• 제목/요약/키워드: ENVIRONMENT COLOR

검색결과 1,684건 처리시간 0.027초

고급산화공정을 이용한 염료폐수의 처리기술 연구 (A Study on the Dye Wastewater Treatment by Advanced Oxidation Process)

  • 강태희;오병수;박세준;강민구;김종성;강준원
    • 한국물환경학회지
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    • 제21권3호
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    • pp.267-273
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    • 2005
  • Dye wastewater generally contains strong color and non-biodegradable materials. Therefore, the conventional wastewater treatment plant can hardly meet the regulation of wastewater effluent water. In this study, a pilot plant of the conventional process followed by advanced oxidation process (AOP), was set up to treat the dying wastewater. The treatment efficiencies on the various candidate processes, such as ozone alone, UV alone, ozone/UV, $ozone/H_2O_2$, $H_2O_2/UV$ and $ozone/UV/H_2O_2$, were investigated in the various ozone and $H_2O_2$ doses. As the results, the $ozone/H_2O_2$ process, among the tested processes, showed the highest efficiency for removing color and $COD_{Cr}$. For color removal, the ozone alone process was enough without combining UV or $H_2O_2$. No significantly enhanced efficiency for removing color and $COD_{Cr}$ by UV irradiation was observed because of the very low transmittance of UV light in dye wastewater.

부산시 하천의 아이덴티티 구성요소로서 도시 환경색채 연구 (A Study on Urban Environmental Color as Identity Component of Busan City River)

  • 최지혜;김치용
    • 한국정보통신학회:학술대회논문집
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    • 한국해양정보통신학회 2009년도 춘계학술대회
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    • pp.120-123
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    • 2009
  • 환경의 중요성이 강조되고 하천의 복귀를 논의 하는 등 현 시대의 발전에 물을 중심으로 발전되어온 우리의 문화에서 물이라는 매개체가 주는 역할을 강조하면서 친수공간의 발전이 사람들의 심리에 주는 안정감과 청량감을 준다는 관점에서 도심 속 하천 중요성을 인식한다. 이에 본 논문에서는 서로 다른 경관대상에 따른 유형분석과 색채경관의 자료를 수집하여 색채경관 이미지를 평가하여 색채관리의 필요성과 이를 근거로 구체적인 경관형성의 계획을 제시함으로서 사례지구의 기본 틀로 활용되길 기대한다.

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The Effectiveness of the 'One-Table One-Flower' Program on Job Stress Management of Police Officials

  • Choi, Hye Jung;Yun, Suk Young;Kim, Sang Woon;Sung, Su Young
    • 인간식물환경학회지
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    • 제23권2호
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    • pp.201-210
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    • 2020
  • The purpose of this study was to determine the effects of flower decorations on job stress and stress copying style of police officers. Flower decorations were done in the form of "one-table one-flower", in which flowers were placed on each desk in the office space. By analyzing color psychology, we first identified the symbolism of color, and selected the cut flowers in the same color. We selected six types of flowers in six colors: red, orange, yellow, green, blue and purple. Each Monday morning, the flower decorations were delivered to the police station. We selected 50 subjects who wanted to keep flowers on their desks every week as the experimental group and 44 subjects who only wanted to participated in the assessment as the control group. Before and after the program, we examined the mean difference between the control group and experimental group. After six sessions of the program, there was a significant difference in job stress (p < .001) and stress copying style (p = .049) of the experimental group compared to the control group. Therefore, this study proved that having flower decorations in an office space is effective for the psychological stability of police officers that are highly stressed, due to sensory stimulations from the colors and scents of flowers as well as mutual interaction as they take care of the flowers.

현대 착용한복의 색변화에 대한 종단적 연구 (A Longitudinal Study of Color Changes of Hanbok in Modern Times)

  • 김찬주;홍나영;유혜경;이주현
    • 복식
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    • 제59권2호
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    • pp.59-69
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    • 2009
  • This study aims to identify how Korean women's traditional costume, Hanbok, has changed according to the times in terms of color coordination of Jeogori and Chima. Photos had been taken at wedding places and streets at 5 major cities(Seoul, Pusan, Kwangju, Daejon, Jeju) at two weekends of each season in 1999, 2001, and 2003. Total 1617 photos were used as final data. Data were analyzed by hue coordination and value level. Hue coordination exist in one-color and two-color coordination. In one-color coordination, red color(R & RP) was the most frequently used and blue green(BG) was the next, and the least was blue purple(BP) for each year. In value scale, high level was the most frequent and followed by middle level and low level. Pink was the most preferred color for one-color coordination. In two-color coordination, white and blue were widely used for Jeogori and red and blue far chima for each year, which seemed to be the basic color coordination for Jeogori and Chima. While there was a certain basic color coordination types across year, but a few new color coordination appeared each year and maintained as popular color coordination for one or two year.

친환경패션에 나타난 디자인적 요소의 특성 -선행연구의 내용분석을 중심으로- (Characteristics of Design Elements in Environment-Friendly Fashion -Focus on the Content Analysis of Previous Literature-)

  • 하승연;박재옥
    • 한국의류학회지
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    • 제33권8호
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    • pp.1280-1292
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    • 2009
  • In the current fashion design, the 'environmental friendliness' affects the practically and conceptuality in all industry and culture sectors. This study seeks to examine specific design elements as the content of design factors in environment oriented fashion. The subjects of this paper are studied through scholarly journals that are confined to those from 1990 (when naturalism and ecology trends started to be in fashion) to February 2009. This study used 'Naturalism', 'Green', 'Environment-friendly', 'Eco', 'Sustainable', 'Well-being' and 'Lohas' as key words for the literature search. The analysis is performed through a content analysis and the unit of analysis is based upon the adjectives, nouns, and phrases related to the content of the design elements such as line, color, and textiles. In the results, more expression is natural, minimal, transformable, and sportive style in line, YR, white, soft, pale, and dull tone in color. The prominent textiles and texture were natural fabrics, environment-friendly fabrics, recycled fabrics, natural dyeing, functional finishes, rustic surfaces, flexibility, and extensibility. The results of this paper will help in future fashion design product development for environment-friendly fashion brands.

