نتایج جستجو برای: physical process
تعداد نتایج: 1886976 فیلتر نتایج به سال:
This paper describes the performance of Granular Activated Carbon (GAC) to adsorb and separate glucose and maltose solutes from the industrial effluents by adsorption process. In this study, the capability of Granular Activated Carbon (GAC) to adsorb glucose and maltose were experimentally examined. Commercial GAC (mesh 12-20), supplied by Sigma Aldrich company in...
abstract this research is about a longitudinal case study of english morpheme acquisition by a persian speaking child l2 learner of english (2 .9-3).the goal of this research has been discovery of the child ‘s ability in acquiring of english morphemes in a persian context while only one person (the child’ s father)has been talking to her.this child has also been exposed to english languag...
asymmetric membranes are widely used in many industrial membrane separation processes. the major advantage of membrane filtration over the conventional process is its ability to remove a wider spectrum of particles without using any chemicals. hollow fiber configuration offer many advantages over flat-sheet or tubular membranes. the spinning process of hollow fiber may look simple, yet it is te...
as the urban population increases in major cities of iran, many of them face different issues. in iran, new towns are built and located near cities to absorb their overflow population. golbahar new town was built near mashhad metropolis to reduce demographic, economic, social and physical problems of mashhad, but in practice considering its goals, the town has not been able to reduce the proble...
in order to respond to the problem of urban decline, different approaches have been defined in sucha way that urban regeneration approach became current in the 1980s (and more wildly after 1995) as a replacement for urban renewal. urban regeneration is the holistic process of reversing economic, social and physical decay in areas where it has reached a stage when market forces alone will not su...
The objective of this paper is to investigate, via relational model of two-stage data envelopment analysis, the efficiency decomposition in a two-stage production process where the outputs of the first stage are the inputs of the second stage. Unlike previous studies which used to treat the whole production process and the two sub-processes as in-dependent, this paper takes the serie...
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