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신선영,Shin, Sunyoung 한국인터넷방송통신학회 2022 한국인터넷방송통신학회 논문지 Vol.22 No.5
The purpose of this study is to establish policy recommendations for the promotion of AI service impact assessment based on the definition of impact assessment and analysis of domestic and foreign AI service impact assessment cases. The direction of implementation was analyzed based on the case of impact evaluation promoted in various fields at home and abroad and the case of impact evaluation at home and abroad of artificial intelligence services. As a step-by-step implementation plan, in the first stage, quantitative indicators such as AI level survey-based economic effects are developed, and in the second stage, information culture such as safety and reliability and artificial intelligence ethics described in the Framework Act on Intelligence Information, social, economic, information protection, and people's daily lives are prepared. In the third stage, discussion on detailed metrics and methods will be expanded and impact assessment results will be evaluated. This study requires analysis through various participants such as policy designers, artificial intelligence service developers, and civic groups in the future.
신선영,김현영,김일섭,김진주,김영생,윤호성 한국식물생명공학회 2020 Plant biotechnology reports Vol.14 No.4
Cerastium arcticum is one of the few flowering plants that thrives in the Arctic, suggesting that it possesses mechanisms for overcoming this extreme environment. To verify the functionality of C. arcticum dehydrin (CaDHN), known to play a protective role during cellular dehydration, the gene was introduced to Arabidopsis and Escherichia coli. Transgenic plants expressing CaDHN had significantly greater fresh weight and relative water content than wild-type plants under 15% PEG treatments, representing enhanced tolerance to drought. Under chilling conditions, transgenic plants remained vivid green, containing about 1.35-fold higher levels of chlorophyll than wild-type plants, and transgenic seeds germinated 2–3 days earlier with approximately threefold higher germination rates than wild-type seeds. Furthermore, oxidative stress under chilling conditions was 30% lower in transgenic plants than in wild-type plants. Transgenic plants also showed improved tolerance to various stresses, such as cold shock and salinity. In addition, transformed E. coli expressing CaDHN also showed enhanced tolerance to stress conditions, which suggests that CaDHN is conserved across taxa to provide tolerance to stress. These results indicate that CaDHN plays an important role in conferring tolerance to oxidative stress.
신선영,이윤진,이규백 한국기초조형학회 2018 기초조형학연구 Vol.19 No.1
The purpose of this study is to clarify the color characteristics of the cabin by analyzing the color status of the finishing materials used in the commercial ship cabin. As a research method, the characteristics of ship and cabin are clarified through literature related to cabin design and color design, the basic matters about color design and color analysis method are examined, and the color condition of interior finishing material applied to the cabin is analyzed . The CIELAB color system was used for the analysis of the color condition of the cabin. The color values were analyzed by using the L*a*b* color values of the color images of the cabin interior finishing materials to be analyzed. The results of the study are as follows. First, Captain Class, Junior Class, Crew Class cabin colors are mainly YYR series, medium to high degree of color tone, low to medium degree color are used in same color scheme, similar color scheme, tone in tone color scheme. It seems to be an attempt to overcome the environmental impact of the cabin and to express the comfortable, warm and stable image of the interior space. Second, the colors of the parts that occupy much area in the floor, wall and ceiling of the ship were high in color and Y color in low saturation. In the case of furniture, the colors are YYR series, In order to compensate for the monotony of the space, the curtains were applied with the colors of GY, B series of middle name, low saturation except for the YYR series of middle name and low saturation. Third, although each individual ship has different drying characteristics, the application of the same color and hue to each unit element is repeatedly applied. From the viewpoint of color planning, it was not considered the aesthetic aspect in the space where people live in the concentration of medium to high degree, low saturation YYR series, Repeated use of colors indicates that there is insufficient awareness of the importance of color planning in cabin design and lack of research on the application process. 본 연구는 상업용 선박 선실에 사용된 마감재의 색채현황 분석을 통해 선실의 색채특성을 밝히는 것을 목적으로 한다. 연구방법으로는, 선실디자인 및 색채디자인과 관련된 문헌을 통해 선박과 선실의 특성을 밝히고, 색채디자인과 색채 분석방법에 대한 기본적 사항을 고찰하고, 7척의 상업용 선박 선실에 적용된 실내 마감재 색채현황을 분석하였다. 정확한 선실의 색채현황 분석을 위해서는 CIELAB 표색계를 사용하였으며 색채값은 분석대상인 선실 실내 마감재의 색채이미지를 L*a*b* 색채값을 이용하여 분석하였다. 실내 마감재를 중심으로 한 선실 색채현황 연구결과는 다음과 같다. 첫째, Captain Class, Junior Class, Crew Class 선실의 색상은 주로 Y·YR계열, 색조는 중·고명도, 저·중채도의 색을 동일색상배색, 유사색상배색, 톤인톤 배색으로 사용 하였다. 이는 선실이 가지는 환경적 영향을 극복하고 편안하고 따뜻하며 안정적인 이미지의 실내공간을 표현하기 위한 시도로 판단된다. 둘째, 선박별 바닥, 벽, 천장의 공간에서 면적을 많이 차지하는 부분들의 색들이 고명도, 저채도의 Y계열의 색상들이 많았으며, 가구의 경우 색상은 Y·YR계열, 색조는 중명도·중채도의 목재가구만을 사용 하였고, 커튼의 경우 공간의 단조로움을 보완 위하여 중명도저채도의 Y·YR계열의 색 이외의 중명도·저채도의 GY·B계열의 색을 적용한 것으로 나타났다. 셋째, 각각의 건조특성이 다른 개별 선박이지만 단위요소별 동일 색상, 색조의 색채적용이 계속해서 반복적으로 적용되었다. 색채 계획적 관점에서 볼 때 대체로 중고명도, 저채도 Y·YR계열의 색상에 집중되어 사람이 생활하는 공간에서의 심미적 측면에 대한 부분들이 고려되지 않았으며, 연구대상인 선박 선실에 나타나는 반복적인 색채 사용은 선실디자인에 있어 색채계획의 중요성에 대한 인식이 미흡하고 적용 프로세스에 대한 연구가 부족함을 나타낸다.