As shown under the normal light and fluorescence mode (see Fig. 2), the transverse section of American ginseng was comprised of cork, cortex, phloem, cambium and xylem.
This approach works well under the normal surgical lighting condition, it is relatively complicated because a fast filter wheel is needed to work with pulsed excitation.
And an ultraviolet light, used to increase the contrast between materials that might look the same under normal lighting.
UV spots: subsurface spots caused by accumulation of melanin under the skin from sun damage; generally invisible under normal lighting; detectable by VISIA under UV light.
In case you wanted to know what the Stiletto looks under normal lighting, as opposed to product shot lighting, here you go.
Note that the "white" of the eye is rarely white under normal lighting conditions because it is recessed into the head and cast into shadow by the skin around it.
In a separate experiment, the researchers took 14 pairs in which the females had responded positively to the male's courtship display under normal lighting conditions and placed them in cages separated by the UVB-blocking filter.
UV spots are invisible under normal lighting and to the naked eye.
(b) (a) 10 ml CdTe QDs, (b) 20 ml CdTe QDs, (c) 30 ml CdTe QDs, (d) 50 ml CdTe QDs and (e) 60 ml CdTe QDs. Figure 8a (inset) illustrates the magnetic separation process of the Fe3O4-CdTe@SiO2 NPs under normal light (the upper left corner) and 365-nm excitation (the lower right corner).
The main criteria for the quality assessment of the MCR-ALS final results were the interpretability of the distribution maps and XRF spectra supported by the examination of the painting under normal light, UV light, X-radiography and complimentary analysis done on samples.
