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Using DEA model, This paper takes agricultural sustainable development ability of Hunan Province as the study object, which combines tightly with Hunan's current situation of agricultural development. Through perfecting evaluation index system, the paper evaluates its present situation of sustainable development. Based on the analysis, the paper tries to find out the differences on sustainable development...
The urban applications of wireless sensor network, such as agriculture and industry occasions, have some unique characteristics which are different from ones of the randomly distributed network. And our paper here focuses on these specific applications and promotes an asynchronous wakeup MAC protocol combined with clustering. We develop a method based on the wakeup as the MAC protocol which permits...
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