텔레비전 저널리즘 서사구조의 사회적 폭력성에 대하여

황인성 현대미학사 1996 공연과 리뷰 Vol.- No.7

기술위험모델 제안 및 사례분석을 통한전기자동차 소비자 채택 의도 연구

황인성,이주성 한국기술혁신학회 2020 기술혁신학회지 Vol.23 No.3

There is a growing tendency for eco-friendly vehicles especially electric vehicles due to the spread of environmental pollution and thereby government regulation around the world. However, the introduction of electric vehicle market in Korea had been behind that market in other advanced countries. The Korean market was, moreover, almost inactive even after its introduction. For the market diffusion of electric vehicle, basically, adoption intention of consumers should be analyzed and market diffusion strategy is necessary accordingly. Considering the fact that in case of electric vehicles, especially, the low technological completeness and the industrial characteristics lead consumers necessarily to take various risks during their purchase activity, it is necessary to reduce those risks for the purchase boost of consumers. This study analyzed various factors affecting the adoption intention of electric vehicles in Korea with Technology-Risk Model (TRM). A latest case study was also conducted in order to identify key success factors of eco-friendly vehicle market adoption. 대한민국은 여타 선진국들에 비해 전기자동차의 초기 보급 확산이 늦은 편이었다. 전기자동차 채택을 확산시키기 위해서는 근본적으로 소비자들의 채택 의도에 관해 분석하고 이에 따른 확산 전략을 마련할 필요가 있다. 특히 전기자동차의 경우 해당 기술의 완성도나 산업의 특성 상 소비자가 구매에 있어 여러 가지 위험요소를 감수해야 하는데, 전기자동차 시장의 확대를 위해서는 이러한 위험요소들을 줄여 소비자 구매의 증진을 유도해야 한다. 본 연구에서는 인지된 위험요인(Perceived Risk)이 적용된 확장된 형태의 기술수용모델(TAM)을 기술위험모델(TRM)로 제안한다. 이론적으로는 한국 소비자들의 전기자동차 수용 의도에 미치는 요인들을 분석하여 전기자동차 구매에 영향을 미치는 요인을 고려한 새로운 연구모형을 제시하였다. 이를 바탕으로 실시한 사례연구에서는 국내외에서 전기자동차를 포함한 친환경자동차 산업을 성공적으로 육성하기 위한 정부와 기업의 기술정책 및 기술경영 전략에 대한 방향성을 제시한다.

고정밀 VETOR QUANTIZATION을 위한 ERROR CONTROLLING에 관한 연구 ( A Study on the Error Controlling for the High Accuracy Vector Quantization )

황인성,박세진,정동석 대한전자공학회 1994 대한전자공학회 학술대회 Vol.1994 No.1

전국 하천수 중 잔류우려 농약 실태조사

황인성,오예진,권혜영,노진호,김단비,문병철,오민석,노현호,박상원,최근형,류송희,김병석,오경석,임치환,이효섭 한국환경농학회 2019 한국환경농학회지 Vol.38 No.3

BACKGROUND: This study was carried out to investigate pesticide residues from fifty streams in Korea. Water samples were collected at two times. Thee first sampling was performed from april to may, which was the season for start of pesticide application and the second sampling event was from august to september, which was a period for spraying pesticides multiple times. METHODS AND RESULTS: The 136 pesticide residues were analyzed by LC-MS/MS and GC/ECD. As a result, eleven of the pesticide residues were detected at the first sampling. Twenty eight of the pesticide residues were detected at the second sampling. Seven pesticides were frequently detected from more than 10 water samples. Ecological risk assessment (ERA) was carried out by using residual and toxicological data. Four scenarios were applied for the ERA. Scenario 1 and 2 were performed using LC50 values and mean and maximum concentrations. Scenarios 3 and 4 were conducted by NOEC values and mean and maximum concentrations. CONCLUSION: Frequently detected pesticide residues tended to coincide with the period of preventing pathogen and pest at paddy rice. As a result of ERA, five pesticides (butachlor, carbendazim, carbofuran, chlorantranilprole, and oxadiazon) were assessed to be risks at scenario 4. However, only oxadiazon was assessed to be a risk at scenario 3 for the first sampling. Oxadiazon was not assessed to be a risk at the second sampling. It seems to be temporary phenomenon at the first sampling, because usage of herbicides such as oxadiazon increased from April to march for preventing weeds at paddy fields. However, this study suggested that five pesticides which were assessed to be risks need to be monitored continuously for the residues.

