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| Author | : Daniel H. Pink |
| Publisher | : Penguin |
| Total Pages | : 275 |
| Release | : 2011-04-05 |
| Genre | : Business & Economics |
| ISBN | : 1101524383 |
The New York Times bestseller that gives readers a paradigm-shattering new way to think about motivation from the author of When: The Scientific Secrets of Perfect Timing Most people believe that the best way to motivate is with rewards like money—the carrot-and-stick approach. That's a mistake, says Daniel H. Pink (author of To Sell Is Human: The Surprising Truth About Motivating Others). In this provocative and persuasive new book, he asserts that the secret to high performance and satisfaction-at work, at school, and at home—is the deeply human need to direct our own lives, to learn and create new things, and to do better by ourselves and our world. Drawing on four decades of scientific research on human motivation, Pink exposes the mismatch between what science knows and what business does—and how that affects every aspect of life. He examines the three elements of true motivation—autonomy, mastery, and purpose-and offers smart and surprising techniques for putting these into action in a unique book that will change how we think and transform how we live.
| Author | : James Wallace |
| Publisher | : Harper Collins |
| Total Pages | : 443 |
| Release | : 1993-06 |
| Genre | : Business & Economics |
| ISBN | : 0887306292 |
The true story behind the rise of a tyrannical genius, how he transformed an industry, and why everyone is out to get him.In this fascinating expos , two investigative reporters trace the hugely successful career of Microsoft founder Bill Gates. Part entrepreneur, part enfant terrible, Gates has become the most powerful -- and feared -- player in the computer industry, and arguably the richest man in America. In Hard Drive, investigative reporters Wallace and Erickson follow Gates from his days as an unkempt thirteen-year-old computer hacker to his present-day status as a ruthless billionaire CEO. More than simply a "revenge of the nerds" story though, this is a balanced analysis of a business triumph, and a stunningly driven personality. The authors have spoken to everyone who knows anything about Bill Gates and Microsoft -- from childhood friends to employees and business rivals who reveal the heights, and limits, of his wizardry. From Gates's singular accomplishments to his equally extraordinary brattiness, arrogance, and hostility (the atmosphere is so intense at Microsoft that stressed-out programmers have been known to ease the tension of their eighty-hour workweeks by exploding homemade bombs), this is a uniquely revealing glimpse of the person who has emerged as the undisputed king of a notoriously brutal industry.
| Author | : Kate Stewart |
| Publisher | : Createspace Independent Publishing Platform |
| Total Pages | : 412 |
| Release | : 2017-10-13 |
| Genre | : Man-woman relationships |
| ISBN | : 9781978098756 |
Music . . . the heart's greatest librarian. The average song is three and a half minutes long; those three and a half minutes could lead to a slow blink, a glimpse of the past, or catapult the soul into heart-shattering nostalgia. At the height of my career, I had the life I wanted, the life I'd always envisioned. I'd found my tempo, my rhythm. Then I received a phone call that left me off key. You see, my favorite songs had a way of playing simultaneously. I was in love with one man's beats and another's lyrics. But when it came to the soundtrack of a life, how could anyone choose a favorite song? So, to erase any doubt, I ditched my first-class ticket and decided to take a drive, fixed on the rearview. Two days. One playlist. And the long road home to the man who was waiting for me.
| Author | : Vinod Kumar |
| Publisher | : CRC Press |
| Total Pages | : 690 |
| Release | : 2020-03-27 |
| Genre | : Technology & Engineering |
| ISBN | : 1351665987 |
Concern for reliable power supply and energy-efficient system design has led to usage of power electronics-based systems, including efficient electric power conversion and power semiconductor devices. This book provides integration of complete fundamental theory, design, simulation and application of power electronics, and drives covering up-to-date subject components. It contains twenty-one chapters arranged in four sections on power semiconductor devices, basic power electronic converters, advanced power electronics converters, power supplies, electrical drives and advanced applications. Aimed at senior undergraduate and graduate students in electrical engineering and power electronics including related professionals, this book • Includes electrical drives such as DC motor, AC motor, special motor, high performance motor drives, solar, electrical/hybrid vehicle and fuel cell drives • Reviews advances in renewable energy technologies (wind, PV, hybrid power systems) and their integration • Explores topics like distributed generation, microgrid, and wireless power transfer system • Includes simulation examples using MATLAB®/Simulink and over four hundred solved, unsolved and review problems
| Author | : Ion Boldea |
| Publisher | : CRC Press |
| Total Pages | : 541 |
| Release | : 2005-08-22 |
| Genre | : Technology & Engineering |
| ISBN | : 0849342201 |
Electric drives are everywhere, and with the looming promise of electric vehicles and renewable energy, they will become more complex and the demands on their capabilities will continue to increase. To keep up with these trends, students require hands-on knowledge and a keen understanding of the subtleties involved in the operation of modern electric drives. The best-selling first edition of Electric Drives provided such an understanding, and this Second Edition offers the same approach with up-to-date coverage of all major types of electric drives, both constant and variable speed. This book provides a self-contained treatment of low-, medium-, and large-power drives illustrated by numerous application examples, problems, digital simulation results, and test results for both steady state and dynamic operation. This edition features updated material in every chapter, including references; new material on AC brush series motors, capacitor-split inductor motors, single-phase PMSMs and switched reluctance motors, and tooth-wound PMSMs, all with numerical examples; new case studies on AC synchronous and induction motors; and a new chapter on control of electric generators. The companion CD-ROM features the full text, class slides for instructors, and MATLAB® simulations of 10 closed-loop drives, two of which are new to this edition. With a practical, hands-on approach, Electric Drives, Second Edition is the ideal textbook to help students design, simulate, build, and test modern electric drives, from simple to complex.
