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A Study on Historicity of 《Three Purities Album (三淸帖)》 in the Kansong Art Museum (간송미술관 소장 《삼청첩(三淸帖)》의 역사성에 대한 고찰)

  • Baik, In-san
    • Korean Journal of Heritage: History & Science
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    • v.46 no.2
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    • pp.186-205
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    • 2013
  • ${\ll}$Three Purities Album${\gg}$ in the Kansong Art Museum is an album of poems and pictures of apricot tree, orchids and bamboos drawn by Lee Jeong. Given that the poems and pictures in the album were drawn by Lee Jeong who has been recognized as a person who established the standards of ink bamboo drawings in the Joseon Dynasty, the album is highly valuable. Nevertheless, there are more values and meanings that Three Purities Album has. The production circumstances and transmission processes of Three Purities Album include the historical characteristics and meanings of the time so that it is also worthwhile as a historical material. During the Japanese Invasion of Korea in 1592, Lee Jeong was stabbed with a sword by Japanese invaders and got injured. After he suffered, he tried to make his masterpiece in his lifework and finally created Three Purities Album. For the work, Lee Jeong received memorial writings from Choi Rip, Cha Cheon-ro and Han Ho, and asked them writings. They were the best literary men in the poem and calligraphy fields at that time. Yu Geun, Lee An-nul, and Yu Mong-in made writings and poems to praise his work. Likewise, ${\ll}$Three Purities Album${\gg}$ is the 'treasure of the time' created through the participation of the best literary men at that time. Given the aspects, it is fair to say that ${\ll}$Three Purities Album${\gg}$ is not simply a personal artwork of Lee Jeong, but is a comprehensive artwork and also a cultural monument created through the skills and capabilities of the literary artists in the middle of the Joseon Dynasty. After the death of Lee Jeong, Three Purities Album was handed over to Hong Ju-won. But, during the second Manchu Invasion into Korea in 1636, the album was in danger of disappearance by fire. As of now, there are still signs of fire in it, which vividly shows the urgent situation at that time. After the second Manchu Invasion into Korea in 1636, Hong Ju-won recovered some damaged writings with the help of Yoon Shin-ji. Since then, the album had been handed down as a family treasure over the next 7 generations. It can be found in the writings by Song Si-yeol and Uh Yu-bong. Unlike the literary men who praised Three Purities Album in terms of its work when Lee Joeng was alive, they focused on the transmission courses of the album and involved persons. That seems to be because the stories and characters appearing in Three Purities Album impressed the later literary men and were meaningful to them rather than the album itself. It strongly reflected the positions of Hong Jung-gi and Hung Sang-han who asked for writings as the descendants of Hong Ju-won. That is because the traces of the persons involved in Three Purities Album are the causes for admiring their ancestors and enhancing their political legitimacy and family dignity. Therefore, in this aspect, it is possible to witness the fundamental causes of the unique artistic awareness by East Asian people who consider their historical meanings as well as the aesthetic value of artworks significant. Unfortunately, during the Japanese invasion at the end of the Joseon Dynasty, Three Purities Album was handed over to Japanese Tzuboikouso. But, fortunately, Jeon Hyeong-pil who made an effort to regain our cultural assets by investing his entire property during the Japanese Imperialism regained the album, which is now preserved in the Kansong Art Museum. ${\ll}$Three Purities Album${\gg}$ truly includes the whole processes to overcome national crises that Korean people experienced during the Japanese Invasion in 1592, the second Manchu Invasion of Korea in 1636, and the Japanese Imperialism, and it shows the sufferings of our cultural assets and the history of preservation. Also, the album shows that one artwork is able to accumulate its historical meanings in the process of transmission and thus enhances its meanings and values. ${\ll}$Three Purities Album${\gg}$ features accumulative and constant historical meanings and it is a typical case showing that an artwork is plenty of aesthetic and historical values. It is expected that this work will contribute to promoting more studies on finding historical meanings and hysteresis of artworks.

Dietary supplementation of finishing pigs with the docosahexaenoic acid-rich microalgae, Aurantiochytrium limacinum: effects on performance, carcass characteristics and tissue fatty acid profile

