The invention provides for polynucleotides and vectors comprising at least two tag sequences. Said method is characterized in that the reaction of amine and phosgene occurs in a reaction channel, the internal dimensions of which have a widthheight ratio of at least 21. The glass is clamped between mold clamping portions of the mold bodies which are then progressively closed creating compression forces which extrude the thermosetting polymeric material into the annular cavity and into complete encapsulation of the continuous peripheral edge of the piece of glass. Since the thermal circuit is directly installed in the wafer, it is structurally simple and the costs of production and installation can be notably reduced. The method for compensating colors in an image display device includes a step of determining whether a user is partially color blind or normal, and a step of controlling gain values of a plurality of color signals depending upon the user’s color perceptivity so as to compensate colors displayed on a screen, if the user is determined to be partially color blind. The narrow strips are intermittently arranged so that the fibrous assembly may be exposed between each pair of the adjacent narrow strips.