I n o r d e r t o r e p r e s e n t u n c e r t a i n knowledge e s p e c i a l l y i n f e r e n c e r u l e s m a t c h i n g u n c e r t a i n knowledge s t r u c t u r e s s e v e r a l e x t e n s i o n s o f a r e p r e s e n t a t i o n schema a r e d e s c r i b e d . F i r s t a t w o d i m e n s i o n a l e v i d e n c e space i s i n t r o d u c e d t o e x p r e s s p o s i t i v e ...

retention behavior of molecules mostly depends on their chemical structure. retention data of biologically active molecules could be an indirect relationship between their structure and biological or pharmacological activity, since the molecular structure affects their behavior in all pharmacokinetic stages. in the present paper, retention parameters (rm0) of biologically active 1,2-o-isopropyl...

in this paper we find sufficient conditions on primitive inverse topological semigroup s under which: the inversion inv : (h(s)) (h(s)) is continuous; we show that every topologically periodic countable compact primitive inverse topological semigroups with closed h-classes is topologically isomorphic to an orthogonal sum p i2= bi (gi) of topological brandt extensions bi (gi) of countably compac...

Let 1 p 1 and = (1 ; : : : ; r) T be a vector-valued compactly supported L p function on R d. Deene V p (() = n P r i=1 P j2Z d d i (j) i (? j) : (d i (j)) j2Z d 2 ` p ; 1 i r o : In this paper, we consider the p-frame property of the space V p (() with being compactly supported function in L p \ L p=(p?1). Moreover, for the one-dimensional case, we show that if f i (? j) : 1 i r; j 2 Zg is a p...

E a r l y v i s u a l p rocess ing i s con jec tu red t o be almost e n t i r e l y domainindependent and d a t a d r i v e n ; however, h i g h l e v e l v i s i o n must e x p l o i t domain and o b j e c t s p e c i f i c c o n s t r a i n t s and methods, i n t e r m i n g l i n g d a t a d r i v e n and mode l -d r i ven r e c o g n i t i o n . We are concerned w i t h knowledge r e p r e ...

conclusions based on the present study, it can be concluded that oral administration of silver nanoparticles for 28 days had no effect on rat liver function, but probably led to early apoptotic stages. materials and methods in this experimental study, 40 adult male sprague-dawley rats were divided into five groups. in the four experimental groups, nanosilver particles were given orally for 28 c...

In in tes t ina l mucosa of fed adult rats, cytochrome P-450 content and ac t i v i t y of benzpyrene hydroxyl ase and p-n i t roaniso le O-demethylase are highest in the upper small in test ine and progressively decrease toward the terminal ileum. Among the mucosal cell populations, mature v i l l ous t i p cel ls contain 6 to I0 times more cytochrome P-450 and drug-metabolizing ac t i v i t y...

conclusions according to the results, the polymorphisms within the +49 position of ctla-4 can be associated with vl and may be considered as risk factors for the disease. results our results indicated that both ctla-4 +49a/g polymorphisms were significantly associated with vl. materials and methods in this cross-sectional study, 88 patients with clinical presentations of vl, who were seropositi...