A dinuclear copper complex that binds tightly and selectively to oxalate over other dicarboxylates like malonate, succinate, and glutarate has been developed. This receptor can be used for fluorescent ...

Another clear chemical sunscreen, this formula looks and feels a lot like Supergoop Unseen Sunscreen SPF 50 but costs a lot less. It’s harder to find, however. $13 from Trader Joe's.

The tier 1 capital ratio is the ratio of a bank’s core tier 1 capital—its equity capital and disclosed reserves—to its total risk-weighted assets.

Phosphorus (P) limitation often constrains biological processes in Arctic tundra ecosystems. Although adsorption to soil minerals may limit P bioavailability and export from soils into aquatic systems ...