| 2006-02 | Novel approach to enhance the dispersion stability of ER fluids based on hollow polyaniline sphere particle | Sung, BH; Choi, US; Jang, HG; Park, YS |
| 2002-11 | Novel synthesis and characterization of activated carbon fiber and dye adsorption modeling | Ko, YG; Choi, US; Kim, JS; Park, YS |
| 2001-03 | Physicochemical and thermal properties of viscose rayon borate felt | Ko, YG; Choi, US; Ahn, DJ; Kim, JS; Kim, TY |
| 2001-11 | Physicochemical and thermal studies of viscose rayon borate fiber and its carbon fiber | Ko, YG; Choi, US; Ahn, DJ; Kim, JS; Kim, TY |
| 2005-03 | Pinecone-like Cu(II) crystal growth on the surface of amine-group-immobilized polymers | Ko, YG; Shin, DH; Choi, US |
| 1995-12 | Polymeric magnetic fibrous filters | Pinchuk, LS; Markova, LV; Gromyko, YV; Markov, EM; Choi, US |
| 2005-03 | Strengthening of polypropylene strips by orientational stretching in liquids | Pinchuk, LS; Goldade, VA; Vinidiktova, NS; Choi, US; Hong, SC |
| 2002-05 | Study on characteristics of phosphates and transition-metal complexes synthesized onto viscose rayon felt for flame retardancy | Kim, JS; Choi, US; Ko, YG; Kim, SH |
| 2000-08 | Study on syntheses of phosphates and transition-metal complexes on viscose rayon felt for flame retardancy | Ko, YG; Choi, US; Ahn, BG; Ahn, DJ |
| 1997-11 | Study on the optimization of extrusion processing for polymeric porous materials consists of the UHMWPE and LDPE | Lee, KS; Ahn, BG; Choi, US; Yoon, HG; Moon, TJ |
| 2004-08 | Synthesis and characteristics of novel chelate fiber containing amine and amidine groups | Shin, DH; Ko, YG; Choi, US; Kim, WN |
| 1997-09 | Tribological behavior of some antiwear additives in vegetable oils | Choi, US; Ahn, BG; Kwon, OK; Chun, YJ |
