• Title/Summary/Keyword: 서울색

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Varietal Variation of Pigmentation and Some Nutritive Characteristics in Colored Rices (유색미 색도 및 영양특성의 품종간 변이)

  • Koh, Hee-Jong;Won, Yong-Jae;Wan, Geon-Wan;Heu, Mun-Hue
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.41 no.5
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    • pp.600-607
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    • 1996
  • Colored rices have been used for specific purposes by rice consumers due to the color and nutritive values empirically recognized. In this study, varietal variations of pigmentation and nutritive values were investigated in brown, red, purple and black rices. Pigments were localized in seed coat to pericarp region in all varieties tested. Pigments were slightly residued on the surface of milled rice. Anthocyanin content per g brown rice was 1.63~17.62 $\mu\textrm{g}$ in brown and reddish-brown rices, 3.56~11.10 $\mu\textrm{g}$ in red rices, 28.11~401.22 $\mu\textrm{g}$ in purple rices, and 3, 665.98 $\mu\textrm{g}$ in a black rice. A vatiety DZ 78 showed the highest protein content out of colored rices analyzed for protein. Normal and colored rices were found to have the similiar composition of amino acids, and so was in between brown rice without embryo and milled rice. Colored rices, L $K_1$B-4-12-1-1 and DK 1, showed higher content of vitamin $B_1$ compared with Hwacheongbyeo, a check variety of no specific color, and L $K_1$B-2-1-1 and L $K_1$B-4-12-1-1 showed much higher content of vitamin B2 in brown rice without embryo. Cation contents such as $K^{+}$, $Mg^{2+}$, $Ca^{2+}$ and F $e^{2+}$ were significantly increased in most of the colored rices tested implying that the increase might be associated with color pigmentation.ation.

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A Study on Environmental Applications of Subway Line Color as Place Indicating Cues - Focused on Subway Transfer Stations of Seoul and Hong Kong - (장소지시단서로서 지하철 노선색 활용에 관한 연구 - 서울과 홍콩의 지하철환승역 사례를 중심으로 -)

  • Park, Hey-Kyung
    • Korean Institute of Interior Design Journal
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    • v.18 no.6
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    • pp.229-238
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    • 2009
  • Currently, subway is becoming a major part of transportation and living environment in large cities such as Seoul or Hong Kong. As the numbers of subway lines and stations increase, visual cues indicating places are needed for users with various destinations, and environmental colors as well as line colors can be expected as effective informations for easy wayfinding. The purpose of this study is to understand the current color applications in terms of creating regional differentiation and informing subway lines in the transfer stations of Seoul and Hong Kong, by field investigation. The investigation has been proceed on 24 transfer stations from February to April, 2009 by taking photos and measuring environmental colors using Minolta spectrophotometer CM-2600d. As a result, regional differentiation in color application appeared generally low in both Seoul and Hong Kong but various 'hues' differing each station are used in Hong Kong, compared to limited use of 'hues' in Seoul, In terms of 'value', the rate of Seoul appeared lightly higher than that of Hong Kong, and the use of medium high rate of 'saturation' of main and secondary colors are shown as a remarkable character of Hong Kong.

Thrombectomy of Femoro-Femoral Bypass Graft Occlusion Using the AngioJet Rheolytic Thrombectomy System and Embolic Protection Device: A Case Report (대퇴-대퇴동맥 우회 인조혈관 폐색에서 AngioJet Rheolytic Thrombectomy System과 색전보호기구를 이용한 혈전제거술: 증례 보고)

  • Han Sol Kang;Sangjoon Lee;Soon-Young Song;Eung Tae Kim;Seong Eun Ko;Sung Min Park
    • Journal of the Korean Society of Radiology
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    • v.82 no.2
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    • pp.447-454
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    • 2021
  • The authors report a successful thrombectomy using the AngioJet Rheolytic Thrombectomy System (AngioJet) and an embolic protection device in a patient with femorofemoral bypass graft occlusion. Lower extremity CT angiograms showed occlusion in the left-to-right femorofemoral bypass graft. A rheolytic thrombectomy using the AngioJet and balloon angioplasty restored blood flow to the right lower extremity, and distal embolization may be effectively prevented by placing an embolic protection device within the right superficial femoral artery during the procedure.

