This book deals with discretization techniques for elliptic, parabolic and hyperbolic partial differential equations. It provides an introduction to the main principles of discretizations and presents to the reader the ideas and analysis of advanced numerical methods in this area.
It is the authors' aim to give mathematically-inclined students, scientists and engineers a textbook that contains all the basic discretization techniques for the three fundamental types of partial differential equations and in which the reader can find analytical tools, properties of discretizations, and some advice on algorithmic aspects. The book also covers recent research developments: for instance, introductions are given to a posteriori error estimation, discontinuous Galerkin methods, and optimal control for partial differential equations---these topics of current interest are rarely considered in other textbooks. While finite element methods are the main focus of the book, finite difference methods and finite volume techniques are also presented.
Furthermore, the book provides the basic tools needed to solve the discrete problems generated, while chapters on singularly perturbed problems, variational inequalities and optimal control illuminate special topics that reflect the research interests of the authors.

Adaptive image processing is one of the most important techniques in visual information processing, especially in early vision such as image restoration, filtering, enhancement, and segmentation. While existing books present some important aspects of the issue, there is not a single book that treats this problem from a viewpoint that is directly linked to human perception - until now. This reference treats adaptive image processing from a computational intelligence viewpoint, systematically and successfully, from theory to applications, using the synergies of neural networks, fuzzy logic, and evolutionary computation. Based on the fundamentals of human perception, this book gives a detailed account of computational intelligence methods and algorithms for adaptive image processing in regularization, edge detection, and early vision.Adaptive Image Processing: A Computational Intelligence Perspective consists of 8 chapters:Chapter 1 - Provides material of an introductory nature to describe the basic concepts and current state-of-the-art in the field of computational intelligence for image restoration and edge detectionChapter 2 - Gives a mathematical description of the restoration problem from the neural network perspective, and describes current algorithms based on this method...

Whereas Java brings functionality and versatility to the world of mobile devices, at the same time it also introduces new security threats. The rapid growth of the number of mobile devices that support Java makes this a pressing issue. Embedded Java Security carefully examines the security aspects of Java and offers a security evaluation for the Java platform.
After explaining background material on the architecture of embedded platforms and relating to its role in security, the book deconstructs the security model into its main components: It explains each component and relates it to the aim of securing the applications and the device. Toward this end, several implementations of the Java platform are examined and tested to relate the model to its actual implementation on devices. The security holes found are further used to clarify security issues and point out common errors. Finally, the book provides an evaluation of embedded Java security that includes security models and security tests performed on real-life implementations.

A practical handbook for anyone interested in programming rule-based systems and written by the creator of the popular Java rule engine, Jess, this book is structured around a series of large, fully developed practical examples of rule-based programming in Java. After the topic of rule-based systems is introduced, software developers and architects are shown the Jess rule programming language in an accessible, tutorial style. Demonstrated is how to quickly progress from building freestanding interactive applications to rule-based Web and Enterprise software. Specific issues covered in this process include designing the application, embedding Jess in Java applications, and using a rule engine in the J2EE environment.

Presenting a practical, problem-based approach to colour physics, this title describes the key issues encountered in modern colour engineering, including efficient representation of colour information, fourier analysis of reflectance spectra and advanced colorimetric computation. Emphasis is placed on the practical applications rather than the techniques themselves, with material structured around key topics, such as colour calibration of visual displays, computer recipe prediction and models for colour-appearance prediction.

An invaluable reference tool for RF, digital and system level designers, the book enable you to efficiently design linear RF power amplifiers, and includes detailed discussions on envelope power management schemes and linearization techniques.

Completely updated every year (unlike most of the competition), Frommer's Ireland features gorgeous color photos of the fishing villages, seaside cliffs, and quaint country pubs that await you. It's a highly personal guide that's fun to read and even more fun to use on the road. Our expert author offers insights into how to discover the real Ireland. You'll find complete details on lovely small towns, natural wonders, castles, literary landmarks, worldclass golf courses, mysterious ancient ruins, and Dublin's cuttingedge nightlife.

Computer security issues such as viruses and hacking are increasingly making headlines. This broad look at the field of computer security is aimed at professionals looking for a thorough overview of issues surrounding large computer systems in the context of network computing, wide area networks, and computers linked to the Internet and World Wide Web. Included are details concerning the underlying principles, algorithms, and concepts that are central to the maintenance of secure everyday computing. The threats to computers in networked environments or connected to the Internet are listed and analyzed. Daily events such as privacy and integrity attacks, traffic analysis, and denial of service are explored.

