geometric and arithmetic mean diameter

نتایج جستجو برای: geometric and arithmetic mean diameter

تعداد نتایج: 16867760 فیلتر نتایج به سال:

On improved arithmetic-geometric mean and Heinz inequalities for matrices

Journal: :Journal of Mathematical Inequalities 2012

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Matrix Arithmetic-Geometric Mean and the Computation of the Logarithm

Journal: :SIAM Journal on Matrix Analysis and Applications 2016

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REFINED ARITHMETIC-GEOMETRIC MEAN INEQUALITY AND NEW ENTROPY UPPER BOUND

Journal: :Communications of the Korean Mathematical Society 2016

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experimental evaluation of midline dose calculation methods in in vivo dosimetry using anatomic thorax phantom

Journal: :iranian journal of radiation research 0

a. mesbahi department of medical physics, medical school, tabriz university of medical sciences, tabriz, iran a. r. naseri department of radiation oncology, imam-khomeini hospital, tabriz, iran gh. oskoi department of radiation oncology, imam-khomeini hospital, tabriz, iran

background: in vivo dosimetry is a method for estimation of overall error in the delivered dose to the patients at the end of radiotherapy process. in this research, two methods for target dose calculation were evaluated on midline and central axis of photon beams in in vivo dosimetry of thorax fields. materials and methods: entrance and exit doses for anterior and lateral fields of thorax were...

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