Traffic Jams: The Road Ahead: Beginning Book with Online Access

Traffic Jams: The Road Ahead: Beginning Book with Online Access

Sitting in traffic, finding a parking spot, paying for a parking spot...is it worth it? Traffic is a big problem in our cities. Can you think of some solutions? Use your unique code to access the online reader, complete with videos and interactive exercises. Plus, download a free e-book version of the reader!

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What Are the Odds? From Shark Attack to Lightning Strike: Low Intermediate Book with Online Access

What Are the Odds? From Shark Attack to Lightning Strike: Low Intermediate Book with Online Access

What are the odds that you will be struck by lightning? Attacked by a shark? Become a superstar? This reader analyzes the chances of the incredible. Use your unique code to access the online reader, complete with videos and interactive exercises. Plus, download a free e-book version of the reader!

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Secrets to a Long Life Intermediate Book with Online Access

Secrets to a Long Life Intermediate Book with Online Access

There are many secrets to a long and happy life - and being rich and famous isn't one of them. Come explore why friends, love, a positive personality, and the environment are much more important. Use your unique code to access the online reader, complete with videos and interactive exercises. Plus, download a free e-book version of the reader!

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Seung-Ki Sul Control of Electric Machine Drive Systems

Seung-Ki Sul Control of Electric Machine Drive Systems

A unique approach to sensorless control and regulator design of electric drives Based on the author's vast industry experience and collaborative works with other industries, Control of Electric Machine Drive Systems is packed with tested, implemented, and verified ideas that engineers can apply to everyday problems in the field. Originally published in Korean as a textbook, this highly practical updated version features the latest information on the control of electric machines and apparatus, as well as a new chapter on sensorless control of AC machines, a topic not covered in any other publication. The book begins by explaining the features of the electric drive system and trends of development in related technologies, as well as the basic structure and operation principles of the electric machine. It also addresses steady state characteristics and control of the machines and the transformation of physical variables of AC machines using reference frame theory in order to provide a proper foundation for the material. The heart of the book reviews several control algorithms of electric machines and power converters, explaining active damping and how to regulate current, speed, and position in a feedback manner. Seung-Ki Sul introduces tricks to enhance the control performance of the electric machines, and the algorithm to detect the phase angle of an AC source and to control DC link voltages of power converters. Topics also covered are: Vector control Control algorithms for position/speed sensorless drive of AC machines Methods for identifying the parameters of electric machines and power converters The matrix algebra to model a three-phase AC machine in d-q-n axes Every chapter features exercise problems drawn from actual industry experience. The book also includes more than 300 figures and offers access to an FTP site, which provides MATLAB programs for selected problems. The book's practicality and realworld relatability make it an invaluable resource for professionals and engineers involved in the research and development of electric machine drive business, industrial drive designers, and senior undergraduate and graduate students. To obtain instructor materials please send an email to pressbooks@ieee.org To visit this book's FTP site to download MATLAB codes, please click on this link: ftp://ftp.wiley.com/public/sci_tech_med/electric_machine/ MATLAB codes are also downloadable from Wiley Booksupport Site at http://booksupport.wiley.com

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Card Reader GiNZZU GR-139UCB 3.5 Card Reader All in 1, Sim-reader, SMART-card reader, SDXC, Черный

Card Reader GiNZZU GR-139UCB 3.5 Card Reader All in 1, Sim-reader, SMART-card reader, SDXC, Черный

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Our Discovery Island: Level 4: Pupil's Book + Access Code

Our Discovery Island: Level 4: Pupil's Book + Access Code

Each level of the "Pupil’s Book" contains a Welcome unit and 8 units each designed for 2-3 hours of class per week. Each unit includes a cross-curricular lesson and a "phonics" lesson. The access code printed at the back of the book gives pupils and parents unique and safe access to the Online World.

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Our Discovery Island: Level 3: Pupil's Book (+ Access Code)

Our Discovery Island: Level 3: Pupil's Book (+ Access Code)

Each level of the Pupil's Book contains a Welcome unit and 8 units each designed for 2-3 hours of class per week. Each unit includes a cross-curricular lesson and a "phonics" lesson. The access code printed at the back of the book gives pupils and parents unique and safe access to the Online World.

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Our Discovery Island: Starter: Pupil's Book: Access Code

Our Discovery Island: Starter: Pupil's Book: Access Code

Each level of the Pupil's Book contains a Welcome unit and 8 units each designed for 2-3 hours of class per week. Each unit includes a cross-curricular lesson and a "phonics" lesson. The access code printed at the back of the book gives pupils and parents unique and safe access to the Online World.

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Sergey D Skudaev PHP Programming for Beginners. Key Programming Concepts. How to use PHP with MySQL and Oracle databases (MySqli, PDO)

Sergey D Skudaev PHP Programming for Beginners. Key Programming Concepts. How to use PHP with MySQL and Oracle databases (MySqli, PDO)

In this book, you will find practical solutions that can be used for your own website.The book includes instructions for installation of Apache, PHP, MySQL, and Oracle and provides many tips for using MySQL and the Oracle database. The code examples include access to MySQL using PDO; access to Oracle using OCI and PDO; Oracle stored procedures, and PHP code to execute Oracle stored procedures.The complete responsive website source code is included in responsive_website. zip as a free bonus.

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