Nanoscale miniaturization and femtosecond laser-pulse spectroscopy require a quantum mechanical description of the carrier kinetics that goes beyond the conventional Boltzmann theory. On these extremely short length and time scales the electrons behave like partially coherent waves. This monograph deals with quantum kinetics for transport in low-dimensional microstructures and for ultra-short laser pulse spectroscopy. The nonequilibrium Green function theory is described and used for the derivation of the quantum kinetic equations. Numerical methods for the solution of the retarded quantum kinetic equations are discussed and results are presented for high-field transport and for mesoscopic transport phenomena. Quantum beats, polarization decay, and non-Markovian behaviour are treated for femtosecond spectroscopy on a microscopic basis.

The measurements of the Hall coefficient RH and the Seebeck coefficient (thermoelectric power) S are known to give the sign of the carrier charge q. In sodium (Na) forming a body-centered cubic (bcc) lattice both RH and S are negative, indicating that the carrier is the "electron". In silver (Ag) forming a face-centered cubic (fcc) lattice the Hall coefficient RH is negative but the Seebeck coefficient S is positive. This complication arises from the Fermi surface of the metal. In conducting matter physics the "electrons" and the "holes" play important roles. The "electrons" ("holes") which by definition circulate counterclockwise (clockwise) around the magnetic field (flux) vector B cannot be discussed based on the prevailing equation of motion in the electron dynamics: dk/dt=q (E + v x B), k = k-vector, E = electric field, v = velocity since the energy-momentum relation is not incorporated in this equation. In this book we shall derive Newtonian equations of motion with a symmetric mass tensor. We diagonalize this tensor by introducing the principal masses and the principal axes of the inverse-mass tensor associated with the Fermi surface. We demonstrate that the "electrons" ("holes") are generated near the Fermi surface, depending on the curvature sign of the surface. As applications, we treat magnetic oscillations in the susceptibility and conductivity, cyclotron resonance, thermopower and infrared Hall effect. In each case we treat the phenomena, starting with the crystal structure and using the Fermi surface.

Wireless networks technologies have been dramatically improved by the popularity of third generation (3G) wireless networks, wireless LANs, Bluetooth, and sensor networks. However, security is a major concern for wide deployments of such wireless networks. The contributions to this volume identify various vulnerabilities in the physical layer, the MAC layer, the IP layer, the transport layer, and the application layer, and discuss ways to strengthen security mechanisms and services in all these layers. The topics covered in this book include intrusion detection, secure PHY/MAC/routing protocols, attacks and prevention, immunization, key management, secure group communications/multicast, secure location services, monitoring and surveillance, anonymity, privacy, trust establishment/management, redundancy and security, and dependable wireless networking.

This book develops the basic mathematical theory of the finite element method, the most widely used technique for engineering design and analysis. This expanded second edition contains new chapters on additive Schwarz preconditioners and adaptive meshes. New exercises have also been added throughout. The book will be useful to mathematicians as well as engineers and physical scientists. It can be used for a course that provides an introduction to basic functional analysis, approximation theory, and numerical analysis, while building upon and applying basic techniques of real variable theory. Different course paths can be chosen, allowing the book to be used for courses designed for students with different interests.

This book provides a valuable reference tool for technical and management personnel who lead or are a part of incident investigation teams. This second edition focuses on investigating process-related incidents with real or potential catastrophic consequences. It presents on-the-job information, techniques, and examples that support successful investigations. The methodologies, tools, and techniques described in this book can also be applied when investigating other types of events such as reliability, quality, occupational health, and safety incidents. The accompanying CD-ROM contains the text of the book for portability as well as additional supporting tools for on-site reference and trouble shooting.

OLAP (On-Line Analytical Processing) is the most powerful Business Intelligence tool currently available and Microsoft's Analysis Manager makes OLAP cubes incredibly easy to build and deploy. However the real power of OLAP lies in its ability to help you solve real-life business problems; to release that power you need to use the language that controls the cubes and allows them to be queried. That language is MDX (Multi Dimensional eXpressions). Fast Track to MDX gives you all the necessary background to let you write useful, powerful MDX expressions and introduces the most frequently used MDX functions and constructs. No prior knowledge is assumed and examples are used throughout the book to rapidly develop your MDX skills to the point where you can solve real business problems.

Miner and Wessen have teamed together again, along with noted planetary ring scientist, Dr Jeffrey Cuzzi, to produce the most comprehensive and up-to date book on the topic of planetary rings systems yet written. The book is written in a style and at a language level easily accessible to the interested non-expert. The authors cover the scientific significance of ring studies, the history of their discovery and characterization, the observations of Pioneer 10 at Jupiter, Pioneer 11 and Voyager 1 at Jupiter and Saturn, Voyager 2 at all four giant planets of the solar system, and Galileo at Jupiter. The discussion also includes subsequent scientific analyses of the observations, along with the accompanying theoretical studies, including various theories for the origins of planetary ring systems. Finally, the four ring systems are both compared and contrasted in a chapter on comparative planetology. Early additional findings from the Cassini spacecraft in orbit around Saturn (due to arrive in July 2004) will also be included. The first series of ring orbits by Cassini occur between May and October 2005 and this book will provide the first summary of these detailed observations, the first since the flyby of Voyager 2 in 1981. Images of Saturn, as the Cassini spacecraft approached the planet in spring 2004, revealed a wealth of detail in the ring system, a foretaste of the excitement to come.

