Time delays from the wood samples from five diverse Guibourtia species are concentrated within the choice of sixty–62 ps and exhibit various amplitudes while in the frequency area. Refractive indices confirmed sizeable versions in the THz band. PCA for dimensionality reduction of terahertz time-domain spectral details significantly improves the recognition https://magazin-welt.de/die-vorteile-eines-massivholzbetts-haltbarkeit-stil-und-nachhaltigkeit/