نتایج جستجو برای: atomic number
تعداد نتایج: 1250024 فیلتر نتایج به سال:
Mean free path of inelastic electron scattering has been measured with a 200 keV transmission electron microscope for the majority of stable elemental solids and their oxides. An oscillating behavior vs atomic number Z has been revealed, such that within one row of the Periodic Table, the minimum maximum of is observed for elements with completed empty outer d shells. A significantly weaker Z d...
Introduction: In dual-energy computed tomography (DECT), the Hounsfield values of a substance measured at two different energies are the basic data for finding the chemical properties of a substance. The trends of Hounsfield unit (HU) alterations following the changes in energy are different between the materials with high and low Zeff. The present study aim...
The effect of grading the atomic number at resistive guide element interface on magnetic collimation
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