Arief Rachman

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The effect of dihydroergocristine on energy metabolism was studied in the isolated perfused rat brain affected by ischemia and in cultivated C-1300 neuroblastoma cells deprived of oxygen and glucose. Creatine phosphate, ATP, ADP, AMP, glucose, glucose-6-phosphate, fructose-6-phosphate, fructose-1,6-diphosphate, pyruvate, and lactate were measured(More)
Phosphatic metabolite (perchloric acid extractable) concentrations of cerebral tissues were analyzed by phosphorus-31 nuclear magnetic resonance (P-31 NMR) spectroscopy following external perfusion of the isolated rat brain (30 min or 60 min) under the following conditions: (a) constant perfusion pressure with either fluorocarbon- or erythrocyte-based(More)
This paper applied the use of Java programming language to create a program named Java Earthquake-Tsunami Program (JETP) used to forecast the next tsunami event in Indonesia. The 25 tsunami events from National Geophysical Data Center (NGDC) of the United States occurred in the period of 1994 to 2009 were used to build the program. Three probabilistic(More)
The purpose of the present investigation was to compare the solubilizing effect of methohexital on the mitochondrially bound hexokinase activity in brain and heart tissue of the rat. Experiments were performed using intact rats, the isolated perfused rat brain and heart as well as mitochondrial fractions from rat brain and heart tissue. It was shown that(More)