نتایج جستجو برای: common bases
تعداد نتایج: 744784 فیلتر نتایج به سال:
The paper is concerned with a construction for H–bases of polynomial ideals without relying on term orders. The main ingredient is a homogeneous reduction algorithm which orthogonalizes leading terms instead of completely canceling them. This allows for an extension of Buchberger’s algorithm to construct these H–bases algorithmically. In addition, the close connection of this approach to minima...
abstract L-bases and B-bases are two important classes of polynomial bases used for representing surfaces in CAGD. The B ezier and multinomial bases are special cases of both L-bases and B-bases. We establish that certain proper subclasses of bivariate Lagrange and Newton bases are L-bases and certain proper subclasses of power and Newton dual bases are B-bases. A geometric point-line duality b...
supreme jurists have focused on sixth verse of sura tobeh to legitimize refuge in islam and assigned it to unbelievers. however, deliberating on other verses of holy quran, traditions and juristically regulations we can justify new issues which haven’t mentioned by supreme jurists. referring to the juridical books and various interpretations of holy quran to develop the concept of refuge this e...
Cholinesterase Inhibition Activity and Docking Simulation Study of Coumarin Mannich Base Derivatives
Inhibition of acetylcholinesterase and butyrylcholinesterase (AChE and BuChE) as two major forms of cholinesterases (ChEs) is considered as the common approach for the treatment of Alzheimer's disease (AD). The present study was done to explore the anticholinesterase inhibition property of coumarin Mannich base derivatives. A series of cumarin Manich bases were synthesized (4a-h) through one-po...
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