• Title/Summary/Keyword: black shape

Search Result 344, Processing Time 0.03 seconds

A New Soybean Cultivar "Gaechuck#1" : Black Soybean Cultivar with Lipoxygenase2,3-free, Kunitz Trypsin Inhibitor-free and Green Cotyledon

  • Chung, Jong Il
    • Korean Journal of Breeding Science
    • /
    • v.41 no.4
    • /
    • pp.603-606
    • /
    • 2009
  • Lipoxygenase and Kunitz trypsin inhibitor protein of mature soybean [Glycine max (L.) Merr.] seed are main anti-nutritional factors in soybean seed. A new soybean cultivar, "Gaechuck#1" with the traits of black seed coat, green cotyledon, lipoxygenase2,3 and Kunitz trypsin inhibitor protein free was developed. It was selected from the population derived the cross of "Gyeongsang#1" and C242. Plants of "Gaechuck#1" have a determinate growth habit with purple flowers, brown pubescence, black seed coat, black hilum, oval leaflet shape and brown pods at maturity. Seed protein and oil content on dry weight basis have averaged 39.1% and 16.2%, respectively. It has shown resistant reaction to soybean necrosis, soybean mosaic virus, Cercospora leaf spot and blight, black root rot, pod and stem blight, and soybean pod borer. "Gaechuck#1" matured on 5-10 October with a plant height of 50 cm. The 100-seed weight of "Gaechuck#1" was 23.2g. Yield of "Gaechuck#1" was averaged 2.2 ton/ha from 2005 to 2007.

A Study on the date of the black glazed bowls with "Gongyu (供御)" or "Jinzhan (進琖)" of Jian ware (건요(建窯) "공어(供御)"·"진잔(進琖)"명흑유완(銘黑釉碗)의 제작시기 문제)

  • Lee, Heegwan
    • MISULJARYO - National Museum of Korea Art Journal
    • /
    • v.100
    • /
    • pp.82-110
    • /
    • 2021
  • This study specifically examined the date of the black glazed bowls marked with "Gongyu (供御)" or "Jinzhan (進琖)" of Jian ware, one of the key research topics related to the bowls. The results of this study can be summarized as follows. Jian Kiln produced various shapes of black glazed bowls, but almost all of the inscriptions of "Gongyu (供御)" or "Jinzhan (進琖)" are found only in two certain type bowls: Type I, the Shukou type bowls (束口碗), or Type II, the Piekou type bowls (撇口碗). Of these, there are significantly more of the former in existence. For Type I bowls marked with "Gongyu (供御)" or "Jinzhan (進琖)", the mouth of the bowls is slightly evaginated outwards, and the inclination angle of the side slope is about 50°. The shape feature, Shukou (束口) is formed which is slightly indented around the bowl about 0.3~0.5cm below the mouth of bowl. And the height of the bowls is relatively low compared to other Type I black glazed bowls produced by Jian Kiln, so the height divided by the diameter is 0.5 or less. There is little difference in shape between the black glazed bowls marked with "Gongyu (供御) and those with "Jinzhan (進琖)". However, taking into consideration the excavation situation of both type bowls, the former is considered to be ahead of the latter in terms of production date. On the other hand, the black glazed bowls of Jian ware, which have the same shape features as the Type I bowls marked with "Gongyu (供御)" or "Jinzhan (進琖)" have not been found in the tombs dating from the end of the 12th to the beginning of the 13th century from which typical Jian kiln black glazed bowls of the same type were excavated. For the Hakata site (博多遺址) in Japan, the black glazed bowls with such a shape feature were excavated from early 12th century sites, rather than from the late 12th to early 13th century sites at which the typical black glazed bowls of Jian kiln were found. Considering that the black glazed bowls from Fujian province were imported into Hakata with almost no time gap, it is very unlikely that the production time of Type I black glazed bowls marked with "Gongyu (供御)" or "Jinzhan (進琖)" will deviate from the early 12th century. In conclusion, it is considered that the black glazed bowls marked with "Gongyu (供御)" or "Jinzhan (進琖)" of Jian ware were produced in the early 12th century.

