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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A catalyst comprising Pt-Co alloy, or Pt-Co-Sn alloy or Pt-Co>m<O>n< mixed metal oxides is disclosed to be used as a catalyst for the direct electrochemical oxidation of glucose or other simple sugars and carbohydrates at room temperature. The catalyst can be supported on metal electrode.....
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The Present Invention Provides The Complete Genomic Sequence Of A Novel Human Coronavirus, Coined As Coronavirus-Hku1 ("Cov-Hku1"), Isolated In Hong Kong From A Patient Who Had A Recent History Of Visit To Schenzhen. China. The Virus Belongs To The Order Nidovirales Of The Family Coronavir.....
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An Apparatus Is Used With An Impact Hammer Penetration Assemble Such As Standard Penetration Test (Spt) In Geotechnical Engineering. The Impact Hammer Penetration Assembly Comprises A Penetration Sample, A Series Of Rods Coupled Together And An Impact Hammer Apparatus. The Drop Of The Hammer From A .....
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