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A Research on the Chinese Color through the Costume of Qing Dynasty (중국 청대 복식에 사용된 색채에 관한 연구)

  • Geum, Key-Sook;Jung, Hyun
    • Journal of the Korean Society of Costume
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    • v.54 no.4
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    • pp.41-53
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    • 2004
  • The significant role of colors in fashion design is not enough to emphasize in terms of one of the important design elements and its influences on the behaviors of the people. The purpose of this research is to examine the traditional Chinese colors and its ways of color combinations to appreciate the Chinese culture and its people. The Chinese traditional costume of Ching Dynasty were investigated through historic records, historic nobles, costume accessories and so on. The results of the study were summarized as follows: (1) The Blue was the most favoured color for clothing among men and women during Ching dynasty and various blues in terms of hue, value and intensities were used. (2) The bright Yellow which had been a symbol of Emperor were prohibited being used among people. Though, the late period of Dynasty, the regulation became not to strict and various shades of yellow families were adapted among People. (3) The Red which had been preferred during Ming Dynasty were constantly favoured for the formal wears of auspicious events such as weddings. (4) Dark color groups were loved for the clothing which were used as a ground colors against the flamboyant patterns revealing strong visual effects through value contrast or primary color combinations. (5) The White had a symbol of mourning and there were some intentions to adopt pale color groups such as mint, jade, gray, moon whit,. silver white to make up for white. (6) Contrast color combinations were one of the basic ways of color combination in Chinese traditional costume. Therefore Chinese color combinations has a strong visual effect and easy to draw attention of people by the contrast of the hue, value or intensity of color. (7) Multi-color combinations were another characteristics of Chinese costume in the formal wears which bears many surface designs. The surface decorated with full of motifs, were appreciated by the people expressing their longings and hopes through the auspicious meanings of patterns and striking visual effects of color combinations.

Estrogenic Effects of endocrine disruptors and establishment of screening methods in mice (실험동물에서의 환경호르몬 물질의 생체내 영향 및 검색법 정립에 대한 연구)

  • Jung, Ji-Youn;Lee, Yong-Soon
    • Korean Journal of Veterinary Research
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    • v.45 no.4
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    • pp.545-552
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    • 2005
  • The major protocol features of the rodent uterotrophic assay have been evaluated using a range of reference chemicals. The protocol variables considered include the selection of the test species and route of chemical administration, the age of the test animals, the maintenance diet used, and the specificity of the assay for estrogens. The rodents were ovariectomized under general anesthesia via bilateral flank incisions and randomly assigned to groups of 5 animals. Chemicals were DEHP, DBP, BPA and NP, were injected sc once daily with combinations of chemicals treatments for 3 days. In the results, the reported estrogenic chemicals DEHP and DBP were both negative in the single dose treatments. But, in the combinations of chemicals treatments, DEHP and DBP increased in bud number of mammary gland. Treatment of ovariectomized mice with combinations of other chemicals resulted in uterine and vaginal hyperplasia. The additive estrogenic effects were seen with the combinations of $17{\beta}$-Bestradiol and DBP treatment. the competitive estrogenic effects were seen with the combinations of $17{\beta}$-Bestradiol and nonylphenol, $17{\beta}$-Bestradiol and bisphenol-A treatments. These results offers a sysmatic and mechanistically informative approach to assessing estrogenicity. it provides a useful profile of activity using a reasonable amount of resources and is compatible with the study of individual chemicals as well as the investigation of interactions among combinations of chemicals. The results described illustrate the intrinsic complexity of evaluating chemicals for estrogenic activities and conform the need for rigorous attention to experimental design and criteria for assessing estrogenic activity.

Analysis of 『Jinguiyaolue』 Prescriptions using Database (데이터베이스를 이용한 『금궤요략』 처방(處方) 분석 연구)

  • Kim, SeongHo;Kim, SungWon;Kim, KiWook;Lee, ByungWook
    • Journal of Korean Medical classics
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    • v.32 no.3
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    • pp.131-146
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    • 2019
  • Objectives : The aim of this paper is to study the methodology for effectively analyzing the "Jinguiyaolue" prescriptions using database, and to explore possibilities of applying the data construction and query produced in the process to comparative research with other texts in the future. Methods : Using "Xinbianzhongjingquanshu(新編仲景全書)" as original script, the contents of "Jinguiyaolue" were entered into the database, in which one verse would be separated according to content for individual usage. Also, data with medicinal construction and disease pattern information of the previously constructed "Shanghanlun" database designed for comparison with other texts was applied for comparative analysis. Results : For input and analysis, 6 tables and 12 queries were made and used. Formulas were accessible by using herbal combinations, and applications of these formulas could be assembled for comparison. Formulas were also accessible by using disease pattern combinations, and combinations of herbs and disease pattern together were also applicable. In comparison with other texts, examples and frequency of usage of herbs could be relatively accurately compared, while disease patterns could not easily be compared. Conclusions : Herbal combinations, disease pattern combinations could yield related texts and herb/disease pattern combinations of the prescriptions in the "Jinguiyaolue", which shortened time needed for research among formulas in texts. However, standardization research for disease pattern is necessary for a more accurate comparative study that includes disease pattern information.

