Sophisticated gate electrode structures may be formed by providing a cap layer including a desired species that may diffuse into the gate dielectric material prior to performing a treatment for stabilizing the sensitive gate dielectric material. The raw sheet contains a plurality of types of fibers, and has a plurality of recessed sections formed by pressing. The 4-aminopyrimidine-5-one derivatives and their pharmaceutically acceptable salts have antiproliferative activity and are useful in the treatment or control of cancer, in particular solid tumors. By referring to the program chain table according to the user’s input, the playback order of the program chains can be changed, enabling the program chains to be reproduced one after another in various modes. Then, a set of results are generated based on the information related to the one or more e-mails.