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황희철 ( Hwang Hee Chul ),임재문 ( Lim Jae Moon ) 한국사진학회 2019 AURA Vol.0 No.42
This study set out to investigate masters of portrait photography including August Sander, who took only portrait pictures of the entire German people and tried to figure out the human character in the huge social structure, Felix Nadar, who showed what oil portraits achieved with photography based on his unique sense, and Yousuf Karsh, who put an emphasis on the inner expressions of people and locational relations between the face and hands and thus made sharpness and black & white prominent clearly in his works. The present study presented the investigator's works consisting of typical photographs in the ways that he planned and worked for two years. There were total 15 works expressing the periodic backgrounds of jazz musicians in the 19th century in modern portrait photography. In the investigator's portrait photography, freedom of expression was oriented toward the performance and communication with the world of the jazz artists, which means that the expression of their facial expressions during their performance makes a piece of art for the photographer and jazz artists and is the starting point of portrait photography as a creation for jazz artists.
5-〔3-(N-Substituted Piperazinyl)Propoxy〕Indan類의 合成과 中樞神經抑制效果
黃熙喆,閔庚鎭,文勝煜,李萬佶,徐丙天 嶺南大學校附設 基礎科學硏究所 1985 基礎科學硏究 Vol.5 No.-
Five new indans, 5-[3-(N-substitued piperaziny) propxy]indans, were synthesized by condensation of 5-(3-bromopropoxy)indan, the intermediate, and N-substituted piperazines. The structure of the compunds were determined by means of IR, NMR spectoscopy along with elemental analysis. Each compound was tested for antimorphine and antiamphetamine effects as part of CNS depressant effects and for muscle relaxant action in mice. Thes compound exhibited less potent activity compared to chlordiazepoxide on CNS depressant effect. Muscle reaxant action of the compounds, the side effect of tranquilizer, however, was much weaker than that of chlordiazepoxide.