POSITION AND POSTURE ESTIMATION OF 3D-OBJECT USING COLOR AND DISTANCE INFORMATION

  • Ji, Hyun-Jong;Takahashi, Rina;Nagao, Tomoharu
    • 한국방송∙미디어공학회:학술대회논문집
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    • 한국방송공학회 2009년도 IWAIT
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    • pp.535-540
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    • 2009
  • Recently, autonomous robots which can achieve the complex tasks have been required with the advance of robotics. Advanced robot vision for recognition is necessary for the realization of such robots. In this paper, we propose a method to recognize an object in the actual environment. We assume that a 3D-object model used in our proposal method is the voxel data. Its inside is full up and its surface has color information. We also define the word "recognition" as the estimation of a target object's condition. This condition means the posture and the position of a target object in the actual environment. The proposal method consists of three steps. In Step 1, we extract features from the 3D-object model. In Step 2, we estimate the position of the target object. At last, we estimate the posture of the target object in Step 3. And we experiment in the actual environment. We also confirm the performance of our proposal method from results.

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무채색에 의해 전달되는 패션디자인의 이미지 (The Images of Fashion Design transmitted by Achromatic Colors)

  • 윤지윤;김영인
    • 복식
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    • 제55권3호
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    • pp.122-135
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    • 2005
  • The purpose of this study is to classify achromatic color images adopted by contemporary fashion design in order to analyze the links between achromatic color images and fashion images. To this end, the study on the images of achromatic colors of White, grey, and black was conducted by reviewing related documents. In order to analyze the image factors affecting contemporary fashion design, the documents related to fashion history were consulted and in the case of fashion design factors and images, fashion looks using achromatic color as a main theme were referred. The results of this study are as follows : 1. An achromatic color is cold, calm and plain as well as modern. At the same time, it is abstinent and solemn so the color has been mainly used as religious garment. 2. An achromatic color used in apparels has been influenced by the developments of culture, art, society, ideology, politics, economy, science and technology. Black dress was introduced by Art Deco colors, little black dress by feminism, white by the popularity of sports, black becomes more popular by nihilistic beat and punk generations, moon look and cyber punk look were introduced for the advancement of science. Other apparel looks using the color are modern look, feminine look, futuristic look, mannish look, sportive look, and avant-garde look.

아동화(兒童畵) 분석을 통한 초등학교 화장실 디자인과 색채에 관한 연구 (A Comparative Study of Color and Design of Toilet of Elementary School through the Analyses of the Juvenile Pictures)

  • 윤현영;정유나
    • 한국실내디자인학회논문집
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    • 제24권2호
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    • pp.50-57
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    • 2015
  • Although the improvements in the health sanitary facilities of the elementary school were made by the implementation of the 7th curriculum, color design and concept of toilets used by lower classes students were shown to be still insufficient and so, it is also necessary to have color planning for toilets considering users' preferences. This study is targeting lower classes children of elementary schools under Seoul Gangseo Office of Education. The purpose of this study is to propose a toilet color design direction preferred by children as users. Therefore, the toilets of elementary school were investigated and at the same time, juvenile pictures were analyzed. The results of this study are that the color space used in the current design, the following gives a substantial psychological and emotional impact for many elementary school children in the developmental stages of children leads to an interesting use of color. Therefore, this study propose to improve the toilet to a more familiar environment with high accessibility considering the development of the child when using color in design space through color preference.

공동주택 외부디자인 선호경향에 관한 연구 (A Study on the Exterior Design Preference of Apartment)

  • 황연숙
    • 한국실내디자인학회논문집
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    • 제21호
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    • pp.121-128
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    • 1999
  • The purpose of this study is to provide practical guide for the Preference of exterior design in Apartment. The data is collected through questionnaire survey including observations and interviews. The sample consists of 229. The data is analyzed by using SPSS-PC. The major findings are as follows. (1) Most of residents recognize the importance of exterior design of apartments. (2) Most of residents are satisfied with the exterior design such as building form, color, and material and not satisfies with environment of apartments. (3) The most preferred color of Apartment is white as primary color and green as secondary color. (4) The most preferred color pattern is vertical type as facade, horizontal type as the back wall, super graphic and geometrical type as the side wall. (5) The preferred exterior images are modern, simple, and unique style.

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한국인의 고정관념에 부합하는 공정제어용 색상코드의 도출 (A Study on Color Associations of the Korean for Color Coding of Process Control Information)

  • 김상호;박관석
    • 대한안전경영과학회지
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    • 제6권1호
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    • pp.187-199
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    • 2004
  • To suggest a more efficient way of delivering information for process control under computerized environment, population stereotypes of colors were tested with 57 Korean subjects. The subjects were asked to associate 11 colors salient at electronic video displays with 55 pairs of adjectives that might be used when they explain the current state of process. The levels of association were evaluated with semantic differential methods by 7 point scales. Based on the multivariate analyses, the 55 pairs of adjectives were grouped into three distinct dimensions. The emotional maps of the 11 colors with respect to each dimension were presented. The Quantitative relationships between the colors and subjective impressions were also calculated by quantification theory I. On the basis of these color associations, it was suggested a general guideline for color coding when delivering process information