Results 131 to 140 of about 5,837,687 (407)
A MANUALLY OPERATED PELLET FEEDER FOR PRIMATES IN SPACE FLIGHT [PDF]
, 1964 Marvin E. Grunzke
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History of Manned Space Flight [PDF]
U.S. manned space projects from Mercury Redstone 3 through Skylab 4 are briefly described including dates, flight duration, crew, and number of earth/moon orbits. The flight costs of each project are itemized.
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Bimetallic Nanoparticles as Cocatalysts for Photocatalytic Hydrogen Production
Advanced Functional Materials, EarlyView.Recent developments have introduced bimetallic nanoparticles as effective cocatalysts for photocatalytic systems. This review explores the rapidly expanding research on bimetallic cocatalysts for photocatalytic production of hydrogen, emphasizing the creation of carrier‐selective contacts, localized surface plasmon resonance effects, methodologies for ...
Yufen Chen +4 more
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Space-flight simulations of calcium metabolism using a mathematical model of calcium regulation [PDF]
The results of a series of simulation studies of calcium matabolic changes which have been recorded during human exposure to bed rest and space flight are presented.
Brand, S. N.
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Auto-coding UML statecharts for flight software [PDF]
, 2006 Statecharts have been used as a means to communicate behaviors in a precise manner between system engineers and software engineers. Handtranslating a statechart to code, as done on some previous space missions, introduces the possibility of errors ...
Benowitz, Ed, Clark, Ken, Watney, Garth
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Advanced Functional Materials, EarlyView.In this work, it is developed a multifunctional polyfluoride ionogel via in situ thermal polymerization to encapsulate lithium metal anodes, integrating flame‐retardant capability, hydrophobicity, dynamic self‐healing behavior, and high ionic conductivity.
Ting Li +10 more
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JAMES FORREST LECTURE 1962. SPACE FLIGHT AND ROCKETS. [PDF]
, 1962 G. K. C. Pardoe, James S. Forrest
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STS-39 Space Shuttle mission report [PDF]
The STS-39 Space Shuttle Program Mission Report contains a summary of the vehicle subsystem operations during the fortieth flight of the Space Shuttle and the twelfth flight of the Orbiter Vehicle Discovery (OV-103). In addition to the Discovery vehicle,
Fricke, Robert W.
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Advanced Functional Materials, EarlyView.Internally catalyzed siloxane dynamic chemistry is demonstrated resulting from amides covalently linked through alkyl chains to siloxanes. The alkyl length in the siloxane‐containing monomer tunes the network cross‐link density. Siloxane exchange dynamics are faster with increasing cross‐link density, because associative exchange is second order in ...
Nathan S. Purwanto +5 more
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Aerospace Acupuncture and Space Flight: A Realm Not Too Distant! [PDF]
Med Acupunct, 2023 Niemtzow RC.
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