석회암 공동이 터널의 안정에 미치는 영향

진성규,양문상,최덕찬,박광준,Jin, Seong-Kyu,Yang, Moon-Sang,Choi, Deog-Chan,Park, Kwang-Joon 한국터널지하공간학회 2002 터널기술 Vol.4 No.2

This study is focused on establishing influence zone caused by tunnelling in limestone site. Therefore, the numerical analysis using the FLAC2D was performed considering various locations and magnitudes of cavities. To reduce the stress concentration, the shape of cavities was designed to ellipse. This parametric study reveals that the cavities located at crown part and edge part of tunnel greatly have influenced on stability of tunnel. The effect of distance between tunnel and cavity which is larger than 1-0D (Tunnel diameter) dose not directly related to stability of tunnel, but the nearer a cavity location was, the larger displacement and stress of reinforcement occured within 0.25D. 석회암 지역에서 불규칙하게 발견되고 있는 공동의 규모와 위치를 표준화하여 터널에 미치는 영향을 수치해석적으로 접근하여 영향권을 설정하였다. 공동의 불규칙한 모서리 부분의 응력집중 문제는 해석의 한계때문에 타원형으로 모델링 되었다. 공동의 위치가 터널의 천단부와 하부 모서리에 있는 경우 가장 큰 영향을 나타났다. 굴착되는 터널크기의 공동이 1D (터널직경)정도 이격되어 있으면 안정성에는 큰 영향이 없는 것으로 나타났다. 터널과 공동의 이격거리가 0.25D (터널직경) 이내의 경우에는 변위 및 지보재에 미치는 영향이 큰 것으로 나타났다.

정제 제형 제조를 위한 포공영 추출물 함유 분말의 제조 및 평가

진성규,Jin, Sung Giu 한국분말재료학회 (*구 분말야금학회) 2019 한국분말재료학회지 (KPMI) Vol.26 No.3

To develop Taraxacum platycarpum extract (TP)-loaded particles for tablet dosage form, various TP-loaded particles composed of TP, dextrin, microcrystalline cellulose (MCC), silicon dioxide, ethanol, and water are prepared using a spray-drying method and fluid-bed-drying method. Their physical properties are evaluated using angle of repose, Hausner ratio, Carr's index, hardness, disintegrant time, and scanning electron microscopy. Optimal TP-loaded particles improve flowability and compressibility. Furthermore, 2% silicon dioxide gives increased flowability and compressibility. The formula of TP-loaded fluid-bed-drying particles at a TP/MCC/silicon-dioxide amount of 5/5/0.2 improves the angle of repose, Hausner ratio, Carr's index, hardness, and disintegrant time as compared with the TP-loaded spray-drying particles. The TP-loaded fluid-bed-drying particles considerably improve flowability and compressibility ($35.10^{\circ}$ vs. $40.3^{\circ}$, 0.97 vs. 1.17, and 18.97% vs. 28.97% for the angle of repose, Hausner ratio, and Carr's index, respectively), hardness (11.34 vs. 4.7 KP), and disintegrant time (7.4 vs. 10.4 min) as compared with the TP-loaded spray-drying particles. Thus, the results suggest that these fluid-bed-drying particles with MCC and silicon dioxide can be used as powerful particles to improve the flowability and compressibility of the TP.