Ankistrodesmus bibraianus의 최적 배양조건 설정을 통한 수질오염물질 제거 및 축산 폐수 처리 적용

황인성,박영민,이예은,김덕원,박지수,오은지,유진,정근욱,Hwang, In-Seong,Park, Young-Min,Lee, Ye-Eun,Kim, Deok-Won,Park, Ji-Su,Oh, Eun-Ji,Yoo, Jin,Chung, Keun-Yook 한국환경생물학회 2020 환경생물 : 환경생물학회지 Vol.38 No.1

Since swine wastewater contains high concentrations of nutrients and heavy metals, it deteriorates water quality when discharged. Compared to conventional methods, bioremediation can be a promising method for its treatment. Specifically, microalgae have the potential to remove these pollutants. In this study, the removal of nutrients (nitrogen (N) and phosphorus (P)) and heavy metals (copper (Cu) and zinc (Zn)) from swine wastewater by Ankistrodesmus bibraianus was evaluated and the organism's optimal growth conditions were investigated. The optimal growth conditions were established at 28℃, pH 7, and light and dark cycles of 14:10 h. The removal efficiencies of N and P by a single treatment (500, 1,000, 5,000, and 10,000 mg L^-1) ranged from 22.9 to 80.6% and from 11.9 to 50.0%, respectively. The removal efficiencies of N and P in the binary treatments ranged from 16.4 to 58.3% and from 7.80 to 49.8%, respectively. The removal efficiencies of Cu and Zn by a single treatment(10, 30, and 50 mg L^-1) ranged from 15.5 to 81.5% and from 6.28 to 34.3%, respectively. Similarly, the removal efficiencies of Cu and Zn in the binary treatments ranged from 16.7 to 74.5% and from 5.58 to 27.5%, respectively. In addition, the study showed the optimal growth conditions for microalgae and the removal efficiency of nutrients (N and P) and heavy metals (Cu and Zn), which could be applied to swine wastewater. Based on the results in this study, it appears that Ankistrodesmus bibraianus could be used for the removal of nutrients and heavy metals present in swine wastewater.

영화 <공동경비구역 JSA>(2000)의 혼성장르적 '공간'재현의 상징적 정치성에 대한 일 고찰

황인성,남승석,조혜랑 한국언론학회 2012 한국언론학회 학술대회 발표논문집 Vol.2012 No.5-1

하이브리드 CNT/Graphite 충진재를 이용한 실리콘 기반 방열시트의 열전도 및 내열 특성 향상 연구

황인성,최종호 한국산업융합학회 2025 한국산업융합학회 논문집 Vol.28 No.6

This study proposes a hybrid carbon filler system composed of carbon nanotubes (CNTs) and expanded graphite (EG) to develop a lightweight and thermally conductive silicone sheet for electric vehicle (EV) electronic components. Particle size analysis confirmed the complementary size distributions of CNTs and EG-C, and EG-C/CNT = 9:1 mixture produced the most stable bimodal distribution, indicating optimal packing. Zeta potential measurements showed that CNT incorporation improved dispersion stability in the pH 4∼6 and 9∼11 range, while SEM observations revealed that CNTs filled the voids between EG particles and strengthened the thermal conduction pathways. The resulting thermally conductive sheet exhibited significantly improved performance compared with the EG-only sheet: thermal conductivity increased from 2.1 to 3.2 W/m⋅K, heat-deflection temperature rose from 135°C to 158°C, density decreased from 3.2 to 2.4, and peel strength remained comparable. These findings demonstrate that the CNT/EG hybrid filler strategy effectively enhances thermal transport, stability, and lightweight properties, suggesting strong applicability to EV electronics and other high-power electronic systems.

