نتایج جستجو برای: energy system
تعداد نتایج: 2760013 فیلتر نتایج به سال:
the modified nrtl (m-nrtl) model is used to represent the excess gibbs free energy of aqueous (alcohol + electrolyte) solutions. in this work, the m-nrtl model previously developed for representation of vapor-liquid equilibria for (polymer + salt + water) systems has been extended to represent liquid-liquid equilibria of (alcohol + salt + water) systems. the proposed extension is a modified of ...
introduction: researchers have long been interested in the effects of low intensity (less than 500 microtesla) and extremely low frequency magnetic fields (elf-mf, less than 300 hz) on human’s brain activity. in this study, our purpose was to analyze the effect of local magnetic field pulses around brain regions cz, c3, c4 on human electroencephalogram (eeg) and induction of resonance effect fo...
Bonner spheres system is one of the ways of measuring neutron energy distribution which is often applied in spectrometry and neutron dosimetry. This system includes a thermal neutron detector, being located in the center of several polyethylene spheres, and it is still workable due to the isotropic response of the system which in turn is derived from the spherical symmetry of moderators and the...
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