고려후기 수선사의 (修禪社) 결사운동

진성규 ( Seung Kyu Jin ) 일지사 1984 韓國學報 Vol.10 No.3

고려후기 寫經 발원문의 의의

진성규(Jin, Sung-Kyu) 백산학회 2011 白山學報 Vol.- No.91

After Buddhism was accepted into South Korea was working as a mainstream cultural forms, and even Koreans have had a profound impact on thinking. In the process of its propagation, many Buddhist temples were built and many Buddhist scriptures were published. And Buddhism have strongly influenced the life and death of human in that process. In the late period of Goryeo dynasty, as a deeper understanding of the Buddhist scriptures in the national response, on the one hand a lot of Sagyeong(寫經, transcription of Buddhist scriptures) was produced. Consider the textual material of Sagyeong, a record has shown that since in the reign of Jungjong(定宗) who the king in early period of Goryeo dynasty, had made Unja Sagyeong(銀字寫經, Sagyeong that written by silver letters). Since the late period of Goryeo dynasty, Sagyeong were produced in large quantities. The mainstream of Sagyeong are Gumja Sagyeong(金字寫經, Sagyeong that written by gold letters) and Unja Sagyeong that produced by veteran monks of transcription. The vower who dedicated Sagyeong was the king or each individual. However, because dedicate Sagyeong is impossible without economic power, general public who without economic power was realistically difficult to participate. Now, approximately 40 papers related to the Sagyeong. But most of them were research of Byeonsangwha(變相畵, The paintings depicting the transmutation of the Pure Land or Hell) that in art history the Sagyeong have dealt, or a research of the handwriting style in Sagyeong text, or research of individual Sagyeong. They often are dealing with external problems. Based on the achievements of these earlier researchers, the present writer was reviewed Sagyeong data that produced in the period of Yuan(元) intervention in late period of Goryeo dynasty, and was searched the postscripts of Sagyeong that intensively transcribed in this period. The findings are as follows. A letter of vow in Sagyeong was classified two kinds of the producer. They are the royal family and the individual. In general, a letter of vow was wished a long life of the emperor of Yuan dynasty or wished peace of the Goryeo dynasty. Because Goryeo dynasty was in the period of Yuan intervention. Secondary, wished individual health and longevity and wished get Myogwa(妙果, Wondrous fruit, A kind of religious awakening in Buddhism) and make Jeonggak(正覺, Maha-bodhi, true awakening) generally. Guna(Virtue or the laudable deeds) of Sagyeong was based on the the Beophwagyeong(法華經, Sutra of the Lotus) and Hwaeomgyeong(華嚴經, Avatamsaka Sutra). It was believed that, if vower transcribed Beophwagyeong, it was as same as see Seokgamonibul(釋迦牟尼佛, Sakyamuni Buddha) with vower's own eyes and listen to his preaching directly, and same as Seokgamonibul strokes vower's head by his hand, and same as Seokgamonibul covers vower's body by clothes. and it was believed that, if vower transcribed Hwaeomgyeong, will perfectly accomplished Action and vow in The moment of a single thought, and get boundless good fortune, save living beings who sunk in the sea of agony and pain. And finally, become free from life and death and rebirth in the utmost bliss of Amitabul(阿彌陀佛, Amitabha Buddha). In the period of Yuan intervention, Goryeo Buddhism turned into fortune praying faith. And it turned into the political stabilizer for the royal families and powerful families, and pray for Geuknak Wangsaeng(極樂往生, The blissful rebirth in the Pure Land in the West) of one's ancient, and fortune praying. A letter of vow in Sagyeong was the component of these phenomenon. If religion lose its vitality, that remains only fortune praying faith like a empty shell, except the artistry of Sagyeong. But it was truth that Sagyeong was promoted development of printing culture and calligraphy, and played an important role in the object of faith as Beopsinsari(法身舍理, Buddhist canonical literature).

