Results 231 to 240 of about 322,584 (266)
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A parametric method for determining mammographic X‐ray tube output and half value layer
The British Journal of Radiology, 2001In the National Health Service Breast Screening Programme, regular assessment of the mean glandular doses received by a group of women is recognized as an important part of a quality assurance programme. The use of different tube voltages, to improve the beam penetration for thick or dense breasts, and of X-ray units with programmable exposure modes ...
openaire +2 more sources
Determination of half value layer with Pb and 60 Co
Journal of Dental Education, 1973openaire +2 more sources
The Lamb's problem for a half-space covered with the pre-stretched layer
International Journal of Mechanical Sciences, 2005S D Akbarov
exaly
Interface behavior of a thin-film bonded to a graded layer coated elastic half-plane
International Journal of Mechanical Sciences, 2016Peijian Chen, Chen Shaohua
exaly
Acoustic method for obtaining the pressure reflection coefficient using a half-wave layer
Ultrasonics, 2011Zhiqiang Wang
exaly

