Air raid sirens wail, searchlight beams flash across the sky, and the night is aflame with tracer fire and aerial explosions, as Allied bombers and German anti-aircraft units duel in the thundering darkness. Such "cinematic" scenes, played out with increasing frequency as World War II ground to a close, were more than mere stock material for movie melodramas. As Edward Westermann reveals, they point to a key but largely unappreciated aspect of the German war effort that has yet to get its full due. Long the neglected stepchild in studies of World War II air campaigns, German flak or anti-aircraft units have been frequently dismissed by American, British, and German historians (and by veterans of the European air war) as ineffective weapons that wasted valuable material and personnel resources desperately needed elsewhere by the Third Reich. Westermann emphatically disagrees with that view and makes a convincing case for the significant contributions made by the entire range of German anti-aircraft defenses. During the Allied air campaigns against the Third Reich, well over a million tons of bombs were dropped upon the German homeland, killing nearly 300,000 civilians, wounding another 780,000, and destroying more than 3,500,000 industrial and residential structures. Not surprisingly, that aerial Armageddon has inspired countless studies of both the victorious Allied bombing offensive and the ultimately doomed Luftwaffe defense of its own skies. By contrast, flak units have virtually been ignored, despite the fact that they employed more than a million men and women, were responsible for more than half of all Allied aircraft losses, forced Allied bombers to fly far above high-accuracy altitudes, and thus allowed Germany to hold out far longer than it might have otherwise. Westermann's definitive study sheds new light on every facet of the development and organization of this vital defense arm, including its artillery, radar, searchlight, barrage balloon, decoy sites, and command components. Highlighting the convergence of technology, strategy, doctrine, politics, and economics, Flak also provides revealing insights into German strategic thought, Hitler's obsession with micromanaging the war, and the lives of the members of the flak units themselves, including the large number of women, factory workers, and even POWs who participated.
We describe the important role of the in-silico methods in modern Chemistry and Physics of complex systems and overview the major techniques. The Born-Oppenheimer approximation for electronic configurations is introduced. Classical treatment of the motion of nuclei is then considered. Potential energy surfaces, force fields, geometry optimization and energy minimisation methods are discussed. The Newton’s equations of motion and their numerical integration methods are presented with the Euler and Verlet algorithms. Calculation of various observable averages is considered in Molecular Dynamics techniques in the NVE, NVT and NPT ensembles. Brownian stochastic Dynamics and the use of random numbers generators are introduced. Equilibrium simulations based on the Monte Carlo importance sampling methods and the Metropolis algorithm are discussed. The variational approach for the Schrödinger equation and various modern Quantum Chemistry methods for the electronic configurations of atomic and molecular systems are reviewed.
Stanford University hosted the XIX International Symposium on Lepton and Photon Interactions at High Energies on August 9 - 14, 1999, at the Law School on the Stanford University Campus, the site of the previous Symposia. This volume constitutes the proceedings of the Symposium.
This third book on Quark-Gluon plasma and heavy ion collisions follows the previous ones, published in 1988 and 2005, that described theoretical proposals for a large program, and then the QGP discovery at RHIC.The present one describes the rather mature field, with extensive program at RHIC and LHC colliders and corresponding theory. QGP turns out to be a strongly coupled medium made up of quarks and gluons, existing in exploding fireballs. It is the hottest form of matter created in a laboratory. Other subjects discussed in the book are QCD vacuum structure, including topological solitons and nonperturbative phenomena. It also includes some recent progress in theory of hadrons, bridging hadronic spectroscopy with partonic observables.
For over seventy-five years Edward S. Corwin's text has been a basic reference in the study of U.S. Constitutional Law. The 14th edition, the first new edition since 1973, brings the volume up to date through 1977. In this classic work, historian Edward Corwin presented the text of the U.S. Constitution along with his own commentary on its articles, sections, clauses, and amendments. Corwin was a renowned authority on constitutional law and jurisprudence, and was hired at Princeton University by Woodrow Wilson in 1905. Far from being an impersonal textbook, Corwin's edition was full of opinion. Not afraid to express his own strong views of the development of American law, Corwin offered piquant descriptions of the debates about the meaning of clauses, placing recent decisions of the court "in the familiar setting of his own views." The favor of his style is evident in his comments on judicial review ("American democracy's way of covering its bet") and the cabinet ("an administrative anachronism" that should be replaced by a legislative council "whose daily salt does not come from the Presidential table"). Corwin periodically revised the book for nearly forty years, incorporating into each new edition his views of new Supreme Court rulings and other changes in American law. Although Corwin intended his book for the general public, his interpretations always gained the attention of legal scholars and practitioners. The prefaces he wrote to the revised editions were often controversial for the views he offered on the latest developments of constitutional law, and the book only grew in stature and recognition. After his death in 1963, other scholars prepared subsequent editions, fourteen in all.
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