A digital cinematographic and projection process that provides 3D stereoscopic imagery that is not adversely affected by the standard frame rate of 24 frames per second, as is the convention in the motion picture industry worldwide. The device key storage unit stores therein a device key. The cover has external threads interengageable with screw threads of the bore. A method for reducing excessive food intake of a pregnant female mammal which comprises administering to said mammal an efficacious amount of tagatose. In addition, by using chain scission technology, line edge roughness and resolution may be improved at the same time. One or more of the Jaro-Winkler similarity module, the authorship Support Vector Machine module, and the Jaccard similarity module are employed for performing the authorship determination and the alias resolution in the document collection.