• Title/Summary/Keyword: Yellow-color

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ASSOCIATION BETWEEN MAIN COlORS OF SCHOOL ChILDREN'S DRAWINGS OF DENTAL TREATMENT SITUATION AND THEIR ANXIETY (초등학교 아동의 치과치료장면 그림의 주조색과 불안도의 연관성에 관한 연구)

  • Jo, Jung-Han;Lee, Kwang-Hee;Kim, Dae-Eop;Bae, Sang-Man
    • Journal of the korean academy of Pediatric Dentistry
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    • v.25 no.1
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    • pp.171-184
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    • 1998
  • The purpose of the study was to observe the association between the main colors of school children's drawings of dental treatment situation and their dental anxiety. The subjects of study were 688 school children from 2nd to 4th grade. Caries experience was investigated by oral examination. Questionnaire survey was done regarding children's attitude toward the dentist and dental treatment and their experience of pain and fear during the dental treatment. Colors with high frequency of use were green, blue, yellow, orange, pink, purple, gray, brown, yellow ochre, red, white, and black in order. Boys used green and blue, and girls used yellow and orange, more than each other. As the grade increased, white, yellow, and blue increased and brown decreased. Colors with high dental anxiety level were black, brown, red, white, blue, orange, yellow and green, yellow ochre, gray, pink, and purple in order, and the upper four represented 10.5% of the subjects. Children with high decayed teeth rate had a tendency to use colors of high dental anxiety level. Black color had the most obvious association with the pain and fear of dental treatment.

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The Development of Yellow Layer Cake with Cuttlefish Ink (오징어 먹물을 첨가한 Yellow Layer Cake 개발에 관한 연구)

  • Kim, Ae-Jung;Lim, Young-Hee;Kim, Moung-Hee;Kim, Mi-Won
    • The Korean Journal of Food And Nutrition
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    • v.20 no.3
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    • pp.311-316
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    • 2007
  • This study was performed to develop a functional yellow layer cake with added cuttlefish ink, by evaluating its physiochemical properties and sensory qualities. Viscosity tended to increase, and height decrease, with the addition of cuttlefish ink. The sensory evaluation revealed the addition of cuttlefish ink in the cake. Specifically, at the 0.3% level color, flavor, and gumminess were enhanced. The brightness(L) of the crumb was highest in the in the control group, at 72.76, and decreased with increasing amounts of cuttlefish ink. The crust of the yellow layer cake was highest in the control group. Furthermore, redness(a) of the crumb was lowest in the control group. but for the crust, it was highest in the control group at crust. Yellowness(b) decreased with increasing amounts of cuttlefish ink for both the crumb and crust. The hardness, cohesiveness, gumminess, and chewiness of the yellow layer cake was highest in the control group.

Color Meaning of the East and the West on Dyed Clothing Traditionally (전통 염색복에 표현된 동서양의 색채의미)

  • 신정숙;이상은;정혜정
    • Journal of the Korea Fashion and Costume Design Association
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    • v.2 no.1
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    • pp.75-95
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    • 2000
  • The purpose of this study were: 1) to understand the meaning of color according to the culture 2) to develop color and color arrangements in the thoughts of the East and the West.. The meaning of color on the dyed clothing was investigated through the book written classified with yin, yang, five color elements and Christian color system. The results were as follows; 1. Red wedding dress used the meaning of prevent badness and American used to resist for England in the War of Independence. 2. White wedding dress meaned innocent, gladness to the ancient Greece, Rome and Gothic Christian in the West, and it meaned a dead daughter in Japan, East, 3. Blue clothes meaned lucky in the East and meaned sacredness and love in the West. 4. Yellow was the color of the Emperor in the East, and it meaned death, betray in the West. 5. Black meaned badness in the East, and it meaned sadness in the West.

