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김진식,Kim, Jin-Sik 국제언어인문학회 2006 인문언어 Vol.8 No.-
Place names are generally composed of first half and second half, whether the originality of those names comes from Korean or Chinese. The first half, modifying the second half, represents the naming flexibility of the name, while the second half of the name points out its directive object, which refers to a branch of the name. For example, 'Myeong' in 'Myeongryang' and 'No' in 'Noryang' represent their naming flexibility while 'Ryang', constituting the second half, points out the name's directive object. The purpose of this study was to investigate the etymology of place names, 'Myeongryang' and 'Noryang', by figuring out the meanings of those two elements. In order to search for the meaning of the second half, 'Ryang', other examples presented in the related literature have been examined. The finding indicated that 'Ryang' means 'dol', or 'do', which refers to 'moon(door)'. Furthermore, it is found out that the meaning of 'Ryang' has been transferred from 'dol' or 'do' to 'moon(door)', furthermore, to the straits. Upon looking into the origins of those names on the field, it is interpreted that 'Myeong Ryang' has been meant as a door in which huge and rough waves cry out, and 'No Ryang' has been meant as a door in which huge and rough waves rise up.
백금/니켈 촉매를 이용한 1,1'-Bis(dimethylhydrosilyl)ferrocene과 Alkynes, Alkenes의 선택적 Hydrosilyation 반응
김진식,공영건,Kim, Jin-Sik,Kong, Young-Kun 대한화학회 2010 대한화학회지 Vol.54 No.1
The reaction of 1,1'-bis(dimethylhydrosilyl)ferrocene with alkynes in the presence of a catalytic amount of ($C_2H_4$)Pt$(PPh_3)_2$ leads to the acyclic mixture of monohydrosilylated and/or dihydrosilylated compounds. But the analogous reactions in the presence of Ni$(PEt_3)_4$ catalyst yield monohydrosilylated compounds or dihydrosilylated products. The monohydrosilylated products were generated from the reactions of alkenes with the silylated ferrocene using nickel catalyst. 1,1'-Bis(dimethylhydrosilyl)ferrocene과 alkynes의 반응에서($C_2H_4$)Pt$(PPh_3)_2$ 촉매경우는 monohydrosilylation과 dihydrosilylation된 비고리화합물의 혼합물이 주로 생성되었고, Ni$(PEt_3)_4$ 촉매 경우는 monohydrosilylation 생성물 또는 dihydrosilylation 생성물만 얻어지는 선택적인 반응을 하였다. 그리고 Alkenes의 반응에서도 monohydrosilylation된 화합물을 얻었다.
니켈/백금 촉매에 의한 1,1'-Bis(dimethylsilyl)ferrocene과 Aldehydes의 선택적 Silylation 반응
김진식,최성근,이정현,공영건,Kim, Jin-Sik,Choi, Sung-Keun,Lee, Jung-Hyun,Kong, Young-Kun 대한화학회 2007 대한화학회지 Vol.51 No.3
1,1'-Bis(dimethylsilyl)ferrocene과 다양한 aldehydes를 소량의 Ni(PEt3)4 촉매하에서 반응시켰을 경우 hydrosilylation 반응에 의한 비고리형의 monohydrosilylation 된 생성물이 얻어졌다. 그러나 촉매를 Ni(PEt3)4 대신에 (C2H4)Pt(PPh3)를 사용한 경우에는 고리형의 double silylation 된 6각 고리 생성물이 얻어졌다. 특히 Pt 촉매하에서 4-cyanobenzaldehyde silylation 반응은 double silylation 된 5,6-ferrocenylene-1,1,4,4-tetramethyl-2-oxa-2-cyanophenyl-1,4-disilacyclohexane의 결정을 얻었다. The reaction of 1,1'-bis(dimethylsilyl)ferrocene with various aldehydes in the presence of a catalytic amount of Ni(PEt3)4 lead to the acyclic products by monohydrosilylation. The same reaction in the presence of a catalytic amount of (C2H4)Pt(PPh3)2 leads to the different cyclic six membered ring compound by double silylation. Platinum catalyzed double silylation of 4-cyanobenzaldehyde was generated 5,6-ferrocenylene-1,1,4,4,-tetramethyl-2-oxa-2- cyanophenyl-1,4-disylacyclehexane which was crystallized to have crystal structure.
