Numerical construction of cosmological black holes in a generalized Lemaitre-Tolman-Bondi model with pressure
We study the evolution of some simple cosmological black holes in the framework of the generalized Lemaitre-Tolman-Bondi (LTB) model …
La-substituted AgNbO3 for photocatalytic degradation of Rhodamine B and methylene blue dyes
Pristine AgNbO3 and La-doped AgNbO3 perovskite as photocatalysts were successfully synthesized using the solid state method. The …
Effect of La3+-doping in silver niobate for enhanced photocatalytic degradation of methylene blue and Rhodamine B
Photocatalysis can be used in water remediation, by which, toxic pollutants are removed from the water and converted into harmless …
Distribution of Liana Richness and Abundance in the Forest of Papua New Guinea
This study surveys liana communities at 26 sites across undisturbed and disturbed forests from 70 to 2,700 m above sea level in …
Tropical and subtropical Asia’s valued tree species under threat
Tree diversity in Asia’s tropical and subtropical forests is central to nature-based solutions. Species vulnerability to multiple …