| Author | : Austin Hughes |
| Publisher | : Newnes |
| Total Pages | : 458 |
| Release | : 2013-02-20 |
| Genre | : Technology & Engineering |
| ISBN | : 0080993680 |
Electric Motors and Drives is intended for non-specialist users of electric motors and drives, filling the gap between maths- and theory-based academic textbooks and the more prosaic 'handbooks', which provide useful detail but little opportunity for the development of real insight and understanding. The book explores all of the widely-used modern types of motor and drive, including conventional and brushless D.C., induction motors and servo drives, providing readers with the knowledge to select the right technology for a given job.The third edition includes additional diagrams and worked examples throughout. New topics include digital interfacing and control of drives, direct torque control of induction motors and current-fed operation in DC drives. The material on brushless servomotors has also been expanded.Austin Hughes' approach, using a minimum of maths, has established Electric Motors and Drives as a leading guide for electrical engineers and mechanical engineers, and the key to a complex subject for a wider readership, including technicians, managers and students. - Acquire knowledge of and understanding of the capabilities and limitations of motors and drives without struggling through unnecessary maths and theory - Updated material on the latest and most widely-used modern motors and drives, including brushless servomotors - New edition includes additional diagrams and worked examples throughout
| Author | : Ishwar Singh |
| Publisher | : Pencil |
| Total Pages | : 117 |
| Release | : 2024-06-09 |
| Genre | : Juvenile Nonfiction |
| ISBN | : 9362638800 |
Electric drives lie at the heart of modern engineering, powering a vast array of applications ranging from industrial machinery and transportation systems to renewable energy technologies. As the world embraces electrification and automation, the demand for understanding the dynamics of electric drives has never been more pressing. It is within this context that "Dynamics of Electric Drives" emerges as a comprehensive guide aimed at elucidating the principles, dynamics, and applications of electric drive systems.
| Author | : Rebeca Carballar-Lejarazú |
| Publisher | : CRC Press |
| Total Pages | : 277 |
| Release | : 2023-02-24 |
| Genre | : Medical |
| ISBN | : 1000626008 |
Malaria is one of most serious infectious diseases today and has afflicted humankind for thousands of years. A significant number of people still die from this mosquito-borne disease, despite the use of various malaria prevention and control methods over hundreds of years and more than a century of coordinated global control efforts using modern tools, together with research into and development of new strategies for prevention, diagnosis, and disease treatment. Genetic approaches that focus on the vector mosquitoes to prevent malaria parasite transmission have been considered for many decades. Genetic control strategies received a significant boost with the successful development of gene drive systems, genetic methods for rapidly spreading beneficial genes and phenotypes through mosquito populations. This book reviews some concepts of gene drive systems and describes pioneering applications to control mosquito populations and prevent parasite transmission.
| Author | : Markus Mueller |
| Publisher | : Elsevier |
| Total Pages | : 280 |
| Release | : 2013-03-25 |
| Genre | : Technology & Engineering |
| ISBN | : 0857097490 |
Wind turbine gearboxes present major reliability issues, leading to great interest in the current development of gearless direct-drive wind energy systems. Offering high reliability, high efficiency and low maintenance, developments in these direct-drive systems point the way to the next generation of wind power, and Electrical drives for direct drive renewable energy systems is an authoritative guide to their design, development and operation.Part one outlines electrical drive technology, beginning with an overview of electrical generators for direct drive systems. Principles of electrical design for permanent magnet generators are discussed, followed by electrical, thermal and structural generator design and systems integration. A review of power electronic converter technology and power electronic converter systems for direct drive renewable energy applications is then conducted. Part two then focuses on wind and marine applications, beginning with a commercial overview of wind turbine drive systems and an introduction to direct drive wave energy conversion systems. The commercial application of these technologies is investigated via case studies on the permanent magnet direct drive generator in the Zephyros wind turbine, and the Archimedes Wave Swing (AWS) direct drive wave energy pilot plant. Finally, the book concludes by exploring the application of high-temperature superconducting machines to direct drive renewable energy systems.With its distinguished editors and international team of expert contributors, Electrical drives for direct drive renewable energy systems provides a comprehensive review of key technologies for anyone involved with or interested in the design, construction, operation, development and optimisation of direct drive wind and marine energy systems. - An authorative guide to the design, development and operation of gearless direct drives - Discusses the principles of electrical design for permanent magnet generators and electrical, thermal and structural generator design and systems integration - Investigates the commercial applications of wind turbine drive systems
| Author | : Ned Mohan |
| Publisher | : Wiley Global Education |
| Total Pages | : 290 |
| Release | : 2012-04-13 |
| Genre | : Technology & Engineering |
| ISBN | : 111821448X |
This book is part of a three-book series. Ned Mohan has been a leader in EES education and research for decades, as author of the best-selling text/reference Power Electronics. This book emphasizes applications of electric machines and drives that are essential for wind turbines and electric and hybrid-electric vehicles. The approach taken is unique in the following respects: A systems approach, where Electric Machines are covered in the context of the overall drives with applications that students can appreciate and get enthusiastic about; A fundamental and physics-based approach that not only teaches the analysis of electric machines and drives, but also prepares students for learning how to control them in a graduate level course; Use of the space-vector-theory that is made easy to understand. They are introduced in this book in such a way that students can appreciate their physical basis; A unique way to describe induction machines that clearly shows how they go from the motoring-mode to the generating-mode, for example in wind and electric vehicle applications, and how they ought to be controlled for the most efficient operation.
