Results 241 to 250 of about 257,454 (293)

The hydrogen sublattice in hydrated molybdenum trioxides: Insight from multi-energy neutron scattering. [PDF]

Struct Dyn
Drużbicki K, Lalik E, Kosydar R, Gutmann M, da Silva I, Rudić S, Orlandi F, Khalyavin D, Manuel P, Krzystyniak M.   +9 more
europepmc   +1 more source

Atomic faulting drives exceptional toughness in low thermal expansion chromium alloys. [PDF]

Nat Commun
Yu C, Wu H, Zhu H, Chen X, Zhang Q, Chen Y, Gu L, Zhang Q, Frontzek MD, Chen Y, An K, He L, Kato K, Kawaguchi S, Qiao Z, Zhou M, Cao Y, Li Q, Deng J, Lin K, Xing X.   +20 more
europepmc   +1 more source

Ultrathin, Stretchable, and 3D-Printable Complementary Nanotubes-Polymer Composites for Multimodal Radiation Shielding in Extreme Environments. [PDF]

Adv Mater
Flandy, Kim K, Ko J, Kim D, Lee D, Rho H, Lee SS, Lee DS, Jang SG, Ahn S, Jeon SY, Jeon DY, Joo Y.   +12 more
europepmc   +1 more source

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High-temperature neutron dosimeters

Nuclear Instruments and Methods, 1972
Abstract Preparation methods have been established for certified and pure refractory neutron flux detectors. The classical powder mixing, pressing, sintering, and mechanical finishing operations have been refined for Al 2 O 3 containing 1% CoO and MgO containing 1% CoO.
J. Joyeux, J. Van Audenhove
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Temperature sensing by neutron transmission

Nuclear Instruments and Methods, 1972
Abstract The potential of using neutron transmission as a temperature sensor is demonstrated.
A.A. Harms, W.J. Garland
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Temperature of neutron stars

International Journal of Modern Physics D, 2016
We start with a brief introduction to the historical background in the early pioneering days when the first neutron star thermal evolution calculations predicted the presence of neutron stars hot enough to be observable. We then report on the first detection of neutron star temperatures by ROSAT X-ray satellite, which vindicated the earlier prediction
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Low-Temperature Neutron Moderation

Physical Review Letters, 1960
Measurements on an energy level in the microwave spectrum of water are discussed. The inelastic cross section for scattering of 0.005 ev neutrons from HO/sub 1/2/ at room temperature was estimated to be 8 barns. (C.J.G.)
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Shock Temperature Measurement Using Neutron Resonance Spectroscopy

Physical Review Letters, 2005
We report a direct measurement of temperature in a shocked metal using Doppler broadening of neutron resonances. The 21.1-eV resonance in 182W was used to measure the temperature in molybdenum shocked to approximately 63 GPa. An explosively launched aluminum flyer produced a planar shock in a molybdenum target that contained a 1-mm thick layer doped ...
V W, Yuan, J David, Bowman, D J, Funk, G L, Morgan, R L, Rabie, C E, Ragan, J P, Quintana, H L, Stacy   +7 more
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Temperature Equilibrium of C-Neutrons

Nature, 1937
THE slow neutrons leaving a block of paraffin wax, containing a source of fast neutrons, mostly possess thermal energies. The existence of such thermal neutrons has been established by the discovery1 that the temperature T of the paraffin has an influence on the activities induced in various elements.
O. R. FRISCH, H. VON HALBAN, JØRGEN KOCH   +2 more
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