Branched Polyethylene by Ethylene Homopolymerization withmeso-Zirconocene Catalyst Volume 32, Number 21, October 19, 1999, pp 6913−6916
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چکیده
منابع مشابه
Volume 32 Number 2
This article is a contribution to understanding of teacher actions that can contribute to a successful mathematics learning experience, defined as one that engages all students, especially those who may sometimes feel alienated from mathematics and schooling, in productive and successful mathematical thinking and learning. We offer an example of a task that can form the basis of such a learning...
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full factorial experimental design (23) for the evaluation of slurry ethylene polymerization in the presence of an industrial ticl4/mgcl2 ziegler-natta catalyst was employed. the following parameters were used as independentvariables: al/ti molar ratio, reaction temperature and hydrogen partial pressure. the total polymerization pressure was 9 bar. catalyst activity, mfi (melt flow index) and m...
متن کاملEATCS Bulletin, Number 87, October 2005, viii+248 pp
S OF PHD THESES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EATCS LEAFLET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
متن کاملEATCS Bulletin, Number 90, October 2006, viii+248 pp
S OF PHD THESES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EATCS LEAFLET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
متن کاملEATCS Bulletin, Number 84, October 2004, viii+258 pp
Railway optimization problems have been studied from a mathematical programming perspective for decades. This approach is particularly well suited to model the multitude of constraints that typically arises in the context of a railway system. In recent years, these problems have attracted some attention in the algorithms community, with a focus on individual problem aspects, in an attempt to un...
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ژورنال
عنوان ژورنال: Macromolecules
سال: 1999
ISSN: 0024-9297,1520-5835
DOI: 10.1021/ma982406q