Karanjin (structure depicted in Figure 1 ) is a major active furanoflavonol constituent of Fordia cauliflora Hemsl.

For quotations using this term, see Citations:chronist.

The very property of toxic metals that makes them so hazardous to organisms also makes them detoxifiable by humus in soil.

A subset S is called absorbing if to each x∈X there is a real number 𝜀=𝜀ₓ>0 such that 𝜆x∈S for all 𝜆 with 0<|𝜆|<𝜀. Trivially the set X is absorbing; on the other hand 0 can never be absorbing (unlesss X=0).