Tay-Sachs disease is a rare hereditary disease caused by a genetic mutation that leaves the body unable to produce an enzyme necessary for fat metabolism in nerve cells, producing central nervous system degeneration. In infants, it is characterized by progressive mental deterioration, blindness, paralysis, epileptic seizures, and death by age...

students over the past three years. Your positive reception has been an incredible encouragement, especially in light of the short life of the Case Files series. It was rewarding to work together with Andre Campbell, the endowed chair of surgical education at...

The cytological diagnosis of soft tissue tumours, based on fine needle aspirates, has been debated and at times dis couraged except in the diagnosis of lipoma. Soft tissue tumours are relatively rare in spite of the fact that more than 100 benign subtypes, over 50 variants of sarcoma and a number of 'border-line' entities have been...

The thirteen chapters written expressly for this book by logicians, theoretical computer scientists, philosophers, and semanticists address, from the perspective of mathematical logic, the problems of understanding and studying the flow of information through any information-processing system.The logic of information flow has applications in...

With the turn of the century our ability to collect and store geospatial information has increased considerably. This has resulted in ever-increasing amounts of heterogeneous geospatial data, an issue that poses new challenges and opportunities. As these rich sources of data are made available, users rely, now more than ever, on the...

This book highlights new and emerging uses of stable isotope analysis in a variety of ecological disciplines. While the use of natural abundance isotopes in ecological research is now relatively standard, new techniques and ways of interpreting patterns are developing rapidly. The second edition of this book provides a thorough, up-to-date...

The International Symposium on Experimental Robotics (ISER) is a series of bi-annual meetings which are organized in a rotating fashion around North America, Europe and Asia/Oceania. The goal of ISER is to provide a forum for research in robotics that focuses on novelty of theoretical contributions validated by experimental results. The...

One-dimensional (1D) nanostructures represent a group of nanomaterials with highly anisotropic morphologies, the smallest dimension falling in the range of 1–100 nm. Typical examples of 1D nanostructures include nanowires and nanotubes. Semiconductor nanowires are characterized by the efficient transport of electrons and excitons, and...

No other band has ever surpassed the enduring popularity of The Grateful Dead. No other group has regularly scheduled radio shows devoted solely to it, or such an extensive fan base stretching over several generations. And, with the surviving members still touring and the official website receiving more that 100,000 hits a week, no other fan...