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where A([lambda]) is the dimensionless action spectrum for erythema which, by convention, is normalized to 1.0 at its maximum (McKinlay & Diffey 1987).

SUNBURNING SOLAR RADIATION IN CENTRAL INDIANA

The action spectrum for bacteria is commonly reported as 265-267 nm peak wavelength, although wavelength susceptibility may vary among the large number of bacterial and viral strains.

UVC irradiation: is it the future of infection prevention in the clinical laboratory?

The International Commission on Illumination (CIE) spectral damage function (SDF), which provides a way to characterize the potential of a light source to damage materials and includes a coefficient to tailor the action spectrum to various types of materials, illustrates that LED products carry no greater risk than do other sources of the same CCT.

How safe is the light from LEDs? A new report separates fact from fiction regarding the potential tor damage caused by LEDs

is the global spectral irradiance and is the action spectrum for erytema proposed by CIE and defined by McKinley and Diffey (1987).

Monitoring of sun's Uv radiation and stratospheric ozone layer thickness over the region of Novi Sad (Serbia)

Cosensitization broadens the photocurrent action spectrum covering the visible domain at 350-500 nm.

Triazoloisoquinoline-based/ruthenium-hybrid sensitizer for efficient dye-sensitized solar cells

A reference action spectrum for ultraviolet induced erythema in human skin.

Propiedades de la radiacion UV en el Mar Muerto

We convened the average daily scandard erythemal dose (SED; a UV dose weighted by the erythemal action spectrum, so that it is independent of the spectral output of the source and the individual's skin type; 1 SED = 100 J/ [m.sup.2] ) lor each season to standard vitamin [D.sub.3] doses (SVDs) relative to the horizontal plane using action spectrum conversion factors (ASCFs; Pope et al.

Solar UV doses of young Americans and vitamin [D.sub.3] production

were [[lambda].sub.1] = 400nm and [[lambda].sub.2] = 800nm, K [([lambda]).sub.ph] is the coefficient which is determined from the action spectrum of photosynthesis as the ratio of the rates of photosynthesis at wavelength [lambda] and at wavelength 680nm, at which the rate of photosynthesis is maximal.

Impact of nuclear radiation on plants photosynthesis and chlorophyll content after bombing with [U.sup.328] enriched bombs

Erythemal UV radiation is defined as UV-B irradiance weighted by the action spectrum for human erythema (sunburn).

Ambient solar UV radiation and seasonal trends in potential sunburn risk among schoolchildren in South Africa

Advantages for plant researchers over existing T12 and T5 fluorescent systems include energy savings up to 70 and 50 percent, respectively, greater average PPF tailored to the photosynthetic action spectrum, improved horizontal and vertical light uniformity, a dimmable ballast to adjust PPF output to 50 percent of maximum without uniformity or spectral degradation, and a 30,000-hour rated lamp life.

All-Bright 315W Greenbeams[R]