Optimistic planning with a limited number of action switches for near-optimal nonlinear control

New chiral auxiliaries in enantioselective heterogenous catalytic hydrogenations: (-)- and (+)-dihydro-apovincaminic acid. Comparions with (-)-dihydro-apovincaminc acid ethyl ester III

Effect of poisoning and metal adsorption on the enantio-selective heterogeneous catalytic hydrogenations of isophorone and ethyl pyruvate.