In physical chemistry, as in other sciences, progress usually occurs by a series of rather discontinuous steps separated by periods of consolidation. Thus certain topics and branches of a subject become popular fields of activity once the pioneering work has defined the field of endeavor. Thereafter papers flow in ever-increasing numbers.


High Polymers, Transactions of The Faraday Society, Volume 49, 1953


In physical chemistry, as in other sciences, progress usually occurs by a series of rather discontinuous steps separated by periods of consolidation. ...

In physical chemistry, as in other sciences, progress usually occurs by a series of rather discontinuous steps separated by periods of consolidation. ...

In physical chemistry, as in other sciences, progress usually occurs by a series of rather discontinuous steps separated by periods of consolidation. ...

In physical chemistry, as in other sciences, progress usually occurs by a series of rather discontinuous steps separated by periods of consolidation. ...