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Estimation of surface color with use of subjective feeling: On the influence of contrast by complementary color

  • Sakamoto, Kazuyoshi;Wada, Mitsuyoshi;Min, Byung-Chan
    • Proceedings of the Korean Society for Emotion and Sensibility Conference
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    • 2002.05a
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    • pp.261-265
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    • 2002
  • The unique colors of paper, that is, blue, green, red, and yellow were used in the estimation of color from the subjective feeling. The monochrome with unique color or the unique color surrounded with the background color was presented. Subject gazed the monochrome or the unique color, which was called target color. The target and background color were the complementary color each other. The various ratios of the area of gazed color and background were taken. Subject answered the level of subjective feeling consisted of pair of adjective items for unique color presented. With the use of the subjective feeling fer the target color presented, the estimation of the unique color was carried out due to Fuzzy theory and neural networks. The results of color difference between unique color presented and the estimated color gave very small value for the case without background, while the results of the case with background color depended on the ratio of area of presented color and background color till the ration of 2:1, The relation showed the Kirschman's law. The color difference saturated in the increase of area of background with the ratio more than 2:1.

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Estimation of Surface Color with Use of Subjective Feeling: On the Influence of Contrast by Complementary Color

  • Sakamoto, Kazuyoshi;Wada, Mitsuyoshi;Min, Byung-Chan
    • Science of Emotion and Sensibility
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    • v.5 no.2
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    • pp.73-78
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    • 2002
  • The unique colors of paper, that is, blue, green, red, and yellow were used in the estimation of color from the subjective feeling. The monochrome with unique color or the unique color surrounded with the background color was presented. subject gazed the monochrome or the unique color, which was tailed target rotor. The target and background color were the complementary color each other. The various ratios of the area of gazed color and background were taken. Subject answered the level of subjective feeling consisted of pair of adjective items for unique color presented. With the use of the subjective feeling for the target color presented, the estimation of the unique color was cai\ulcornerlied out due to Fuzzy theory and neural networks. The results of color difference between unique color presented and the estimated color gave very small value for the case without background, while the results of the case with background color depended on the ratio of area of presented color and background color till the ration of 2:1, The relation showed the Kirschman's law, The color difference saturated In the increase of area of background with the ratio more than 2:1.

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Study on the possibility of the aerosol and/or Yellow dust detection in the atmosphere by Ocean Scanning Multispectral Imager(OSMI)

  • Chung, Hyo-Sang;Park, Hye-Sook;Bag, Gyun-Myeong;Yoon, Hong-Joo;Jang, Kwang-Mi
    • Proceedings of the KSRS Conference
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    • 1998.09a
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    • pp.409-414
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    • 1998
  • To examine the detectability of the aerosol and/or Yellow dust from China crossing over the Yellow sea, three works carried out as follows , Firstly, a comparison was made of the visible(VIS), water vapor(WV), and Infrared(IR) images of the GMS-5 and NOAA/AVHRR on the cases of yellow sand event over Korea. Secondly, the spectral radiance and reflectance(%) was observed during the yellow sand phenomena on April, 1998 in Seoul using the GER-2600 spectroradiometer, which observed the reflected radiance from 350 to 2500 nm in the atmosphere. We selected the optimum wavelength for detecting of the yellow sand from this observation, considering the effects of atmospheric absorption. Finally, the atmospheric radiance emerging from the LOWTRAN-7 radiative transfer model was simulated with and without yellow sand, where we used the estimated aerosol column optical depth ($\tau$ 673 nm) in the Meteorological Research Institute and the d'Almeida's statistical atmospheric aerosol radiative characteristics. The image analysis showed that it was very difficult to detect the yellow sand region only by the image processing because the albedo characteristics of the sand vary irregularly according to the density, size, components and depth of the yellow sand clouds. We found that the 670-680 nm band was useful to simulate aerosol characteristics considering the absorption band from the radiance observation. We are now processing the simulation of atmospheric radiance distribution in the range of 400-900 nm. The purpose of this study is to present the preliminary results of the aerosol and/or Yellow dust detectability using the Ocean Scanning Multispectral Imager(OSMI), which will be mounted on KOMPSAT-1 as the ocean color monitoring sensor with the range of 400-900 nm wavelength.

