• Bulletin of the Korean Chemical Society
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• v.35 no.12
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• pp.3651-3654
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• 2014

• Proceedings of the Korean Society of Crop Science Conference
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• 2006.04a
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• pp.488-489
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• 2006

• Proceedings of the Korean Society of Toxicology Conference
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• 2003.05a
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• pp.88-88
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• 2003

n view of the role of haptoglobin as a candidate for physical performance, we investigated the protein polymorphism of the haptoglobin in elite Korean male athletes. The serum sample was collected from 120 Korean male eliteathletes. The haptoglobin phenotypes were determined by polyacrylamide gel electrophoresis, followed by peroxidase staining. (omitted)

• Proceedings of the Korean Society of Plant Biotechnology Conference
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• 2005.11a
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• pp.342-342
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• 2005

• The Journal of the Korean dental association
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• v.12 no.5
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• pp.357-359
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• 1974

1. The author experienced a case of internal resorption of mandibular right second premolar. 2. The patient was 19 years old male. 3. Clinically the tooth had pinkish discoloration and extra cusp at crown portion 4. On X-ray picture, the tooth showed an ovoid shaped resorption at middle third portion of root canal and a thickening of periodontal membrane.

• Journal of the Korean Data and Information Science Society
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• v.16 no.4
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• pp.999-1012
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• 2005

We compare two popular algorithms in current machine learning and statistical learning areas, boosting method represented by AdaBoost and kernel based SVM (Support Vector Machine) using 13 real data sets. This comparative study shows that boosting method has smaller prediction error in data with heavy noise, whereas SVM has smaller prediction error in the data with little noise.

• KOREAN ASSOCIATION OF OCCUPATIONAL HEALTH NURSES
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• v.17 no.1
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• pp.61-61
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• 2010

• Journal of applied mathematics & informatics
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• v.24 no.1_2
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• pp.127-139
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• 2007

In this paper, we investigate a discrete-time non-autonomous predator-prey system with the Beddington-DeAngelis functional response. By using the coincidence degree and the related continuation theorem as well as some priori estimates, easily verifiable sufficient criteria are established for the existence of positive periodic solutions.

• Proceedings of the KIEE Conference
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• 1990.07a
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• pp.409-412
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• 1990

Series connection of power switching semiconductor elements is unavoidable when a high voltage convertor is aimed. However, it is important to equalize distribution of turn-off voltage because the switching elements have different characteristics. In this paper optimal switching control algorithm is proposed so that series connected poker switching semiconductor elements can be always switched simultaneous turn-on and turn-off.

• Proceedings of the Korean Information Science Society Conference
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• 2007.10a
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• pp.213-214
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• 2007