Aspects of the condensation of primordial silicates
Mafic silicates condensation in primordial solar nebula, explaining meteoritic abundance patterns by two component elemental volatility model and trace element distribution
Kerridge, J. F.↗
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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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Some aspects of two-phase flows with mixing and combustion in bounded and unbounded flows
Multiphase two dimensional mixing and combustion of flow fields suspended in gaseous medium for propulsion systems problems, obtaining governing equations
Edelman, R. B.↗
Nutritional and hormonal aspects of the oxygen toxicity syndrome
Oxygen exposure effect on food consumption/ utilization efficiency, growth and biochemical parameters
Brooksby, G. A.↗
Dynamical aspects of lunar origin
Lunar origin dynamics, discussing orbit evolution by tidal friction and celestial mechanical theory
Kaula, W. M.↗
Some aspects of gaseous secondary injection with application to thrust vector control
Two dimensional sonic nonreacting gaseous secondary injection into supersonic primary stream with turbulent boundary layer for application to thrust vector control
Doyle, H.↗
Practical aspects of sonic boom problems
SST sonic boom minimization, discussing cross- country flight
Ferri, A.↗
Some aspects of the non-LTE physics of the helium atom in hot stars
Non-LTE physics of He atoms in hot stellar atmospheres, presenting numerical results for He I and II line spectra variations explanation
Hearn, A. G.↗
On some aspects of strength of fibres
Polymer type, temperature, crystallinity and orientation effects on fracture mode, discussing macroload carrying capacity, nylon fiber tie chains and molecular behavior
Becht, J.↗
Some aspects of locomotion and cargo handling in simulated artificial gravity
Gross locomotion and cargo handling in simulated artificial gravity environments, studying effects of Coriolis forces, angular accelerations, oculo-vestibular stimuli and traction variations
Green, J. A.↗
Some aspects of fatigue crack propagation
Fatigue crack propagation in thin aluminum plates under fluctuating tensile loads, concerning Forman model
Kibler, J. J.↗
Some aspects of the toxicity of formose sugars
Dietary effects of formose sugars ingestion, investigating toxic mechanisms involved
Chermside, H. B.↗
Experimental aspects of holographic interferometry
Q-switched ruby laser holographic interferometry for hypergolic flame combustion recording
Wuerker, R. F.↗
Inversion of spin-stabilized spacecraft by mass translation - Some practical aspects
Spin stabilized spacecraft inversion by mass translation with momentum vector fixed in inertial space, calculating control mass dynamics
Beachley, N. H.↗
Technical aspects of radial immunodiffusion and electroimmunodiffusion
Dispensing devices and error sources in radial immunodiffusion and electroimmunodiffusion techniques
Cobb, E. K.↗
Evaluation of some aerodynamic controls for a missile having low aspect ratio
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Higdon, N. S.↗
Some dynamical aspects of the special and general theories of relativity
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Wind-Tunnel Investigation of the Drag and Lateral-Stability Characteristics of a 1/22-Scale Model of a Bomber Airplane Employing a Low-Aspect-Ratio Triangular Wing
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Phelps, E. R.↗
Human factors aspects of air traffic control
An overview of human factors problems associated with the operation of present and future air traffic control systems is presented. A description is included of those activities and tasks performed by air traffic controllers at each operational position within the present system. Judgemental data obtained from controllers concerning psychological dimensions related to these tasks and activities are also presented. The analysis includes consideration of psychophysiological dimensions of human performance. The role of the human controller in present air traffic control systems and his predicted role in future systems is described, particularly as that role changes as the result of the system's evolution towards a more automated configuration. Special attention is directed towards problems of staffing, training, and system operation. A series of ten specific research and development projects are recommended and suggested work plans for their implementation are included.
Older, H. J.↗