Satisfaction of Elementary School Students's Parents with the Pit & Fissure Sealing Program in Some Regions (일부지역 초등학생 학부모의 치면열구전색에 관한 만족도)

  • Hwang, Ji-Min;Han, Ji-Hyoung
    • Journal of dental hygiene science
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    • v.9 no.4
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    • pp.469-474
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    • 2009
  • The purpose of this study was to examine the satisfaction level of parents with elementary school students in some metropolitan areas with the pit and fissure sealing program in a bid to raise awareness of the importance of the preventive treatment and accelerate the spread of it. The subjects in this study were 231 parents who had school children and resided in Seoul and Gyeonggi Province. After a self-administered survey was conducted in October and November 2008, the collected data were analyzed. The findings of the study were as follows; 1. As to places for receiving the preventive treatment, 111 respondents (48.1%) experienced pit and fissure sealing in dental clinics, and 88 respondents(38.1%) did that in dental hospitals. 177 people(76.6%) received that treatment from dentists, and 16 respondents(11.3%) did that from dental hygienists. 2. Concerning whether to be for or against the pit and fissure sealing program, more than half that numbered 143(61.9%) supported that program, and 88 respondents(38.1%) didn't. As for satisfaction level, they expressed the biggest satisfaction with the preventive effect of that treatment($3.92{\pm}.85$), and were least satisfied with the cost($1.91{\pm}.86$). 3. Regarding links between general characteristics and satisfaction level, they were statistically significantly different in satisfaction level with the cost according to residential area and the number of child, and age made a statistically significant difference to their satisfaction level with the preventive effect of it. 4. As for relationship between warranty term and whether to be for the pit and fissure sealing program or not, 45(31.5%) out of those who supported the program were provided with no warranty, and 32(36.4%) out of those who took a stand against it were provided with no warranty, either. Warranty was provided to 12(8.4%) respondents of the former group without a fixed term, but that's not the case for any of the latter. The warranty term made statistically significant differences to their agreement or disagreement to the program(p<0.05).

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The Color Enhancement of Brown Tinted Diamonds with Annealing Temperatures in 5.6 Gpa-10 min HPHT (천연 갈색다이아몬드의 5.6 Gpa-10분 조건에서 처리온도에 따른 색 변화 연구)

  • Li, Feng;Song, Oh-Sung
    • Korean Journal of Metals and Materials
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    • v.50 no.1
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    • pp.23-27
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    • 2012
  • The color of a natural diamond that contains nitrogen impurities can be enhanced by a high pressure high temperature (HPHT) treatment. Type IaAB diamond samples containing nitrogen impurities were executed by HPHT process of 5.6 Gpa, 10 min by varying the annealing temperature at 1600, 1650, and $1700^{\circ}C$. Property characterization was carried out using an optical microscope, FT-IR spectrometer, low-temperature PL spectrometer, and micro Raman spectrometer. By observing optical micrographs, it can be seen that diamond sample began to alter its color to vivid yellow at $1700^{\circ}C$. In the FT-IR spectrum, there were no Type changes of the diamond samples. However, amber centers leading to brown colors lessened after $1700^{\circ}C$ annealing. In the PL spectrum, all the H4 centers became extinct, while there were no changes of yellow color center H3 before or after treatment. In the Raman spectrum, no graphite spots were detected. Consequently, diamond color enhancement can be done by higher than $1700^{\circ}C$ HPHT annealing at 5.6 GPa-10 min.