Effects of Fresh Ginseng Size and Shape on Quality of Black Ginseng (원료삼 크기와 형태가 흑삼의 품질에 미치는 영향)

  • Jin, Yan;Kim, Kyung-Tack;Lim, Tae-Gyu;Jang, Mi;Cho, Chang-Won;Rhee, Young Kyoung;Hong, Hee-Do
    • The Korean Journal of Food And Nutrition
    • /
    • v.29 no.5
    • /
    • pp.610-617
    • /
    • 2016
  • Current study was performed to investigate the effect of morphological properties of black ginseng such as size and shape on the quality of black ginseng. The raw ginsengs were separated based on size (medium, large, and extra-large) and shape (straight ginseng, fibrous root ginseng). Subsequently, the raw ginsengs were steamed at $95^{\circ}C$ for 3 h and dried in the presence of heated air at $50^{\circ}C$ for 30 h. This process was repeated nine times for black ginseng production. The physiochemical properties such as the content of acidic polysaccharides, ginsenosides, and antioxidative activity were evaluated. Although minor difference in physiochemical properties such as acidic polysaccharide content in raw ginseng was observed, no statistical difference in the content of acidic polysaccharides, total phenols, and ginsenosides was observed during final black ginseng production based on size classification. The minor ginsenosides in fibrous root black ginseng, such as Rk3, Rh4, Rg3, Rk1, and Rg5 were higher in content than straight black ginseng. However, no correlation between the shape of ginseng and total phenol content and antioxidative activity was observed. Therefore, present results demonstrate that the difference in ginseng size in same-age and -production area does not affect the quality of black ginseng. Furthermore, difference in ginseng shape does not influence the overall quality of black ginseng. It is hypothesized that this study would be considered as supportive data for the production of high-quality black ginseng.

Antreior Single Tooth Restoration for Esthetics (전치부 단일 치아의 심미적수복에 관한 증례)

  • Jhang, Young Myung
    • Journal of the Korean Academy of Esthetic Dentistry
    • /
    • v.7 no.1
    • /
    • pp.28-31
    • /
    • 1998
  • It is difficult to make an artificial central incisor similar to natural tooth. All ceramic porcelain of this patient is not esthetic, and there is gingival recession due to ill-fitted margin. She has class II division 1 occlusion, so upper central incisors is labioversed. Upper light central incisor is well-characterized but the yellowish brown color of dentin is appeared on the incisal third portion of the central incisor. At 1st trial, the shape and characterization of restoration is good but shade is little dark. At 2nd trial, the shape is better but patient complained on black triangle of mid interdental space, so mesiocervical portion of restoration is overcontoured to compromise the black triangle. Completed metal ceramic crown is in harmony with the adjacent central incisor in aspect of shape, shade, and characterization.

  • PDF

EVOLUTIONARY MODELS OF ROTATING DENSE STELLAR SYSTEMS WITH EMBEDDED BLACK HOLES

  • FIESTAS, JOSE A.
    • Publications of The Korean Astronomical Society
    • /
    • v.30 no.2
    • /
    • pp.345-347
    • /
    • 2015
  • We present evolutionary models of rotating self-gravitating systems (e.g. globular clusters, galaxy cores). These models are characterized by the presence of an initial axi-symmetry due to rotation. Central black hole seeds are included in our models, and black hole growth due to the consumption of stellar matter is simulated until the central potential dominates the kinematics of the core. Our goal is to study the long-term evolution (Gyr) of relaxed dense stellar systems which deviate from spherical symmetry, and their morphology and final kinematics. With this purpose in mind, we developed a 2D Fokker-Planck analytical code, and confirmed its results using detailed N-Body simulations, applying a high performance code developed for GPU machines. We conclude that the initial rotation significantly modifies the shape and lifetime of these systems, and cannot be neglected in the study of the evolution of globular clusters, and the galaxy itself. Our models give a constraint for the final intermediate black hole masses expected to be present in globular clusters.

