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BACKGROUND
High levels of harmful pesticide residues in rice can cause undesirable side effects and are a source of great concern to consumers. Reduction of pesticide residues to provide rice security has thus became an urgent problem.
RESULTS
In this study, the effects of commercial and home processing on removal of chlorpyrifos and carbosulfan residues from rice, and the formation of metabolites...
In order to improve the precision of rolling bearing fault diagnosis, this paper puts forward a method for rolling bearing fault diagnosis based on EEMD permutation entropy and fuzzy clustering. Firstly, it sets normal and damage acoustic emission signals of rolling bearing inner ring by using EEMD algorithm, to obtain several intrinsic mode function (IMF) components, and then extracts the permutation...
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