Results 271 to 280 of about 319,875 (285)
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Measurements of molecular hydrogen formation on carbonaceous grains

1999
Measurements of molecular hydrogen formation on an amorphous carbon sample have been carried out under astrophysically relevant conditions, i.e., using low fluxes of cold (similar to 200 K) hydrogen-isotope beams, sample temperature be tween 5 K and 20 K.
PIRRONELLO, Valerio   +3 more
openaire   +1 more source

Carbonaceous Agents Produce Magnesium Grain Refinement

Chemical & Engineering News Archive, 1952
openaire   +1 more source

Origin and Evolution of Carbonaceous Presolar Grains in Stellar Environments

2006
Thomas J. Bernatowicz   +2 more
openaire   +1 more source

Effect velychynы grain and other factors on the dispersion of carbonaceous pearlite steels

2014
Установлено, что на дисперсность перлита углеродистой стали влияют температура аустенитизации, скорость охлаждения, выделение избыточных фаз. В углеродистых сталях дисперсность перлита зависит от зернограничной энергии. В доэвтектоидных сталях обнаружена зависимость дисперсности перлита от скорости достижения температуры изотермического превращения ...
Parusov, V.   +4 more
openaire   +1 more source

Presolar Grains in Primitive Ungrouped Carbonaceous Chondrite Northwest Africa 5958

Meteoritics and Planetary Science, 2020
Rhonda Stroud   +2 more
exaly  

NanoSIMS Isotopic Investigation of Xenolithic Carbonaceous Clasts From the Kapoeta Howardite

Geochimica Et Cosmochimica Acta, 2020
Ryan Ogliore, Nan Liu, Lionel G Vacher
exaly  

Orion Bar as a window to evolution of small carbonaceous dust grains

Proceedings of the International Astronomical Union, 2018
Maria Murga   +2 more
openaire   +1 more source

Primitive FeNi Metal Grains in CH Carbonaceous Chondrites Formed by Condensation From a Gas of Solar Composition

Journal of Geophysical Research E: Planets, 1999
Alexander N. Krot   +2 more
exaly  

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