• Title/Summary/Keyword: Brilliant cut

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A case study on innovation in urban railway depot (도시철도 차량기지 혁신사례 분석)

  • Chung, Su-Young;Park, Soo-Choong;Lee, Seong-Gwon;Lee, Seung-Hwan
    • Proceedings of the KSR Conference
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    • 2010.06a
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    • pp.104-109
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    • 2010
  • Management innovation as a strategic alternative to create competitive advantages in the global market, is being actively progressed by conglomerates such as Samsung, LG and Toyoda as they cut a brilliant figure in the 21 century by using various innovation methods. However, the domestic railway sectors, in particular urban railway depots have neglected management innovation as they undertake Operation and Management in non-competitive settings of a corporate enterprise. This paper analyzes the critical success factors that have switched the most obsolete depots to a benchmark model for domestic railway depots based on the remodeling businesses undertaken in Gunja rolling stock maintenance office, Korea's first urban railway depot, along with 5S 6sigma program.

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Analysis of hair design formative factors in the women's one length hair style in the Imperial Japanese colonial period (일제 강점기 여성 단발의 헤어디자인 조형적 요소 분석)

  • Park, Jang-Soon
    • Journal of Digital Convergence
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    • v.16 no.10
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    • pp.479-484
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    • 2018
  • This study is an attempt to analyze the changes and morphological analysis of the one length hair style of women in the Imperial Japanese colonial period, and the purpose of this study is to analyze the components of hair design such as shape, texture, and color based on the precedent and the book and to make possible various styles of one length hair style cut. From the results of this study, one length hair style showed the outline shape with no step height of cut length, natural hair texture and natural hair color in 1910s to 1920s. In the 1930s, the one length hair style showed a slight cut length step height and a slight discoloration using a diamond shape, a narrow wave of natural texture, hydrogen peroxide or oxygenated water. In the 1940s, one length hair style did not find any singularity to pursue brilliant beauty(美) in terms of form, texture, and color. This study may enable a deep and detailed follow up study on one length hair style, and will be a cornerstone for the development of basic data of hair beauty education and trend of new mode.

A New High Yielding Gerbera 'Azalin' with Pink, Green Disc Floret and Semi-double for Cut-flower (녹심의 다수성 분홍색 반겹꽃 절화용 거베라 신품종 'Azalin')

  • Park, Sang-Kun;Lim, Jin-Hee;Choi, Seong-Youl;Shin, Hak-Ki;Lee, Jung-Soo
    • Horticultural Science & Technology
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    • v.30 no.1
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    • pp.97-100
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    • 2012
  • A new gerbera (Gerbera hybrid Hort.) 'Azalin' was bred by the National Institute of Horticultural & Herbal Science in 2009. 'Basic' and 'Rosabella' which had pink color and semi-double flower were crossed in 2006. After investigation of the characteristics for four years (from 2006 to 2009), it was selected specially for the use of cut flower. The 'Azalin' had brilliant pink color (RHS RP68A) with green disc center. The flower was semi-double and 10.6 cm in diameter. It had a thick peduncle of which upper and lower width were 3.7 mm and 5.5 mm, respectively. The average days to first flowering of 'Azalin', 88.5 days, was approximately 8.7 days earlier than the control cultivar. And its average yield, 55.8 stems per plant, was also 7.4 stems per plants more than the control cultivar.

The ionization energy and lattice parameters of Co- and Ce-doped cubic zirconia (YSZ) single crystal (Co와 Ce를 첨가한 큐빅지르코니아(YSZ) 단결정의 이온화에너지 및 격자상수)

  • Seok, Jeong-Won
    • Journal of the Korean Crystal Growth and Crystal Technology
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    • v.20 no.4
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    • pp.159-163
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    • 2010
  • Co-(0.5 mol%) and Ce-(0~0.3 mol%) doped cubic zirconia ($ZrO_2:Y_2O_3$=64:36 mol%) single crystals grown by a skull melting method were heat-treated in $N_2$ at $1200^{\circ}C$ for 3 hrs. The brown-colored as-grown single crystals were changed into either green or blue color after the heat treatment. Before and after the heat treatment, the YSZ (yttriastabilized zirconia) single crystals were cut for wafer form (${\phi}7mm{\times}t2mm$) and round brilliant cut ($\phi$ 12 mm). The optical and structural properties were examined by UV-VIS spectrophotometer and X-ray diffraction. Absorption by $Ce^{3+}(^2F_{5/2},\;_{7/2}(4f){\rightarrow}^2T_g(5d^1)),\;Co^{2+}(^4A_2(^4F){\rightarrow}^4T_1(^4F)$ or $^4T_1(^4P))$ and $Co^{3+}$, change of ionization energy and lattice parameter were confirmed.

