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Author :
Publisher :
ISBN 13 :
Total Pages : 2332 pages
Book Rating : 4.3/5 (243 download)
Download or read book Science Abstracts written by and published by . This book was released on 1993 with total page 2332 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Xose M. López-Fernández
Publisher : CRC Press
ISBN 13 : 1351832395
Total Pages : 627 pages
Book Rating : 4.3/5 (518 download)
Download or read book Transformers written by Xose M. López-Fernández and published by CRC Press. This book was released on 2017-12-19 with total page 627 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent catastrophic blackouts have exposed major vulnerabilities in the existing generation, transmission, and distribution systems of transformers widely used for energy transfer, measurement, protection, and signal coupling. As a result, the reliability of the entire power system is now uncertain, and many blame severe underinvestment, aging technology, and a conservative approach to innovation. Composed of contributions from noted industry experts around the world, Transformers: Analysis, Design, and Measurement offers invaluable information to help designers and users overcome these and other challenges associated with the design, construction, application, and analysis of transformers. This book is divided into three sections to address contemporary economic, design, diagnostic, and maintenance aspects associated with power, instrument, and high-frequency transformers. Topics covered include: Design considerations Capability to withstand short circuits Insulation problems Stray losses, screening, and local excessive heating hazard Shell type and superconducting transformers Links between design and maintenance Component-related diagnostics and reliability Economics of life-cycle cost, design review, and risk-management methods Parameter measurement and prediction This book is an essential tool for understanding and implementing solutions that will ensure improvements in the development, maintenance, and life-cycle management of optimized transformers. This will lead to enhanced safety and reliability and lower costs for the electrical supply. Illustrating the need for close cooperation between users and manufacturers of transformers, this book outlines ways to achieve man
Author : Aik-Ling Tan
Publisher : Springer
ISBN 13 : 9814585785
Total Pages : 330 pages
Book Rating : 4.8/5 (145 download)
Download or read book Inquiry into the Singapore Science Classroom written by Aik-Ling Tan and published by Springer. This book was released on 2014-05-19 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers an insight into the research and practices of science teaching and learning in the Singapore classroom, with particular attention paid to how they map on to science as inquiry. It provides a spectrum of Singapore’s science educational practices through all levels of its education system, detailing both successes and shortcomings. The book features a collection of research and discourse by science educators in Singapore, organized around four themes that are essential components of approaching science as inquiry: teachers’ ideas and their practices, opportunities and constraints from a systemic level, students’ competencies and readiness to learn through inquiry and the need for greater awareness of the role of informal learning avenues in science education. In addition, the discourse within each theme is enriched by commentary from a leading international academic, which helps to consolidate ideas as well as position the issues within a wider theoretical and international context. Overall, the papers set out important contexts for readers to understand the current state of science education in Singapore. They also highlight strengths and gaps in practices of science as inquiry as well as provide suggestions about how the system can be improved. These research findings are therefore helpful as they provide honest and evidence-based feedback as well as tangible and doable ideas that policy makers, teachers, students and school administrators can adopt, adapt and enhance.
Author : Julianne Blair Bochinski
Publisher : John Wiley & Sons
ISBN 13 : 0471460435
Total Pages : 240 pages
Book Rating : 4.4/5 (714 download)
Download or read book The Complete Handbook of Science Fair Projects written by Julianne Blair Bochinski and published by John Wiley & Sons. This book was released on 2003-11-21 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Harried parents or teachers seeking ideas for science fair projects will find this resource a godsend." --Science Books & Films "An excellent resource for students looking for ideas." --Booklist "Useful information and hints on how to design, conduct, and present a science project." --Library Journal "Sound advice on how to put together a first-rate project." --Alan Newman, American Chemical Society Want the inside tips for putting together a first-rate science fair project that will increase your understanding of the scientific method, help you to learn more about a fascinating science topic, and impress science fair judges? The Complete Handbook of Science Fair Projects, newly revised and updated, is the ultimate guide to every aspect of choosing, preparing, and presenting an outstanding science fair project. Special features of this unbeatable guide include: 50 award-winning projects from actual science fairs-including many new project ideas-along with an expanded list of 500 fascinating science fair topics suitable for grades 7 and up Straightforward, highly detailed guidelines on how to develop an outstanding project-from selecting a great topic and conducting your experiment to organizing data, giving oral and visual presentations, and much more The latest ISEF rules and guidelines Updated information on resources and state and regional science fair listings The Complete Handbook of Science Fair Projects gives you all the guidance you'll need to create a science fair project worthy of top honors.
