J a m e s , i s c h a r a c t e r i z e d b y a p a t c h y d i s t r i b u t i o n t h a t d i s p l a y s m e t a p o p u l a t i o n d y n a m i c s a n d s p a n s a b r o a d l a t i t u

This paper consti tutes a review of the exper imenta l events that l ed o u r l abo ra to ry to focus i t s attention on thioctic acid , a d i scuss ion of some of the pu re ly chemica l and physical p roper t ies of thioctic acid that this awakened i n t e r e s t p rompted us to invest igate , and a br ief descr ip t ion of some of o u r recen t biological investigations with thioctic acid.

M i s h e l & R o t h s t e i n , e d i t o r s In The Class Size Debate, two eminent economists debate the merits of smaller class sizes and the research methods used to measure the efficacy of this education reform measure. Alan Krueger (Princeton University) maintains that smaller class sizes can improve students’ performance and future earnings prospects. He challenges Prof. Hanushek’s wi...

PAGE I n t r o d u c t i o n . . . . . . . . . 3 5 9 O b s e r v a t i o n s a n d e x p e r i m e n t s . . . . . . 3 5 9 ( 1 ) M e t h o d o f f e e d i n g o n m e a t . . . . . . 3 5 9 ( a ) C o n d i t i o n s n e c e s s a r y f o r t h e i n g e s t i o n o f l i q u e f i e d f o o d 3 6 1 D i s c u s s i o n . . . . . . . . . . 3 6 3 ( 1 ) C h o i c e o f f o o d i n b l o w f l y l a ...

by nnturol-1 ngu ge i n p u t consists of thc interprctntion of of the expresL;ion. ~'tn ccxi~mple is thc "extended useu of the verb ' l e a p t in 'the country l e a p t to prosperity'. buch extended usages-whether c u n s i-a s inilntcd or original-czn be considered metaphorical t o t h e cktcnt t h-, t t h e y are based on analogies. T h i s paper establishes a framework f o r interpretin? n...

R E S U L T S A N D D I S C U S S I O N . . . . . . . . . . . 4 6 8 S t a n d a r d r e s u l t s o b t a i n e d w i t h t h e a c i d h a e m a t e i n a n d p y r i d i n e e x t r a c t i o n t e s t s . 4 6 8 T h e s t a g e s o f t h e t e s t s . . . . . . . . . . . 4 6 9 I n v e s t i g a t i o n o f t h e t e s t s . . . . . . . . . . 4 7 0 ( a ) R o l e o f t h e c a l c i u m i o n s...

Cur r en t knowledge of t he a t m o s p h e r e of U r a n u s is rev iewed a n d specific ob jec t ives are sugges ted for sa te l l i te miss ions to U r a n u s . The a n o m a l o u s compos i t ion of U r a n u s m a k e s d e t e r m i n a t i o n s of i ts a t m o s p h e r i c compos i t i on pa r t i cu l a r ly va luab le for t e s t i n g theor ies of solar s y s t e m evolu t ion ....

Many sports events, facilities, and franchises are subsidized either directly or indirectly by investments from public sector funds. The scarcity of tax dollars has led to growing public scrutiny of their allocation; in this environment there is likely to be an increased use of economic impact analysis to support public subsidy of these events. Many of these analyses report inaccurate results. ...

The physical phenomena which inf luences thermal and mechanical coupling of in f ra red l a s e r -r a d i a t i o n t o mate r ia l s a r e reviewed. Both pulsed and CW i n t e r a c t i o n s a r e considered, but the interact i o n of pulsed l a s e r s with metals i n an a i r environment i s emphasized. Selected examples of vacuum int e r a c t i o n s and coupling t o non-metals a r e a l...

Monoclonal antibodies to human alietoprotein (AFP) have been compared with a conventionally produced a n t i s e r u m us ing r a d i o i m m u n o a s s a y and twos i t e immunoradiometric techniques. A low-affinity antibody, which proved inadequate for use in a radioimmunoassay, gave a s a t i s f a c t o r y dose-response Curve in a rapid two-site assay. A higher-affinity antibody yielded a...