Wind Energy Explained


Book Description

Wind energy’s bestselling textbook- fully revised. This must-have second edition includes up-to-date data, diagrams, illustrations and thorough new material on: the fundamentals of wind turbine aerodynamics; wind turbine testing and modelling; wind turbine design standards; offshore wind energy; special purpose applications, such as energy storage and fuel production. Fifty additional homework problems and a new appendix on data processing make this comprehensive edition perfect for engineering students. This book offers a complete examination of one of the most promising sources of renewable energy and is a great introduction to this cross-disciplinary field for practising engineers. “provides a wealth of information and is an excellent reference book for people interested in the subject of wind energy.” (IEEE Power & Energy Magazine, November/December 2003) “deserves a place in the library of every university and college where renewable energy is taught.” (The International Journal of Electrical Engineering Education, Vol.41, No.2 April 2004) “a very comprehensive and well-organized treatment of the current status of wind power.” (Choice, Vol. 40, No. 4, December 2002)




Ninety Percent of Everything


Book Description

Revealing the workings and dangers of freight shipping, the author sails from Rotterdam to Suez to Singapore to present an eye-opening glimpse into an overlooked world filled with suspect practices, dubious operators, and pirates.




Havoc. Hærværk


Book Description




Smart Water Utilities


Book Description

Today there is increasing pressure on the water infrastructure and although unsustainable water extraction and wastewater handling can continue for a while, at some point water needs to be managed in a way that is sustainable in the long-term. We need to handle water utilities “smarter”. New and effective tools and technologies are becoming available at an affordable cost and these technologies are steadily changing water infrastructure options. The quality and robustness of sensors are increasing rapidly and their reliability makes the automatic handling of critical processes viable. Online and real-time control means safer and more effective operation. The combination of better sensors and new water treatment technologies is a strong enabler for decentralised and diversified water treatment. Plants can be run with a minimum of personnel attendance. In the future, thousands of sensors in the water utility cycle will handle all the complexity in an effective way. Smart Water Utilities: Complexity Made Simple provides a framework for Smart Water Utilities based on an M-A-D (Measurement-Analysis-Decision). This enables the organisation and implementation of “Smart” in a water utility by providing an overview of supporting technologies and methods. The book presents an introduction to methods and tools, providing a perspective of what can and could be achieved. It provides a toolbox for all water challenges and is essential reading for the Water Utility Manager, Engineer and Director and for Consultants, Designers and Researchers.




The Souvenir Museum


Book Description

'One of my favourite writers' Nick Hornby One of the most acclaimed writers of our day, award-winning author Elizabeth McCracken is an undisputed virtuoso of the short story, and this new collection features her most vibrant and heartrending work to date. A recent widower and his adult son ferry to a craggy Scottish island in search of puffins. An actress who plays a children's game-show villainess ushers in the New Year with her deadbeat half-brother. And on a trip to a water park with their son, two fathers each confront a deep-rooted personal fear. With sentences that crackle and spark and showcase her trademark wit, McCracken shows how the mysterious bonds of family are tested, transformed, fractured, and fortified. 'McCracken has a gift for spotting the comic potential in situations many of us have endured... Her prose is stippled with just-so observations' Observer 'McCracken is a totally assured performer- even seemingly throwaway perceptions are often memorably poetic, and there is a hint of melancholy under the comedy' Sunday Times 'This incisive, warm-blooded collection of stories is populated by outsiders... McCracken illuminates qualities of human nature through fragments of her characters' lives' New Yorker




Playground Worlds


Book Description




Forest entomology in West Tropical Africa: Forest insects of Ghana


Book Description

It is a great honor and indeed a privilege for me to write the Foreword to this book, the first of its kind from the Forest Products Research Institute The study of forest insects is now becoming a matter of great concern to many people all over the world because insects damage the already depleted forests and forest resources. In Ghana very little interest was shown in the insects of forest trees and products. But as forest practices have become more intensive so also have the pests on the crops increased and the damage caused increased to alarming proportions. Foresters are now becoming in creasingly aware of the immense havoc that some of these insects can cause. To aid the fight against the pests they have to be fully identified and studied so that effective control measures can be implemented. It is in an effort to bridge this gap in our knowledge that one welcomes this book by Professor Michael R. Wagner, Dr. S.K.N. Atuahene and Dr.




The Well Spring of the Goths


Book Description

The Goths-a rumored people first known by history around the river Vistula in present Poland-was the people that more than other contributed to the fall of the Roman Empire. It was however also the Goths who preserved the Roman culture against other Germanic tribes. Earlier it has been generally assumed the Goths originated in Scandinavia but during the 20th c. many scholars have grown skeptical. The author has, using both Classical and Nordic sources and supplementary sciences, made probable there is an intimate connection between the Goths and the Nordic countries. Consequently it is quite possible that at least part of the Goths have a Nordic origin. The book rests on the basic hypothesis that the Goths are not a people but a number of tribes and peoples united through a common religious/cultic origin. The old dispute concerning the relationship between Svear and Gautar also gets quite a new meaning. The book is interdisciplinary and embraces history, religion, arts, linguistics and archaeology. In 1999 Ingemar Nordgren received his Ph.D. at Odense University, Denmark The book builds to a considerable extent on his dissertation but has been updated and partly rewritten with brand new material.







Nature interpretation in the Nordic countries


Book Description

Nature interpretation in the Nordic countries is a book about communication between nature interpreters and their participants in our landscapes. It´s about first hand experiences of nature and the importance of to paying attention to what is inspiring and fascinating, especially valuable or threatened. And about possibilities to reflect over the relation between human and nature. Educators, researchers and interpreters contribute with articles about nature interpretation it theory and practice. The book is written for everyone who is interested in how interpretation can contribute to a sustainable future, nature conservation and areas in society like public health, democracy and the right for all citizens to visit and experience nature. The purpose is to inspire nature interpreters to offer more and even better experiences and learning in the Nordic nature and cultural landscapes.