Unstable equipment may give inconsistent results, for example, spurious counts generated by a faulty component of an instrument. 2. External signals may be picked up by the apparatus and be “recorded.” Sparks, radio signals, welding ...
In 1958,37 Campion introduced the standardization of radioisotopes by the beta–gamma coincidence method using high-efficiency detectors. To assess the current accuracy of clinical measurements of the activity of 99mTc, a comparison has ...
Zvirin , Y. , Shitzer , A. , and Grossman , G. The natural circulation solar heat models with linear and non - linear temperature distributions . Int . J. Heat Mass Transfer 20 : 997–999 , 1977 . 17.
39:1318 (1968). 2. Gedcke, D. A., and McDonald, W. J., Nucl. Instrum. Meth. 55:377 (1967). 3. Maier, M. R. ... Tõke, J., Quinlan, M. J., Gawlikowicz, W., and Udo Schröder, W. U., Nucl. Instrum. Meth. Phys. Res. A 595:460 (2008). 10.
This fourth edition reflects recent major developments that have occurred in radiation detector materials, systems, and applications.