منابع مشابه
Powering up China: Uncovering the Drivers of Domestic Electricity Consumption
Energy demand in China has grown at an alarming rate over the past fifteen years. In 1995, the Chinese economy consumed 33.25 quadrillion Btus of energy, and by 2011, that number had more than tripled to 109.62 quadrillion Btus (EIA, 2013). China surpassed the U.S. in terms of greenhouse gas emissions in 2006 and in terms of total energy consumed in 2009. Though forecasts vary about how quickly...
متن کاملDo altmetrics correlate with citations? Extensive comparison of altmetric indicators with citations from a multidisciplinary perspective
An extensive analysis of the presence of different altmetric indicators provided by Altmetric.com across scientific fields is presented, particularly focusing on their relationship with citations. Our results confirm that the presence and density of social media altmetric counts are still very low and not very frequent among scientific publications, with 15%-24% of the publications presenting s...
متن کاملPowering up China: Income Distributions and Residential Electricity Consumption
Current forecasts suggest that the vast majority of growth in energy demand will come from the developing world, and that China will play a major part in that growth. This paper presents evidence suggesting that the shape of the income distribution, which is typically omitted from forecasting models, plays a major role in driving household acquisition of energy-using durable goods in rural Chin...
متن کامل4 Powering of Graphs
The above theorem implies that for an (N, d, λ)-expander, the number of neighbors of S is at least constant fraction of |S| (for |S| ≤ N/2), where the constant ε depends only on λ and is independent of the size of the graph. This implies that the diameter of G is at most O(logN) because of the following argument: Consider any two vertices s and t in G. The number of vertices within distance r o...
متن کاملPowering the porter brewery.
Before canals and railways developed as a major transport network, it was seldom profitable to transport beer inland over more than a few miles. In country towns and villages, therefore, beer would be brewed either by a small 'common' brewery that supplied a handful of pubs and private customers, or in an even smaller brew-house attached to the pub itself. Many families also brewed their own be...
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ژورنال
عنوان ژورنال: Nature
سال: 2014
ISSN: 0028-0836,1476-4687
DOI: 10.1038/511s77a