英語 での Radioactive isotopes の使用例とその 日本語 への翻訳
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Radioactive isotopes of the type released from Fukushima have a half life of 30,000 years.
All radioactive isotopes from the activated steam have gone(decayed).
Metallo-thionine compounds(proteins combined with metals that bind heavy radioactive isotopes) Low in carbohydrates(15-20 percent) Eighteen different amino acids.
These particular radioactive isotopes were heavier than natural gold, with 119 or 120 neutrons instead of the usual 118.
Another problem the world faces is that radioactive isotopes stay active for a long time.
Normal matter materials contain radioactive isotopes, and those isotopes produce signals that can easily be mistaken for a Dark Matter particle interaction.
Low-energy nuclear reactions and transmutation of stable and radioactive isotopes in growing biological systems.
However, the only noninvasive observation method so far was the large and expensive PET-CT that uses radioactive isotopes.
The radioactive isotopes tritium, i.e. 3H, and carbon-14, i.e. 14C, are particularly useful for this purpose in view of their ease of incorporation and ready means of detection.
The radioactive isotopes tritium(3H) and carbon-14(14C) are particularly useful for this purpose in view of their ease of incorporation and ready means of detection.
The radiation that is released by any nuclear plant, however, is different from background radiation because it is a mix of radioactive isotopes that only exist as a byproduct of the nuclear fission process.
The previously accepted age of 4.51 billion years old was calculated in 1995 by measuring radioactive isotopes of samarium and neodymium.
In the most severe kinds of accidents, such as the Chernobyl accident in 1986, other dangerous radioactive isotopes, such as strontium-90(Sr-90) and plutonium-239, may also be released.
Here, he worked with Fritz Lipmann(1953 Nobel laureate) and used radioactive isotopes to prove that proteins were built from amino acids in a process requiring chemical energy?
According to government documents, radioactive isotopes were released at Hanford to assess the potential of radiological warfare and some believe to determine the destruction and effects on local populations.
Recently a team of Russian scientists held a press conference in Switzerland presenting a process to transform unstable radioactive isotopes to stable harmless isotopes with the help of some special kind of bacteria.
The ARIES device is designed to remove air- born radioactive isotopes before they get into your lungs, or the food chain, the more you breathe the more you accumulate.
Chadwick anticipated that neutrons and radioactive isotopes produced with the 37-inch cyclotron could be used to study biochemical processes, and might become a weapon in the fight against cancer.[65][66].
Radioactive isotopes of krypton and xenon are difficult to store and dispose, and compounds of these elements may be more easily handled than the gaseous forms.[2].
That material likely includes radioactive isotopes like cesium-137 and strontium-90, though nobody really knows the exact composition of the sludge in each tank.