The phenomenon of bird migration has fascinated people from time immemorial. The arrivals and departures of different species marked the seasons, heralding spring and autumn, and providing a reliable calendar long before anything better became available. This edition is produced from an original copy by William Collins.Migration is shown by many kinds of animals, including butterflies and other insects, mammals, marine turtles and fish, but in none is it as extensively developed as in birds.

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Your must-have bench reference for cardiac electrophysiology is now better than ever! Expert guidance from world authorities who contribute fresh perspectives on the challenging clinical area of cardiac electrophysiology. New focus on clinical relevance throughout, with reorganized content and 15 new chapters. New coverage of balloons, snares, venoplasty, spinal and neural stimulation, subcutaneous ICDs and leadless pacing, non-CS lead implantation, His-bundle pacing, and much more.

New secti...

President Franklin Roosevelt told Americans in a 1936 fireside chat, “I do not look upon these United States as a finished product. We are still in the making.” These United States builds on this foundation to present a readable, accessible history of the United States throughout the twentieth century—an ongoing and inspiring story of great leaders and everyday citizens marching, fighting, voting and legislating to make the nation’s promise of democracy a reality for all Americans.

This accessible book introduces the story of 'social science', with coverage of history, politics, economics, sociology, psychology, anthropology, and geography. Key questions include: How and why did the social sciences originate and differentiate? How are they related to older traditions that have defined Western civilization? What is the unique perspective or 'way of knowing' of each social science? What are the challenges-and alternatives-to the social sciences as they stand in the twenty...

Fundamentals of Nuclear Science and Engineering, Third Edition, presents the nuclear science concepts needed to understand and quantify the whole range of nuclear phenomena. Noted for its accessible level and approach, the Third Edition of this long-time bestselling textbook provides overviews of nuclear physics, nuclear power, medicine, propulsion, and radiation detection. Its flexible organization allows for use with Nuclear Engineering majors and those in other disciplines.

The Third Editi...

In dit boek staan de uitwerkingen van de vragen en zelftoetsen uit het boek Procestechniek deel 2 (artikel nummer 830309).

In tegenstelling tot de vorige versie staan de vragen niet meer in dit boek. De vragen zijn weer terug geplaatst bij de theorie.

This volume offers a critical examination of a variety of conceptual approaches to teaching and learning chemistry in the school classroom. Presenting up-to-date research and theory and featuring contributions by respected academics on several continents, it explores ways of making knowledge meaningful and relevant to students as well as strategies for effectively communicating the core concepts essential for developing a robust understanding of the subject. Structured in three sections, the ...

Research Methods for the Biosciences is the perfect resource for students wishing to develop the crucial skills needed for designing, carrying out, and reporting research, with examples throughout the text drawn from real undergraduate projects.

We live in a world where seemingly everything can be measured. We rely on indicators to translate social phenomena into simple, quantified terms, which in turn can be used to guide individuals, organizations, and governments in establishing policy. Yet counting things requires finding a way to make them comparable.

And in the process of translating the confusion of social life into neat categories, we inevitably strip it of context and meaning—and risk hiding or distorting as much as we rev...