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Linking damping of electromechanical oscillations to system operating conditions using neural networks

This paper presents the application of Neural Networks to link the damping of electromechanical oscillations in the Nordic power system to the measured operating conditions. Different neural network topologies have already been presented in the literature for this application, but using exclusively data from simulations. The primary objective of the paper is to analyze how these topologies behave

Hydrolysis of phosphatidylinositol by human panreatic phospholipase A2

Pure human pancreatic phospholipase A2 efficiently hydrolyzed the 2-ester bond of 14C-2-linoleoyl and 14C-2-arachidonyl phosphatidylinositol (PI). The rate of hydrolysis varied markedly with the bile salt (sodium taurocholate to sodium taurodeoxycholate, 3:4 mol/mol) concentration, the hydrolysis being decreased with increasing bile salt to PI ratio. The influence of bile salts was thus similar to

Artist Unknown

Konstinstallation med verk from Nationalmuseet i Kievs samling av konstverk beslagtagna under Stalin-terrorn på slutet av 1930talet. En samling som hölls hemlig fram till slutet av 1980talet

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En installation med målningar för grupputställningen SOON Enough: Art in Action, Tensta Konsthall Stockholm