-This paper provides a comprehensive survey on the state-of-the-art condition monitoring and fault diagnostic technologies for wind turbines. The Part I of this survey briefly reviews the existing literature surveys on the subject, discusses the common failure modes in the major wind turbine components and subsystems, briefly reviews the condition monitoring and fault diagnostic techniques for ...

Percutaneous dilatational tracheostomy is a common procedure in intensive care. This guideline from the Danish Society of Intensive Care Medicine (DSIT) and the Danish Society of Anesthesiology and Intensive Care Medicine (DASAIM) describes indications and contraindications, timing, complications compared to surgical tracheostomy, anaesthesia and technique, decannulation strategy, as well as tr...

One of the newer scales of suicide risk devised by Plutchik and colleagues was tested to see if it could discriminate between levels of suicide ideation and suicide attempts. A sample of 80 subjects were placed into various categories of suicide risk on the basis of a psychiatric examination. Results showed that the full scale did not adequately discriminate among groups. An explantation of the...

I is common for a retailer to sell products from competing manufacturers. How then should the firms manage their contract negotiations? The supply chain coordination literature focuses either on a single manufacturer selling to a single retailer or one manufacturer selling to many (possibly competing) retailers. We find that some key conclusions from those market structures do not apply in our ...

In this paper, we identify an error in the proof of Theorem 1 in the paper Xia, L., Zhao, Q., and Jia, Q.S., “A Structure Property of Optimal Policies for Maintenance Problems with Safety-Critical Components”, IEEE Transactions on Automation Science and Engineering, 2008, 5(3): 519-531. Theorem 1 is the most important contribution of the above paper, which shows the optimality of the so-called ...

conclusions baseline characteristics can inform who is at higher risk of renal disease mortality over the next 25 years. race, age, drinking, smoking, hypertension, and diabetes at baseline can all inform programs to reduce burden of kidney disease. results in multivariable model, race, age, drinking, smoking, hypertension, and diabetes at baseline predicted deaths due to renal disease. gender,...