Examples of analytical techniques are drawn from such areas as life sciences, clinical chemistry, air and water pollution, and industrial analyses. New to this edition: Excel spreadsheets on CD-ROM * New chapters on good laboratory practice, as well as genomics and proteomics * A more modern flavor.

    Within the past ten years, however, mathematicians have proven that they hold the key to unlocking the mysteries of our world--and ourselves. In The Mathematics of Life, Ian Stewart provides a fascinating overview of the vital but little-recognized role mathematics has played in pulling back the curtain on the hidden complexities of the natural world--and how its contribution will be even more vital in the years ahead. In his characteristically clear and entertaining fashion, Stewart explains how mathematicians and biologists have come to work together on some of the most difficult scientific problems that the human race has ever tackled, including the nature and origin of life itself.

    It is also a wakeup call about the dubious origins of food labeled organic. After eating some suspect organic walnuts that supposedly were produced in Kazakhstan, veteran journalist Peter Laufer chooses a few items from his home pantry and traces their origins back to their source. Along the way he learns how easily we are tricked into taking “organic” claims at face value.With organic foods readily available at supermarket chains, confusion and outright deception about labels have become commonplace. Globalization has allowed food from highly corrupt governments and businesses overseas to pollute the organic market with food that is anything but. The organic environment is like the Wild West: oversight is virtually nonexistent, and deception runs amok. Laufer investigates so-called organic farms in Europe and South America as well as in his own backyard in the Pacific Northwest.The book examines what constitutes organic and by whom the definitions are made. The answers will stun readers, who have been sold a questionable, highly suspect, and even false bill of goods for years.

    From these basics, they sought to understand the essential ingredients of the world. Those who could see further, those who understood that the four were just the beginning, were the last sorcerers ? and the world's first chemists.What we now call chemistry began in the fiery cauldrons of mystics and sorcerers seeking not to make a better world through science, but rather to make themselves richer through magic formulas and con games. But among these early magicians, frauds, and con artists were a few far-seeing alchemists who, through rigorous experimentation, transformed mysticism into science.By the 18th century the building blocks of nature, the elements of which all matter is composed, were on the verge of being discovery. Initially, it was not easy to determine whether a substance really was an element. Was water just water, plain and simple? Or could it be the sum of other (unknown and maybe unknowable) parts? And if water was made up of other substances, how could it be broken down into discreet, fundamental, and measurable components?Scientific historians generally credit the great 18th century French chemist Antoine Lavoisier with addressing these fundamental questions and ultimately modernizing the field of chemistry. Through his meticulous and precise work this chaotic new field of scientific inquiry was given order. Exacting by nature, Lavoisier painstakingly set about performing experiments that would provide lasting and verifiable proofs of various chemical theories. Unfortunately, the outspoken Lavoisier eventually lost his head in the Terror, but others would follow his lead, carefully examining, measuring, and recording their findings.As the field slowly progressed, another pioneer was to emerged almost 100 years later. Dimitri Mendeleev, an eccentric genius who cut his flowing hair and beard but once a year, sought to answer the most pressing questions that remained to chemists: Why did some elements have properties that resembled those of others? Were there certain natural groups of elements? And, if so, how many, and what elements fit into them? It was Mendeleev who finally addressed all these issues when he constructed the first Periodic Table in the late 1800s.But between and after Lavoisier and Mendeleev were a host of other colorful, brilliant scientists who made their mark on the field of chemistry. Depicting the lively careers of these scientists and their contributions while carefully deconstructing the history and the science, author Richard Morris skillfully brings it all to life. Hailed by Kirkus Reviews as a clear and lively writer with a penchant for down-to-earth examples Morris's gift for explanation ? and pure entertainment ? is abundantly obvious. Taking a cue from the great chemists themselves, Morris has brewed up a potent combination of the alluringly obscure and the historically momentous, spiked with just the right dose of quirky and ribald detail to deliver a magical brew of history, science, and personalities.

    Yet there’s a black hole at the heart of biology. We do not know why complex life is the way it is, or, for that matter, how life first began. In The Vital Question, award-winning author and biochemist Nick Lane radically reframes evolutionary history, putting forward a solution to conundrums that have puzzled generations of scientists.For two and a half billion years, from the very origins of life, single-celled organisms such as bacteria evolved without changing their basic form. Then, on just one occasion in four billion years, they made the jump to complexity. All complex life, from mushrooms to man, shares puzzling features, such as sex, which are unknown in bacteria. How and why did this radical transformation happen?The answer, Lane argues, lies in energy: all life on Earth lives off a voltage with the strength of a lightning bolt. Building on the pillars of evolutionary theory, Lane’s hypothesis draws on cutting-edge research into the link between energy and cell biology, in order to deliver a compelling account of evolution from the very origins of life to the emergence of multicellular organisms, while offering deep insights into our own lives and deaths.Both rigorous and enchanting, The Vital Question provides a solution to life’s vital question: why are we as we are, and indeed, why are we here at all?