Inhomogeneity theory is of importance for the description of a variety of material phenomena, including continuous distributions of dislocations, fracture mechanics, plasticity, biological remodelling and growth and, more generally, all processes that entail changes in the material body driven by forces known in literature as material or configurational. This monograph presents a unified treatment of the theory using some of the tools of modern differential geometry. The first part of the book deals with the geometrical description of uniform bodies and their homogeneity (i.e., integrability) conditions. In the second part, a theory of material evolution is developed and its relevance in various applied contexts discussed. The necessary geometrical notions are introduced as needed in the first two parts but often without due attention to an uncompromising mathematical rigour. This task is left for the third part of the book, which is a highly technical compendium of those concepts of modern differential geometry that are invoked in the first two parts (differentiable manifolds, Lie groups, jets, principal fibre bundles, G-structures, connections, frame bundles, integrable prolongations, groupoids, etc.). To make the text as useful as possible to active researchers and graduate students, considerable attention has been devoted to non-standard topics, such as second-grade materials, Cosserat media and functionally graded bodies.

Introducing Biological Rhythms is a primer that serves to introduce individuals to the area of biological rhythms. It describes the major characteristics and discusses the implications and applications of these rhythms, while citing scientific results and references. Also, the primer includes essays that provide in-depth historic and other background information for those interested in more specific topics or concepts. It covers a basic cross-section of the field of chronobiology clearly enough so that it can be understood by a novice, or an undergraduate student, but that it would also be sufficiently technical and detailed for the scientist.

If you’ve begun programming using Microsoft’s .NET Framework, you’ve discovered a lot of new and improved functionality. But, more than likely, you’ve also discovered a lot of missing functionality. Indeed, a third of the functions supported by the old Win32 API are not yet supported by .NET. Although you may not at first notice the loss of Win32 API functionality in .NET, the more you program, the more you’ll realize how essential it is. As a programmer, you will not want to do without these solutions.

Interactions Between Neurons and Glia in Aging and Disease is a source of "reference reviews" and "concise overviews" of the functional cross-talk between neurons and glial cells, with a focus on microglia and inflammation in the aging brain and in neurological disorders. The scientific area covered by this book may be considered of key interest, and it is recognized, by the scientific community, as a major competitive area with critical implications for human health. This book is organized in three main sections that are expected to guide the readers from the basic functional cross-talk between neuron and glia to brain pathology. The specific proposed sections are: 1) Neuroimmunity and Neuroinflammation; 2) Signalling and inflammation in aging; 3) Neurodegeneration and inflammation in age related diseases.

Photography and Photoshop go hand in hand. If you feel there isn't enough photography in the average Photoshop book, and there isn't enough Photoshop in the average photography book, then the book you?re looking for is right in your hands. Whether you are a digital or conventional camera buff, this full-color book is the ideal guide for diving into the most important elements of Photoshop CS. Examine Photoshop from a photographer's perspective and learn how to fine-tune your photos as you transform them from quick snapshots into truly compelling images.

This book is authored by an exciting mixture of top experts and young rising stars from the fields of molecular chaperones and stress adaptation. In addition to giving a comprehensive summary with original references to their field, all authors share their hypotheses and vision on future trends with the reader. The book makes a novel synthesis of the molecular aspects of the stress response and long term adaptation processes with the system biology approach of biological networks. A novel perspective of "old facts" is provided in each chapter, where "old" means only 5-10 years in this rapidly expanding field. The integrative, holistic nature of the book makes it an excellent reading for undergraduates, graduate students and fellow scientists extending their knowledge and studies.

Many different single-cell-based models have been developed and applied to biological and medical problems. Computational approaches used are Monte-Carlo simulations, energy minimisation techniques, volume conservation laws, solutions of the equations of motion for each individual cell or for each point on the cell membrane. They differ in the level of detail that defines the cell structure and subsequently in the number of individual cells that the model can incorporate.
This volume presents a collection of mathematical and computational single-cell-based models and their application. The main sections cover four general model groupings: hybrid cellular automata, cellular potts, lattice-free cells, and viscoelastic cells. Each section is introduced by a discussion of the applicability of the particular modelling approach and its advantages and disadvantages, which will make the book suitable for students starting research in mathematical biology as well as scientists modelling multicellular processes.