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.
PDT is currently being used or investigated as a treatment for the following skin conditions: 1  Actinic keratoses on the face and scalp. 2  Basal cell carcinomas. 3  Intraepidermal squamous carcinoma (squamous cell carcinoma in situ, Bowen disease)  Squamous cell 1  carcinoma. Mycosis fungoides (cutaneous T-cell lymphoma)  Kaposi 1  sarcoma. Psoriasis.  Viral warts.