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Small Molecules as Markers for Decoding Plastic-Related Information: A Focus on Polymer Composition. [PDF]
Li Y+5 more
europepmc +1 more source
Tracing chemical depletion in evolved binaries hosting second-generation transition discs. [PDF]
Mohorian M+6 more
europepmc +1 more source
Enrichment of moderately volatile elements in first-generation planetesimals of the inner Solar System. [PDF]
Grewal DS+4 more
europepmc +1 more source
Microbial communities in glacial lakes of Glacier National Park, MT, USA. [PDF]
Peoples LM+7 more
europepmc +1 more source
Chemical abundances of planet-host stars. Results for alpha and Fe-group elements
A. Bodaghee+3 more
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Chemical abundances in high-redshift galaxies: a powerful new emission line diagnostic
, 2016This Letter presents a new, remarkably simple diagnostic specifically designed to derive chemical abundances for high redshift galaxies. It uses only the Hα$\mathrm{H}\alpha$, [N ii] and [S ii] emission lines, which can usually be observed in a single ...
M. Dopita+3 more
semanticscholar +1 more source
Chemical Abundances of Symbiotic Giants [PDF]
High resolution (R ∼ 50000), near-IR spectra were used to measure photospheric abundances of CNO and elements around the iron peak for 24 symbiotic giants. Spectrum synthesis was employed using local thermal equilibrium and hydrostatic model atmospheres. The metallicities are distributed in a wide range with maximum around [ Fe / H ] ∼−0.4 – − 0.3 dex.
J. Mikolajewska+3 more
openaire +1 more source