The image also contains bright white spots, which correspond to clogged pores or open comedones. In another embodiment the green channel of the RGB image is selected to enhance the horn fluorescence emission and the red channel may be selected to enhance the fluorescence emission of porphyrins ...
of the piston as employed for generating the foam may not be clogged sembly therethrough, and an interposed permeable ob 50 by dry and solidified liquid component of the residued ject or a porous member, e.g., a sponge, having a func foam and the quantity of air introduced into the ...