  • Moran, Colm A.;Morlacchini, Mauro;Keegan, Jason D.;Fusconi, Giorgio
    • Asian-Australasian Journal of Animal Sciences
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    • v.31 no.5
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    • pp.712-720
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    • 2018
  • Objective: The aim of this experiment was to evaluate the effect of dietary supplementation with the docosahexaenoic acid (DHA)-rich microalgae, Aurantiochytrium limacinum (AURA) on pig performance, carcass traits, and the fatty acid composition of pork Longissimus lumborum (LL) and backfat. Methods: A total of 144 Pig Improvement Company (PIC)${\times}$Goland finishing pigs (72 females and 72 castrated males) of mean weight 117.1 (${\pm}13.1$) kg were blocked by sex and body weight and provided with 0% or 1% AURA in isonutritive and isocaloric diets. A total of 24 pens provided 12 replicates per treatment. Animals were weighed on day 0 and 28 with feed and water intake recorded per pen. After 31 days supplementation (28 days of study and 3 days until the slaughtering date) three animals per pen (n = 72) were slaughtered and the LL and backfat thickness, lean meat content and dressing percentage were recorded for the carcasses. The fatty acid (FA) profile of the LL and backfat was established by direct FA methyl ester synthesis. Results: No differences were observed for any performance parameters or carcass traits. Supplementation with AURA resulted in significant changes to the FA profiles of both the LL and backfat with male and female pigs responding differently to supplementation in terms of particular FAs. Overall, pork LL samples had significantly higher eicosapentaenoic acid (p<0.001) and DHA concentrations (p<0.001), and higher omega-3 (n-3) FAs (p<0.001), as well as an increased omega3:omega6 (n-3:n-6) ratio (p = 0.001). For backfat, supplementation resulted in significantly higher amounts of DHA (p<0.001) and n-3 FAs (p<0.001). Conclusion: These results indicate that dietary supplementation with 1% AURA over a 31 day period can increase the FA composition of pork LL and backfat, specifically the DHA, with no major impact on growth performance and carcass traits.

Research of Yinyanmaisihou(陰陽脈死候) in medical books from Mawangdui Han dynasty tomb (마왕퇴(馬王堆) 출토(出土) 의서(醫書) 중(中) 《음양맥사후(陰陽脈死候)》에 관(關)한 연구(硏究))

  • Jung, Yong-rae;Hwang, Min-seob;Jo, Hyun-seog;Lee, Seong-deog;Kim, Kyung-ho;Yoon, Jong-hwa;Kim, Gap-sung
    • Journal of Acupuncture Research
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    • v.21 no.2
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    • pp.261-274
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    • 2004
  • Object : In this thesis we researched the transformation of five symptoms of final life stage from ${\ll}$Sumun(素問)${\gg}$, ${\ll}$Yingshu(靈樞)${\gg}$ and ${\ll}$Nanjing(難經)${\gg}$ and pulse diagnosis method. Method : We studied medical books from Mawangdui Han dynasty tomb Results and Conclusion : 1. The symptoms of final life stage according to Yinyanmaisihou(陰陽脈死候) is suggested by observation of symptoms introducting Yinyan five-elements theory. 2. The symptoms of final life stage according to Yinyanmaisihou(陰陽脈死候) and "Qijue(氣絶)" from ${\ll}$Lingshu(靈樞) Jingmai(經脈)${\gg}$ made use of twelve merdian bian(遍) diagnosis method and ${\ll}$Lingshu(靈樞) Zongshi(終始)${\gg}$, ${\ll}$Sumun(素問) Zhenyaojingzhonglun(診要經終論)${\gg}$ made use of twelve merdian biaoben(標本) diagnosis method. Afterward oriental medical biology which suggests agreement between outside and inside symptoms needs to be examined by use of science and medical theory to apply medical treatment .

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TEM Investigations of Structures and Phase Transitions in Tridymite (투과전자현미경을 이용한 Tridymite의 구조 및 상전이 연구)

  • 김윤중
    • Journal of the Mineralogical Society of Korea
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    • v.15 no.1
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    • pp.44-58
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    • 2002
  • A new polymorph of tridymite, an incommensurately modulated phase (IC phase), has been identified. While the symmetry of the IC lattice is same as that of the Ll phase, the geometry of the IC lattice structure is same as the basis of the L3 structure with a different modulation (modulation vector q=0.22 $c*_{H}$;$\lambda$ 37 ). On the other hand, the characteristic curved diffuse diffration observed from the Ll atoms could occur even at room phase suggests that the dynamic disordering of atoms, especially oxygen atoms could occur even at room temperature. The phase transition of Ll to L3 by grinding is gradual but very conspicuous: LllongrightarrowL1+IClongrightarrowIC+L3longrightarrowL3. However, it is revealed that real transition processes of individual grains are directly related to the local stress fields and preexisting microstructures.

