| can neodymium magnets damage electronics: Principles of Electric Machines and Power Electronics P. C. Sen, 2021-02-25 Principles of Electric Machines and Power Electronics, Third Edition combines the traditional areas of electric machinery with the latest in modern control and power electronics. Multi-machine systems, brushless motors, and switched reluctance motors are covered, as well as constant flux and constant current operation of induction motors. Additional material is included on new solid state devices such as Insulated Gate Bipolar Transistors and MOS-Controlled Thyristors. |
| can neodymium magnets damage electronics: Innovators Marcia Amidon Lusted, 2017-07-17 Most people have heard of Thomas Edison, Steve Jobs, and Mark Zuckerberg, but how about Daniel Hale Williams, Mae Jemison, and Mary Anderson? The world owes a lot to the unsung heroes of innovation, names that many people don’t know, though we use their inventions and improvements on a daily basis. These are people who turned their ideas into ways to make the world a better place through advances in health, technology, food science, and discovery! In Innovators: The Stories Behind the People Who Shaped the World with 25 Projects, readers ages 9 to 12 learn about the products, processes, and improvements people have made to create the reality in which we live. For example, in 1938, Ruth Wakefield got the idea to add bits of chocolate to her cookies and invented Toll House chocolate chip cookies. Innovators also tackle many serious problems, such as Virginia Apgar who designed a test for newborns to determine how healthy they were. The Apgar test is still being used in hospitals today. And in 2012, at the age of just 15, Jack Andraka developed a speedy and cheap method to detect pancreatic cancer early, which has the potential to save thousands of people from several deadly cancers. Being innovative means thinking creatively and critically to solve problems and find improvements. People of any age can be innovators—all it takes is an open mind, curiosity, and a desire to come up with ideas! Hands-on activities provide practical applications for learning the engineering design process and include learning how to send messages in Morse Code, creating a homemade version of Silly Putty, and figuring out how to make a solar-powered oven. Innovators incorporates a digital learning experience by providing links to primary sources, videos, and relevant websites for deeper, independent learning and inspiration. |
| can neodymium magnets damage electronics: Leading Edge Techniques in Forensic Trace Evidence Analysis Robert D. Blackledge, 2022-09-29 Leading Edge Techniques in Forensic Trace Evidence Analysis In-depth exploration of the latest methodologies, tools, and techniques for analyzing trace evidence In Leading Edge Techniques in Forensic Trace Evidence Analysis, distinguished and highly qualified contributors cover the significant advances in methodology and instruments that are now being used to analyze trace evidence in forensic laboratories, including new techniques used to determine authenticity of objects and artifacts (such as Combined Raman/LIBS Microscopy) and those used to analyze surface treatments (such as py-GC-PARCI-MS). The work also covers new evidence types, such as surface-modified fibers, microscopic particles, and shimmer, and provides detailed explanations and practical examples of all of the aforementioned topics. Among the topics covered are: Forensic analysis of shimmer particles in cosmetics samples, glitter and other flake pigments, and x-ray photoelectron spectroscopy Surface acoustic wave nebulization mass spectrometry, forensic applications of gas chromatography vacuum ultraviolet, and spectroscopy paired with mass spectrometry Density determination and separation via magneto-Archimedes levitation and elemental imaging of forensic traces with macro and micro XRF Characterization of human head hairs via proteomics and Raman and surface-enriched Raman scattering (SERS) for trace analysis With detailed explanations of modern methodologies, tools, techniques, and evidence types in trace evidence forensics, along with helpful guidance to put covered concepts into practice, Leading Edge Techniques in Forensic Trace Evidence Analysis serves as an invaluable hands-on reference for scientists in forensic laboratories worldwide. |
