A computer p rogram w h i c h s o l v e s p h y s i c s p r o b lems s t a t e d i n E n g l i s h i s d e s c r i b e d i n terms o f t h e knowledge w h i c h i s used t o t r a n s f o r m one t y p e o f r e p r e s e n t a t i o n i n t o a n o t h e r . The E n g l i s h s e n t e n c e s o f t h e p r o b l e m s t a t e m e n t a re p r o g r e s s i v e l y t r a n s f o r m e d i n t ...

An i n f l u e n c e o f d e p a r t u r e f r o m r o t a t i o n a l e q u i l i b r i u m on t h e f l o w s t r u c t u r e n e a r a s p h e r e o f r a d i u s R = 0 . 3 m c a n be e x p e c t e d f o r f l i g h t a t a l t i t u d e s 9 0 1 2 0 km [ 1 ] . I n t h e e x p e r i m e n t a l s i m u l a t i o n o f t h e s e f l o w r e g i m e s i n w i n d t u n n e l s , t h e n o n e q...

n I s i h t , k r o w a k r o w e m a r f r o f e h t o i t a m i t s e n f o e h t e u g i t a f e g a m a d n o i t a g a p o r p n i d e s o p o r p s i s e t i s o p m o c P R F C . o r c a M e l a c s a n e m o n e h p h c u s s a s s e n f f i t s d n a h t g n e r t s n o i t a d a r g e d e r a d e t c i d e r p y b g n i t c e n n o c o r c i m e l a c s d n a o r c a m e l a c s e ...

n I s i h t , k r o w a k r o w e m a r f r o f e h t o i t a m i t s e n f o e h t e u g i t a f e g a m a d n o i t a g a p o r p n i d e s o p o r p s i s e t i s o p m o c P R F C . o r c a M e l a c s a n e m o n e h p h c u s s a s s e n f f i t s d n a h t g n e r t s n o i t a d a r g e d e r a d e t c i d e r p y b g n i t c e n n o c o r c i m e l a c s d n a o r c a m e l a c s e ...

The b l a c k b o a r d a r c h i t e c t u r e i s a p o w e r f u l e x p e r t systems a r c h i t e c t u r e . I t s main advantages a r e f l e x i b i l i t y o f c o n t r o l and i n t e g r a t i o n o f d i f f e r e n t k i n d s o f knowledge r e p r e s e n t a t i o n s and i n f e r e n c i n g t e c h n i q u e s . At our L a b o r a t o r i e s we b u i l t a b l a c k b o a r...

A m o d i f i c a t i o n o f P o h l ' s b i d i r e c t i o n a l h e u r i s t i c search a l g o r i t h m i s d e s r i b e d t o g e t h e r w i t h a s i m p l i f i e d i m p l e m e n t a t i o n . Theorems are p roved about c o n d i t i o n s y i e l d i n g s h o r t e s t p a t h s . The r e s u l t s a re g i v e n o f a wors t case a n a l y s i s o f d i f f e r e n t a l g o r ...

l a p i c n i r P t n e n o p m o C s i s y l a n A ) A C P ( s y a l p a t n a c i f i n g i s e l o r n i M H S d l e i f . e r e h T e r a y t n e l p f o s m h t i r o g l a t a h t e s u A C P r e h t i e y l t c e r i d r o y l t c e r i d n i o t t c e t e d s e g a m a d n i s e r u t c u r t s . h g u o h t l A A C P s w o h s a l u f s s e c c u s e l o r n i e g a m a d n o i t c e t...

l- carnitine has been recognized as a new and important dietary supplementation, essential for human and animal nutrition. this study was conducted to evaluate the use of dietary l- carnitine supplementation and its effects on the growth (body final weight, daily growth rate (dgr), feed efficiency (fe), feed conversion ratio (fcr), daily feed intake  (dfi), protein efficiency ratio (per), lipid...

r , e p r e i e n t i r g " U r l r " i n a c o m p u t e r s y s t e m l o r u n d e r s t a n d i n g n a t u r a l l a n g u a g e . They a i d b o t h : n t h e f o r a u l a t i c n and e x p o s i t i o n o f t h e da*a s t r u c t u r e s t h e y r e s e m b l e . E x a m p l e s o f such g r a p h i c a l a i d s a r e f o u n d i n t h e work o f O u i l l i a n ( 1 9 6 8 , 1 9 6 9 ) ,...

T h i s r e p o r t d e s c r i b e s r e s e a r c h done a t t h e A r t i f i c i a l I n t e l l i g e n c e L a b o r a t o r y o f t h e Massac h u s e t t s I n s t i t u t e o f T e c h n o l o g y . S u p p o r t f o r t h e l a b o r a t o r y ' s a r t i f i c i a l i n t e l l i g e n c e r e s e a r c h i s p r o v i d e d i n p a r t b y t h e Advanced Research P r o j e c t s Age...