During the past ten years, there has been intensive development in theoretical and experimental research of solitons in periodic media. This book provides a unique and…
Americans have come from every corner of the globe, and they have been brought together by a variety of historical processes--conquest, colonialism, the slave trade, territorial…
Plants make up 99.9 percent of the world''s living matter, provide food and shelter, and control the Earth''s climate. The study of plant ecology is therefore…