• 제목/요약/키워드: pale

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대학생의 선지각에 관한 연구 (A Study on the Color Perception of University Students)

  • 안옥희;박숙현;이정옥
    • 한국조명전기설비학회지:조명전기설비
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    • 제7권4호
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    • pp.19-25
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    • 1993
  • 본 연구는 한국표준색의 색지각 범위를 파악하는데 그 목적이 있다. 남자 99면, 여자 126명의 대학생을 실험대상으로 하였으며 육안비색법과 색측정기를 사용하여 분석하였다.그 결과 다음과 같은 사항을 밝혔다. 1) 색지각은 크게 4가지 유형으로 구분되었다. 즉, 빨강, 주황, 귤색, 노랑이 속한 단순형, 다홍, 노랑연두, 연두, 보라, 붉은 보라가 속한 X형, 초록, 청록, 바다색, 파랑, 감청이 속한 Y형, 풀색, 녹색, 남색, 남보라, 자주, 연지가 속한 복합형이다.2) 표준색과 평균지각색을 비교한 결과, 다홍, 노랑, 노랑연두, 연두, 풀색, 녹색, 초록, 보라는 그 값이 유사하였으며 파랑, 바다색, 붉은 보라, 연지 등은 표준색과 평균 지각색 사이의 차가 크게 나타났다. 3) 성별에 따른 지각차는 많은 색에서 나타났으며 여성이 남성보다 정확하게 색을 지각하고 있다는 것이 밝혀졌다.

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Morphological Characterization of Fagopyrum esculentum Germplasm for Rutin and Quercetin Contents

  • Rauf, Muhammad;Choi, Yu Mi;Lee, Sukyeung;Hyun, Do Yoon;Lee, Myung-Chul;Oh, Sejong;Yoon, Hyemyeong
    • 한국자원식물학회:학술대회논문집
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    • 한국자원식물학회 2019년도 춘계학술대회
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    • pp.52-52
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    • 2019
  • Buckwheat is well-known crop for containing a high contents of flavonoids that are effective in vascular disease. The current study was performed to estimate the influence of morphological characterization of Fagopyrum esculentum (ES) germplasm for seed's two major flavonoids contents: rutin and quercetin. We found that the red stem color, pale green leaf color, arrowhead leaf shape, white flower color, pale brown seed coat color, and egg-shaped seed were significantly associated with 77%, 56.7%, 83.7%, 98.7%, 70.8% and 74.5% germplasm, respectively. Overall, the rutin contents of ES germplasm ranged from 0.30 to 47.86 mg/100g dry weight (DW) and the quercetin contents ranged from 0 to 1.22 mg/100g DW. The rutin contents of germplasm possessing red stem color, pale green leaf color, arrowhead leaves, white flower color, pale brown seed coat color and egg-shaped seed ranged from 7.22 to 47.86 mg/100g DW. However, the quercetin contents of germplasm with red stem color and pale brown seed coat color ranged from 0 to 1.15 mg/100g DW, with pale green leaves ranged from 0 to 0.96 mg/100g, with arrowhead leaves and white flower ranged from 0 to 1.22 mg/100g and with egg-shaped seed ranged from 0.32 to 1.22 mg/100g DW. In PCA analysis, the first three principal components (PCs) showed Eigen value more than 1 and accounted for 51.70% of variation. For both higher contents of rutin and quercetin, the morphological evaluation in ES shows a tendency of red stem color, arrowhead leaves, pale green leaf color, white flower color, pale brown seed coat color and egg-shaped seed. From this information, we can assume the rutin and quercetin contents by the morphological characteristics of the germplasm. And It could be useful in improving the rutin and quercetin contents and selecting proper resources for cultivation in existing buckwheat cultivars.