| can neodymium magnets damage electronics: Real Engineering Experiments Anthony Tegtmeyer, 2021-05-11 STEAM-powered experiments in engineering for kids ages 8 to 12 Learn about the amazing world of engineering for kids and how it works together with science, technology, art, and math. Whether you're experimenting with structures, materials, mechanics, or electrons, this book offers step-by-step instructions and full-color pictures that help you answer questions like what can we use magnetism for? and how do catapults work? This guide to engineering for kids features: Engineering explained—Dive deep into what it means to be an engineer as you learn about the different types of engineers and how they approach challenges. Amazing experiments—Build a robot, make your own battery, clean polluted water, create a wind-powered car, and more using basic items you might already have at home. Beginner guidance—Find explanations for why each experiment works, as well as suggestions for taking them even further. Explore the amazing world of engineering for kids with these fun experiments that will get kids excited about learning. |
| can neodymium magnets damage electronics: Marine Electrical and Electronics Bible John C. Payne, 2023-12-01 The completely revised, expanded, and updated fourth edition of the world’s most comprehensive electrical and electronics handbook for sailors Marine Electrical and Electronics Bible is a useful and thoroughly practical guide that explains in detail how to select, install, maintain, and troubleshoot all of the electrical and electronic systems found on board cruising, racing, and trawler yachts, power- and motorboats, and even superyachts. This guide is fully illustrated throughout with more than two hundred charts, wiring diagrams, tables, and graphs. Light on theory and heavy on practical advice, Marine Electrical and Electronics Bible recognizes that most cruising yacht owners do not have a technical background. The chapters are formatted to enable quick access to technical descriptions and troubleshooting advice. They are also infused with the author’s own professional marine electrical background and lived cruising experiences, along with lessons learned over decades of continual input and conversations with fellow sailors. The Marine Electrical section incorporates all of the latest developments in battery technology and charging. It also has a substantial section on renewable energy systems—including wind, water, and solar—and a comprehensive chapter on marine diesel engines and related systems. The Marine Electronics section is technologically up to date, including new developments with AIS, GMDSS, and radar. The communications chapters are unique in that they incorporate a comprehensive listing of radio frequencies and weather broadcast times, from HAM and HF/SSB radio to VHF radio and NAVTEX, for most major sailing areas around the world. The various satellite communications systems are explained in detail, along with a curated selection of useful phone boating apps. The final chapters have extensive troubleshooting, maintenance information, and practices, as well as a detailed worldwide list of service companies. |
| can neodymium magnets damage electronics: Pranklab Chris Ferrie, Byrne LaGinestra, Wade David Fairclough, 2021-04-06 Fun and educational science experiments to teach and excite kids about physics, biology, chemistry, and more—from the #1 science author for kids! What's even better than a practical joke? A super awesome science experiment that's fun! Your friends and family might be surprised at first ... until they realize they're learning about science too! Each activity includes: Step-by-step instructions Colorful illustrations and diagrams Additional notes and cool facts to explain the science! Written by a quantum physicist and two science teachers, Pranklab shows kids how they can use everyday household items to learn the laws of physics, biology, and chemistry through entertaining (and perfectly safe) activities. With epic experiments like Fountain Dew, Hunger Explosion, Cheater's Dice, and Mind Control Elevator, kids will feel like they are playing and might not even notice they are learning about water pressure, chemical reactions, statistics, the power of groupthink, and so much more! These awesome science experiments for kids will teach budding scientists that it's cool to be curious! There are a lot of science books for kids, but this is the book you need! |
| can neodymium magnets damage electronics: Entrepreneurship in Power Semiconductor Devices, Power Electronics, and Electric Machines and Drive Systems Krishnan Ramu, 2020-12-07 Entrepreneurship in Power Semiconductor Devices, Power Electronics, and Electric Machines and Drive Systems introduces the basics of entrepreneurship and a methodology for the study of entrepreneurship in electrical engineering and other engineering fields. Entrepreneurship is considered here in three fields of electrical engineering, viz. power semiconductor devices, power electronics and electric machines and drive systems, and their current practice. It prepares the reader by providing a review of the subject matter in the three fields, their current status in research and development with analysis aspect as needed, thus allowing readers to gain self-sufficiency while reading the book. Each field’s emerging