2024, "Experimental Demonstration of Bistatic UAV-Borne SAR and InSAR", https://doi.org/10.48577/jpl.OXIUNT, Experimental Demonstration of Bistatic UAV-Borne SAR and InSAR, JPL Open Repository
The Distributed Aperture Radar Tomographic Sensors (DARTS) project at NASA Jet Propulsion Laboratory aims to mature and demonstrate multi-static SAR measurements for fine-scale 3D imaging of surface topography, vegetation, and surface deformation and change. The project explores... |
Apr 23, 2024
Ryan Mccormick, 2024, "Environmental Testing for the Cold Operable Lunar Deployable Arm (COLDArm) System Lightning Talk Slide", https://doi.org/10.48577/jpl.MDOLGZ, 2024 Lunar Science Innovation Consortium (LSIC) Spring Meeting, JPL Open Repository
No abstract available. |