Author : J. Sykulski
Publisher : Springer Science & Business Media
ISBN 13 : 9401112789
Total Pages : 386 pages
Book Rating : 4.4/5 (11 download)
Download or read book Computational Magnetics written by J. Sykulski and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book fills the gap between theory, available computational techniques and engineering practice in the design of electrical and electromechanical machines. The theory underlying all currently recommended computational and experimental methods is covered comprehensively, including field analysis and synthesis, magnetic fields coupled to stress and thermal fields. The book is very practically oriented and includes many examples of actual solutions to real devices.
Author : Janusz Turowski
Publisher : CRC Press
ISBN 13 : 1351831607
Total Pages : 570 pages
Book Rating : 4.3/5 (518 download)
Download or read book Engineering Electrodynamics written by Janusz Turowski and published by CRC Press. This book was released on 2017-12-19 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to a huge concentration of electromagnetic fields and eddy currents, large power equipment and systems are prone to crushing forces, overheating, and overloading. Luckily, power failures due to disturbances like these can be predicted and/or prevented. Based on the success of internationally acclaimed computer programs, such as the authors’ own RNM-3D, Engineering Electrodynamics: Electric Machine, Transformer, and Power Equipment Design explains how to implement industry-proven modeling and design techniques to solve complex electromagnetic phenomena. Considering recent progress in magnetic and superconducting materials as well as modern methods of mechatronics and computer science, this theory- and application-driven book: Analyzes materials structure and 3D fields, taking into account magnetic and thermal nonlinearities Supplies necessary physical insight for the creation of electromagnetic and electromechanical high power equipment models Describes parameters for electromagnetic calculation of the structural parts of transformers, electric machines, apparatuses, and other electrical equipment Covers power frequency 50-60 Hz (worldwide and US) equipment applications Includes examples, case studies, and homework problems Engineering Electrodynamics: Electric Machine, Transformer, and Power Equipment Design provides engineers, students, and academia with a thorough understanding of the physics, principles, modeling, and design of contemporary industrial devices.
Author :
Publisher :
ISBN 13 :
Total Pages : 344 pages
Book Rating : 4.3/5 (91 download)
Download or read book MInd, the Meetings Index written by and published by . This book was released on 1990 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Julianne Blair Bochinski
Publisher : John Wiley & Sons
ISBN 13 : 0471273368
Total Pages : 144 pages
Book Rating : 4.4/5 (712 download)
Download or read book The Complete Workbook for Science Fair Projects written by Julianne Blair Bochinski and published by John Wiley & Sons. This book was released on 2004-11-29 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: Your personal coach and game plan for creating a unique and award-winning science fair project Developing a science fair project from the ground up can be a daunting task--and today's science fairs are more competitive than ever before. The Complete Workbook for Science Fair Projects takes you step by step through the entire process of brainstorming, finding, completing, and submitting an award-winning science fair project of your very own. The special features of this easy-to-use, interactive workbook include:Complete instructions and fun, meaningful exercises to help you develop a science fair project idea from scratchExpert advice on choosing and researching a topic, finding a mentor, conducting an experiment, analyzing your findings, putting together a winning display, and much moreInspiring stories of real projects that show how students solved particular problems This ingenious guide also helps you prepare to deliver a top-notch oral presentation and answer questions from science fair judges. Plus, you'll find sample project journal worksheets, a handy list of scientific supply companies, and lots of space to record your thoughts and ideas as you work on your project. Today's exciting world of science fairs and contests offers many great opportunities. With The Complete Workbook for Science Fair Projects, you'll learn to think like a scientist and create a more effective, impressive science fair project--opening the door for an amazing science journey!
