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Disappearance of Resonance Tongues
Resonance Parametric excitation Tongue of instability 2:1 subharmonic
2015/8/26
We investigate a phenomenon observed in systems of the form dx/dt = a 1 (t)x+a 2 (t)y,dy/dt = a 3 (t)x+a 4 (t)y,where a i (t) = P i + ε Q i cos2t, where P i ,Q i and ε are given constants,and where it...
Measurement of Bile Salt Hydrolase Activity from Lactobacillus acidophilus Based on Disappearance of Conjugated Bile Salts
bile salt hydrolase Lactobacillus acidophilus sodium taurocholate sodium glycocholate
2008/3/28
Bile salt hydrolase activity of Lactobacillus acidophilus was measured based on the disappearance of sodium glycocholate and sodium taurocholate from the reaction mixture using HPLC. The amount of sod...