Computational physics is a rapidly growing subfield of computational science, in large part because computers can solve previously intractable problems or simulate natural processes that do not have analytic solutions. The next step beyond Landau's "First Course in Scientific Computing" and a follow-up to Landau and Paez's "Computational Physics," this text presents a broad survey of key topics in computational physics for advanced undergraduates and beginning graduate students, including new discussions of visualization tools, wavelet analysis, molecular dynamics, and computational fluid dynamics. By treating science, applied mathematics, and computer science together, the book reveals how this knowledge base can be applied to a wider range of real-world problems than computational physics texts normally address.
Designed for a one- or two-semester course, "A Survey of Computational Physics" will also interest anyone who wants a reference on or practical experience in the basics of computational physics. The text includes a CD-ROM with supplementary materials, including Java, Fortran, and C programs; animations; visualizations; color figures; interactive Java applets; codes for MPI, PVM, and OpenDX; and a PVM tutorial.Accessible to advanced undergraduates Real-world problem-solving approach Java codes and applets integrated with text Accompanying CD-ROM contains codes, applets, animations, and visualization files Companion Web site includes videos of lectures
<b>A complete, hands-on guide to the use of statistical methods for obtaining reliable and practical survey research</b> <p> <p> <i>Applied Survey Methods</i> provides a comprehensive outline of the complete survey process, from design to publication. Filling a gap in the current literature, this one-of-a-kind book describes both the theory and practical applications of survey research with an emphasis on the statistical aspects of survey methods. <p> The book begins with a brief historic overview of survey research methods followed by a discussion that details the needed first steps for carrying out a survey, including the definition of a target population, the selection of a sampling frame, and the outline of a questionnaire with several examples that include common errors to avoid in the wording of questions. Throughout the book, the author provides an accessible discussion on the methodological problems that are associated with the survey process, outlining real data and examples while also providing insight on the future of survey research. Chapter coverage explores the various aspects of the survey process and the accompanying numerical techniques, including: <ul> <li> <div>Simple and composite sampling designs</div> <li> <div>Estimators</div> <li> <div>Data collection and editing</div> <li> <div>The quality of results</div> <li> <div>The non-response problem</div> <li> <div>Weighting adjustments and methods</div> <li> <div>Disclosure control</div> </ul> <p> The final chapter addresses the growing popularity of Web surveys, and the associated methodological problems are discussed, including solutions to common pitfalls. Exercises are provided throughout with selected answers included at the end of the book, while a related Web site features additional solutions to exercises and a downloadable demo version of the Blaise system of computer-assisted interviewing. Access to the freely available SimSam software is also available on the related Web site and provides readers with the tools needed to simulate samples from finite populations as well as visualize the effects of sample size, non-response, and the use of different estimation procedures. <p> <i>Applied Survey Methods</i> is an excellent book for courses on survey research and non-response in surveys at the upper-undergraduate and graduate levels. It is also a useful reference for practicing statisticians and survey methodologists who work in both government and private research sectors.
A short book in the series "Web Security Topics", by the well-known authors Nigel and Jenny Chapman. Written for Web developers who act as part-time sysadmins, this handy guide deals with a crucial aspect of Web security - securing the system on which your Web applications are hosted. It provides a clear, easy-to-understand introduction to securing a Web server host running a Unix-like operating system such as Ubuntu Server. The book offers a commonsense, practical approach to everyday security for busy developers who have to take responsibility for setting up and securing Web servers for small businesses and non-profit organizations which do not have critical security requirements. Based on first-hand practical experience combined with extensive computing knowledge, this book explains the important principles and processes which every developer administering a server host needs to understand. Full of down-to-earth advice, it describes how to avoid the main pitfalls and security risks when administering a server host - and explains why each step must be taken. Topics covered include the available methods for remotely administering a server and transferring files to it, systems of permissions based on user accounts, how to restrict users and processes to minimize security risks, how to prevent unwanted connections by eliminating inessential servers and setting up a firewall, and how to recover from break-ins to the server if the worst should happen. Clear key points provide useful summaries at the end of each section, and a valuable 14-page glossary of technical terms is included. FREE PDF OFFER: a mail-in form at the back of the book enables every purchaser to claim a free PDF copy from the publisher. This guide is not intended for developers administering Windows-based servers.
Students of the Old Testament may not know everything they need to know, but they do know there's a lot they need to know! Whether studying for exams or delving into Old Testament Scripture, students need critical information at their fingertips. Instead, it's usually scattered throughout textbooks, self-made crib sheets, and sticky-notes on their computer monitor. Now there's a better way! The Zondervan Get an A! Study Guides to A Survey of the Old Testament is a handy, at-a-glance study aid ideal for last minute review, a quick overview of the textbook, or as an aid in Old Testament study. This set contains six information-packed sheets that are laminated and three-hole-punched, making them both durable and portable. The study guide is tied to A Survey of the Old Testament by Andrew Hill and John Walton.
Aussi Com Articles
Aussi Com Books