Results 261 to 270 of about 2,285,311 (372)

Oxygen isotopes in tree rings are a good proxy for Amazon precipitation and El Niño-Southern Oscillation variability

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2012
R. Brienen   +4 more
semanticscholar   +1 more source

Surface‐State–Regulated Product Distribution in Photothermal CO2 Hydrogenation Over MXene‐Based S‐Scheme Catalyst

open access: yesAngewandte Chemie, EarlyView.
This work establishes an MXene‐based S‐scheme heterojunction in which the cooperative interplay among metallic Ni, surface NiOx domains, and conductive Ti3C2Clx drives efficient charge separation and photothermal coupling. Progressive evolution of Ni surface states regulates the CH4/CH3OH product distribution by modulating interfacial energetics and ...
Dawid D. Kruger   +6 more
wiley   +2 more sources

Deciphering the Variability in Mg/Ca and Stable Oxygen Isotopes of Individual Foraminifera. [PDF]

open access: yesPaleoceanogr Paleoclimatol, 2019
Groeneveld J   +4 more
europepmc   +1 more source

Planktic carbon and oxygen isotopes and NGR-derived K, U and Th data

open access: green, 2018
David De Vleeschouwer   +13 more
openalex   +1 more source

Oxygen isotopes in the Azores islands: Crustal assimilation recorded

open access: yes, 2013
Felix S. Genske   +6 more
semanticscholar   +1 more source

Flows of people in villages and large centres in Bronze Age Italy through strontium and oxygen isotopes. [PDF]

open access: yesPLoS One, 2019
Cavazzuti C   +7 more
europepmc   +1 more source

Tooth oxygen isotopes reveal Late Bronze Age origin of Mediterranean fish aquaculture and trade. [PDF]

open access: yesSci Rep, 2018
Guy SV   +7 more
europepmc   +1 more source

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