نتایج جستجو برای: magnetic data
تعداد نتایج: 2702618 فیلتر نتایج به سال:
The principle of magnetic holograms and its application to holographic memory are reviewed. A hologram was recorded through a thermomagnetic recording as difference in magnetization direction reconstructed with the magneto-optical effect. To achieve bright reconstruction image, it is important record deep fringes on materials large Faraday rotation coefficients. This technique applied using tra...
Introduction: One of the pollutants that is developing in human life day by day is Magnetic field. In modern urban transport systems, diesel motors have been replaced with electric motors, working with alternating and direct currents, and leading to occupational exposure of drivers with magnetic fields. This study aimed to determine the urban train's drivers exposure with static magnetic fields...
rivers and runoff have always been of interest to human beings. in order to make use of the proper water resources, human societies, industrial and agricultural centers, etc. have usually been established near rivers. as the time goes on, these societies developed, and therefore water resources were extracted more and more. consequently, conditions of water quality of the rivers experienced rap...
Background: To reduce the dose to normal tissues surrounding the treated breast, a uniform magnetic field was used within a humanoid phantom in breast radiotherapy. Materials and Methods: Monte Carlo simulations were performed with GEANT4, irradiating humanoid phantoms in a magnetic field. To reconstruct phantoms, computed tomography (CT) data slices of four patients were used for the Monte Car...
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