Accurate online diagnosis of incipient faults and condition assessment on generators is especially challenging to automate through supervised learning techniques, because data imbalance. Fault-condition training test are either not available or experimentally emulated, therefore do precisely account for all the eventualities nuances practical operating conditions. Thus, it would be more conveni...

induction motor bearing is one of the key parts of the machine and its analysis and interpretation are important for fault detection. in the present work vibration signal has been taken for the classification i.e. bearing is healthy (h) or defective (d). for this purpose, clustering based classification of bearing vibration data has been carried out using principal component analysis (pca) and ...

Despite widespread knowledge of the negative health consequences of cigarette smoking, in 2007 a majority (60%) of daily smokers in the USA did not make a quit attempt lasting at least 24 h. Drawing on Riskind's looming cognitive vulnerability model of anxiety, we developed a guided imagery induction intended to increase smokers' perceived susceptibility to the consequences of continued smoking...