일산선 및 경의선 급행추진을 위한 방향성 및 타당성 검토

김성진 한국철도학회 2015 철도저널 Vol.18 No.2

유기물 기반의 새로운 패터닝 기법과 이를 이용한 신재생 에너지 소자

김성진,Kim, Sung-Jin 한국진공학회 2009 Applied Science and Convergence Technology Vol.18 No.5

유기물 기반의 전자 소자에서 소자간의 전기적인 전류 흐름 및 기생저항 등을 차단하기 위하여 표면 에너지를 이용한 새로운 패터닝 기법을 제안하였다. 소수성의 perfluoro-alkyl fluorosilanes을 플라즈마 이온 에칭을 이용하여 선택적으로 친수성으로 변환한 뒤 wettability 현상을 통해 유기 물질을 자동 패터닝 하였다. 또한 이 기법을 이용하여 $V_{oc}$ (open circuit voltage): 482 mV, $J_{sc}$ (short circuit current density): 2.4 mA/$cm^2$, FF (Fill factor): 0.58, $\eta$ (Efficiency): 0.95 % 의 특성을 보이는 bulk-이종접합 유기 태양 전지 소자를 제작하였다. We report on a new patterning technique for organic functional materials applicable to organic photovoltacis (OPVs). The unconventioal patterning technique, $O_2$ plsama-etching selectively perfluoro-alkyl fluorosilanes, is used for producing a bulk-heterojunction active layer with poly(3-hexylthiophene) as the electron donor and [6,6]-phenyl-$C_{61}$ butyric acid methyl ester as the electron acceptor. The patterning with reduced leakage path and parasitic capacitance suggests a way for fabrication of OPVs with higher energy conversion efficiency.

Bayesian Method를 이용한 한우 도체형질의 GEBV 및 Reliability 추정

김성진,손지현,이중재,최태정,이득환,이정규,임현태,구양모 한국동물유전육종학회 2022 한국동물유전육종학회지 Vol.6 No.4

This study was conducted to use the Bayes approach, which can be applied in various pre-distribution for genomic selection application in the evaluation of Hanwoo carcass traits, as basic data for genomic selection through genetic accuracy and reliability estimation. As for the data used in the analysis, 8,413 DNA collected by various methods from Hanwoo farms nationwide were extracted. The Axiom Bovine 60k version 3(Affymetrix Inc., 2006) SNP panel was used to generate genomic information. Quality control removed SNPs whose SNPs were on sex chromosomes or whose position on chromosomes was not identified, with a total value of more than 64 markers removed, with an SNP call rate of 95% or less, a Minor Allele Frequency(MAF) of 0.01 or less, and a Hardy-Weinberg Equilibrium(HWE). Among the 8,413 with genetic information, duplicate animals, pedigree errors, and animals that did not match dependent variables were removed, and 6,616 reference groups with genotype information were used for analysis. The KPN used in the analysis was extracted using semen, and the DNA was extracted using tissue samples provided by the Korea Institute for Animal Products Quality Evaluation, and in the case of cows, tail hairs were collected, and DNA was extracted and used for analysis. MBV accuracy was estimated to be 0.25 to 0.55, and accuracy is affected by various factors. In the case of clustering, it is considered that a change in MBV accuracy occurs because the composition of the training group and the verification group varies depending on the number of groups and the clustering method. In addition, MBV accuracy changed according to Bayes B and Bayes C methods assuming different prior distributions. Among the Bayesian methods, the accuracy of MBV in Bayes C was higher than that of Bayes B. This is believed to be because the assumption of prior distribution to estimate the SNP effect is different, and considering that there is no SNP with a great effect, Hanwoo slaughter data is quantitative, so it is considered that the genes involved are related to multiple genes, not a specific one. As genotype information was added to the existing phenotype information, the reliability of the Hanwoo carcass traits GEBV increased by 0.243±0.060. In particular, in the group with low reliability, the contribution to estimating the GEBV was low, but the increase in reliability was the highest. It was found that the ranking of genetic evaluation on phenotype data changed due to mixing with MBV. Compared to the GEBV, the Two Step method was more correlated than the Single Step method. Therefore, when using genotype information, the difference between the Single Step and the Two Step is not much different, but when a lot of genotype data is collected in the future, it is considered that there will be a difference in reliability and GEBV.

잡음재밍 효과에 대한 정량적 분석 기법

김성진,강종진,Kim, Sung-Jin,Kang, Jong-Jin 한국군사과학기술학회 2005 한국군사과학기술학회지 Vol.8 No.4

In this paper, a technique for the quantitative analysis of the noise jamming effect is proposed. This technique based upon the mathematical modeling for noise jammers and the probability theory for random processes analyses the jamming effect by means of the modeling of the relationship among jammer, radar variables and radar detection probability under noise jamming environment. Computer simulation results show that the proposed technique not only makes the quantitative analysis of the jamming effect possible, but also provides the basis for quantitative analysis of the electronic warfare environment.