Quality of Life of Hepatocellular Carcinoma Patients with Transarterial Chemoembolization (간동맥화학색전술 치료를 받는 간세포암 환자의 삶의 질 관련요인)

  • Kim, Du-Mi;Park, Yeon-Hwan
    • Journal of muscle and joint health
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    • v.26 no.1
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    • pp.46-53
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    • 2019
  • Purpose: The aim of this study was to examine the quality of life (QOL) and its associated factors in hepatocellular carcinoma patients with Transarterial Chemoembolization. Methods: A descriptive correlational study was used, 106 hepatocellular cancer patients participated through convenient sampling. Data were collected by self-report questionniares or face to face interviews during the period from June to December in 2014. Satisfaction for pain control, perceived health status, professional support and QOL were measured by Assessment of Patient Satisfaction for Pain Management, Health Self-Rating, Relationship Questionnaire, Functional Assessment Cancer Therapy-General. Results: The mean age of participants was 63.7 years and most of them were male (86.8%) and married (84.9%). The mean score of QOL was 67.42. QOL was significantly different by religion. Number of other disease and perceived health status were positively correlated to QOL. Pain intensity was negatively correlated to QOL. As a result of stepwise multiple regression analysis, perceived health status and religion were explained 41.0% (p<.001) of the variance in QOL. Conclusion: Perceived health status should be considered when developing nursing intervention to improve QOL among hepatocellular cancer patients with Transarterial Chemoembolization.

Improvement of Mid-Wave Infrared Image Visibility Using Edge Information of KOMPSAT-3A Panchromatic Image (KOMPSAT-3A 전정색 영상의 윤곽 정보를 이용한 중적외선 영상 시인성 개선)

  • Jinmin Lee;Taeheon Kim;Hanul Kim;Hongtak Lee;Youkyung Han
    • Korean Journal of Remote Sensing
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    • v.39 no.6_1
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    • pp.1283-1297
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    • 2023
  • Mid-wave infrared (MWIR) imagery, due to its ability to capture the temperature of land cover and objects, serves as a crucial data source in various fields including environmental monitoring and defense. The KOMPSAT-3A satellite acquires MWIR imagery with high spatial resolution compared to other satellites. However, the limited spatial resolution of MWIR imagery, in comparison to electro-optical (EO) imagery, constrains the optimal utilization of the KOMPSAT-3A data. This study aims to create a highly visible MWIR fusion image by leveraging the edge information from the KOMPSAT-3A panchromatic (PAN) image. Preprocessing is implemented to mitigate the relative geometric errors between the PAN and MWIR images. Subsequently, we employ a pre-trained pixel difference network (PiDiNet), a deep learning-based edge information extraction technique, to extract the boundaries of objects from the preprocessed PAN images. The MWIR fusion imagery is then generated by emphasizing the brightness value corresponding to the edge information of the PAN image. To evaluate the proposed method, the MWIR fusion images were generated in three different sites. As a result, the boundaries of terrain and objects in the MWIR fusion images were emphasized to provide detailed thermal information of the interest area. Especially, the MWIR fusion image provided the thermal information of objects such as airplanes and ships which are hard to detect in the original MWIR images. This study demonstrated that the proposed method could generate a single image that combines visible details from an EO image and thermal information from an MWIR image, which contributes to increasing the usage of MWIR imagery.

Influence of Men's Clothing and Hairstyle on the Evaluation of Professionalism and Preference (남성 의복과 헤어스타일이 전문성 및 선호도 평가에 미치는 영향)

