A Remarkable Parallelism

A REMARKABLE PARALLELISM By RICHARD GOLDSCHMIDT

4 This resolves itself, of course, into the relative stimulation of different parts of the retina (Sumner, Biol. Bull., 65, 266-282 (1933)). 6 The Ives tint-photometer and Weston foot-candle meter were used for these determinations, which cannot be regarded as more than rather rough approximations. 6 We owe to Professor Eric Ogden, of the University of California, the suggestion which led us to...

A Remarkable Monster

A Remarkable History

and everybody will be able to enjoy the book, and not RNAi was coined half a dozen years ago to describe just those who are quite happy primarily going through a completely mysterious phenomenon in C. elegans the book by jumping from one tremendously good figure whereby injection of either sense or antisense RNA effi-to another. ciently inhibited gene function. The following year Andy As all go...

Sulphuric Acid Adsorbed on Silica Gel. A Remarkable Acetylation Catalyst

Sulphuric acid adsorbed on silica gel is a practical and useful catalyst for acetylation of varius alcohols, Phenols and amines.

A Class of Remarkable Submartingales

In this paper, we consider the special class of positive local submartingales (Xt) of the form: Xt = Nt + At, where the measure (dAt) is carried by the set {t : Xt = 0}. We show that many examples of stochastic processes studied in the literature are in this class and propose a unified approach based on martingale techniques to study them. In particular, we establish some martingale characteriz...