From an engineer’s perspective, how do specialized adaptations among living things really work? Writing with wit and a richly informed sense of wonder, Denny and Alan offer an expert look at animals—including humans—as works of evolutionary engineering, each exquisitely adapted to a specific manner of survival.
This is a book about rocket science: what it is and what it does. From the earliest fireworks to nuclear-powered spacecraft, all you would ever want or need to know about the subject is here, along with a straightforward explanation of how, why and when things work—or sometimes don't. We begin with the history and workings of early terrestrial rocketry before moving onto the main subject of the book: how we get things into space and, on occasion, back again. Entirely math-free, the chapters weave together innumerable anecdotes, real-world examples, and easy walk-throughs to help readers break down the complex physics behind some of humankind’s most amazing feats. Neither a pure textbook nor a populist space travel tome, the book will educate, inform and above all entertain anyone intrigued by rocket science.
From an engineer’s perspective, how do specialized adaptations among living things really work? Writing with wit and a richly informed sense of wonder, Denny and Alan offer an expert look at animals—including humans—as works of evolutionary engineering, each exquisitely adapted to a specific manner of survival.
This is a book about rocket science: what it is and what it does. From the earliest fireworks to nuclear-powered spacecraft, all you would ever want or need to know about the subject is here, along with a straightforward explanation of how, why and when things work—or sometimes don't. We begin with the history and workings of early terrestrial rocketry before moving onto the main subject of the book: how we get things into space and, on occasion, back again. Entirely math-free, the chapters weave together innumerable anecdotes, real-world examples, and easy walk-throughs to help readers break down the complex physics behind some of humankind’s most amazing feats. Neither a pure textbook nor a populist space travel tome, the book will educate, inform and above all entertain anyone intrigued by rocket science.
With the 13th edition, Wintrobe’s Clinical Hematology once again bridges the gap between the clinical practice of hematology and the basic foundations of science. Broken down into eight parts, this book provides readers with a comprehensive overview of: Laboratory Hematology, The Normal Hematologic System, Transfusion Medicine, Disorders of Red Cells, Hemostasis and Coagulation; Benign Disorders of Leukocytes, The Spleen and/or Immunoglobulins; Hematologic Malignancies, and Transplantation. Within these sections, there is a heavy focus on the morphological exam of the peripheral blood smear, bone marrow, lymph nodes, and other tissues. With the knowledge about gene therapy and immunotherapy expanding, new, up-to-date information about the process and application of these therapies is included. Likewise, the editors have completely revised material on stem cell transplantation in regards to both malignant and benign disorders, graft versus host disease, and the importance of long-term follow-up of transplantation survivors.
Over the past two decades a number of attempts have been made, with varying degrees of success, to collect in a single treatise available information on the basic and applied pharmacology and biochemical mechanism of action of antineoplastic and immunosuppressive agents. The logarithmic growth of knowledge in this field has made it progressively more difficult to do justice to all aspects of this topic, and it is possible that the present handbook, more than four years in preparation, may be the last attempt to survey in a. single volume the entire field of drugs em ployed in cancer chemotherapy and immunosuppression. Even in the present instance, it has proved necessary for practical reasons to publish the material in two parts, although the plan of the work constitutes, at least in the editors' view, a single integrated treatment of this research area. A number of factors have contributed to the continuous expansion of research in the areas of cancer chemotherapy and immunosuppression. Active compounds have been emerging at ever-increasing rates from experimental tumor screening systems maintained by a variety of private and governmental laboratories through out the world. At the molecular level, knowledge of the modes of action of estab lished agents has continued to expand, and has permitted rational drug design to playa significantly greater role in a process which, in its early years, depended almost completely upon empirical and fortuitous observations.
Fought during 1916, the Battle of the Somme was conceived by the French and British as a great offensive to be waged against Germany even as France poured incredible numbers of men into the slaughterhouse that was the desperate defense of Verdun. The French general-in-chief, Joseph “Papa” Joffre, was especially anxious to go on the offensive. For the French high command cherished the belief, born in the era of Napoleon, that the success of French arms depended on attack and that defense was anathema to what the nationalistic philosopher Henri Bergson called the “élan vital” of the French people, a quality, he argued, that set the Gallic race apart from the rest of the world. After more than five months, the British eked out a penetration of some six miles into German territory. The cost had been 420,000 Britons killed or wounded (70,000 men per mile gained)—and most of these were from “Kitchener’s Army,” so-called Pals Battalions, working- and middle-class volunteers promised that they could fight alongside their friends, co-workers, and neighbors. This meant that the Somme, more than any other battle before or since, devastated the young male population of entire British towns, villages, and neighborhoods. French losses were just under 200,000. The Germans lost at least 650,000. Just as the French refused to give up ground at Verdun, the Germans held on stubbornly at the Somme—so stubbornly that General Ludendorff actually complained that his men “fought too doggedly, clinging too resolutely to the mere holding of ground, with the result that the losses were heavy.” The only thing “conclusive” about the Somme was the ineluctable fact of death. No battle ever fought in any conflict provided a stronger incentive for all sides to reach a negotiated peace—the “peace without victory” that Woodrow Wilson, still standing on the sidelines, urged the combatants to agree upon. Instead, the Kaiser, appalled both by Verdun and the Somme, relieved Falkenhayn and replaced him with Hindenburg and Ludendorff, who had achieved great success on the Eastern Front. The new commanders created two new defensive lines, both well behind the Somme front. On the one hand, it was a retreat. On the other, it was a commitment to draw the French and British farther east and invite them to sacrifice more of their soldiery. The modest advance the British made was but the prelude to additional slaughter.
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