SEARCH · Engineering Papers

Results for “Bi”

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.

SourceResearch connectionFrom yearThrough year

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 181 records · Page 10

All sources NASA NTRS DOE OSTI

NASA NTRS1963

BI-STATIC CORRELATION RADAR FOR VELOCITY SENSING IN SPACECRAFT

Radar for velocity measurement in spacecraft for lunar landing

LUNAR LANDING↗

NASA NTRS1963

BI-STATIC CORRELATION RADAR FOR VELOCITY SENSING IN SPACECRAFT

Velocity sensor for lunar spacecraft using bistatic correlation radar

LUNAR SPACECRAFT↗

NASA NTRS1964

Study of laser pointing problems bi-monthly technical report, 3 aug. - 30 sep. 1964

Laser beam steering for deep space communication

LASER↗

NASA NTRS1964

Electropneumatic linear gimbal actuation system, model nv-bi, 29 june 1963 - 29 june 1964

Electropneumatic linear actuator for thrust vector control on J- 2 rocket engine

THRUST VECTOR CONTROL /TVC/↗

NASA NTRS1965

<experiments to examine the predictability of solar data with emphasis on flares< fourth bi-monthly progress report, 3 dec. 1964 - 3 feb. 1965

Prediction theory for solar flare importance using matrix analysis computer programming

PREDICTION THEORY↗

NASA NTRS1964

Pulse counting detectors for low energy particles and high energy photons bi-monthly report, 10 apr. - 10 jun. 1964

Electron multiplier and pulse counting recorder for detection of low energy particles and high energy photons

PHOTON↗

NASA NTRS1965

Study and design of multiple or stacked detectors and a single fixed detector second bi-monthly progress report

Multiple or stacked detectors and single fixed detector - improved X-ray vidicon, operation of flat plate Geiger counter, electronic readout system, and Seeman-Bohling focusing camera

X-RAY↗

NASA NTRS1965

Spectra of gamma rays produced by interaction of approximately-mev protons with be, c, o, al, co, and bi

Spectra of gamma rays produced by interaction of 160 MeV protons with beryllium, carbon, oxygen, aluminum, cobalt, and bismuth

BERYLLIUM↗

NASA NTRS1966

Inspection of honeycomb structures using bi-refringent plastic coatings

Visual observation inspection device for bonded honeycomb sandwich structures using birefringent plastic coatings

PLASTIC COATING↗

NASA NTRS1966

Limitations imposed by demagnetizing fields on bit packing densities within Mn-Bi films

Limitations imposed by demagnetizing fields on bit packing densities within thin ferromagnetic films of manganese bismuthide

BISMUTH COMPOUND↗

NASA NTRS1966

Effects of irradiation with protons on the electrical properties of Bi sub 2 Te sub 3.

Proton irradiation effect on Hall coefficient, resistivity and magnetoresitance of p-type bismuth telluride single crystals

P-TYPE SEMICONDUCTOR↗

NASA NTRS1967

The effect of shear modulus on the stress distribution produced by a planar array of screw dislocations near a bi-metallic interface.

Shear modulus effect on stress distribution of planar array of screw dislocations near bimetallic welded half-planes interface

SCREW DISLOCATION↗

NASA NTRS1967

Defects in the compound Bi sub 2 Te sub 3 caused by irradiation with protons.

Defects in single crystal foils of compound bismuth telluride caused by irradiation with protons

POINT DEFECT↗

NASA NTRS1967

Circular-arc cracks in bi-material plates under bending.

Thin boundary problems of bimaterial plates bonded along circular arcs behaving like crack imperfections under bending, using fracture mechanics to predict failure

CRACK PROPAGATION↗

NASA NTRS1967