• 한국패션뷰티학회지
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• 제2권2호
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• pp.107-119
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• 2004

Dan-chung had many great traditional patterns of Korea. By investigating its patterns, which comprise the integral part of the formative features, and analyzing the aesthetic characteristics and formative beauty, the foundation was set to use the patterns as the motives of art makeup works. A focus was made on the basic elements, compositions and symbolic meanings of Dan-chung patterns. The representative patterns that were used a lot in Dan-chung made the motives of the four art make-up designs, which tried to integrate the aesthetic senses of the Dan-chung patterns into the art makeup venues. The four patterns were each based on the phoenix, bat, ghost face, and crane. The major colors used were white, black, red, blue and yellow, which were also the cardinal Five Colors of Dan-chung. They were changed in terms of luminosity and coma and manipulated to make harmony with intermediate colors so that the designs would ooze out the Korean aesthetic senses.

• 한국의상디자인학회지
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• 제11권2호
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• pp.33-42
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• 2009

The purpose of this study was to research the development of jacquard fabrics by the Bi-Dan patterns of Dan-Chung as one of the traditional korean symbols. For performing this design study, it designed a surface design of the geometric images in Bi-Dan patterns using by EAT Jacquard Textile CAD system and simulated to fabrics for the clothing & bags. To consider the modern image of Bi-Dan patterns in the Dan-Chung motives, the theoretical background was made on the basic elements, compositions and symbolic meanings of Dan-Chung patterns. To merchandise the fashion items and see the visual image, these jacquard fabric simulations was processed by two-dimension modeling through YoungWoo CNI CAD. The applied weave structure was based on a single layer of 5 or 10 points-satin and a double layer of 8 points-satin. Among the fabric simulations of Bi-Dan patterns, the six simulated fabrics were woven into the real jacquard fabrics under the electronic Stabuli jacquard loom in $120{\sim}130$ picks per inch and 171 ends per inch. These developed jacquard fabrics of Bi-Dan patterns were appeared a contemporary yet ethnic feeling so that they could make use of the unique korean cultural products by the further commercialization.

• Journal of the Korean Wood Science and Technology
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• 제35권1호
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• pp.44-50
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• 2007

교착제의 종류가 단청의 도막성능에 미치는 효과를 구명하고자, 전통적으로 사용되어 온 녹말풀과 아교, 그리고 최근에 사용되기 시작한 수성아크릴수지 에멀젼에 대하여 검토하였다. 촉진열화시험과 옥외폭로시험을 실시한 후 색상의 변화와 도막 박리 특성 및 도막부착력을 조사한 결과, 수성아크릴수지 에멀젼을 교착제로 사용한 단청은 촉진열화시험과 옥외폭로시험에서도 전혀 도막박리가 발생하지 않았으며, 수성아크릴수지 에멀젼이 매우 우수한 도막성능을 부여하는 것으로 밝혀졌다. 자외선에 의한 단청의 색상변화는 수성아크릴수지 에멀젼을 교착제로 사용한 경우 가장 적었으며, 아교를 교착제로 사용한 경우 가장 컸다. 아교밑칠은 아교를 교착제로 사용할 경우에는 단청 도막의 부착력을 크게 향상시키지만, 수성아크릴수지 에멀젼을 교착제로 사용할 경우에는 오히려 도막부착력을 저하시켰다.

• 대한약학회:학술대회논문집
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• 대한약학회 2002년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.2
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• pp.266.2-266.2
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• 2002

"Chung Wi Dan" is a Chinese patent medicine, which is used for various purposes in Korea. According to traditional publications, they are mixtures of several powders made of herb medicines. Chung Wi Dan of 19 kinds of powder is used for catarrh of the gastrointestines, indigestion, a pain in the chest. nausea. For the identification of individual ingredients in such powdery mixtures, microscopic method may advantageously be used as it requires only a small amount of specimens. (omitted)

• 한국수학사학회지
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• 제21권2호
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• pp.71-80
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• 2008

본 논문은 기하 프로그램 GSP(Geometer's SkechPad)를 응용하여, 수학이 흥미롭고 재미있는 교과목이며, 또 다양한 영역 속에서 아름답게 활용될 수 있는 것을 보이고자, 테셀레이션의 도형을 평면기하에서 평행이동, 미끄럼반사 등으로 우리 고유의 독특한 태극무늬와 단청문양, 흉배에 사용하였던 구름무늬 등을 현대적인 감각으로 디자인 한 것을 GSP(Geometr's SkechPad) 4.0 으로 작도하였다.

