OPTOELECTRONICS
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Optoelectronics is a practical and self-contained graduate-level text on the subject. The authors include such topics as quantum mechanics of electron-photon interaction, quantization of the electro-magnetic field, semiconductor properties, quantum theory of heterostructures and nonlinear optics. They build on these concepts to describe the physics, properties and performances of light-emitting diodes, quantum well lasers, photodetectors, optical parametric oscillators and waveguides. The emphasis is on the unifying theoretical analogies of optoelectronics, such as equivalence of quantization in heterostructure wells and waveguide modes, entanglement of blackbody radiation and semiconductor statistics.
原價:
1980
售價:
713
現省:
1267元
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LIQUID CRYSTALLINE POLYMERS 2004 (WS)
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This textbook consists of six chapters. The first chapter highlights the concept of liquid crystals, including chemical structure, phase classification, defect and texture, and continuum theory. It has been carefully written to meet the needs of readers who do not specialize in liquid crystals. The second chapter is related to the theoretical description of liquid crystalline polymers, networks, and gels, which deals with subjects such as the formation of liquid crystallinity in the polymer system, the phase transition and phase diagram, the molecular weight effect, chain conformation, physics properties, etc. In Chapter 3, the molecular engineering of liquid crystalline polymers is introduced. The molecular composition and the molecular weight play essential roles in the molecular design, which are reviewed in detail. In addition, some unusual liquid crystalline polymers are discussed. Chapter 4 is devoted to the phase identification of liquid crystalline polymers. The techniques involved cover polarizing microscopy, thermal analysis, X-ray diffraction, and other areas. Chapters 5 and 6 summarize the properties and applications of liquid crystalline polymers: Chapter 5 deals mainly with mechanical performance in fiber and composites; Chapter 6 presents the elasticity, viscosity and rheology of liquid crystalline polymers, as well as other important properties.
原價:
1400
售價:
611
現省:
789元
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Liquid Crystals, Laptops and Life
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Liquid Crystals, Laptops and Life connects the laptop computer with life itself via liquid crystals, the phases of matter essential to both. In the process it provides an integrated introduction to those parts of chemistry and physics that are necessary for understanding the basic science and technology embedded in the laptop and in life. This book can be understood by students with a good background in high school chemistry and physics; yet it can also serve as a primer for scientists who are not well versed in the areas covered.The first section of the book is devoted to discussion of basic concepts of chemistry and physics. The second section applies these concepts and extends them to three classes of materials that make the laptop possible: liquid crystals, polymers, and semiconductors. The first two classes of materials relate naturally to the molecules essential to life, thus providing an introduction to this area in an independent chapter. The third section focuses on the applied science and technology of semiconductors, digital devices, and computers, as well as liquid crystal displays. This section concludes by illustrating how these materials and technologies are combined in and make possible the laptop computer. The final section discusses applications of liquid crystals to the arts and to life. Each chapter rounds off with references to more advanced literature, exercises that test the reader's understanding, and open-ended questions that encourage the reader to explore the topics in greater depth.
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Machine Learning in Production: From Models to Products (1版)
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Information Theory：From Coding to Learning (1版)
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【簡介】
This enthusiastic introduction to the fundamentals of information theory builds from classical Shannon theory through to modern applications in statistical learning. Includes over 210 student exercise
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Pearson English Readers Level 3 (Pre-Intermediate): Stories from Shakespeare (1版)
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【簡介】
Description
British English/Classic
These are the stories of some of Shakespeare’s most famous plays. We travel to Venice, Greece, Denmark and Rome, and meet many different people. There is a greedy money-lender, a fairy king and queen, some Roman politicians and a young prince who meets the ghost of his murdered father.
Active Readers
Pearson English Active Readers and Pearson English Readers series offer an incredible range of popular titles and best-selling authors across a range of genres written for teenage and adult learners. Perfect to enjoy reading for pleasure, in or out of the classroom.
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Learning Science for Instructional Designers: From Cognition to Application (1版)
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【簡介】
Ensure Your Instructional Design Stands Up to Learning ScienceLearning science is a professional imperative for instructional designers. In fact, instructional design is applied learning science. To create effective learning experiences that engage, we need to know how learning works and what facilitates and hinders it. We need to track the underlying research and articulate how our designs reflect what is known. Otherwise, how can we claim to be scrutable in our approaches? Learning Science for Instructional Designers: From Cognition to Application distills the current scope of learning science into an easy-to-read primer.Good instructional design makes learning as simple as possible by removing distractions, minimizing the cognitive load, and chunking necessary information into digestible bits. But our aim must go beyond enabling learners to recite facts to empowering them to make better decisions--decisions about what to do, when, and how. This book prepares you to design learning experiences that ensure retention over time and transfer to the appropriate situations. Gain insights into: -Providing spaced practice and reflection -Tapping into motivation and challenge to build learner confidence -Using performance-support tools, social learning, and humor appropriatelyPrompts at the end of each chapter will spark your thinking about how to use these concepts and more in your daily work.Written by Clark N. Quinn, author of Millennials, Goldfish & Other Training Misconceptions: Debunking Learning Myths and Superstitions, this book is perfect for anyone who strives for their instruction to stand up to learning science.
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From Phonics to Reading Level C
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