I. I n t r o d u c t i o n . . . . . . . . . . . . . . . A. I n t r o d u c t i o n to A D F S T E M . . . . B. C o h e r e n t and i n c o h e r e n t I m a g i n g . . C. Ou t l i ne . . . . . . . . . . . . . II. T ransve r se Incohe rence . . . . . . . . A. S T E M Image F o r m a t i o n . . . . . B. The C o n d i t i o n s for Incohe ren t I m a ~,ing C. The Reso lu t ion L imi t . . . . ....

Three general m e t h o d s w h e r e b y we can i m p r o v e o u r u n d e r s t a n d i n g o f the b i o p h y s i c a l e f fect o f a phys i ca l agent are : (1 ) A t t e m p t t o f o l l o w t h e series o f processes t a k i n g place b e g i n n i n g w i t h the i n t e r a c t i o n o f the agent a n d t h e b i o l o g i ca l s ys t em. (2 ) T r y t o unrave l t h e causal cha in b...

Tonya ha s a b i g ma th t e s t t omor r ow and sh e n e ed s t o s t udy t on i gh t . W hi l e a t t h e g r o c e r y s t o r e s h e s e e s a Ginkgo B i l oba ad v e r t i s emen t t ha t c l a ims i t w i l l imp r o v e h e r memo r y. B e c au s e s h e wan t s t o d o w e l l o n h e r t e s t , s h e buy s t h e Ginkgo B i l oba , g o e s h ome , and r e v i ew s t h e s ame ma th sh...

T h e i r r a d i a t i o n (A = 3 1 3 n m ) o f a q u e o u s [ C o ( I I I ) ( N H 3 ) 5 T S C ] 2 + ( T S C = transAs t i l b e n e c a r b o x y l a t e ) l e a d s t o a r e d o x r e a c t i o n w i t h f o r m a t i o n o f C o 2 + a s h a s b e e n s h o w n p r e v i o u s l y . T h e T S C l i g a n d i s o x i d i z e d t o t h e r a d i c a l i n t h e p r i m a r y p h o t o r e a ...

I V C P , I Z F A , N e w m a n C l u b a n d S C A are p l a n n i n g v a r i o u s a c t i v i t i e s f o r t h i s w e e k e n d a n d t h e f o l l o w i n g w e e k . I V C P is h a v i n g , a s g u e s t s p e a k e r , S t e w a r t M e r r i a m f r o m U n i o n C o l lege w h o wil l s p e a k o n " F o r e i g n a n d F a m i l i a r S h o r e s . " M r . M e r r i a m wil l g ive...

The s t a b i l i t y , c a p a c i t y , and design o f a n o n l i n e a r , continuous neural netwark are analyzed. S u f f i c i e n t c o n d i t i o n s f o r e x i s t e n c e and asymptotic s t a b i l i t y o f t h e network's equi-l i b r i a are reduced t o a s e t o f piecewise l i n e a r i n e q u a l i t y r e 1 a t i ons whi ch can be s o l ved by a feedforward b i nary network,...

1.0 INTRODUCTION The main goa l o f t h i s r e s e a r c h , f rom an AI v i e w p o i n t is the development o f a framework f o r Mo t ion Unders tand ing by Computer. Th is f rame­ work i s expected t o p r o v i d e : (a) A r e p r e s e n t a t i o n of knowledge f o r mot ion concep ts , based on frames [Minsky75] and semant ic networks [Brachman79] . (b) The d e s c r i p t i o n of bas...

W e u s u a l l y t h i n k o f p l a n s a s l i n e a r sequences o f a c t i o n s . T h i s i s b e c a u s e p l a n s a r e u s u a l l y e x e c u t e d one s t e p a t a t i m e . Bu t p l a n s t h e m s e l v e s a r e n o t c o n s t r a i n e d b y l i m i t a t i o n s o f l i n e a r i t y . T h i s p a p e r d e s c r i b e s a new i n f o r m a t i o n s t r u c t u r e , c a l ...

a p p r e h e n d s b u t d o e s n o t a p p r e h e n d t h i s s h a p e i n a w a y t h a t i s c o m p l e t e l y i n d e p e n d e n t f r o m m a t e r i a l c o n d i t i o n s . T h e p r o c e s s o f a b s t r a c t i o n i n i n c o m p l e t e s i n c e t h e c a t o n l y k n o w s t h i s s h a p e a s i t c h a r a c t e r i z e s a p a r t i c u l a r o b j e c t a n d n o t i...

T h e e f f e c t s o f e l e c t r o n i c s t r u c t u r e a n d c o n f o r m a t i o n o f t h e m o l e c u l e s Y C 6 H 4 C H O C H 2 1 1 ( Y = o, m, a n d p-Cl) a n d Y ' C 6 H 4 C H C C l 2 C H 2 ( Y ' = o, a n d m C l ) h a v e b e e n s t u d i e d i n b e n z e n e b e t w e e n 1 0 . 0 a n d 7 0 . 0 ° C . I n t h e o x i r a n e s y s t e m s t h e c o n j u g a t i o n b e t w e ...