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A Time of Fear: Book Three of the Time Magnet Series
A Time of Fear A Novel of Time Travel - Sequel to The Thanksgiving Gang You've done the impossible. You've traveled through time to the future. Instantly, you are paralyzed by fear because Manhattan is now a post-apocalyptic wasteland- the aftermath of a nuclear bomb. Janice Monahan is a beautiful heating and air conditioning engineer with a mouth like a cab driver in traffic. She read a newspaper article that said five American cities were attacked with nuclear bombs. She needs to sound the alarm before it's too late. She must return to the wormhole or time portal. As she approaches the wormhole for her return time trip, she meets a shadowy figure who she recognizes as a known terrorist. Or is he? The guy seemed pleasant, almost gentlemanly, but can she trust him? He insists that he make the time trip with her, and she reluctantly agrees. When they emerge on the other side of the time portal, Janice decides to rent a car to drive from New York City to Washington D.C. to meet with the government. She keeps a gun trained on her traveling companion. All the while she questions her sanity, because she can't believe that she's a time traveler-but she is. As they set out on the New Jersey Turnpike, Janice began the most amazing adventure of her life. "The guy doesn't look or sound at all threatening," Janice thought. "But what the hell do I know. I'm the woman who married a man committed to mass murder." She soon discovers that things are not always what they appear to be, including her terrorist "road trip buddy," who, she noticed, is quite handsome. Their meeting in Washington was a revelation that Janice would never forget. The challenge, for Janice and her colleagues, is to try to keep one step ahead of the terrorists. A key is to interrogate Janice's ex-husband, a man suspected of being at the center of the terror plot. He was the weapons officer on one of the ships that was bombed. She hates the man, but with the help of psychiatrist/detective Doctor Bennie Weinstein, she manages to engage him in conversation, and lifts the lid off the coming conspiracy. In the middle of the bomb hunt, Janice falls madly in love with a most unlikely character-her time travel and road trip buddy, who turned out not to be the man she thought he was. Janice finds herself working hand and hand with a group of ingenious American spies, who, in turn, are amazed at Janice's ingenuity-not to mention her courage and accuracy with a gun. The Director of the CIA tries to convince Janice to give up her engineering practice and come to work for the CIA. The clock is ticking and millions will soon lose their lives - unless they find the bombs. "A riveting, pulse-pounding nail-biter in the spirit of The Gray Ship and The Thanksgiving Gang. A Time of Fear will hold you and not let go, even after you finish the book." Grab this time travel thriller now for the ride of your life.
The Skies of Time: Book Four in the Time Magnet Series
The Skies of Time A Novel of Time Travel "Are you ready, honey?" "Honey? Hey, Ashley, you're an admiral. Aren't you supposed to call me 'lieutenant' or something?" "You're my husband, dammit, and I'll call you whatever I want-honey." "Aye aye, sweetheart." As they launched off the deck of the aircraft carrier USS Abraham Lincoln, Ashley and Jack thought they were on a simple public relations flight dreamed up by the Pentagon to celebrate Ashley's promotion to rear admiral, making her the youngest flag officer in the history of the United States Navy. The flight would also publicize their story-book marriage. But Ashley and Jack aren't the average couple of married naval officers. They're time travelers (yes, they've done it before), and they were about to encounter a time portal or wormhole-in the sky. After they experienced a strange and violent turbulence in a cloudless sky, they realized something was wrong. As they flew toward their destination, LaGuardia Airport in New York City, they noticed that familiar landmarks were no longer there. Ashley piloted the F/A-18 F Super Hornet around New York City to take a look. No Verrazano Bridge, no Throgs Neck Bridge, none of the familiar sites of New York City in 2016, the year from which they took off. After they landed at La Guardia Airport, scaring the hell out of anyone who saw (or heard) the modern jet fighter, they realized that they were in the year 1940, 76 years in the past. Now what? They befriended an admiral who was the superintendent of the Brooklyn Navy Yard, who also provided them with accommodations. Admiral Tanner had a hard time believing that they had time travelled, but they were used to skepticism. Time travelers are a small group. Ashley and Jack realized that they had one objective-they had to find a way to read the Black Box, or cockpit data recorder from the Hornet. Without the data from the Black Box, they would never be able to find the location of the wormhole. But digital technology hadn't been invented yet. The contents of the Black Box would remain a secret unless they found a way to unlock its secrets. Without that they would be stranded 76 years in the past. They would live out their years, starting in 1940, never to see 2016 again. They consoled themselves with the fact that they had each other. Admiral Tanner arranged for them to meet none other than the President of the United States, Franklin D. Roosevelt himself. They saw Roosevelt as the key to helping them find a way back to 2016. But Roosevelt, although he took a liking to them, had other ideas. He saw them as key allies in the upcoming war, and he wanted them to share the mysteries of the F/A-18 F Super Hornet. They hated to admit the bad news, but Roosevelt was not on their side. The Skies of Time is a riveting romp through history, with enough plot twists to make you think you've gone through a wormhole. It's a thriller, a mystery, and a story of love and dedication. According to one review, "Moran has a wonderful way to weave fact and fiction. And when the facts include major historical figures, it becomes that much more of a compelling read." The Skies of Time won't let you go until the amazing ending. Grab this time travel thriller for the ride of your life.
The Story of Electrical and Magnetic Measurements

