This book contains the refereed proceedings of the 12th International Conference on Agile Software Development, XP 2011, held in Madrid, Spain, in May 2011. The year 2011 marked the 10th anniversary of the Agile Manifesto. In this spirit, the XP conference continued its fine tradition of promoting agility by disseminating new research results...

Wrox Professional guides are planned and written by working programmers to meet the real-world needs of...

"This interesting monograph is devoted to the study of multi-agent, populations of biological cells and robot teams. … The main objective of the approach is to provide solutions to the problem of how dynamics of an individual agent propagates to the population dynamics. … This original monograph has a wide...

It is now well established that all living systems emit a weak but permanent photon flux in the visible and ultraviolet range. This biophoton emission is correlated with many, if not all, biological and physiological functions. There are indications of a hitherto-overlooked information channel within the living system. Biophotons may trigger...

Protocols and Architectures for Wireless Sensor Networks provides a thorough description of the most important issues and questions that have to be addressed in a wireless sensor network....

Recently, criterion functions based on information theoretic measures (entropy, mutual information, information divergence) have attracted attention and become an emerging area of study in signal processing and system identification domain. This book presents a systematic framework for system identification and information processing,...

Human beings are adapted for group living. Groups have a wide range of adaptive functions for individuals, including both material benefits of mutual aid and collective action, and subjective psychological benefits of affiliation and social identity. Recent development of cultural psychology, however, has uncovered that culture plays crucial...

Peter Yearwood reconsiders the League of Nations, not as an attempt to realize an idea but as an element in the day-to-day conduct of Britain's foreign policy and domestic politics during the period 1914-25.

He challenges the usual view that London reluctantly adopted the idea in response to pressure from Woodrow Wilson...