* Reprint requests t o Dr . M. Z. A . Badr. 0340-5087/79/0800-1128/$ 01.00/0 p h e n e t h y l r a d i c a l s g i v e s e t h y l b e n z e n e w h i l e t h e i r d i m e r i s a t i o n g i v e s r ise t o 2 , 3 d i p h e n y l b u t a n e w h i c h m a y b e d e h y d r o g e n a t e d u n d e r t h e i n f l u e n c e o f t h e f r e e r a d i c a l s p r e s e n t i n t h e r e a c t i o ...

By using the Krasnoselskii’s fixed point theorem and operator spectral theorem, the existence of positive solutions for the nonlocal fourth-order boundary value problem with variable parameter u 4 t B t u′′ t λf t, u t , u′′ t , 0 < t < 1, u 0 u 1 ∫1 0 p s u s ds, u ′′ 0 u′′ 1 ∫1 0 q s u ′′ s ds is considered, where p, q ∈ L1 0, 1 , λ > 0 is a parameter, and B ∈ C 0, 1 , f ∈ C 0, 1 × 0,∞ × −∞, ...

in the 1960's noboru iwahori and hideya matsumoto, eiichi abe and kazuo suzuki, and michael stein discovered that chevalley groups $g=g(phi,r)$ over a semilocal ring admit remarkable gauss decomposition $g=tuu^-u$, where $t=t(phi,r)$ is a split maximal torus, whereas $u=u(phi,r)$ and $u^-=u^-(phi,r)$ are unipotent radicals of two opposite borel subgroups $b=b(phi,r)$ and $b^-=b^-(phi,r)$ contai...

background: b re a st con s er v i n g surg e ry ( b c s ) f o l l owed b y loc a l rad i ot h e ra p y is the standard t r eatment for e a rly sta g e of breast cancer. margin stat u s may have an important impact on local recurren c e and over a ll s u rvival of patients treated with bcs, but this h a s not b een defined adequately. in this study, we in ve stigated the rela t io n ship betwee...

M?c tiêu c?a nghiên c?u là mô t? m?t s? ??c ?i?m d?ch t?, lâm sàng, c?n sàng trên b?nh nhân ung th? bi?u t? bào gan. Thi?t k? h?i 150 gan ???c khám và ?i?u tr? t?i B?nh vi?n ??i h?c Y Hà N?i, t? tháng 7/2019 ??n h?t 6/2021. K?t qu? cho th?y tu?i trung bình: 60,07 ± 11,90. T? l? nam/n? 8/1. Viêm B y?u t? nguy c? th??ng g?p nh?t v?i t? 73%. H?u khi phát hi?n có ch?c n?ng ? giai ?o?n Child – Pugh ...

1 C o r r e c t a n s w e r : b . T h e r i s k c a n n o t b e a b o l i s h e d b y a h e a l t h y l i f e s t y l e , b u t i t c a n b e g r e a t l y r e d u c e d . D i a b e t e s k i l l s m o r e p e o p l e t h a n T B , m a l a r i a , a n d H I V p u t t o g e t h e r . I f d i a b e t i c r e t i n o p a t h y i s d i a g n o s e d a n d t r e a...

E n e r g y i s t h e p r i m a r y a n d m o s t u n i v e r s a l m e a s u r e o f a l l k i n d s o f w o r k b y h u m a n b e i n g a n d n a t u r e . E v e r y t h i n g t h a t h a p p e n s i n t h e w o r l d i s t h e e x p r e s s i o n o f f l o w o f e n e r g y i n o n e o f i t s f o r m s . I f t h e q u e s t i o n i s a s k e d a s t o w h a t e n e r g y s o u r c e w i l l...

1 C o r r e c t a n s w e r : b . T h e r i s k c a n n o t b e a b o l i s h e d b y a h e a l t h y l i f e s t y l e , b u t i t c a n b e g r e a t l y r e d u c e d . D i a b e t e s k i l l s m o r e p e o p l e t h a n T B , m a l a r i a , a n d H I V p u t t o g e t h e r . I f d i a b e t i c r e t i n o p a t h y i s d i a g n o s e d a n d t r e a...

T h e o r g a n i z a t i o n o f a p r o g r a m f o r l i n g u i s t i c a n a l y s i s o f g e o m e t r i c a l p a t t e r n s i s d e s c r i b e d . T h e p r o g r a m b e l o n g s t o t h e s y s t e m o f p a t t e r n r e c o g n i t i o n f o r i n d u s t r i a l d r a w i n g s a n d o b j e c t s [ 1 , 2 , 7 ] W e s t a r t e d f r o m t h e f o r m a l i s m s u g g e s t e d...

We study the inverse problem of recovering a semilinear diffusion term $a(t,\lambda)$ as well quasilinear convection $\mathcal B(t,x,\lambda,\xi)$ in nonlinear parabolic equation $$\partial_tu-\textrm{div}(a(t,u) \nabla u)+\mathcal B(t,x,u,\nabla u)\cdot\nabla u=0, \quad \mbox{in}\ (0,T)\times\Omega,$$ given knowledge flux moving quantity associated with different sources applied at boundary do...