This paper reported for the first time a comparative study of the photocatalytic activity of the Keggin-type Mn(II)-substituted heteropolyanion PW11O39MnII(H2O)5– (PW11Mn) and its heterogeneous system ...

You may think you know your color wheel, but the stories behind these rare colors just might blow your mind We’ve rounded up the coolest and rarest colors, from killer pigments (literally) to ...

This paper investigates the consensus problem for multiagent systems, under the assumptions that the agents are homogeneous and described by a single-input positive state-space model, the mutual ...

Homogeneous regions obtained by classification techniques, such as cluster analysis, are useful for monitoring of vegetation cover (Gurgel et al. 2003). In environmental context, the definition of ...

Researchers from Ghent University worked with artists to reconstruct the face of a woman who lived in Belgium 10,500 years ...

The single crystals of soluble pigment precursors were obtained. Upon simple thermal annealing, the t -Boc groups were removed and the soluble pigment precursor molecules with latent hydrogen bonding ...

In this paper, we develop a comprehensive conceptual and algorithmic framework to cope with a problem of clustering homogeneous information granules. While there have been several approaches to coping ...

Abstract Solvent extraction of red pigments from fermented solids is reported. The pigments were produced by solid-state fermentation of oil palm frond (OPF) biomass with the food-safe fungus Monascus ...

India imposes definitive countervailing duty on certain effect pearlescent pigments from China PR for five years, effective June 26, 2025, due to subsidization and material injury to domestic industry ...

Delta Tecnic is utilizing cool pigments to resist infrared radiation and lower a plastic part's thermal increase under solar exposure by up to 30%, thus preventing deformation and minimizing ...

18.06.2025 22:47 New permanent magnet configurations deliver strong and homogeneous fields Katharina Pultar Kommunikation und Presse Johannes Gutenberg-Universität Mainz Physicists develop ...

These health issues could also lead to changes in how carotenoids—plant-based pigments that turn feathers red, orange, and yellow—are expressed. Although this alternative theory is plausible, ...