نتایج جستجو برای: high energy x ray
تعداد نتایج: 3059727 فیلتر نتایج به سال:
This paper presents an absolute X-ray photon energy measurement method that uses a Bond diffractometer. The proposed system enables the prompt and rapid in situ of energies over wide range. diffractometer reference silicon single-crystal plate highly accurate angle encoder called SelfA. performance is evaluated by repeatedly measuring first excited state potassium-40 nuclide. excitation determi...
Using high energy, pulsed X-rays, generated by a 4.7 kJ Plasma Focus operated with deuterium argon admixtures, images of fast rotating metallic pieces were obtained. This illustrates the potential application of Plasma Focus devices for non invasive scanning of moving metallic objects. The samples for radiographic imaging were located outside the plasma focus chamber. High-sensitivity, fast-res...
Abstract Both leptonic and hadronic emission processes may contribute to blazar jet emission; which dominates in blazars’ high-energy component remains an open question. Some intermediate synchrotron peaked blazars transition from their low- components the X-ray band making them excellent laboratories probe both simultaneously, good targets for newly launched Imaging Polarimetry Explorer (IXPE)...
The scientific research regarding investigation, characterization and protection of the archeological specimens is manifested through a notable participation of multidisciplinary subjects and experts, scientists and archeometrists. One of the main principals which are considered by archaeometrists in the study of the precious specimens is the utilizing nondestructive methods. As an example, in ...
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