منابع مشابه
The urbanisation of our species
Ever since humans started to develop agriculture, trade and task differentiation, agglomerations have evolved according to scaling rules that may well be universal. After passing the milestone of 50% urbanisation, humanity is rapidly becoming a predominantly city-dwelling species. Ensuring the resilience, safety and sustainability of fast-growing cities will require much more joined-up policy a...
متن کاملThe complicated origins of our species
Creation myth: In the ritual rooms of the Pueblo cultures in North America, a hole in the ground symbolically represents the passage of the tribes into this world. (Photo: Wikipedia.) The ritual rooms of the Pueblo culture in North America, known as kiva, typically contain a hole in the ground, the sípapu. It symbolically represents the origin of the tribe, the passage through which its people ...
متن کاملImpacts of urbanisation on biodiversity: the role of species mobility, degree of specialisation and spatial scale
E. D. Concepción ([email protected]), M. Moretti, M. P. Nobis and M. K. Obrist, WSL Swiss Federal Inst. for Forest, Snow and Landscape Research, Zürcherstrasse 111, CH-8903 Birmensdorf, Switzerland. – F. Altermatt, Eawag: Swiss Federal Inst. of Aquatic Science and Technology, Überlandstrasse 133, CH-8600 Dübendorf, Switzerland, and: Inst. of Evolutionary Biology and Environmental Studi...
متن کاملthe effect of taftan pozzolan on the compressive strength of concrete in the environmental conditions of oman sea (chabahar port)
cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
What Matters in the Urbanisation of China?
This study reveals the characteristics of urbanisation in China, which has started as a comprehensive socio-economic plan since 2014. It examines the ongoing urbanisation process from the perspectives of history, the size of city, village urbanisation and costs and benefits of the settlement of rural migrants in cities. The study argues that urbanisation in China is characterised by not only ‘s...
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ژورنال
عنوان ژورنال: Current Biology
سال: 2016
ISSN: 0960-9822
DOI: 10.1016/j.cub.2016.11.039