Web-based chronobiological analysis

In this paper we describe a computer application that allows users from all over the world to perform chronobiological analyses with popular Internet browsers. Our application is based on the client-server philosophy, and it has been designed so as to minimize the network resources and connections t o be used. Presently, our application includes several well-known data anal ysis techniques, mainly, that known as the cosinor method and those related . All the problems concerning security restrictions are solved, so that the user can have a real interactive chronobiological application.