• Proceedings of the Korean Society of Crop Science Conference
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• 2006.04a
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• pp.292-293
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• 2006

• The Korean Journal of Zoology
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• v.25 no.3
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• pp.149-153
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• 1982

1. 피부융선의 발생과 발달 2. Dermatoglyphics의 방법 a. Ridge detail b. Pattern configurations c. Quantitative analysis 3. 응용 a. 인류학적 응용 b. 염색체이상과 Dermatoglyphics c. 정신박약과 Dermatoglyphics 4. 학회 International Dermatoglyphics Association President; J. Mavalwala (Univ. of Toronto) Treasurer; R. L. Jantz (Univ. of Tennessee)

• Proceedings of the Korean Society of Plant Pathology Conference
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• 2002.11a
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• pp.86.1-86
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• 2002

• Proceedings of the Korean Society of Plant Pathology Conference
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• 2002.11a
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• pp.56.2-57
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• 2002

• Proceedings of the KIEE Conference
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• 1998.07e
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• pp.1761-1763
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• 1998

ITO(Iridium-Tin Oxide) thin film, as discharge electrodes in AC PDP, should have low resistivity and high transparency. Regarded as a high deposition rate method, the ITO thin film fabricated by the facing target sputtering system has been studied in this paper. The electrical property of the ITO film deposited below $150^{\circ}C$ is not satisfied. The SEM pictures show that the ITO films deposited below $150^{\circ}C$ are amorphous. After being annealed the amorphous ITO films become crystalline, and for this reason, the electrical property of amorphous ITO films can be effectively improved by annealing process. An ITO film with the resistivity as low as $1.99{\times}10^{-4}$ and transparency above 85% has be gotten after vacuum annealing at $300^{\circ}C$ for 2 hours while deposited at $75^{\circ}C$. The corresponding deposition rate is $220{\AA}/min$.

• 한국초전도학회:학술대회논문집
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• 2007.07a
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• pp.69-69
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• 2007

• Journal of Microbiology and Biotechnology
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• v.12 no.5
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• pp.838-840
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• 2002

Feeding experiments of various derivatives of p-aminobenzamide to benzastatins-producing Streptomyces nitrosporeus were performed to observe whether new biosynthetic analogs of benzastatins were produced. The supplementation of p-aminobenzoic acid to the culture medium of Strepromyces nitrosporeus led to the production of benzastatin J, a new demethylated derivative of benzastatin B, while production of benzastatins A and B increased and benzastatins C-G were not detected.

• Proceedings of the Korean Magnestics Society Conference
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• 2000.05a
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• pp.52-53
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• 2000

• Proceedings of the PSK Conference
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• 2000.10a
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• pp.195.2-196
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• 2000

• Journal of the Korean Magnetics Society
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• v.17 no.3
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• pp.124-127
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• 2007

Magnetic tunnel junctions (MTJs), which consisted of amorphous CoFeSiB layers, were investigated. The CoFeSiB layers were used to substitute for the traditionally used CoFe and/or NiFe layers with an emphasis given on understanding the effect of the amorphous free layer on the switching characteristics of the MTJs. CoFeSiB has a lower saturation magnetization ($M_s\;:\;560\;emu/cm^3$) and a higher anisotropy constant ($K_u\;:\;2800\;erg/cm^3$) than CoFe and NiFe, respectively. An exchange coupling energy ($J_{ex}$) of $-0.003\;erg/cm^2$ was observed by inserting a 1.0 nm Ru layer in between CoFeSiB layers. In the Si/$SiO_2$/Ta 45/Ru 9.5/IrMn 10/CoFe 7/$AlO_x$/CoFeSiB 7 or CoFeSiB (t)/Ru 1.0/CoFeSiB (7-t)/Ru 60 (in nm) MTJs structure, it was found that the size dependence of the switching field originated in the lower $J_{ex}$ using the experimental and simulation results. The CoFeSiB synthetic antiferromagnet structures were proved to be beneficial for the switching characteristics such as reducing the coercivity ($H_c$) and increasing the sensitivity in micrometer size, even in submicrometer sized elements.