• Sijohaknonchong
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• v.22
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• pp.195-223
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• 2005

The Younsijo is a stream of Korean poem. not simply an aggregate of stanzas, but an organic structure. Younsijo was an appeared in the 16th century. The 16th century was focused on the literature of Sadaebu (noble family, 사대부). And the make an appearance is Danhyungsijo (simply-sijo, 단형시조), Yonsijo and Kasa(가사). In that case, a social stratum is why does singing each other form. The 16th century set metaphysics(성리학) as the national ideology. Metaphysics became most prevalent at the end of the 16th century. Yonsijo also appreared during the 16th century and was closeiy related to the idea of metaphysics. Both Younsijo and metaphysics were formulated by noble family, The Yonsijo was Formed in 16th century. And the 17th century was succession. The Yonsijo in 16th century is devide to Kanghosijo (강호시조) and Hunminsijo (훈민시조). Also, Kanghosijo is devide to Youkgaline Younsijo (육가계 연시조) and Sasigaline Yonsijo (사시가계 연시조). Hunminsijo used an expressive on the order of Oryoun(오륜). Therefore, this study is forced on , , and . These things, all of the end of the utility. This paper deals with Danhyungsijo and Kasa with main emphasis on works of Songgang(송강) Jungcheol(정철). The reason for dealing one writer's works is the discussion needs consistent standard. In analyzing Songgang's Danhyungsijo, Younsijoand and Kasa, one would discern the differences among three. As a result, one could conclude that both Danhyungsijo and Kasa mainly projects individual's emotional esthetic feeling, particularly, Danhyungsijo for emotional implication, and for in-depth emotional revealing. Younsijo were chosen as it supplements the shortcoming of Sijo(as it consists of three-line only) to effectively contain the ideas of metaphysics.

• Sijohaknonchong
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• v.17 no.1
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• pp.252-285
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• 2001

• Sijohaknonchong
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• v.18 no.1
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• pp.203-220
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• 2002

• Sijohaknonchong
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• v.24
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• pp.113-137
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• 2006

This paper is a study on the Jeonwonsasiga of Shin Gye Young. Jeonwonsasiga is as a out of Sasiga-Line(사시가계) Yeonsijo(연시조), the singing Spring. Summer. Autumn, Winter and Jesuk. The meanwhile, a study on the Jeonwonsasiga is in the relations with other literary works, or a history of Siga in 17th century. A out of specific character's of Jeonwonsasiga is the singing Spring, Summer, Autumn, Winter and Jesuk about order. Jesuk with a New year's Eve, is the stand for a watch night.'Chun Ha Chu Dong(Spring, Summer, Autumn, Winter, 춘하추동)' are included in the Sasi of One Year(일년 사시), And the Jesuk is included in the Sasi of one day(하루 사시). Buy the way, Jeonwonsasiga make an equal about all of two. And then, this paper is focused on the 'Jesuk'. The role of Jesuk is coexistence together with the Sasi of One Year and the Sasi of one day. That is to say, Jeonwonsasiga's singing from the 1st works to the 8st works are the Sasi of One Year in the surface. But, singing the Sasi of One Day of 'Dan Ju Mo Ya(단주모야)' in the inside story. And Jesuk is a finished role the mean's of literary works. And this provide an opportunity which can be speaker's recognition of Jeonwon (전원). The Jeonwonsasiga of ten works are have a value of Yeonsijo in continyal structure. And so. it is to be watched sense of proportion of Yeonsijo in the 17th century.

• Sijohaknonchong
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• v.43
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• pp.123-148
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• 2015

Kim Deuk-yeon(金得硏), who lived at the age of Chosun Dynasty, was the person who kept the parents's will of not serving as a government officias even though he had the ability of serving those positions. He made his composition at the Jisujeong(止水亭), a kind of pavilion which he had built, and the Sijo(時調) Sanjungjapgok(山中雜曲) is one of those compositions. This sugggestes that Sanjungjapgok has a close relation with the Jisujeong(止水亭) which he opreated on his own. So the purpose of this study is focused on analyzing the Sanjungjapgok based on his goal of operating the Jisujeong. The middle age of Chosun dynasty was the era when the pavilion had been prevail even to the average aristocrats who stayed just in local area. Kim Deuk-yeon seems to have had a great endeavor of operating his own pavilion; he had prepared to build Jisujeong for about 30 years. This resulted in his affection of the Jisujeong, which caused him to spend the last part of his life there. Sanjungjapgok consists of 49 pieces of peom and seems to have been written after compositing Jisujeongga(止水亭歌). Even though it has the same title, it doesn't have lots of relations for us to regard this as a Yeonsijo(聯詩調). But this also has the properties of Yeonsijo, whoch contatins 14 Yeonjaksijo(聯作時調) composed of Yeonsijo which has 2 to six lines. The subject of the Sanjungjapgok can be classified as a four major parts: appreciating the nature, study, gathering to make the poem, and taking a rest while satisfied with his own situation. These four properties reflect the function of the private pavilion. In the light of these four properties, I noticed that there were some contents dealing with the private pavilion. Given his social status, I was able to confirm that he had the considerable satisfaction with his life of operating the private pavilion, which was reflected by the Sanjungjapgok.

