Computing increasingly happens somewhere, with that geographic location important to the computational process itself. Many new and evolving spatial technologies, such as geosensor networks and smartphones, embody this trend. Conventional approaches to spatial computing are centralized, and do not account for the inherently decentralized nature of ‘computing somewhere": the limited, local knowledge of individual system components, and the interaction between those components at different locations. On the other hand, despite being an established topic in distributed systems, decentralized computing is not concerned with geographical constraints to the generation and movement of information. In this context, of (centralized) spatial computing and decentralized (non-spatial) computing, the key question becomes: ‘What makes decentralized spatial computing special?’
Thứ Hai, 11 tháng 5, 2015
Decentralized Spatial Computing
Thứ Hai, 20 tháng 4, 2015
Fundamentals in Nuclear Physics
This course explores nuclear physics and its applications ranging from the structure of nuclei and their reactions, to astrophysics and cosmology. The physics is introduced with arguments based on simple ideas such as the empirical structure of nuclear forces and its interplay with the Pauli principle and Coulomb repulsion. The book then develops elementary nuclear models and illustrates nuclear systematics with experimental data. Reactions and decays are discussed both phenomenologically and from the point of view of fundamental electro-weak interaction theory. The discussions of fission and fusion emphasize nuclear energy production. This leads directly into nuclear astrophysics and nucleosynthesis. The book ends with a presentation of the latest ideas about cosmology. As a primer this course will lay the foundations for more specialized subjects within the vast domain of nuclear physics as a whole.
High-Temperature Superconductivity in Cuprates
The main purpose of the book is to present a description of the mechanism of high-temperature superconductivity and to discuss the physics of high-temperature superconductors, both entirely based on experimental facts. The pairing mechanism of this remarkable phenomenon is based on an anomaly found in tunneling (V) characteristics of some cuprates. By using the soliton theory, it is then shown that this anomaly is caused by pairs of quasi-one dimensional excitations – bisolitons – bound due to a moderately strong, nonlinear electron-phonon interaction. At the same time, analysis of experimental data unambiguously shows that magnetic (spin) fluctuations mediate the phase coherence in cuprates. The mechanism of superconductivity in quasi-one dimensional organic superconductors and heavy fermions is discussed too. In cuprates, the origins of five different energy/temperature scales are identified. Finally, three main principles of superconductivity are introduced at the end of the book. Analysis of tunneling and angle-resolved photoemission measurements is presented in the last chapter. The book which contains 300 pages with 180 illustrations is addressed to researchers and graduate students in all branches of exact sciences.
Atoms, Molecules and Photons
This introduction to Atomic and Molecular Physics explains how our present model of atoms and molecules has been developed over the last two centuries, both by many experimental discoveries and, from the theoretical side, by the introduction of quantum physics to the adequate description of micro-particles. It illustrates the wave model of particles by many examples and shows the limits of classical description. The interaction of electromagnetic radiation with atoms and molecules and its potential for spectroscopy is outlined in great detail and, in particular, lasers as modern spectroscopic tools are discussed thoroughly. Many examples and problems with solutions are offered to encourage readers to actively participate in applying and adapting the fundamental physics presented in this textbook to specific situations.
Chủ Nhật, 1 tháng 3, 2015
Visualization of Hydrogen-Bond Dynamics
The hydrogen bond represents an important interaction between molecules, and the dynamics of hydrogen bonds in water create an ever-present question associated with the process of chemical and biological reactions. In spite of numerous studies, the process remains poorly understood at the microscopic level because hydrogen-bond dynamics, such as bond rearrangements and hydrogen/proton transfer reactions, are extremely difficult to probe. Those studies have been carried out by means of spectroscopic methods where the signal stems from the ensemble of a system and the hydrogen-bond dynamics were inferred indirectly. This book addresses the direct imaging of hydrogen-bond dynamics within water-based model systems assembled on a metal surface, using a scanning tunneling microscope (STM). The dynamics of individual hydrogen bonds in water clusters, hydroxyl clusters, and water-hydroxyl complexes are investigated in conjunction with density functional theory. In these model systems, quantum dynamics of hydrogen bonds, such as tunneling and zero-point nuclear motion, are observed in real space. Most notably, hydrogen atom relay reactions, which are frequently invoked across many fields of chemistry, are visualized and controlled by STM. This work presents a means of studying hydrogen-bond dynamics at the single-molecule level, providing an important contribution to wide fields beyond surface chemistry.
Thứ Tư, 25 tháng 2, 2015
Quantum Concepts in Physics
Written for advanced undergraduates, physicists, and historians and philosophers of physics, this book tells the story of the development of our understanding of quantum phenomena through the extraordinary years of the first three decades of the twentieth century. Rather than following the standard axiomatic approach, this book adopts a historical perspective, explaining clearly and authoritatively how pioneers such as Heisenberg, Schrodinger, Pauli and Dirac developed the fundamentals of quantum mechanics and merged them into a coherent theory, and why the mathematical infrastructure of quantum mechanics has to be as complex as it is. The author creates a compelling narrative, providing a remarkable example of how physics and mathematics work in practice. The book encourages an enhanced appreciation of the interaction between mathematics, theory and experiment, helping the reader gain a deeper understanding of the development and content of quantum mechanics than any other text at this level.
Chủ Nhật, 15 tháng 2, 2015
Workplace Discourse
Workplace Discourse provides an overview of the rapidly developing field of spoken and written workplace interaction, taking a fresh perspective on research methods and key issues in the field.. It examines discourse in a wide variety of workplace contexts using both genre analysis and a corpus-driven approach.