Comparative evaluation of intranasal midazolam-ketamine, dexmedetomidine-ketamine, midazolam-fentanyl, and dexmedetomidine-fentanyl combinations for procedural sedation and analgesia in pediatric dental patients: a randomized controlled trial

  • Abhilasha Agarwal;Afroz Alam Ansari;Rajendra Nath;Rakesh Kumar Chak;Rajeev Kumar Singh;Richa Khanna;Prem Raj Singh
    • Journal of Dental Anesthesia and Pain Medicine
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    • v.23 no.2
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    • pp.69-81
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    • 2023
  • Background: In order to assess the effectiveness of various analgesio-sedative combinations for pain relief and sedation in pediatric dental patients, a thorough evaluation of clinical studies and patient outcomes is necessary. Methods: A total of 128 healthy, uncooperative pediatric dental patients were randomly allocated to receive one of the four combinations of drugs via the intranasal (IN) route: Group I received midazolam-ketamine (MK), Group II received dexmedetomidine-ketamine (DK), Group III received midazolam-fentanyl (MF), and Group IV received dexmedetomidine-fentanyl (DF) in a parallel-arm study design. The efficacy and safety of the combinations were evaluated using different parameters. Results: The onset of sedation was significantly faster in the DF group than in the DK, MF, and MK groups (P < 0.001). The depth of sedation was significantly higher in the DK and DF groups than in the MK and MF groups (P < 0.01). DK and DF produced significant intra- and postoperative analgesia when compared with combinations of MK and MF. No significant adverse events were observed for any of the combinations. Conclusions: The DK and DF groups showed potential as analgesio-sedatives in view of their anxiolytic and analgesic effects.

Morphology of Barium Titanyl Oxalate Particles Produced by Homogeneous Precipitation

  • 민천규;김승원;이철
    • Bulletin of the Korean Chemical Society
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    • v.18 no.6
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    • pp.600-603
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    • 1997
  • Spherical, submicrometer particles of barium-titanyl oxalate were homogeneously precipitated by thermal decomposition of diethyl oxalate in acidic aqueous solutions. The rates of oxalate ion generations, determined by various combinations of temperature and initial concentration of diethyl oxalate had a very important effect on the particle size distribution. Monosized, bimodal, or broad unimodal powders were obtained under certain combinations of experimental variables.

Differences of Phytoalexin-like Activities in Compatible and Incompatible Combinations of Rice Cultivars and Races of Pyricularia oryzae, and Decrease of those Activities by Heavy Application of Nitrogen (수도품종과 도열병균레이스와의 친화 및 비친화조합에 있어서 Phytoalexin 활성차이와 질소과용에 의한 활성 저하)

  • Cha J.S.;Cho B.H.;Kim K.C.
    • Korean journal of applied entomology
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    • v.21 no.1 s.50
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    • pp.27-33
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    • 1982
  • Thytealexin activities were investigated in compatible and incompatible combinations between rice cultivars and races of Pyricularia oryzae by using the spore-germination test in the diffusates from surface of leaf-blade treated with the spore suspensions. In compatible and incompatible combinations between nine cultivars of rice and three races of the fungus, phytoalexin activities were recognized in all combinations, and were much higher in incompatible combinations than in compatible combinations with significant differences. Activities of phytoalexin were increased with the time, and maximal peaks of them were at 36 hours after inoculation, and thereafter decreased. The activities were generally decreased in all combination by heavy applications of nitrogen fertilizer, especially in incompatible combinations. On the other hand, fresh juices from leaves of rice cultivars which were not inoculated with the fungus showed no phytoalexin activities.

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Amplified fragment length polymorphism fingerprinting analysis of Staphylococcus aureus isolated from bovine mastitis milk (소 유방염 유래 Staphylococcus aureus의 AFLP 지문분석)

