Примери за използване на Radiocarbon на Английски и техните преводи на Български
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On the other hand, it's comparatively easy to date the nests of mud wasps using a technique called radiocarbon accelerator mass spectrometry.
They found a layer of“ecofacts”- environmental remains that may have been brought to the site by humans- that were radiocarbon dated to the 12th or 13th century.
Experts studying the shark measured it at 18 feet in length and they used radiocarbon dating to be able to put its age as somewhere between 272 and 512 years of age.
were unable to obtain clear radiocarbon dates for the pits.
In so doing he is in effect using the radiocarbon technique to date the Earth's own atmosphere.
The radiocarbon method made it possible to date some of these artifacts over 5300 years old.
Samples were also sent to the Radiocarbon Accelerator Unit of Oxford University,
This is evidenced by a comparison of radiocarbon analysis of bones
Such decay makes radiocarbon dating possible, as carbon-14 decays through the weak interaction to nitrogen-14.
When a quantity of radiocarbon is produced in the atmosphere, half of that amount will
Those with higher levels of radiocarbon must have been distilled prior to the 1950s nuclear era.
Carbon, or radiocarbon, is a naturally occurring radioactive isotope that forms when cosmic rays in the upper atmosphere strike nitrogen molecules,
the tree's rings record the radiocarbon of above ground atomic bomb tests.
eltrombopag accounted for approximately 64% of plasma radiocarbon AUC0-.
Carbon-14 Disintegration: The present worldwide buildup of radiocarbon in the atmosphere would have produced all the world's radiocarbon in several thousand years.
the tree's rings record radiocarbon from above-ground nuclear testing.
The variation is certainly partially the result of a change in the cosmic ray production rate of radiocarbon.
An approximate timeframe for the construction of the Pyramid of the Sun has been established by initial radiocarbon tests of organic samples embedded in the concrete during its deposition by the ancient Atlantean pyramid builders.
At the moment, researchers say that they took samples of tissues for DNA testing and radiocarbon analysis from a three-toed“baby”, and also enlightened him with an x-ray and conducted a computer tomography of his body.
London Archaeology for testing, including DNA tests to identify any remaining Plague bacteria and radiocarbon testing on the bones to establish firm burial dates.