| uranium |
The heaviest element normally found in nature. The principal fuel material used in today's nuclear reactors is the fissile isotope uranium-235.
출처: www.pbs.org/wgbh/pages/frontline/shows/reaction/et...
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| uracil |
A nitrogenous base found only in RNA that bonds only with adenine (A).
출처: www.lsdn.com/glance_glossary.shtml
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| uranium |
A rare heavy metal with an atomic number of 92. The most common atomic weight in naturally occurring uranium is 238. Other isotopes range from 234 to 239. Uranium is found in natural deposits in several parts of the world, principally as the oxide. ...
출처: www.st.com/stonline/press/news/glossary/u.htm
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| urate oxidase |
This is the hepatic peroxisomal enzyme which catalyses the oxygen mediated conversion of uric acid into allantoin. See peroxisome.
출처: www.bio.hw.ac.uk/edintox/glossall.htm
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| uranium |
The basic material for nuclear technology. It is a slightly radioactive naturally occurring heavy metal that is more dense than lead. Uranium is 40 times more common than silver.
출처: www.eia.doe.gov/cneaf/nuclear/page/umtra/glossary....
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