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싸이펜의 色素 分析에 關한 硏究 : Paper Chromatography에 의하여
이용화,조후묵 춘천교육대학교 과학교육연구소 1974 과학교육연구 Vol.1 No.-
1. 12色의 Sign Pen은 노랑, 하늘, 보라, 붉은, 주황, 분홍色 系統의 色素들로 이루어져 있으며 特히 노랑, 분홍, 하늘色의 Sign Pen들은 單一色이지만 其他의 모든 Sign Pen들은 混合色으로 이루어져 있으며 이 中 黑色 Sign Pen은 가장 많은 混合色素들로 構成되어 있다. 2. 이들의 色素들은 大部分 工業用 色素인 Rodamin B, Sealet, Acid Violet 6B, Aeid Violet, 및 不確實한 未詳의 몇개의 色素들로 이루어져 있다. 3. 適當한 溶媒의 選擇에 의한 圖形 Chromatography 法의 分離法은 迅速하고 分離의 精寗을 期하므로 被敎育者의 實驗 學習의 理解 體得에 奇與함이 크다고 思料된다.
姜泰完,趙后默 춘천교육대학교 과학교육연구소 1979 과학교육연구 Vol.6 No.-
This study is to investigate distribution of the fresh-water mollusca in the upper area of Puk Han River, 1979. The results of the study are as follows: 1. 13 species of fresh-water mollusca were collected(Table 2) 2. Dominant species of Gasropoda were Semisulcospira bensoni. 3. Gyraulus sp. and Solenaia triangularis is rarely collected.
최준길,조후묵,송병용 尙志大學校 1995 論文集 Vol.16 No.-
In order to explore the detailed distribution of land snails inhabitated in Heongseong, this study was conducted for 2 years (from March 20, 1992 to March 20, 1994) for four optional areas. Total appearances of species were 3 order, 1 Families, 17 Genera, 22 species and total individuals were 3,009. the dominant species were Chamalycaeus cyclophoroides and Diplommatina (Sinica) paxillus. The stati of land snails on size were that there were, in Minute species, Carychium pessinum with 1.5mm shell height and 0.8mm shell diameter, in macro species Acusta despecta sieboldiana, Koreanohadra Kurodana, Aegista (Plectotropis) diversa with 11-21mm sell height, 20-28mm shell diameter. The height and diameter variation of Aegista (Plectoropis) diversa were bigger than anyone else. Also, Numbers of spiral were four to 10, and body colors were mainly white or brown. In terms of inhabitation area, data were gathered more than 14 areas. Among them, species which were inhabitated in the fallen leaves were shown 31.8%, 9-15.9% in stone wall, garden and farming field. Especially Cionella lubrica being known endemic species of Ulung Island was confirmed in Hoengseong.