[Therapy of sleeping disorders with l-tryptophane plus oxprenolol/a double-blind study (author's transl)]
38 psychiatric inpatients with various degrees of sleeping disorders were given L-tryptophane plus oxprenolol or placebo, each for two nights. Self-rating, rating of the nursing staff, tests of attention level and motor performance were the variables of the investigation. The statistical evaluation of the double-blind study shows no significant difference under these specific experimental conditions.
The combination mode of vibration measuring protection logics for conventional turbine supervisory instruments(TSL) has been presented,and the method of protection logic combination being put forward.The protection logic combination method for TSI vibration measuring signals of units no.5 and no.6 in Huaneng Xindian Power Plant has been modified and perfected.After perfection,the operation of the protection control system to be safe and reliable.