Abstract: A laser processing system includes a laser source, an optical splitting unit, a frequency conversion unit and at least one optical mixer. The optical splitting unit is provided to divide light emitted by the laser source into a first light and a second light, and the first light and the second light have the same wavelength range. The frequency conversion unit is provided to convert the second light into a working light. The working light includes a frequency converted light, and the frequency converted light and the second light have different wavelength ranges. The optical mixer is provided to mix the first light with the frequency converted light.

Abstract: A method for scavenging free radicals in a cell using a Chenopodium formosanum (Djulis) extract. In particular, the Chenopodium formosanum (Djulis) extract is obtained by extraction of Chenopodium formosanum (Djulis) with an aqueous solvent.

Abstract: A method for skin brightening using a Chenopodium formosanum (Djulis) extract. In particular, the Chenopodium formosanum (Djulis) extract is obtained with an aqueous solvent.

Abstract: The present invention relates to a stratum deformation monitoring device. The device includes a working tube having an outer surface and an in-tube space and buried into a target stratum; a plurality of deformation monitoring rings, each of which the plurality of deformation monitoring rings are movably assembled on the outer surface of the working tube in equal intervals or unequal intervals; and at least one strain optical fiber movably assembled on the outer surface of the working tube by securing on the plurality of deformation monitoring rings.

Abstract: A laser processing system includes a laser source, an optical splitting unit, a frequency conversion unit and at least one optical mixer. The optical splitting unit is provided to divide light emitted by the laser source into a first light and a second light, and the first light and the second light have the same wavelength range. The frequency conversion unit is provided to convert the second light into a working light. The working light includes a frequency converted light, and the frequency converted light and the second light have different wavelength ranges. The optical mixer is provided to mix the first light with the frequency converted light.

Abstract: A use of Chenopodium formosanum (Djulis) extract for resisting oxidation and improving skin condition. In particular, the Chenopodium formosanum (Djulis) extract is obtained with an aqueous solvent. The skin condition improved includes skin color, skin wrinkles, skin hydration, and skin texture.

Abstract: A method for at least one of whitening skin, improving skin condition, protecting skin and inhibiting skin aging is provided, wherein the method comprises administering to a subject in need an effective amount of a coffee pulp extract. A method for at least one of repairing skin tissues, preventing skin disease, and treating skin disease is also provided, wherein the method comprises administering to a subject in need an effective amount of a coffee pulp extract.

Abstract: A method for at least one of whitening skin, improving skin condition, protecting skin and inhibiting skin aging is provided, wherein the method comprises administering to a subject in need an effective amount of a coffee pulp extract. A method for at least one of repairing skin tissues, preventing skin disease, and treating skin disease is also provided, wherein the method comprises administering to a subject in need an effective amount of a coffee pulp extract.