-Until r e c e n t l y t h e c o n t r o l a n d n a v i g a t i o n o f m o b i l e r o b o t s was m a i n l y p e r f o r m e d b a s e d on e x t e r o c e p t i r e s e n s o r i n g . R e c e n t i n v e s t i g a t i o n on t h e c o o p e r a t i o n of m u l t i p l e r o b o t i c a g e n t s w i t h c e n t r a l i z e d c o n t r o l has u s h e r e d in sma l l a n d less s o p h i...

o f t h e a H a s H + a n d l e a d s t o a n i n t e r m e d i a t e i n w h i c h t h e s u b s t r a t e a C c a r r i e s a n e g a t i v e c h a r g e . I n t h e " h y d r i d e m e c h a n i s m " a H i s e x p u l s e d f r o m a C H o C o m b i n a t i o n s o f t h e s e m e c h a n i s m s a l s o h a s b e e n p r o p o s e d ( 1 ) . W e h a v e a d d r e s s e d t h e q u e s t i o...

B l o o d p r e s s u r e i s t h e f o r c e o f t h e b l o o d p u s h i n g a g a i n s t t h e w a l l s o f t h e a r t e r i e s . T h e h e a r t b e a t s a b o u t 6 0 7 5 t i m e s e a c h m i n u t e , a n d t h e b l o o d p r e s s u r e i s a t i t s g r e a t e s t w h e n t h e h e a r t c o n t r a c t s , p u m p i n g b l o o d i n t o t h e a r t e r i e s . T h i s i s c a...

A s i m p l e c o r r e c t i o n f o r t he e f f e c t of s t r a y l i g h t on a b s o r b a n c e m e a s u r e m e n t s f rom c e l l s f i l l e d w i t h i n d i c a t o r dyes i s d e s c r i b e d . The i n t r a c e l l u l a r i n j e c t i o n o f i n d i c a t o r dyes and t h e m i c r o s p e c t r o p h o t o m e t r i c d e t e c t i o n of changes i n the c o n c e n t r a t...

quality and flesh colour characteristics of blood oranges following harvest is related to and dependent upon temperature and storage conditions. to investigate the effects of different temperatures (8, 15 and 22ºc) and different storage period (0, 25, 50 and 75 days) on total soluble solids, titrable acidity, ph, ascorbic acid, total phenolic contents, antioxidant capacity, anthocyanin level, a...

the genus eremostachys (lamiaceae), consists of about 60 species which 15 species of eremostachys grow wildly in the north-west of iran. the rhizomes and roots of e. laciniata have traditionally been used as a local analgesic and for the treatment of rheumatic diseases and pain in the feet. this experiment was conducted in the north-west of iran in 2012-2013, to evaluate morphological diversity...

evaluation of changes present in soil and water resources due to operation implement of floodwater spreading is necessary to assess their positive or negative resultant effect. rate of the internal sediment to diversion spreader channels, surface sedimentation and aggregation of the spreading field depth are most important effective attributes on the yield of floodwater spreading systems. these...

Rhode R i v e r s y s t e m have shown t h a t a d i v e r s e w e t l a n d ( M i l l Swamp) h a s a s i g n i f i c a n t i m p a c t on n u t r i e n t r u n o f f f r o m u p l a n d w a t e r s h e d s . I n t h i s p a p e r we p r e s e n t d a t a t o d e m o n s t r a t e how w a t e r q u a l i t y p a r a m e t e r s change as s u r f a c e and s u b s u r f a c e w a t e r moves t h...

T h r e e c o m p o n e n t c o n d e n s a t i o n o f a c t i v e m e t h y l e n e c o m p o u n d s w i t h a n i l i n e a n d t r i a l k y l o r t h o f o r m a t e g i v e s a n i l i n o m e t h y l e n e 1 , 3 d i c a r b o n y l s , w h i c h c a n b e h y d r o l y s e d w i t h a q u e o u s K 2 C O 3 , K O H o r H C l , d e p e n d i n g o n t h e s e n s i t i v i t y o f t h e h...

I t i s w e l l r e c o g n iz e d th a t th e e va l u a ti o n of t h e k n o w l e d g e b a s e d s y s t e m is v e ry i m po r t a nt a n d d i f fi c u l t i n th e d e v e l o pm e n t o f e xp e r t s y s t e m s i n t h e d o m a in s s uc h a s a v ia t i o n a n d n a v i ga t i o n. T o a l l e vi a t e s o m e o f t he d i ff i c u lt i e s , a n d t o r e d u c e t h e d e ve l o...