The second ratio is an irradiance at 310nm to the second total irradiance, wherein the second ratio is at least 1.2x10-3.
total irradiance (thermal injury): calculated irradiance within the infrared wavelength range 780 nm to 3000 nm expressed in watts per square metre [W m-2]
Photodynamic therapy is initiated with irradiation of light at a first irradiance.
radiant exposure: the time and wavelength integral or sum of the irradiance within the UVA wavelength range 315 to 400 nm, expressed in joules per square metre [J m-2]
EB = effective irradiance (blue light): calculated irradiance spectrally weighted by B (λ) expressed in watts per square metre [W m-2];
The reclassified files are summed to generate set of normalized reclassified files and an irradiance-weighted shade file.
In addition, the hospital equipment also comprises a light source (2), directed to bed (1), capable to emit a suitable irradiance for phototherapy.
irradiance (E) or power density: the radiant power incident per unit area upon a surface expressed in watts per square metre (W m-2
NOTE For telescopic systems, it is suitable to state only the radiant power; for most imaging systems, the conversion from radiant power to irradiance is easy.
This information is then used to determine an optimal fluence rate given those parameters and the region is irradiated with a second irradiance.
Until now the irradiating level of old equipment has sometimes exceeded this by a factor of three times”.
An improved method and device provides safe and efficient low power density endoluminal treatment of venous insufficiency and similar procedures.
Punjab, the province in which the project is located, enjoys some of the highest solar irradiance in the world.
The developed film acts as a holographic phase filter when reinserted at said predetermined distance, causing the beam of light emerging from the filter to have a uniform irradiance.
spectral irradiance means the irradiance that results from radiation within an infinitesimally small wavelength range, expressed in watts per square metre per nanometre (W/m2/nm). (éclairement énergétique spectral)
spectral irradiance" means the irradiance that results from radiation within an infinitesimally small wavelength range, expressed in watts per square metre per nanometre (W/m2/nm). (éclairement énergétique spectral)
spectral irradiance means the irradiance that results from radiation within an infinitesimally small wavelength range, expressed in watts per square metre per nanometre (W/m2/nm). (éclairement énergétique spectral)
spectral irradiance means the irradiance that results from radiation within an infinitesimally small wavelength range, expressed in watts per square metre per nanometre (W/m2/nm). (éclairement énergétique spectral)
spectral irradiance means the irradiance that results from radiation within an infinitesimally small wavelength range, expressed in watts per square metre per nanometre (W/m²/nm). (éclairement énergétique spectral)
spectral irradiance means the irradiance that results from radiation within an infinitesimally small wavelength range, expressed in watts per square metre per nanometre (W/m²/nm). (éclairement énergétique spectral)
Exposure near the welding work: effective irradiance of 21.9 mW/cm2 at 0.50 m from the source for actinic UV rays.
The methods may also include determining at least one wavelength of the emission spectrum of the source with an irradiance or intensity that is less than that of the desired emission spectrum.
The laser beam has a wavelength of less than 400 nm, and either a minimum energy density of 100 J/cm2 or a minimum power density of 1GW/cm2.
In some cases, a capacity of an organism to adapt to varying light levels may be reduced, and in certain cases, a modified organism may have a reduced ability to acclimate to a low light irradiance.
From knowledge of the optical parameters of the human eye and the radiance of a light source, it is possible to calculate irradiances (dose rates) at the retina.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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