Written in a clear and accessible narrative, the 7th Edition focuses on fundamental principles and their applications to solving real circuit analysis problems, and devotes six chapters to examining electronic devices. With an eye-catching visual program and practical exercises, this book provides readers with the problem-solving experience they need in a style that makes complex material thoroughly understandable. For professionals with a career in electronics, engineering, technical sales, field service, industrial manufacturing, service shop repair, and/or technical writing.

    Disease. Starvation. Cannibals. From the ancient wayfarers to modern astronauts, world explorers have blazed trails fraught with danger. Yet, as History's Greatest Voyages of Exploration vividly demonstrates, exploration continues to be one of humanity's deepest impulses.Across 24 lectures that unveil the process by which we came to know the far reaches of our planet, you'll witness the awe-inspiring and surprisingly interconnected tale of global exploration. An award-winning history professor from the University of Tennessee, Knoxville, revolutionizes how you view the world as he introduces you to some of the greatest and most influential explorers ever known-successful as well as unsuccessful, admirable as well as flawed. You'll be spellbound as you learn of the treacherous, at times fatal, expeditions into the unknown these adventurers embarked upon, whether to the frozen Poles, Asia, Europe, the Americas, Africa, the ocean's depths, or the final frontier of space.Through it all, you consider what drove these intrepid individuals, from proselytizing and pilgrimage to the lure of wealth, conquest, fame, and new lands, as evidenced by the Vikings' arrival in North America; Marco Polo's journey along the Silk Road to China; Christopher Columbus' "Enterprise of the Indies"; the conquistadors' ravages in Latin America; and the tiny kingdom of Portugal's triumphant circumnavigation of Africa to seize control of trade in the Indian Ocean.In every lesson, you'll follow these fascinating figures - including several remarkable women - as they venture into uncharted territory and put themselves, and often their crews, in dire peril. With Professor Liulevicius' uniquely global approach, you also get a meaningful portrait of the travels of non-Westerners, as well as the perspectives of discovered people.

    Now - with the technological advances of modern archaeology and a new perspective on world history - we are finally able to piece together their compelling true stories. In Ancient Civilizations of North America, Professor Edwin Barnhart, Director of the Maya Exploration Center, will open your eyes to a fascinating world you never knew existed - even though you've been living right next to it, or even on top of it, for as long as you've been on the continent.The peoples of ancient North America were exceptionally knowledgeable about their environment, but their intellectual and artistic curiosity went much beyond the immediate need for food and safety. Beginning thousands of years ago, and without benefit of written language, native peoples became mathematicians, construction and soil engineers, astronomers, urban planners, and more. They developed thriving cities, extensive trade routes, canals to bring water to the desert, and earthworks we still marvel over today.In 24 exciting lectures, you'll learn about the vibrant cities of Poverty Point, the first city in North America, built about 3,500 years ago, and Cahokia, the largest city of ancient North America. You'll explore the many ways in which the Chacoan environment provided cultural and religious focus for peoples of the southwest. And you'll learn about the Iroquoian source of some of our most basic "American" values.

    A series of 24 Lectures on the New England Transcendalist Movement delivered by Ashton Nichols, Professor of English at Dickinson College.

    Based on groundbreaking research, these twenty-four lectures address dynamics and customs related to working, socializing, dining, marriage and family--all the areas necessary to help you function with a greater level of respect and effectiveness wherever you go. You'll also encounter practical tips and crucial context for greeting, interacting with, and even managing people from other parts of the world.In the first half, you'll analyze ten cultural value dimensions researchers have identified as helpful for comparing cultures, and you'll see how these "archetypes" play out in day-to-day lives. In the second half, you'll examine ten cultural clusters around the world that, when combined with your understanding of the ten cultural dimensions, provide strategic insight into how to be more effective as you live, work, and travel in the globalized world.

    This latest book gives you a precise regimen for self-treatment along with extensive information on other resources now available to you.

    Modern science demonstrates that this mental hardwiring, traceable to the survival needs of our earliest ancestors, is at the root of many of the psychological and behavioral problems that we face today.For thousands of years, people have used mindfulness practices—techniques to develop awareness of present experience with acceptance—to deal effectively with a wide range of life challenges. And, a large and fascinating body of scientific research now validates the remarkable benefits of mindfulness practice for psychological as well as physical health.But how exactly does mindfulness work, in scientific terms? How can understanding the science and practice of mindfulness improve everyday life? And how can the human brain, whose very functioning gives rise to so many of the problems we struggle with, actually provide a solution?Now, in the 24 fascinating lectures of The Science of Mindfulness, Professor Ronald D. Siegel, a clinical psychologist on the faculty of Harvard Medical School, reveals the science behind mindfulness in compelling detail and demonstrates its application to an extraordinary range of human problems—psychological, social, and medical. You’ll closely examine the neurobiology involved, leaving you with a clear knowledge of the science underlying ancient practices that are now profoundly influencing the contemporary world. And you’ll learn many practical ways you can use mindfulness techniques in your own life.