Breeding a New Gerbera Cultivar 'Ringgo' with Orange and Semi-Double for Cut-Flower Production (오렌지색 반겹꽃 절화용 거베라의 신품종 'Ringgo' 육성)

  • Park, S.K.;Ko, K.N.
    • Journal of Practical Agriculture & Fisheries Research
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    • v.20 no.2
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    • pp.99-104
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    • 2018
  • A new gerbera cultivar 'Ringgo' was bred by the 'Seohaenongsan' in 2013. 'Ma' with yellow and 'Caravan' with salmon orange, which have semi-double flower, were artificially crossed in 2010. After investigation of the characteristics for four years (from 2010 to 2013), it was selected specially for the use of cut flower. The 'Ringgo' had brilliant orange color (RHS O24A) with dark brown center. The flower was semi-double and 11.1 cm in diameter. And inner ray floret and disc diameter are 6.6 cm and 2.8 cm, respectively. It is a vigorous cultivar having a long and thick peduncle of which length and upper width were 54.7 cm and 4.6 mm, respectively. The vase life of 'Harmony' was 10.1 days, which was 1.2 days longer than the standard cultivar 'Dune'. And its average yield was 55.3 stems per plant, which were 6.6 stems more than the control.

The Effect of Low Molecular Weight Heparin on Groin Flap Transplantation in Rat (저분자량 헤파린이 쥐 서혜부 유리피판 이식술에 미치는 영향)

  • Lee, Jun-Mo;Lee, Gang-Wook;Lee, Dong-Geun
    • Archives of Reconstructive Microsurgery
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    • v.2 no.1
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    • pp.77-81
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    • 1993
  • Free tissue transplantation is commonly performed with the brilliant achievement in microsurgery and anticoagulants and antithrombotic agents have been prescribed in the procedures. However, there is no clean-cut indication as to which agents would be more effective in every steps and final consequences. Low molecular weight heparins inhibiting coagulation in plateletrich plasma and acting on the vascular endothelium have antithrombotic and fibrinolysis action. The experiment with rat groin free flap transplantation after 6-hour ischemia and injection of the low molecular weight heparin was performed and the results between the injection and non-injection group were analysed as follows, 1. Both of the 24-hour groups, vessel patency was not proportional to color change of the groin flap. 2. On the second day after anastomois, heparin-injection group showed intact intima, patent lumen without thrombus, and mild granulomatous inflammation around the suture material and control group with doubtful patency revealed intimal loss and thrombus formation. 3. On the 5th, 7th, and 9th postoperative day, heparin group was patent in anastomosis and showed acute inflammatory cells. 4. The 7th-week period, heparin-injection group showed intact flap color, patent lumen with intact intima and persistent foreign body granuloma.

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Appraising elements of natural diamonds and influences on the value (천연 다이아몬드의 평가요소 및 그 가치에 미치는 영향)

  • 김상기;배상덕;최종건;김판채
    • Journal of the Korean Crystal Growth and Crystal Technology
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    • v.14 no.3
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    • pp.105-109
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    • 2004
  • In this study, we analyzed the influences of appraising elements such as weight, color and clarity of natural diamonds on their value in the round brilliant cut diamonds. To analyze the influences of these elements on the value of diamonds, data were made from a Rapaport Diamond Report which is the most reliable source of diamond prices. As the result of this study, it is clearly understood that color and clarity equally influenced the value of diamonds as a whole, but there were some partial variations according to grades of both elements. That is, value of clarity was higher than that of color in higher-quality diamonds but value of clarity was lower than that of color in lower-quality diamonds. Also, value of diamonds were closely co-related by three main elements which were weight, color and clarity, but weight was the most influencing element on the value of natural diamonds.

