نتایج جستجو برای: heavy media separation
تعداد نتایج: 522318 فیلتر نتایج به سال:
Simple geometrical considerations show that the collision zone in high energy nuclear collisions may be divided into a central part ("core"), with high energy densities, and a peripheral part ("corona"), with smaller energy densities, more like in pp or pA collisions. We present calculations that allow us to separate these two contributions, and which show that the corona contribution is quite ...
Solgel synthesis of macroporous polymethylsilsesquioxane (PMSQ) monoliths has been successful over the past decade, and applications to separation media have been investigated. However, the control of mesopores to tailor hierarchical porosity, which is promising for improvement of the separation efficiency, remains challenging. In particular, an independent control of mesoand macropores has no...
heavy metals are highly poisonous in the environment, even in small quantities, and endanger certain species and all live beings. current methods of removing heavy metals from aqueous media include chemical sequestration, ion exchange, surface absorption, membrane processes, oxidation and revival procedures which have high investment and exploitation costs. hence, it is significantly necessary ...
چکیده ندارد.
In the framework of Wigner function formalism we investigated strange and charm quark-pair production in the early stage of heavy ion collisions. According to our model the particle production is initiated by an external time-dependent color field, that simulates an overlap of two colliding ions and color charge separation. The calculations were performed in an SU(2)-color model with finite cur...
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