Flight Investigation of the Wing-rotor Lift-sharing Characteristics of a Hingeless Rotor Compound Helicopter
Flight investigations of wing-rotor lift-sharing characteristics of XH-51 helicopter
Deal, P. L.↗
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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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GC-quadrupole mass spectrometric analysis of organic compounds.
Gas chromatograph quadrupole mass spectrometer system for organic mixtures analysis
Oro, J.↗
Negative-muon depolarization in low-Z elements and hydrogen compounds.
Negative muon depolarization in muonic atoms in C, Mg, water, toluene, paraffin and polyethylene determined from precession measurement of muon electron decay asymmetry
Buckle, D. C.↗
DNA degradation by decay from incorporated tritium compounds in Escherichia coli.
DNA degradation by radioactive decay from incorporated tritium and carbon labeled E. coli cells
Person, S.↗
Origin, development, and diagenesis of biogeochemical compounds.
Organic-inorganic interactions as they relate to origin, development and diagenesis of biogeochemical matter, noting synthesis leading to organized cell structures
Degens, E. T.↗
Magnetic properties of A super 2 super plus Cr sub 2 S sub 4 compounds with the NiAs structure.
Cation defective NiAs type polymorphs magnetizations at various temperatures, showing transition from ferrimagnetic to antiferromagnetic ordering
Stubican, V. S.↗
Organic compounds in meteorites - ii. aromatic hydrocarbons.
Presence of aromatic hydrocarbons in meteorites using chromatographic separation techniques
METEORITIC COMPOSITION↗
Compound taper milling machine
Simple, inexpensive milling machine tapers panels from a common apex to a uniform height at panel edge regardless of the panel perimeter configuration. The machine consists of an adjustable angled beam upon which the milling tool moves back and forth above a rotatable table upon which the workpiece is held.
Campbell, N. R.↗
Development of improved potting and conformal coating compounds
Improved organic potting and conformal coating materials protect fragile electronic components and circuitry from mechanical shock and vibration, moisture, and corrosion. These materials meet specifications covering resistance to cycling, radiation, flammability, and sterilizing agents for certain space applications.
Webster, J. A.↗
Observations on permeation of polytetrafluoroethylene by compounds of rhenium, molybdenum, and tungsten
Impregnation of polytetrafluoroethylene with hexaflourides of rhenium, molybdenum, and tungsten
Leibecki, H.↗
Mechanism of the photovoltaic effects in 2-4 compounds Progress report, 1 Apr. - 30 Sep. 1968
Current gain mechanism in copper sulfide-cadmium sulfide diode upon photoexcitation in presence of reverse bias
Bube, R. H.↗
Sulphur compounds in the atmosphere of Venus. 1 - An upper limit for the abundance of sulphur dioxide
Sulfur dioxide abundance in Venus atmosphere determined from infrared spectra
Cruikshank, D. P.↗
Sulphur compounds in the atmosphere of Venus. 2 - Upper limits for the abundance of carbonyl sulfide and hydrogen sulfide
Carbonyl and hydrogen sulfide abundance in Venus atmosphere determined from infrared spectra
Cruikshank, D. P.↗
Irradiation of refractory fuel compounds, uranium dioxide and UC, at high specific power to high burnups Final report
Irradiated fuel capsules containing uranium dioxide and uranium carbide
Balfour, M. G.↗
Investigation of biochemical stabilization of aqueous solutions of organic compounds by unsaturated flow through porous media Final report, 1965 - 1968
Intermittent percolation through porous media studied for oxidation of nitrogenous and carbonaceous organic matter in urine
Source record↗
Mechanism of the photovoltaic effect in 2-6 compounds Progress report, 1 Oct. 1968 - 31 Mar. 1969
Heat treatment, illumination and darkness effects, and photovoltaic properties of Cu2S-CdS heterojunctions
Bube, R. H.↗
Vapor phase growth technique and system for several III-V compound semiconductors Interim scientific report
Vapor phase growth method for single crystalline preparation of gallium nitride, gallium arsenide alloy, and gallium antimonide alloy
Clough, R.↗
Vapor Phase Growth Technique and System for Several III-V Compound Semiconductors Interim Scientific Report
Vapor phase crystal growth and preparation of gallium, indium, arsenic, phosphorous, and antimony alloy semiconductor materials
Clough, R.↗