Thứ Năm, 29 tháng 1, 2015
Essential ASP.NET Fast
How to create dynamic web environments using the ASP .NET framework! The ASP .NET framework enables the development of dynamic web pages, which can interface to various database systems. Using the Visual Basic .NET language you will be able to begin to create your own web systems with ease. This quick and practical introduction explains: how to setup an ASP.NET development environment, and where to find the various software components.- the syntax and features of the language.- web-based user interaction using ASP .NET forms.- pre-defined ASP .NET objects.- how ASP .NET can interface with databases. Clearly written, this book provides you with all the essential information you need to create your own dynamic web environments using ASP .NET. Additional material is available from the Essential series web site: http://www.essential-series.com
Thứ Hai, 26 tháng 1, 2015
Conversation and Brain Damage
How do people with brain damage communicate? How does the partial or total loss of the ability to speak and use language fluently manifest itself in actual conversation? How are people with brain damage able to expand their cognitive ability through interaction with others – and how do these discursive activities in turn influence cognition? This groundbreaking collection of new articles examines the ways in which aphasia and other neurological deficits lead to language impairments that shape the production, reception and processing of language. Edited by noted linguistic anthropologist Charles Goodwin and with contributions from a wide range of international scholars, the articles provide a pragmatic and interactive perspective on the types of challenges that face aphasic speakers in any given act of communication. Conversation and Brain Damage will be invaluable to linguists, discourse analysts, linguistic and medical anthropologists, speech therapists, neurologists, psychiatrists, psychologists, workers in mental health care and in public health, sociologists, and readers interested in the long-term implications of brain damage.
Thứ Hai, 19 tháng 1, 2015
Fluid-Structure Interactions
The first of two books concentrating on the dynamics of slender bodies within or containing axial flow, Fluid-Structure Interaction, Volume 1 covers the fundamentals and mechanisms giving rise to flow-induced vibration, with a particular focus on the challenges associated with pipes conveying fluid.
Thứ Ba, 13 tháng 1, 2015
Physique, Fitness and Performance, Second Edition
Totally revised and updated, this second edition of the well-received Physique, Fitness, and Performance retains the unique integrated approach of its predecessor, examining the relationship of structure to function in human performance. Far surpassing the limited focus of standard exercise and fitness books, it combines the morphological study of physique relative to body structure, body size and body composition with the applied interaction of muscular, cardiovascular, motor, and metabolic system capacities, abilities, and skills developed and acquired through exercise and training programs.
Thứ Hai, 12 tháng 1, 2015
Basic Theory of Algebraic Groups and Lie Algebras
he theory of algebraic groups results from the interaction of various basic techniques from field theory, multilinear algebra, commutative ring theory, algebraic geometry and general algebraic representation theory of groups and
Chủ Nhật, 11 tháng 1, 2015
Mongols, Turks and Others
The interaction between the Eurasian pastoralnomads – most famously the Mongols and Turks -and the surrounding sedentary societies is a major theme in world history. Nomads were not only raiders and conquerors, but also transmitted commodities, ideas, technologies and other cultural items. At the same time, their sedentary neighbours affected the nomads, in such aspects as religion, technology, and political culture. The essays in this volume use a broad comparative approach that highlights the multifarious nature of nomadic society and its changing relations with the sedentary world in the vicinity of China, Russia and the Middle East, from antiquity into the contemporary world.
Thứ Năm, 8 tháng 1, 2015
Wave Forces on Offshore Structures
A thorough understanding of the interaction of waves and currents with offshore structures has now become a vital factor in the safe and economical design of various offshore technologies. There has been a significant increase in the research efforts to meet this need. Although considerable progress has been made in the offshore industry and in the understanding of the interaction of waves, currents, and wind with ocean structures, most of the available books concentrate only on practical applications without a grounding in the physics. This text strives to integrate an understanding of the physics of ocean-structure interactions with numerous applications. This more complete understanding will allow the engineer and designer to solve problems heretofore not encountered, and to design new and innovative structures. The intent of this book is to serve the needs of future generations of engineers designing more sophisticated structures at ever increasing depths.
Thứ Bảy, 27 tháng 12, 2014
Physics of Semiconductor Devices
The purpose of this workshop is to spread the vast amount of information available on semiconductor physics to every possible field throughout the scientific community. As a result, the latest findings, research and discoveries can be quickly disseminated. This workshop provides all participating research groups with an excellent platform for interaction and collaboration with other members of their respective scientific community.This workshops technical sessions include various current and significant topics for applications and scientific developments, including Optoelectronics VLSI & ULSI Technology Photovoltaics MEMS & Sensors Device Modeling and Simulation High Frequency/ Power Devices Nanotechnology and Emerging Areas Organic Electronics Displays and LightingMany eminent scientists from various national and international organizations are actively participating with their latest research works and also equally supporting this mega event by joining the various organizing committees.
Thứ Tư, 24 tháng 12, 2014
Programming 3D Applications with HTML5 and WebGL
Create high-performance, visually stunning 3D applications for the Web, using , and related technologies such as , and , – the emerging web graphics standard. With this book, you’ll learn how to use the tools, frameworks, and libraries for building 3D models and animations, mind-blowing visual effects, and advanced user interaction in both desktop and mobile browsers.,
In two parts – Foundations and Application Development Techniques – author Tony Parisi provides a thorough grounding in theory and practice for designing everything from a simple 3D product viewer to immersive games and interactive training systems. Ideal for developers with Javascript and HTML experience.
Thứ Sáu, 19 tháng 12, 2014
Multimedia Semantics: Metadata, Analysis and Interaction
This book explains, collects and reports on the latest research results that aim at narrowing the so-called multimedia ‘Semantic Gap": the large disparity between descriptions of multimedia content that can be computed automatically, and the richness and subjectivity of semantics in user queries and human interpretations of audiovisual media.