نتایج جستجو برای: p i v
تعداد نتایج: 2358360 فیلتر نتایج به سال:
Phosphine-catalyzed tandem Michael addition/intramolecular Wittig reactions have been developed for the synthesis of chiral 2,5-dihydro-1H-pyrrole and tetrahydropyridine derivatives. These processes rendered catalytic in phosphine, thanks to situ reduction phosphine oxide by phenylsilane. Furthermore, asymmetric P(III)/P(V) were implemented using enantiopure phosphines.
% .3 +4 % . .+ %/ 01" ,-" ( )*+ -" )*+ #$ >4 % (! .5+ .3 6 7 !# 87 9: 8; 8<" .= c % " -7?" @ a!" b 6 6!! ," #% b !" (i 1) .3 (! .5+ 9d" e!f 9= ." g)*+ #$ &/"< p c #$ m5n" b c >o1 . k b#0 l &t gv5n" #$ % 50 &t % 50 g&t % 100) #$ m5n" e + w" x5 y4 z7[ "% . (#$ % 100 g" @ #$ n % 4 2 31" cropwat " ] . % " % . 6 k a17 % #+ 8$ g; e!f 9= a % m5n" b / &" `. !ib ....
background: apical membrane antigen 1 (ama-1) is positioned on the surface of merozoite and it may play a role in attack to red blood cells. the mainaim of present study was to determine the genetic variation, as well as, to detect of selection at domain i of ama-1 gene plasmodium vivax isolates in iran. methods: blood samples were collected from 58 patients positive for p. vivax ,mono infectio...
در این پایان نامه، با فرض اینکه v یک *c - مدول هیلبرت تولید شده ی شمارا روی یک $ c^{ast} $,ـ جبر $ a $ است، ثابت خواهیم کرد که دنباله ی $ lbrace f_{i}:iin i brace subseteq v $ یک قاب استاندارد برای $ v $ است اگر و تنها اگر سری $ sum_{iin i} langle x,f_{i} angle langle f_{i},x angle $ برای هر $ xin v $ همگرا (در نرم) باشد و ثابت های $d>0$ و $c $ موجود ب...
Figure S1. Cont. 68 PnLac1 95 PoLac 95 PsLac 95 PpLac 95 LsLac 65 HmLac . M M M M . . V V V V . . L L L L . . S S S S . . T T T T . . K K K K . . L L L L . . A A V V . . A A A A . . L L L L . . V V V V . . A A A A . . S S S S . . L L L L . . P P P P . . F F F F . . V V V V . . L L F F . . A A A A . . A A V V . . T T T T . . K K K K . . K K K K . . L L L L . . D D D D . . F F F F . . H H H H . ....
objective: epilepsy is a chronic neurological disorder requiring long term therapy using antiepileptic medications. reports have incriminated long term antiepileptic drugs use in deficiency of vitamin d and bone diseases in all age groups. to investigate the association between serum 25-hydroxyvitamin d levels and pediatric epilepsy in indian patients. methods& methods: we prospective...
objective(s) the aim of this study was to search for new antiviral agents from herbal medicines. ethanol extracts of c. semipervirens, c. semipervirens var. horizontalis and c. semipervirens cv. cereiformis were used in experiments to test their influence on herpes viruses (hsv-1). materials and methods hela cells monolayers were infected with herpes viruses (hsv-1). antiviral activity of the p...
conclusions the results demonstrated significant associations between the il-10 (ag-1089, il-10ca) and il-12 (aa) gene polymorphisms and a highly increased risk of vur. background vesicoureteral reflux (vur) is a common childhood disorder that is characterized by the abnormal movement of urine from the bladder into the ureters or kidneys. objectives the aim of this study was to determine whethe...
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