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아동복 색채선호에 대한 조사연구 (A Study on Color Preference of Children's Wear)

  • 추선형
    • 복식
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    • 제42권
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    • pp.59-68
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    • 1999
  • The purpose of this study is to survey the color preference of mothers for the clothing of their children whose clothing is usually chosen by their mothers. The survey was performed by showing 60 color samples to provide the useful data for the fashion color planning. The result of this study shows that the prefe-rences in hue and tone are different mainly by season. The most preferred colors are yellow for boys and pink for girls in spring white in summer-beige in fall and black in winter. The most preferred tones for boys are pale in spring and summer dull in fall and dark in winter For girls light tone is most preferred in spring and pale in summer bright in fall and dark in winter Analysis of tone preferences in 6 colors shows that bright and clear are commonly preferred tones for children's clothing. Pale light vivid tones of yellow green and blue are preferred for girls and boys. Dark purple is preferred in fall and winter while pale tone is preferred in spring and summer. Red is preferred for girls especially in pale bright vivid tones while dark grayish and deep tones are preferred for boys in fall and winter.

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$F_1$잡종을 이용한 황색종 논담배(N. tabacum L.) 품종개량 (UTILIZATION OF $F_1$ HYBRIDS OF FLUE-CURED TOBACCO VARIETIES (N. TARACUM L.) FOR TOBACCO CULTURE BEFORE RICE IN PADDY FIELD)

  • 진정의;이승철;고미석
    • 한국연초학회지
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    • 제7권1호
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    • pp.33-38
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    • 1985
  • In spite of their inferior quality, pale yellow flue-cured tobacco varieties (N. tabacum L.) are being cultivated as pre-crop of rice in paddy field because of its early leaf maturity. Fertile and male sterile Hicks as green variety , three pale yellow varieties and six single cross $F_1$ hybrids between green and pale yellow varieties, were evaluated. Fertile $F_1$ hybrids were similar to pale yellow varieties in early leaf maturity, curing characters and nicotine contents, where-as they were lower in total nitrogen, higher in reducing sugar comparing to those of the pale yellow varieties.

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아동복 색채선호에 대한 조사연구 (A Study on Color Preference of Children's Wear)

  • 추선형
    • 복식
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    • 제43권
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    • pp.5-14
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    • 1999
  • The purpose of this study is to survey the color preference of mothers for the clothing of their children whose clothing is usually chosen by their mothers. The survey was performed by showing 60 color samples to provide the fashion color planning. The result of this study shows that the prefe-rences in hue and tone are different mainly by season. The most preferred colors are yellow for boys and pink for girls in spring white in summer beige in fall and black in winter. The most preferred tones for boys are pale in spring and summer dull in fall and dark in winter. For girls light tone is most preferred in spring and pale in summer bright in fall and dark in winter. Analysis of tone preferences in 6 colors shows that bright and clear are commonly preferred tones for children's clothing. pale light vivid tones of yellow green and blue are preferred for girls and boys. Dark purple is preferred in fall and winter while pale tone is preferred in spring and summer. Red is preferred for girls especially in pale bright vivid tones while dark grayish and deep tones are preferred for boys in fall and winter.

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糖尿환자의 27例의 舌診에 關한 臨床 硏究 (The Clinical Study of Tongue Change in Diabetes Mellitus Patients as Oriental Diagnostic Method)