Spectroscopic analysis of near colorless/pink/blue synthetic diamonds from Lightbox ('라이트박스' 무색/핑크/블루 합성 다이아몬드의 분광학적 분석)

  • Choi, Hyunmin;Kim, Youngchool;Lee, Minkyoung;Seok, Jeongwon
    • Journal of the Korean Crystal Growth and Crystal Technology
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    • v.30 no.1
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    • pp.21-26
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    • 2020
  • This article reports the result on the spectroscopic analysis of the three Lightbox CVD-grown diamonds. Lightbox Jewelry, a De Beers company, has begun selling CVD laboratory-grown diamonds since September 2018. Recently, we had the opportunity to examine three Lightbox's pendant necklaces. The 0.25 ct, 0.25 ct, and 0.26 ct round brilliant were graded as "H" near colorless, Fancy Vivid orangy pink, and Fancy Vivid blue with cut grades of excellent, respectively. The laser-inscribed Lightbox logo under the table, large enough to be easily visible with a microscope. Based on the spectroscopic techniques, for near colorless sample was not subjected to post-growth HPHT processing to improve its color. For pink sample, optical centers at H3, 3H, 594 nm, NV, and GR1 were recorded. It was speculated that the pink sample have been received irradiation and annealing. In addition, the blue CVD synthetic sample was concluded to be irradiated without annealing.

Secretory Proteins from Goat Oocytes Matured in Culture

  • Malakar, Dhruba;Majumdar, A.C.
    • Asian-Australasian Journal of Animal Sciences
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    • v.15 no.3
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    • pp.340-345
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    • 2002
  • In this experiment, oocytes were collected from goat ovaries available in slaughterhouse by follicle puncture method. Morphologically culturable type of oocytes which having compact, multilayered cumulus granulosa cell complex and evenly granulated cytoplasm, was separated under a stereozoom microscope. Oocytes were washed thoroughly in maturation medium containing TCM-199, $1{\mu}g/ml$ estradiol-$17{\beta}$, 0.5 ${\mu}g/ml$ FSH, $100{\mu}g/ml$ LH, 3 mg/ml BSA and 10% estrus goat serum. Washed oocytes were cultured into maturation medium on granulosa cell monolayer. Culture plate was then kept into $CO_2$ incubator at $38{\pm}1^{\circ}C$, maximum humidity and 5% $CO_2$ for 18 h. After maturation the oocytes were washed thoroughly with maturation medium containing polyvinyl alcohol (PVA) without serum and BSA and further cultured for 12 h for secretory proteins of oocytes. PVA medium was collected, pooled and concentrated by 5000 cut off centrisart. Secretory proteins were separated on 12.5% SDS-PAGE. A total number of 3.41 oocytes per ovary were obtained and 2.17 culturable oocytes per ovary were cultured into maturation medium. After 18 h of maturation, 4,567 oocytes (1.82 oocytes per ovary) were further cultured into serum and BSA free PVA medium for its secretory proteins. Four secretory proteins of oocytes with approximately molecular weight of 45, 55, 65 and 95 kDa were obtained on SDS-PAGE in silver staining and three proteins with approximately molecular weight of 45, 55 and 65 kDa in Coomassie brilliant blue staining. In conclusion, four secretory proteins with approximately molecular weight of 45, 55, 65 and 95 kDa was obtained from in vitro cultured oocytes of goats.

A New Standard Gerbera Cultivar 'Harmony' with Pink and Semi-double Adaptable to High Temperature (대륜계통의 고온적응성 분홍색 반겹꽃 거베라 신품종 'Harmony')

  • Park, Sang Kun;Lim, Jin Hee;Choi, Seong Youl;Shin, Hak Ki;Huh, Yeun Joo
    • Horticultural Science & Technology
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    • v.31 no.2
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    • pp.255-258
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    • 2013
  • A new gerbera cultivar 'Harmony' was bred by the National Institute of Horticultural & Herbal Science in 2010. 'Pavilov' with pink and 'Marathon' with purple, which have semi-double flower, were crossed in 2007. After investigation of the characteristics for four years (from 2007 to 2010), it was selected specially for the use as a cut flower. The 'Harmony' had brilliant pink color (RHS R49B) with dark brown center. The flower was semi-doubled with 11.8 cm in diameter. It had a long and thick peduncle with length and upper width 59.2 cm and 3.9 mm, respectively. The vase life of 'Harmony' was 12.0 days, which was 3 days longer than the control cultivar. And its average yield was 57.0 stems per plant, which were 10.5 stems more than the control.