설계사무소의 BIM 운영을 위한 LMS(Library Management System) 프레임워크 개발
김진식,김연수,마영균,Kim, Jin-Sik,Kim, Yeon-Soo,Mha, Young-Kyun 한국BIM학회 2013 KIBIM Magazine Vol.3 No.4
In order to boost productivity and efficiency of architectural design, architect accumulates materials and details which are repeatedly used. According as introduction and application of BIM (Building Information Modeling) have proliferated, a number of data are being produced. BIM data constructed in a stage of architectural design reduces repetitive works of design and can be used in estimate and construction, maintenance. BIM library gathered these data are able to enhance participants collaboration and design improvement. Library is a vital factor in BIM and a number of libraries are needed as BIM introduction and application have proliferated in architecture industry. However, BIM Library establishment and related research development are incomplete. And specific standard setting and institutional environment for BIM library building have not been achieved. As such a vast amount of information are generated but there is no systematic plan and reuse frequency is low. So it is necessary to build system for effective data sharing and operation management. In this study, through establishment of BIM standard system and construction of management environmental system, it has an object in view for developing framework which can efficiently manage various libraries happened in BIM architectural design field.
Methyl Isobutyl Ketone 의 촉매소각에 대한 연구
김진식,안화승 ( J . S . Kim,W . S . Ahn ) 한국공업화학회 1995 공업화학 Vol.6 No.4
대표적인 귀금속 및 전이금속 산화물 촉매들을 제조하여 Methyl Isobuthyl Ketone의 연소반응에 대한 활성도를 비교하였다. 이때 Pd/Al₂O₃와 CuCr₂O₄/Al₂O₃의 활성도가 특히 우수하였으며, Co₃O₄를 제외한 나머지의 촉매들은 고온에서 장시간동안 활성을 유지하였다. 403-443 K 범위에서 적분형 반응기를 이용하여 kinetics실험을 수행한 결과, Pd와 CuCr₂O₄의 활성화 에너지는 9.2 및 11.4Kcal/mol이었다. Monolith type 촉매전환장치의 운행조건 및 설계변수의 변화에 따른 정상상태 response를 수학적 모델을 이용하여 계산한 결과 실제공정의 조건에서 대부분의 경우 연소과정이 물질전달 지배영역에서 진행됨을 알 수 있었다. 반응물의 높은 유입온도와 농도 및 낮은 유입속도에서 높은 전환율을 얻을 수 있었으며, cell density가 클수록 유기용매의 제거성능이 우수하였다. 또한 channel의 크기와 모양이 전환율 및 온도분포에 중요한 영향을 미침을 알 수 있었다. Activities of precious metals and selected transition metal oxide catalysts for methyl isobuthyl ketone(MIBK) combustion were measured, and among the catalysts tested, Pd/Al₂O₃ and CuCr₂O₄/Al₂O₃ were found most effective. Kinetic experiments were conducted using an integral reactor for Pd and CuCr₂O₄ catalysts. In the temperature range of 403-443 K, activation energies for Pd and CuCr₂O₄ catalyst on MIBK oxidation were estimated to be 9.2 and 11.4Kcal/gmol, respectively. Steady state responses of a monolith catalytic incinerator to changes in operating conditions or monolith design parameters have been examined on the basis of one dimensional mathematical model. Calculations showed that, under typical operating conditions, the catalyst system is operating under mass transfer controlled conditions. Higher conversion efficiencies were obtained with higher inlet temperatures and higher MIBK concentrations, and with low gas velocities. Monoliths having higher channel densities offer superior performances. It was implicated that channel size and shape can have significant influences on the conversion and temperature profiles along the monolith channels.