• 한국작물학회:학술대회논문집
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• 한국작물학회 2023년도 춘계학술대회
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• pp.158-158
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• 2023

• 동의신경정신과학회지
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• 제20권1호
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• pp.21-42
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• 2009

Objectives : This Study was performed to assess the antioxidant and neuroprotective effect of Chunghyul-dan(Qingxuedan) in PC12 cells and primary rat mesencephalic dopaminergic neurons. Methods : The anioxidant effect was investigated using the DPPH radical and ABTS cation scavenging assays and total polyphenol amout of Chunghyul-dan(Qingxuedan). The neuroprotective effect of Chunghyul-dan(Qingxuedan) in PC12 cells was evaluated using MTT assay. The scavenging activity of Chunghyul-dan(Qingxuedan) on ROS production induced by 6-OHDA(6-hydroxydopamine) in PC12 cells was evaluated, as well as the attenuating effect on GSH reduction. Finally, we examined the neuroprotective effect of Chunghyul-dan(Qingxuedan) against 6-0HDA-induced toxicity in the primary culture of rat mesencephalic doperminergic neurons. Results : Chunghyul-dan(Qingxuedan) showed concentration-dependent scavenging activities in DPPH radical and ABTS cation scavenging assays and it was not cytotoxic to PC12 cells. In postand co-treatment, Chunghyul-dan(Qingxuedan) protected PC12 cells from the 6-OHDA induced toxicity at 50 and 100 ${\mu}$g/mL significantly. And Chunghyu!-dan(Qingxuedan) decreased the 6-OHDA induced ROS production at a dose dependent manner, while increaing the 6-OHDA induced GSH reduction at 50 and 100 ${\mu}$g/mL significantly. Finally, Chunghyul-dan(Qingxuedan) showed signicant protection of rat mescencephalic dopaminergic neurons from 6-OHDA at 1 ${\mu}$g/mL. Conclusions : These results demonstrate that Chunghyul-dan(Qingxuedan) has the antioxidant and neuroprotective effect against 6-0HDA induced cytotoxicity through decreasing ROS production and increasing GSH reduction.

• 대한의용생체공학회:학술대회논문집
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• 대한의용생체공학회 1996년도 춘계학술대회
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• pp.305-310
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• 1996

The objective of this paper is to develop computer assisted learning system for the education of cardiac disease using multimedia. Total 20 cases of disease was selected and their asculation, X-Ray, ECG, Sanography, Angiogram and RI-Study results can be shown on the computer screen. The references about cardiology, surgical process can be also shown on the screen and the computer can test and score their records for the evaluation. This system will be widely applied for the education of medicine combined wi th the communication network.

• 한국농공학회지
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• 제27권4호
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• pp.42-52
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• 1985

This study was attempted to derivate empirical formulas for the runoff: ratio during ilood. season at three watersheds of Dan Yang, Chung Ju, and Yeo Ju are located at upper, middle, and lower portion of Nam Han river basin, respectively. Obtained formulas for flood runoff ratio can be applied as an element for the estimation, peak discharge for the design of various hydraulics structures which can be concidented with meteorological and topographical condition. The obtained through this study were analyzed as follows. 1.It was found that the magnitude of runoff ratio depends on the amount of rainfall for all studying basins. 2.Empirical formulas 'for the runoff' ratio were derivated as 1- 2,707 Rt0.345, 1-1.691 Rt0.242 and 1-1.807 Rt0.227 at Dan Yang, Chung Ju and Yeo Ju watershed, respectively. 3.The magnitude of runoff ratio was appeared in the order of Dan Yang, Chung Ju, and Yeo Ju are located at upper, middle and lower portion of Nam Han rivet basin, respectively. 4.It was assumed that in general the more it rains, the lesser becomes the ratio of loss rainfall. Especially, the ratio of loss rainfall for Dan Yang, upper portion of river basin was shown as the lowest among three watersheds. Besides, the magnitude of that was appeared in the order of Chung Ju and Yeo Ju watershed located at middle, and lower part of river basin, respectively. 5.Relative and standard errors of runoff ratio calculated by empirical formulas were shown to be within ten percent to the observed runoff ratio in all watersheds. 6.It is urgently essential that the effect of antecedent rainfall have an influence on the next coming flood should be studied in near future.

• 동의신경정신과학회지
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• 제19권3호
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• pp.195-203
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• 2008

Objective: 'GyoGam-Dan' is known as a medicine to cure depression in Donguibogam (traditional Korean oriental medicine book). GyoGam-dan which is composed of Cyperi Rhizoma L. and Poria cum Radix pini has been used by basic prescription of asymptom related to all kinds of Qi(氣) disease. Although it has been clinically used for a long time, its safety have never been proved till now. Methods: We had collected data of 610 cases of patients taking 'GyoGam-Dan' at Wonkwang univ. oriental medical center for a period of three years (2005.3.09-2008.04.30). On the patients' blood, the levels of LFT and RFT were examined and the residual levels of heavy metals and pesticides were measured. Results: There were 610 patients who had taken GyoGam-Dan for about three years. In the patients, the most common diseases is depression, followed by palpitation, and then insomnia. Among the patients' estimations on its effectiveness, there were many of positive ones. The blood analyses of patients who had taken GyoGam-Dan did not show any problems and moreover there was not any problems in the levels of residual heavy metals and agricultural pesticides. Taken together, GyoGam-Dan was proved to be a safe medicine for health. Conclusions: Our clinical and chemical studies show that GyoGam-dan has the anti-stress effect and is a safe medicine of which side effect does not exist. Hereafter, Nigorous clinical trial on GyoGam-dan is required.