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전세훈,김의성,전원진,홍수린,최인희,신치범,이종협 한국고분자학회 2009 Macromolecular Research Vol.17 No.3
Recently, the multi-screening of target materials has been made possible by the development of the surface plasmon resonance (SPR) imaging method. To adapt this method to biochemical analysis, the multi-patterning technology of protein microarrays is required. Among the different methods of fabricating protein microarrays, the microfluidic platform was selected due to its various advantages over other techniques. Microfluidic devices were designed and fabricated with polydimethylsiloxane (PDMS) by the replica molding method. These devices were designed to operate using only capillary force, without the need for additional flow control equipment. With these devices, multiple protein-patterned sensor surfaces were made, to support the two-dimensional detection of various protein-protein interactions with SPR. The fabrication technique of protein microarrays can be applied not only to SPR imaging, but also to other biochemical analyses.
Activation of blast furnace slag by ettringite formation
전세훈,강승민,송명신,김경남 한양대학교 세라믹연구소 2018 Journal of Ceramic Processing Research Vol.19 No.4
Blast furnace slag (BFS) can be characterized by latent hydraulic reactivity, with low early strength caused by a hydrationdelay. When BFS mixes with water, aluminosilicate glass is formed on the surface of the BFS. The aluminosilicate glassdisturbs the ordinary hydration of BFS. Therefore, to activate the hydration of BFS, activator materials are usually added tothe BFS. To break up the aluminosilicate glass layer and activate hydration, ettringite can be formed on the surface of the slag- the formation of ettringite was the focus of this study. The heat of hydration of the hardened blast furnace slag is less thanhalf of that of Ordinary Portland Cement (OPC); however, the formed ettringite contributes greatly to initiating BFShydration, and hardened BFS formed by this method exhibited compressive strengths of 83%, 58% and 54% of that of OPC,after 28 days. Properties of the hardened blast furnace slag were characterized by the heat of hydration and X-ray diffractionanalysis of the hydrates.
다중흐름모형을 통해 본 노동정책 변동의 성패: 이명박 정부와 박근혜 정부의 노동법 개정 사례를 중심으로
전세훈 국회입법조사처 2022 입법과 정책 Vol.14 No.3
The purpose of this study is to explain the process of labor policy change through the Multiple Stream Framework (MSF) and to draw theoretical and policy implications. The labor policy revisions from the two governments are analyzed to similar conditions as an example for theoretical verification. This study attempted to analyze what caused this different situation, and it turned out that whether actors agree on policy alternatives is the make-or-break factor for policy changes. Also, it was found that the role of political institutions serves as mediating variables determining the success or failure of policies. 본 연구는 다중흐름모형(MSF : Multiple Stream Framework)을 통해 노동정책 변동 과정을 설명하고, 이론적・정책적 시사점을 끌어내는 데 목적이 있다. 연구 문제 해결을 위해 이명박 정부와 박근혜 정부에서 시도된 노동법 개정 사례를 분석했다. 두 정부는 단점정부이면서 노사정 합의를 성공시켜 정책변동에 유리한 조건임에도 불구하고, 정책변동에 실패하거나, 제한적으로만 성공하였다. 본 연구는 왜 이러한 차이가 발생한 것인지를 분석했다. 그 결과, 정책대안에 대한 행위자들의 합의 여부가 정책변동의 성패를 결정짓는 것으로 나타났다. 또한, 정치적 제도의 역할이 역시 정책성패에 영향을 주는 매개변수인 것으로 분석됐다.