Ví dụ về việc sử dụng Radioisotope trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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Why would a paper company need pneumatic needles with a radioisotope?
A trace radioisotope is a radioisotope that occurs naturally in trace amounts(i.e., extremely small).
In 1938,John Livingood and Glenn T. Seaborg discovered the radioisotope cobalt-60.
A radionuclide(sometimes called a radioisotope or isotope) is a chemical that emits a type of radioactivity called gamma rays.
The exception is glycine because it has two hydrogen atoms at the alpha carbon,which cannot be distinguished from each other except via radioisotope labeling.
A radioisotope heater unit(RHU) typically provides about 1 watt of heat each, derived from the decay of a few grams of plutonium-238.
The use of 2 days or within 2 days after x-ray or radioisotope studies with the introduction of iodine-containing contrast agent.
Radioisotope research- the injected element actively accumulates in the affected joints, and normal synovial tissue attracts not many atoms.
The drug is a coordination complex consisting of the radioisotope technetium-99m bound to six(sesta=6) methoxyisobutylisonitrile(MIBI) ligands.
Radioisotope gastric-emptying scan(gastric scintigraphy): You eat food that contains a very small amount of radioisotope(a radioactive substance), then lie under a scanning machine;
For differentiation, the patient is prescribed a general analysis of blood and urine, BAC studies, the level of T3 and T4,ultrasound of the thyroid gland and its radioisotope scanning.
Some designs might contain a radioisotope thermoelectric generator using Pu-238 to provide a long lasting source of electrical power for the electronics in the device.
Indium(111In) imciromab(trade name Myoscint)is a mouse monoclonal antibody labelled with the radioisotope Indium-111.[1] It was used for cardiac imaging, but withdrawn in 1993.[2].
Radioisotope occult lesion localisation(ROLL) technique allows non-palpable(too small to be felt by hand) tumours to be accurately located, and it ensures that the entire tumour is removed easily and reliably.
Work that involves radiological materials or perchloric acid also requires separately designed hoods-a Genie Radioisotope Fume Hood and a Genie Perchloric Acid Fume Hood, respectively.
For the diagnosis of melanoma, radioisotope methods are additionally used with the help of phosphorus(P32), which accumulates in it 2-7 times more intensively than a similar skin area on the other side of the body.
While neptunium itself has no commercial uses at present, it is used as a precursor for the formation of plutonium-238,used in radioisotope thermal generators to provide electricity for spacecraft.
Each probe gets its electrical power from three radioisotope thermoelectric generators(RTGs), which are expected to continue to generate enough electric power to let the probes keep communicating with Earth at least until the year 2025.”.
Tositumomab is a murine IgG2a lambda monoclonal antibody directed against the CD20 antigen, produced in mammalian cells.[1]Combined with radioisotope iodine 131[2] it was called Iodine I 131 Tositumomab.
The radioisotope fuel is inserted into the MMRTG at the DOE's Idaho National Laboratory before the MMRTG is shipped to the launch site, and this is timed according to the launch date of the mission.
Because of such differences, the rules determining biological injury differ widely according to the radioisotope, time of exposureand sometimes also the nature of the chemical compound which contains the radioisotope.
If necessary, an x-ray or radioisotope study with the introduction of iodine-containing contrast material should stop taking Gliformin 48 hours before the proposed procedure and do not take it for another 2 days after it.
The Juno spacecraft is powered by solar arrays, commonly used by satellites orbiting Earth andworking in the inner Solar System, whereas radioisotope thermoelectric generators are commonly used for missions to the outer Solar System and beyond.
Past US space missions have used radioisotope power, from the radioisotope heaters used in some of the experimental equipment used during the 1969 Apollo 11 moon landing to the Curiosity rover which is currently active on Mars.
NASA's Voyager 1 and Voyager 2 probes, New Horizons spacecraft, and Curiosity Mars rover, along with many other robotic explorers,employ radioisotope thermoelectric generators(RTGs), which convert the heat thrown off by the radioactive decay of plutonium-238 into electricity.
Promethium has a possible future uses in portable X-ray sources, and as auxiliary heat or power sources for space probes and satellites(although the alpha emitter plutonium-238 has become standard for most space-exploration related uses-see Radioisotope thermoelectric generators).
The main motive force behind stress in theEarth is provided by thermal energy from radioisotope decay, friction, and residual heat.[8][9] Cooling at the surface and heat production within the Earth create a metastable thermal gradient from the hot core to the relatively cool lithosphere.[10] This thermal energy is converted into mechanical energy by thermal expansion.
Quadramet is supplied as a frozen solution for intravenous use with an activity of 50±5 mCi/mL[4] and beta energy 1986.[clarification needed]Due to the short half-life of the radioisotope, the drug expires 56 hours after the noted calibration time.[4] Currently supported by Lantheus Medical Imaging.