• Journal of Conservation Science
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• v.27 no.1
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• pp.31-40
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• 2011

Copper-red (Dongwha, Jinsa) is Korean traditional inorganic pigment used for red-coloring on the porcelain surface during Goryeo and Joseon Periods. Trace amounts of copper-red porcelains are handed down because of the technical difficulty of making and coloring of the pigment. It is known that copper ore sources were extensively distributed in Korea according to old literatures and some of them are still producing copper ore at this present. Main types of copper-bearing mineral in Korea are chalcopyrite ($CuFeS_2$) and malachite ($Cu_2CO_3(OH)_2$), and they are easily collected from the ground surface. This means Korea had geographical and economic geological advantages for supplying raw material of the pigment. These two minerals showed good red-coloring in color test for porcelain pigment. As a coloring element, copper showed micro size less than $5{\mu}m$ in diameter in glaze matrix. The dispersion of copper particle is the most decisive factor for red chromaticity of copper-red porcelain, as well as copper content of the pigment.

• (The)Study of the Eastern Classic
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• no.35
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• pp.447-470
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• 2009

"Haerincheokso" is a collection of 279 letters, including the last one Gong Heon-gyeong sent to Lee Sang-jeok in 1865, which were sent by 61 people from 1830. This study examined the career and activities of each of the 61 senders based on their personal details. First, it was found that the senders had special relationships with Lee Sang-jeok. One of them, for example, published "Eunsongdangjip", a collection of poems written by Lee Sang-jeok. Second, many of the senders were from Jiansu Province, Shanxi Province and Zhejiang Province. Third, more than 50 percent of people Lee Sang-jeok had a friendship with were outstanding intellectuals who were Jinsa or Geoin. Fourth, all of the senders except for a monk and the owner of a ginseng shop did vigorous cultural activities in Yanjing at the time. If the reader read "Haerincheokso" based on information above, he will be able to reduce mistakes of misreading the book. Furthermore, the book offers some materials necessary to grasp the cultural exchanges between Korea and China in the 19th century.

• Journal of Korean Medical classics
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• v.32 no.1
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• pp.49-59
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• 2019

Objectives : Cho Wonhui published his book "Ounyukgi-Uihakbogam", in which Ungi was used for clinical purposes, but his life is hardly known. Conclusions & Conclusions : Cho Wonhui passed the Jinsa exam in 1894 and entered Seonggyungwan. Gojong recommended him to study medicine, and in 1907, he treated a person (later Taisho Emperor) who visited the Korea Empire and achieved his reputation. He was invited to Japan with this opportunity and received a degree from Meiji Emperor, a philosophical doctor of medicine. He passed the medical intern examination in 1923, and in 1938, he published the book "Ounyukgi-Uihakbogam". After 6 25, the Ceonundang oriental medicine clinic was opened in Busan and patients were treated. In 1963, he died at the age of 90.: This study met Cho Wonhui's descendants and talked about the life of Cho Wonhui and comprehensively summarized the related data.

• Journal of the Mineralogical Society of Korea
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• v.32 no.4
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• pp.259-271
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• 2019

We evaluated mineralogical, physical property and accelerated weather resistance of cinnabar, realgar and orpiment used as cultural heritages and traditional paintings. JB and JS are sample names of cinnabar and JH and UH are sample names of orpiment and Realgar, respectively. As a result of mineralogical property evaluation, Jinsa was identified cinnabar (HgS) and there was no difference in chemical composition according to the grade. UH and JH were confirmed realgar (AsS) and orpiment (As₂S₃), respectively. The polarization characteristics such as shape and color indicate that pigments using our test were natural mineral pigment observed by polarization microscope. Especially, in the case of cinnabar, it is not easy to distinguish between natural mineral pigment and synthetic pigment. But the results of polarization microscope said that cinnabar is natural occurring mineral which have authentic mineral particle and unevenly fracture. As a result of thermal analysis, JH has a higher glass transition temperature and heat stability than UH. After accelerated weather test, cinnabar, realgar and orpiment were striking result in color change because of light degradation. Red color of cinnabar turn into black and the color of realgar and orpiment became brighter than before. JB (meta-cinnabar) is more photosensitivity and faster becoming dark than JB (cinnabar). Finally light transforms realgar (red, As₄S₄) in arsenolite (As₂O₃).