    Joe – as he is affectionately known to millions of readers, listeners, viewers, and students – brings his magic formula to Doubleday Canada with Brain Fuel.As with Dr. Joe’s previous best-selling books, Brain Fuel informs and entertains on a wild assortment of science-based topics. But this is not "science trivia." If you are looking for serious scientific discussions, you’ll find them here. If you are looking for practical consumer information, that’s here too. If you are searching for ways to stimulate interest in science, look no further, Mom. And if you are simply wondering why the birth of Prince Leopold was so different from Queen Victoria's previous seven; or why an iron rod that went through a man's head is now on display in a museum in Boston; or why white chocolate has such a short shelf life; or why eggs terrified Alfred Hitchcock – and what all of this means for the rest of us, and why – then bingo.

    What we don’t see is the arduous, life-threatening challenges they face at every moment. Beaks, Bones, and Bird Songs guides the reader through the myriad, and often almost miraculous, things that birds do every day to merely stay alive. Like the goldfinch, which manages extreme weather changes by doubling the density of its plumage in winter. Or urban birds, which navigate traffic through a keen understanding of posted speed limits. In engaging and accessible prose, Roger Lederer shares how and why birds use their sensory abilities to see ultraviolet, find food without seeing it, fly thousands of miles without stopping, change their songs in noisy cities, navigate by smell, and much more.

    

    After two years of college he couldn't afford to continue so he was forced to relinquish his student deferment and enter the draft. He tried various strategies to get a non-combat job; nevertheless he ended up in the infantry and was assigned to Vietnam. The stories in this book depict the year Doug spent in Alpha Company where he spent days on patrols finding and killing North Vietnamese soldiers along the hundreds of miles of trails heading for the Saigon. These stories range from funny to tragic, from uplifting to extremely frustrating and from touching to horrifying. This book gives the reader a sense of life in the infantry in 1968 and 1969.

    These dramatic first-person essays detail spectacular serendipities, impossible cures, breathtaking resuscitations, extraordinary awakenings, and recovery from unimaginable disasters. Still other essays give voice to cases in which the physical aspects were less dramatic than the emotional aspects, yet miraculous and transformational for everyone involved. Positive impacts left in the wake of even the gravest of tragedies, profound triumphs of heart and spirit. Preeminent physicians in many specialties, including deans and department heads on the faculties of the top university medical schools in the country describe, in everyday language and with moving testimony, their very personal reactions to these remarkable clinical experiences. Among the extraordinary cases poignantly recounted by the physicians witnessing them: A priest visiting a hospitalized patient went into cardiac arrest on the elevator, which opened up on the cardiac floor, right at the foot of the cardiac specialist, at just the right moment.A tiny premature baby dying from irreversible lung disease despite the most intensive care who recovered almost immediately after being taken from his hospital bed and placed on his mother's chest.President John F. Kennedy's son Patrick, who died shortly after birth, and whose disease eventually led to research that saved generations of babies.A nine-year-old boy who was decapitated in a horrific car accident but survived without neurological damage.A woman who conceived and delivered a healthy baby—despite having had both of her fallopian tubes surgically removed.A young man whose only hope for survival was a heart transplant, but just at the moment he developed a potentially fatal complication making a transplant impossible, his own heart began healing itself.A teenage girl near death after contracting full-blown rabies who became the first patient ever to recover from that disease after an unexpected visit by Timothy Dolan, the man who would go on to become the Archbishop of New York.A Manhattan window-washer who fell 47 stories—and not only became the only person ever to survive a fall from that height, but went on to make a full recovery. Miracles We Have Seen is a book of inspiration and optimism, and a compelling glimpse into the lives of physicians—their humanity and determined devotion to their patients and their patients' families. It reminds us that what we don't know or don't understand isn‘t necessarily cause for fear, and can even be reason for hope

    After several failed attempts he got out over the wire and journeyed for weeks as a fugitive from northern France to Marseilles, then across the Pyrenees to Spain and Gibraltar and freedom. He was guided along the way by French civilians, resistance fighters and the organizers of the famous Pat escape line. His straightforward, honest and vivid memoir of his work as a surgeon at Dunkirk, life in the prison camps and his escape attempts gives a fascinating insight into his wartime experience. It records the ingenuity and courage of the individuals, the ordinary men and women, who risked their lives to help him on his way. It is also one of the best accounts we have of what it was like to be on the run in occupied Europe.

    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....

    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

    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.

    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."