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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

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At least 271 records · Page 15

All sources NASA NTRS DOE OSTI

NASA NTRS1968

Simultaneous measurements on three satellites and the observation of the geomagnetic tail at 1000 R sub E

Comparison of simultaneous magnetic field measurements by Pioneer 7, Explorer 28, and Explorer 33 satellites

Fairfield, D. H.↗

NASA NTRS1968

Accuracy of wind data obtained by tracking a Jimsphere wind sensor simultaneously with two FPS-16 radars

Accuracy of wind data obtained by tracking wind sensors simultaneously with two FPS-16 radars

Susko, M.↗

NASA NTRS1968

Extension of the finite-difference Newton- Raphson algorithm to the simultaneous optimization of trajectories and associated parameters.

Finite difference Newton-Raphson algorithm extension to solve variational equations for simultaneous optimization of trajectories and associated parameters

Van Dine, C. P.↗

NASA NTRS1967

A first order iteration process for simultaneous equations.

First order iterative process for solving simultaneous equations to alter character of region where convergence is expected

Luther, H. A.↗

NASA NTRS1967

Solution of a system of simultaneous linear equations with a sparse coefficient matrix by elimination methods.

Simultaneous linear equations system solution with sparse coefficient matrix by economical elimination methods

Tewarson, R. P.↗

NASA NTRS1968

A reflector feed system with simultaneous, independent, scanning secondary beams.

Parabolic reflector feed system for spacecraft multiple transmitters and receivers with simultaneous, independent secondary beam scanning

Mills, M. K.↗

NASA NTRS1968

Simultaneous magnetic field variations at the earth's surface and at synchronous, equatorial distance. I, II.

Simultaneous magnetic field variations at earth surface and at synchronous equatorial distance, using ATS-1 magnetometers

Coleman, P. J., Jr.↗

NASA NTRS1968

Simultaneous radar reflectivity measurements and refractive index spectra in the clear atmosphere.

Simultaneous radar reflectivity measurements and refractive index spectra in clear atmosphere noting relationship in atmospheric phenomena

Dobson, E. B.↗

NASA NTRS1968

Simultaneous measurements on three satellites and the observation of the geomagnetic tail at 1000 R sub E.

Simultaneous magnetic field measurements in interplanetary medium in front of earth and in magnetosheath at various earth radii, using satellites

Fairfield, D. H.↗

NASA NTRS1968

Simultaneous observations of a pulsating radio source over a 5,000 km baseline.

Pulsar CP 1919 observed simultaneously at Arecibo and Stanford, discussing interstellar scintillation as possible explanation for amplitude variations

Comella, J. M.↗

NASA NTRS1968