The Transforming Principle pdf epub mobi txt 电子书 下载 2025

In this atmosphere， there is need f~ new sources of insight<br >into the mind of science， and into the minds of individual<br >scientists. What motivates them an~ drives them along<br >enchanted by what can in real life be the most frustrating of<br >human occupations? How do they go about selecting the<br >problems they wish to study? As they work， do they move<br >from the facts at hand to hard truths， or do the facts come in<br >as astonishments after a truth has been guessed at? Is the<br >profession of science a self-limited endeavor， and will it， sooner<br >or later， come to an end with all the answers in hand? Or is<br >it， as I would guess and hope， a permanent fixture in human<br >endeavor， likely to go on forever， each puzzle solved raising<br >new， unpredictable puzzles.<br > The Commonwealth Fund， in its wisdom， has committed<br >resources for the sponsorship of a series of books to be written<br >by working scientists about their own work， for a general， lit-<br >erate readership. The books being planned (some of them<br >already being written) will deal with the broadest range of<br >research domains， ranging from cosmological physics and<br >planetary biology to molecular genetics and cell biology. The<br >writers are authorities in their various fields， caught up in the<br >excitement of their own investigations， and capable of clear<br >and (mostly) nontechnical prose.<br > This book， by Dr. Maclyn McCarty of Rockefeller Univer-<br >sity， is the first in The Commonwealth Fund Book Program<br >series. It deals with the discovery by Avery， MacLeod， and<br >McCarty in the 1940s that genes are made of deoxyribonu-<br >cleic acid (DNA). This single discovery opened the way into<br >the biological revolution which continues to transform our view<br >of nature in the most intimate details， and continues as well<br >to cast up， in its wake， one biotechnology after another for the<br >comprehension and， it can be hoped， the reversal of human<br >disease processes.<br > The selection of this book， and of those which will follow<br >in the years immediately ahead， has been the responsibility<br >of the Advisory Committee of The Commo<br >Program: Alexander G. Bearn， M.D.， Pr~<br >at Cornell University College of Medici1<br >President for Medical and Scientific Affai<br >Dohme International; Donald S. Fredric<br >dent， Howard Hughes Medical Institul<br >Ph.D.， Professor of Biology， Biological S~<br >ton University; David E. Rogers， M.D.， I<br >ert Wood Johnson<br >Frederick Seitz， Ph<br >Foundation; Berton<br >D.， President Emeril<br >University; Otto Westphal， M.D.， Direc<br >Planck Institute for Immunobiology; and<br >President， W. W. Norton & Company，<br >Editor is He|ene Friedman.<br > The Editors and Advisory Committe<br >nowledge the constant interest and int<br >Margaret E. Mahoney， President of q<br >Fund.<br ><br >