摘要:
The invention is directed to a skin cosmetic comprising an egg white enzyme hydrolysate and/or a fractional component thereof which possesses hyaluronic acid synthesis promoting activity.
摘要:
A printing pattern support sheet made up of a film soluble in water and a pattern pre-printed on one surface of the film is prepared beforehand. The pattern is activated, immediately before being used for transfer printing, into a tacky or adherent condition ready for printing by applying a solvent thereto. The sheet with the pattern thus activated is fed onto the free surface of a mass of water, whereby the film supporting the pattern is dissolved in the water to leave the pattern floating on the surface of the water. An article on the surface of which the pattern is to be printed is then forced against the floating pattern into the water, whereby the pattern is transferred and adheres to the article. To apply the solvent to the pattern, a gravure printing plate cylinder can be used.
摘要:
An optical and electronic feedback system can be used to significantly narrow the linewidth of distributed Bragg reflector lasers (DBRs) by reducing the high-frequency noise in the laser spectrum. An optical feedback path reduces the high-frequency noise of the laser. An electric-optic modulator placed inside of this feedback path applies electronic feedback with a very large bandwidth, allowing for robust and stable locking to a reference cavity. In addition, the servo-electronic component greatly increases the long-term stability of the laser locking to an external reference cavity, allowing for low noise, long-term operation of the laser. Specifically, it suppresses the frequency noise spectral density and narrows the total linewidth from a free-running value of 100 kHz to 30 Hz. The resulting modified DBR laser is both precise and stable and has applications in optical clocks, quantum information science, and precision metrology.
摘要:
A printing pattern support sheet made up of a film soluble in water and a pattern pre-printed on one surface of the film is prepared beforehand. The pattern is activated, immediately before being used for transfer printing, into a tacky or adherent condition ready for printing by applying a solvent thereto. The sheet with the pattern thus activated is fed onto the free surface of a mass of water, whereby the film supporting the pattern is dissolved in the water to leave the pattern floating on the surface of the water. An article on the surface of which the pattern is to be printed is then forced against the floating pattern into the water, whereby the pattern is transferred and adheres to the article. To apply the solvent to the pattern, a gravure printing plate cylinder can be used.