At the country-level, freshwater aquaculture production was correlated (P 1,000 ton/km3 (n = 12). Most renewable freshwater isin countries with no freshwater aquaculture or low AFR; countries with high AFR contain 11.1% of global renewable freshwater. By FAO region, AFR values were: Oceania,1.56...

The weak inherent non-covalent interactions between carbon aerogel backbone nanoparticles obtained by pyrolysis of conventional organic aerogel can lead to poor mechanical properties. When applied in thermal protection system of high-speed spacecraft, the preparation of carbon aerogel insulation...