Because various molecules in the blood, including glucose, absorb differing light frequencies, the scientists were able to measure the concentration of glucose in the diabetics.
The first experiment was designed to evaluate differing light regimes as immune modulators in both adult and juvenile quail.
For driving, we're partial to the Prowler frame ($79-$79-$129pending on lenses) with GRX Spectrum lenses, because they shield your eyes from the kind of alternating thrum of light and dark that's so common when you drive in urban or suburban areas, where overpasses, trees and other obstacles make your peepers constantly adjust to differing light conditions.
To address the issue of spike fidelity in response to differing light pulse durations, we have further measured and reported both 'spike probabilities' and 'average change in amplitudes' over the entire stimulation train for each cell type tested.
To validate these findings in vivo, we next performed extracellular recordings in anesthetized animals that express ChR2 in SST-expressing cortical interneurons, olfactory bulb mitral cells, and cortical pyramidal neurons, and measured their firing activity in response to differing light pulse durations.
As the Hadza and the macaque images differed in lighting conditions we blended the shape and colour of the symmetric and asymmetric version together for each pair and then applied only the resultant colour to each original pair.
Naumburg, E., D. Ellsworth, and G.G. Katul, "Modeling daily understory photosynthesis of species with differing photosynthetic light dynamics in ambient and elevated CO2," Oecologia, vol. 126, pp. 487-499, 2001.
An interesting property of this image collection is that there are many images having identical visual content; however, they differ in background, lighting conditions and viewing position.
As mentioned above, the severity of retinal damage is graded with light condition, because of that; the different setups of exposure to produce damage differ in light quality, intensity, or duration.
