منابع مشابه
An IIED Briefing
But it was the 1987 Brundtland Commission that introduced sustainable development into the political mainstream, as “development that meets the needs of the present without compromising the ability of future generations to meet their own needs”. Global summits in Rio de Janeiro in 1992 and Johannesburg in 2002 led to multiple governmental commitments on sustainable development, and helped to ex...
متن کاملAdmixture in North America
The history of North America has been marked by the encounter of populations from different continents. The discovery of the New World began a period defined by human migrations at a much larger scale than in previous history. This movement of people, voluntary or forced, changed profoundly the human landscape. As populations came into contact, admixture followed in varying degrees depending on...
متن کاملOutside North America
ions and first-class procedures We've seen two ways to express the square-root computation as an instance of a more general method, once as a fixed-point search and once using Newton's method. Since Newton's method was itself expressed as a fixed-point process, we actually saw two ways to compute square roots as fixed points. Each method begins with a function and finds a fixed point of some tr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Environmental Conservation
سال: 1988
ISSN: 0376-8929,1469-4387
DOI: 10.1017/s0376892900029532