نتایج جستجو برای: electronic
تعداد نتایج: 225607 فیلتر نتایج به سال:
Introduction: Today increasing growing of health information is results in applying of new technologies for suite manages and utilization of information technologies such as electronic health record. A growing capacity of information technologies in collection, storage and transmission of information has added a great deal of concerns since electronic records can be accessed by numerous consume...
Background Being familiar with new teaching methods and comparing their result helps teachers achieve better planning for applying such methods in the future. This study is aimed on comparing the efficiency of electronic learning and workshop on knowledge and performance of nursing students in controlling nosocomial infections. Methods Two groups were selected by pre-test post-test method. Stud...
Topological analysis of the electronic charge density is introduced as a new tool for studying the electronic properties of the materials. In this method, the eigen values of the Hessian matrix of the electronic charge density as an scalar field are used to estimate the strength of the atomic bonds. We employ this method to study the half-metallic phase transition of MnAs in zinc blende structu...
Using a tight-binding model and transfer-matrix technique, as well as Lanczos algorithm, we numerically investigate the nature of the electronic states and electron transmission in site, bond and mixing Fibonacci model chains. We rely on the Landauer formalism as the basis for studying the conduction properties of these systems. Calculating the Lyapunov exponent, we also study the localization...
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