نتایج جستجو برای: short term variation

تعداد نتایج: 1156961  

Journal: :Journal of Evidence Based Medicine and Healthcare 2015

Journal: :IEEE Journal on Selected Areas in Communications 2006

Journal: :Journal of the National Science Foundation of Sri Lanka 2014

Journal: :iranian journal of radiation research 0
m. mohammadi department of medical physics, royal adelaide hospital. adelaide, sa 5000, australia e. bezak department of medical physics, royal adelaide hospital. adelaide, sa 5000, australia

abstract background: for treatment verification in radiation therapy. several physical characteristics of scanningliquid filled ionization chamber epid (slic-epid) including: extra build-up layer,reproducibility and uniformity, and noise level were investigated.electronic portal imaging devices (epids) have found an outstanding positionmaterials and methods: equilibrium, 1-30 mm white water mat...

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