Any opinions expressed in this memoir are those of the author(s) and do not necessarily reflect the views of the National Academy of Sciences. 1897—1985 A Biographical Memoir by h. a. B a r k e r a n d r o B e r t e. h u n g a t e Biographical Memoir Copyright 1990 national aCademy of sCienCes washington d.C.

introduction water vapor can spread in molecular, unstable and erratic phase and can also transfer by convection and advection process. this transfer happens from the earth and ocean surfaces to the atmosphere in hot air. this type of transfer is considered as the main pattern. in the studies of the atmosphere, one of the prominent factors to be considered is the complexity of water vapor and i...

the district of miyān kūh in the ardal town,chahār mahāl bakhtiari province, because of its high mountains, deep valleys and the fields among small mounts, being placed in the path of the was dering tribes has been the focus of the attention. the rigion has two different viewpoint. one part featuring the mounts chēhēl cheshme and gereh with the altitude of more than 3500 m., has cold winter and...

results escherichia coli phytase was expressed in p. pastoris under different cultivation conditions (post-induction temperature, methanol concentration, and post-induction ph). the optimized conditions by rsm using face centered central composite design were 1% (v/v) methanol, ph = 5.8, and 24.5°c. under the optimized conditions, appa was successfully expressed in p. pastoris and the maximum p...

background: h e r2/ n eu i so n e o ftheepi de rmalg r owth f actor r e c e pt o rsfami l i e s andsee m stohaveprognosticsignificanceofsomesolid t umors.theo b jecti v eof thisstu d yistoevaluatet h epossi b ilityofher2ex p ressioningastricca n cersand the p o s si b le r e lat i o n ship o fh e r2withtumo r ’scli n icopat h o l o gicpara m e te r sa n d a l s oits pr o gno s tic r o l e .   m...

the present paper is concerned with the structural characteristics and contents of the russian resistance poets from the outset up to the end of the world war ii, 1941-1945. regarding the linguistic and literary structures of the resistance poetry of this period, such features as changes in the lexical structure of poems, outspokenness, proximity of poetry to slogans can be easily observed. sem...

G. D. HUNTER AND G. POPJAK I95I James, A. T. & Martin, A. J. P. (1951). Biochem. J. 48, vii. Kao, C. H. & Ma, S. (1931). J. chem. Soc. p. 2046. Kon, G. A. R., Linstead, R. P. & Maclennan, G. W. G. (1932). J. chem. Soc. p. 2454. Lane, J. F. & Wallis, E. S. (1941). J. Amer. chem. Soc. 63, 1674. Oldham, J. W. H. (1950). J. chem. Soc. p. 100. Organic Syntheses (1925). 4, 9. Ponzio, G. (1905). Gazz....

A m i t r a z, a n i ns e c t i c i d e /a ca ri c i de of the f o r m a m i d i n e p e st i c i d e s group, is a ? 2 a d r e n e r g i c ag on i st a nd of t he a m i d i ne c h e m i ca l f a m il y generally us e d to c o n t r ol animal e c top a r a s i t e s. Poisoning due to am i t r a z i s r a r e and character...

K e y w o r d s F o r m a l models for KBS's, Formal approach to verification, Algebraic logic. 1. I N T R O D U C T I O N T h e a i m o f t h e p r e s e n t p a p e r is t o p r o p o s e a t r a n s l a t i o n of t h e c o n c e p t s o f f o r w a r d a n d b a c k w a r d r e a s o n i n g c o n s i s t e n c y of K n o w l e d g e B a s e d S y s t e m s ( K B S s ) in to a t h e o r e t...