A simple portable somomicrometer, March - July 1966
Portable sonomicrometer for measuring heart dimensions
HEART↗
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Results for “SIMPLE”
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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Estimation for a Simple Exponential Model
Methods of parameter estimation for exponential model arising in epidemiological studies and biological assay
HEALTH↗
Synthesis of foodstuffs from simple inorganic materials
Syntheses of ethanol, amino acids, and carbohydrates by carbon dioxide conversion for food
SYNTHESIS↗
Simple systems for the study of learning mechanisms - A report of an NRP work session, volume 4, number 2, 2-3 June 1965
Actual and potential biological preparations for studying learning mechanisms, with interest centered on insects and mollusks
INSECT↗
Transient thermal behavior of simple structures in a simulated space environment by model testing
Modeling criteria for transient thermal test of spacecraft structures in space environment simulation
SPACE ENVIRONMENT↗
A Simple Closed-Open-Closed Spectrograph Shutter for Exposure Times in the Ten Microsecond Range
Fast spectrographic shutter for measuring high temperature light sources
LIGHT SOURCE↗
A set of simple, accurate equations for circular cylindrical elastic shells.
Sanders equation for circular cylindrical elastic shell reduced to fourth order PDE
ELASTIC SHELL↗
A simple time-division multiplexing system for low-frequency bioelectric signals.
Time division multiplexing system for LF BIOELECTRIC signals, noting operation parameters and modes
MEDICAL ELECTRONICS↗
Simple LCAO MO calculations for hydrogen phthalocyanine.
LCAO MO calculation of charge carrier mobility in hydrogen phthalocyanine
CHARGE TRANSFER↗
A simple light element X-ray spectrometer.
X-ray spectrometer with cold cathode, discussing equipment design, principles, operation and performance
X-RAY SPECTROMETRY↗
The use of simple physiological measurements in obtaining relative energy expenditure and workloads during a simulated lunar surface mission.
Physiological measurements in obtaining energy expenditure and workloads during simulated lunar surface mission
SPACE SIMULATION↗
Simple test for physical stability of cryogenic tank insulation
Qualitative test determines the ability of insulation liners used on liquid hydrogen tanks to withstand stresses produced by the thermal shocks imparted to the insulation during tank filling and drainage. Test specimens are bonded to metal plates with a low thermal expansion coefficient and are immersed in liquid hydrogen.
Rossello, D.↗
Shock-absorbing caster wheel is simple and compact
Compact shock-absorbing caster wheel mitigates or absorbs shock by a compressible tire which deforms into a cavity between its inner edge and the wheel hub. A tee-shaped annular ring embedded in the tire distributes loads more uniformly throughout both wheel and tire.
Kindley, R. J.↗
Boydbolt, a positive-latch, simple-release fastener
Fastener /Boydbolt/ has recently been designed to furnish positive lock and release characteristics that positively prevent accidental adverse functions of lock or release.
Brueger, J.↗
A simple model of a man-machine development cycle, part A
Model of man-machine development cycle for optimal human performance
Leonard, J. N.↗
A Simple Calculus for Discrete Systems, Part B
Mathematical model for man machine development cycles
Leonard, J. N.↗
The application of perturbation theories for exchange forces to a simple model
Convergence of perturbation theories for energy exchange forces into solvable mathematical model
Epstein, S. T.↗
The Selection of Simple Model Atoms for Calculations of Electron Density in Nonequilibrium, Low Temperature Cs Plasmas
Free electron number densities calculated for cesium plasmas with low electron energy
Dugan, J. V., Jr.↗