• Proceedings of the Korean Nuclear Society Conference
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• 2004.10a
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• pp.547-548
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• 2004

• Proceedings of the SAREK Conference
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• 2008.06a
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• pp.370-375
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• 2008

• The Magazine of the Society of Air-Conditioning and Refrigerating Engineers of Korea
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• v.15 no.4
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• pp.345-355
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• 1986

• BMB Reports
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• v.38 no.6
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• pp.646-649
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• 2005

Human neuronal growth inhibitory factor (GIF), a metalloprotein classified as metallothionein-3, is specifically expressed in mammal central nervous system (CNS). In these Studies the specific antibody to human GIF was prepared and used to search the epitope of human GIF by enzyme-linked immunosorbent assay (ELISA) and sequence comparison. The result of ELISA showed the epitope of human GIF may locate on a octapeptide (EAAEAEAE) in the $\alpha$-domain of human GIF, and the result of nerve cell culture indicated that the biological activity of GIF may be affected by the specific antibody.

• The Transactions of The Korean Institute of Electrical Engineers
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• v.67 no.1
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• pp.38-45
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• 2018

In September 2016, the government decided to apply a REC 5.0 weighting to solar-battery ESS to increase the supply of renewable energy. In this paper, we calculated the optimal capacity of battery ESS which maximizes the revenue when solar is linked with battery ESS. In the case study, the optimal capacity was calculated by applying the conservative REC price, and we studied sensitivity analysis about battery price and real-time REC price.

• Proceedings of the Polymer Society of Korea Conference
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• 2006.10a
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• pp.258-258
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• 2006

Electrospun fibers of poly(vinyl alcohol) (PVA) were successfully prepared and applied as drug carriers for transdermal drug delivery system. Sodium Salicylate (SS) was the model drug and it was incorporated in the PVA fibers by adding 20 % of SS in a PVA solution prior to electrospinning. Electrospinning of SS-containing PVA solution resulted in the formation of beaded fibers. In order to control the rate of SS release and decrease water solubility of PVA, the SS-loaded electrospun PVA mat was cross-linked by either glutaraldehyde or glyoxal vapor. The morphology, thermal behavior, swelling behavior, release characteristic, kinetics of drug release and also toxicity of the cross-linked sample were investigated.

• Proceedings of the KIEE Conference
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• 2008.07a
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• pp.305-306
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• 2008

실계통에서 운영되는 에너지관리시스템(EMS)의 계통해석 기능을 수행하기 위해서는 대규모 자료의 처리가 불가피하며 이에 따른 메모리의 사용에 대한 효율성, 즉 물리적인 자원의 제약성도 고려되어한 한다. 이러한 이유로 인하여 대규모 자료처리가 요구되는 실시간 시스템의 개발에서는 데이터에 대한 저장의 효율성과 접근의 용이성을 제공할 수 있는 자료설계 (Database Design)가 매우 중요하다 [1]. 이를 위하여 EMS에서는 고속의 연산속도에 대한 요구를 만족하며, 효율적이고 빠른 데이터 처리가 가능한 데이터저장기법이 적용된다. 본 논문에서는 상업용 EMS와 현재 개발중인 한국형EMS에서 적용되고 있는 자료저장기법인 연결형데이터저장기법 (Linked List Data Storage Scheme)에 대한 기능원리와 실제 적용에 대하여 소개하고자 한다.

• Proceedings of the KIPE Conference
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• 1998.10a
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• pp.341-345
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• 1998

This paper presents performance and loss analysis of Auxiliary Resonant Commutation Snubber-linked (ARCS) three phase voltage source soft switching inverter which is operated under a condition of Zero Voltage Switching (ZVS). The system performances of this ARCS soft switching inverter which is controlled on optimal type I digital servo scheme are illustrated and evaluated on the basis of experimental results.

• The Transactions of the Korean Institute of Power Electronics
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• v.9 no.4
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• pp.326-333
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• 2004

This research proposes a high frequency resonant inverter for high power conversion apparatus, which is consist of two L-C linked full-bridge inverter using MOSFET in order to distribute voltage and current of the devices. As an output power control strategy, the time sharing control method is applied. From the computer simulation results, the inverters and devices can be shared properly voltage and current rating of the system. And also, theoretical characteristics of the proposed circuit are compared with experimental results.

• Archives of Pharmacal Research
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• v.18 no.1
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• pp.18-21
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• 1995

Poly(ethylene glycol)(PEG) macrocers teminated with acrylate groups and semi-interpenetrating polymer networks (IPNs) composed of poly-.epsilon.-capolactone(PCL) and PEG macromer were syntheswized with the aim of obtaining a bioerodible hydrogel that could be used to release drugs for implantable delivery system. Polymerization of PEG macromer resulted in the formation of cross-linked gels due to the multifunctionality of macromer. Non-crosslinked PCL chains were interpenetrated into the cross-linked three-dimensions networks of PEG. The IPNs, largw drug loading lower concentration of PEG macromer in the IPNs concentration and the higher molecular weight of PEG macromer. Also, 5-FU was more fast released than hydrocortisone to the increased water solubility.