  • Kang, Seung-Hee;Lee, Myoung-Hee
    • Journal of the Korean Society of Clothing and Textiles
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    • v.33 no.6
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    • pp.990-1001
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    • 2009
  • The purpose of this study was to investigate the effect of perceiver's gender, clothing, and hairstyle on the visual evaluation of men's professionalism and preference. A quasi-experimental method by questionnaire was used. The experimental design was a $2\times8\times2$ (perceiver's gender $\times$ clothing $\times$ hairstyle) factorial design by 3 independent variables. The stimuli were 16 photographs of a man in his twenties. The upper clothing of the man included tailored collar jackets in beige and dark blue colors, and jumpers and sweaters in beige, dark blue, and red colors. The lower clothing of the men included jean pants. Two types of the hairstyles included short hair and medium length hair. The subjects were 208 men and 223 women in Seoul, Korea. Wearing a beige sweater with jean pants was evaluated high in intellectual image, a red jumper was perceived low in intellectual image, and a beige tailored collar jacket was evaluated low in potent image. Men's short hairstyle was evaluated to be more professional than the medium length hair. Male perceivers liked short hair more than medium length hair, but female perceivers evaluated both hairstyles similarly. In the case of women, the preferences of tailored collared jacket and soutien collared jumper were similar, but jumper was preferred to jacket in the case of men. Male perceivers showed more positive feedback towards jean pants with soutien collared jumper than jeans with tailored collared jacket, which indicated that men showed more conservative attitude towards the outfit than women. The man who was wearing a jumper with short hair was evaluated positively and the man who was wearing a jacket with medium length hair was evaluated negatively when the attires were coordinated with jean pants. In conclusion, medium length hairstyle with a beige jacket and short hairstyle with a red sweater were evaluated as professional image; and the results indicated that clothing and hairstyle interact with each other and influence the evaluation of professionalism.

Assessment of Fire-Damaged Mortar using Color image Analysis (색도 이미지 분석을 이용한 화재 피해 모르타르의 손상 평가)

  • Park, Kwang-Min;Lee, Byung-Do;Yoo, Sung-Hun;Ham, Nam-Hyuk;Roh, Young-Sook
    • Journal of the Korea institute for structural maintenance and inspection
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    • v.23 no.3
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    • pp.83-91
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    • 2019
  • The purpose of this study is to assess a fire-damaged concrete structure using a digital camera and image processing software. To simulate it, mortar and paste samples of W/C=0.5(general strength) and 0.3(high strength) were put into an electric furnace and simulated from $100^{\circ}C$ to $1000^{\circ}C$. Here, the paste was processed into a powder to measure CIELAB chromaticity, and the samples were taken with a digital camera. The RGB chromaticity was measured by color intensity analyzer software. As a result, the residual compressive strength of W/C=0.5 and 0.3 was 87.2 % and 86.7 % at the heating temperature of $400^{\circ}C$. However there was a sudden decrease in strength at the temperature above $500^{\circ}C$, while the residual compressive strength of W/C=0.5 and 0.3 was 55.2 % and 51.9 % of residual strength. At the temperature $700^{\circ}C$ or higher, W/C=0.5 and W/C=0.3 show 26.3% and 27.8% of residual strength, so that the durability of the structure could not be secured. The results of $L^*a^*b$ color analysis show that $b^*$ increases rapidly after $700^{\circ}C$. It is analyzed that the intensity of yellow becomes strong after $700^{\circ}C$. Further, the RGB analysis found that the histogram kurtosis and frequency of Red and Green increases after $700^{\circ}C$. It is analyzed that number of Red and Green pixels are increased. Therefore, it is deemed possible to estimate the degree of damage by checking the change in yellow($b^*$ or R+G) when analyzing the chromaticity of the fire-damaged concrete structures.

A Study on the Color and Lighting in the Assisted Living Facilities for the Elderly - Focused on the facilities in Korea and the United States - (노인주거복지시설의 색채와 조명에 관한 연구 - 한국과 미국의 사례분석을 중심으로 -)

