• 전기의세계
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• v.56 no.9
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• pp.39-44
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• 2007

• Proceedings of the Korean Environmental Sciences Society Conference
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• 2018.10a
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• pp.252-252
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• 2018

• The Proceedings of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.27 no.2
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• pp.56-65
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• 2013

• Proceedings of the Korean Institute of Surface Engineering Conference
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• 2006.10a
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• pp.56-57
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• 2006

• Proceedings of the Korean Powder Metallurgy Institute Conference
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• 2006.09a
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• pp.457-458
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• 2006

• Proceedings of the Korea Society of Mathematical Education Conference
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• 2007.02a
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• pp.61-79
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• 2007

• Proceedings of the Korean Radioactive Waste Society Conference
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• 2011.05a
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• pp.279-280
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• 2011

• Journal of Pharmacopuncture
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• v.5 no.1 s.8
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• pp.181-188
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• 2002

Objective: Through the literatures on the effects of Buthus martensii Karsch, we are finding out the clinical possibility and revealing the more effctive to intractable diseases. Method: We investigated the literatures of Oriental Medicine and experimental reports about Buthus martensii Karsch. Results: 1. The taste of Buthus martensii Karsch is salty, hot and toxic, and the effect of this is tetanus, headache, facial palsy and convulsion. 2. The venom of Buthus martensii Karsch is anaesthetic and toxic protein, composed of buthotoxin, lecithin, trimethylamine, betaine, taurine, cholesterol, stearic acid and palmitic acid and similar to the snake venom. 3. The pharmacological effects ofButhus martensii Karsch are anti-convulsion, depressor, anesthesia, anti-thrombosis and anti-cancer. 4. Symptoms of Buthotoxin poisoning are local pain, vomiting, fever, hypertension and palpitaion, and critical condition to Dyspnea, coma and death.

• Proceedings of the KIEE Conference
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• 2006.07a
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• pp.555-556
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• 2006

태양전지는 일사량에 따라 그 출력특성이 변화하기 때문에 태양전지로부터 최대출력을 얻기 위해서는 컨버터에 의한 최대 전력점 추종 제어가 필요하다. 본 연구에서는 태양광 발전시스템의 최대전력추종을 위해 퍼지 이론을 도입한 퍼지제어기를 설계하였다. 그리고 퍼지제어기의 디지털 설계를 위해 태양광 발전시스템의 각 부분을 구성하고, 마이크로프로세서와 FPGA의 두 가지 방식으로 제어기를 구현하였다. 또한 구현된 두 가지 방식의 퍼지제어기에 대해 실험을 통하여 비교 분석하였다.

• Journal of The Korean Astronomical Society
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• v.29 no.spc1
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• pp.433-437
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• 1996

We have analyzed the content of the Korean stone star chart. Ch'on-Sang-Yul-Cha-Bun-Ya-Ji-Do(here-after Ch'on-Sang-Do). In the star map we have found 1468 stars, 4 more than the Chinese star catalog Bo-Chun-Ga. The four extra stars form a constellation, Jong Dae Boo. The map projection law used in the star chart is found to be the polar equtorial and equidistance projection. The linear distance of an object on Ch'on-Sang-Do from the center is linearly proportional to the north polar angular distance. We have found from a statistical analysis that most stars with declination lower than 50 are at positions representing the epoch of around the first century. On the other hand, stars near the north pole with declination higher than 50 are at the epoch of about 1300, which is close to the time the chart was engraved. This implies that the original Ko-Gu-Rye Dynasty's star chart has been revised by astronomers of Cho-Sun Dynasty. We have also shown that stars on Ch'on-Sang-Do are engraved in such a way that their area is linearly proportional to the visual magnitude.