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The purpose of this study is mainly to investigate the stimulating effect on technology transactions of trade competition resultant from RMB appreciation.

This study uses Chinese provincial panel data from 1998 to 2015 and utilizes GMM method to estimate the stimulating effect of RMB appreciation on technical transactions through trade competition.

The results demonstrate that RMB appreciation can encourage enterprises to make use of domestic technology market resources for innovation. Specifically, the increase in imports due to the appreciation of RMB can generate technology spill-over and significantly promote technology trade. The export competition resultant from RMB appreciation can also encourage domestic and foreign enterprises to enhance export competitiveness through increased technology transactions.

The current research investigates the impact of exchange rate on independent innovation, but this study demonstrates the influence of exchange rate on technology transactions. In addition, the data in this study cover 1998–2015 in China and thus contributes to determining the effects of exchange rate appreciation in emerging countries.

Nowadays, the global agricultural system is highly dependent on the widespread use of synthetic pesticides to control diseases, weeds and insects. The unmanned aerial vehicle (UAV) is deployed as a major part of integrated pest management in a precision agriculture system for accurately and cost-effectively distributing pesticides to resist crop diseases and insect pests.

With multimodal sensor fusion applying adaptive cubature Kalman filter, the position and velocity are enhanced for the correction and accuracy. A dynamic movement primitive is combined with the Gaussian mixture model to obtain numerous trajectories through the teaching of a demonstration. Further, to enhance the trajectory tracking accuracy under an uncertain environment of the spraying, a novel model reference adaptive sliding mode control approach is proposed for motion control.

Experimental studies have been carried out to test the ability of the proposed interface for the pesticides in the crop fields. The effectiveness of the proposed interface has been demonstrated by the experimental results.

To solve the path planning problem of a complex unstructured environment, a human-robot skills transfer interface is introduced for the UAV that is instructed to follow a trajectory demonstrated by a human teacher.