  • 서관수;김동웅
    • 한방안이비인후피부과학회지
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    • 제12권2호
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    • pp.212-221
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    • 1999
  • Tongue examination is the most unique and important diagnostic method of oriental medicine. It reveals patients condition and give some information about direction of therapy and background of disease as well as produces clue of duration of disease changing that grasps it from outside. The aims of this study show that results of tongue examination is related to somewhat special pattern. we study 27 patients(age of means: 63.01 years old, male: 14, female: 13) who come to Wonkwang University Oriental-Medicine Hospital at Chonju with diabetes mellitus or diabetes mellitus complications. Tongue colors of this study result in pale-red 8 cases, pale 6 cases, red 6 cases, crimson 5 cases, blue-green-purple 2 cases and tongue fur of this study result in white-fur 16 cases, yellow-fur 7 cases, black-fur 1 case, none-fur 3 cases. And the condition of tongue fur with grimy and thin result in thin-white-fur 12 cases, white-grimy-fur 4 cases, thin-yellow-fur 5 cases, grimy-yellow-fur 2 cases, black-fur 1 case. Means level of fasting glucose during 7 days was $223.24{\pm}32.l7mg/dl$ and postprandial 2hours was $286.37{\pm}24.54mg/dl$ There were no changes in tongue body and tongue color but changes occur in tongue fur with 9cases in this period. 5 cases of patient make a difference between FBS(fasting blood glucose) and postprandial blood glucose level more than l00mg/dl (2 cases of patient with thin-white-fur gradually turned to slight-yellow-fur. There were no changes in 2 cases of patient with crimson-none-fur and pale-white-fur. 1 case of patient with slimy-yellow-fur turned to black fur.) 11 cases of patient had lesser than $10\%$ hemoglobin $A_lC$ and tongue color of these patient were pale-red 5cases, pale 2 cases, red 2 cases, crimson 2 cases. 16 cases of patient had more than $10\%$ Hemoglobin $A_1C$ and tongue color of these patients were pale-red 3 cases, pale 4 cases, red 4 cases, crimson 3 cases, blue 2 cases. This result shows that quantity of Hemoglobin $A_1C$ make a somewhat role in tongue color. The above results show that tongue color, fur color, condition and change of fur in diabetes mellitus patients is various in pale-red, pale, crimson, none-fur. So it is difficult to give an exact diagnosis on pathology of diabetes mellitus only with tongue examination because there are a little matches between blood glucose level, prevalence-period, short-term blood glucose regulation and tongue and fur colors.

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대학생들의 침실공간 색채계획을 위한 기초조사 연구 (A Survey on Color Planning of University student's Room)

  • 이미혜;윤재웅;안옥희
    • 한국주거학회논문집
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    • 제14권6호
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    • pp.95-104
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    • 2003
  • The purpose of this study was to find out the actual condition of University student's use of colors and its favored colors in their rooms. This is to proffer basic data for the color planning of University student's rooms in the future. Questionnaires research method was conducted and 343 sample were selected. The analysis used spss program. The result was as follows; 1) At present, Y or Light tone of YR are mostly used for the floors of University student's rooms, white or Very pale tone of Y were used for walls and ceilings, YR or various tones were used for opening parts. 2) The degree of satisfaction of the color environment was 2.87 in average - ″a little dissatisfied″, more than half of the samples needed to change the color environment. 3) The favored color image of the students was regarded as ″warm, neat, tender, bright and light″ 4) In case of the favored colors of the essential parts, floors were Y or Pale tone of YR, walls were Very pale tone of Y, PB, B, RP. And Very pale tones of B, PB, Y, White for ceilings, Pale tones of YR, White, Dark Blue for opening parts were favored.

피라미(Zacco platypus)의 정자형성과정에 관한 미세구조적 연구 (Ultrastructural Study on the Spermatogenesis of Pale Chub (Zacco platypus))

  • 조장현;류동석
    • Applied Microscopy
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    • 제28권2호
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    • pp.181-191
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    • 1998
  • The spermatogenesis of pale chub (Zacco platypus) was investigated morphologically. The testis of pale chub contained numerous testicular sacs. These testicular sacs were bounded on neighboring sacs by single layer of squamous cells. Also, differentiated sperms were filled in the sacs. In the stage of spermatogonium, the germ cells had a large nucleus and a distinct nucleolus, and mitochondrial development was prominent. In the primary and secondary spermatogonia, these cells had a round electron-dense nucleus, reduced cytoplasm, and mitochondria were congregated in the side of cytoplasm. The highly condensed chromatin of sperms was electron-dense, the acrosome was not found in the head of the sperm and a motile flagellum consisted of an axoneme with a typical 9+2 pattern of microtubules.

