• Proceedings of the Korean Fiber Society Conference
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• 2001.04a
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• pp.213-215
• /
• 2001

• Proceedings of the Zoological Society Korea Conference
• /
• 1996.10a
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• pp.164.1-164
• /
• 1996

No Abstract, See Full Text

• Journal of the Korean Chemical Society
• /
• v.41 no.10
• /
• pp.557-560
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• 1997

• YAKHAK HOEJI
• /
• v.7 no.4
• /
• pp.92-95
• /
• 1963

Magnesium Chlorophyllin 으로부터 상법에 의하여 제조한 Chlorin-e에 수용성 Cobalt 염을 작용시켜 Chlorophyllin에 Cobalt Complex 화합물을 제조하였다. Chlorin제법에 있어서 alcohol 용매를 사용해 온 방법은 Chlorin이 alcohol에 대한 용해도가 그히 적은 관계로 목적물을 양호한 수대율로 얻지 못할 뿐만 아니라 이에 따르는 조작도 복잡 불편하였으나 용매 를 빙초산으로 대치하므로써 좋은 성과를 얻을 수가 있었다.

• Archives of Pharmacal Research
• /
• v.13 no.3
• /
• pp.278-281
• /
• 1990

Two lingans were isolated from hexane-soluble fraction of Korean red ginseng. Their chemical structures were elucidated as gomisin N and gomisin A by spectrometric analysis.

• Proceedings of the Ginseng society Conference
• /
• 1990.06a
• /
• pp.75-78
• /
• 1990

Two lignanes, Comp.-I, mp 108-1$0^{\circ}C$ and Comp.-II, mp 50-52$^{\circ}C$ were isolated from Korean ginseng extract by repeated column chromatographic purification. Comp-1 was identified as gomisin-N and Comp. -II as gomisin-A by spectrometric analysis, both of which have already been described as the anti-hepatotoxic lignin components of Schizandra chinensis Bail.

• The Journal of the Korean Society for Microbiology
• /
• v.35 no.5_6
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• pp.373-373
• /
• 2000

• Honam Mathematical Journal
• /
• v.37 no.4
• /
• pp.529-547
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• 2015

In this paper, we proved some properties of the greatest expanded numbers, and give the method to determine the greatest expanded numbers and find the integer x for which $S_{q,p}(x)-x$ is the largest. Additionally, we provide an algorithm to find the greatest expanded number.

• 대한핵의학회:학술대회논문집
• /
• 1999.11a
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• pp.31.1-31.1
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• 1999

• Journal of Korean Neurosurgical Society
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• v.56 no.2
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• pp.166-167
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• 2014

Subdural hemorrhage (SDH) can manifest various neurologic symptoms. However, SDH presenting with only hand weakness has rarely been reported. We report two SDH cases with only hand weakness mimicking peripheral neuropathy. Since SDH can present with hand weakness only, we suggest the clinicians to do a careful history taking and recommend a CT scan in the elderly patients.