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This design guide was written to capture the author’s practical experience of designing, building and testing multi-rotor drone systems over the past decade. The lack of one single source of useful information meant that the past 10 years has been a steep learning curve, a lot of self-tuition and many trial and error tests. Lessons learnt the hard way are not always the best way to learn. This book will be useful for the amateur drone pilot who wants to build their own system from first principles, as well as the academic researcher investigating novel design concepts and future drone applications.
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Does God exist? This is probably the most debated question in the history of mankind. Scholars, scientists, and philosophers have spent their lifetimes trying to prove or disprove the existence of God, only to have their theories crucified by other scholars, scientists, and philosophers. Where the debate breaks down is in the ambiguities and colloquialisms of language. But, by using a universal, unambiguous language—namely, mathematics—can this question finally be answered definitively? That’s what Dr. Stephen Unwin attempts to do in this riveting, accessible, and witty book, The Probability of God. At its core, this groundbreaking book reveals how a math equation developed more than 2...
This book includes information about more than seven thousand black people who lived in Clark County, Kentucky before 1865. Part One is a relatively brief set of narrative chapters about several individuals. Part Two is a compendium of information drawn mainly from probate, military, vital, and census records.
Katherine of Alexandria was a major object of devotion within medieval Europe, ranking second only to the Virgin Mary in the canon of female saints. Yet despite her undoubted importance, relatively little is known about the significance and function of her cult within the German-speaking territories that stood at the heart of Europe. Anne Simon's study adds a welcome new interdisciplinary perspective to the study of Saint Katherine and the wider ecclesiastical landscape of a medieval Europe poised on the edge of religious change. Taking as a case study the wealthy and politically influential merchant city of Nuremberg, this book draws on a wide variety of textual and visual sources to explor...
This book is the result of more than fifteen years of research. The study has been carried on, partly in libraries and town records, partly by conferences with descendants of potters and others familiar with their history, and partly by actual digging on the sites of potteries. The excavation method has proved most successful in showing what our New England potters were making at an early period now almost unrepresented by surviving specimens.
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