It provides many detailed, practical design and analysis examples intended to relate theory to the workplace. Chapter topics include first experiences with an op amp; inverting and noninverting amplifiers; comparators and controls; selected applications of op amps; signal generators; op amps with diodes; differential, instrumentation, and bridge amplifiers; DC performance: bias, offsets, and drift; AC performance: bandwidth, slew rate, noise; active filters; modulating, demodulating, and frequency changing with the multiplier; integrated-circuit timers; digital-to-analog converters; analog-to-digital converters; and power supplies. For design engineers rs

    Read on your PC, Mac, smart phone, tablet or Kindle device. When male serial killers are on the loose they tend to make headlines, for example Ted Bundy and Jeffrey Dahmer. Men like these are infamous for the terror that they inflicted in the general population. Many of these men are diagnosed as psychopaths. The reasons for them going down the paths that they chose are analysed and studied and read about. There was a time however that all such crimes were always automatically linked to a man. A general perception was quite common; that there is no such thing as women serial killers and psychopaths. In fact, women killers can sometimes be more lethal, and the murders that they have committed can be just as cold and calculated as a man's. When women and men turn to murder and crime, they leave a wake of disappearances and blood in their path, a path that may be discovered after years have passed. Now, be it male or female, analysts have sat them down and assessed their mental progress. Things have changed over the decades. Their crimes are weighed in the same scales as their male counterparts, and now they can't hide themselves by claiming to be absolutely innocent. Here Is A Preview Of What You'll Learn... Women Who Kill – Delphine La Laurie and Her House of Horrors Women Who Kill – Elizabeth Bathory – The Blood Countess Women Who Kill – Nannie Doss – Nancy Hazel – The Husband Killer Women Who Kill – Nannie Doss – The Second Husband Women Who Kill – Nannie Doss – The Third Victim Women Who Kill – Nannie Doss – Four Husbands in a Row Women Who Kill – Nannie Doss – Last Man Standing Much, much more! Download your copy today! Take action today and download this book for a limited time discount of only $2.99! If you're intrigued by the women killers of our time then download this book now! Tags: women who kill, women killers, killer women, true crime, true murder stories, murder mysteries, cold cases true crime, murders solved, killer families, unsolved murders, crimes, true crime stories,

    Each story features a short synopsis of the crime and the journey through the justice system that brought them to the execution chamber.

    Alexander von Humboldt (1769 – 1859) was an intrepid explorer and the most famous scientist of his age. In North America, his name still graces four counties, thirteen towns, a river, parks, bays, lakes, and mountains. His restless life was packed with adventure and discovery, whether he was climbing the highest volcanoes in the world or racing through anthrax-infected Siberia or translating his research into bestselling publications that changed science and thinking. Among Humboldt's most revolutionary ideas was a radical vision of nature, that it is a complex and interconnected global force that does not exist for the use of humankind alone. Now Andrea Wulf brings the man and his achievements back into focus: his daring expeditions and investigation of wild environments around the world and his discoveries of similarities between climate and vegetation zones on different continents. She also discusses his prediction of human-induced climate change, his remarkable ability to fashion poetic narrative out of scientific observation, and his relationships with iconic figures such as Simón Bolívar and Thomas Jefferson. Wulf examines how Humboldt's writings inspired other naturalists and poets such as Darwin, Wordsworth, and Goethe, and she makes the compelling case that it was Humboldt's influence that led John Muir to his ideas of natural preservation and that shaped Thoreau's Walden.With this brilliantly researched and compellingly written book, Andrea Wulf shows the myriad fundamental ways in which Humboldt created our understanding of the natural world, and she champions a renewed interest in this vital and lost player in environmental history and science.

    It is the root of our existence, supporting our feet, our farms, our cities. This fascinating yet disquieting book finds, however, that we are running out of dirt, and it's no laughing matter. An engaging natural and cultural history of soil that sweeps from ancient civilizations to modern times, Dirt: The Erosion of Civilizations explores the compelling idea that we are—and have long been—using up Earth's soil. Once bare of protective vegetation and exposed to wind and rain, cultivated soils erode bit by bit, slowly enough to be ignored in a single lifetime but fast enough over centuries to limit the lifespan of civilizations. A rich mix of history, archaeology and geology, Dirt traces the role of soil use and abuse in the history of Mesopotamia, Ancient Greece, the Roman Empire, China, European colonialism, Central America, and the American push westward. We see how soil has shaped us and we have shaped soil—as society after society has risen, prospered, and plowed through a natural endowment of fertile dirt. David R. Montgomery sees in the recent rise of organic and no-till farming the hope for a new agricultural revolution that might help us avoid the fate of previous civilizations.

