An LED lamp or LED light bulb is an electric light for use in light fixtures that produces light using one or more lightemitting diodes LEDs . LED lamps have a lifespan many times longer than equivalent incandescent lamps , and are significantly more efficient than most fluorescent lamps , 1 2 3 with some LED chips able to emit up to 303 lumens per watt as claimed by Cree and some .
Two versions of this figure were made: one had the traditional silver mask head while the other had the Iron Grenadierthemed gold mask. As part of the Comic Pack line, the figure was released again, this time with a blueish silver/dark blue color scheme that resembles Destros first appearance in the Marvel series, as well as a vacmetal head.
Onychomycosis, also known as tinea unguium, is a fungal infection of the nail. Symptoms may include white or yellow nail discoloration, thickening of the nail, and separation of the nail from the nail bed. Toenails or fingernails may be affected, but it is more common for toenails to be affected. Complications may include cellulitis of the lower leg. A number of different types of fungus can .
A local anesthetic LA is a medication that causes absence of pain sensation. When it is used on specific nerve pathways local anesthetic nerve block , paralysis loss of muscle power also can be achieved.Clinical LAs belong to one of two classes: aminoamide and aminoester local anesthetics. Synthetic LAs are structurally related to cocaine.They differ from cocaine mainly in that they have .
Max Factor is a line of cosmetics from Coty, Inc. It was founded in 1909 as Max Factor Company by Maksymilian Faktorowicz, a beautician from Poland.. Whilst reference to the founder s is evident in the brands etymology, with the advent of silent film and cinematography, Max Factor demonstrated the importance of custom, technical makeup application, according to individual nuances in .
Nd:YAG neodymiumdoped yttrium aluminum garnet Nd:Y 3 Al 5 O 12 is a crystal that is used as a lasing medium for solidstate lasers.The dopant, triply ionized neodymium, Nd III , typically replaces a small fraction 1 of the yttrium ions in the host crystal structure of the yttrium aluminum garnet YAG , since the two ions are of similar size. It is the neodymium ion which provides the .
An LED lamp or LED light bulb is an electric light for use in light fixtures that produces light using one or more lightemitting diodes LEDs . LED lamps have a lifespan many times longer than equivalent incandescent lamps, and are significantly more efficient than most fluorescent lamps, with some LED chips able to emit up to 303 lumens per watt as claimed by Cree and some other LED .
The common cold, also known simply as a cold, is a viral infectious disease of the upper respiratory tract that primarily affects the nose. The throat, sinuses, and larynx may also be affected. Signs and symptoms may appear less than two days after exposure to the virus. These may include coughing, sore throat, runny nose, sneezing, headache, and fever. .
Gallium arsenide GaAs is a compound of the elements gallium and arsenic.It is a IIIV direct band gap semiconductor with a zinc blende crystal structure.. Gallium arsenide is used in the manufacture of devices such as microwave frequency integrated circuits, monolithic microwave integrated circuits, infrared lightemitting diodes, laser diodes, solar cells and optical windows.
Vitiligos drastic effects on the body can cause psychological distress. Jackson used faircolored makeup, and possibly skinbleaching prescription creams, to cover up the uneven blotches of color caused by the illness. The creams would have further lightened his skin, and, with the application of makeup, he could appear very pale.
Skin whitening, also known as skin lightening and skin bleaching, refers to the practice of using chemical substances in an attempt to lighten the skin or provide an even skin color by reducing the melanin concentration in the skin. Several chemicals have been shown to be effective in skin whitening, while some have proven to be toxic or have questionable safety profiles.
Light therapy treatments for the skin usually involve exposure ultraviolet light. The exposures can be to small area of the skin or over the whole body surface, as in a tanning bed . The most common treatment is with narrowband UVB with a wavelength of 311313 nanometers, well within the range of light at which UV light generates vitamin D in the human body.
Melasma also known as chloasma faciei, : 854 or the mask of pregnancy when present in pregnant women is a tan or dark skin discoloration. Melasma is thought to be caused by sun exposure, genetic predisposition, hormone changes, and skin irritation.
Laser surgery is a type of surgery that uses a laser in contrast to using a scalpel to cut tissue. Examples include the use of a laser scalpel in otherwise conventional surgery, and softtissue laser surgery, in which the laser beam vaporizes soft tissue with high water content. Laser surgery is commonly used on the eye. Techniques used include LASIK, which is used to correct near and far .
Facials may include the use of a facial mask. A facial is a family of skin care treatments for the face, including steam, exfoliation, extraction, creams, lotions, facial masks, peels, and massage. They are normally performed in beauty salons, but are also a common spa treatment.
In 2015, head and neck cancers globally affected more than 5.5 million people 2.4 million mouth, 1.7 million throat, and 1.4 million larynx cancer , and it has caused over 379,000 deaths 146,000 mouth, 127,400 throat, 105,900 larynx cancer .KN95 and N95 Filtering Facepiece>Custom Fda N95 Face Mask Anti Dust Disposable Surgical Mask 3 Ply