applications, current market and future market forecasts are introduced to understand the basis and need for emerging startups. Practical learning is introduced in: (i) power semiconductor devices entrepreneurship through the prism of 20 startups in detail, (ii) power electronics entrepreneurship through 28 startup companies arranged under various application fields and (iii) electric machines and drive systems entrepreneurship through 15 startups in electromagnetic and 1 in electrostatic machines and drive systems. The book: (i) demystifies entrepreneurship in a practical way to equip engineers and students with entrepreneurship as an option for their professional growth, pursuit and success; (ii) provides engineering managers and corporate-level executives a detailed view of entrepreneurship activities in the considered three fields that may potentially impact their businesses, (iii) provides entrepreneurship education in an electrical engineering environment and with direct connection and correlation to their fields of study and (iv) endows a methodology that can be effectively employed not only in the three illustrated fields of electrical engineering but in other fields as well. This book is for electrical engineering students and professionals. For use in undergraduate and graduate courses in electrical engineering, the book contains discussion questions, exercise problems, team and class projects, all from a practical point of view, to train students and assist professionals for future entrepreneurship endeavors. |
| can neodymium magnets damage electronics: Rare Earth Sooraj H. Nandyala, 2024-06-05 This monograph represents a tribute to the late Prof. Karl Gschneidner, well known as “Mr. Rare Earth”, distinguished Professor of Materials Science and Engineering at the Iowa State University, a Senior Metallurgist at the Ames Laboratory, and the Chief Scientist of the Critical Materials Institute. Topics covered include Rare Earth Glass Spectroscopy, Treating Skin Diseases, Prospective Rare Earth Applications, Optical Information Storage, Diagnostic Imaging, Nanoparticles in Glasses, and ZnO Nanomaterials. |
| can neodymium magnets damage electronics: Shipboard Propulsion, Power Electronics, and Ocean Energy Mukund R. Patel, 2012-02-17 Shipboard Propulsion, Power Electronics, and Ocean Energy fills the need for a comprehensive book that covers modern shipboard propulsion and the power electronics and ocean energy technologies that drive it. With a breadth and depth not found in other books, it examines the power electronics systems for ship propulsion and for extracting ocean energy, which are mirror images of each other. Comprised of sixteen chapters, the book is divided into four parts: Power Electronics and Motor Drives explains basic power electronics converters and variable-frequency drives, cooling methods, and quality of power Electric Propulsion Technologies focuses on the electric propulsion of ships using recently developed permanent magnet and superconducting motors, as well as hybrid propulsion using fuel cell, photovoltaic, and wind power Renewable Ocean Energy Technologies explores renewable ocean energy from waves, marine currents, and offshore wind farms System Integration Aspects discusses two aspects—energy storage and system reliability—that are essential for any large-scale power system This timely book evolved from the author’s 30 years of work experience at General Electric, Lockheed Martin, and Westinghouse Electric and 15 years of teaching at the U.S. Merchant Marine Academy. As a textbook, it is ideal for an elective course at marine and naval academies with engineering programs. It is also a valuable reference for commercial and military shipbuilders, port operators, renewable ocean energy developers, classification societies, machinery and equipment manufacturers, researchers, and others interested in modern shipboard power and propulsion systems. The information provided herein does not necessarily represent the view of the U.S. Merchant Marine Academy or the U.S. Department of Transportation. This book is a companion to Shipboard Electrical Power Systems (CRC Press, 2011), by the same author. |
| can neodymium magnets damage electronics: Reload David McCaleb, 2017-08-29 A special ops veteran is pulled into a dangerous North Korean mission to protect his family in this military thriller by the author of Recall. To save his family—and the free world—Red Harmon is back in the line of fire . . . A sinister enemy is stalking elite military operator Red Harmon and his loved ones. Turning the hunter into his prey, Red uncovers a plot that spans nations and draws him into the remote snow-covered ravines of North Korea. His objective: penetrate the darkest prisons of this mysterious nation to restore national security—and save all he holds dear. Caught in the danger . . . Red’s not the only one who’s been living with secrets. His wife Lori is a lot more than the typical suburban soccer mom she appears to be, and she’s stumbled onto something massive. The future of world peace depends on them—and on an enemy soldier with a powerful personal agenda. If Red’s mission fails, the balance of superpowers may never recover . . . Praise for Reload “David McCaleb delivers with Reload! Red Harmon is a gritty hero who comes through in the clutch and McCaleb’s gripping plot is the stuff of today's headlines. A must read for all fans of thriller fiction!” —A. J. Tata, national bestselling author of Three Minutes to Midnight |