    How does a silicon chip work? How can we harness natural products to combat human disease? And is it possible to create artificial muscles? Providing answers to these questions and many more, 50 Chemistry Ideas You Really Need to Know is an engaging guide to the world of chemistry. From the molecules that kick-started life itself to nanotechnology, chemistry offers some fascinating insights into our origins, as well as continuing to revolutionize life as we know it. In 50 short instalments, this accessible book discusses everything from the arguments of the key thinkers to the latest research methods, using timelines to place each theory in context - telling you all you need to know about the most important ideas in chemistry, past and present. Contents include: Thermodynamics, Catalysts, Fermentation, Green Chemistry, Separation, Chrystallography, Microfabrication, Computational Chemistry, Chemistry Occurring in Nature, Manmade Solutions: Beer, Plastic, Artificial Muscles and Hydrogen Future.

    Written by a passionate and professional geologist who has spent countless hours in the field exploring and photographing the state, In Search of Ancient Oregon is a book for all those interested in Oregon's landscapes and environments. It presents fine-art-quality color photographs of well-known features such as Mount Hood, Crater Lake, Smith Rock, Steens Mountain, the Columbia River Gorge, and Cannon Beach, and scenic, not so well known places such as Jordan Craters, Leslie Gulch, Abert Rim, Hells Canyon, Elkhorn Mountains, and Three Fingered Jack. Each of the more than 220 stunning photographs is accompanied by readable text, presenting the story of how Oregon's diverse landscapes evolved — and what we may expect in the future. Until now, no book has presented this dynamic story in a way that everyone interested in Oregon's natural history can easily understand. The combination of extraordinary photographs and the author's lucid explanations make this book both unique and essential for those curious about our own contemporary landscape.

    Why it's easy to demonstrate, the evidence given to the Warren Commission by members of the Dallas police, was all created. There are 44 photos and illustrations in, 'Ambush in Dealey Plaza'. Many prove Lee Oswald did not kill President Kennedy or Officer Tippit. LookBack Publications

    Carter would participate in a number of expeditions against the Comanche and other tribes in the Texas-area. It was during one of these campaigns that he was brevetted first lieutenant and awarded the Medal of Honor for his "most distinguished gallantry" against the Comanche in Blanco Canyon on a tributary of the Brazos River on October 10, 1871. He became a successful author in his later years writing several books based on his military career, including On the Border with Mackenzie (1935), as well as a series of booklets detailing his years as an Indian fighter on the Texas frontier. Carter writes: "IT IS nearly fifty years since these tragedies occurred. There are few survivors. The writer is, perhaps, the only one. This is written in the vague hope that this chronicle of the events of that period may possibly prove of some lasting and, perhaps, historical value to posterity. "The country all about the scene of these tragical events—the Texas Panhandle—was then wild, unsettled, covered with sage brush, scrub oak and chaparral, and its only inhabitants were Indians, buffalo, lobo wolves, coyotes, jack-rabbits, prairie-dogs and rattlesnakes, with here and there a few scattered herds of antelope. The railroad, that great civilizing agency, the telegraph, the telephone, and the many other marvelous inventions of man, have wrought such a wonderful transformation in our great western country that the American Indian will, if he has not already, become a race of the past, and history alone will record the remarkable deeds and strange career of an almost extinct people. With these miraculous changes has come the total extermination of the buffalo—the Indians' migratory companion and source of living—and pretty much all of the wild game that in almost countless numbers freely roamed those vast prairies. Where now the railroads girdle that country the nomadic redman lived his free and careless life and the bison thrived and roamed undisturbed at that period— where are now the appliances of modern civilization, and prosperous communities, then nothing but desolation reigned for many miles around. "In the expansion and peopling of this vast country, our little Army was most closely identified. In fact, it was the pioneer of civilization. The life was full of danger, hardships, privations, and sacrifices, little known or appreciated by the present generation. "Where populous towns, ranches and well-tilled farms, grain fields, orchards, and oil "gushers" are now located, with railroads either running through or near them, we were making trails, upon which the main roads now run, in search of hostile savages, for the purpose of punishing them or compelling them to go into the Indian reservations, and to permit the settlers, then held back by the murderous acts of these redskins, to advance and spread the civilization of the white man throughout the western tiers of counties in that far-off western panhandle of Texas."

