The present invention provides a sense circuit for DRAM memory cell to cover the events that a sense time becomes remarkably longer when a power source voltage is lowered, a sense time under the low voltage condition becomes shorter when temperature rises and a sense time changes to a large extent for fluctuation of processes. A polarization stabilizing device based on the method above is also disclosed. The method can include parsing different modules of an existing image of a customized form of a base application to identify graphical user interface elements in different screens of each of the different modules and cataloguing in a GUI element catalog, different GUI elements identified during parsing. Shikimic acid is useful as raw material for the production of oseltavir used against Avian Flu. A first insertion opening is used for inserting a roll of film, while a second insertion opening is used for inserting 35 mm film. The flap is fabricated to fold over the preamp chip to remove heat therefrom.