Behavioral Synthesis: A Practical Guide to High-Level Design includes details on new material and new interpretations of old material with an emphasis on practical information. The intended audience is the ASIC (or high-end FPGA) designer who will be using behavioral synthesis, the manager who will be working with those designers, or the engineering student who is studying leading-edge design techniques. Today's designs are creating tremendous pressures for digital designers. Not only must they compress more functionality onto a single IC, but this has to be done on shorter schedules to stay ahead in extremely competitive markets. To meet these opposing demands, designers must work at a new, higher level of abstraction to efficiently make the kind of architectural decisions that are critical to the success of today's complex designs. In other words, they must include behavioral design in their flow. The biggest challenge to adopting behavioral design is changing the mindset of the designer. Instead of describing system functionality in great detail, the designer outlines the design in broader, more abstract terms. The ability to easily and efficiently consider multiple design alternatives over a wide range of cost and performance is an extremely persuasive reason to make this leap to a high level of abstraction. Designers that learn to think and work at the behavioral level will reap major benefits in the resultant quality of the final design. But such changes in methodology are difficult to achieve rapidly. Education is essential to making this transition. Many designers will recall the difficulty transitioning from schematic-based design to RTL design. Designers that were new to the technology often felt that they had not been told enough about how synthesis worked and that they were not taught how to effectively write HDL code that would synthesize efficiently. Using this unique book, a designer will understand what behavioral synthesis tools are doing (and why) and how to effectively describe their designs that they are appropriately synthesized. CD ROM INCLUDED! The accompanying CD-ROM contains the source code and test benches for the three case studies discussed in Chapters 14, 15 and 16.

The Environment and Health Atlas for England and Wales is an authoritative collection of over 80 full colour maps showing geographic patterns of common environmental exposures and diseases of public health importance, along with interpretive text, which gives an analysis of mortality, cancer incidences and other health data in England and Wales. Each chapter provides an overview of the evidence on potential health impacts of environmental agents, particularly how they might relate to the geographical variations in disease risk. The health maps show recent time trends within England and Wales and, where available, comparative maps of Europe and the world, and provides summary statistics for the data presented. This information is also discussed in the context of other risk factors. The Environment and Health Atlas for England and Wales informs policy-makers and the public on the geographic patterns of disease and potential exposure to various pollutants, and assists in developing hypotheses and research into the reasons for variability in disease risk that may relate to environmental exposures. It is essential reading for public health professionals and academics from within the field of public health, epidemiology, health geography and statistics.

This book is the first to address both the theoretical and practical issues which arise when describing the geographical distribution of disease and investigating apparent disease clusters. Requirements in terms of population data, disease incidence and mortality are considered and related to the scale at which a study is being carried out. Statistical methods are reviewed for large scale correlation studies, intermediate scale smoothing exercises, and small scale clustering investigations, and the problems of interpretation are discussed. Problems of measuring environmental exposures at different scales are also reviewed. These issues are then related to current practice via a comprehensive set of case studies which include a large correlation study in China, clustering of asthma attacks, the Sellafield-leukemia cluster, environmental clusters of mesothelioma in Turkey, the investigation of disease following the industrial accident at Sevesco, and a multi-source study of cancer incidence around incinerators.

Current Interplanetary Magnetic Field (IMF) models are evaluated in this study to determine which model(s) perform an accurate representation of this magnetic structure. These IMF models include the Parker Spiral model, the Potential Field Source Surface (PFSS) model, the Wang-Sheeley-Arge (WSA) model and the ENLIL model. Impulsive Solar Energetic Particles (SEPs) are used as tracers to determine the magnetic structure of the IMF and provide source locations for model comparisons. Each individual model is analyzed, compared to the identified solar source region and a longitude/latitude offset of these traces assigned. The model connection of the PFSS and Parker models is found to provide the lowest latitude and longitude offsets from the identified source regions with RMS values of 21.9 and 18.5 respectfully. Model discrepancies are investigated and suggestions are made to improve model tracing performance.

Modern economics tantalizes historians, promising them a set of simple verbal and mathematical formulas to explain and even retrospectively predict historical actions and choices. Colin P. Elliott challenges economic historians to rethink the way they use economic theory. Building upon the approaches of Max Weber, R. G. Collingwood, Ludwig von Mises and others, Elliott reconceptualizes economic theories such as the quantity theory of money and Gresham's law as heuristic constructs - constructs which help historians identify and understand the unique modes of thought and embedding contexts which characterized economic action in the Roman Empire. The book offers novel analyses of key events in Roman monetary history, from Augustus' triumph over Mark Antony and Cleopatra, to third-century AD coinage debasements. Roman history has long been a battleground for polarizing methodological debates, but this book's accessible style and conciliatory tone invites historians, economists, sociologists and other scholars to use economic theory for understanding.