The Story of Electrical and Magnetic Measurements

Joseph F. Keithley

IEEE Publications,U.S.
1998
nidottu
Electrical Engineering The Story of Electrical and Magnetic Measurements From 500 BC to the 1940s Joseph F. Keithley, a modern pioneer of instrumentation, brings you a fascinating history of electrical measurement from the ancient Greeks to the inventors of the 20th century. Written in a direct and fluent style, the book illuminates the lives of the most significant inventors in the field, including Georg Simon Ohm, Andre Marie Ampère, and Jean Baptiste Fourier. Chapter by chapter, meet the inventors in their youth and discover the origins of their lifelong pursuits of electrical measurement. Not only will you find highlights of important technological contributions, you will also learn about the tribulations and excitement that accompanied the discoveries of these early masters. Included are nearly 100 rare photographs from museums around the world. The Story of Electrical and Magnetic Measurements is a "must read" for students and practitioners of physics, electrical engineering, and instrumentation and metrology who want to understand the history behind modern-day instruments.
Magnetic Ultra Thin Films, Multilayers and Surfaces

Magnetic Ultra Thin Films, Multilayers and Surfaces

F. Petroff; M.A.M. Gijs

Elsevier Science Ltd
1997
sidottu
The Symposium on Magnetic Ultrathin Films, Multilayers andSurfaces, hosted by the European Materials Research Society, washeld at the Palais de la Musique et des Congré inStrasbourg, France on June 4-7, 1996. Its central theme was therelationship of magnetic properties and device performance tostructure at the nano and micrometer length scale. Research onthe magnetism of surfaces, ultrathin films and multilayers hasincreased dramatically during recent years. This development wastriggered by the discovery of coupling between ferromagneticlayers across nonmagnetic spacer layers and of the giantmagnetoresistance effect in systems of reduced dimension usingvarious micro and nanofabrication techniques has become a subjectof special interest. It is certainly the promising applicationpotential of these effects in new magnetic recording devicegeometries which causes this intensive research, which is doneboth by companies and at universities and researchinstitutes.A selection of invited and contributed paperspresented at the Symposium and accepted for publication iscontained in this volume. The contents of these proceedings areorganized into seven sections.A. Nanowires, Nanoparticles,NanostructuringB. Ultrathin Films and Surfaces,CharacterizationC. Giant MagnetoresistanceD. Coupling,TunnelingE. Growth, Structure, MagnetismF. Growth,Structure, MagnetoresistanceG. Coupling, Magnetic processes,Magneto-optics.The first four sections contain invited andoral contributed papers in the listed research domains, while thelast three sections contain the contributions presented duringthree large poster sessions.
Magnetic Resonance Imaging

Magnetic Resonance Imaging

F. Knoet; Marinus T. Vlaardingerbroek; Jacques A. Boer

Springer-Verlag Berlin and Heidelberg GmbH Co. K
2002
sidottu
When retired it is a blessing if one has not become too tired by the strain of one's professional career. In the case of our retired engineer and scientist Rinus Vlaardingerbroek, however, this is not only a blessing for him person­ ally, but also a blessing for us in the field of Magnetic Resonance Imaging as he has chosen the theory of MRI to be the work-out exercise to keep himself in intellectual top condition. An exercise which has worked out very well and which has resulted in the consolidated and accessible form of the work of reference now in front of you. This work has become all the more lively and alive by illustrations with live images which have been added and analysed by clinical scientist Jacques den Boer. We at Philips Medical Systems feel proud of our comakership with the authors in their writing of this book. It demonstrates the value we share with them, which is "to achieve clinical superiority in MRI by quality and imagination" . During their careers Rinus Vlaardingerbroek and Jacques den Boer have made many contributions to the superiority of Philips MRI Systems. They have now bestowed us with a treasure offering benefits to the MRI community at large and thereby to health care in general: a much needed non-diffuse textbook to help further advance the diffusion of MRI.
Magnetic Resonance Imaging

