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Behavior of Oil-Water Interface between Tandem Fences
강관형, 이정묵, Kang. Kwan Hyoung, Lee. Choung Mook 한국해양환경공학회 한국해양환경공학회지 8 Pages
한국해양환경공학회 한국해양환경공학회지 1999, Vol.2 No.2 70-77 (8 pages)
와 특이점 분포면(vortex sheet)으로 나타내었다. 계면의 형상은 계면에 유한개의 가상의 입자를 설정한 후 그 위치를 추적하여 추하였다. 입자의 속도는 와 분포면에 의해서 유발되는 속도를 Biot-Savart 적분을 통해 구하고 여기에 이동하는 점와류(point vortex)에서 유발되는 속도를 합하여 구하였다. 시간에 대한 와 분포면상의 와도의 변화는 계면에서의 와도 방정식을 해석하여 구하였다. 여러 조건하에서 계산된 결과를 바탕으로 상당한 파고의 계면파가 전부 유벽 하단에서 발생되는 와류에 의하여 생성될 수 있음을 입증하였다. -
Effect of Intake Vortex Occurrence on the Performance of an Axial Hydraulic Turbine in Sihwa-Lake Tidal Power Plant, Korea
Kim. Jin-Hyuk, Heo. Man-Woong, Cha. Kyung-Hun, Kim. Kwang-Yong, Tac. Se-Wyan, Cho. Yong, Hwang. Jae-Chun, Collins. Maria 한국유체기계학회 International journal of fluid machinery and systems 6 Pages
한국유체기계학회 International journal of fluid machinery and systems 2012, Vol.5 No.4 174-179 (6 pages)
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Alterations of Amino Acid Level in Depressed Rat Brain
PeiYang*, XuechunLi*, JianNi, JingchenTian, FuJing, ChanghaiQu, LongfeiLin, HuiZhang 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2014, Vol.18 No.5 3 371-376 (6 pages)
Amino-acid neurotransmitter system dysfunction plays a major role in the pathophysiology of depression. Several studies have demonstrated the potential of amino acids as a source of neuro-specific biomarkers could be used in future diagnosis of depression. Only partial amino acids such as glycine and asparagine were determined from certain parts of rats’ brain included hippocampi and cerebral cortex in previous studies. However, according to systematic biology, amino acids in different area of... -
酒精依存에서 血漿 Dopamine 및 Serotonin 濃度 變化의 意味
田珍淑, 金玹壽, 吳秉勳 대한신경정신의학회 신경정신의학 13 Pages
대한신경정신의학회 신경정신의학 1997, 제 36권 제 3호 15 547-559 (13 pages)
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Melting Characteristics of Simulated Non-combustible Radioactive Wastes in a Plasma Torch Melter System
Seung-Chul Park, Hyun-Je Cho, Cheon-Woo Kim 한국열환경공학회 열환경공학 7 Pages
한국열환경공학회 열환경공학 2011, 제 8권 3호 7 53-59 (7 pages)
patented power supply system. Among a series of dual mode performance tests, a 24-hour melting test for typical surrogate non-combustible waste is introduced in this paper. Electrical currents and voltages of the system was well confined under the operation limits at the test. And the slag melt was well stabilized without severe abnormal behavior as well. But for safe and long-run operation, the advanced slag tapping equipment and slag level measurement device should be imported to the system. -
The effect of the spinning conditions on the structure of mesophase pitch-based carbon fibers by Taguchi method
Zhao Jiang, Ting Ouyang, Xiangdong Yao, Youqing Fei 한국탄소학회 Carbon Letters 10 Pages
한국탄소학회 Carbon Letters 2016, Vol.19 11 89-98 (10 pages)
While it was observed that thicker carbon fiber generally shows improved preferred orientation, the most important variable affecting the preferred orientation was found to be the entry angle. As the entry angle decreased from 120° to 60°, the shear flow was enhanced to induce more ordered radial alignment of crystallite planes so as to obtain carbon fibers with a higher degree of preferred orientation. As a consequence, the crack angle was increased, and the tensile modulus was improved. -
PoC 부착 싸이클론의 미세분진 유출 제어에 관한 연구
조영민 한국대기환경학회 한국대기환경학회지 10 Pages
한국대기환경학회 한국대기환경학회지 1999, Vol.15 No.2 201-210 (10 pages)
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腦脊髓液内의 Norepinephrine，Epinephrine 및 Dopamine 의 定量法
孫昌福, 高炳鶴, 白汝基 대한신경정신의학회 신경정신의학 8 Pages
대한신경정신의학회 신경정신의학 1982, 제 21권 제 3호 26 495-502 (8 pages)
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Simultaneous Determination of Glutamate, Glycine, and Alanine in Human Plasma Using Precolumn Derivatization with 6-Aminoquinolyl- N-hydroxysuccinimidyl Carbamate and High-Performance Liquid Chromatography
QingZhongLi, QingXianHuang, ShuCuiLi, MeiZiYang, BinRao 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2012, Vol.16 No.5 11 355-360 (6 pages)
A simple, sensitive and reproducible high-performance liquid chromatography (HPLC) method has been validated for determining concentrations of glutamate, glycine, and alanine in human plasma. Proteins in plasma were precipitated with perchloric acid, followed by derivatization with 6-aminoquinolyl-N-hydroxysuccinimidyl carbamate (AQC). Simultaneous analysis of glutamate, glycine, and alanine is achieved using reversed-phase HPLC conditions and ultraviolet detection. Excellent linearity was...
