Features and evolution of international fossil fuel trade network based on value of emergy
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- 作者：Weiqiong Zhong ; Haizhong An ; ahz369@163.com" class="auth_mail" title="E-mail the corresponding author ; Wei Fang ; Xiangyun Gao ; Di Dong
- 关键词：Fossil fuel ; International trade ; Emergy ; Complex network
- 刊名：Applied Energy
- 出版年：2016
- 出版时间：1 March 2016
- 年：2016
- 卷：165
- 期：Complete
- 页码：868-877
- 全文大小：1376 K
文摘
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Number of trade relations and trade quantities follow power law distribution.
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The pattern of top relations is diversified.
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The trade density of fossil fuel is increasing.
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Coal is the “cheapest” fuel measuring by “energy cost” and is most widely traded.
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Countries with more than 20 trade relationships tend to have hierarchy structure.