Results 261 to 270 of about 221,946 (289)

Rapid Radiations Outweigh Reticulations During the Evolution of a 750-Million-Year-Old Lineage of Cyanobacteria. [PDF]

open access: yesMol Biol Evol
Pardo-De la Hoz CJ   +12 more
europepmc   +1 more source

Ecotoxicity of lanthanides to Daphnia magna: insights from elemental behavior and speciation in a standardized test medium

open access: diamond
Davide A.L. Vignati   +7 more
openalex   +1 more source

Electrochemical detection of chloramphenicol in feed and soil matrices using SPCE‐N‐GQD sensors for on‐site screening applications

open access: yesJournal of the Chinese Chemical Society, EarlyView.
Nitrogen‐doped graphene quantum dots (N‐GQDs) were anchored onto screen‐printed carbon electrodes to selectively preconcentrate chloramphenicol (CAP). Enhanced electrochemical profiles and pH‐sensitive responses—highlight NGQD‐facilitated charge‐transfer behavior, reinforcing its potential in CAP monitoring within livestock feed and broader ...
Hwei‐yan Tsai   +5 more
wiley   +1 more source

Redox and magma recharge controls on excess sulfur build-up at Mount Samalas, 1257 CE. [PDF]

open access: yesNat Commun
Ding S   +6 more
europepmc   +1 more source

Zn speciation in the organic horizon of a contaminated soil by micro X-ray fluorescence, micro and powder EXAFS spectroscopy and isotopic dilution.

open access: green, 2004
Géraldine Sarret   +7 more
openalex   +1 more source

Species-specific mercury speciation in billfishes and its implications for food safety monitoring and dietary advice

open access: gold
Anaïs Médieu   +11 more
openalex   +1 more source

Multiple bursts of speciation in Madagascar's endangered lemurs. [PDF]

open access: yesNat Commun
Everson KM   +19 more
europepmc   +1 more source

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