Author :
Publisher :
ISBN 13 :
Total Pages : 812 pages
Book Rating : 4.:/5 (318 download)
Download or read book Proceedings of the Tenth International Conference on Soft Magnetic Materials, 11-13 September 1991, Dresden, Germany written by and published by . This book was released on 1992 with total page 812 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gérard Meunier
Publisher : John Wiley & Sons
ISBN 13 : 0470393807
Total Pages : 618 pages
Book Rating : 4.4/5 (73 download)
Download or read book The Finite Element Method for Electromagnetic Modeling written by Gérard Meunier and published by John Wiley & Sons. This book was released on 2010-01-05 with total page 618 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by specialists of modeling in electromagnetism, this book provides a comprehensive review of the finite element method for low frequency applications. Fundamentals of the method as well as new advances in the field are described in detail. Chapters 1 to 4 present general 2D and 3D static and dynamic formulations by the use of scalar and vector unknowns and adapted interpolations for the fields (nodal, edge, face or volume). Chapter 5 is dedicated to the presentation of different macroscopic behavior laws of materials and their implementation in a finite element context: anisotropy and hysteretic properties for magnetic sheets, iron losses, non-linear permanent magnets and superconductors. More specific formulations are then proposed: the modeling of thin regions when finite elements become misfit (Chapter 6), infinite domains by using geometrical transformations (Chapter 7), the coupling of 2D and 3D formulations with circuit equations (Chapter 8), taking into account the movement, particularly in the presence of Eddy currents (Chapter 9) and an original approach for the treatment of geometrical symmetries when the sources are not symmetric (Chapter 10). Chapters 11 to 13 are devoted to coupled problems: magneto-thermal coupling for induction heating, magneto-mechanical coupling by introducing the notion of strong and weak coupling and magneto-hydrodynamical coupling focusing on electromagnetic instabilities in fluid conductors. Chapter 14 presents different meshing methods in the context of electromagnetism (presence of air) and introduces self-adaptive mesh refinement procedures. Optimization techniques are then covered in Chapter 15, with the adaptation of deterministic and probabilistic methods to the numerical finite element environment. Chapter 16 presents a variational approach of electromagnetism, showing how Maxwell equations are derived from thermodynamic principles.
Author : Julia H. Cothron
Publisher : Kendall Hunt
ISBN 13 : 9780757509711
Total Pages : 230 pages
Book Rating : 4.5/5 (97 download)
Download or read book Science Experiments by the Hundreds written by Julia H. Cothron and published by Kendall Hunt. This book was released on 2004 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hervé Panetto
Publisher : Springer
ISBN 13 : 3319694626
Total Pages : 792 pages
Book Rating : 4.3/5 (196 download)
Download or read book On the Move to Meaningful Internet Systems. OTM 2017 Conferences written by Hervé Panetto and published by Springer. This book was released on 2017-10-19 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt: This double volumes LNCS 10573-10574 constitutes the refereed proceedings of the Confederated International Conferences: Cooperative Information Systems, CoopIS 2017, Ontologies, Databases, and Applications of Semantics, ODBASE 2017, and Cloud and Trusted Computing, C&TC, held as part of OTM 2017 in October 2017 in Rhodes, Greece. The 61 full papers presented together with 19 short papers were carefully reviewed and selected from 180 submissions. The OTM program every year covers data and Web semantics, distributed objects, Web services, databases, information systems, enterprise workflow and collaboration, ubiquity, interoperability, mobility, grid and high-performance computing.