鮮初斥佛論에 미친 韓愈의 영향에 대하여

진성규(Jin, Sung-Kyu) 한국사학사학회 2007 韓國史學史學報 Vol.0 No.16

This paper aims to examine the influence of Han-you upon anti-Buddhism argument of Confucianists in the early Chosun dynasty. During the establishment of Chosun, Sung Confucianism became dominant ideology to rule the country. The SungyouEokbul(to revere confucianism and reject Buddhism) policy was one of its results. Though Choseon was established, it was hard to remove Buddhism which had been a state religion during former Dynasty. Confucianists especially in the early Choseon Dynasty needed a theory to exclude Buddhism because they had a sense of duty to build political system based on Sung Confucianism. This necessity encourages them to use Han-you's anti-Buddhism argument. Sejo, one of the kings in the early Chosun dynasty, emphasized reading Han-you's articles. He regarded Han-you's writings as important process in order to write Pyojeonmun(an article of suggestion written by subject to the king) or great sentences. Sejo, who was fond of Buddhism, appeared an unconventional attitude which encouraged his subjects to lecture Han-you's <Wondo> with <Lao-tse>, <Zhuangzi>, and <Byeongseo>. The intention of his behavior was probably to reveal some unreasonableness of Han-you's antiBuddhism argument. Seongjong had a lot of interest in Han-you. His inclination was well indicated in that he sat questions about Han-you's banishment as subject of poem in gwageo sihem(civil service examination) and personally draw pictures about it on a folding screen which has twelve panel. I've judged that those attention of kings to Han-you were adequate reasons to attract interest of Confucianists toward Han-you. Han-you unfolds his theory of anti-Buddhism argument mainly in <Ganbulgolpyo> and <Wondo>. The core of his argument is started with the insistence that he cannot basically revere Buddhism because the religion of barbarians doesn't contain precepts from late kings. Using this perspective, it is reasonable that the Confucianists understand Buddhism as something that devastates their traditional grade of ranks of Gunshinbuja(sovereign and subject, father and son), prohibits Sangsaengsangyang(compatibility and encouragement), let people get an idle life, shorten persistence of the country. But there is little logical element to support this argument. Han-you himself also knew that it was hard to fight against Buddhism theoretically. Based on Han-you's opinion, the anti-Buddhism argument of Confucianists in the early Chosun dynasty made no rational progress. The reason why they followed his opinion seems to be their situation which was sympathetically identical with him. Han-you wa s to the man who felt keenly the responsibility to promote revival of Sung Confucianism as the Confucianists in the early Chosun dynasty were to the men who had a duty to protect Sung Confucianism as ruling system. That necessity enabled Han-you to affect them deeply through 600 years of time and space.

플라이백 컨버터의 서지 전압 저감을 위한 스너버 회로 설계

진성규(Sunggyu Jin),최종원(Jongwon Choi) 전력전자학회 2023 전력전자학술대회 논문집 Vol.2023 No.7

朝鮮初期 儒學者의 佛敎認識

秦星圭(Jin, Sung-Kyu) 백산학회 2005 白山學報 Vol.- No.73

The ruling ideology of the Choson Dynasty is the doctrine of the Chu-Hsi(朱熹). So the corrupt Buddhists at the end of Koryo came under attack by Choson confucian scholars. Buddhist monks didn’t train themselves for Buddhist doctrine, but pursued rights and interests of their own As a result, buddhist temples came to be center of selfish interest groups. The corrupt buddhists fell into a confusion without self-control orself-purification. This thesis, made a study on the Buddhist understanding through an appeal of Confucianist at the beginning of Choson of buddhism of the confucianist scholars of the early Choson Dynasty, by examining apprals written by confucian scholars. The results of the work are as follows. First, Buddhism never matche reality, by the teaching of Humu-jekmyul(虛無寂滅) because it was like a pest gnawing at a person’s mind. Second, Buddhism broke off the relation between father and son relation between rulers and subject. Third, believing in Buddhism led to reducing national destiny and threatening the breath of life, as Yangmuje(梁武帝). Forth, Buddhist monks undermined national economy by living an idle life. The Buddhism of the Confucian scholars shown in their appeals to kings was affected by Hanyou’s ideology. For exaample, the appeals constantly quote Hanyou’s Ganbulgolpo(諫佛骨表) and Wondo(原道). Hanyou began to feel a critical consciousness as Buddhism was overwhelming throughout Tang(唐) Dynasty. It was natural for Hanyou to emphasize the reinforcement of regal way, through Youga(儒家) doctrine, because he was one og the representative Confucian scholar of Tang. Although the Dynasty changed and Buddhist tradition remained as it was, there was some necessity to maintain Hanyou’s conventional Confucian spirit. As the logic Hanyou’s confucian ruling was on the basis of the way of reign, they had to appeal to the exclusion of Buddhism. Overall, the Buddhism of Confucianists of the Early Choson Dynasty followed the logic of Hanyou’s conventional Confucian guard sphere and rejected Buddhism as a whole

