Results 181 to 190 of about 102,836 (336)
The FEBS Journal, Volume 292, Issue 12, Page 3041-3055, June 2025.Recent studies show that Ni0 catalyzes amino acid synthesis from 2‐oxoacids via reductive amination. We show that the cofactor pyridoxal is reductively aminated to pyridoxamine, the NH2‐transferring intermediate of transaminations, with NH3 (~ 5 mm) and H2 (5 bar) on Ni0 catalysts within hours in water under serpentinizing hydrothermal vent conditions (
Manon Laura Schlikker +7 more
wiley +1 more source
High‐pressure minerals in shocked meteorites
, 2017 N. Tomioka, M. Miyahara
semanticscholar +1 more source
An unrecorded meteorite from Coolac, New South Wales [PDF]
, 1937 T. Hodge-Smith
openalex +1 more source
Weathering of stony meteorites in Antarctica [PDF]
Weathering produces undesirable physical, chemical, and isotopic changes that might disturb the records of cosmochemical evolution that are sought in meteorites. Meteorites are physically disintegrated by crack propagation phenomena, including ice riving
Gooding, J. L.
core +1 more source
Evidence for phosphate metasomatism in an olivine‐rich achondrites
Meteoritics &Planetary Science, Volume 60, Issue 6, Page 1302-1317, June 2025.Abstract Brachinites, brachinite‐like achondrites (BLA), and other similar primitive achondrites offer important constraints on differentiation processes of the earliest formed planetesimals, as they quenched amidst early differentiation processes on their parent body. Geochemical data for all major mineral phases in two previously poorly characterized
Robert W. Nicklas +5 more
wiley +1 more source
Structure and composition of Canyon Diablo meteorites as related to zonal distribution of fragments.
, 1950 H. H. Nininger
openalex +2 more sources
A complete inventory of institutional and public meteorite collections in Switzerland
Meteoritics &Planetary Science, Volume 60, Issue 6, Page 1384-1410, June 2025.Abstract Museums and universities are important for collecting, maintaining, and curating meteorites. To make specimens known and available for research, inventorying and optimal curation are important. However, not all meteorite collections are well curated, especially in smaller institutions.
J. Eschrig +2 more
wiley +1 more source