• Journal of Oriental Neuropsychiatry
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• v.10 no.2
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• pp.1-27
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• 1999

For experimental studies on the anticonvulsion effect and it was measured in mice that toxigenic effect, influence on the central nervous system, anticonvulsion effect, mechanism of anticonvulsion effect by change of GABA level and glutamic acid in brain, effect of the creation and degradation system of brain oxygen free radicals in convulsion. The results were obtained as follows: 1. Samulanshintang was perfect medicine without toxigenic effect. 2. Pretreatment of Samulanshintang did not influence on the central nervous system. 3. Pretreatment of Samulanshintang did not influence on maximal electric seizure(MES), strychnine, bicuculine and picrotoxin, but pentylenetrazol(PTZ)-induced convulsion significantly decreased. 4. Effect of Samulanshintang except for Jinsa on the PTZ-Induced convulsion decreased. 5. Effect of Samulanshintang fragrance(SMATF) and Samulanshintang distiled water(SMATW) on the PTZ-induced convulsion did not influence. 6. Decrease of brain GABA level in PTZ-induced convulsion was increased by pretreatment of Samulanshintang. 7. Decrease of brain glutathione content in PTZ-induced convulsion was increased by pretreatment of Samu- lanshintang. 8. GABA-T activity increased by PTZ-induced was controlled by the pretreatment of Samulanshintang. 9. Increase of brain lipid peroxide content in PTZ-induced convulsion was decreased by pretreatment of Samulanshintang. 10. Significant increase of brain xanthine oxidase and aldehyde oxidase activities in PTZ-induced was controlled by pretreatment of Samulanshintang. 11. Decrease of brain superoxide dismutase(SOD), catalase and glutathione peroxidase activities in PTZ-induced was decreased by pretreatment of Samulanshintang. From the above results, Samulanshintang was perfect medicine without toxigenic effect and was recognized anticonvulsion effect by decreasing brain glutamic acid level and increasing brain GABA level. Samulanshintang have an effect on creation and degradation system of brain oxygen free radicals in convulsion, thus it was considered that Samulanshintang could be applied in convulsive disorder as epilepsy, febrile seizure and spasm etc.

• Journal of Korean Medical classics
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• v.10 no.2
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• pp.93-113
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• 1997

Through the study of "Kwangje-bikeup"("廣濟秘笈"), the writer obtained results as follows 1. The Historical Background of "Kwangje-bikeup"("廣濟秘笈") "Kwangje-bikeup"("廣濟秘笈") is a medical book written by Lee-Kyunghwa(李景華), a medical doctor in Sungcheun(成川), Pyungan-do(平安道). It was done through the good offices of Lee-Byungmo(李秉模), who was a governor of Hamgyung-do(咸鏡道), in 1790-the 14th year of Jungjo dynasty(正祖). 2. The Author of "Kwangje-bikeup"("廣濟秘笈") The author of "Kwangje-bikeup"("廣濟秘笈") is Lee-Kyunghwa. Some contemporary historians mistake him for Lee-Kyunghwa who joined the school of Song-siyul. Yet, they are two different people with the same name. Lee-Kyunghwa, the writer of "Kwangje-bikeup"("廣濟秘笈") was born in Sungcheun, Pyungan-do, in the year of 1720. At first he studied Confucianism in order to enter government services. Later he passed the Jinsa exam which was the first exam to become a qualified government offical. However, after he was disillusioned in the discrimination against northwestern people, he chose to study medicine and put his effort and time on medicine. Gradually he won a great reputation as a medical doctor and came to write "Kwangje-bikeup"("廣濟秘笈") at the request of Lee-Byungmo in 1790. 3. Medical books affecting "Kwangje-bikeup"("廣濟秘笈") This book is influenced by "Dongeui-bogam"("東醫寶鑑"), "Suse-bowen"("壽世保元"), "Boncho-gangmok"("本草綱目"), etc. 4. Domestic Herbs in "Kwangje-bikeup"("廣濟秘笈") Lee-Kyunghwa seperately recorded clinical cases with domestic herbs in the last volume, which was associated with the effort to have been made for domestic herbs, since the middle era of Koryo.

