Passive isolation/damping system for the Hubble space telescope reaction wheels [PDF]
NASA's Hubble Space Telescope contain large, diffraction limited optics with extraordinary resolution and performance for surpassing existing observatories. The need to reduce structural borne vibration and resultant optical jitter from critical Pointing
Hasha, Martin D.
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Investigation of variables in turbine erosion, influence of aerodynamic and geometric parameters [PDF]
Influence of aerodynamic and geometric parameters in turbine ...
Baughman, J. R. +2 more
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An approach to CMG steering using feedback linearization [PDF]
This paper presents an approach for controlling spacecraft equipped with control moment gyroscopes. A technique from feedback linearization theory is used to transform the original nonlinear problem to an equivalent linear form without approximating ...
Bergmann, Edward +4 more
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Operando Magic Angle Spinning Solid-State NMR Spectroscopy of Methanol Photoreforming Over Titania-Coated Silica Monoliths. [PDF]
Ding F +6 more
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Mechanical hysterons with tunable interactions of general sign. [PDF]
Paulsen JD.
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Analysis of rotary engine combustion processes based on unsteady, three-dimensional computations [PDF]
A new computer code was developed for predicting the turbulent, and chemically reacting flows with sprays occurring inside of a stratified charge rotary engine.
Raju, M. S., Willis, E. A.
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Physical sciences: Thermodynamics, cryogenics, and vacuum technology: A compilation [PDF]
Technological developments which have potential application outside the aerospace community are reported. A variety of thermodynamic devices including heat pipes and cooling systems are described along with methods of handling cryogenic fluids.
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Analytical Centrifugal Ultrafiltration as a Tool for High Throughput Process Development in Virus Removal Filtration. [PDF]
Maffeis S +3 more
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Uncertainty analysis of physical-based carbon accounting in cotton T-shirt manufacturing. [PDF]
Olugbemi E, Bolson NF.
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Structural basis for efficient F<sub>o</sub> motor rotation revealed by MCMD simulation and structural analysis. [PDF]
Kubo S, Noji H.
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