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Development of an Enzyme-linked Immunosorbent Assay Using Vitellin for Vitellogenin Measurement in the Pale Chub, Zacco platypus

  • Lim, Eun-Suk;Lee, Eun Hee;Kim, Myung Hee;Han, Chang-Hee;Lee, Sung-Kyu;Kim, Jiwon
    • Environmental Analysis Health and Toxicology
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    • 제28권
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    • pp.16.1-16.8
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    • 2013
  • Objectives Fish vitellogenin (VTG) is produced in the female liver during oogenesis through the estradiol cycle and produced in the male liver by endocrine disrupting chemicals (EDCs) such as alkylphenols. In this study, we propose that the VTG concentration in the pale chub could be detected using monoclonal antibodies and polyclonal antibodies against vitellin (Vn) in a VTG enzyme-linked immunosorbent assay (ELISA) system. Methods Monoclonal antibodies and polyclonal antibodies were produced using the Vn extracted from the matured ovum of the ovary. The VTG was extracted from the plasma of the male pale chub. The Vn and VTG were confirmed by measuring the molecular weight of their proteins using sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) and the specificity of the antibodies was checked through western blotting methods. The assay system was validated with respect to optimal assay concentrations, specificity, recovery, and intra- and inter-assay variations. Results The Vn consisted of two protein bands with apparent molecular weights of 64 and 37 kDa. The SDS-PAGE indicated protein weights of 146 and 77 kDa in the VTG. The assay range was 15.6 ng/mL to 2,000 ng/mL, and the value of the intra- and inter-assay variations were within 10.0% and 14.7%, respectively. The recovery rate was $99.5{\pm}5.5%$. Conclusions A sandwich ELISA was developed that could be used to qualify the VTG of pale chub in screening for EDCs. Pale chub is an ideal species for observing estrogen activity in the environment because of its extensive habitat and extensive food chain. The ELISA developed here would be more favorable than those for other species for determining the effect of long-term food chain accumulation of EDCs in aquatic environments.

사료내 색소원료 첨가가 버들붕어 Macropodus chinensis 및 피라미 Zacco platypus 표피의 색택에 미치는 영향 (Effect of Dietary Supplementation of Pigment Sources on Pigmentation of the Round Tailed Paradise Fish Macropodus chinensis and the Pale Chub Zacco platypus)

  • 이충열;이상민
    • 한국양식학회지
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    • 제21권4호
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    • pp.213-217
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    • 2008
  • 우리나라 고유 어종인 버들붕어 (Macropodus chinensis)와 피라미 (Zacco platypus)를 대상으로 다양한 색소원을 사료에 첨가하여 성장률과 체색개선 효과에 관해 조사하였다. 색소원으로 Porphyra powder, Yeast astaxanthin, paprika extract, Spirulina powder를 사료에 첨가하여 실험사료를 제조하였다. 버들붕어의 경우, 생존율은 모든 실험구에 있어서 80%이상이었고, 성장률은 Porphyra powder 첨가구에서 가장 높게 나타났다. 피라미의 경우, 생존율은 모든실험구에서 80%이상이며 성장률은 Spirulina powder 첨 가구에서 가장 높았다. 색소원 첨가가 체색에 미치는 영향을 조사한 결과, 버들붕어 표피와 지느러미의 총 carotenoids함량은 색소원 무침가구에 비해 색소원을 첨가한 모든 실험구에서 높게 나타났으며, 특히 Porphyra powder 첨가구와 Spirulina powder 첨가구에서 높은 값을 보였다. 피라미 표피와 지느러미의 총 carotenoids 함량은 Spirulina powder 첨가구에서만 높게 나타났으며, 대조구를 포함한 다른 첨가구에 있어서는 뚜렷한 차이가 없었다. 버들붕어 및 피라미 지느러미의 붉은색은 paprika extract와 yeast astaxanthin 첨가구가 다른 원료 첨가구들보다 외관상으로 더 선명하게 관찰되었다.