    The scene opens with several small vessels drifting about on the ocean. There had been a fire, followed by an explosion aboard a vessel carrying slaves. Most of the crew were pretty nasty people, but there were two pairs of people who become the heroes of this story. One of these is Ben Brace and a sixteen year old boy seaman, whom he had rescued from being eaten by the thirty or so crew members who had found enough spars, timber, sails, ropes and barrels to construct a large raft, though rather badly made, because these men were consoling themselves with a rum-barrel. At a distance floated the ship's gig, with the captain, the mate, the carpenter and three other men. Finally, there is a construction, hardly more than a large barrel, containing Snowball, an African ship's cook of the Coromantee tribe, together with a little girl of eight or ten. Luckily these get together with Ben Brace and the boy William, and it is their adventures that the story is mainly about. The author is a natural historian, and he tells us lots of interesting things about the fish and other denizens of the deep. Naturally the whole thing comes right in the end, with the wicked perishing, and the good being picked up by a whale-ship.

    These include tipping points, the sociological term used to describe moments when unique or rare phenomena become more commonplace; the wisdom of crowds, the argument that certain types of groups harness information and make decisions in more effective ways than individuals; six degrees of separation, the idea that it takes no more than six steps to find some form of connection between two random individuals; and emergence, the idea that new properties, processes, and structures can emerge unexpectedly from complex systems.

    What is the meaning of life? What was Hitler's religion? What's the deal with the Flying Spaghetti Monster? And what was Mother Teresa's dark secret? This book is highly recommended for everyone curious about America's most misunderstood minority, as well as for those who wish to better understand their atheist friends, neighbors or coworkers.

    History at its most interesting is complex, a fascinating whirl of events, personalities, and forces, and few periods of history offer us such captivating complexity as Europe's 19th "century"—the often-broadly defined period from the French Revolution to World War I that formed the foundation of the modern world.How was that foundation built? And what did that transition to modernity mean for peasants, workers, the middle class, aristocrats, women, and minorities?Why did an era that began with the idealism of the French Revolution and the power of the Industrial Revolution culminate in the chaos of World War I, considered by most historians to be the greatest tragedy of modern European history? Did nationalism and imperialism inevitably lead in such a direction, or were there other factors involved?Even these questions, as important as they are, can only hint at the complexity of this period, just as this course can really only put us on a path toward the answers.

    Holland dramatically shows us that the “emergence” of order from disorder has much to teach us about life, mind and organizations. Creative activities in both the arts and the sciences depend upon an ability to model the world. The most creative of those models exhibits emergent properties, so that “what comes out is more than what goes in.” From the ingenious checkers-playing computer that started beating its creator in game after game, to the emotive creations of the poet, Emergence shows that Holland’s theory successfully predicts many complex behaviors in art and science.

    But there is a method for avoiding such pitfalls of human nature, and it's called skepticism. By using rational inquiry and seeing subjects from a scientific perspective, we can approach even the most sensitive claims with clear eyes to ultimately arrive at the truth. During 18 lectures that will surprise, challenge, and entertain you, you will learn how to think, not just what to think-and you'll come to understand why extraordinary claims require extraordinary evidence.You'll discover how skepticism can help differentiate between real science and pseudoscience, as well as between "scientific" history and pseudohistory-distinctions that have serious educational and political implications.Fascinating case studies illustrate how you can apply the methods of skepticism to detect specious claims and faulty logic in any scenario you encounter such as:•The methodology employed by Holocaust deniers•Arguments made by proponents of creationism•The biology of near-death experiences and the sensed-presence effect•Psychic abilities and other "paranormal" phenomena.As you learn how our brains work to form beliefs, you'll examine the classic fallacies of thought that lead us to experience mistakes in thinking and to form bad arguments in favor of our beliefs.Is there a God? Is there life after death? Is there a basis for morality without God? Skepticism 101 doesn't shy away from controversial questions, nor does it give final answers. What it offers are methods and hard evidence for rationally evaluating various claims and positions, and an opportunity to understand why you believe what you believe.Listening Length: 9 hours and 10 minutes

    Veil Kendry, an ex-CIA agent with a strange gift of vision, volunteers to undergo tests at the Institute for Human Studies, but unknown enemies seem determined to kill him and stop the tests

    He shows that the scientists of ancient and medieval times not only did not understand what we understand about the world—they did not understand what there is to understand, or how to understand it. Yet over the centuries, through the struggle to solve such mysteries as the curious backward movement of the planets and the rise and fall of the tides, the modern discipline of science eventually emerged. Along the way, Weinberg examines historic clashes and collaborations between science and the competing spheres of religion, technology, poetry, mathematics, and philosophy.An illuminating exploration of the way we consider and analyze the world around us, To Explain the World is a sweeping, ambitious account of how difficult it was to discover the goals and methods of modern science, and the impact of this discovery on human knowledge and development.