"Distributed Programming: Theory and Practice" presents a practical and rigorous method to develop distributed programs that correctly implement their specifications. The method also covers how to write specifications and how to use them. Numerous examples such as bounded buffers, distributed locks, message-passing services, and distributed termination detection illustrate the method. Larger examples include data transfer protocols, distributed shared memory, and TCP network sockets.

"Distributed Programming: Theory and Practice" bridges the gap between books that focus on specific concurrent programming languages and books that focus on distributed algorithms. Programs are written in a "real-life" programming notation, along the lines of Java and Python with explicit instantiation of threads and programs.Students and programmers will see these as programs and not "merely" algorithms in pseudo-code. The programs implement interesting algorithms and solve problems that are large enough to serve as projects in programming classes and software engineering classes. Exercises and examples are included at the end of each chapter with on-line access to the solutions.

"Distributed Programming: Theory and Practice "is designed as an advanced-level text book for students in computer science and electrical engineering. Programmers, software engineers and researchers working in this field will also find this book useful."

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This series, since its first volume in 1960 and now the oldest series still being published, covers new developments in computer technology. Each volume contains from 5 to 7 chapters and 3 volumes are produced annually. Most chapters present an overview of a current subfield within computer science, include many citations, and often new developments in the field by the authors of the individual chapters. Topics include hardware, software, web technology, communications, theoretical underpinnings of computing, and novel applications of computers. The book series is a valuable addition to university courses that emphasize the topics under discussion in that particular volume as well as belonging on the bookshelf of industrial practitioners who need to implement many of the technologies that are described.
In-depth surveys and tutorials on new computer technologyWell-known authors and researchers in the fieldExtensive bibliographies with most chaptersMany of the volumes are devoted to single themes or subfields of computer science

Volume 5 Reviews in Computational Chemistry Kenny B. Lipkowitz and Donald B. Boyd A Valuable Resource for Novices and Practitioners Alike, This Series Features Detailed Treatments of the Latest Advances in Computational Methods for Organic, Pharmaceutical, Physical, and Biological Chemistry. Balancing Academic and Industrial Interests, Volume 5 Presents Tutorials on Post-Hartree-Fock Methods, Electron Population Analysis, Brownian Dynamics, Lipid Simulations, Distance Geometry in Molecular Modeling, and Computer-Aided Drug Design. A History Traces the Field's Growth and Relationship to Funding Agencies. An Enlarged Compendium of Software Serves As a Valuable Buyer's guide. -From Reviews of the Series Many of the Articles are Indeed Accessible to any Interested Nonspecialist, Even Without Theoretical Background. Journal of the American Chemical Society This Book Serves Beginners as Well as Experts Looking for New Perspectives in the Field and is Highly Recommended. Journal of Molecular Graphics

In this book you will learn all of the basics required to rig any character in Maya. The book covers everything from joints to wires, from the connection editor to pruning small weights. With over 30 example files, 200 images, and countless step by step tutorials, you will be shown exactly how to rig a foot and leg, a hand, and much more. The thing that separates this book from the competition is answering the question of "Why?." The book covers exactly what is a gimbal lock and how do you avoid it? What axis should you use as your primary one? How do I add an influence object to fix a rig already in progress and why would I use a joint in some cases? Knowing why things are done the way they are will allow you to innovate and create new rigs. Knowing why will allow you to troubleshoot someone else's rig, and progress far beyond being a beginner. This book will help the beginner build a solid foundation and is a great addition for any character rigger using Maya. Proceeds donated to charity.

Developments in industry in recent years have made employee learning a critical factor in organizations' success. The ever-faster pace of technological development and the variety of tasks that business professionals must perform mean that on-the-job learning is a constant, too quick and vital to be left to training departments. And yet, management knows too little about how workers learn on the job and does not give sufficient time and effort to understanding this process. As learning is largely left to chance, it is amazing that it happens at all, and well enough to enable workers to be productive and not to destroy each other's work. This book explores the daily work lives and learning experiences of programmers and other professionals in the computer-software industry. The book focuses on the staff of one small software firm, allowing workers to tell their own stories, describing their work and their use of all the resources available to them in learning the complex systems they are required to develop and maintain. Based in qualitative sociological method, it is an ethnography of a business setting as well as a study of learning.

After describing the professional world in which programmers work, the book introduces the company to be discussed and the backgrounds of the participants in the study. Then, proceeding from the environment to the systems to be learned, the author schematizes all of the resources professionals use on the job--their experiences and thought processes, documentation, their colleagues, the computer, and the software system itself--as learning tools. All of this material is then related to academic models of learning style, which are mostly found not to be very relevant, as they are not grounded in the life experiences of workers. The author advocates that professionals' learning be modeled in context, that training be developed from experience rather than from theory, and that management strive to build a workplace and an organizational culture as conducive as possible to employees' continual learning.

