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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A fixation device for internally or externally fixing fractures comprising at least one nitinol wire having an S-shaped section and two ends wherein each of said two ends forms a hook for hooking into a bone section of a fractured bone. This device can be made from nitinol which has a transformation.....
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Disclosed Are Emissive Materials Of Formula (I) Or (Ii), Comprising Two Bidentate No-Type Ligands, Or A Tetradentate Noon-Type Ligand, And A Transition Metal. The Emissive Materials Are Useful As Electrophosphorescent Emitters In Organic Light-Emitting Devices. Also Disclosed Are Methods For Prepari.....
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An Apparatus For Reducing Electromagnetic Interference Due To Common Mode Current In Power Converters Is Disclosed. Common Mode Current Flowing Through High Parasitic Capacitance On The Load Side Typically Contributes Significantly To The Electromagnetic Interference. In Order To Reduce The Electrom.....
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A Bioengineered Ivd For Disc Replacement Has Been Developed That Has Mechanical And Structural Support Characteristics Similar To Those Of Native Ivd. Extracellular Matrix (Ecm) Provides Support To Living Cell Components And Interacts With The Living Cellular Components During The Fabrication Proces.....
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