This Invention Provides A Class Of Organometallic Complexes Comprising A Tridentate Isoquinoline-Pyridine-Benzene Based Ligand, A Mono-Dentate Ligand And A Platinum (Ii) Center Which Show High Emission Quantum Efficiency And Good Thermal Stability. This Invention Also Discloses Organometallic Comple.....
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The invention provides a Chinese medicinal composition for effectively treating eczema. The raw medicines of active components of the Chinese medicinal composition are prepared from the following compositions by weight: 22 to 35 grams of phellodendron bark, 19 to 32 grams of kuh-seng, 16 to 29 grams.....
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An AC/DC power converter includes a pair of input terminals, a boost unit, a DC/DC converter, a coupler chain, and a discharge chain. The pair of input terminals connect to a pulsating DC source. The boost unit is coupled to the input terminals and generates a voltage higher than the voltage at the .....
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