نتایج جستجو برای: electronic device
تعداد نتایج: 873469 فیلتر نتایج به سال:
background: electronic portal imaging devices (epids) play an important role in radiation therapy portal imaging, geometric and dosimetric verifications. a successful utilization of epids for imaging and dosimetric purposes requires a reliable quality control process routine to be carried out regularly. in this study, two in-house phantoms were developed and analyzed for implementation in a qua...
the research in new organic π-conjugated molecules with specific properties has become one of the most interesting topics in fields of materials chemistry. these materials are promising for optoelectronic device technology such as solar cells. on the other hand, the use of low band gap materials is a viable method for better harvesting of the solar spectrum and increasing its efficiency. the co...
Quantum transport properties of pure and functioned infinite lead-connection region-lead systembased on the zigzag graphene nanoribbon (2-zGNR) have been investigated. In this work the effectof the doping functionalization on the quantum transport of the 2-zGNR has been computationallystudied. Also, the effect of the imposed gate voltages (-3.0, 0.0 and +3.0 V) and bias voltages 0.0 to2.0 V hav...
Background: Blood glucose controlling is a major issue in diabetes management. Many fluctuations in blood glucose level make the close controlling of glucose by physicians as one of the most important principles in diabetic patients managing. Methods : The case was a 58 y/o man with a history of 14 years old diabetes under insulin therapy. After informed consult and description about using ...
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