Anders Meibom

TL;DR: The terrestrial atmosphere and hydro-sphere of Earth are enriched in noble gases relative to the abundance of volatiles in the mantle, which is consistent with the mass delivered to Earth during the LHB, as recently proposed from dynamical modelling.

TL;DR: In this paper, the mineralogy of accretionary rims around one type A CAI (E104) and one type B CAI(E48) from the reduced CV3 chondrite Efremovka, which is less altered than Allende, was studied.

TL;DR: It is shown that isotope re-equilibration can occur during sediment burial without structural modification of the tests and cause a substantial overestimation of ocean paleotemperatures.

TL;DR: The ZONMET model of metal condensation is a FORTRAN computer code that calculates condensation with partial isolation-type equilibrium partitioning of the 19 most abundant elements among 203 gaseous and 488 condensed phases and growth in the nebula of a zoned metal grain by condensation from the nebular gas accompanied by diffusional redistribution of Ni, Co, and Cr.

TL;DR: It is demonstrated that density-dependent nutrient competition between individual symbiont cells, manifested as reduced nitrogen assimilation and cell biomass, probably creates the negative feedback mechanism for symbionT population growth that ultimately defines the steady-state density.