“…However, this value is largely affected by the s parameter. Therefore, in order to compare the size of particles among different samples regardless of the correlation among nonlinear parameters from the model, the radius of gyration R g of the particles was expressed in terms of the size of a correlative spherical radius ( R eq ) . The increase of R eq shifts the SAXS curve toward smaller scattering vector ( q ) values (i.e., the larger the particle size, the smaller the q ).…”