Fig. 4. Spectral reflectance of room's surfaces (a) and those of the wall facing the observer for various finishes (b). Table 2. Surfaces’ total reflectance under CCTs equal to 3000 K, 4000 K, and 6000 K, and CIE L*a*b* color coordinates. SurfaceTotal reflectance valuesCIE L*a*b...
diffuse reflection plays a role in energy-efficient lighting by improving the distribution of light and reducing the need for excessive illumination. by using materials with high diffuse reflectance, such as matte or textured surfaces, the reflected light is scattered more evenly. this allows for ...
The ON-state reflectance (R[½]) is then calculated for each remaining configuration, and the configurations are further screened to eliminate results having ON-state reflectances below a specified minimum acceptance value. Other screening criteria may also be applied to the results. In particular,...
A good CIE coor- dinate value (0.32, 0.25) was obtained from the corresponding emission spectrum (Fig. 9b). Scientific Reports | 5:11118 | DOI: 10.1038/srep11118 5 www.nature.com/scientificreports/ Figure 7. The FRET Cascade. ( ) Polyphenolics emission band at 440 nm and ( )...
3. Position a black target (3% reflectance(h)) at a distance of 100mm from the top of the cover glass. 4. Write 0 to VL6180x_SetXTalkCompensationRate(). 5. Perform a minimum of 10 range measurements and compute the average return rate and range value from VL6180x_RangePollMeasurement(...
, whereRNIR—near-infrared reflectance,RRED—red reflectance. The indicator takes values between − 1.0 and 1.0. The higher the near-infrared reflectance and the lower the red band reflectance, the greener the plants and the higher the NDVI value (Lu et al.2021). This means that plants...
We provide quantitative results from GIS-based modelling of urban emission functions for a range of representative low- and mid-rise locations, ranging from individual streets to residential communities within cities, as well as entire towns and city reg