the sources of groundwater pollution such as, industrial effluents, sewage and extensive farming have lead to agrochemical pollution. mathematical modeling helps to analyze the existing situation, allows forecasting, and to evaluate the effects of changes in the surrounding water quality. the present research has been focused mainly towards understanding the various processes affecting the tran...

background: the aim of this study was to propose a new stochastic model to study the time course of ethanol elimination in human bodies. methods: the times and amount of alcohol ingested are assumed to be random in controllable intervals. constant elimination rate follows zero order kinetics and is replaced by first order kinetics when the effects of alcohol increase due to alcohol ingestion. s...

Phenobarbitone elimination rate after oral charcoal Activated charcoal is used in treating poisoning by drugs to prevent their absorption. If given early and in a high dose (50 g) it will inhibit the absorption of over 90 % of most drugs.1 2A high proportion of many drugs with a long half life are excreted into the gut and reabsorbed. We report on the effect of activated charcoal, given orally ...