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Abs t r ac t : A new o b j e c t e x t r a c t i o n nlgor thm i s sugges t ed ill t h i s paper , which i s basrd on the f e a t u r r d i f f e r e n c e between the o b j e c t s u r f a c e and the t r x t u r e hatkground; In e s sence . t he a lgo r i th l a i s the e x t e n s i o n of t hose a l g o r i t h m s which e x t r a c t o b j e c t s by ana lyz ing the gray d i s t r i b u t ...

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E. Pian, P. A. Mazzali, N. Masetti, P. Ferrero, S. Klose, E. Palazzi, E. Ramirez-Ruiz, S. E. Woosley, C. Kouveliotou, J. Deng, A.V. Filippenko, R. J. Foley, J. P. U. Fynbo, D. A. Kann, W. Li, J. Hjorth, K. Nomoto, F. Patat, D. N. Sauer, J. Sollerman, P. M. Vreeswijk, E. W. Guenther, A. Levan, P. O’Brien, N. R. Tanvir, R. A. M. J. Wijers, C. Dumas, O. Hainaut, D. S. Wong, D. Baade, L. Wang, L. A...

C. B E R E T T A P I C C O L I , D . L. DAVIES,* K . B O D D Y , ? J . J . B R O W N , A. M. M. C U M M I N G , W. B. E A S T , ? R . F R A S E R , A . F. L E V E R , P . P A D F I E L D , * J . I . S. R O B E R T S O N , P. W E I D M A N N S A N D E. D . W I L L I A M S ? MR C Blood Pressure Unit and 'Department of Medicine, Western Injrmary, Glasgow, t Scottish Universities Research and React...

The Axon Guidance Molecule Sl i t2 impairs pancreatic cancer metastasis in vivo and neural invasion in vi tro Ba ck ground a nd a im : Ea r l y d i ss em in a t i on o f pan c re a t i c duc t a l a de no car c i nom a ( PDAC) v i a vas cu la r r ou te s a nd n eur a l i n va s ion l im i t s c u ra t i ve t h e ra p y in t h i s de va s ta t ing d i s ea se , s ug g es t i ng a ce n t ra l r o...

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 ...

A r e c o g n i t i o n procedure w i t h a range f i n d e r presented i n t h i s paper i s developed f o r the eye of the i n t e l l i g e n t robo t s t u d i e d i n the E l e c t r o t e c h n i c a l L a b o r a t o r y . The range f i n d e r employs a v e r t i c a l s l i t p r o j e c t e r which p r o j e c t s a . l i g h t beam on the o b j e c t s . Whi le the beam is moved in a...

Nous sommes p a r t i c u l i ~ r e m e n t r e c o n n a i s s a n t s ~ l ' ~ g a r d du p r e m i e r d i r e c t e u r de ce p r o j e t , M. Guy Rondeau, qu i o b t i n t une subven t i o n du C o n s e i l N a t i o n a l de l a Reche rche ( l a q u e l l e e s t r e n o u v e l 6 e ann u e l l e m e n t ) e t e n v e r s l a d i r e c t i o n du p r o j e t C.E.T.A. ~ Grenob le pour a v ...