The Flexible AC Transmission System (FACTS)--a new technology based on power electronics--offers an opportunity to enhance controllability, stability, and power transfer capability of ac transmission systems. Two pioneers in the field provide in-depth discussions on power semiconductor devices, voltage-sourced and current-sourced converters, specific FACTS controllers, and major FACTS applications in the U.S.

New insights from the science of science Facts change all the time. Smoking has gone from doctor recommended to deadly. We used to think the Earth was the center of the universe and that the brontosaurus was a real dinosaur. In short, what we know about the world is constantly changing. Samuel Arbesman shows us how knowledge in most fields evolves systematically and predictably, and how this evolution unfolds in a fascinating way that can have a powerful impact on our lives. He takes us through a wide variety of fields, including those that change quickly, over the course of a few years, or over the span of centuries.

Identifies learning disabilities; problems people may have with reading, writing, and mathematics; how to evaluate and test for learning disorders; and how to cope.

This comprehensive, five-volume reference set is aligned with the National Health Education Standards, containing up-to-date, scientifically based information on a variety of health and wellness topics relevant to high school students. A Student Guide to Health: Understanding the Facts, Trends, and Challenges provides straightforward, factual, and accessible information about a multitude of health issues. It is an essential reference set that provides high school students, teachers, and administrators with a comprehensive health and wellness education resource that aligns with National Health Education Standards and common health curriculum. This expansive five-volume set is ideal for students' research projects; highly useful as a resource for community college and public library patrons, librarians, teens, and parents; and is a suitable supplement to any health education curriculum. Each chapter includes up-to-date, evidence-based information that provokes further examination and encourages critical thinking to evaluate the validity of information encountered about health and wellness topics. Each chapter provides an abundance of references and lists of resources for further information, including books, articles, websites, organizations, and hotlines. Special attention is paid to social trends that affect youth health and wellness, such as bullying, eating disorders, steroid abuse, sexting, and the peer pressure associated with drug use and abuse.

What should we expect from an outpouring of the Holy Spirit? Is it always associated with a manifestation of the gift of tongues? Find out the answers to these questions and many others in this dynamic little book.

Our love of life makes the inevitability of death very difficult to accept. Death is a comprehensive examination of that inevitable and universal human experience. To better our understanding of death--and so perhaps fear it less--the book explains the biological processes and the different causes of death, and examines the human perceptions of death throughout history and across cultures. Death is abundantly illustrated with masterpieces of art, paintings and sculptures and their representations of death, as well as abundant diagrams that explain the science of death. It methodically explores the biological limits of life, the rituals of death and describes the events surrounding the loss of life, using the most current research and medical analyses. Chapters cover diverse topics associated with death. They include: Consciousness and the soul How the body dies Terminal illness and dying slowly Methods of death Poisons, deadly animals and plants Flu pandemics, the new viruses Unsanitary conditions and deadly diseases Murder and execution Euthanasia and ethics Creatures from beyond the grave Violent and dramatic deaths Cheating death. Death is sprinkled generously with humor and the wisdom of the great thinkers. Reflecting on our philosophical, scientific and spiritual understanding of death, it speaks to our visceral fears and allows us to better appreciate life.

It is widely acknowledged that a central aim of science is to achieve understanding of the world around us, and that possessing such understanding is highly important in our present-day society. But what does it mean to achieve this understanding? What precisely is scientific understanding? These are philosophical questions that have not yet received satisfactory answers. While there has been an ongoing debate about the nature of scientific explanation since Carl Hempel advanced his covering-law model in 1948, the related notion of understanding has been largely neglected, because most philosophers regarded understanding as merely a subjective by-product of objective explanations. By contrast, this book puts scientific understanding center stage. It is primarily a philosophical study, but also contains detailed historical case studies of scientific practice. In contrast to most existing studies in this area, it takes into account scientists' views and analyzes their role in scientific debate and development. The aim of Understanding Scientific Understanding is to develop and defend a philosophical theory of scientific understanding that can describe and explain the historical variation of criteria for understanding actually employed by scientists. The theory does justice to the insights of such famous physicists as Werner Heisenberg and Richard Feynman, while bringing much-needed conceptual rigor to their intuitions. The scope of the proposed account of understanding is the natural sciences: while the detailed case studies derive from physics, examples from other sciences are presented to illustrate its wider validity.