The methane clouds of Uranus are found low in the atmosphere. The methane clouds are the only clouds to be found on Uranus, but there are hazes of smog high in the atmosphere. The diagram shows that the...more
PDL Laser. Pulsed dye laser (PDL) is a laser often used to treat conditions or spots on the skin that are vascular in nature. PDL is commonly used to treat redness and telangectasias (broken blood vessels) associated with rosacea.PDL is also used to treat telangectasias resulting from chronic sun damage, or hereditary causes.DL Laser. Pulsed dye laser (PDL) is a laser often used to treat conditions or spots on the skin that are vascular in nature. PDL is commonly used to treat redness and telangectasias (broken blood vessels) associated with rosacea.
Photodynamic Therapy Treatment (PDT) help reduce the appearance of wrinkles. Photodynamic therapy uses a drug for photosensitizing purposes. When this drug is exposed to light it increases the levels of oxygen that the cell receives.