The s u b j e c t o f my t a l k i s t h e r e s p o n s e f u c t i o n o f t h e n u c l e u s t o a s p i n i s o s p i n e x c i t a t i o n . I w i l l f o c u s on some r e c e n t a s p e c t s , n a m e l y t h e c o l l e c t i v e f e a t u r e s o f t h e l p l h r e s p o n s e i n t h e r e g i o n o f t h e q u a s i e l a s t i c peak and t h e r e s p o n s e due t o 2p2h e x c ...

Basing on a cont inuous-d is t r ibut ion d i s l o c a t i o n model of high-angle g ra in boundaries, an i n t e g r a l d i f f e r e n t i a 1 equation governing t h e inhomogeneous s l i d i n g along t h e boundaries was s e t up. This equation c o n s i s t s of t h r e e terms. The f i r s t term i s t h e shear s t r e s s produced by t h e d i s l o c a t i o n s wi th a given continu...

The problem of i d e n t i f y i n g bodies on a contour image of a three-dimensional scene is s t a t e d as f o l l o w s (see, eg.g. I ) . A l i s t of t h e contour image r e gions i s g i v e n (each r e g i o n i s assumed to be associated w i t h an surface or p a r t of a surface of a three-dimensional body). The l i s t should be decomposed i n t o s u b l i s t s each c o n t a i n i ...

harvesting of sour cherries is very difficult task which is done either by machine or hand. in order to facilitate fruits harvesting ethephone with different densities is used. in this research work iranian produced ethephone with density of 1.18 g/cm3 and england produced ethephone with density of 1.45 g/cm3 was utilized with different concentration (0, 150, 225 and 300) in a 2×4 factorial exp...

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

P i l o t p lan t t e s t s have been conducted t o evaluate the e f f e c t s o f magnesium and c h l o r i d e ions on system performance o f 1 imestone-regenerated dual a1 ka l i processes under closed-loop operat ing cond i t i ons . It was found t h a t l imestone r e a c t i v i t y and s o l i d s dewatering p roper t i es a r e ve ry s e n s i t i v e t o magnesium i o n concentrat ions...

(S) w i t h t r a n s p o r t c u r r e n t I. I t is d e m o n s t r at e d t h a t i n h o m o g e n e o u s s u p e r c o n d u c t o r s R. D. a r e m o v i n g d u e t o t h e r m o e l e c t r i c e f f e c t (Thom-s o n h e a t) w h i l e t h e r a t e o f R. D. , vdi f o r d i f-f e r e n t m a t e r i a l s r a n g e s f r o m 1 t o 1 0 cm/s. I t i s a l s o shown t h a t t h e t h e r...

background: spermatogonial stem cells (sscs), a subset of undifferentiated type a spermatogonia, are the foundation of complex process of spermatogenesis and could be propagated in vitro culture conditions for long time for germ cell transplantation and fertility preservation. objective: the aim of this study was in vitro propagation of human spermatogonial stem cells (sscs) and improvement of ...

I. I n t r o d u c t i o n The 4 f o r b i t a l i n t h e l a n t h a n i d e s e r i e s has a s m a l l s p a t i a l e x t e n t and i s l o c a t e d i n s i d e t h e 5s5p c o r e . As a r e s u l t t h e 4 f 4 f Coulomb i n t e r a c t i o n U i s l a r g e and t h e h y b r i d i z a t i o n A b e t w e e n t h e 4 f s t a v e and t h e c o n d u c t i o n s t a t e s i s sma 1. I n som...

F o r e s t v e g e t a t i o n , e s p e c i a l l y t r e e r o o t s , h e l p s s t a b i l i z e h i l l s l o p e s by r e i n f o r c i n g s o i l s h e a r s t r e n g t h . To e v a l u a t e t h e e f f e c t of t r e e r o o t s on s l o p e s t a b i l i t y , i n f o r m a t i o n a b o u t t h e amount o f r o o t s and t h e i r s t r e n g t h s h o u l d b e known. A s i m u l...