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Перевод: scintillation
[существительное] сверкание; блеск ; мерцание [существительное]
Тезаурус:
- Filters were washed with ice-cold 10% (v/v) TCA solution, dried, and transferred to scintillation cocktail ("Ready Save", Beckman).
- Radiation was measured using a Bicron Labtech Scaler with an EWGM (end-window-Geiger-Mller) probe (Bicron, Newbury, Ohio, USA) and a type 44B NaI scintillation probe (Mini-Instruments, Essex, England).
- The energy of the neutrons had been measured by means of scintillation counters where neutrons knock on (electrically charged) protons, akin to H. G. Wells' invisible marl being detected in a crowd by his bumping into the visible people.
- Typical observations were 300s in duration, giving an average signal-to-noise ratio of 500 at all frequencies, although the pulsar flux density varies greatly between observations because of interstellar scintillation.
- Radioactivity was measured in a liquid scintillation counter (TRI-CARB 1900 TR, Packard).
- The ZETA team detected these neutrons using scintillation counters and boron counters, and by activating silver (neutrons have a large "cross-section" - propensity to interact - with boron and silver, hence the use of these elements to detect them) and showed that fusion was taking place in ZETA on a substantial scale.
- Precipitated material was collected on glass fibre filters and radioactivity measured by liquid scintillation counting as described under Materials and Methods.
- The EWGM probe was almost insensitive to gamma radiation (only about 0.3% of the radiation detected by the scintillation probe was detected by the EWGM probe), whereas the scintillation probe also picked up beta radiation (about 20% of the counts detected by the EWGM probe).
- The amount of incorporated label was measured by scintillation counting.
- In these conditions, the inhibition of protein synthesis and cell-death was 91% and 24% respectively as judged by metabolic labelling with 35 S methionine and 3 H-uridine, followed by scintillation counting of TCA precipitated total cell lysates.
- After washing with ethanol and drying, the amount of incorporated label was determined by scintillation counting.
- After a further 5min incubation, dishes were washed three times and bound cells lysed and counted by scintillation assay.
- Mirth is part of the happy life for it confers an effervescence and scintillation that is otherwise lacking.
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