• Journal of Korean Philosophical Society
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• v.142
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• pp.265-294
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• 2017

In the early days of human history, the governing groups of rulers needed to justify their rule. The cause of rule became the ruling ideology. In China, the backbone of the ruling ideology was originally referred to as 'Di(帝)' or 'Shangdi(上帝)', who was later replaced by 'Tian(天)', Heaven. So there was a claim that Heaven gave the cause of the rule. This idea is the 'Tianming (天命)' idea. When the Zhou(周) Dynasty took control of the central government, the 'Tianming' idea had had a relatively sophisticated form. It was the 'Zhouli(周禮)' that organized the systematic order of the Zhou Dynasty. After this system collapsed, those who recognized 'Zhouli' as a desirable social system considered the collapse of 'Zhouli' as a situation of turbulent age. It was Qin(秦) State that unified all of the states of the period. However, after the unification, the Qin Dynasty fell sharply. The next dynasty was the Han(漢) Dynasty. The new ruling powers of the Han Dynasty needed to justify their regime. That means that it was necessary to establish the ruling ideology of the Han Dynasty. The representative of the ruling ideology of the Han Dynasty was Dongzhongshu, whose thought was based on Confucianism. His thought was related to "Chunqiugongyangzhuan(春秋公羊傳)", an interpretation of "Chunqiu(春秋)". This interpretation perspective is based on the idea of religious Heaven. Dongzhongshu thought that there were co-communions between Heaven and humans. His thought has the meaning of political theology in which rulers hold the basis of the rulers' sovereignty.

• Journal of the Korean Society of Costume
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• v.18
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• pp.61-79
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• 1992

• Journal of the Institute of Electronics Engineers of Korea TC
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• v.43 no.4 s.346
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• pp.39-43
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• 2006

In this contribution, the achievable performance of orthogonal multicarrier DS-CDMA systems employing synchronous uplink transmissions is investigated. The bit error ratio (BER) performance is analyzed under dispersive Rayleigh multipath fading conditions as a function of the number of users.

• Proceedings of the KAIS Fall Conference
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• 2006.11a
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• pp.324-327
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• 2006

COD 제거효율은 각 조의 부처꽃을 제외한 대조군의 경우 물상추 56%, 달뿌리풀 48%, 미나리 41%의 제거효율을 보이고, 발포유리가 첨가된 조의 경우는 물상추 69%, 달뿌리풀 68% 미나리 62%의 제거효율을 보임으로써 발포유리를 첨가한 조의 COD 제거효율이 대조군 보다 높았다. T-N의 제거효율은 발포유리를 첨가한 조의 경우 부처꽃 91%, 달뿌리풀 93%와 발포유리를 첨가한 혼합조가 94%의 높은 T-N 제거효율 보임으로써 모든 질소성분이 제거된 것으로 사료된다. T-P의 제거효율은 대조군의 부처꽃 35%, 달뿌리풀 8%이며, 발포유리를 첨가한 조의 부처꽃 78%, 달뿌리풀 43%로 발포유리를 첨가한조의 T-P 제거효율이 대조군 보다 높았다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.8 no.2
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• pp.380-384
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• 2007

The COD removal capacity of aquatic plants, when foamed glasses were not used, showed 56% for Pistia straiotes, 48% for Phragmites japonica and 41% for Oenanthe javanica, but no significant COD removal was observed for Lythrum anceps. When the foamed glasses were used as support materials, the COD removal efficiency increased for all aquatic plants used in this study showing 69% fur Pistia straiotes, 68% for Pharagmites japonica 62% for Oenanthe javanica, respectively. The T-N removal efficiency of aquatic plants when foamed glasses were used as support materials showed 91% for Lythrum anceps and 93% for Phragmites japonica. Similar removal efficiency was observed as 94% for all aquatic plants planted as a group used in this study. The T-P removal efficiency of aquatic plants when foamed glasses were not used showed 35% for Lythrum anceps, 8% for Phragmites japonica, however, that, when foamed glasses were used, ranged 78% for Lythrum anceps, 43% for Phragmites japonica, showing that the foamed glasses increase the T-P removal efficiency of aquatic plants used in this study.

