Principles eBooks

This pioneering text provides a comprehensive introduction to systems structure, function, and modeling as applied in all fields of science and engineering. Systems understanding is increasingly recognized as a key to a more holistic education and greater problem solving skills, and is also reflected in the trend toward interdisciplinary approaches to research on complex phenomena. While the concepts and components of systems science will continue to be distributed throughout the various disciplines, undergraduate degree programs in systems science are also being developed, including at the authors own institutions. However, the subject is approached, systems science as a basis for understanding the components and drivers of phenomena at all scales s...

Modelling forms a vital part of all engineering design, yet many hydraulic engineers are not fully aware of the assumptions they make. These assumptions can have important consequences when choosing the best model to inform design decisions. Considering the advantages and limitations of both physical and mathematical methods, this book will help you identify the most appropriate form of analysis for the hydraulic engineering application in question. All models require the knowledge of their background, good data and careful interpretation and so this book also provides guidance on the range of accuracy to be expected of the model simulations and how they should be related to the prototype. Applications to models include: open channel systems closed...

PHP security, just like PHP itself, has advanced. Updated for PHP 5.3,the second edition of this authoritative PHP security book coversfoundational PHP securitytopics like SQL injection, XSS, user authentication, and secure PHP development. Chris Snyder and Tom Myer also delve into recent developments like mobile security, the impact of JavaScript, and the advantages of recent PHP hardening efforts. Pro PHP Security, Second Edition will serve as your complete guide for taking defensive and proactive security measures within your PHP applications. Beginners in secure programming will find a lot of material on secure PHP development, the basics of encryption, secure protocols, as well as how to reconcile the demands of server-side and web application...

This comprehensive resource for graphic designers will help you merge traditional print design skills with new technology to create imaginative, informative, and useful online experiences for clients and ultimately the end users. The Graphic Designer's Electronic-Media Manual focuses on reigning in the specific skills and tools necessary for creating design projects for the web and beyond. You'll also find a rich collection of sound design examples for the web from studios around the world. Unlike other books on web and electronic media, this book is not a technical manual, but a visual resource packed with real-world examples of design for the web....

Above the Fold is a book about the fundamentals of effective graphic communication set in the context of Web design. Unlike other books that focus on the intersection of design and technology, Above the Fold explores the relationship between the stakeholders of a Web project-- the designer, the user and the client -- and how this continuous cycle affects the decisions made by successful Web designers. Above the Fold is not technical manual or a how-to book, nor is it about timely trends; it's about the timeless fundamentals of layout, usability and measurement that lead to a successful digital product....