3   Artículos

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en línea
Yu Huang, Qianqian Lu, Wei Shao, Li Liu, Chuan Ding and Jian Ruan    
Because the axial piston pump is often used in the aerospace and aviation fields, it is necessary to pay attention to its outlet pressure and flow characteristics. The parallel 2D piston pump proposed, based on the axial piston pump, has no structural fl... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Qianqian Shao, Thorsten Janus, Maarten J. Punt and Justus Wesseler    
In this paper, we study the effects of international trade on forest conservation and welfare in a two-country model with industry-biased policymakers and Cournot-competing firms. We find that opening up to trade increases the harvest taxes that the indu... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Zhen Zhen, Qianqian Cao, Liyang Shao and Lianjun Zhang    
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