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Перевод: bismuth

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Тезаурус:

1. Bismuth was introduced in the 1920s and finally ousted mercury from the therapeutic armamentarium, because its curative action could be attained with doses which, unlike those of mercury, did not approach the lethal amount.
2. This organism responds to treatment with bismuth salts - eg potassium dicitrato bismuthate; DeNol.
3. Drugs based on bismuth may be making a comeback.
4. Beryllium and bismuth
5. Cells of the bacteria were heavily mineralised with uranium, calcium, vanadium, bismuth, selenium and sulphur.
6. It was produced in the Windscale pile (whose main purpose was to transform uranium into plutonium for the bomb) by irradiating bismuth.
7. Penney, Cockcroft and Hinton Britain's nuclear "barons" agreed that Harwell should provide the research information and flowsheet for a plant, to be built at Windscale, to extract polonium from bismuth irradiated in the piles."
8. Bismuth also occurs in the Rhos-mynach deposit in Anglesey associated with chalcopyrite and minor gold in Silurian shales (Dewey and Eastwood 1925).
9. Large particles of tar in cigarette smoke, in particular, attract the radioactive products, which include isotopes of polonium, lead and bismuth.
10. Recent interest in bismuth is based on evidence that some peptic ulcers may be caused by the bacillus Campylobacter pylori (Helicobacter pylori) .
11. Since it is the world leader at fashioning new-fangled superconductors made from thallium and bismuth (which work at higher and more convenient temperatures), Sumitomo Electric sees no reason why it should not be supplying coils for sea-going SEMP vessels before the decade is out.
12. Bismuth has long been used in the treatment of digestive problems and a typical bismuth drug in the British pharmaceutical codes (BPC) for 1949 was Pulvis Bismuth Compositus , BP, a mixture of bismuth carbonate, magnesium carbonate and sodium carbonate.
13. At the moment, much of the basic research is devoted to refining the yttrium, bismuth and thallium cuprates, and finding ways to turn them into useful films and wires.