This Invention Discloses A Code Division Multiple Access Communications System Based On Spread Sequences Designed By Using Complete Factorization Of Polyphase Matrix Of A Perfect Reconstruction (Pr) Filter Bank. The Key Characteristic Is That The Length Of The Spread Sequence Is Longer Than The Peri.....
[Detail]
Disclosed Are Pharmaceutical Compositions Comprising Gold(Iii) Complexes Of Porphyrins, Schiff-Bases, Bis(Pyridyl)Carboxamides And Bis(Pyridyl)Sulfonamides. Also Disclosed Are Methods For Using The Pharmaceutical Compositions As Anti-Tumor And Anti-Hiv Agents.
[Detail]
A Method For Producing Collagen-Based Scaffolds With Improved Characteristics, Which Broadens The Usage Of Collagen In Tissue Engineering And The Products So Produced Are Described. The Method Comprises Reconstitution Of Three-Dimensional Collagen Matrices From Collagen Monomer Solution And Crosslin.....
[Detail]
A Family Of Power Converter Is Invented. Each Of These Converter Accomplishes Zero Voltage Switching To Minimize Switching Losses. Also By The Application Of Coupled Inductor, Conduction Losses Can Also Be Minimized. The Basic Embodiment Comprises Of Two Switches Connected Across The Input Source. T.....
[Detail]
The Invention Provides An Improved Method Of Manufacturing An Hts Tape Coil For An Mri Device With Enhanced Protection, The Method Comprising Attaching High-Q Capacitors At Each End Of An Hts Wire, Removing Substantially All Electrically Conductive Sheathing Material On An Inner Side Of The Hts Wire.....
[Detail]
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