Books which examine the folklore of Europe's traditional "witch" plants are not uncommon, and some give some coverage to describing the psychotropic and hallucinogenic effects of these plants on the human body. However this book is rather more unusual than that in that the author is first and foremost a biochemist with an...

Wiley-Interscience Series in Discrete Mathematics and Optimization Advisory Editors Ronald L. Graham Jan Karel Lenstra Robert E. Tarjan Discrete Mathematics and Optimization involves the study of finite structures. It is one of the fastest growing areas in mathematics today. The level and depth of recent advances in the area and the wide...

The 10th International Conference on Unconventional Computation, UC 2011, was organized under the auspices of EATCS and Academia Europaea, by the Department of Mathematics of the University of Turku (Turku, Finland), and the Center for Discrete Mathematics and Theoretical Computer Science (Auckland, New Zealand). The event was held in...

Artificial neural networks, or simply called neural networks, refer to the various mathematical models of human brain functions such as perception, computation and memory. It is a fascinating scientific challenge of our time to understand how the human brain works. Modeling neural networks facilitates us in investigating the...

The recent remarkable developments of interior point algorithms began in 1984 with Karmarkar's polynomial-time interior point algorithm for linear programs using a log- arithmic potential function and a projective transformation. The progress has been made so rapidly and extensively that it seems difficult to get a comprehensive...

Together the book and CD-ROM form a learning system that provides both investigative studies and the visualization of complex processes. A didactic concept is undertaken for microelectronics, computer technology and communication engineering, which deals with the visualization of signals and processes in addition to graphical programming of...

Between 1999 and 2009, a “ turbid ” or disordered sensation of change was felt as wireless connections expanded and eroded the edges of the Internet...

This book presents a wide-spectrum illustration of what research in Information Retrieval has produced or will produce in the next years. The book content includes chapters on Aggregated Search, Digital Advertising, Digital Libraries, Discovery of Spam and Opinions in the Web, Evaluation, Information Retrieval in Context, Multimedia...

My interest in oscillators started many years ago when I was an undergraduate student and one of the laboratory experiments was the design of a Colpitts oscillator. It was amazing to see how a sinusoidal signal appeared when the power supply was turned on. What an interesting way of controlling the motion of electrons in the circuit!...

More than fifteen years ago, I was faced with the following problem in an assignment for a class in computer science. A brewery had to deliver beer to five stores, and the task was to write a computer program for determining the shortest route for the truck driver to visit all stores and return to the brewery. All my attemps to find a...

Data management has evolved over the years from being strictly associated with database systems, through active databases, to being a topic that has grown beyond the scope of a single field encompassing multiple aspects: distributed systems, event-driven systems, and peer-to-peer and streaming systems. The present collection of works,...