| can neodymium magnets damage electronics: Japan Electronics Almanac , 1990 |
| can neodymium magnets damage electronics: Electrical & Electronics Abstracts , 1997 |
| can neodymium magnets damage electronics: Electronic Properties of Materials Rolf E. Hummel, 2013-04-17 The present book on electrical, optical, magnetic and thermal properties of materials is in many aspects different from other introductory texts in solid state physics. First of all, this book is written for engineers, particularly materials and electrical engineers who want to gain a fundamental under standing of semiconductor devices, magnetic materials, lasers, alloys, etc. Second, it stresses concepts rather than mathematical formalism, which should make the presentation relatively easy to understand. Thus, this book provides a thorough preparation for advanced texts, monographs, or special ized journal articles. Third, this book is not an encyclopedia. The selection oftopics is restricted to material which is considered to be essential and which can be covered in a 15-week semester course. For those professors who want to teach a two-semester course, supplemental topics can be found which deepen the understanding. (These sections are marked by an asterisk [*]. ) Fourth, the present text leaves the teaching of crystallography, X-ray diffrac tion, diffusion, lattice defects, etc. , to those courses which specialize in these subjects. As a rule, engineering students learn this material at the beginning of their upper division curriculum. The reader is, however, reminded of some of these topics whenever the need arises. Fifth, this book is distinctly divided into five self-contained parts which may be read independently. |
| can neodymium magnets damage electronics: Make: Electronics Charles Platt, 2015-09-07 A hands-on primer for the new electronics enthusiast--Cover. |
| can neodymium magnets damage electronics: Permanent Magnet Motor Technology Jacek F. Gieras, 2009-08-25 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 results The 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. |
| can neodymium magnets damage electronics: Principles of Electric Machines and Power Electronics P. C. Sen, 1997 This new edition combines the traditional areas of electric machinery with the latest in modern control and power electronics. It includes coverage of multi-machine systems, brushless motors and switched reluctance motors, as well as constant flux and constant current operation of induction motors. It also features additional material on new solid state devices such as Insulated Gate Bipolar Transistors and MOS-Controlled Thrysistors. |
| can neodymium magnets damage electronics: Magnetic Mounting Systems for Museums & Cultural Institutions Gwen Spicer, 2019 |
| can neodymium magnets damage electronics: Chemical Metallurgy Chiranjib Kumar Gupta, 2006-03-06 Chemical metallurgy is a well founded and fascinating branch of the wide field of metallurgy. This book provides detailed information on both the first steps of separation of desirable minerals and the subsequent mineral processing operations. The complex chemical processes of extracting various elements through hydrometallurgical, pyrometallurgical or electrometallurgical operations are explained. In the choice of material for this work, the author made good use of the synergy of scientific principles and industrial practices, offering the much needed and hitherto unavailable combination of detailed treatises on both compiled in one book. |
| can neodymium magnets damage electronics: Extractive Metallurgy of Niobium A.K. Suri, 2017-11-13 The growth and development witnessed today in modern science, engineering, and technology owes a heavy debt to the rare, refractory, and reactive metals group, of which niobium is a member. Extractive Metallurgy of Niobium presents a vivid account of the metal through its comprehensive discussions of properties and applications, resources and resource processing, chemical processing and compound preparation, metal extraction, and refining and consolidation. Typical flow sheets adopted in some leading niobium-producing countries for the beneficiation of various niobium sources are presented, and various chemical processes for producing pure forms of niobium intermediates such as chloride, fluoride, and oxide are discussed. The book also explains how to liberate the metal from its intermediates and describes the physico-chemical principles involved. It is an excellent reference for chemical metallurgists, hydrometallurgists, extraction and process metallurgists, and minerals processors. It is also valuable to a wide variety of scientists, engineers, technologists, and students interested in the topic. |
