Li Xu Yuan Jian Differentiation Theory on Original

BCS theory (=Bardeen-Cooper- Schrieffer theory)

Brunauer-Emmett-Teller adsorption theory (= BET adsorption theory)

collision theory hard sphere theory

grey theory and fuzzy theory

hard sphere theory collision theory

idea in the theory philosophic theory

lipoid-sieve theory lipoid-filter theory

Literature Theory Literature Theory

TRIZ theory of inventive problem solving theory

TRIZ(theory of inventive problem solving)theory

automatic origination

cell origination

data origination

digital origination

early period of origination

genome origination

Green Origination

initial stage of origination