• Journal of Korean Medical classics
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• v.19 no.2 s.33
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• pp.163-178
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• 2006

향의약학영향료직접효력적의약정책급위료관철적양정책입적의약조직기구화각충의약사병제도등(向?約學影向了直接效歷的?約政策及危了關鐵的洋政策立的?約組織紀柩和各忠?約事?制度等), 도시현대의정관리화약정관리체계적구성부분(都是現代?政管理和約政管理?系的柩成部分). 의정관리화약정관리도보건복지적중요구성부분(?政管理和約政管理都保健福祉的重要柩成部分). 의정화약정책명사개념자동근현대개시사용적(?政和約政策名?槪念自洞近現代開始使用的), 불과본논문상언급적개념도시왕조사회적내용(不過本?文上言及的槪念都是王朝社會的內容). 진관왕조사회몰용의정화약정저명사개념(進管王朝社會沒用?政和約政這名?槪念). 단시여현대적의정화약정개념차불다일양(但是?現代的?政和約政槪念差不多一洋). 유이본논문상용현대적‘의정’개념개전연구(由而本?文上用現代的‘?政’槪念開展硏究), 관우재왕조사회상의정병기영향의학발전(?于在王朝社會上?政幷基影響?學發展). 논자최근화중국양준교수합작병진행관우자종진한시대도청조적의정사공동연구(?者最近和中國梁畯敎授合作幷進行?于自種秦漢時代到淸朝的?政史共同硏究), 파타당작기근향후한의학유관적아국정책급교육(把?當作基根向后韓?學有?的我國政策及敎育), 보건행정등방면상(保健行政等方面上), 반망활용이참고자료(盼望活用以參考資料). 본몬문시저반연구작업제일두서(本論文是疽般硏究作業第一斗緖), 지우자종형성중국최초통일국가적진조도한조적의정사(至于自種形成中國最初統一國家的秦朝到漢朝的?政史), 진한적정책개요(秦漢的政策槪要), 진한의약정책(秦漢?約政策), 관우의정기구진한의관제도적작용(?于?政肌柩秦漢?官制度的作用), 진한의약정책화의약발전관계(秦漢?約政策和?約發展?系), 진한의정평가화형성원인등분성오개방면후(秦漢?政?伽和形成原因等分成五介方面后), 진행연구병정리보고기결과(進行硏究幷整理報告基結果).

• Proceedings of the KAIS Fall Conference
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• 2000.10a
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• pp.74-77
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• 2000

사출성형에 관한 연구는 오랜 역사를 가지고 있으며 공정 시뮬레이션을 위한 상용화된 CAE 프로그램을 포함하여 많은 연구가 진행되는 분야중의 하나이다. 그러나 다양한 고분자 재료의 성질, 금형의 복잡한 형상 및 성형조컨 둥의 변화로 인해 금형설계 및 제작 그리고 사출성형시 상당한 어려움을 겪게 된다. 사출성형 공정에서는 금형온도, 플라스틱 재료, 냉각수, 보압과 사출압 등의 여러 가지 공정변수가 있어 현장전문가의 경험에 의해 사출금형의 제작이 이루어지는 경우가 보통이다 이와 같은 경험에 의한 금형 제작은 상당한 납기지연과 노동집약적인 방식으로 흘러가게 된다. 금형 제작시 가장 고려해야 될 사항 중의 하나는 사출성형품의 수축이다. 사출성형에서 광음수지는 냉각, 고화하면서 수축하는데 성형품 치수를 유지하기 위해서는 수축하는만큼 금형의 치수를 보정하여야 한다. 이 수축률은 사용수지의 종류와 성형품 크기, 살두께 등에 따라 다르다. 또 동일한 수지일 경우에도 성형조건에 따라 변화하고 특히 배향성을 가진 수지는 유동방향에 따라서도 변화가 있다. 즉, 금형의 온도가 높으면 수축률은 증가하고 사출압력이 높으면 감소한다. 또한 살두께가 두껍고 길이가 길 때 수축률은 증가한다 방향성이 있는 수지는 유동방향에 대하여 지각방향에서 가장 적다. 특히 방향성이 현저한 HDP에서는 유동방향에 따라 수축차가 크므로 성형할 때 변형을 일으키는 경우가 많다. 일반적으로 PE, PP. PA와 같은 결정성 수지는 PS, SAM, ABS 등의 비결정성 수지보다 수축률이 크다. 본 연구에서는 한조산업사에서 제작한 '클랠프 척' 금형 제작과정에서 성형품의 수축으로 인한 금형의 치수보정에 있어서의 문제점을 유동해석 전용 CAE 프로그램인 C-mold를 사용하여 해석하고 평가하였다. 그리하여 현장 전문가가 경험적으로 여러 번의 시행착오를 거쳐 완성된 금형을 제작하던 기존의 방법보다 체계적이고 합리적이며 또한 신속하게 문제를 해결함으로써 궁극적으로 금형설계 및 제작기간을 단축하고자 한다.

