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Nano Materials and Nanotechnology Dr R Ramaseshan From University of Tennessee web site Forward What is Nanotechnology Variants of Nanotechnology Drawbacks What is Nanotechnology Loosely defined as Matter at dimensions roughly in the range of 1 100nm Exploitation of novel and improved properties phenomena and processes specific at the scale level discussed earlier The technology to build Nano level matter using either a bottom up b top down process What makes nanostructured materials interesting Electronics and optical applications Can be defect free electrons move ballistically Quantum confinement optical properties Mechanical Properties Small enough to be defect free thus exhibiting ideal strength Thermal Properties Can be designed to conduct substantially or worse than the bulk materials Chemical Properties Dominated by large surface to volume ratio Nanotechnologies Dry Nanotechnology which drives from surface science and physical chemistry focuses on fabrication of physical structures of inorganic materials Si C Wet Continue to download »
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Build Your Own Database Driven Website Using PHP and MySQL 3rd Edition First 4 Chapters Thank you for downloading the first four chapters of Kevin Yank s Build Your Own Database Driven Website Using PHP and MySQL 3rd Edition This excerpt encapsulates the Summary of Contents Information about the Author and SitePoint Table of Contents Introduction and the first four chapters of the book We hope you find this information useful in evaluating the book For more information visit sitepoint com Summary of Contents of this Excerpt Preface ix 1 Installation 1 2 Getting Started with MySQL 29 3 Getting Started with PHP 43 4 Publishing MySQL Data on the Web 67 Index 345 Summary of Additional Book Contents 5 Relational Database Design 85 6 A Content Management System 101 7 Content Formatting and Submission 143 8 MySQL Administration 165 9 Advanced SQL Queries 183 10 Binary Data 199 11 Cookies and Sessions in PHP 221 12 Structured PHP Programming 235 A MySQL Syntax 277 B MySQL Functions 301 C 