| can neodymium magnets damage electronics: Rapidly Solidified Neodymium-Iron-Boron Permanent Magnets John J. Croat, 2017-10-24 Rapidly Solidified Neodymium-Iron-Boron Permanent Magnets details the basic properties of melt spun NdFeB materials and the entire manufacturing process for rapidly solidified NdFeB permanent magnets. It covers the manufacturing process from the commercial production of the melt spun or rapidly solidified powder, to the production and properties of both isotropic bonded Nd and hot deformed anisotropic NdFeB magnets. In addition, the book discusses the development and history of bonded rare earth transition metal magnets and the discovery of the NdFeB compound, also covering melt spun NdFeB alloys and detailing the magnetization process and spring exchange theory. The book goes over the production of melt spinning development, the operation of a melt spinner, the processing of melt spun powder, commercial grades of NdFeB magnetic powder and gas atomized NdFeB magnetic powders. Lastly, the book touches on the major application and design advantages of bonded Nd Magnets. - Features a unique perspective as the author is not only the inventor of NdFeB magnetic powder, but also played a key role in developing many of the technologies covered - Provides a comprehensive look at the history, fundamental properties, production processes, design and applications of bonded NdFeB magnets - Includes discussion of the rare earth supply challenge, politics, and systems as it impacts bonded NdFeB magnets |
| can neodymium magnets damage electronics: Magnetic Surgery Michel Gagner, 2021-07-07 The book encompasses the different concepts and designs using magnets for surgical purposes. It provides a concise yet comprehensive summary of the current status of the field that will help guide patient management and stimulate investigative efforts. The text reviews new data about interventions in all medical and surgical fields. Written by experts in their fields, topics focus on endoluminal and laparoscopic operations, techniques from vascular and GI anastomosis. The book demonstrates the use of magnets to treat a variety of diseases such as reflux, back pain, and fecal incontinence. The reader will learn how to retract and gain exposure, dissect tissue planes, achieve hemostasis, and create anastomosis in a totally different way. Physical properties of external surface and internal magnets are discussed. The authors emphasize the importance of partnering with industry leaders to develop novel surgical tools. By harnessing the power of attraction, the energy and might of magnets, Magnetic Surgery serves as a valuable resource for clinicians, surgeons and researchers in biomedical engineering interested in this form of energy and physical metal properties. In utilizing these properties, the book seeks to improve surgical outcomes of patients worldwide. |
| can neodymium magnets damage electronics: Encyclopedia of Electronic Components Volume 1 Charles Platt, 2012-10-26 Power sources & conversion: resistors, capacitors, inductors, switches, encoders, relays, transistors--Cover. |
| can neodymium magnets damage electronics: Facing Up to Global Warming N.F. Gray, 2015-08-18 In this volume, Professor N.F. Gray offers a comprehensive primer on climate change, sustainability, and how the two concepts are related. This book consists of fifteen chapters, each treating a specific aspect of the current global crisis, including scientific background as well as an up to date appraisal of the issue at hand. It covers the reasons behind climate change and the effect it will have on the planet and on the reader directly. Gray also presents readers with the means to assess their own environmental impact and details positive individual and community actions to address global warming. “Climate change,” “global warming,” and “sustainability” are phrases that almost everyone has heard, whether on the news or around the dinner table. The increasing frequency of major events such as droughts, severe storms, and floods are beginning to make these concepts inescapable, and being fully informed is an absolute necessity for students and indeed for us all. Nick Gray (PhD, ScD) is a founding member of the Environmental Sciences Unit (1979) at Trinity College Dublin, which was the first center for postgraduate research and training in environmental science and technology in Ireland. He has written a number of books and over 150 research papers and book chapters, and currently serves as the Director of the Trinity Centre for the Environment. |