• Korean Journal of Environment and Ecology
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• v.19 no.3
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• pp.258-268
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• 2005

The objective of this study was to monitor the edge vegetation development process after timber harvesting at deciduous hardwood forest in Seoul National University Research Forest of Baekwoonsan (Mt), Korea The results from the 4th (2001) and 5th (2003) survey for edge vegetation development process after timber harvesting are summarized as follows. The competitive species at the harvested forest edge are Lindera erythrocarpa, Weigela subsessilis, Lespedeza maximowiczii, Lindera obtusiioba, Arajia eiata. There were Lindera erythrocarpa, Ivelgela subsessilis, Staphyiea bumaida as competitive species at harvested forest border between harvested forest edge and harvested interior. And at the forest interior, the competitive species were Lindera erythrocarpa, Lindera obtusiloba. There were differences in the competitive species at the forest edge due to the differences in direction, altitude, and existing dominant species. But Lindera erythrocarpa, Weigela subsessilis were appeared to be a competitive specieg at the southwestern slope (A site) and northeastern slope (B site). After timber harvesting, Sasa borealisshowed a good growth in early days, but showed a tendency of declining with the developing of canopy layer And coverage was generally higher at the Northeastern slope (Site B) than southwestern slop (Site A). The similarity index was lower as the distance from the forest edge becomes farther.

• Journal of Sericultural and Entomological Science
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• no.12
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• pp.21-36
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• 1970

This studies have been carried out to 3nd various causes of cleanness defects on raw silk which has been increased since 1967 in Korea, so that this treatise may be a guide inform action to improve such a defect in future. The cocoon treatment for the proposed work was carried starting with in worst condition to find the critical limit of degrading through such a work. And various analysis have been also worked out using the annual silk testing data past a few years. The results obtained are as follows. 1. There was a great relationship between cleanness and neatness result. 2. Cleanness result is greatly influenced by mounting conditions and handling of cocoons, which brought 40 percent lower as cleanness result than standard ones in which caused minor defects, especially loops and split ends, so the bad mounting conditions and handling of fresh cocoons degraded raw silk from 4A grade to E. 3. The use of good water quality brought the difference of 1.04 percent in cleanness result rather than the use of bad one. 4. Well technical work brought the difference of 0.86 percent in cleanness result rather than poor technical work. 5, Satisfactory cocoon drying installation brought the difference of 1.97 percent in cleanness result rather than insufficient one. 6. Automatic reeling machine marked lower 1,55 percent in cleanness result than multi-end reeling machine. 7. The degrading of cleanness result from 1965 year silk to 1969 year silk marked 1.99 percent, which almost responds to the degrading rate from good to poor cocoon drying installed cleanness results. In view of this result, nowadays, insufficient cocoon drying installation may be main factor to be worse cleanness result of Korean raw silk. 8. The factors of cleanness defect in raw silk once supplied with cocoon into factory are water quality, technique evaluation, cocoon drying capacity and s： reeling machine. The relationship between cleanness result and above factors are as follows. cleanness result＝neatness result＋1.6－1.04(1－a)－1.97(1－b)－0.86(1-c)＋1.55${\times}$d a： The successive we ratio of water quality (0\longrightarrowl) b： The successive ratio of satisfactory cocoon drying installation (0\longrightarrowl) c： The successive ratio of well technical work (0\longrightarrowl) d： 1 in case multi-end reeling machine o in case automatic reeling machine 9, It is not admitted that there is heavy relationship between cleanness occurrence and nonbreaking reel ability. That mal$.$ be sowed with silk reeling technique. 10. The bad mounting conditions caused the worse result on the cocoon quality as much as cleanness. 11. Besides mounting conditions, there may be another factors affecting on the low reel ability of cocoons in Korea.