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日本書紀 繼體紀의 伴跛관련 사건에 나오는 지역의 위치비정에 관한 연구
한갑조 바른역사학술원 2023 역사와융합 Vol.- No.17
본 연구는 日本書紀 繼體7년에서 9년 사이에 일어난 伴跛를 중심으로 한 영토분쟁과정에서 등장하는 각 지명의 비정을 수정해서 제시하고자 한다. 사학계에서는 伴跛를 경북 고령에, 己汶을 전북 남원과 임실에 비정하며, 滯沙를경남 하동에 비정하고 있다. 일본서기에 나오는 伴跛 외 12개 지명을 우리나라 남부 지역에 비정한 것은 일제하의 일본인 학자에 의해 시작되고 우리나라 사학계가 그 내용을 수용하고 있다. 본 연구에서는 일본서기 계체기에 나오는 지명이 일본의 큐슈 久留米(구루메)시에서 찾을 수 있었으며, 安羅와 斯 羅도 큐슈에서 찾았음을 보고하고자 한다. This study intends to revise and present the positioning of each place name that appear in the process of territorial disputes centered on Banpa that occurred between the 7th and 9th years of the Emperor Keitai of the Nihon Shoki. In the mainstream historical community, Banpa is postioned in Goryeong, Gyeongsangbuk-do, Kimoon is set in Namwon and Imsil, Jeollabukdo, and Daesa is set in Hadong, Gyeongsangnam-do. The 12 places other than Banpa recoreded in the Nihon Shoki were positioned in the southern part of Korea by Japanese scholars initially under Japanese colonial rule, and the contents were accepted by the Korean historical community. In this study, I would like to report that the place names recorded in the Nihon shoki were found in Kurume-City Kyushu Japan, and existed the Anra and Shara in the area of Kyushu.
p-Toluenesulfonylchloride/Pyridine계 축합제를 이용한 방향족 디카르복시산과 디페놀의 중축합 반응
許萬宇,李鎭湜,韓甲祚 慶一大學校 1999 論文集 Vol.16 No.5
Copolycondensation of isophthalic, terephthalic acid and methylhydroquinone, phenylgydroquinone were sutdied in order to examine the effect of monomer sequences in the copolyesters upon the transition temperatures of the resulting cop9olymers. The recation of the N-sulfonium salt of pyridine derived from Ρ-toluenesulfonylchloride in pyridine was successfully used for the preparation of copolyesters with high molecular weight when carried out in the presence of carboxamide. We have found that reactivity of hydroxy groups of diphenols could be promoted by complexation with carboxamides. We tried to control of the structure by addition time of the hydroquinine and by changing relative reactivity of the two hydroxy groups via complexation with carboxamides. As expected isophthalic (IPA) and terephthalic(TPA) acids, the thermally optical anisotropy of the resulted polymer prepared from varied by complexation with caboxamides and the addition time of methylhydroqulnone and phenyhydroquinone probably because of the structural changes in the polymer. This was also confirmed by HI-NMR chemical shift of hydroxy protone of MeHQ and PhHQ.
Lee, Jin-Sik,Han, Gap-Jo 위덕대학교 산업기술연구소 2001 산업기술연구소 논문집 Vol.5 No.1
Because of the difference of the relative reactivity between two hydroxyl groups of the hydroquinone due to the steric hindrance of the substituent, many combinations of the substituent directionin the polyesters derived from asymmetrical diphenols such as monosubstituted hydroquinones was expected. It was studied how the mode of the direction affected the properties of the resulting polyesters in terms of the transition temperatures of the thermotropic polyesters prepared from terephthalic acid, 2,4-dichloroterephthalic acid, and phenylhydroquinone by the reaction using diphenyl chlorophosphate in pyridine. The direction was tried to control the relative reactivity by changing the reaction temperature and addition time of the hydroquinone, and by modifying it through an association of the hydroquinones with LiCl.
