“Urbanization” encompasses a diverse array of watershed alterations that influence the physical, chemical, and biological characteristics of streams. In this chapter, we summarize lessons learned from the last half century of research on urban streams and provide a critique of various mitigation strategies, including recent approaches that explicitly address geomorphic processes. We focus first...

There exists general agreement that the steam engine's rise in importance occurred at the same time as large increases in firm size and growing urbanization, but no consensus concerning the degree to which the steam engine served as an exogenous fo rce fueling urban growth. We reexamine the hypothesis that a leading brand of steam engine made by the Corliss Company fue led urbanization in the l...

Using overlapping generation model, we find that population ageing does restrain housing demand. Then, we use the panel data of China’s 31 provinces between 2002 and 2013 to confirm that ageing restrains housing demand, the process of urbanization does the opposite and maybe offsets the negative effect to some extent. At present, China should continue to focus on developing urbanization rapidly...

The rapid urbanization in many developing countries over the past half century seems to have been accompanied by excessively high levels of concentration of the urban population in very large cities. Some degree of urban concentration may be desirable initially to reduce interand intraregional infrastructure expenditures. But in a mature system of cities, economic activity is more spread out. S...

It is in cities, and not the countryside, where the human ‘creative flame’ has burnt most brightly. For millennia they have been the centres and drivers of commercial, scientific, political and cultural life, having major influence upon whole countries and regions. The positive and progressive aspects of cities and urban centres recognized by historians, economists and other social scientists c...

Introduction Conclusions References