• Cement Symposium
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• s.34
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• pp.214-221
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• 2007

• Bulletin of the Korean Chemical Society
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• v.32 no.12
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• pp.4411-4414
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• 2011

• Proceedings of The Korean Society of Agricultural and Forest Meteorology Conference
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• 2018.06a
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• pp.126-127
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• 2018

• 한국가스학회:학술대회논문집
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• 2001.10a
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• pp.240-246
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• 2001

• Journal of the Society of Cosmetic Scientists of Korea
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• v.38 no.2
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• pp.189-195
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• 2012

Slim813 is a 2-cyclopentene-1-one oxime derivative with potent anti-inflammatory and anti-photoaging effects. Slim813 inhibited LPS-induced TNF-${\alpha}$ production and attenuated UVB-induced MMP1 expression. Here in an attempt to find an unrevealed efficacy of Slim813, we found that Slim813 stimulates lipolysis in a dose-dependent manner by increasing intracellular cAMP level through the elevation of HSL activity in fully differentiated adipocytes. Moreover, topical application of Slim813 for two weeks in human reduced the thickness of subcutaneous fat in arm and thigh regions, implying it could be effectively used in the reduction of unwanted local fat accumulation.

• Journal of the Society of Cosmetic Scientists of Korea
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• v.36 no.4
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• pp.289-294
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• 2010

In this study, we developed a scalp protect powder (scalp irritation abirritant). We proved this powder can lessen sensitivity of skin against diamine dyes (PPD, PTD, etc.) by carrying out safety test and clinical experiments. This scalp protect powder accelerates dyeing process, and reduces not only scalp irritation but also hair damage. Using our optimum formula, ammonia can be caught in liquid-crystalline structure, subsequently, bad odor is reduced dramatically.

• 한국태양에너지학회:학술대회논문집
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• 2011.11a
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• pp.56-59
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• 2011

The process conditions for high efficiency industrial crystalline Si solar cells with selective emitter were optimized. In the screen printed solar cells, the sheet resistance must be 50-60V/sq. because of metal contact resistance. But the low sheet resistance causes the increase of the recombination and blue response at the short wavelength. Therefore, the screen printed solar cells with homogeneous emitter have limitations of efficiency, and this means that the selective emitter must be used to improve cell efficiency. This work demonstrates the feasibility of a commercially available selective emitter process, based on screen printing and conventional diffusion process. Now, we improved cell efficiency from 18.29% to18.45% by transition of heavy emitter pattern and shallow emitter doping condition.

• 한국정보디스플레이학회:학술대회논문집
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• 2004.08a
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• pp.401-404
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• 2004

Transfer characteristics of poly-Si TFTs within process window of laser energy are investigated. In terms of surface morphology and transfer characteristics, process window of laser crystallization is evaluated. While maximum mobility exists in lower edge of process window in n-channel TFTs, maximum mobility exists in higher edge of process window in p-channel TFTs.

• Proceedings of the KIEE Conference
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• 2003.10b
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• pp.134-136
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• 2003

This paper proposes moving mechanism theory & magnetic core analysis regarding mini magnetic contactor and differential mechanism & bimetal analysis regarding mini thermal overload relay. In shortage of technique, we have experienced many difficulties in magnetic switch development. By this research, we developed core parts about mini magnetic switch and applied the results to optimum mini magnetic switch development

• Journal of Information Display
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• v.3 no.4
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• pp.1-3
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• 2002

The antiferroelectric liquid crystal display (AFLCD) is a unique display that can at demonstrate a moving image perfectly the passive matrix driving scheme. We optimised driving the waveform and introduced a dual-driving method. Also, by improving this driving method and using line inversion method, we realize the AFLC display of high image quality with $160(RGB){\times}240$, 32768 colors, crosstalk free and flicker free contrast ratio is greater than 60:1, and the brightness is above 200 $cd/m^2$.