기업의 사회적 책임이 기업 이미지에 미치는 영향 - 차원별 파급효과와 메시지 유형을 중심으로 -

김성진,김종근 한국마케팅학회 2010 ASIA MARKETING JOURNAL Vol.11 No.4

Previous researches have proven that corporate social responsibility(adhere CSR) is positively related to corporate performance. But Most of CSR related researches have several limitations. One of limitations is that those researches treated CSR as unidimensional construct. Almost researchers in the area of CSR concepts insisted that CSR is consist of multi dimensions. Carroll's four dimensions of CSR have been utilized by numerous academicians. Carroll asserted that CSR is composed of four dimensions: economic, legal, ethical, and philanthropic responsibility. But Carroll's dimensions were revised as three dimensions by Schwartz and Carroll, because ethical and philanthropic responsibility are not mutually exclusive. If CSR construct is composed of multiple dimensions, a message related to one of dimensions changes beliefs or evaluations about other dimensions that are not mentioned in the message. This phenomenon is called as "spillover effect". According to Ahluwalia, Unnava, and Burnkrant, negative information spills over to attributes that are associated with the target attributes but not mentioned in the message. Like this, this preponderant effect of negative information over positive information has been termed the "negativity effect". In this paper, authors try to prove the spillover effect and negativity effect among Schwartz and Carroll's three dimensions(economic, legal, and ethical responsibility) of CSR. The results of this study show that messages related to legal and ethical responsibility cause spillover effect and influence consumers' evaluation to other dimensions. Moreover, when negativity effect is added on spillover effect, spillover effect is more increased. It means that negative messages related to legal and ethical responsibility is more harmful to corporate image than negative message related to economic responsibility. The results of this study will help companies to manage corporate image using CSR messages as marketing communication tools. Companies should manage messages related to legal and ethical responsibility for more efficiently managing corporate image. Specially, because negative messages related to legal and ethical responsibility are more harmful to corporate image, companies must take care not to spread out negative message related to legal and ethical responsibility. Finally, we discuss the implications of the findings and limitations. 기존의 많은 연구들은 기업의 사회적 책임(CSR)이 기업 성과와 높은 관련성이 있음을 보여 왔다. 하지만 대부분의 연구들이 기업의 사회적 책임을 단일 차원으로 보거나 구체적인 활동 중심으로 보고 있다는 한계점을 가지고 있다. 본 연구는 이를 극복하기 위해 Schwartz and Carroll(2003)이 제시한 CSR의 세 가지 차원을 바탕으로, 각 차원별 메시지가 소비자들의 기업 이미지에 미치는 영향을 확인해 보고자 하였다. 연구 결과, 세 가지 기업의 사회적 책임 차원 중 법적 책임과 윤리적 책임에 대한 메시지는 파급효과가 일어나 다른 차원들에 대한 평가 결과에도 영향을 미치는 것으로 나타났다. 또한, 긍정적 메시지일 때보다 부정적 메시지일 경우, 부정성 효과로 인한 파급효과가 더 커져, 법적 책임과 윤리적 책임에 대한 부정적인 메시지는 경제적 책임에 대한 메시지보다 기업 이미지를 더 크게 훼손시키는 것으로 나타났다.

제48차 추계학술대회 : 교육용 포스터 ; 피부병변을 동반한 선천성 CMV(cytomegalo virus) 감염증

김성진,이승철,원영호,전인기,최영륜 대한피부과학회 1996 초록집 Vol.34 No.20

80年代의 勞動組合의 經濟學

金聖珍 崇實大學校 1983 論文集 Vol.13 No.2

被害者學과 犯罪被害者 保護對策

김성진 중앙법학회 2006 中央法學 Vol.8 No.4

Victimology and the Protection of right of Crime VictimsKim, Sung-jinThis study analyzes the criminal victim-related problems involved in the current criminal procedures and suggests its improvements based on research findings of the victimology.The protections of crime victims in the current law are mainly composed of the material reimbursements. But psychological and mental damages which result from going through criminal procedures should be rather considered serious. The considerations for the personal right of crime victims should be emphasized to escape from such damages.First, this study aims at catching the meanings and implications to protect the crime victims by reviewing the origin and developmental process of crime victimology.Second, this study means to suggest methods for the right protection of crime victims in the current criminal investigation process and procedure in the public trial.

불화수소의 농도를 달리하여 형성된 다공질 실리콘층을 이용한 습도 센서의 특성에 관한 연구

김성진,이주혁 경남대학교 신소재연구소 1998 論文集 Vol.10 No.-

불화수소 용액의 농도를 달리하여 형성된 다공질 실리콘층을 이용한 습도 센서를 제조하고, 그 특성을 측정하였다. 제조된 센서의 구조는 집적화에 용이하도록 설계되었으며, 형성된 다공질 실리콘은 기계적 안정도가 좋은 0.01 Ωcm의 낮은 비저항을 갖는 p+-웨이퍼를 사용하였다. 센서는 국부적인 다공질 실리콘층의 형성, 다공질 실리콘 산화막의 형성과 에칭공정을 이용하여 제작하였다. 각각 25와 35%의 불화수소 용액에서 만든 센서로부터 상대습도에 대한 정전용량을 상온에서 측정하였으며, 상대적으로 높은 다공도를 보이는 25%의 불화수소용액에서 만든 시료에서 35%의 시료보다 정전용량이 높게 관측되었다. 그리고 상대 습도가 55에서 90%이상으로 변화시켰을 때 정전용량의 크기는 단조적으로 증가하였다. Humidity sensors using porous silicon layer formed in different HF solutions are developed to measure the relative humidity. Its structure was designed monolithically to be compatible to the integrated circuit technology, and the porous silicon layer was formed on p^{+}-type wafers with the low resistivity of 0.01 Qcm to be stable mechanically. Proto-type sensors were fabricated using processes such as localized formation of porous silicon, oxidation of porous silicon layer, and etching of oxidized porous silicon layer. The dependence of the capacitance on the relative humidity was measured at room temperature for 25% and 35% HF samples, respectively. As the result, the capacitance from 25% HF samples was observed to be higher than that of 35% HF samples due to higher porosity, and to increase monotonously for the relative humidity of 55 to 90% over.

습도에 따른 자동차용 마찰재의 마찰특성에 관한 연구 ( Effect of Humidity on Friction Chracteristics of Automotive Friction Material )

김성진,최낙천,장호 한국트라이볼로지학회 1998 한국트라이볼로지학회 학술대회 Vol.28 No.-