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Evaluation of Occurrence of Yellow Patch Caused by Rhizoctonia cerealis of Cool Season Turfgrass Cultivars and Species (한지형 잔디의 종과 품종 간에 황색마름병의 발생 평가)

  • Chang, Tae-Hyun;Lee, Yong-Se
    • Asian Journal of Turfgrass Science
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    • v.24 no.1
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    • pp.24-30
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    • 2010
  • We investigated occurrence of yellow patch for early spring season of 48 cultivars in 5 species of turfgrass, most popularly used in Korea golf courses. Only yellow patch disease caused by Rhizoctonia cerealis was occurred naturally from late fall season. Perennial ryegrass and creeping bentgrass cultivars showed susceptibility from yellow patch in early spring, respectively. However, among There was no significantly different between the other species. Creeping bentgrass, 'Pennlinks II' cultivar was the most susceptible. Yellow patch symptom showed reddish brown with margins in color and patch showed size from 5 cm to 50 cm in diameter. Based on our results, Yellow patch showed large differences among cultivar and each turfgrass species.

A trail on detection of Sb and As (미량의 As 와 Sb를 분리확인하는 실험)

  • 이명연;김유감
    • YAKHAK HOEJI
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    • v.3 no.1
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    • pp.45-47
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    • 1957
  • A paper chromatographical method is studied to detect As and Sb from a mixed sample applying the principle of Gutzeit's. After spoting the mixed $AsH_3$ sample on the $AgNO_3$ band of paper strip (6 mm $\times$ 300 mm of Whatman No.52 or Toyo No.2 filter paper), the strip is developed by ascending method using N-HCl solution as a developing soluvent. The color spot detection of As and Sb is done by exposing the dried chromatogram to $H_2S$ stream. According to the experiments, the detectable minimum range of As is 3 micrograms and that of Sb is 15 micrograms. The yellow phosphorous interfers to the color spot detection of As and Sb, so that, previously the most of yellow phosphorous from the sample should be removed out.

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Dyeing of Cotton fabrics by Glycyrrhizae Radix Extract (감초추출물에 의한 면직물의 염색)

  • Lee, Young-Sook;Jang, Jeong-Dae
    • Textile Coloration and Finishing
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    • v.22 no.1
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    • pp.21-27
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    • 2010
  • The purpose of this research was to investigate the color characteristic and the dyeing properties of Glycyrrhizae Radix extract on cotton fabrics. The highest absorbance of Glycyrrhizae Radix extract was obtained in 75 v/v% of ethyl alcohol in water. Pre-mordanted cotton fabrics dyed at $30^{\circ}C$ and pH 3 for 80 minutes showed the highest K/S value. According to the dyeing conditions, the colors of the fabrics varied from yellow(Y) and yellowish red(YR) to greenish yellow(GY). The color fastness of the fabrics in dry-cleaning and water was 4~5 rating. The deodorization capacity and UV-cut effect of the dyed fabrics were higher than those of undyed ones.

Black Leg Disease in Wasabi Caused by Phoma wasabiae (Phoma wasabiae에 의한 고추냉이 먹들이병(묵입병))

  • 김형무;김경태;송완엽
    • Korean Journal Plant Pathology
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    • v.14 no.6
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    • pp.729-731
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    • 1998
  • A black leg disease in wasabi occurred, showed black spots on the leaves, changed a rhizome color to black by invading the vascular bundles of stem and root, thus lowered the quality of the rhizome. The mycelium of the pathogen was yellow at first and then turned to dark yellow on oat meal agar medium. The pycnidium was globose or subglobose, dark brown in color, and 44~120$\times$28~170 ${\mu}{\textrm}{m}$ in size and had one or two ostioles on the upper part. The pycnidiospores are single-celled, hyaline, and 4~6$\times$1.2~2.3 ${\mu}{\textrm}{m}$ in size. The causal pathogen was identified as Phoma wasabiae. The black leg disease of wasabi occurred within the range of 28 to 32% at Chonbuk province in 1994~1995. The disease was appeared from April to October and severe in June and July. The black leg caused by P. wasabiae was first described in Korea.

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