We combined two Flory's theories separately on the melting point depression in polymer solutions and on the melting point increase of stretched polymers to
The periodic hybrid density functional theory is utilized to affirm the spin polarization limits in the singly B and N doped graphene systems.The B and N do
Tyrosinase belongs to the type 3 copper enzyme family that is involved in the production of melanin in wide range of biological lives [1].Two Cu(Ⅱ)ions,CuA
Two main difficulties to calculate the nitrogen hyperfine coupling constants(A value)in electron paramagnetic resonance(EPR)are inaccurate description of el
The compound meso-tetra-tert-butylporphyrin(H2T(t-Bu)P)is a significantly ruffled porphyrin and known as a good quencher.Compared with planar porphyrins,H2T
Phosphorothioation,with sulfur replacing anonbridging oxygen of phosphate,has emerged as a new type of epigenetic modification in microbial genomes.To under
The design and discovery of high-performance metal-free catalytic materials for oxygen reduction reaction(ORR)electrocatalysis is vital for the development