| can neodymium magnets damage electronics: Electronics World , 1997 |
| can neodymium magnets damage electronics: Modelling and Control of Switched Reluctance Machines Rui Araújo, José Camacho, 2020-09-09 Today, switched reluctance machines (SRMs) play an increasingly important role in various sectors due to advantages such as robustness, simplicity of construction, low cost, insensitivity to high temperatures, and high fault tolerance. They are frequently used in fields such as aeronautics, electric and hybrid vehicles, and wind power generation. This book is a comprehensive resource on the design, modeling, and control of SRMs with methods that demonstrate their good performance as motors and generators. |
| can neodymium magnets damage electronics: Rare Earths Jacques Lucas, Pierre Lucas, Thierry Le Mercier, Alain Rollat, William G. Davenport, 2014-09-09 High-technology and environmental applications of the rare-earth elements (REE) have grown dramatically in diversity and importance over the past four decades. This book provides a scientific understanding of rare earth properties and uses, present and future. It also points the way to efficient recycle of the rare earths in end-of-use products and efficient use of rare earths in new products. Scientists and students will appreciate the book's approach to the availability, structure and properties of rare earths and how they have led to myriad critical uses, present and future. Experts should buy this book to get an integrated picture of production and use (present and future) of rare earths and the science behind this picture. This book will prove valuable to.non-scientists as well in order to get an integrated picture of production and use of rare earths in the 21st Century, and the science behind this picture. - Defines the chemical, physical and structural properties of rare earths. - Gives the reader a basic understanding of what rare earths can do for us. - Describes uses of each rare earth with chemical, physics, and structural explanations for the properties that underlie those uses. - Allows the reader to understand how rare earths behave and why they are used in present applications and will be used in future applications. - Explains to the reader where and how rare earths are found and produced and how they are best recycled to minimize environmental impact and energy and water consumption. |
| can neodymium magnets damage electronics: Sustainable Inorganic Chemistry David A. Atwood, 2016-10-17 The Earth's natural resources are finite and easily compromised by contamination from industrial chemicals and byproducts from the degradation of consumer products. The growing field of green and sustainable chemistry seeks to address this through the development of products and processes that are environmentally benign while remaining economically viable. Inorganic chemistry plays a critical role in this endeavor in areas such as resource extraction and isolation, renewable energy, catalytic processes, waste minimization and avoidance, and renewable industrial feedstocks. Sustainable Inorganic Chemistry presents a comprehensive overview of the many new developments taking place in this rapidly expanding field, in articles that discuss fundamental concepts alongside cutting-edge developments and applications. The volume includes educational reviews from leading scientists on a broad range of topics including: inorganic resources, sustainable synthetic methods, alternative reaction conditions, heterogeneous catalysis, photocatalysis, sustainable nanomaterials, renewable and clean fuels, water treatment and remediation, waste valorization and life cycle sustainability assessment. The content from this book will be added online to the Encyclopedia of Inorganic and Bioinorganic Chemistry. |
| can neodymium magnets damage electronics: Superconductivity in Ternary Compounds II Merrill B. Maple, 2013-11-11 |
| can neodymium magnets damage electronics: Permanent Magnet Brushless DC Motor Drives and Controls Chang-liang Xia, 2012-04-24 An advanced introduction to the simulation and hardware implementation of BLDC motor drives A thorough reference on the simulation and hardware implementation of BLDC motor drives, this book covers recent advances in the control of BLDC motor drives, including intelligent control, sensorless control, torque ripple reduction and hardware implementation. With the guidance of the expert author team, readers will understand the principle, modelling, design and control of BLDC motor drives. The advanced control methods and new achievements of BLDC motor drives, of interest to more advanced readers, are also presented. Focuses on the control of PM brushless DC motors, giving readers the foundations to the topic that they can build on through more advanced reading Systematically guides readers through the subject, introducing basic operational principles before moving on to advanced control algorithms and implementations Covers special issues, such as sensorless control, intelligent control, torque ripple reduction and hardware implementation, which also have applications to other types of motors Includes presentation files with lecture notes and Matlab 7 coding on a companion website for the book |
