This book traces the history of the concept of work from its earliest stages and shows that its further formalization leads to equilibrium principle and to the principle of virtual works, and so pointing the way ahead for future research and applications. The idea that something remains constant in a machine operation is very old and has been expressed by many mathematicians and philosophers such as, for instance, Aristotle. Thus, a concept of energy developed. Another important idea in machine operation is Archimedes' lever principle. In modern times the concept of work is analyzed in the context of applied mechanics mainly in Lazare Carnot mechanics and the mechanics of the new generation of polytechnical engineers like Navier, Coriolis and Poncelet. In this context the word "work" is finally adopted. These engineers are also responsible for the incorporation of the concept of work into the discipline of economics when they endeavoured to combine the study of the work of machines and men together.

Through forty-five creative and concise essays by an international team of authors, this Cambridge History brings the fifteenth century to life for both specialists and general readers. Combining the best qualities of survey texts and scholarly literature, the book offers authoritative overviews of central composers, genres, and musical institutions as well as new and provocative reassessments of the work concept, the boundaries between improvisation and composition, the practice of listening, humanism, musical borrowing, and other topics. Multidisciplinary studies of music and architecture, feasting, poetry, politics, liturgy, and religious devotion rub shoulders with studies of compositional techniques, musical notation, music manuscripts, and reception history. Generously illustrated with figures and examples, this volume paints a vibrant picture of musical life in a period characterized by extraordinary innovation and artistic achievement.

In modern life, technology is everywhere. Yet as a concept, technology is a mess. In popular discourse, technology is little more than the latest digital innovations. Scholars do little better, offering up competing definitions that include everything from steelmaking to singing. In Technology: Critical History of a Concept, Eric Schatzberg explains why technology is so difficult to define by examining its three thousand year history, one shaped by persistent tensions between scholars and technical practitioners. Since the time of the ancient Greeks, scholars have tended to hold technicians in low esteem, defining technical practices as mere means toward ends defined by others. Technicians, in contrast, have repeatedly pushed back against this characterization, insisting on the dignity, creativity, and cultural worth of their work. ​The tension between scholars and technicians continued from Aristotle through Francis Bacon and into the nineteenth century. It was only in the twentieth century that modern meanings of technology arose: technology as the industrial arts, technology as applied science, and technology as technique. Schatzberg traces these three meanings to the present day, when discourse about technology has become pervasive, but confusion among the three principal meanings of technology remains common. He shows that only through a humanistic concept of technology can we understand the complex human choices embedded in our modern world.

Like literature and art, music has ‘works’. But not every piece of music is called a work, and not every musical performance is made up of works. The complexities of this situation are explored in these essays, which examine a broad swathe of western music. From plainsong to the symphony, from Duke Ellington to the Beatles, this is at root an investigation into how our minds parcel up the music that we create and hear.

Atlantic history is a newly and rapidly developing field of historical study. Bringing together elements of early modern European, African, and American history--their common, comparative, and interactive aspects--Atlantic history embraces essentials of Western civilization, from the first contacts of Europe with the Western Hemisphere to the independence movements and the globalizing industrial revolution. In these probing essays, Bernard Bailyn explores the origins of the subject, its rapid development, and its impact on historical study. He first considers Atlantic history as a subject of historical inquiry--how it evolved as a product of both the pressures of post-World War II politics and the internal forces of scholarship itself. He then outlines major themes in the subject over the three centuries following the European discoveries. The vast contribution of the African people to all regions of the West, the westward migration of Europeans, pan-Atlantic commerce and its role in developing economies, racial and ethnic relations, the spread of Enlightenment ideas--all are Atlantic phenomena. In examining both the historiographical and historical dimensions of this developing subject, Bailyn illuminates the dynamics of history as a discipline.

Reinhart Koselleck is one of the most important theorists of history and historiography of the last half century. He is the foremost exponent and practitioner of Begriffsgeschichte, a methodology of historical studies exemplified in these 18 essays, which focus on the invention and development of the fundamental concepts underlying and informing a distinctively historical manner of being in the world.

Joe Gibbs is the only coach in history who has won prestigious championships in two world-class sports: NFL's Super Bowl and NASCAR's Winston Cup. A proven winner in motivating himself and others to succeed, the former Washington Redskins coach and current NASCAR team owner reveals the keys to success in Racing to Win. Through fascinating inside stories about stock car racing and football, Gibbs candidly admits his own mistakes and shares the life lessons he's learned. Football and racing fans, as well as anyone interested in balancing work and family responsibilities, will find Racing to Win both a page-turner and a valuable resource filled with practical truths.Victory Is Within Your Reach Strap yourself in for the ride of your life—and start racing to win. Now the only man ever to lead teams to championships in two major sports shares with you his powerful high-octane formula for success. Calling his plays by the bestselling Book of all time, Joe Gibbs tells you what made him a believer—in God, in his team members, and in himself. His incredible story of triumph and defeat in the high-stakes world of professional sports and in life will make you a believer, too.