Modern Microwave and Millimeter-Wave Power Electronics
Modern Microwave and Millimeter-Wave Power Electronics

Author: Gregory S. Nusinovich

Publisher: John Wiley & Sons

Published: 2005-04-19

Total Pages: 885

ISBN-13: 0471683728

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A comprehensive study of microwave vacuum electronic devices and their current and future applications While both vacuum and solid-state electronics continue to evolve and provide unique solutions, emerging commercial and military applications that call for higher power and higher frequencies to accommodate massive volumes of transmitted data are the natural domain of vacuum electronics technology. Modern Microwave and Millimeter-Wave Power Electronics provides systems designers, engineers, and researchers-especially those with primarily solid-state training-with a thoroughly up-to-date survey of the rich field of microwave vacuum electronic device (MVED) technology. This book familiarizes the R&D and academic communities with the capabilities and limitations of MVED and highlights the exciting scientific breakthroughs of the past decade that are dramatically increasing the compactness, efficiency, cost-effectiveness, and reliability of this entire class of devices. This comprehensive text explores a wide range of topics: Traveling-wave tubes, which form the backbone of satellite and airborne communications, as well as of military electronic countermeasures systems Microfabricated MVEDs and advanced electron beam sources Klystrons, gyro-amplifiers, and crossed-field devices "Virtual prototyping" of MVEDs via advanced 3-D computational models High-Power Microwave (HPM) sources Next-generation microwave structures and circuits How to achieve linear amplification Advanced materials technologies for MVEDs A Web site appendix providing a step-by-step walk-through of a typical MVED design process Concluding with an in-depth examination of emerging applications and future possibilities for MVEDs, Modern Microwave and Millimeter-Wave Power Electronics ensures that systems designers and engineers understand and utilize the significant potential of this mature, yet continually developing technology. SPECIAL NOTE: All of the editors' royalties realized from the sale of this book will fund the future research and publication activities of graduate students in the vacuum electronics field.

The View from Somewhere
The View from Somewhere

Author: Lewis Raven Wallace

Publisher: University of Chicago Press

Published: 2019-10-31

Total Pages: 246

ISBN-13: 022666743X

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A look at the history of the idea of the objective journalist and how this very ideal can often be used to undercut itself. In The View from Somewhere, Lewis Raven Wallace dives deep into the history of “objectivity” in journalism and how its been used to gatekeep and silence marginalized writers as far back as Ida B. Wells. At its core, this is a book about fierce journalists who have pursued truth and transparency and sometimes been punished for it—not just by tyrannical governments but by journalistic institutions themselves. He highlights the stories of journalists who question “objectivity” with sensitivity and passion: Desmond Cole of the Toronto Star; New York Times reporter Linda Greenhouse; Pulitzer Prize-winner Rachel Kaadzi Ghansah; Peabody-winning podcaster John Biewen; Guardian correspondent Gary Younge; former Buzzfeed reporter Meredith Talusan; and many others. Wallace also shares his own experiences as a midwestern transgender journalist and activist who was fired from his job as a national reporter for public radio for speaking out against “objectivity” in coverage of Trump and white supremacy. With insightful steps through history, Wallace stresses that journalists have never been mere passive observers. Using historical and contemporary examples—from lynching in the nineteenth century to transgender issues in the twenty-first—Wallace offers a definitive critique of “objectivity” as a catchall for accurate journalism. He calls for the dismissal of this damaging mythology in order to confront the realities of institutional power, racism, and other forms of oppression and exploitation in the news industry. The View from Somewhere is a compelling rallying cry against journalist neutrality and for the validity of news told from distinctly subjective voices.

Reinforcement Learning, second edition
Reinforcement Learning, second edition

Author: Richard S. Sutton

Publisher: MIT Press

Published: 2018-11-13

Total Pages: 549

ISBN-13: 0262352702

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The significantly expanded and updated new edition of a widely used text on reinforcement learning, one of the most active research areas in artificial intelligence. Reinforcement learning, one of the most active research areas in artificial intelligence, is a computational approach to learning whereby an agent tries to maximize the total amount of reward it receives while interacting with a complex, uncertain environment. In Reinforcement Learning, Richard Sutton and Andrew Barto provide a clear and simple account of the field's key ideas and algorithms. This second edition has been significantly expanded and updated, presenting new topics and updating coverage of other topics. Like the first edition, this second edition focuses on core online learning algorithms, with the more mathematical material set off in shaded boxes. Part I covers as much of reinforcement learning as possible without going beyond the tabular case for which exact solutions can be found. Many algorithms presented in this part are new to the second edition, including UCB, Expected Sarsa, and Double Learning. Part II extends these ideas to function approximation, with new sections on such topics as artificial neural networks and the Fourier basis, and offers expanded treatment of off-policy learning and policy-gradient methods. Part III has new chapters on reinforcement learning's relationships to psychology and neuroscience, as well as an updated case-studies chapter including AlphaGo and AlphaGo Zero, Atari game playing, and IBM Watson's wagering strategy. The final chapter discusses the future societal impacts of reinforcement learning.

This Old House
This Old House

Author: Bob Vila

Publisher:

Published: 1980

Total Pages: 292

ISBN-13: 9780316177047

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Restoring, Rehabilitating and renovating older homes.

