At the dawn of the twentieth century, General Electric (using Thomas Edison's direct current) and Westinghouse (employing Nikola Tesla's groundbreaking alternating current) were locked in combat to determine which would dominate the technological fate of the nation. Electricity was thought to be a highly ambiguous force: both godlike creative power and demonic destroyer of life. Th. Metzger argues that for scientists of the day, as well as the general populace, the electric chair was both harbinger and early pinnacle of modernity, the high altar of the rising cult of progress. In the popular imagination, Tesla and Edison were seen as nearly superhuman beings, and their struggle was not only for wealth and power, but to reshape the face of America. In Blood and Volts, Metzger creates a unique synthesis of scholarship, storytelling and cultural critique to present a clear and compelling story of America struggling to define itself through scientific innovation.

This book consists of two major sections, except for the introductory chapter by two editors regarding anticoagulation for portal vein thrombosis in liver cirrhosis. The first section includes four chapters, which provide an overview of knowledge regarding the history, indications, and laboratory monitoring of anticoagulation and electrochemical anticoagulant methods. The second section also includes four chapters, which aim to summarize the current evidence regarding anticoagulation in various clinical scenarios, including COVID-19, peripheral artery diseases, iliofemoral deep vein thrombosis, and ambulatory cancer patients. These chapters are useful for guiding how to use anticoagulants in routine clinical practice, manage patients with thrombotic diseases by anticoagulants, and design future studies regarding anticoagulation.

Popular Science gives our readers the information and tools to improve their technology and their world. The core belief that Popular Science and our readers share: The future is going to be better, and science and technology are the driving forces that will help make it better.

The Blood Books are now available in "Blood Ties" TV tie-in editions. View our TV tie-in feature page here here. Vicki Nelson, formerly of Toronto’s homicide unit and now a private detective, witnesses the first of many vicious attacks that are now plaguing the city of Toronto. As death follows unspeakable death, Vicki is forced to renew her tempestuous relationship with her former partner, Mike Celluci, to stop these forces of dark magic—along with another, unexpected ally… Henry Fitzroy, the illegitimate son of King Henry VIII, has learned over the course of his long life how to blend with humans, how to deny the call for blood in his veins. Without him, Vicki and Mike would not survive the ancient force of chaos that has been unleashed upon the world—but in doing so, his identity may be exposed, and his life forfeit.