Bridges ( 10, 12, 14 ) Are Used To Interconnect Local Area Networks Transparently. In The Ieee 802.1D Standard For Bridges, A Spanning Tree Is Built Among The Bridges For Loop-Free Frame Forwarding (<Figref Idref="Drawings">Fig. 10</Figref>). Although This Approach Is Simple, I.....
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An AC to AC power conversion apparatus with constant power feeding characteristics to fluorescent lamp or HID lamp is described. The constant power characteristic is achieved by discontinuous mode operation of capacitor coupled in series with the load. Packets of energy are pumped out to the load in.....
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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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This Invention Provides An Isolated Dna Comprising The Sequence Which Codes For A Mutated Collagen X Or A Portion Thereof Wherein The Expression Of Said Dna Regulates Bone Growth. This Invention Provides A Polypeptide Encoded By The Isolated Dna Comprising The Sequence Which Codes For A Mutated Coll.....
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