Compatibility of Polymeric Materials with Fluorine and Fluorine-Oxygen Mixtures
Static and dynamic reactivity of fluorine and fluorine-oxygen mixtures with polymer materials
SURFACE REACTION↗
SEARCH · Engineering Papers
Results for “REACTIVITY”
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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Test and analysis of design of a manifold and reentrant tube assembly. Task 3A - Feasibility of a chemical poison loop system Summary report
Poison control tube and manifold system for reactivity control of tungsten water moderated rocket reactor
WATER MODERATED REACTOR↗
Feasibility of a chemical poison loop system
Chemical poison loop system for reactivity control of tungsten water moderated rocket reactor
REACTOR TECHNOLOGY↗
Stable numerical solutions of the reactor kinetics equations.
Solution of reactor kinetics equation numerically unconditionally stable for all values of reactivity or integration step size
REACTOR PHYSICS↗
Measurement of antenna impedance in the ionosphere. I - Observing frequency below the electron gyro frequency.
Resistive and reactive components of impedance of short dipole in lower ionosphere
DIPOLE ANTENNA↗
Study made of Raney nickel technology
Raney nickel study indicates that its improved storage life is due to gaseous hydrogen and that the mechanism of its ignitions is catalytic and due to chemisorbed hydrogen atoms. It shows that reacted Raney nickel powder can be reactivated and can introduce multiple ignitions in a hydrogen gas stream.
Lee, W. B.↗
Improved head-controlled TV system produces high-quality remote image
Manipulator operator uses an improved resolution tv camera/monitor positioning system to view the remote handling and processing of reactive, flammable, explosive, or contaminated materials. The pan and tilt motions of the camera and monitor are slaved to follow the corresponding motions of the operators head.
Goertz, R.↗
Structural and mechanical effects of interstitial sinks
Changes in structure and mechanical properties due to loss of interstitials to reactive metal coatings studied in dispersion strengthened niobium alloys
MECHANICAL PROPERTY↗
Fluoride ion reactions of fluorocarbon derivations Final report
Relative reactivity of unsaturated fluorocarbon derivatives toward cesium fluoride
CESIUM FLUORIDE↗
Solar cell cover glass development Quarterly technical progress report, 15 Jun. - 1 Sep. 1966
Reactive sputtering and electron beam evaporation techniques for depositing glass coverslips on silicon solar cells
VACUUM DEPOSITION↗
Liquid propellant tests in a vacuum chamber Final report, 7 Jun. 1966 - 7 Jun. 1967
Reactivity and expansion characteristics of Aerozine-50 and nitrogen tetroxide from vacuum chamber tests
AEROZINE↗
Estimates of Doppler coefficients for in-pile thermionic reactor materials
Temperature coefficients of reactivity due to Doppler broadening of resonances in materials for in-pile thermionic reactor materials
TEMPERATURE MEASUREMENT↗
Method of maintaining activity of hydrogen-sensing platinum electrode
Three-electrode hydrogen sensor containing a platinum electrode maintained in a highly catalytic state, operates with a minimal response time and maximal sensitivity to the hydrogen gas being sensed. Electronic control and readout circuitry reactivates the working electrode of the sensor to a state of maximal catalytic activity.
Harman, J. N., III↗
Improved process for making thin-film sodium niobate capacitors
Sodium niobate, formed by high vacuum, flash, and reactive evaporations, has a high dielectric constant and is used as a thin film dielectric in microelectronic capacitors. High purity films are formed from relatively inexpensive, pure starting materials. Crystalline sodium niobate films can be formed on amorphous or crystalline materials.
Micka, E. Z.↗
Rate constants measured for hydrated electron reactions with peptides and proteins
Effects of ionizing radiation on the amino acids of proteins and the reactivity of the protonated amino group depends upon the pK subscript a of the group. Estimates of the rate constants for reactions involving the amino acid side chains are presented. These rate constants gave an approximate rate constant for three different protein molecules.
Braams, R.↗
Electrochemical characterization of nonaqueous systems for secondary battery application Quarterly report, Feb. - Apr. 1968
Electrochemical characterization of nonaqueous battery systems to determine solubility and reactivity effects on electrode compatibility
Lufkin, D. A.↗
Some physiologic responses to vestibular stimulation
Physiological responses of cardiovascular system, autonomic reactivity, and intercranial blood flow to vestibular simulation
Johnson, W. H.↗
Analysis and test of a three-dimensional manifold re-entrant tube assembly.
Chemical poison control tube and manifold used for reactivity control of rocket reactor
Bishop, A. A.↗