Get the strategies you need for successful CAD management in this one-of-a-kind resource. You’ll learn basics such as how to assign tasks, set budgets, and formulate ROI-and gradually delve into more complex issues such as managing intellectual property, selling ideas to management and end users, and configuring for specific engineering environments. This indispensable resource is packed with savvy insights, practical techniques, and real-world advice to broaden your technical, business, and management skills.

Themes are a way to allow programmers to establish "skinnable" websites that can be programmatically adjusted for various purposes. A webmaster may decide that there should be a certain look and feel for site administrators while registered users see a different look and the remaining users see still a different view when they visit the site. This could include, among other things, completely different controls, graphics, and/or color schemes for each group. Users may want to set up a theme specifically targeted to meet the needs of the Americans with Disabilities Act (ADA) that removes all images and background colors and leaves the pages in stark contrast for that particular user group. Or maybe the developer just wants to let people choose the way they experience the site each time they visit. Themes are very powerful and this book aims to highlight the potential of ASP.NET 2.0 Themes as well as their relationship to master pages and CSS in web applications today and illustrate many of the facets that can and should be included in theme development. While not specifically a designer's book, an overview of good web design and even a cheater's guide to PhotoShop will be included with the intent of taking the average ASP.NET Programmer and given them the knowledge to be "Renaissance Men and Women" of web design

This volume contains selected essays of Manfred M. Fischer in the field of spatial analysis from the perspective of GeoComputation. The volume is structured in four parts. The first sets the context by dealing with broad issues related with spatial analysis and the role of GIS. The second relates to computational intelligence technologies such as neural networks that provide a new style of performing spatial modelling and analysis tasks in geography and other spatial sciences. The third part provides the theoretical framework required and displays the efficient use of various adaptive pattern classifiers in remote sensing environments. The final part outlines the latest, most significant developments in neural spatial interaction modelling.

This volume provides new methodological developments in data analysis and classification. A wide range of topics is covered that includes the measurement of similarity and dissimilarity, methods for classification and clustering, network and graph analyses, analysis of symbolic data, and web mining. Apart from structural and theoretical results the book shows how to apply the proposed to a variety of problems, for example in medicine, microarray analysis, social network structures, and music. The combination of new methodological advances with the wide range of real applications collected in this volume is of special value for researchers when choosing the appropriate among newly developed analytical tools for their research problems in classification and data analysis.

This book explores the design issues of intelligent engineering systems. Beginning with the foundations of psychological modeling of the human mind, the main emphasis is given to parallel & distributed realization of intelligent models for application in reasoning, learning, planning & multi-agent co-ordination problems. Case studies on human-mood detection & control, & behavioral co-operation of mobile robots are provided. This is the 1st comprehensive text of its kind, bridging the gap between Cognitive Science & Cognitive Systems Engineering. Each chapter includes plenty of numerical examples & exercises with sufficient hints, so that readers can solve the exercises on their own. Computer simulations are included in most chapters to give a clear idea about the application of the algorithms undertaken. This book is unique in its theme & contents - written with graduates in mind, it would also be a valuable resource for researchers in the fields Cognitive Science, Computer Science & Cognitive Engineering.

Unlike the early days of Photoshop, for several years now most Photoshop books have been aimed at photographers; there is a big hole on the bookstore shelf that needs to be filled by a Photoshop book that is geared specifically towards graphic design professionals and production artists. This core audience should not have to wade through useless chapters of content geared towards other users of the application, namely professional photographers, web designers, and video editors. Mastering Photoshop for Print Design and Production sets graphic designers and production artists in the right direction when implementing the latest version of Photoshop into their everyday workflow. It demonstrates how to use Photoshop for all aspects of print, from simpler tasks such as basic color correction and masking, to more advanced tasks such as color management, utilizing layer comps, and troubleshooting and automating RGB-to-CMYK color conversion.

Data Mining Using SAS Enterprise Miner introduces the reader to a wide variety of data mining techniques in SAS® Enterprise Miner. This first-of-a-kind book explains the purpose of -- and reasoning behind - every node that is a part of Enterprise Miner with regard to SEMMA design and data mining analysis. Each chapter starts with a short introduction to the assortment of statistics that are generated from the various Enterprise Miner nodes, followed by detailed explanations of configuration settings that are located within each node. The end result of the author’s meticulous presentation is a well crafted study guide on the various methods that one employs to both randomly sample and partition data within the process flow of SAS® Enterprise Miner.

As the demand for broadband services continues to grow worldwide, traditional solutions, such as digital cable and fiber optics, are often difficult and expensive to implement, especially in rural and remote areas. The emerging WiMAX system satisfies the growing need for high data-rate applications such as voiceover IP, video conferencing, interactive gaming, and multimedia streaming. WiMAX deployments not only serve residential and enterprise users but can also be deployed as a backhaul for Wi-Fi hotspots or 3G cellular towers. By providing affordable wireless broadband access, the technology of WiMAX will revolutionize broadband communications in the developed world and bridge the digital divide in developing countries. Part of the WiMAX Handbook, this volume focuses on the standards and security issues of WiMAX. The book examines standardized versus proprietary solutions for wireless broadband access, reviews the core medium access control protocol of WiMAX systems, and presents carriers' perspectives on wireless services. It also discusses the main mobility functions of the IEEE 802.16e standard, describes how to speed up WiMAX handover procedures, presents the 802.16 mesh protocol, and surveys the testing and certification processes used for WiMAX products. In addition, the book reviews the security features of both IEEE 802.16 and WiMAX. With the revolutionary technology of WiMAX, the lives of many will undoubtedly improve, thereby leading to greater economic empowerment.