| can neodymium magnets damage electronics: Permanent Magnet Materials and Their Application Peter Campbell, 1996-06-28 Comprehensive design text for permanent magnets and their application. |
| can neodymium magnets damage electronics: Solid State Physics for Engineering and Materials Science John Philip McKelvey, 1993-01-01 This text presents the basic physical properties of crystalline solids and device structures such as p-n junctions and quantum wells. Emphasis is on simple explanations of basic physical theory and application rather than a detailed analysis of complex devices and fabrication technology. |
| can neodymium magnets damage electronics: Encyclopedia of Electronic Components Volume 3 Charles Platt, 2016-04-06 Want to know how to use an electronic component? This third book of a three-volume set includes key information on electronics parts for your projects--complete with photographs, schematics, and diagrams. You'll learn what each one does, how it works, why it's useful, and what variants exist. No matter how much you know about electronics, you'll find fascinating details you've never come across before. Perfect for teachers, hobbyists, engineers, and students of all ages, this reference puts reliable, fact-checked information right at your fingertips--whether you're refreshing your memory or exploring a component for the first time. Beginners will quickly grasp important concepts, and more experienced users will find the specific details their projects require. Volume 3 covers components for sensing the physical world, including light, sound, heat, motion, ambient, and electrical sensors. Unique: the first and only encyclopedia set on electronic components, distilled into three separate volumes Incredibly detailed: includes information distilled from hundreds of sources Easy to browse: parts are clearly organized by component type Authoritative: fact-checked by expert advisors to ensure that the information is both current and accurate Reliable: a more consistent source of information than online sources, product datasheets, and manufacturer's tutorials Instructive: each component description provides details about substitutions, common problems, and workarounds Comprehensive: Volume 1 covers power, electromagnetism, and discrete semi-conductors; Volume 2 includes integrated circuits, and light and sound sources; Volume 3 covers a range of sensing devices. |
| can neodymium magnets damage electronics: Modern Permanent Magnets John J. Croat, John Ormerod, 2022-01-27 Modern Permanent Magnets provides an update on the status and recent technical developments that have occurred in the various families of permanent magnets produced today. The book gives an overview of the key advances of permanent magnet materials that have occurred in the last twenty years. Sections cover the history of permanent magnets, their fundamental properties, an overview of the important families of permanent magnets, coatings used to protect permanent magnets and the various tests used to confirm specifications are discussed. Finally, the major applications for each family of permanent magnets and the size of the market is provided. The book also includes an Appendix that provides a Glossary of Magnetic Terms to assist the readers in better understanding the technical terms used in other chapters. This book is an ideal resource for materials scientists and engineers working in academia and industry R&D. - Provides an in-depth overview of all of the important families of permanent magnets produced today - Includes background information on the fundamental properties of permanent magnets, major applications of each family of permanent magnets, and advances in coatings and coating technology - Reviews the fundamentals of permanent magnet design |
| can neodymium magnets damage electronics: Nature's Building Blocks John Emsley, 2003 A readable, informative, fascinating entry on each one of the 100-odd chemical elements, arranged alphabetically from actinium to zirconium. Each entry comprises an explanation of where the element's name comes from, followed by Body element (the role it plays in living things), Element ofhistory (how and when it was discovered), Economic element (what it is used for), Environmental element (where it occurs, how much), Chemical element (facts, figures and narrative), and Element of surprise (an amazing, little-known fact about it). A wonderful 'dipping into' source for the familyreference shelf and for students. |
