ISOTOPES

Traducere în limba română

isotopes substantiv

plural (chim.) izotopi.

Exemple de propoziții și/sau fraze:

Water cycling through the ancient ocean crust was different than today's seawater, with much more high-temperature interactions that could have enriched the ocean with the heavy isotopes of oxygen.

(Scientists determine early Earth was a ‘water world’ by studying exposed ocean crust, National Science Foundation)

It also demonstrates that the deep, dense, inner layers of a star, where heavy elements and radioactive isotopes are forged, can be churned up and cast into space by stellar collisions.

(Stellar Corpse Reveals Origin of Radioactive Molecules, ESO)

When used in prostate brachytherapy, Cs-131 demonstrated advantages over other commonly used isotopes.

(Cesium Cs-131, NCI Thesaurus)

The ratio of the stable isotopes carbon-13 and carbon-12, reported in parts per thousand.

(Delta13C, NCI Thesaurus)

The two stable isotopes of oxygen are ¹⁶O and ¹⁸O.

(Oxygen isotopes, NOAA Paleoclimate Glossary)

Isotopes may be used in certain medical tests and procedures.

(Isotope, NCI Dictionary)

Semisynthetic conjugates of various toxic molecules, including radioactive isotopes and bacterial or plant toxins, with specific immune substances such as immunoglobulins, monoclonal antibodies, and antigens.

(Immunotoxin Cancer Immunotherapy, NCI Thesaurus)

The Neutral Gas and Ion Mass Spectrometer, provided by Goddard, will measure the composition and isotopes of atomic particles.

(Mars Mission Spacecraft Enters Orbit around Red Planet, NASA)

In periods of drought, more water evaporates from lakes such as Chichancanab, and because the lighter isotopes of water evaporate faster, the water becomes heavier.

(Scientists measure severity of drought during the Maya collapse, University of Cambridge)

The astronomers also compared the relative amounts of Freon-40 that contain different isotopes of chlorine in the infant star system and the comet — and found similar abundances.

(ALMA and Rosetta Detect Freon-40 in Space, ESO)

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