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Results for “Isolation”

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 1,117 records · Page 62

All sources NASA NTRS DOE OSTI

NASA NTRS1965

Chlorella, physiology and taxonomy of forty-one isolates

Physiological and morphological characteristics of taxonomic value in Chlorella isolates

PHYSIOLOGY↗

NASA NTRS1965

Phase III of groove etch studies, oxide barrier isolation Final report, 1 Feb. - 1 Jun. 1965

Oxide barrier isolated regions of silicon single crystals in silicon dioxide matrix by epitaxial deposition and chemical etching for integrated circuit device

EPITAXIAL DEPOSITION↗

NASA NTRS1965

Epitaxial process for development for monolithic complementary MOS-FET structure with oxide barrier isolation Final report, 15 Mar. - 15 Sep. 1965

Oxide isolated islands of N and P type silicon semiconductors by epitaxial deposition and etching for complimentary MOS-FET devices

EPITAXIAL DEPOSITION↗

NASA NTRS1966

Complete Reaction Studies in Exobiology - the Chemistry and Photochemistry of Nucleic Acid Constituents and Related Compounds, and Their Detection, Characterization, and Isolation Semiannual Progress Report No. 4 /final/

Fluorescence spectra for purines, guanine, and benzimidazole - photolysis and photochemical reactions of nucleotide derivatives and isolation of their photolytic primary products

GUANINE↗

NASA NTRS1965

The Formation of Thin Continuous Films from Isolated Nuclei

Formation of thin continuous films from isolated nuclei and effect of electron beam, residual gases, and surface conditions on film growth

ELECTRON BEAM↗

NASA NTRS1966

Electron Impact Broadening of Isolated Ion Lines

Electron impact broadening of isolated ion spectral lines

SPECTRAL LINE WIDTH↗

NASA NTRS1965

Matrix isolation study of the photolysis of cyanogen azide - The infrared and ultraviolet spectra of the free radical NCN.

IR and UV absorption spectra of free radical NCN observed following photolysis of matrix isolated cyanogen nitride

ABSORPTION SPECTRUM↗

NASA NTRS1965

Matrix-isolation infrared spectrum of the free radical CCO.

Free radical CCO spectroscopy when produced by vacuum UV photolysis of matrix isolated carbon suboxide

PHOTOLYSIS↗

NASA NTRS1966

Electron-impact broadening of isolated ion lines.

Discrepancies in electron-impact broadening of isolated ion lines due to neglect of collision- induced transitions between upper and lower levels of line and Coulomb interactions with perturbed ions

COULOMB COLLISION↗

NASA NTRS1967

Amplifier provides dual outputs from a single source with complete isolation

Amplifier provides two amplified outputs from a single input signal with complete transformer isolation. It uses modulation techniques to obtain the separated output.

Dipple, C. R.↗

NASA NTRS1967

Series transistors isolate amplifier from flyback voltage

Circuit enables high sawtooth currents to be passed through a deflection coil and isolate the coil driving amplifier from the flyback voltage. It incorporates a switch consisting of transistors in series with the driving amplifier and deflection coil. The switch disconnects the deflection coil from the amplifier during the retrace time.

Banks, W.↗

NASA NTRS1967

Accumulator isolator prevents malfunctioning of faulty hydraulic system

Special isolator valve prevents malfunction of a closed hydraulic system by converting the initial accumulator-reservoir to a reservoir function only when the system loses oil, or gaseous nitrogen precharge, or has a jammed piston. This permits near-normal operation until the defect is corrected.

Walsh, G. D.↗

NASA NTRS1966