The effects of angiogenesis inhibitor from the extract libraries of Korean and Chinese medicinal plants were investigated using a protein microarray chip. Protein chip was constructed by immobilization of integrin α5β1 on protein chip base plates and employed far screening active extracts that inhibit the integrin-fibronectin interaction from the extract libraries. The 100 extracts of medicinal plants were obtained from extract bank of National Institute of Crop Science, RDA. The 14 extracts among 100 extract libraries were shown efficient inhibition activity for the interaction between integrin-fibronectin. The medicinal plants of 14 extracts were Vitex negundo var. incisa (Lam.) C.B. Clarke, Epimedium koreanum Nakai, Cedrela sinensis A. Juss, Ipomea aquatica Forsk, Schisandra chinensis Baill, Pulsatilla koreana Nakai, Paeonia lactiflora Pall. var.hortensis Makino, Oenothera odorata, Allium chinense, Allium victorialis var. platyphyllum MAKINO, Polygonatum odoratum Druce var. pluriflorum Ohwi, Hosta lancifolia, Agrimonia pilosa L. var. japonica Nakai and Potentilla chinensis SER. The Paeonia lactiflora, Oenothera, and Agrimonia pilosa from these 14 extracts libraries were shown strong inhibition activity of integrin α5β1.

본 논문에서는 새로운 형태의 CSP (chip site package)를 이용하여 정합소자 린 바이어스소자를 MMIC상에 완전집적한 Ku/K밴드 광대역 증폭기 MMIC에 관하여 보고한다. 새로운 형태의 CSP에 대해서는 이방성 도전필름인 ACF (anisotropic conductive film)을 이용하였으며, 그 결과 MMIC 패키지 프로세스가 간략화 되었고, CSP MMIC의 저 가격화가 실현되었다. MMIC상에 집적하기 위한 DC 바이어스 용량소자로서는 고유전율의 STO (SrTiO3) 필름 커패시터가 이용되었다. 제작된 CSP MMIC는 광대역 RF동작특성 (12-24 GHz에서 12.5±1.5 dB의 이득치, -6 dB이하의 반사계수, 18.5±1.5 dBm의 PldB) 을 보였다. 본 논문은 K 또는 Ku 밴드의 주파수대역에 있어서의 완전집적화 CSP MMIC에 관한 최초의 보고이다.

This experiment was conducted to investigate the changes of sugar contents and chip color during 104days storage after harvesting of five potato varieties. The potato varieties were planted on 1st april in 1999 and harvested on 10. July in 1999. NO₂⁻ contents in potato petiole tended to decrease rapidly at tuber maturing stage. K⁺ contents in potato petiole tended to in crease at 70 days ofter planting on medium maturing varieties, and at 90 days after planting on late maturing variety. Snowden variety was no desirable cultivar for processing on spring cultivation due to long growth period. Contents of solid and sugar in potatoes affected on potato chip color. Higher contents of solid in potato varieties showed low sugar contents and no change on chip color during storage.

This paper deals with Hyang-Yak Chip Seong Bang, which was made by Hyo-Tong Yu, Jung-Rye Noh and Yun-Duk Park by the order of King Sechong in 1431 and published in eighty-five volumes in 1433. This work includes on hundred three families and two hundred eighty-one species plants, and makes a comprehensive survey of past studies on some medical books. To publish this work, some specialists such as Jung-Rye Noh were sent to China and they made an exchange of opinions with some specialists of China to correct some facts. Cullen soryliforia and Trigonella foenumgraecum of Laguminosae were described as a subtropical plant or tropical plant which had not been produced in our country Also, it includes several anti-cancer plants such as Panax schinseng and Rubia akane that are very helpful to the treatment of diseases of adult people.