this thesis deals essentially (but not from all aspects) with the extension of the notion of semigroup compactification and the construction of a general theory of semitopological nonaffine (affine) transformation semigroup compactifications. it determines those compactification which are universal with respect to some algebric or topological properties. as an application of the theory, it is i...

abstract the influence of cation?? and anion?? interactions on the strength and nature of n…h hydrogen bond has been investigated by quantum chemical calculations in s-triazine…3hf complex. ab initio calculations were performed at mp2/6-311++g(d,p) level of theory. the natural bond orbital (nbo) analysis and the bader’s quantum theory of atoms in molecules (aim) were also used to elucidate t...

 ABSTRACT A study was carried out on levels of ascorbic acid changes in patients with type II diabetes mellitus. The purpose of this study was to determine total plasma and mononuclear leukocytes ascorbic acid levels in diabetic patients blood in different age groups and four groups with respect to glucose and comparison with those of normal individuals. The subjects include 62 patients with ty...

even though, to date, a lot of studies have been conducted on the subject of politeness theory, there are very few studies regarding the applicability of this theory to translation between english and persian which shows the reason behind conducting the present study. this study was carried out with the aim of highlighting whether there is any difference between english and persian methods of u...

در این پایان نامه رفتار تابع توزیع ذرات پلاسما در داخل توکامک را بررسی میکنیم. برای به دست آوردن تابع توزیع ذرات پلاسما باید معادله ولاسوف را همراه با معادله پواسون به طور همزمان حل کنیم. روش استفاده شده برای حل معادله ی ولاسوف روش تبدیلات فوریه است. دلیل استفاده از تبدیل فوریه ی سرعت این است که حل معادله ولاسوف در فضای فاز نوسانی میشود و نمیتوان آن را در یک شبکه عددی نشان داد. همچنین با استفاد...