Sentence examples for light spectral from inspiring English sources

In this study, the role of growth light duration, irradiance, a combination of both (daily light integral) and light spectral quality (blue or red) on the efficacy of UV treatments against powdery mildew caused by Podosphaera xanthii and the growth performance of cucumber plants was studied in growth chambers.

Speciation is frequently observed even with an ambient light spectral width of 100 nm.

Like many marine luciferases, it utilizes coelenterazine in an ATP-independent reaction to produce blue light (spectral maximum 454 nm).

Although incident irradiance is likely an important factor to explain the observed depth partitioning of host-symbiont associations, other environmental variables, such as light spectral composition [ 74], temperature [ 75] and nutrient/plankton availability [ 26] may be important as well.

The US Food and Drug Administration has approved the Blu-U® (Blue Light Photodynamic Therapy Illuminator Model 4170, DUSA Pharmaceuticals Inc ,Wilmington, MA, USA) device, which emits blue wavelengths of the light spectrum for use with ALA and other devices, including the red light spectral output to be used in conjunction with MAL.

The peptide content was estimated by UV light spectral density at 280 nm using an extinction coefficient of 1.1 of 0.1 % (g/l) solution that was calculated on the basis of the frequency of tryptophan and tyrosine in vertebrate proteins [ 20, 21].

The November light was spectral and what was that kid on the corner listening to on his white earphones?

They usually appear to be stars at critical or short-lived phases of their evolution; detailed studies of their light and spectral characteristics, spatial distribution, and association with other types of stars may provide valuable clues to the life histories of various classes of stars.

Long-period variables appear to fall into two groups; those with periods of roughly 200 days tend to be associated with Population II, and those of periods of about a year belong to Population I. Red semiregular variables such as the RV Tauri stars show complex light and spectral changes.

For highly reflective mirror light pipes, spectral variations are generally assumed not to affect the color of the transmitted light.

Possible diagnostics of the hot-disk and disk-corona models are discussed in the light of spectral and temporal data.