lighting

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Related to Lighting equipment: Stage lights, Theatre lighting

lighting,

n the arrangement of a light source to create a certain effect. The lighting of a dental operatory is done to achieve a sufficient level of lighting to reduce eye strain in shifting from one field of vision to another and to achieve a light intensity across the spectrum to mimic natural light.

Patient discussion about lighting

Q. Is it true that is places with less sun light people tend to be more depressed?

A. that is correct- a good friend of mine moved to north Alaska about 3-4 years ago. in the winter they hardly have sun. then some of the people get depressed. the treatment is pretty funny- they have to move around with a hat with an illumination system shining over their eyes. they think that the lack of sun light causes a lack of certain chemicals in the brain.

Q. My husband has psoriasis and the dermatologist suggested that he try the uv light treatment.Anyone try it. some of the side effects may be skin cancer and melanoma's. If so can you please let me know if it actually did help or if not. Thanks a million.

A. uv light treatment procedure is relatively new mod of treatment so here is difficult to build an opinion about it.
Actually there are two main type of treatment relating uv light are in use one is uvb treatment and other one is PUVA (uva light based).
As uvb is the most prominent factor for skin cancer so this treatment is more risky. While PUVA is quite effective treatment and has less side effects.
http://www.vitiligoguide.com/psoriasis/

Q. I had cataract surgery with iol implant, and ever since I have awful light sensitivity. Any ideas? I can't go into a "super store" without my sunglasses. My eyes ache at the end of the day. My doctor says "I don't know!"

A. May sound a bit silly question, but have you tried to consult your ophthalmologist (eye doctor, e.g. the one that performed the operation) about it? Cataract surgery, although considered very successful, isn't problem-free. Primary physician may not have the necessary specialization to deal with these subjects.

More discussions about lighting
References in periodicals archive ?
Some of the key players of the lighting equipment market are: MIC Electronics, Philips, GE, Panasonic, Osram, Zumtobel and others.
The organic EL diode has been deemed as a promising light source for energy efficient lighting equipment because it consumes much less electricity than fluorescent lamps.
Construction markets dominate lighting equipment use, representing nearly two-thirds of total demand in 2001.
Emergency lighting equipment and exit signs are required in all commercial, industrial, and institutional buildings to provide sufficient illumination for safe and orderly egress during a power outage, fire, or other emergency.
Despite a strengthening economy, NEMA predicts that the index will experience modest gains at best in 2010 as the majority of demand drivers for lighting equipment have yet to fully recover from the recession.
The acquisition is aimed at increasing Matsushita's presence in the global lighting equipment market through the acquisition of Vossloh's international marketing network and superior technology, the company said.
This should be the best of times for Jesse Hurtado, seven years into owning his own business of supplying lighting equipment to movie sets at a time when entertainment production is booming.
Only technological limitations prevented a more perfect union, and today computer technology that makes ever more sophisticated lighting equipment possible can unite artistic imagination with the means of expressing it as never before.
Voluntary ex ante transparency notice: Providing lighting services in the form of network and road lighting equipment in the gogolin municipality.
Three tenders for conducting the required (a) paving of streets within the District, (b) supply of public lighting equipment, also (c) erection of public lighting equipment.
The leading maker of building materials and lighting equipment, headquartered in Osaka, said it wants to take full control of the Mie Prefecture-based lighting equipment maker in order to improve group production and management efficiency.
said Thursday it and French auto parts manufacturer Valeo SA have signed an agreement to form a wide-ranging business alliance in the global automotive lighting equipment market.