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Life is an enduring mystery. Yet, science tells us that living beings are merely sophisticated structures of lifeless molecules. If this view is correct, where do the seemingly purposeful motions of cells and organisms originate? In Life's Ratchet, physicist Peter M. Hoffmann locates the answer to this age-old question at the nanoscale. Below the calm, ordered exterior of a living organism lies microscopic chaos, or what Hoffmann calls the molecular storm -- specialized molecules immersed in a whirlwind of colliding water molecules. Our cells are filled with molecular machines, which, like tiny ratchets, transform random motion into ordered activity, and create the "purpose" that is the hall...
The English version of the book has been extensively revised and expanded since its original publication in German. This edition includes a new preface and an updated bibliography.
Praise for the prior edition "The author has done a magnificent job... this book is highly recommended for introducing biophysics to the motivated and curious undergraduate student." ―Contemporary Physics "a terrific text ... will enable students to understand the significance of biological parameters through quantitative examples―a modern way of learning biophysics." ―American Journal of Physics "A superb pedagogical textbook... Full-color illustrations aid students in their understanding" ―Midwest Book Review This new edition provides a complete update to the most accessible yet thorough introduction to the physical and quantitative aspects of biological systems and processes invol...
Enthusiasts look forward to a time when tiny machines reassemble matter and process information but is their vision realistic? 'Soft Machines' explains why the nanoworld is so different to the macro-world that we are all familar with and shows how it has more in common with biology than conventional engineering.
The attempt to assassinate Hitler is widely acknowledged, but few are aware of the individuals involved. In this detailed family history Peter Hoffmann reveals the tragic and heroic life of Claus, Count Stauffenberg, German aristocrat and would-be assassin of Adolph Hitler. --from publisher description.
"I am immortal!" exulted Hitler in the wake of the failed assassination plot of July 20, 1944. As Peter Hoffmann shows in this startling book, that bombing was only the best known of more than thirty attempts on Hitler's life, the first coming as early as 1921, when he was the leader of the German worker's party. Using extensive archival material, Hoffmann details these assassination plots and outlines the fanatically complex security measures that developed to keep Hitler safe. He analyzes Hitler's SS escort and the other security groups responsible for his life—there were so many of them that they often counteracted one another—together with their arrangements for his transportation, public appearances, residences, and wartime headquarters. Providing remarkable new information about the workings of those devoted to defending and destroying him, this book is an invaluable contribution to the history of the Third Reich.
"While the "Valkyrie" plot to kill Hitler is the best known instance of German oppositon to his dictatorship, there were many other significant acts of resistance. Behind Valkyrie collects the documents, letters, and testimonies- many available in their entirety and in English for the first time- of Germans who fought Hitler from within."--P. [4] of cover.
How hydrogen -- nonpolluting and easy to produce -- could become the fuel of the future.
Hoffmann examines the growing recognition by some Germans in the 1930s of the malign nature of the Nazi regime, the ways in which these people became involved in the resistance, and the views of those who staked their lives in the struggle against tyranny and murder.
Ernst Theodor Amadeus Hoffmann was a contemporary of Ludwig von Beethoven: a composer himself, a music critic, and a late-German-Romantic-movement writer of novels and numerous short stories. His incisive wit and poetic imagery allow the reader to peer into the foibles of society and the follies of human psychology. (In fact, Hoffmann’s wit may have gotten him into a bit of legal trouble, as parts of Master Flea were censored and had to be reworked when authorities disliked certain satirical criticisms of contemporary dealings of the court system.) Join gentleman bachelor Peregrine Tyss as his life as a recluse takes a twist, when he gains an epic advantage of tiny proportions. Part proto-science-fiction and part Romantic fantasy, Master Flea follows the fate of a mysterious, captivating princess at the intersection of numerous suitors, human and insect. Like a lesson from a fable or a tale of classical mythology, Hoffmann’s fairy-tale allegory shows how seeking forbidden knowledge can poison the soul, and how following the heart can heal it.