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The invention relates to an infrasonic-wave weapon which is called as a super invisible killer in the field of weapons. The infrasonic-wave weapon is a concept weapon and has the advantages of being …

The timev during which the human eye will retain a picture is of such short duration that the conversion of the light shades of the original image of the object to electricity and the reconversion of saidv …

Apparatus incorporating a movable dispensing head provided with a supply of material which solidifies at a predetermined temperature, and a base member, which are moved relative to each other along …

Methods for gapfill of high aspect ratio features are described. A first film is deposited on the bottom and upper sidewalls of a feature. The first film is etched from the sidewalls of the feature and the first film …

Investment casting is commonly used to produce high quality metal products with relatively close dimensional tolerances. The investment casting process is well known and commonly practiced. …

Feb 5, 2017 · Stable and palatable taste masked pharmaceutical compositions of substituted benzhydrylpiperazines and processes for preparing them.