  • Chun, Jin-Hee;Dolores A. Ginthner
    • Korean Institute of Interior Design Journal
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    • v.13 no.2
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    • pp.120-132
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    • 2004
  • 고령사회 2001의 발표에 의하면, 노년인구의 증가는 전 세계적으로 21세기까지 지속될 전망이며, 우리나라도 예외가 아니어서 이에 대한 심각한 사회문제가 예상되고, 이들을 위한 특수주거시설에 대한 환경개선이 요망된다. 본 연구는 노인주거복지시설에서 색채와 조명에 대한 개선방향을 제시하기 위한 것으로, 색채와 조명환경을 정량적, 정성적으로 비교 분석하는데 연구의 목적이 있다. 이를 위해 2003년 2월부터 8월까지 우리나라와 미국의 양로시설 20사례에 대한 현장방문조사가 수행되었고, 모든 시설이 공통적으로 가지고 있는 로비, 복도, 식당, 침실 등 4개 영역이 집중적으로 조사되었다. 1) 색상분포도 조사 결과, 한국시설은 미국 시설과 달리 주조색으로 한색을 많이 사용하고 있으며, 보조색, 강조색의 활용도가 낮은 것으로 나타났다. 2) 색상$\cdot$명도의 간격별 조화 정도에 대한 정량적 평가를 통해 한국시설은 명도대비보다는 색상대비가, 유사조화보다는 대비조화가 두드러졌는데 기능적 측면에서는 이상적이나 친근한 분위기를 만들기에는 한계가 있다. 3) 미도(Aesthetic Measure) 측정 결과, 한국과 미국 시설 모두 평균 이상을 보였는데, 특히 한국시설은 색상 대비 이외에 유사색 조화와 같은 질서요소를 강화시킬 필요가 있다. 4) 한국시설은 미국에 비해 조명 환경이 매우 열악하였는데, 자연채광의 유입은 어느정도 만족스러우나 이를 양질의 조명으로 만들기 방안이 요구된다. 5) 조명방식, 광원유형 등 인공조명에 대한 분석 결과, 한국시설은 매우 단순하며 경제적인 방법에 의존하고 있는데 광원의 선택, 배치, 설치 등 기술적인 보완이 요구된다. 6) 한국시설들의 시설별, 영역별 평균조도는 매우 낮은데, 활동시간대의 권장조도 유지는 물론, 영역 간의 조도 차이를 줄이는 방안이 요구된다.신만의 고유한 해결책으로 발전시키는지를 고찰하고자 한다. 본 논문의 목적은 서울을 사례분석 중 하나로 사용하여 인테리어 디자인 분야의 경계를 대도시로 확장하는 동시에 새로운 적용영역의 가능성을 탐구하는데 있다 하겠다.[C/N]의 값을 나타내었다.다.다.화 기술, 구동방법등에 대한 기술개요와 국내외 기술동향에 대하여 소개하고자 한다.었다.다._{2}$가 0.25[wt%] 첨가된 시편의 20[.deg.C]에서의 유전상수는 16,700으로 최대값을 유전손실을 1.28[%]로 최소값을 나타내었다. 또한 모든 시편은 온도 및 주파수에 따라 유전상수가 완만하게 변화하는 유전이완 특성을 나타내었다.다.수적인 물의 양에 따른 DIAION WA30의 라세미화 효율에 관하여 실험한 결과, 물의 양이 증가할수록 그 효율은 감소하였다. DIAION WA30을 라세미화 촉매로 사용하여 아이소옥탄 내에서 라세믹 나프록센 2,2,2-트리플로로에틸 씨오에스터의 효소적 DKR 반응을 수행해 보았다. 그 결과 DIAION WA30을 사용하지 않은 경우에 비해 반응 전환율과 생성물의 광학 순도는 급격히 향상되었다. 전통적 광학분할 반응의 최대 50%라는 전환율의 제한이 본 연구에서 찾은 DIAION WA30을 첨가함으로써 성공적으로 극복되었다. 또한 고체 염기촉매인 DIAION WA30의 사용은 라세미화 촉매의 회수 및 재사용이 가능하게 해준다.해준다.다. TN5 세포주를 0.2 L 규모 (1 L spinner flask)oJl에서 세포간의 응집현상 없이 부유배양에 적응,배양시킨 후 세포성장 시기에 따른 발현을 조사한 결과 1 MOI의 감염조건 하에서는 $0.6\times10^6$cell/mL의 early exponential시기의 세포밀도에서 72시간 배양하였을 대 최대 발현양을 나타내었다. 나타내었다.