Author : United States. Congress. House. Committee on Education and Labor. Subcommittee on Elementary, Secondary, and Vocational Education
Publisher :
ISBN 13 :
Total Pages : 684 pages
Book Rating : 4.3/5 (121 download)
Download or read book Hearings on Reauthorization of H.R. 6 written by United States. Congress. House. Committee on Education and Labor. Subcommittee on Elementary, Secondary, and Vocational Education and published by . This book was released on 1993 with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt: These transcripts provide testimony regarding the reauthorization of the Elementary and Secondary Education Act (ESEA) of 1965. The first part of the transcripts presents testimony from members of national educational associations urging legislators to show a stronger commitment to helping education professionals improve their skills and to adopt a new research project to improve learning for special needs children. The major portion of the transcripts contains statements from school administrators, other experts from educational agencies and delivery systems, and legislators concerning: (1) the role of ESEA programs in school reform and the improvement of K-12 education; (2) the reauthorization and improvement of Chapters 1 and 2; (3) the Dwight D. Eisenhower Mathematics and Science Education program and techniques of successfully integrating technology into schools; (4) the need for coordinated education, health, and social services as a means of better serving young people; (5) recommendations for improving women's equity in education; and (6) issues related to the education programs for Native Americans, Alaskan Natives, and Native Hawaiians. (SM)
Author : Glen Vecchione
Publisher : Sterling Publishing Company
ISBN 13 : 1402750676
Total Pages : 228 pages
Book Rating : 4.4/5 (27 download)
Download or read book Blue Ribbon Science Fair Projects written by Glen Vecchione and published by Sterling Publishing Company. This book was released on 2008-02-05 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Your winning project is inside! Book jacket.
Author : Tanya M. Vickers
Publisher : Enslow Publishing, LLC
ISBN 13 : 9780766027114
Total Pages : 168 pages
Book Rating : 4.0/5 (271 download)
Download or read book Teen Science Fair Sourcebook written by Tanya M. Vickers and published by Enslow Publishing, LLC. This book was released on 2006-01-01 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides helpful tips for entering local and national science competitions.
Author :
Publisher :
ISBN 13 :
Total Pages : 412 pages
Book Rating : 4.0/5 ( download)
Download or read book International Conference on Computation in Electromagnetics, 25-27 November 1991 written by and published by . This book was released on 1991 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Judy Dutton
Publisher : Hachette Books
ISBN 13 : 1401303757
Total Pages : 206 pages
Book Rating : 4.4/5 (13 download)
Download or read book Science Fair Season written by Judy Dutton and published by Hachette Books. This book was released on 2011-04-19 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the engaging true story of kids competing in the high-stakes, high-drama world of international science fairs. Every year the Intel International Science & Engineering Fair brings together 1,500 high schoolers from more than 50 countries to compete for over $4 million dollars in prizes and scholarships. These amazing kids are doing everything from creating bionic prosthetics to conducting groundbreaking stem cell research, from training drug-sniffing cockroaches to building a nuclear reactor. In Science Fair Season, Judy Dutton follows twelve teens looking for science fair greatness and tells the gripping stories of their road to the big competition. Some will win, some will lose, but all of their lives are changed forever. The Intel International Science & Engineering Fair is the most prominent science fair in the country, and it takes a special blend of drive, heart, and smarts to win there. Dutton goes inside the inner sanctum of science fair competitions and reveals the awe-inspiring projects and the competitors there. Each of the kids -- ranging from a young Erin Brokovich who made the FBI watch list for taking on a big corporation, to a quietly driven boy who lives in a run-down trailer on a Navajo reservation, to a wealthy Connecticut girl who dreams of being an actress and finds her calling studying bees, to a troubled teenager in a juvenile detention facility, to the next Bill Gates--take readers on an unforgettable journey. Along the way, Science Fair Season gives readers a glimpse of America's brightest young minds and shows how our country is still a place for inventors and dreamers--the "geeks" our future depends upon.
