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강판-콘크리트 구조 벽체-지지대 접합부의 거동특성에 관한 연구
김강식,김우범,이정민 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.2(구조계)
An experimental and analytical study on the behavior of SC(steel plate - concrete) structure's wall-support joint for nuclear power plants was performed. Nine full scale specimens were tested with horizontal monotonic load, all acting in the same plane causing uni-axial moment on the SC structure's wall-support beam joint. The major focus relates to the identification of the behavior and capacity of the SC composite joint system. The effects of variations of the location of support, the thickness of steel-plate and the depth of support were studied. The horizontal force-displacement relationship, steel-plate strains, plate deformation, support strains were observed and analyzed in order to evaluate the behavior of the system.
AUTO-ADPT 조타시스템에 있어서 적절한 조타모드의 선택에 관한 실선실험
신호식,김우숙 木浦海洋大學校 1998 論文集 Vol.6 No.2
PR-8000 autopilot system, in the training ship SAE YU DAL, provides two kinds of steering mode for the auto steering : these are the conventional PID steering mode and the adaptive steering mode(ADPT). Free combination of these two steering modes makes it possible to establish the stable control in all variation of weather at sea. ADPT steering mode has three selection modes, that is CONFINED(CONF.), ADJ. and OPEN mode. But there are not any correct data for field officers to use. Therefore in this experiment the writer analyzed the situations and suggested the proper way of steering mode selections with detected data through on-board experiment at sea.
Separation and Characterization of Spikelet Proteins at Young Microspore Stage in Rice
Woo, Sun-Hee,Kim, Tae-Seon,Cho, Seong-Woo,Ahn, Jung-Gu,Chung, Keun-Yook,Lee, Byung-Moo,Cho, Yong-Gu,Kim, Hong-Sig,Song, Beom-Heon,Lee, Chul-Won,Jong, Seung-Keun The Korean Society of Crop Science 2006 Korean journal of crop science Vol.51 No.1
Spikelet proteins expressed at the young microspore stage in rice were separated and analysed by two-dimensional polyacrylamide gel electrophoresis (2DE). The separated proteins were electro blotted onto a polyvinylidene difluoride (PVDF) membrane, and 50 proteins were analyzed by a gas-phase protein sequencer. The N-terminal amino acid sequences of 20 out of 50 proteins were determined. N-terminal regions of the remaining proteins could not be sequenced because of blocking. The internal amino acid sequences of proteins were determined by sequence analysis of peptides obtained by the Cleveland peptide mapping method. Results revealed the presence of the photosynthetic apparatus at rice young microspore stage. Major proteins identified in this study could be used as a marker for various studies on physiological stresses.
Improved Tools for Proteome Application of Basic Seed Proteins in Soybean (Glycine max L. Merr.)
Seong-Woo Cho,Hye-Lim Kim,Keun-Yook Chung,Hong-Sig Kim,Sun-Hee Woo 한국육종학회 2012 한국육종학회 심포지엄 Vol.2012 No.07
We improved the separation of the basic proteins from the soybean cotyledon, Glycine max L. Merr. by searching N-terminal sequences data in proteins isolated by two-dimensional electrophoresis (2-DE). After removed Hexane, proteins were extracted from cotyledon with a urea/Triton/2-mercaptoetanol solution. Using this method, the highly reproducible isoelectric focusing (IEF) can formed with polyacrylamide gels with pH 4.0-9.8. The IEF tube gels were used as the first dimension, and proteins were visualized by second-dimensional gel electrophoresis, and identify a number of soybean cotyledon proteins using mass spectrometry in the proteome analysis. These instruments of 2-DE and IEF tube gels were used 27 cm and investigate under various conditions. The total number of spots and features was obtained by PDQuest software (Bio-Rad). In this experiments performed, the IEF tube gels and instruments afforded good reproducibility in the number of PDQuest-detected spots from gel to gel while IPG offered better reproducibility in the total number of manually detected spots from gel to gel. In conclusion, we have separated of the basic 13 proteins in soybean. The glycinin subunit separations are also considered to play important roles in soybean breeding and biochemical characterization. The improved technique will be useful to dissect the genetic control of glycinin expression in soybean.