Magnetic Resonance Imaging

F. Knoet; Marinus T. Vlaardingerbroek; Jacques A. Boer

Springer-Verlag Berlin and Heidelberg GmbH Co. K
2010
nidottu
When retired it is a blessing if one has not become too tired by the strain of one's professional career. In the case of our retired engineer and scientist Rinus Vlaardingerbroek, however, this is not only a blessing for him person­ ally, but also a blessing for us in the field of Magnetic Resonance Imaging as he has chosen the theory of MRI to be the work-out exercise to keep himself in intellectual top condition. An exercise which has worked out very well and which has resulted in the consolidated and accessible form of the work of reference now in front of you. This work has become all the more lively and alive by illustrations with live images which have been added and analysed by clinical scientist Jacques den Boer. We at Philips Medical Systems feel proud of our comakership with the authors in their writing of this book. It demonstrates the value we share with them, which is "to achieve clinical superiority in MRI by quality and imagination" . During their careers Rinus Vlaardingerbroek and Jacques den Boer have made many contributions to the superiority of Philips MRI Systems. They have now bestowed us with a treasure offering benefits to the MRI community at large and thereby to health care in general: a much needed non-diffuse textbook to help further advance the diffusion of MRI.
Modern Permanent Magnet Electric Machines

Modern Permanent Magnet Electric Machines

Jacek F. Gieras; Jian-Xin Shen

TAYLOR FRANCIS LTD
2022
sidottu
The late 1980s saw the beginning of the PM brushless machine era, with the invention of high-energy density permanent magnets (PM) and the development of power electronics. Although induction motors are now the most popular electric motors, the impact of PM brushless machines on electromechanical drives is significant. Today, PM machines come second to induction machines. Replacement of electromagnetic field excitation systems by PMs brings the following benefits: No electrical energy is absorbed by the field excitation system and thus there are no excitation losses, causing substantial increase in efficiency Higher power density (kW/kg) and/or torque density (Nm/kg) than electromagnetic excitation Better dynamic performance than motors with electromagnetic excitation (higher magnetic flux density in the air gap) Simplification of construction and maintenance Less expensive for some types of machinesModern Permanent Magnet Electric Machines: Theory and Control serves as a textbook for undergraduate power engineering students who want to supplement and expand their knowledge in the fundamentals of magnetism, soft magnetic materials, permanent magnets (PMs), calculation of magnetic circuits with PMs, modern PM brushed DC machines and their controls, modern PM brushless DC motors and drive control, and modern PM generators. The book can help students learn more about electrical machines and can serve as a prescribed text for teaching elective undergraduate courses such as modern permanent magnet electrical machines. Since the book is written in a simple scientific language and without redundant mathematics, it can also be used by practicing engineers and managers employed in electrical machinery or electromagnetic device industries.
Modern Permanent Magnet Electric Machines

Modern Permanent Magnet Electric Machines

Jacek F. Gieras; Jian-Xin Shen

TAYLOR FRANCIS LTD
2024
nidottu
The late 1980s saw the beginning of the PM brushless machine era, with the invention of high-energy density permanent magnets (PM) and the development of power electronics. Although induction motors are now the most popular electric motors, the impact of PM brushless machines on electromechanical drives is significant. Today, PM machines come second to induction machines. Replacement of electromagnetic field excitation systems by PMs brings the following benefits: No electrical energy is absorbed by the field excitation system and thus there are no excitation losses, causing substantial increase in efficiency Higher power density (kW/kg) and/or torque density (Nm/kg) than electromagnetic excitation Better dynamic performance than motors with electromagnetic excitation (higher magnetic flux density in the air gap) Simplification of construction and maintenance Less expensive for some types of machinesModern Permanent Magnet Electric Machines: Theory and Control serves as a textbook for undergraduate power engineering students who want to supplement and expand their knowledge in the fundamentals of magnetism, soft magnetic materials, permanent magnets (PMs), calculation of magnetic circuits with PMs, modern PM brushed DC machines and their controls, modern PM brushless DC motors and drive control, and modern PM generators. The book can help students learn more about electrical machines and can serve as a prescribed text for teaching elective undergraduate courses such as modern permanent magnet electrical machines. Since the book is written in a simple scientific language and without redundant mathematics, it can also be used by practicing engineers and managers employed in electrical machinery or electromagnetic device industries.
The Anatomy of Madness

The Anatomy of Madness

W.F. Bynum; Roy Porter; Michael Shepherd

Routledge
2003
muu
Originally published in 1985 by The Tavistock Press, this three-volume set covers the history of British and continental European madness and psychiatry from the Renaissance through to Freud. The long time-span covered affords the reader views of the changing understanding of madness and the resultant policies towards it in the light of long-term developments such as secularization and industrialization. Volume 1 examines theories of madness and its treatment, both those of laymen and those of the emergent psychiatric profession, as well as looking at the experiences of mad people themselves. Volume 2 examines the emergence of the modern lunatic asylum and judges how far it lived up to the hopes of the nineteenth century reformers. Essays on such subjects as psychiatry in the courtroom and the treatment of First World War shellshock victims dissect the historical dimensions of current notions of psychiatry as a means of social control. Volume 3 brings together essays on nineteenth century psychiatry on various themes ranging from the architecture of asylums to social policy, from therapeutics to professionalization. As well as British, aspects of French, Italian, American and Danish psychiatry are also analysed.
Media Madness