    The Wright Brothers is an historical narrative that draws on extensive archival materials, personal journals, and public records to tell the story of the Wright brothers as men of incredible character and determination along the road towards their significant contributions to aviation history. The summary parallels the structure of the book which is divided into three parts. The first part explores the period of the boys’ childhood through their work on flight testing various models of gliders. The second part picks up with the addition of the engine to the Wright planes and traces the brother’s work through the early stages of powered flight, roughly 1903 to 1908. Part three follows the brothers, now globally famous, through the years when they captured the most attention for their accomplishments. A central aspect of this historical account is the development of Orville and Wilbur Wright as individuals who showed fierce determination in the face of relentless setbacks. It also sheds light on their private nature and their deep bond as brothers. McCullough is a two time winner of the Pulitzer Prize for other historical works, Truman and John Adams. He also won the National Book Award twice and is a recipient of the Presidential Medal of Freedom. His educational background includes a degree in English Literature from Yale University. He is also a well-known narrator, as well as previous host of American Experience. Read more....

    Mary and Olive had already been told they were going to an ack-ack training camp in Berkshire, and she crossed her fi ngers, hoping that she would be setting off with them. Finally, the corporal came to her name. ‘Private Ward,’ she called out. ‘Anti-aircraft.’At that moment, Jessie couldn’t have been happier. She was joining the artillery, and would soon be giving the Germans what for.”In the summer of 1940, Britain stood alone against Germany. The British Army stood at just over one and a half million men, while the Germans had three times that many, and a population almost twice the size of ours from which to draw new waves of soldiers. Clearly, in the fight against Hitler, manpower alone wasn’t going to be enough.Eighteen-year-old Jessie Ward defied her mother to join the ATS, leaving her quiet home for the rigours of training, the camaraderie of the young women who worked together so closely and to face a war that would change her life forever.Overall, more than half a million women served in the armed forces during the Second World War. This book tells the story of just one of them. But in her story is reflected the lives of hundreds of thousands of others like them – ordinary girls who went to war, wearing their uniforms with pride.

    It is a tale of rivers diverted and dammed, of political corruption and intrigue, of billion-dollar battles over water rights, of ecologic and economic disaster. In Cadillac Desert Marc Reisner writes of the earliest settlers, lured by the promise of paradise, and of the ruthless tactics employed by Los Angeles politicians and business interests to ensure the city's growth. He documents the bitter rivalry between two government giants, the Bureau of Reclamation and the U.S. Army Corps of Engineers, in the competition to transform the West.Based on more than a decade of research, Cadillac Desert is a stunning expose and a dramatic, intriguing history of the creation of an Eden—an Eden that may be only a mirage.

    Written with clarity and a dazzling intellectual passion, it is both a seminal work of modern geology and a compelling precursor to Darwinism, exploring the evidence for radical changes in climate and geography across the ages and speculating on the progressive development of life. A profound influence on Darwin, Principles of Geology also captured the imagination of contemporaries such as Melville, Emerson, Tennyson and George Eliot, transforming science with its depiction of the powerful forces that shape the natural world.

    He defines the forces which have shaped the Arctic’s history and introduces the players in politics, business, science and society who are struggling to mold its future.The Arctic is coming of age. This engrossing book tells the story of how that is happening and how it might happen—through the stories of those who live there, those who study it, and those who will determine its destiny.

    It's goal is the successful design and operation of chemical reactors. This text emphasizes qualitative arguments, simple design methods, graphical procedures, and frequent comparison of capabilities of the major reactor types. Simple ideas are treated first, and are then extended to the more complex.