環境物質의 濃度勾配가 Spirodela polyrhiza 個體群의 生長 및 生産性에 미치는 影響
宋承達,韓甲祚,金義守 慶北大學校 自然科學大學 1985 自然科學論文集 Vol.3 No.-
Effects of the concentration gradients of several environmental ions on S.polyrhiza population were investigated in respect of toxicity and tolerance, growth rate responses, chlorophyll contents. photosynthesis and respiratory activities. Heavy metal ions of Cd, Co, Cu, Cr and Hg showed strong toxicity at 1ppm level on the population growth, whereas the treatment with Pb showed tolerance at 10ppm level. B, Fe and Mn sitmulated the population growth at 0.01∼0.1ppm level, and Hiti restrained the population growth at 100ppm level. The relative growth rate of the population showed a cyclic change with 4 days interval. The maximum RGR was found with 0.01ppm level of B, Mn and Zn. The maximum chlorophyll content attained 102.2mg·g^-1 with 1 ppm Mn treatment and the minimum showed 59.4mg·g^-1 with 1ppm Cu treatment. The maximum photosynthetic rate was 0.40mg O_2·50 fronds^-1·hr^-1 with 1ppm Mn treatment , while no apparent photosynthesis was observed with 1ppm treatments of Cu, Cd and Hg. The maximum and minimum respiratory rates of 0.30 and 0.08mg O_2·50fronds^-1·hr^-1 were observed with 1ppm treatements of Hiti and Mn, respectively.
망간 치환 헤모그로빈의 x-ray 구조 특성 : -An analogue of an intermediate ligation state of hemoglobin-
許萬宇,韓甲祚,李鎭湜,韓明鎬 慶一大學校 1999 論文集 Vol.16 No.5
Hemes with magnesium substituted Fe atom are unable to bind oxygen or carbonmonoxide. Hence, a half-liganded hemoglobin can be prepared by saturation with carbonmonoxide of a hemoglobin trtrame comorising α (Fe) hemes and β(Fe) hemes, which constitues an analogue of native hemoglobin molecule at half-saturation. We have determined the T-state structures of tetrames with α (Fe) hemes and β(Fe) hemes with either unliganded (α (Fe(Ⅱ))₂β(Mg(Ⅱ))₂) or carbonmonoxide (α (Fe(Ⅱ)-CO)₂β(Mg(Ⅱ))₂) Fe α hemes, by X-ray crystallography to a resolution 1.9Å. The two sturctures were refined to yield R-factors of 19.3%, respectively. With the exception of the immediate vicinity of the α heme, the two structures are essentially identical to each other and to native deoxyHb A. In particular, the Mg atom is five-coordinated with bond lengths close to those of Fe, all of the T-state salt bridges are present in both structures, and the α1/β₂(α₂/β₁) interface has the standard native T-state configuration. The structure of the α heme neighborhood of α (Fe(Ⅱ))₂β(Mg(Ⅱ))₂is again virtually identical to that of native deoxyHb A. The α heme neighborhood of α (Fe(Ⅱ)-CO)₂β(Mg(Ⅱ))₂ differs structurally from that of α (Fe(Ⅱ))₂β(Mg(Ⅱ))₂mainly in the following ways. The Fe atom is displaced into the meme plane, the proximal His F8 lies closer to the heme plane by about 0.5Å, the F and E helices are slightly displaced relative to the heme plane near the heme, but the differences diminish with increasing distance from the heme, and the heme has a saddle-shape distortion in addition to the normal doming. When the α heme planes of α (Fe(Ⅱ))₂β(Mg(Ⅱ))₂, α (Fe(Ⅱ)-CO)₂β(Mg(Ⅱ))₂ and COHbA are superposed, the α(Fe(Ⅱ)-CO)₂β(Mg(Ⅱ))₂structure appears as intermediate between the other two: the positions of Fe and the His F8 imidazole are closer to those of COHbA than to those of α (Fe(Ⅱ))₂β(Mg(Ⅱ))₂, but the α (Fe(Ⅱ)-CO)₂β(Mg(Ⅱ))₂ structure rapidly approaches that of α (Fe(Ⅱ))₂β(Mg(Ⅱ))₂as distance from the allosteic core in increased, so that position of C αF8 (His) of α(Fe(Ⅱ)-CO)₂β(Mg(Ⅱ))₂is already closer to the position in α (Fe(Ⅱ))₂β(Mg(Ⅱ))₂than to that in COHbA .