An embodiment of the present invention includes a high speed multi-media card system for automatic detection of high speed communication including a host and one or more media cards, coupled to the host through a one or more of data lines, at least one of which is a serial data line. In such a power plant, in order to improve the part-load behavior, a branch line is provided at the heat-recovery boiler, by means of which branch line a predetermined portion of the exhaust gases coming from the gas-turbine set and flowing through the heat-recovery boiler can be branched off and added upstream of the flue-gas NOx-reduction unit to the flue gases coming from the steam generator. The displayed representation of the list of search results may be updated based on the user’s browsing activities in reviewing the search results, user input manipulating the list of search results, and supplemental information added to the list of search results by the user.