• Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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• 2009.05a
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• pp.9-9
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• 2009

Coated conductor is required to have good critical current property for high efficiency of electric power applications. Until now, long coated conductor does not show high Jc over 3 MA/$cm^2$ in thick superconducting layer because of texture degradation by thick superconducting layer. In this study, in order to overcome this issue, thicker superconducting layer was deposited with optimized conditions to reduce the degradation of critical current density. SmBCO superconducting coated conductor was deposited with 1~3 um of thickness at $750\sim850^{\circ}C$ under 15~20 mTorr of oxygen partial pressure using batch type EDDC( evaporation using drum in dual chamber). The buffered substrate for superconducting layer deposition was used IBAD-MgO template with the architecture of $LaMnO_3/MgO/Y_2O_3/Al_2O_3$/Hastelloy. After fabrication of coated conductor, critical current was measured by 4-prove method under self-magnetic field and 77K. In addition, surface morphology and texture were analyzed by SEM and XRD, respectively. 3 um thick SmBCO coated conductor shows highest $I_C$ values of 638A/cm-w in 1 m long in the world.

• Proceedings of the Korean Society of Computer Information Conference
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• 2013.01a
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• pp.303-304
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• 2013

본 논문에서는 충수염을 추출하고 분석하는 방법을 제안한다. 충수염을 추출하는 과정은 복부 초음파 영상에서 End_in_search Stretching 기법, 블록 이진화, Grassfire, 팽창 연산을 이용하여 복부 근육의 최하단 근막 부분을 추출하여 제거한 후, 평균 이진화 기법을 적용하고 영상의 객체화 및 객체 제거를 통해 충수염을 추출한다. 제안된 방법을 복부 초음파 영상에 적용시킨 결과, 객관적이고 효율적으로 충수염이 추출됨을 확인할 수 있었다.

• 한국가스학회:학술대회논문집
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• 2006.11a
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• pp.101-108
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• 2006

• Proceedings of the Korean Society of Toxicology Conference
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• 2001.05a
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• pp.111-111
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• 2001

The cytokinesis-block micronucleus assay have been emerged as one of the preferred method for assessing chromosome damage. Micronucleus are small, extranuclear bodies that are formed in mitosis from acentric chromosomal fragments or chromosome that are not included in each daughter nuclei.(omitted)

• Proceedings of the Korean Vacuum Society Conference
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• 2009.08a
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• pp.411-411
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• 2009

• Proceedings of the Korea Air Pollution Research Association Conference
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• 2010.04a
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• pp.282-284
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• 2010

• Honam Mathematical Journal
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• v.35 no.4
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• pp.809-817
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• 2013

We research properties of a corresponding Cauchy theorem of hyperholomorphic functions in an open set of product complex spaces, in the sense of complex Clifford analysis.

• 대한생식의학회:학술대회논문집
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• 2007.06a
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• pp.146-146
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• 2007

• Proceedings of the Korean Society of Community Living Science Conference
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• 2011.10a
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• pp.85-85
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• 2011

• Proceedings of the Korean Society for Food Science of Animal Resources Conference
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• 1999.10a
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• pp.83-83
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• 1999