The International Year Book


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Sicily


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Advances in Sonar Technology


Book Description

The demand to explore the largest and also one of the richest parts of our planet, the advances in signal processing promoted by an exponential growth in computation power and a thorough study of sound propagation in the underwater realm, have lead to remarkable advances in sonar technology in the last years.The work on hand is a sum of knowledge of several authors who contributed in various aspects of sonar technology. This book intends to give a broad overview of the advances in sonar technology of the last years that resulted from the research effort of the authors in both sonar systems and their applications. It is intended for scientist and engineers from a variety of backgrounds and even those that never had contact with sonar technology before will find an easy introduction with the topics and principles exposed here.










Water


Book Description

This striking volume delivers contemporary perspectives on water as a resource, with the majority of the material reflecting stances of countries other than the United States. Essays are assembled across four chapters that explain the state of our oceans, how we are managing water scarcity, how various cultures are trying to access safe water, and hydropower. Essay contributors include the HM Government, Department of Energy and Climate Change, The Economist, Integrated Regional Information Networks News, Zhou Jigang, Peng Guangcan, Kieran R. Hickey, and Mae-Wan Ho.