Applied Biomechatronics Using Mathematical Models
Applied Biomechatronics Using Mathematical Models

Author: Jorge Garza Ulloa

Publisher: Academic Press

Published: 2018-06-16

Total Pages: 664

ISBN-13: 0128125950

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Applied Biomechatronics Using Mathematical Models provides an appropriate methodology to detect and measure diseases and injuries relating to human kinematics and kinetics. It features mathematical models that, when applied to engineering principles and techniques in the medical field, can be used in assistive devices that work with bodily signals. The use of data in the kinematics and kinetics analysis of the human body, including musculoskeletal kinetics and joints and their relationship to the central nervous system (CNS) is covered, helping users understand how the complex network of symbiotic systems in the skeletal and muscular system work together to allow movement controlled by the CNS. With the use of appropriate electronic sensors at specific areas connected to bio-instruments, we can obtain enough information to create a mathematical model for assistive devices by analyzing the kinematics and kinetics of the human body. The mathematical models developed in this book can provide more effective devices for use in aiding and improving the function of the body in relation to a variety of injuries and diseases. - Focuses on the mathematical modeling of human kinematics and kinetics - Teaches users how to obtain faster results with these mathematical models - Includes a companion website with additional content that presents MATLAB examples

Saving Your Marriage Before It Starts
Saving Your Marriage Before It Starts

Author: Les Parrott

Publisher: Zondervan

Published: 2015-10-27

Total Pages: 200

ISBN-13: 0310346290

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OVER ONE MILLION COPIES SOLD! With this updated edition of their award-winning book, Drs. Les and Leslie Parrott help you launch lifelong love like never before. This is more than a book--it's an experience, especially when you use the his/her workbooks filled with more than 40 fun exercises. Get ready for deeper intimacy with the best friend you'll ever have. Saving Your Marriage Before It Starts, which has been translated into more than 15 languages, is the most widely used marriage prep tool in the world. Why? Because it will help you . . . Uncover the misbeliefs of marriage Learn to communicate with instant understanding Discover the secret to resolving conflict Master the skills of money management Get your sex life off to a great start A compelling video, featuring real-life couples, is available, and with this updated edition, Les and Leslie unveil the game-changing SYMBIS Assessment. Now you can discover how to leverage your personalities for a love that lasts a lifetime. Make your marriage everything it is meant to be. Save your marriage--before (and after) it starts.

Biography Index
Biography Index

Author: Bea Joseph

Publisher:

Published: 1990

Total Pages: 1160

ISBN-13:

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A cumulative index to biographical material in books and magazines.

Business Ethics and Values
Business Ethics and Values

Author: Colin M. Fisher

Publisher: Pearson Education

Published: 2006

Total Pages: 612

ISBN-13: 9780273694786

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"Business Ethics and Values" introduces students to the complexities and principles of ethical issues by focusing on developing ethical awareness and the ability to argue business ethics matters. A proven resource, the second edition of this text continues to present a successful blend of concrete issues and academic theory, suitable for undergraduate and postgraduate students with or without practical experience of the world of organisations. It gives as much importance to individual conscience at work as it does to socially responsible behaviour at the corporate level and within the global business world. Hallmark features: Broad coverage of the many issues in this subject ensures that students see the whole picture. The use of real-world case studies and simulations helps to stimulate debate and appreciate the multi-faceted aspects of ethical arguments. New to this edition: New material on the ethics of e-communication, sustainability and the ethical impact of globalisation ensures that students are learning from the most up-to-date material available. Further analysis of Anglo-American approaches to corporate governance and their ethical underpinnings. Short test and assignment questions at the end of each chapter help students to consolidate their learning. More simulation exercises and activities give students the opportunity to reflect on their attitudes to this engaging subject. A well-developed supplements package to support tutors and students includes an instructor's manual, PowerPoint slides and a companion website. Colin Fisher is Professorof Managerial Ethics and Values, Nottingham Business School, Nottingham Trent University. Alan Lovell is Professor of Organisational Accountability and Head of the Department of Accounting, Finance & Economics, Nottingham Business School, Nottingham Trent University.

On the Hunt
On the Hunt

Author: Robert C Willging

Publisher: Wisconsin Historical Society

Published: 2013-01-22

Total Pages: 319

ISBN-13: 0870205447

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On the Hunt is the story of deer-hunting in Wisconsin, from the spear-throwing Paleo-Indians to the sportsmen of today. Meticulously researched by one of the state's most prolific outdoor writers, On the Hunt covers subsistence and sport hunting, deer camps, changing deer management policies, and recent developments and controversies, from human encroachment on deer habitat to CWD. Range maps and charts tracking annual herd populations and harvest goals complement Willging's engaging storytelling. Drawing from Department of Conservation papers, hunting magazines, newspapers, historic photos of classic deer camps, and the personal stories of hunters and deer managers, On the Hunt offers a fascinating glimpse into a distant and not-so-distant past, when the hunt joined men in almost mythical unity and bucks were seemingly larger than life. An ardent sportsman with nearly 25 years of hunting experience, Willging understands that deer-hunting is as much about the smell of the woods in autumn and the meticulous cleaning of a fine rifle as it is about bringing home a whitetail. His story of how Wisconsin's own World War II flying ace, Richard Bong, squeezed in a few days of hunting while home on leave vividly illustrates the sport's powerful pull on hearts and minds. Willging also engagingly conveys the important tradition of the deer-hunting camp, from a humble two-man shack in Chequamegon National Forest (like the one he shared with his best friend, Steve) to the grand old Deer Foot Lodge founded in 1912 in Vilas County. On the Hunt is perfect preparation for the avid sportsman's annual fall trek with friends and family into the woods.