Pursuing an interdisciplinary approach, this book offers detailed insights into the empirical relationships between overall social key figures of states and cultures in the fields of information and communication technology (ICT) (digital divide/inequality), the economy, education and religion. Its goal is to bridge the 'cultural gap' between computer scientists, engineers, economists, social and political scientists by providing a mutual understanding of the essential challenges posed and opportunities offered by a global information and knowledge society. In a sense, the historically unprecedented technical advances in the field of ICT are shaping humanity at different levels and forming a hybrid (intelligent) human-technology system, a so-called global superorganism. The main innovation is the combined study of digitization and globalization in the context of growing social inequalities, collapse, and sustainable development, and how a convergence towards a kind of global culture could take place. Accordingly, the book discusses the spread of ICT, Internet Governance, the balance between the central concentration of power and the extent of decentralized power distribution, the inclusion or exclusion of people and states in global communication processes, and the capacity for global empathy or culture.

This accessible compendium examines a collection of significant technology firms that have helped to shape the field of computing and its impact on society. Each company is introduced with a brief account of its history, followed by a concise account of its key contributions. The selection covers a diverse range of historical and contemporary organizations from pioneers of e-commerce to influential social media companies. Features: presents information on early computer manufacturers; reviews important mainframe and minicomputer companies; examines the contributions to the field of semiconductors made by certain companies; describes companies that have been active in developing home and personal computers; surveys notable research centers; discusses the impact of telecommunications companies and those involved in the area of enterprise software and business computing; considers the achievements of e-commerce companies; provides a review of social media companies.

Social insects such as ants and termites can be viewed as powerful problem-solving systems with sophisticated collective intelligence. Composed of simple interacting agents, this intelligence lies in the networks of interactions among individuals and between individuals and the environment. Social insects are also a powerful metaphor for artificial intelligence. The problems they solve - for instance, finding food, dividing labor among nestmates, building nests, and responding to external challenges - have important counterparts in engineering and computer science. This book provides a detailed look at models of social insect behaviour and how these can be applied in the design of complex systems. It draws upon a complementary blend of biology and computer science, including artificial intelligence, robotics, operations research, informationdisplay, and computer graphics. The book should appeal to a broadly interdisciplinary audience of modellers, engineers, neuroscientists, and computer scientists, as well as some biologists and ecologists.

Reaction-diffusion and excitable media are amongst most intriguing substrates. Despite apparent simplicity of the physical processes involved the media exhibit a wide range of amazing patterns: from target and spiral waves to travelling localisations and stationary breathing patterns. These media are at the heart of most natural processes, including morphogenesis of living beings, geological formations, nervous and muscular activity, and socio-economic developments. This book explores a minimalist paradigm of studying reaction-diffusion and excitable media using locally-connected networks of finite-state machines: cellular automata and automata on proximity graphs. Cellular automata are marvellous objects per se because they show us how to generate and manage complexity using very simple rules of dynamical transitions. When combined with the reaction-diffusion paradigm the cellular automata become an essential user-friendly tool for modelling natural systems and designing future and emergent computing architectures. The book brings together hot topics of non-linear sciences, complexity, and future and emergent computing. It shows how to discover propagating localisation and perform computation with them in very simple two-dimensional automaton models. Paradigms, models and implementations presented in the book strengthen the theoretical foundations in the area for future and emergent computing and lay key stones towards physical embodied information processing systems.

Computer-Aided Innovation (CAI) is emerging as a strategic domain of research and application to support enterprises throughout the overall innovation process. The 5.4 Working Group of IFIP aims at defining the scientific foundation of Computer Aided Innovation systems and at identifying state of the art and trends of CAI tools and methods. These Proceedings derive from the second Topical Session on Computer- Aided Innovation organized within the 20th World Computer Congress of IFIP. The goal of the Topical Session is to provide a survey of existing technologies and research activities in the field and to identify opportunities of integration of CAI with other PLM systems. According to the heterogeneous needs of innovation-related activities, the papers published in this volume are characterized by multidisciplinary contents and complementary perspectives and scopes. Such a richness of topics and disciplines will certainly contribute to the promotion of fruitful new collaborations and synergies within the IFIP community. Gaetano Cascini th Florence, April 30 20 08 CAI Topical Session Organization The IFIP Topical Session on Computer-Aided Innovation (CAI) is a co-located conference organized under the auspices of the IFIP World Computer Congress (WCC) 2008 in Milano, Italy Gaetano Cascini CAI Program Committee Chair [email protected]

