نتایج جستجو برای: we should mention that although ibn sina asserted in his various writings
تعداد نتایج: 17412411 فیلتر نتایج به سال:
traces of a class of social science and a philosophical interpretation of history could be found in the writings of famous religious and political figures as well as in some of acclaimed poets’ works of islamic era. in this regard, poems of ibn motaz, as a member of abbasid family and because of extensive tribal struggles between abbasids and alavis, are of considerable significance and are con...
Although scientific forum has obliged its members to hide their presence particularly while they are discussing research outcomes to avoid personal biases, a recent trend is encouraging writers to demonstrate their identity as the author of the text through the use of first person pronouns in order to take responsibility for the content. Therefore, the present study focuses on intermediate and ...
The purpose of presenting review was to share the medicinal and surgical contribution of Greco-Arabic Muslim scientists in diagnosis, surgery and natural medicines for the management and treatment of urolithiasis. The contribution of Al-Antaki, Al-Baghdadi, Al-Baitar, Al-Bokhari, Al-Razi, Al-Zahrawi, Ibn Sina, Ibn Zuhr was highlighted. The data compilation was preliminary and much more efforts ...
wireless sensor networks (wsns) are one of the most interesting consequences of innovations in different areas of technology including wireless and mobile communications, networking, and sensor design. these networks are considered as a class of wireless networks which are constructed by a set of sensors. a large number of applications have been proposed for wsns. besides having numerous applic...
now-a-days graphic design plays a major role in influencing culture, society, business, and customers, in such a way that one could look upon every individual as a potential customer. graphic designers seek to identify customers needs and find an intelligent solution for them. correct identification and understanding of those needs is the first step towards achieving ones goals. marketing knowh...
in the first part of this thesis we explored wetting and its dynamics for small droplets. first, we showed how a simple feature of water droplets on a surface, i.e. laplace pressure, can be exploited to build a micropump. we investigated capillary pumping in microchannels both experimentally and numerically. putting two droplets of different sizes at the in/outlet of a microchannel, will ge...
the scholarly character of khālid b. yazīd and his attempts in acquiring and spreading of knowledge has always been of doubt to researchers and, with the expansion in the field of research on roots of science, has taken a mythical form. in earlier centuries, ibn khaldūn, and in the modern age, such researchers as ruska, kraus, ulman, sarton, and mieli have totally denied khālid’s attempts in th...
a one dimensional dynamic model for a riser reactor in a fluidized bed catalytic cracking unit (fccu) for gasoil feed has been developed in two distinct conditions, one for industrial fccu and another for fccu using various frequencies of microwave energy spaced at the height of the riser reactor (fccu-mw). in addition, in order to increase the accuracy of component and bulk diffusion, instanta...
This research is an attempt to compare the views of Farabi and Ibn Sina on the question of happiness, which is discussed in two parts: the definition of happiness and its relation to the faculties of the soul. Farabi has suggested five definitions and Ibn Sina one definition for happiness. It will be shown that in some respects the definition of Ibn Sina and in some others those of Farabi are m...
boron nitride semiconducting zigzag swcnt, $b_{cb}$$n_{cn}$$c_{1-cb-cn}$, as a potential candidate for making nanoelectronic devices was examined. in contrast to the previous dft calculations, wherein just one boron and nitrogen doping configuration have been considered, here for the average over all possible configurations, density of states (dos) was calculated in terms of boron and nitrogen ...
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