The Anti-tumor Effect of Bojungikkeehapdaechilkitang with Doxorubicin in 3LL (보중익기합대칠기탕(補中益氣合大七氣湯)과 Doxorubicin의 병용이 3LL의 항암효과에 미치는 영향)

  • Lee Yun-Hee;Kim Bong-Suk;Oh Jung-Han;Lim Hee-Yong;Kim Dong-Woo;Choi Bin-Hye;Kim Sang-Chan;Byun Joon-Seok
    • Herbal Formula Science
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    • v.12 no.1
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    • pp.131-148
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    • 2004
  • In order to evaluate the anti-tumor and synergic effect of Bojungikkeehapdaechilkitang with doxorubicin, the inhibitory concentration(IC), $IC_{50}\;and\;IC_{90}$ of single use of doxorubicin and Bojungikkeehapdaechilkitang with their concomitant treatment against 3LL(Lewis lung carcinoma) was observed using MTT(Microculture Tetrazolium test) assay. In addition, their anti-tumor effects were also observed in the xenograft nude mice models agianst to 3LL cell lines. Bojungikkeehapdaechilkitang has only mimic direct anti-tumor effect against to 3LL cell lines but they were decreased general depressed signs induced by implantation of tumor cell lines and increased the total WBC and lymphocyte numbers. So, it is considered or expected that Bojungikkeehapdaechilkitang extracts were reduced the critical toxicity of doxorubicin and shows favorable synergic effect with doxorubicin and Bojungikkeehapdaechilkitang extracts.

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A bibliographic study on Onkyungtang (온경탕(溫經湯)에 관(關)한 문헌적(文獻的) 고찰(考察))

  • Kim, Yeon-Do;Kim, Chul-Won;Yoo, Sim-Keun;Park, Byeong-Ryeol
    • Korean Journal of Oriental Medicine
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    • v.2 no.1
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    • pp.146-176
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    • 1996
  • Through the study of successive literatures from the Han-dynasty(漢代) when ${\\ll}$Keumkweyeuliak(金궤要略)${\gg}$ was written to modern age, we inspected many types of Onkyuatgtang(溫經湯) and prescriptions including the term of 'Okywg(溫湯)' or 'Chokyung(調經), and look into their composition and symptoms respond to administration of this medicine, The results of this study were as follows; 1. The medicine which makes up Onkyuatgtang was 38kinds from the Han-dynasty to the Ching-dynasty(淸代), and up to the present it summed into 43kinds. 2. Onkywgtang which was composed of different kinds of medicine was 10types from the Hun-dynasty to the Chung-dynasty and added 11types in modern days. Therefore it sumed up into 21types. 3. No Onkyuatgtang is seen more common than that of the same composition as in ${\\ll}$Keumkweyeuliak${\gg}$ in successive literature. The next is the same constituents as in ${\\ll}$Buinyangbangdaejeun(婦人良方大全)${\gg}$ Others were rare. 4. Onkywgtang in ${\\ll}$Keumkweyeuliak${\gg}$ was used to treat cold syndrome of the penetration and conception vessles or uterus of deficiency type(衛任 胞宮의 虛寒) and that in Buinyangbangdaejeun was for cold syndrome of the penetration and conception vessels or uterus of excess type(衛任 胞宮의 虛寒). 5. Other names of Ohylmgtang in ${\\ll}$Keumkweyeuliak${\gg}$ were Daeonrkyungtang(大溫經湯), Chokyungsan(調經散), Chokyungtang(調經湯), Chunkeumchokyungtang(千金調經湯), Chunkeumchokyungsan(千金調經散) and Soonkyungtang(小溫經湯), And the prescription in the same constitution was also called Chokyungonkyungtang(仲景溫經湯), Keumkweonkyungtang(千궤溫經湯) and Sibbionkyunghwan(十二溫經丸). 6. Onkywgtang in ${\\ll}$Buinyangbongdaejeun${\gg}$ of Yangbangonkyungtang(良方溫經湯), Jimionkyungtang(指迷溫經湯), Kyunkwionkyungtang(穹歸溫經湯) and Jinssionkyungtang(陣氏溫經湯).

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A Study on Effective Range of Baseline Measurement Using Single Frequency (1 주파수에 의한 기선측정 유효범위에 관한 연구)

  • 김용일;박민호;김동현
    • Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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    • v.12 no.2
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    • pp.163-172
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    • 1994
  • As for the baseline measurement using geodetic GPS receiver, this paper puts forth the effective measurement range of a low-priced GPS system receiving Ll frequency only. Compared with the data of baseline eliminated the ionospheric effects with L1/L2 frequencies, the results with Ll frequency approximate to those with dual frequency within the range of 15 km (the baseline discrepancy of the two methods is less than 2 cm). The results with Ll frequency are better within the range of 18 km. Based upon the analysis of data, we find that the convergence limit of integer ambiguity-applicable to double difference fixed solution- is about 18 km and the ionospheric effects have a great influence on the results when the baseline are longer than 20 km. This study also presents a standard which makes it possible to select the favorable data from the results of the GPS relative distance measurements.

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