T h e m o l e c u l a r s t r u c t u r e o f t h e l e t h y l 3 m e t h y l l a l u m i n a i n d a n e d i m e r h a s b e e n d e t e r m i n e d f r o m s i n g l e c r y s t a l X r a y d a t a c o l l e c t e d b y c o u n t e r m e t h o d s . T h e c o m p o u n d c r y s t a l l i z e s i n t h e m o n o c l i n i c s p a c e g r o u p C | h P 2 i / c w i t h a = 1 4 . 6 2 1 ( 2 ) , b...

W e l l , t h o m i g h t y U n i t e d S t a t e s h a s d o n e i t a g a i n . T h i s b a s t i o n o f f r e e d o m , t h i s a r c h e n e m y o f C o m m u n i s m a n d a l l i t s t a n d s f o r n o w f i n d s i t s e l f g u a r a n t e e i n g w i t h i t s o w n a r m e d f o r c e s t h e v e r y s y s t e m i t s o u g h t t o e r a d i c a t e f r o m t h i s h e m i s p h e r...

A mode l based compute r v i s i o n sys tem has been d e v e l o p e d w h i c h can d e t e r m i n e t h e p o s i t i o n and o r i e n t a t i o n o f s e v e r a l p a r t s i n t h e same s c e n e . The p a r t s can b e o f t h e same t y p e o r o f d i f f e r e n t t y p e s . F u r t h e r m o r e , t h e sys tem can work w i t h v i s u a l l y n o i s y scenes and some o c c l u ...

We p r o p o s e a new a p p r o a c h to r e p r e s e n t i n g r a n g e d a t a o r i g i n a t e d w i t h r e a l scenes b y a c o l l e c t i o n o f s i m p l e p l a n a r a n d / o r c u r v e d o b j e c t s . A r o u g h s k e t c h w i t h o b v i o u s f e a t u r e s i s g e n e r a t e d i n t h e b e g i n n i n g and i t i s i m p r o v e d s t e p b y s t e p a c c o r d i n ...

c a r b o x y l a t e o f G l u 3 7 6 ( n u m b e r i n g o f h u m a n m e d i u m c h a i n a c y l C o A d e h y d r o g e n a s e , w t M C A D H ) . N e x t , i n a c o n c e r t e d p r o c e s s [ 5 , 6 ] , a h y d r i d e i s e x p u l s e d f r o m ' ~ t h e s u b s t r a t e p o s . ß a n d i s t r a n s f e r r e d t o t h e t 1 a v i n p o s . N ( 5 ) [ 7 ] . T h e r o l e o f G l u...

Nb[NPPh3]CLi c a n b e p r e p a r e d b y r e a c t i n g N b C l 4 N 3 w i t h PPI13 i n 1 , 2 d i c h l o r o e t h a n e . T h e c r y s t a l l i n e , y e l l o w c o m p o u n d c r y s t a l l i z e s i n t h e m o n o c l i n i c s p a c e g r o u p C 2/c. T h e c r y s t a l s t r u c t u r e c o n s i s t s o f e i g h t m o l e c u l e s , w h i c h a r e l i n k e d t o g e t h e r...

abstract the purpose of this research was to transform two economically important cultivars of strawberry with p5cs gene, which encodes δ1-pyrroline-5-carboxylate synthetase (p5cs), the key enzyme in proline biosynthesis. shoots were obtained on ms basal medium supplemented with 2% glucose and 4 mg/l tdz for camarosa and kurdistan cultivars. for genetic transformation, a binary vector pbi121 co...

T h e m a i n d z f i c u l t y f o r d e l a y t e s t z n g c o m e s f r o m t h e h u g e n u m b e r of p a f h s a n d Ihe large p e r c e n t a g e o f de lay u n t e s t a b l e p a t h s Thzs p a p e r p r e s e n t s a n a p p r o a c h t o de lay t e s t zng math doub le o b s e r v a t z o n s , whzch p r o t u d e s a hzgh p a t h de lay f a u l t coverage by t e s t zng a s m a l ...

D i s c o u r s e i s b o t h abou t t h e w o r l d and a n accomp l i shmen t i n t h e w o r l d . T h i s f a c t has l e d t o two approaches t o t h e s t u d y o f d i s c o u r s e I n a r t i f i c i a l i n t e l l i g e n c e , one i n v e s t i g a t i n g " t e x t p l a n s * ' , t h e o t h e r " w o r l d p l a n s " . By a n a l y z i n g a f r a g m e n t o f a n a r r a t i v...

K E L I , † P E N G Z H A N G , † J O H N C . C R I T T E N D E N , * , † S U B H R A J I T G U H A T H A K U R T A , ‡ Y O N G S H E N G C H E N , † H A R I N D R A F E R N A N D O , ⊥ A N I L S A W H N E Y , § P E T E R M C C A R T N E Y , | N A N C Y G R I M M , # R A M Z Y K A H H A T , † H I M A N S H U J O S H I , ‡ G O R A N K O N J E V O D , @ Y U J I N C H O I , ⊥ E R N E S T O F O N S...