Repository Collection: https://scholar.gist.ac.kr/handle/local/7972 2025-12-08T07:47:22Z 2025-12-08T07:47:22Z 신경계 자가면역질환의 항원 특이적 치료제 개발 및 면역조절기전 연구 임신혁 https://scholar.gist.ac.kr/handle/local/26631 2025-07-02T07:39:07Z 2007-11-28T15:00:00Z Title: 신경계 자가면역질환의 항원 특이적 치료제 개발 및 면역조절기전 연구 Author(s): 임신혁 2007-11-28T15:00:00Z Zero-crossing steps in intrinsic surface junctions of Bi2Sr2CaCu2O8+δ single crystals DOH, YONG JOO Lee Hu-Jong Kim Jinhee Choy Jin-Ho Chang, Sung Ho Kim Kyu-Tae Lee Woo Chang Hyun-Sik https://scholar.gist.ac.kr/handle/local/30248 2025-07-02T11:35:48Z 2000-03-31T15:00:00Z Title: Zero-crossing steps in intrinsic surface junctions of Bi2Sr2CaCu2O8+δ single crystals Author(s): DOH, YONG JOO; Lee Hu-Jong; Kim Jinhee; Choy Jin-Ho; Chang, Sung Ho; Kim Kyu-Tae; Lee Woo; Chang Hyun-Sik Abstract: Irradiating a microwave of several tens GHz on Bi2Sr2CaCu2O8+δ (Bi-2212) single crystals, we observed genuine zero-crossing current steps from intrinsic Josephson junctions forming on the surface of the crystals in contact with normal-metallic (Au) electrodes. The critical current of the surface intrinsic Josephson junction was significantly suppressed due to the proximity contact to the normal-metal electrode, which allowed us to isolate the microwave response of the 'surface junction' from that of rest of the 'inner junctions' in a stack. This indicates that a sufficiently small tunneling critical current density is essential to observing the zero-crossing current steps. An attempt to reduce the interlayer coupling using HgI2-intercalated Bi2Sr2CaCu2O8+δ single crystals, however, gave rise to coherent fluxon motions. 2000-03-31T15:00:00Z Wnt/beta-catenin Small-Molecule Inhibitor CWP232228 Preferentially Inhibits the Growth of Breast Cancer Stem-like Cells 남정석 https://scholar.gist.ac.kr/handle/local/21318 2025-07-02T03:36:00Z 2015-07-31T15:00:00Z Title: Wnt/beta-catenin Small-Molecule Inhibitor CWP232228 Preferentially Inhibits the Growth of Breast Cancer Stem-like Cells Author(s): 남정석 2015-07-31T15:00:00Z Vstm5, a putative cell adhesion membrane protein, regulates dendritic protrusion and synapse formation in hippocampal neruons PARK, CHUL SEUNG https://scholar.gist.ac.kr/handle/local/21618 2025-07-02T03:38:13Z 2014-11-17T15:00:00Z Title: Vstm5, a putative cell adhesion membrane protein, regulates dendritic protrusion and synapse formation in hippocampal neruons Author(s): PARK, CHUL SEUNG 2014-11-17T15:00:00Z