• 대한예방의학회:학술대회논문집
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• 1996.10a
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• pp.121-122
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• 1996

• Bulletin of the Korean Mathematical Society
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• v.32 no.2
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• pp.309-319
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• 1995

Let (M,g) be an m-dimensional compact orientable Riemannian manifold(connected and $C^\infty$) with metric tensor g.

• Bulletin of the Korean Mathematical Society
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• v.33 no.1
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• pp.87-95
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• 1996

• Bulletin of the Korean Chemical Society
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• v.13 no.5
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• pp.465-466
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• 1992

• Clinics in Shoulder and Elbow
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• v.5 no.1
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• pp.47-54
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• 2002

Purpose : We evaluated clinical result of arthroscopic and open Bankart repair in anterior shoulder instability to identify factors iuluencing operative result and prognosis. Materials & Methods . We reviewed 24 patients of anterior shoulder instability treated with arthroscopic Bankart repair in 16 cases and open Bankart repair in 8 cases. Average age was 26 years old and involved in dominant arm in 15 cases. Patients were suffered instability for 3.1 years before operation and mean follow-up was 2 year 9 months ( 1 you 9 months -4year 10 months). Results : Post operative pain was subsided in 2 weeks in arthroscopic surgery and 3 weeks in open surgery. The final range of motion after arthroscopic repair were flekion in 168" , external rotation in 54" , and internal rotation in 79, and after open repair 168" ,49" , and 78 respectively. In arthroscopic surgery,2 cases (13%) were redislocated, and 4 cases(25%) showed mild instability. In open case,1 case (11%) showed mild instability. According to function- al result by Rowe grading scale, satisfactory results were 12case (76%) in arthroscopic repair and 7 cases (88%) in open cases. Conclusions Both arthroscopic or open Bankart could get good results in the treatment of anterior instability of shoulder. In arthroscopic repair, perioperative morbidity was lower than open repair, but it needs careful rehabilitation program to prevent redislocation and to return to sports activity.

• Journal of Microbiology and Biotechnology
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• v.11 no.1
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• pp.167-171
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• 2001

The Hypoglycemic effect of exo-polymers (EPs) produced from submerged mycelial cultures of five types of mushrooms on streptozotocin (STZ)-induced diabetic rats were investigated in this study. The five experimental groups were fed with EPs (50 mg/kg body weight) for 7 days. Significant reduction in plasma glucose, total cholesterol (TC), and triglyceride (TG) levels were observed in rats fed with Lentinus edodes and Cordyceps militaris EPs. Plasma glucose and TC were also reduced by administration of Phellinus linteus EPs, but the TG level was not changed significantly. The EPs of three mushroom species also demonstrated a marked reduction in the level of plasma glutamate-pyruvate transminase (GPT). The result proves the hypoglycemic activity of EPs of three fungal group in STZ-induced diabetic rats and indicates their potential in the control of diabetes mellitus.

• Journal of Microbiology and Biotechnology
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• v.11 no.5
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• pp.902-905
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• 2001

The effect of exo-polymer from Ganoderma lucidum on the swimming endurance capacity of mice was investigated. The administration of the exo-polymer (100 mg/kg body weight) increased the swimming endurance capacity of mice by about 10 min and reduced the muscle and liver glycogen exhaustion by $18.5\%\;and\;67.2\%$, respectively. A substantial decrease in serum lactate accumulation ($50.7\%$) was also achieved under the influence of the exo-polymer. The exo-polymer was determined to be a glycoprotein with a molecular weight of 780 kDa and found to contain $82.8\%$ carbohydrate and $17.2\%$ protein.

• The Journal of the Korean dental association
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• v.39 no.5 s.384
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• pp.411-418
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• 2001

• Bulletin of the Korean Mathematical Society
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• v.33 no.2
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• pp.233-241
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• 1996

The study of non-self-adjoint operator algebras on Hilbert space was only beginned by W.B. Arveson[1] in 1974. Recently, such algebras have been found to be of use in physics, in electrical engineering, and in general systems theory. Of particular interest to mathematicians are reflexive algebras with commutative lattices of invariant subspaces.

• 대한예방의학회:학술대회논문집
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• 1998.10b
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• pp.159-160
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• 1998