반응면 기법을 이용한 사이클로콥터 로터 최적 설계

황인성,김민기,황창섭,민승용,김승조 한국항공우주학회 2005 한국항공우주학회 학술발표회 논문집 Vol.- No.-

시멘트 킬른더스트의 치환 방법에 따른 콘크리트의 공학적 특성

황인성,한천구,김성수,차천수 대한건축학회 2004 大韓建築學會論文集 : 構造系 Vol.20 No.4

In this paper, engineering properties of concrete are discussed using cement kiln dust(CKD) to find effective application method of industrial by-products. According to test results, for the effect of CKD contents on fresh concrete, fluidity and air content show decline tendency with increase of CKD contents due to improved viscosity and air void filling effect. Setting time shows to be accelerated due to enhanced hydration reaction of cement at early stage. For the effect of CKD replacement method on the compressive strength, replacement of CKD for fine aggregates achieve most favorable strength gain at early and late stage. For hydration heat, CaCO3 and alkari in CKD play important role in accelerating initial hydration reaction, which cause higher hydration heat than that of plain concrete. For durability, replacement of CKD for fine aggregates shows desirable effect on improving drying shrinkage and accelerated neutralization test, while frost resistance shows to be decreased.

음이온교환수지를 이용한 우라늄의 흡·탈착 특성

황인성,한춘,이원근,전종혁,김영훈,정경우,이진영,김준수 한국자원공학회 2013 한국자원공학회지 Vol.50 No.3

In this study, adsorption/desorption characteristics of uranium ion was investigated using an anion exchangeresin. After anionization of uranyl(UO2 2+) ion, batch tests were conducted using A500/2788 as an anion exchange resin. Adsorption tests were conducted for various concentrations of acid, temperatures, concentrations of uranium ions and adroption times whereas desorption tests were conducted for various concentrations of H2SO4 and reaction times. According to test results, the highest adsorption of uranium ion was obtainde in 0.01 M H2SO4 solution while the adsorption decrease in the strong acidic solution. Also, the adsorption rate was found to adsorption capacity. Furthermore, the adsorption results were found to respond well to Langmuir isotherm equation and follow the pseudo second-order kinetic model. In case of desorption tests, the high desorption was obtained in concentrated H2SO4 solutions. Desorption of more than 70% was obtained at the beginning of 60 minutes while the desorption rate decreased gradually and reached to the equilibrium after 6 hours. 본 연구에서는 음이온교환수지를 사용하여 우라늄 이온의 흡탈착특성을 고찰하였다. 따라서 uranyl(UO2 2+) 이온을 음이온화한 후 음이온교환수지 A500/2788을 이용하여 산농도, 온도, 우라늄의 농도, 반응시간에 따른 흡착실험과 황산농도, 반응시간에 따른 탈착실험을 수행하였다. 실험결과, 황산 0.01 M에서 가장 높은 흡착률을 보였으며 농도가 높아질수록 흡착률은 감소하였다. 반응온도가 증가할수록 흡착반응속도는 증가하였으나 최대흡착량에는 영향을 미치지 않았다. 한편, 흡착등온실험결과, 본 흡착은 Langmuir 등온식에 부합하며, 반응속도는 2차임이 확인되었다. 황산의 농도에 따른 탈착실험에서는 농도가 증가할수록 탈착률이 높아졌으며, 초기 60분 동안 70%이상 탈착이 이루어진 후 탈착속도가 점차 감소하여 6시간이후 탈착평형에 도달하였다.