نتایج جستجو برای: free system
تعداد نتایج: 2655555 فیلتر نتایج به سال:
the capitalism free market system is a system that has gone beyond the ideal level and has realized in all over the world. although it has some achievement for mankind, it has lost its function due to its role in destruction of environment. the theoretical bases of this system are lead to this negative operation. the islam universal system is an ideal system that its theoretical bases, that are...
Introdution:The use of chemotherapy drugs has side effects and the use of herbal compounds in the treatment of cancer faces challenges. Nanoparticles, especially liposomes, with appropriate properties in drug delivery, such as slow drug release, low toxicity at the target cell site, can solve some of these problems. Therefore, the aim of the present study was to construct a liposomal system con...
the application of e-learning systems - as one of the solutions to the issue of anywhere and anytime learning – is increasingly spreading in the area of education. content management - one of the most important parts of any e-learning system- is in the concern of tutors and teachers through which they can obtain means and paths to achieve the goals of the course and learning objectives. e-learn...
A large-particle fraction obtained from reovirus-infected L cells contained both replicase and transcriptase activity. The in vitro replicase reaction slowed down soon after initiation, whereas the transcriptase reaction proceeded at an unabated rate. The replicase and transcriptase were both template-bound and could be separated from one another by controlled chymotryptic digestion followed by...
In this paper, an enhancement design of communication system using optical radio frequency (RF) waves in free space optical communication (FSO) system is presented. To our knowledge, it is the first time that the effect of Gamma-Gamma turbulent channel model on the performance of the proposed system is analyzed and simulated. To obtain an optical communication system with good performance and h...
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