• Venture DIGEST
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• no.2 s.127
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• pp.32-33
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• 2009

2009년을 장식할 기업의 경영화두는 '녹색성장'과 '상생'이다. 그래서 연말연시부터 이와 관련된 계획들이 봇물처럼 쏟아졌다. 대기업과 중소기업 동반성장을 위해 LG는 유망협력사에 유상증자를 지원하고, 포스코는 투자 규모를 사상 최대인 6조 원으로 늘린다. 현대 기아차는 협력업체 상생펀드를 300억 조성하고 두산은 3,450억 규모의 네트워크 론을 시행하는 등 대기업들이 협력업체와의 상생을 푸짐한 선물보따리를 풀었다. 2009년 국내 대기업 상생을 위한 비전을 한자리에 모아봤다.

• Food Science and Preservation
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• v.17 no.4
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• pp.526-532
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• 2010

Changes in the nutritional components of Daebong-gam (astringent persimmon) fruit were studied during ripening. The pH rose during ripening and total acidity level fell, from pH 5.36 to pH 5.96 and 0.13% to 0.06%, respectively. Total soluble content did not significantly change. Lightness, redness, and yellowness values, as well as ascorbic acid content, decreased during ripening. The levels of moisture, crude protein, and crude fat also decreased, but nitrogen-free content and crude ash level increased. Daebong-gam was rich in K (96.31~239.47 mg/100 g), P (49.10~55.93 mg/100 g), and Na (15.96~18.13 mg/100 g). Fructose and glucose levels were initially high and increased further during ripening. The glucose content was 4.82% in Daebong-gam, 6.73% in Ban-si, and 7.10% Yeon-Si, respectively. Proline, glutamic acid, and aspartic acid were present at high levels in Daebong-gam. The most common fatty acids were palmitic acid and linolenic acid. Succinic acid was the principal organic acid present.

• Sijohaknonchong
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• v.20
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• pp.51-73
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• 2004

The goal of work is to Metaphysics (the science of human nature and natureal laws) and Ecology of Gosangugokga<고산구곡가>. Gosangugokga is the harmony of nature and human. The fundamental idea of Metaphysics and Ecology are each same. Gosangugokga is the works of Yunsijo(연시조) by the Yulgok(율곡) and formulated ten-lines. Yulgok was Korean famous a Confucian scholar. His thought summarized that is Likizimyo(이기지묘) Litongkiguk(이통기국). Kiballiseung (기발이승). Yulgok was an espeaially emphasize to the harmony of nature and human. Gosangugokga is the appearance of Yulgok's thought. And so, it is possible throughout Gosangugokga was the metaphysical recognize of ecology. The works of a recognition of residence, the rotation of four seasons. the company with life were the metaphysical recognize of ecology in Gosangugokga. The contents of a Gosangugokga is the fundamental idea of metaphysics. Then, that is the closely related to the ecology. Therefore this dissertation studied the Gosangugokga by investigating a relationship between metaphysics and ecology.

• Sijohaknonchong
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• v.21
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• pp.143-164
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• 2004

The purpose of this study is to clarify that 'Kanghosasiga' is the Ynsijo which has general unification of the content and having general unification is based. on the using one definite frame. although 'Kanghosasiga' used different subject matters that have characteristics of four season in forming one theme. The definite frame is divided into two frames, inner frame and outer frame. Outer frame is common in four works, and it represents the place in which the speaker lives(강호), speaker (이몸), relationship between speaker and the king(군은), the condition of 'kangho' and speaker. And in this paper, the generative condition of phrases is so analyzed that the compression and the simplicity of expression are explained, and the purpose of generative phrases is so analyzed that satisfaction at life is represented. It is considered if it is possible to extended to '태평성대(the happy era)' in the social view. Inner frame is the detail structure of content of the work. Each of the first, second, third of the verses of four works have common structure. After analyzing each content, the characteristic of 'Kanghosasiga' was explained. The first of verses of 'Kanghosasiga' represent gusto of the four season. The second is constructed with 'the clause that functions as instruction' because 'speaker' that is the words that functions as index, and represents in detail gusto of the first. The third is connotative expression connected with the second. The third implies purpose that the writer try to gain private living with formal viewpoint. The structure of the inner frame of 'Kanghosasiga' shows a process; 'introducing season' $\to$ 'gusto about season' $\to$ 'enjoying with season' $\to$ 'peace in mind'. The first of verses of 'Kanghosasiga' is the clue of the second. The second is the reaction of the first. The third has character as estimation of the forepart. The structure of the outer frame can be shown if the structure of the inner frame has '감군은‘(being grateful to king's grace). ultimate purpose of the writer is to praise king's administration.

• Proceedings of the Korean Society of Tribologists and Lubrication Engineers Conference
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• 1997.10a
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• pp.161-166
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• 1997

Application of hot roiling oil lubrication technology was broadened to the field of RM stands of Hot Rolling Mill at Pohang works. The primary object was to improve the quality of the strip sttrface and the rolls by oil lubrication in hot rolling process. Prior to the actual field application preliminary test was conducted to evaluate the effect of hot rolling oil lubrication at RM stands. From the test, it has been found that the use of oil lubrication tends to prevent the progression of the heat cracks and thereby increases the quality of the strip surface and the wear life of the rolls. New hot rolling oil lubrication system was applied to the RM stands VSB, R1, R2, R3, R4 and edger rolls. With the introduction of a rolling lubricant, the quality of the strip surface and rolls was improved and overall roll dressing has decreased. Also there has been a improvement of productivity from the long roll life.