Web service for separating components in the exponential decay process

Exponential decay describes multitude of physical, chemical and biological processes. It is very often the case that the summary signal is measured and individual components have to be extracted by computation. Due to its universality, the problem attracted a lot of interest in the last fifty years from researchers working in various fields ranging from nuclear physics to biology. One of the first developments was in chemistry in order to analyze chemical kinetics data. The construction of web service for analysing exponential decay data is described. The service operates in two modes, one for registered, and another for non-registered users. Registered users can save the results including graphic output in odt file and ask the service to email results to them. Unregistered users can do all calculations and observe the results through web browser.