Purpose - This paper aims to extract the comment targets in Chinese online shopping platform.Design/methodology/approach - The authors first collect the comment texts, word segmentation, part-of-speech (POS) tagging and extracted feature words twice.Then they cluster the evaluation sentence and find the association rules between the evaluation word
Abstract Background The present study aimed to collect pharmacokinetic data of a methadone continuous rate infusion (CRI) and to investigate its effect on mechanical and thermal nociceptive thresholds.Seven, 47 to 54 months old beagle dogs, weighing 9.8 to 21.2 kg, were used in this experimental, randomized, blinded, placebo-controlled crossove
The DTT tokamak, chainsaw file whose construction is starting in Frascati (Italy), will be equipped with an ECRH system of 16 MW for the first operation phase and with a total of 32 gyrotrons (170 GHz, ≥ 1 MW, 100 s), organized in 4 clusters of 8 units each in the final design stage.To transmit this large number of power beams from the gyrotron h
Safety management in nuclear power plants involves analysing “safety events” to understand them and to reduce occurrences.For several years, an approach identifying and analysing factors included in the production of the event has been applied to EDF nuclear power plants; however some outstanding difficulties still remain.The ice blue graphic t