  • Kim, Yeon-soo;Kim, Sang-kyun;Hwang, Eui-kyung
    • Korean Journal of Veterinary Research
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    • v.41 no.2
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    • pp.157-165
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    • 2001
  • Amplified fragment length polymorphism(AFLP) technique is based on the polymorphism detection through selective PCR amplification of restriction fragments from digested genomic DNA and thus includes the procedures of the total DNA digestion by endonucleases, ligation of adapters to the ends of the fragments, and following the selective amplification of the restricted DNA fragments. This study were aimed to : (1) determine the genetic variability of S aureus strains, (2) estimate genetic diversity within and among these strains, (3) compare phylogenetic relationships among these strains as genetic markers using AFLP techniques. Genomic DNA was digested with a particular combination of three restriction enzymes with specific recognition sites and the DNA fragments were ligated to restriction specific adapters and amplified using the selective primer combinations. In the S aureus strain, the number of scorable AFLP bands detected per each primer combination varied from 29 to 102, with an average of 61.59 using 27 primer combinations. A total of 1,663 markers were generated, 904 bands of which were polymorphic, showing a 33.48% level of polymorphism with these primer combinations. Among the primer combinations, E02/T02, E02/T03, E04/H02, E02/T01 and E04/H03 primer combinations showed a high level of polymorphism with 0.78, 0.76, 0.74, 0.71 and 0.70, respectively. But T03/H01, E01/T02 and E01/T03 primer combinations showed a low level of polymorphism with 0.38, 0.37 and 0.15, respectively, Therefore, the former primer combinations will be the most effective for AFLP analysis of S aureus. In SA1 sub-types the level of polymorphism of S aureus KCTC 1927 was similar to that of S aureus CU 01(0.825) and higher than those of other strains such as S aureus CU 02 (0.715), S aureus KCTC 2199(0.625), S aureus KCTC 1916(0.607) and S aureus KCTC 1621 (0.553). In SA2 sub-types the level of polymorphism of S aureus CU 07 was similar to that of S aureus CU 08(0.935) and higher than those of both S aureus CU 04(0.883) and S aureus CU 05(0.883) and lower than those of S aureus CU 03(0.583). In SA3 subtypes the level of polymorphism of S aureus CU 11 was similar to that of S aureus CU 12(0.913) and lower than that of S aureus CU 15(0.623). The results proved that AFLP marker analysis of S aureus strain could be used to study the epidemiology of mastitis and in addition, common genotype in geographic region could be useful for the development of an effective vaccine or DNA marker for easy diagnosis of mastitis caused by S aureus infection.

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Comparison of Body Weight and Egg Production Ability across Nine Combinations of Korean Indigenous Chicken Breeds (토종닭 종계 9개 조합의 체중 및 산란능력 비교 연구)

  • Kim, Kigon;Park, Byoungho;Jeon, Iksoo;Choo, Hyojun;Cha, Jaebeom
    • Korean Journal of Poultry Science
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    • v.48 no.4
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    • pp.161-168
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    • 2021
  • The present study investigated production traits, including body weight, egg production, egg weight, and egg quality in Korean indigenous parent stocks. Parent stocks produced from a nine-combination association from five pure line strains (C, D, F, K, and Y) were used. The body weight analyses results showed that the CY combination had the highest body weight (1,604.9 g) and the DK combination had the lowest (1,424.4 g). The average age at first egg of the nine combinations was 118.6 days; however, that of the YD combination was 111.6 days, making it the fastest growing combination, whereas the DK combination was the slowest, at 126 days. Hen-day egg production was 74% or more for the CF, CK, and DK combinations. The DK combination hens showed excellent persistence in egg laying. Hen-housed egg production exhibited results similar to those of hen-day egg production. Egg weight was significantly higher in the DK combination than in the other combinations and was observed to increase from 20 (43.9 g) to 40 (58.1 g) weeks. The egg quality analyses results showed that the combinations based on the F and K strains had a bright eggshell color, with relatively high egg weights. Eggshell strength and thickness were the highest in the DK combination (3.8 kg/cm2, 0.38 mm). In summary, the CF and DK combinations showed excellent egg production ability and egg quality, while the YC, YD, and YK combinations with the Y strain as the paternal strain exhibited poor performance.

Identification of Superior Single Nucleotide Polymorphisms (SNP) Combinations Related to Economic Traits by Genotype Matrix Mapping (GMM) in Hanwoo (Korean Cattle)

  • Lee, Yoon-Seok;Oh, Dong-Yep;Lee, Yong-Won;Yeo, Jung-Sou;Lee, Jea-Young
    • Asian-Australasian Journal of Animal Sciences
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    • v.24 no.11
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    • pp.1504-1513
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    • 2011
  • It is important to identify genetic interactions related to human diseases or animal traits. Many linear statistical models have been reported but they did not consider genetic interactions. Genotype matrix mapping (GMM) has been developed to identify genetic interactions. This study uses the GMM method to detect superior SNP combinations of the CCDC158 gene that influences average daily gain, marbling score, cold carcass weight and longissimus muscle dorsi area traits in Hanwoo. We evaluated the statistical significance of the major SNP combinations selected by implementing the permutation test of the F-measure. The effect of g.34425+102 A>T (AA), g.8778G>A (GG) and g.4102+36T>G (GT) SNP combinations produced higher performance of average daily gain, marbling score, cold carcass weight and the longissimus muscle dorsi area traits than the effect of a single SNP. GMM is a fast and reliable method for multiple SNP analysis with potential application in marker-assisted selection. GMM may prospectively be used for genetic assessment of quantitative traits after further development.