We use a simple model consisting of energy-momentum tensor conservation and Maxwell-Cattaneo equation for its viscous part to study nonlinear phenomena in real relativistic fluid. focus on new types behavior without nonrelativistic equivalents, such as an entropy cascade driven by fluctuations the degrees freedom theory. write down von K\'arm\'an--Howarth equations this kind turbulence consider...

previous studies have suggested that ketamine, an n-methyl-d-aspartate (nmda) receptor antagonist, provides a pre-emptive analgesic effect and pre-emptive analgesia improves postoperative pain management. the aim of this study was to determine the effict of pre-incisional vs. post-incisional intravenous low dose of racemic ketamine in postoperative pain in children undergoing inguinal hernia re...