• Journal of National Security and Military Science
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• s.4
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• pp.211-240
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• 2006

King Taejo, Wang Gun had succeeded in bringing order out of chaos of the Later Three Kingdoms and establishing a new unified dynasty, Koryo. Why can he gain the victory against the king of Later Baekje, GyunHwon? What is the his leadership? These are his leadership. (1) He had the peserverance. in 927 Wang Gun had broken by Gyun Hwon's army at Gong San. Nevertheless He didn't dissapoint and trained troops for battle steadily. Therefore in 930 he gained a great victory against Gyun Hwon at An Dong. (2) He use the command rights justically. (3)His soldiers are obedient to his orders involuntarily. (4) He always cooperateed with other’s commanders. (5)He efforted to gain victory without battle. (6)He had a high and great plan. (7) He took advantage of land configuration. (8) He made the enemy to fall into internal disarray. With these leadership, Wang Gun unified Later Three Kingdoms. Regarding himself as the success or to Goguryo, he pursued a policy of expansion to the north. Therefore he extended his borders to Chongchon River. At the same time he broke the chains of the bone-rank system which had shackled Shil1a's society.

• Magazine of the Korea Concrete Institute
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• v.25 no.3
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• pp.24-28
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• 2013

• Proceedings of the Korean Vacuum Society Conference
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• 2009.08a
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• pp.331-331
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• 2009

• Proceedings of the Korea Technical Association of the Pulp and Paper Industry Conference
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• 2003.04a
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• pp.44-53
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• 2003

• 대한생식의학회:학술대회논문집
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• 2004.06a
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• pp.60.1-60.1
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• 2004

• Proceedings of the Korean Society of Fisheries Technology Conference
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• 2003.05a
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• pp.213-214
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• 2003

콜린은 비타민의 일종으로서 인지질 lecithin과 여러 복합지방의 중요한 구성요소로서 불안정한 메틸그룹 공급원이며 아세틸콜린의 전구물질로서 지방대사에 관여한다. 사료내 충분한 메틸기를 공급할 수 있는 메티오닌을 공급하였을때 많은 동물들은 간에서 콜린의 합성이 가능해진다. 하지만 어류에서는 콜린의 합성이 적기 때문에 사료내 첨가가 필수적이다. (중략)

• Proceedings of the Korean Society of Embryo Transfer Conference
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• 2004.10a
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• pp.88-88
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• 2004

• Journal of the Korean association of regional geographers
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• v.7 no.1
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• pp.67-82
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• 2001

Recently, local traditions and cultural assets have been rediscovered and developed as resources in local societies of Korea and a great deal of effort has been made to develop event tourism. Based on this renewed interest, this study chose as a case the Wang In Cultural Festival in Kurim-ri, Yongam, and examined the background of the early Wang In Cultural Festival and its evolution up to the present focusing on. the festival program. In Cultural Festival first began as the Wang In Cherry Blossom Festival in 1993 with a budget of 50 million won, and has been developed into a large-scale festival with a budget of 340 million won, attracting 500,000 visitors in 2000. Together with such evolution, there has been a great change in the organization and content of the Festival program. The most important change began in the 1997 which included a religious service for Confucian scholars called 'Chunhyang Grand Festival for Dr. Wang In' as a core program. Since then, festival programs related to Dr. Wang In have greatly increased in number. A decisive change became prominent when the festival promotion system was transferred from the Kunseo Young Men's Association during the early period(1993-1996) to Youngam-gun in 1997. It is true that the Wang In Cultural Festival, which began as a purely regional festival initiated by a non-governmental organization, changed a lot in terms of its scale and program when Youngam-gun emerged as a strong leading group in 1997. However, not enough consideration has been given to institutional devices and procedures that are required for the local culture to take a firm root in the community through the festival. Therefore, in order to solve such fundamental problems, a permanent non-governmental organization is required for festival preparation. In addition, in order to promote overall progress of the community and an increase in the quality of the cultural environment of the local society through the festival, it is necessary to discover and promote recognition of cultural groups in the community.

• Preventive Nutrition and Food Science
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• v.16 no.1
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• pp.89-94
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• 2011

The potential biological activities of water and ethanol extracts from two varieties of Rubus coreanus Miquel fruits produced in the Gochang-gun (GR) and Hoengseong-gun (HR) regions of Korea were examined. The hydroxyl radical ($\cdot$OH) scavenging activity, reducing power, lipid peroxidation inhibitory activity, and antiproliferative activity on cancer cells by these extracts were examined, and $\alpha$-amylase and $\alpha$-glucosidase inhibition assays were also performed. The EtOH extract from GR showed high hydroxyl radical scavenging activity ($EC_{50}=119.47{\pm}5.13\;{\mu}g/mL$), lipid peroxidation inhibitory activity ($EC_{50}=213.45{\pm}3.14\;{\mu}g/mL$) and a concentration dependence, with OD values ranging from 0.15 to 0.56 (50 to 200 ${\mu}g/mL$), for reducing power. The EtOH extract from GR has the highest antiproliferative activities on MDA-MB-231 and HepG2 cancer cells among four extracts. Meanwhile, all extracts showed certain $\alpha$-amylase and $\alpha$-glucosidase inhibition activities. These results indicate that extracts from two varieties of R. coreanus fruits have significant antioxidant, anti-diabetic and anti-tumorigenic activities, which suggest these extracts could be a potential source for pharmaceutical.

• Korean Journal of Plant Taxonomy
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• v.50 no.2
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• pp.247-251
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• 2020

We report a new distribution of Sedum kiangnanense D. Q. Wang & Z. F. Wu on the Korean Peninsula. This species was first reported in China and is distributed in Anhui and Zhejiang provinces. We found this species on Hongdo Island in Heuksan-myeon, Shinan-gun, Jeollanam-do in the Republic of Korea. S. kiangnanense is well distinguished from other species in Korea by 4- or 5-verticillate leaves on the sterile stems and a spatulate leaf shape. We provide its morphological description, detailed illustrations, and a key to related taxa. We have given this species a new Korean name, Ip-kkot-dol-na-mul, which means flower-like leaved sedum.