For half a century at least, I.T. teams have focused on solving business problems through computer technology - and largely ignoring the human element in their interactions with end users. In his new book I.T. IN CRISIS: A NEW BUSINESS MODEL, consultant L. Paul Ouellette shows how to bring the I.T. team into the twenty-first century. Organizations that employ I.T. professionals are facing a new economic landscape - one where closer, more engaged relationships with internal and external customers are not merely nice if you can get it, but essential for organizational survival. I.T.'s old business as usual approach - and let the relationship thing take care of itself - is, Ouellette warns, now a recipe for disaster. I.T.'s challenge is to adapt to the customer-focused operational realities of the twenty-first century. Teams that meet this challenge will thrive, and will create extraordinary opportunities for themselves and their organizations. Teams that don't, Ouellette believes, will be marginalized or phased out. How do we make this (long-overdue) transition? By upgrading the I.T. Professional's skill sets - and moving from the back room to the forefront of the business, the place where person-to-person connections with customers as human beings take place. In I.T. IN CRISIS: A NEW BUSINESS MODEL, Ouellette offers proven, real-world strategies for I.T. teams to forge closer bonds with their end users. He shows I.T. professionals how to change the way their customers think about I.T., how to improve I.T.'s standing within their own organizations, and how to enhance their own careers -Paul offers the 1 tool to turn negative relations into a positive one. Methods for successfully conducting the 3 main points of your clients' interactions, learn what clients really want from I.T. and the 5 steps to building your sustainable service strategy. Building very specific empathy, listening skills, rapport-building, and overall relationship management capacities. Ouellette also includes the case studies and action forms that will help I.T. teams to execute on the book's core concept. Today's business environment is highly competitive. In order to survive, organizations must create new business models that focus "like a laser beam:" on the customer. For those who work in Information Technology (I.T.) customer relations is no longer a "nice to have skill, but rather a "must have:" skill. The average professional Information Technologist is lacking skills in this area - and thus I.T. faces a crisis. For the first time since the introduction of computer technology to the world of business, I.T. funding has been reduced, and investments going into computer business technology are declining. I.T. is no longer seen as the savior of a company's bottom line. This state of affairs actually represents a new opportunity for I.T. If we make a conscious decision to conduct business differently, upgrade our skills, and focus on the customer - we can get the credit, attention, and recognition we deserve. Computer technology solutions are but one part of what we offer. In the twenty-first century, we need to play a much broader role ... build stronger relationships with the people we serve ... and become an irreplaceable part of the client's business solution. Addressing the problems and offering corrective strategies facing today's I.T. professional are the sole purposes of this book. Once we do this, we will not only succeed, we will thrive I.T. IN CRISIS: A NEW BUSINESS MODEL strategizes how to make this transition.

MUSIC 2013 will be the most comprehensive text focused on the various aspects of Mobile, Ubiquitous and Intelligent computing. MUSIC 2013 provides an opportunity for academic and industry professionals to discuss the latest issues and progress in the area of intelligent technologies in mobile and ubiquitous computing environment. MUSIC 2013 is the next edition of the 3rd International Conference on Mobile, Ubiquitous, and Intelligent Computing (MUSIC-12, Vancouver, Canada, 2012) which was the next event in a series of highly successful International Workshop on Multimedia, Communication and Convergence technologies MCC-11 (Crete, Greece, June 2011), MCC-10 (Cebu, Philippines, August 2010).

What does it mean to live and work inside the information and communication technology revolution? The nature and significance of newly emerging patterns of social and technical interaction as digital technologies become more pervasive in the knowledge economy are the focus of this book. The places and spaces where digital technolgoies are in use are examined to show why such use may or may not be associated with improvements in society. Studies of on- and off-line interactions between individuals and of collective attempts to govern and manage the new technologies show that the communication revolution is essentially about people, social organization, adaptation, and control, not just technologies This book contains original empirical studies conducted within a programme of research in the Information, Networks and Knowledge (INK) research centre at SPRU, University of Sussex.

These proceedings contain the papers selected for presentation at the 23rd Inter- tional Information Security Conference (SEC 2008), co-located with IFIP World Computer Congress (WCC 2008), September 8-10, 2008 in Milan, Italy. In - sponse to the call for papers, 143 papers were submitted to the conference. All - pers were evaluated on the basis of their signi?cance, novelty, and technical quality, and reviewed by at least three members of the program committee. Reviewing was blind meaning that the authors were not told which committee members reviewed which papers. The program committee meeting was held electronically, holding - tensive discussion over a period of three weeks. Of the papers submitted, 42 full papers and 11 short papers were selected for presentation at the conference. A conference like this just does not happen; it depends on the volunteer efforts of a host of individuals. There is a long list of people who volunteered their time and energy to put together the conference and who deserve acknowledgment. We thank all members of the program committee and the external reviewers for their hard work in the paper evaluation. Due to the large number of submissions, p- gram committee members were required to complete their reviews in a short time frame. We are especially thankful to them for the commitment they showed with their active participation in the electronic discussion

It is widely acknowledged that a common knowledge base for European research is necessary. Research repositories are an important innovation to the scientific information infrastructure. In 2006, digital repositories in the 27 countries of the European were surveyed, covering 114 repositories from 17 European countries. In follow-up, this book presents the results of the 2008 survey. It shows an increasing number of respondents, but also a further diversification in the character of a repository. Repositories may be institutional or thematically based, and as such non-institutional as well. 178 Institutional research repositories and 14 thematic and other noninstitutional repositories from 22 European countries took part actively. European practices should be harmonized and the development of state-of-the-art technology facilitated. Authors, institutes and information users are stakeholders in this process. In presenting a state-of the art of developments, this book is a valuable guide for them in developing their policy on research repositories without losing contact with others. The ongoing process of widespread and diversification of digital repositories puts urgency on coherent approach, as a basic feature of repositories is the retrievability of information that may be dispersed over many of them. Continued monitoring of developments will be necessary.