Quantum field theory (QFT), the language of particle physics, is crucial to a physicist's graduate education. Based on lecture notes for courses taught for many years at Radboud University in the Netherlands, this book presents an alternative approach to teaching QFT using Feynman diagrams. A diagrammatic approach to understanding QFT exposes young physicists to an orthogonal introduction to the theory, bringing new ways to understand challenges in the field. Diagrammatic techniques using Feynman diagrams are used didactically, starting from simple discussions in lower dimensions to more complex topics in the Standard Model. Worked examples and exercises, for which solutions are available online, help the reader develop a deep understanding and intuition that enhances their problem-solving skills and understanding of QFT. Classroom-tested, this accessible book is valuable resource for graduate students and researchers.
Long respected as a manufacturer of sturdy agricultural machinery, the John Deere Company began in the 1960s to build a line of consumer products in a dedicated factory in Horicon, Wisconsin. Starting with a lawn and garden tractor in 1963, Deere soon entered the fast-growing snowmobile market, introducing two models in 1971. The next 13 years would see a succession of models as Deere vied against tough competitors in a weather-dependent market. This detailed history, written by two key participants in the snowmobile program, describes the development of John Deere snowmobiles from start to finish: the design and engineering decisions that shaped each important model; reception of the snowmobiles by consumers; the factory race teams; the introduction of front-engine and water-cooled models; the process of selecting engines and negotiating with suppliers, including when problems developed; and the snowmobiles’ impact on product engineering. The text provides an inside view of Deere’s Consumer Products Division at a time of rapid growth, and of the people and processes that made it all happen.
Written by the foremost researchers in the field, this book gathers together in a single source the many important clinical associations of antiphospholipid antibodies. Antibody-related clotting mechanisms and their relationship to conditions such as recurrent strokes, chorea, multi infarct dementias, a variety of spinal syndromes, Addison's Disease, recurrent miscarriages, and many more are discussed in depth. The importance of these antibodies in 'Primary,' 'Secondary,' and 'Catastrophic' Antiphospholipid Syndrome is highlighted. Each chapter is devoted to a specific internal system and the clinical effects this syndrome has on that system. This authoritative book is an essential addition to medical libraries as well as an invaluable reference for general physicians, internists, rheumatologists, neurologists, cardiologists, nephrologists, endocrinologists, gastroenterologists, pulmonologists, dermatologists, and obstetricians.
The Fifth Edition of Greenfield's Surgery has been thoroughly revised, updated, and refocused to conform to changes in surgical education and practice. Reflecting the increasingly clinical emphasis of residency programs, this edition features expanded coverage of clinical material and increased use of clinical algorithms. Key Points open each chapter, and icons in the text indicate where Key Points are fully discussed. Many of the black-and-white images from the previous edition have been replaced by full-color images. This edition has new chapters on quality assessment, surgical education, and surgical processes in the hospital. Coverage of surgical subspecialty areas is more sharply focused on topics that are encountered by general surgeons and included in the current general surgery curriculum and ABSITE exam. The vascular section has been further consolidated. A new editor, Diane M. Simeone, MD, PhD, has joined the editorial team. This edition is available either in one hardbound volume or in a four-volume softbound set. The lightweight four-volume option offers easy portability and quick access. Each volume is organized by organ system so you can find the facts you need within seconds. The companion website presents the fully searchable text, an instant-feedback test bank featuring over 800 questions and answers, and a comprehensive image bank. Unique to this new edition's website are 100 "Morbidity and Mortality" case discussions. Each case reviews a specific surgical complication, how the complication was addressed, and reviews the literature on approaches and outcomes.
The true story of two grandparents fighting for the return of their illegally apprehended grandson by Child and Family Services Alberta (CFSA). The story starts when the grandson was apprehended at the age of three under the pretense that the drug using dad was potentially lethally dangerous to his son and caregivers, and follows over two years of acrimony, lies and CFSA fabrication of information with seemingly court approval, resulting in tremendous costs, as well as both psychological and physical health problems to the grandparents. The seemingly insurmountable obstacles created and imposed by a government department speak to an above the law attitude by CFSA with no regard for the well-being of their client who is the grandson. Rescuing their grandson becomes their only mission. The outcome is unbelievable!
Showdown in the Pacific War: Nimitz and Yamamoto This unique book combines a carefully researched history with an easy to read analysis of the war in a fictional meeting between staff officers close to Admirals Chester Nimitz and Isoroku Yamamoto. They trace the events leading to the Pacific War and the heroic struggles following the attack on Pearl Harbor to the eclipse of the Japanese war machine at Coral Sea, Midway, Guadalcanal, and beyond. Showdown reveals Yamamotos opposition to Japans waging a war it could not win along with his planning of her early successes and Admiral Nimitzs patient and careful reversal of the Empires offensives. Showdown presents an even-handed view of the nations that waged combat in the early stages of historys most famous naval war. Ron Martell has given us a new and very interesting look at World War II in the Pacific. Instead of simply retelling history, he puts the reader in a fictitious yet plausible latter-day conference between two of the conflicts high-ranking adversaries, key staff officers of the American and Japanese navies.. . . Its a genuine page-turner for any fan of World War II history. Ronald Russell, author of No Right to Win: A Continuing Dialogue with Veterans of the Battle of Midway. Showdown in the Pacific is a thoroughly enjoyable read. . . . If someone asks me for a single book to read on how the Pacific War started and then was fought for the first 18 months, I will heartily recommend this one. Thom Walla, Editor and Host of The Battle of Midway RoundTable.
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