• Journal of Conservation Science
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• v.36 no.6
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• pp.549-561
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• 2020

This study aimed to assess the performance and life of nine natural mineral dancheong pigments: Seokganju, Jinsa, Hwangto, Jahwang, Wunghwang, Seokrok, Noerok, Seokcheong, and Baekto. The design of the accelerated weathering test considered the domestic climate characteristics and the location of Dancheong. Outdoor weathering tests were conducted at the Research Institute in Daejeon and the Sungnyemun Gate in Seoul to confirm the field reproducibility of the accelerated weathering test. Monitoring of the physical changes in pigments through accelerated and outdoor weathering tests are based on ultraviolet exposure dose. Despite small cracks at the beginning of the tests, the monitoring showed that Seokganju and Baekto had no marked physical changes, but the surface cracks of Jinsa and Seorok continue to expand. Hwangto and Noerok were marked with water or were resin stained, and the particles of Jahwang, Wunghwang, and Seokcheong had lost their luster. Despite the absolute difference in color change in each test, the final chromaticity change patterns of pigments were similar in that the color difference between Baekto and Noerok was below five, and Jina was above 28. The physical and surface color pigment changes were more concentrated in outdoor weathering tests than in accelerated tests, and the Seoul site was more intense than the Daejeon site. This is because outdoor weathering tests are exposed to severe variations of temperature and moisture or deposition of dust particles and, in the case of Seoul, the site is more exposed to the external environment than the Daejeon site.

• Journal of the Korean Institute of Traditional Landscape Architecture
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• v.32 no.2
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• pp.124-133
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• 2014

The study on Musa basjoo planting in traditional gardens in of folk villages and traditional temples was conducted to identify the phenomenon of Musa basjoo planting which frequently appears in paintings and literatures of the late Joseon dynasty and how the cultural custom is being handed down. The result of the study is as follows. As a result of studying state-designated folk villages 6 sites, the custom is being handed down in a few limited gardens including Asan Oeam Village and Seongju Hangae Village. In case of Oeam Village, there are three gardens where Musa basjoo was planted including Seolimbang, Vice Minister's Residence, and Geonjae House where Musa basjoo withered now. In case of Hangae Village, it was found in Bukbi House, Hahoe Residence and Gyoridaek Jinsa's Residence and most of them were planted in front of guesthouses and main building with the assemble-planting method. Musa basjoo planting was confirmed in 39 traditional temples and it was found that Yangsan Tongdosa Temple and attached hermitage Geukrakam are currently prevalent in Musa basjoo planting. Musa basjoo was planted on either side of the stairs of Buddhist sanctums for Buddha and Avalokitesvara Guan Yin of main temples and gwaneum temples with the assemble-planting method and it has a tendency of pair planting. Considering that Musa basjoo is a southern plant, most of Musa basjoo planting was distributed around Jeollanam-do and Gyeongsangnam-do, which is closely related to the isotherm distribution of the Korean Peninsula. Especially, it was found that planting flora was centered on $12^{\circ}C$ of Warmth Index $100^{\circ}$ and annual average temperature.