| can neodymium magnets damage electronics: Electrical Manufacturing , 1989 |
| can neodymium magnets damage electronics: Design News , 2003 |
| can neodymium magnets damage electronics: The Strongest Magnetic Fields in the Universe Vasily S. Beskin, A. Balogh, Maurizio Falanga, Maxim Lyutikov, Sandro Mereghetti, Tsvi Piran, R.A. Treumann, 2016-01-29 This volume extends the ISSI series on magnetic fields in the Universe into the domain of what are by far the strongest fields in the Universe, and stronger than any field that could be produced on Earth. The chapters describe the magnetic fields in non-degenerate strongly magnetized stars, in degenerate stars (such as white dwarfs and neutron stars), exotic members called magnetars, and in their environments, as well as magnetic fields in the environments of black holes. These strong fields have a profound effect on the behavior of matter, visible in particular in highly variable processes like radiation in all known wavelengths, including Gamma-Ray bursts. The generation and structure of such strong magnetic fields and effects on the environment are also described. |
| can neodymium magnets damage electronics: A Directory of Computer Software Applications, Electrical & Electronics Engineering United States. National Technical Information Service, 1978 |
| can neodymium magnets damage electronics: Bioenergetic Basics Janice Bailey, 2010-10-10 With Bioenergetic Basics... learn how your body may heal itself of over 250 diseases without drugs, as have thousands of students and patients of physician Isaac Goiz , by simply using two magnets. We all have bioenergy circulating around and through our body when well. Disease breaks that bioenergy apart into two unhealthy and oppositely charged biomagnetic poles. Magnets also have two energy poles that the body may use to heal itself of AIDS, leukemia, infections for which there are no drugs, tuberculosis, cancers, etc. So valuable are Goiz's concepts as described in this fully-illustrated art of dynamic wellness, they deserve a place in every home and library so thousands more may get well. |
| can neodymium magnets damage electronics: Achieving the Paris Climate Agreement Goals Sven Teske, 2019-02-01 This open access book presents detailed pathways to achieve 100% renewable energy by 2050, globally and across ten geographical regions. Based on state-of-the-art scenario modelling, it provides the vital missing link between renewable energy targets and the measures needed to achieve them. Bringing together the latest research in climate science, renewable energy technology, employment and resource impacts, the book breaks new ground by covering all the elements essential to achieving the ambitious climate mitigation targets set out in the Paris Climate Agreement. For example, sectoral implementation pathways, with special emphasis on differences between developed and developing countries and regional conditions, provide tools to implement the scenarios globally and domestically. Non-energy greenhouse gas mitigation scenarios define a sustainable pathway for land-use change and the agricultural sector. Furthermore, results of the impact of the scenarios on employment and mineral and resource requirements provide vital insight on economic and resource management implications. The book clearly demonstrates that the goals of the Paris Agreement are achievable and feasible with current technology and are beneficial in economic and employment terms. It is essential reading for anyone with responsibility for implementing renewable energy or climate targets internationally or domestically, including climate policy negotiators, policy-makers at all levels of government, businesses with renewable energy commitments, researchers and the renewable energy industry. Part 2 of this title can be found at this Link: https://link.springer.com/book/10.1007/978-3-030-99177-7 |
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Catch inspiring speakers, can’t-miss product workshops, and unforgettable moments.
Draw: Free Online Drawing Tool | Canva
Unleash your creativity with Draw, Canva’s free drawing tool. Draw lets you add customized drawings and graphics to your designs, so they stand out from the crowd. Or, you can use it to …
Canva: um Kit de Criação Visual para todo mundo
O Canva é uma ferramenta gratuita de design gráfico online que você pode usar para criar posts para redes sociais, apresentações, cartazes, vídeos, logotipos e muito mais.
Free printable resume templates you can customize | Canva
Land your dream job with captivating CVs you can professionally customize to reflect your true potential with Canva's free resume templates and easy-to-use design editor.
