Sentence examples for dose position from inspiring English sources
This deficient tangential attenuation (off-axis 50% dose position minus on-axis 50% dose position) leads to a trend of positive curves in the upper right part of Figure 3. Table 1 shows how to derive the off-axis 50% dose position from the on-axis 50% dose position of rounded leaf end MLC of 10 MV and 6 MV photon beams at an SAD of 100 cm.
Results Irrespective of the nebulizer position, Inspi-Neb produced higher inhaled dose than Expi-Neb (position before exhalation port: 75.8 ± 0.9 vs 55.9 ± 0.8%% of nominal dose; position after exhalation port: 34.0 ± 0.4 vs 15.6 ± 0.1%% of the nominal dose; p < 0.05 for both).
The derivation of the off-axis 50% dose position from the on-axis 50% dose position.
(6) The derivation of the off-axis 50% dose position from the on-axis 50% dose position.
The off-axis 50% dose position can then be derived from the on-axis 50% dose position.
The 50% dose positions were measured by Gafchromic EBT 2 film (ISP Technology, Inc., Wayne, NJ; Log F04090901; expiry date: April 2011).
This figure shows three sets of curves of these two photon energies; on-axis offset correction, off-axis offset correction, and the difference of 50% dose positions between off- and on-axis rounded leaf end MLC at an SAD of 100 cm.
The results of an area survey can prove to be useful for the operating personnel in order to select certain "low-dose" positions to stand during a procedure, thus minimizing the dose received and contributing to optimization of protection against radiation.
By collimated GCIB irradiation with precise ion dose and position controls, the difference between designed and measured shape was decreased from 195 to 26 nm.
Although the height of this shoulder decreases with increasing EGF dose, its position remains unchanged, indicating a dose-dependent fraction of cells failing to activate ERK.