• Journal of the Korean Institute of Traditional Landscape Architecture
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• v.29 no.2
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• pp.139-148
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• 2011

This study has a purpose of base study for ascertaining landscape architect's role of Reung Chambong through analyzing old literature include Kyungkukdae-Jeon, Sokdae-Jeon, Daejeonhoitong, Joseonwangjo-Sillok, Eugye, Reung-Ji, Ilsung-Rok, Reung Chambong's diary. Reung Chambong was a government post in the Joseon dynasty, who managed Royal Tombs of Joseon Dynasty that has promoted as a World Heritage of UNESCO. the conclusions drawn from this study are as follows. First, Reung Chambong was comprised of two Jong 9 pum Chanmbong members. a position of Reung Chambong was a Eumjik appointed Saengwon, Jinsa, Yuhak completed Sammang. the standards of appointment is a experienced person and too young. it became means for accessing a government post because it had a symbolic representation of Royal Tombs guardian. Second, The management system of Reung Chambong was approved on the basis of ranking. however, due to geographical reasons, they had much authority and various mission than is possible. for example, construction supervisor of the Reung and Bongsim, manager of the Reungsuhogun and filling out Reungji. they performed an important role in management of Royal Tombs in the Joseon dynasty. Third, One of tasks related in landscape architecture, a Bongshim reported Sukmul(stonework), Sacho, Jungja-Gak of Reungsang to Yejo periodically. formational system and method of Bongshim are provided in the Kyungkukdae-Jeon and Sokdae-Jeon detailedly. Fourth, Tree management and construction supervisor of Reungsang, positions among tasks related in landscape architecture, required basic understanding and management ability of botany, various eye for spatial perception includes civil and architectural projects. also, as a site management of Royal Tombs in the Joseon dynasty, Reung Chambong was empowered tacit authorization and responsibility in mobility preoccupancy of vertical relationship with local officials and handling by-product of site. there is a close correspondence with landscape architect of today. A follow-up research is required to ascertain landscape architect historical values of Royal Tombs in the Joseon dynasty and Reung Chambong's role as a site management of Royal Tombs in the Joseon dynasty through historical seeking and research old literature on Reung Chambong's role related in landscape architect.

• The Journal of the Convergence on Culture Technology
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• v.9 no.5
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• pp.255-262
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• 2023

In the early 20th century, Yeomjae Song Tae-hoe (念齋 宋泰會, 1872-1941), a disciple and onetime adopted son of teacher Song Su-myeon(宋修勉, 1847-1916), moved to Gochang and laid the foundation for Gochang calligraphy and painting, and it can be seen that a full-fledged flow began. Yeomjae Song Tae-hoe was a scholar and calligrapher of the late Joseon Dynasty and modern period from Hwasun, Jeollanam-do. He is a person who created the foundation of Gochang calligraphy and painting while working as an educator in Chinese literature, calligraphy, and painting, mainly in his hometown of Hwasun and Gochang, while engaging in creative activities. He was intelligent from a young age and showed an extraordinary talent for calligraphy. At the age of 16, he passed the Jinsa exam (童蒙進士) and became the youngest student to study at Sungkyunkwan. He was active by holding exhibitions nationwide based in Gochang and Jeonju, and was also an educator who fostered younger students by establishing Gochang High School (currently, Gochang Middle and High School) to cultivate national spirit and history. Yeomjae drew strong and healthy landscape paintings under the absolute influence of the painting style of Saho Song Su-myeon, and dealt with various materials of southern school literati paintings such as flowers and birds and four plants. In particular, he is a representative calligrapher who encompasses the early modern era and the modern era in that he expressed his interest in new cultural artifacts as well as the realization of a modern-oriented realistic landscape based on Korean natural beauty. He laid the foundation for modern and contemporary calligraphy and painting. Goam Lee Eung-no (顧菴 李應魯, 1904-1989), a world-renowned painter, learned the basics of ink painting from Yeomjae in his late teens.However, compared to his various artistic and social activities, it is regrettable that he is limited and evaluated as a local writer.