高麗後期 願刹에 對하여

秦星圭(Jin Seong Kyoo) 역사교육연구회 1984 역사교육 Vol.36 No.-

李承休의 〈賓王錄〉 연구

秦星圭(Jin, Sung-Kyu) 백산학회 2009 白山學報 Vol.- No.85

The Emperor Sejo of Yuan dynasty installed the Empress and the Prince Imperial in 1273, and notified that to Goryeo in March 1273. The King Wonjong(元宗) organized a mission and appointed Sunanhu Jong(Jong the Marquis of Sunan) to the celebration envoy, and appointed Lee Seung Hyu(李承休) to the clerk of this mission. This mission started Gaegyung(capital of Goryeo) in 9 June(leap month) 1273. And via Yesung river and Pyungsan, they passed DongGyung(Liaoyang) at drainage area of Liao river in 29 June. In 9 July, They arrived at Simju (Shenyang). In this course, this mission suffered and delayed because of the rainy season. This mission arrived at Akducham(渥頭站) in 16 July. In this place, Lee Seung Hyu wrote and presented long poem that has 50 rhyming words to Song Song Lye(宋松禮) and Yeum Seung Ik(廉承益) and so on. And after passed by Shinsanhyun(神山縣) in 29 July, they arrived at Daedo(大都, capital of Yuan dynasty) in 4 August. It was 55th day after started at Gaegyung. Sixth day after arrived at Daedo, Because the Emperor did not return from Gaepyungbu(開平府) yet, a mission congratulated the Empress at Mansu mountain Dongpyunjeun(萬壽山 東便殿) by her request. Twenty days after arrived at Daedo, The Emperor returned from Gaepyungbu (開平府) and was congratulated by a mission at Okjun(玉殿) of Mansu mountain Gwanghan palace(萬壽山 廣漢宮). And Yesu(禮數) was same as the case that congratulated the Empress. In 26 August, Sunanhu Jong dedicated a diplomatic document and give thanks to the Emperor. Sunanhu met the Emperor three times, and the Emperor appreciated about a diplomatic document that dedicated every meeting. It was because that diplomatic document was well written and had exact established form. The Emperor Sejo performed a celebration of the completion of Jangjojun in 27 August 1273. It was a celebration that displays greatness of Yuan dynasty and prays for eternity of the dynasty. Kings, all the government officials and envoys of various countries standing along the order and they congratulated the Emperor and the Empress. The number of participants of this celebration was not less than 7000. This celebration displays a grand appearance of the Yuan dynasty to the nations of the world. And the preferential treatment to a mission of Goryeo specially stood out. In 28 August, the birthday of Emperor Sejo was celebrated as same Yesu(禮數) of yesterday at same place. In 29 August, the Prince Imperial was celebrated in his tent that stands on hill of Goliangha(高梁河) of north of Jinguksa(鎭國寺). In 8 September, a mission dedicated a thanks document about granted good garment, and left for home. The diplomatic document that was written by Lee Seung Hyu and dedicated to the Emperor Sejo was praised highly by the Emperor three times. It was because contents of the diplomatic document harmonized with Yesu(禮數). And it was praised for good writing by officers of the Samsung(三省) of Yuan dynasty. And Song Song Lye said that he was the person who impressed China by the writing. The contents of this diplomatic document was hope to the eternity of the Yuan dynasty that unified China. And it was described earnestly. But then, this diplomatic document contained distress that want to stabilize the royal authority of Goryeo in the world order of Yuan Dynasty. In the view about Yuan, Lee Seung Hyu could not but accord King Wonjong. And the diplomatic document that was written by him was the extreme sadness struggle for surviving in the world order of Yuan Dynasty. That point was the limit of Lee Seung Hyu. But he accomplished successfully his responsibility as the clerk of mission.

圓鑑錄을 通해서 본 圓鑑國師 冲止의 國家觀

秦星圭(Jin Seung-kyu) 역사학회 1982 역사학보 Vol.94·95 No.-