낮은 C/N비에서 운영되는 유로변경식 생물여과 공정의 질소 제거 특성
김진식(Jin Sik Kim),김규리(Kyu Ri Kim),강한솔(Han Sol Kang),원인섭(In Seop Won),김금용(Keum Yong Kim),이상일(Sang Il Lee) 大韓環境工學會 2012 대한환경공학회지 Vol.34 No.3
본 연구는 유로변경식 3단 BAF를 사용하여, C/N (TCODcr/TKN)비가 낮은 생활하수를 대상으로 질소 처리 효율을 향상시키기 위해 제안되었다. 체류시간 6시간에서의 유로변경 3단 BAF의 효과를 평가하기 위해 실험실 규모로 실시하였다. 유로변경식 3단 BAF 공정이 3단 BAF보다 총 질소 제거효율이 약 7% 높은 것으로 나타났는데, 이것은 유기물을 효율적으로 사용하였기 때문이다. 또한 암모니아성 질소의 제거는 독립적인 호기조에서 질산화만을 수행하였기 때문에 질산화 효율이 안정 적이었다. 이것은 본 연구에서 제안한 유로변경식 3단 BAF공정이 유기물 흡착을 이용하여 질소의 제거, 탈질 및 질산화에서 우수한 효율을 보였다. In this study, a 3-stage biological aerated filter (BAF) system was proposed to enhance nitrogen removal in the treatment of low carbon to nitrogen ratio (C/N ratio) municipal wastewater. Laboratory experiments were conducted to evaluate the effects of dynamic-flow at the HRT of 6 h. Results of the long-term operation of 3-stage BAF systems showed that the dynamic-flow enabled the total nitrogen removal (T-N) removal efficiency of the system to be about 7 % higher than that of non-dynamic-flow system in treating domestic wastewater due to the more efficient use of organic substrates. The overall NH₄-N removal performance was stable during the operational period due to the unique system configuration where independent nitrification occurred. It was concluded that the 3-stage BAF system proposed in this study provided excellent performance in the removal of nitrogen by employing dynamicflow and three columns functioning as sorption, denitrification and nitrification, respectively.
건축물 내부 상가의 위상학적 분석을 통한 입지가치 산정에 관한 연구
김진식(Kim Jin-Sik),이윤선(Lee Yoon-Sun),안병주(Ahn Byung-Ju),김경환(Kim Kyung-Hwan),김재준(Kim Jae-Jun) 대한건축학회 2008 대한건축학회논문집 Vol.24 No.4
A large-scaled complex has space where various commercial activity like the urban street with internalization of street. The phenomenon "Internalization of Street" shows mixed phase that architecture and city penetrates each other through the street on which have traditionally intermediate architecture and city. Like this, internal space of large-scaled complex takes effects on increase of pedestrians on street and the population activates commercial transaction. Therefore, the increase of walking brings the increase of the sales and the increase of pedestrian promotes the rental rate for market facility. So as for large-scaled facilities, the value is decided by the location of market and topological accessibility of walking. Therefore, the purpose of this study is to estimate locational value of commercial facilities by separating space analysis to the topological property and predict a pattern and distribution of passenger's routes through the space syntax on the basis of analysis about the topological property. The results of this study suggest some of present issues at the aspects of inside city plan and design fitting the internalization of street for propelling efficient the locational strategy.
28-day inhalation toxicity of graphene nanoplatelets in Sparague-Dawley rats
Jinkwon Kim(김진권),Jaehoon Shin(신재훈),Miseong Jo(조미성),Younghoon Kim(김영훈),Eungyeong Son(손은경),Hyeseon Park(박혜선),Byeonghak Moon(문병학),Jongseong Lee(이종성),Jinee Baek(백진이),Boowook Kim(김부욱),Jinsik Kim(김진식),Kangh 환경독성보건학회 2016 한국독성학회 심포지움 및 학술발표회 Vol.2016 No.10