Media Madness

Otto F. Wahl

Rutgers University Press
1997
nidottu
Winner of the 1996 Gustavus Myers Award for an Outstanding Book on Human Rights in North America "Media Madness is a most timely, readable, and useful book, exposing, as it does, the myths about mental illness that most of us live by--myths that are as destructive as they are pervasive. Wahl is especially good at showing, in detail, the many ways in which false views of mental illness, purveyed in the media, shape the ways even the most enlightened of us view the world around us. A most thoughtful, stimulating book, from which I learned a great deal." --Jay Neugeboren, author of Imagining Robert: My Brother, Madness, and Survival--A Memoir "An outstanding book . . . well-researched . . . it is 'must reading.'" --Laurie Flynn, former executive director, National Alliance for the Mentally Ill "The rampant inaccuracies about mental illnesses in newspapers, magazines, movies, and books make it clear that this is not merely stereotyping, but rather a pervasive ignorance. Dr. Wahl's book goes far to explain where the errors are and to educate and sensitize the reader to frequent inaccuracies. In addition, the book is very readable." --NAMI Advocate "What do the media have to do with one's perception of mental illness? Wahl takes an in-depth look a how unfavorable public images of mental illness are often inaccurate. Statistics show that one out of every five people in the U.S. will experience a psychiatric illness. With boldness and sensitivity, Wahl takes a powerful look at the inaccurate stereotypes created by the media."
Axial Flux Permanent Magnet Brushless Machines

Axial Flux Permanent Magnet Brushless Machines

Jacek F. Gieras; Rong-Jie Wang; Maarten J. Kamper

Springer-Verlag New York Inc.
2008
sidottu
Axial Flux Permanent Magnet (AFPM) brushless machines are modern electrical machines with a lot of advantages over their conventional counterparts. They are being increasingly used in consumer electronics, public life, instrumentation and automation system, clinical engineering, industrial electromechanical drives, automobile manufacturing industry, electric and hybrid electric vehicles, marine vessels and toys. They are also used in more electric aircrafts and many other applications on larger scale. New applications have also emerged in distributed generation systems (wind turbine generators, high-speed micro turbine generators), miniature power supplies, flywheel energy storages, aircraft and rotorcraft actuators, missile fin actuators, naval integrated motor-propellers (rim driven thrusters). The role of axial flux PM brushless machines is increasing especially in applications where integration of motors with other mechanical parts is imperative.This book deals with the analysis, construction, design, control and applications of AFPM machines. The authors present their own research results, as well as significant research contributions made by others.Growing interest in new topologies of permanent magnet (PM) brushless machines has prompted the authors to update the first edition of Axial Flux Permanent Magnet Brushless Machines. In this second edition new sections (non-overlap concentrated coil windings, rotor dynamics, miniature axial flux PM motors, in-wheel motors), new examples of applications and more numerical examples have been added.This monograph will be of interest to electrical engineers and other engineers involved in the design and application of AFPM brushless machine drives. It will be an important resource for researchers and graduate students in the field of electrical machine and drives.
Permanent Magnet Motor Technology

Permanent Magnet Motor Technology

Jacek F. Gieras

CRC Press Inc
2009
sidottu
The importance of permanent magnet (PM) motor technology and its impact on electromechanical drives has grown exponentially since the publication of the bestselling second edition. The PM brushless motor market has grown considerably faster than the overall motion control market. This rapid growth makes it essential for electrical and electromechanical engineers and students to stay up-to-date on developments in modern electrical motors and drives, including their control, simulation, and CAD.Reflecting innovations in the development of PM motors for electromechanical drives, Permanent Magnet Motor Technology: Design and Applications, Third Edition demonstrates the construction of PM motor drives and supplies ready-to-implement solutions to common roadblocks along the way. This edition supplies fundamental equations and calculations for determining and evaluating system performance, efficiency, reliability, and cost. It explores modern computer-aided design of PM motors, including the finite element approach, and explains how to select PM motors to meet the specific requirements of electrical drives. The numerous examples, models, and diagrams provided in each chapter facilitate a lucid understanding of motor operations and characteristics.This 3rd edition of a bestselling reference has been thoroughly revised to include: Chapters on high speed motors and micromotors Advances in permanent magnet motor technology Additional numerical examples and illustrations An increased effort to bridge the gap between theory and industrial applications Modified research resultsThe growing global trend toward energy conservation makes it quite possible that the era of the PM brushless motor drive is just around the corner. This reference book will give engineers, researchers, and graduate-level students the comprehensive understanding required to develop the breakthroughs that will push this exciting technology to the forefront.