نتایج جستجو برای: process modification
تعداد نتایج: 1417580 فیلتر نتایج به سال:
Introduction: Ammonia in form of ammonium ions is toxic and could decrease the dissolved oxygen in water and endanger the aquatic life. The aim of this study is the removal of ammonium using oxidation and adsorption by catalytic ozonation and clinoptilolite zeolite, respectively. Methods: The research method is Experimental. First, optimal pH of ammonium adsorption on carbon catalyst (5 g/L), ...
The goal of this study was to propose a framework to describe the analogical process in the context of creation. We conducted retrospective interviews with two contemporary artists in their forties using portfolios of their past works so that they could recall their creation processes in detail. We found that the artists often use analogical modification to produce new series of artwork. Analog...
in this paper, a new enhanced version of the particle swarm optimization (pso) is presented. an important modification is made by adding probabilistic functions into pso, and it is named probabilistic particle swarm optimization (ppso). since the variation of the velocity of particles in pso constitutes its search engine, it should provide two phases of optimization process which are: explorati...
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