The intensity and spectral composition of the sunlight is wrong for humans.

Various Plexiglas filters were used to provide light of different spectral composition.

In the open, the spectral composition of light on clear and overcast days differed significantly only in quantity.

Pitch accents in English serve as a cue to prominence, along with duration, intensity, and spectral composition.

It can also be affected by too much light, too little light, or incorrect spectral composition of light.

This return pulse is then collected by the mercury-mirror telescope, and its light is analyzed in terms of spectral composition.

One mechanism that might explain this discrepancy is the spectral composition of the irradiance changes and their interaction with atmospheric ozone.

Aside from effects that arise at sunset and sunrise, the spectral composition changes primarily in respect to how directly sunlight is able to illuminate.

Consequently, ME-induction occurs in response to the spectral composition of reflected light independent of surface colour.

The difference in the spectral compositions of two metameric stimuli is often referred to as the degree of metamerism.

Therefore, this photopigment only maps the rate of absorption and does not encode information about the relative spectral composition of the light.

Water also influences the intensity and spectral composition of light as it reflects off the water surface and submerged particles.

Desorption characteristics and spectral composition have been shown to be strongly modified by the addition of fructose and other polyhydroxy compounds.

Influence of spectral composition on first feeding, growth, and survival of larval haddock (Melanogrammus aeglefinus)

A series of experiments was undertaken to determine the influence of light quality (spectral composition) on haddock (Melanogrammus aeglefinus) larvae.

Masking depends on the spectral composition of both masker and masking signal, and on other variations with time.

The extent to which this phenomenon occurs is related to the light's spectral composition, and may be gauged by its color rendering index (CRI).

Proved the density and spectral composition of Sirius and Alpha Centauri beyond the shadow of a doubt!

Cabernet Sauvignon yield components and fruit composition at harvest and wine spectral composition seven months after harvest.

The ratio of these parameters is determined by the spectral sensitivity of the cones, in conjunction with the spectral composition of the stimulus.

Equally, visual habitats differ both in the spatial distribution of contrast and in the spectral composition of scenes and will therefore provide different conditions for motion vision.

As ozone declines, the intensity of UV-B increases and the spectral composition of solar radiation shifts toward more radiation in the shorter wavelengths.

Litvak, G.Downing) haddock Determine best photic environment (photoperiod, light intensity, spectral composition) in which to raise early life history stages of haddock.

In addition to the framing information, Brazilian specification includes the spectral composition for the hierarchical transmission, the means of sending multiple signals, and multiple tables in different layers.

Health effects of over-illumination or improper spectral composition of light may include: increased headache incidence, worker fatigue, medically defined stress, decrease in sexual function and increase in anxiety.