A Study of Korean and Chinese Aksu(握手) (한국.중국의 악수에 관한 연구)

  • 유관순
    • Journal of the Korean Society of Costume
    • /
    • v.47
    • /
    • pp.33-46
    • /
    • 1999
  • The purpose of this study is to investigate the Aksu(握手) a kind of shroud This study classifies Aksu by its size shape cloths and color. Korean Aksu through literatures are as follows: The length of Aksu was one Ch'ok(尺) two Ch'on(寸) and the width of Aksu was five Ch'on. The surface pf Alsi were mostly black and the liniing was mostly red. The cloths of Aksu were Paek(帛) and Chu(紬). Aksu through relics was various in size and the cloths were Kongdan(貢緞) Myongchu(明紬) and Sa(紗) and the color was various. Actual conditions of current Aksu were various. The size shape cloths and color were more variable than the literatures and relics. The band of Aksu was all two. n the Chinese Aksu through literatures the length was one Ch'ok two Ch'on and the width waf five Ch'on The cloths of Aksu were Paek and Kyon. The surface of Aksu were mostly black and the lining was mostly red. Aksu in Munkonggaryoieuichul(文公家禮儀節) was tide by the strings of four corners. The Size of the Korean Aksu was the same as Chinese Aksu. The shape of the current Aksu was various than the literatures and relics.

  • PDF

Fashion Coordination of Black Color in Fashion Collection -Focused on 2005~2007 Collection- (패션 컬렉션에 나타난 블랙컬러의 패션 코디네이션 연구 -2005~2007년 컬렉션을 중심으로-)

  • Je, Gi-Yeon;Lee, Kyoung-Hee
    • Journal of the Korean Society of Clothing and Textiles
    • /
    • v.33 no.7
    • /
    • pp.1003-1013
    • /
    • 2009
  • This study offers data that can be used to direct the styles of black dresses by looking into the characteristics of coordination in black fashion, which is continuously appearing at modem. fashion collections with a unique aesthetic value and image. This study examined the characteristic of fashion coordination of black color: First, to look at the fashion image of black color, second, to look at the characteristic of black color coordination appearing in black fashion, and third, to look at the method of coordination appearing in black color. This study collected and selected 560 black pictures that showed the fashion collections from 2005 S/S until 2007 F/W. As for data analysis, the researcher made a content analysis by classifying the pictures by item, material, accessory, and a coordination method. The research results are as follows: First, the fashion image of black color was expressed as sexy feminine, modern chic, modern future, genderless, and avant-garde images. Second, the fashion coordination of black color has the characteristics of sexiness and dignity by the use of body exposure, concealment, and a subdued line that expresses a modern, minimal atmosphere. The mix & match of materials expressed the monotony of one color as refined beauty and the use of accessories appeared to bring the image into relief. Third, as for the coordination method, pants on skirts, pants on dresses, piece coordination of code matching, plus- one coordination through vivid colors and accessories, and cross-over coordination relying on shape, material, and sense were prominent.

Experimental Study on the Characteristics of Combustion in Indirect Moxibustion with Cake Insulation (격병구(隔餠灸)(부자구(附子灸),호초구(胡椒灸))의 연소특성(燃燒特性)에 관(關)한 실험적(實驗的) 연구(硏究))

  • Lee, Geon-hui;Lee, Geon-mok;Guk, Uo-suk
    • Journal of Acupuncture Research
    • /
    • v.21 no.6
    • /
    • pp.233-248
    • /
    • 2004
  • Objective : The purpose of this study is to investigate the mechanism and effect of moxibustion with monkshood cake, slice & black pepper cake. objectively, to be used as the quantitative data through the measurement of temperatqre, and to grasp the thermodynamic characteristics of moxibustion with monkshood cake, slice & black pepper cake. Methods : We have selected of the moxibustion with monkshood cake, slice & black pepper cake. indirect moxibustion. We make a comparative study of the thermodynamic characteristics of moxibustion with monkshood cake, slice & black pepper cake. We examined combustion times, temperatures, temperature gradients in each period during a combustion of moxa. Results & Conclusions : 1. We can design the moxibustion with monkshood cake that it has thermodynamic characteristics of 173sec effective combustion time, $44^{\circ}C$ maximum temperature, $0.22^{\circ}C/sec$ ascending maximum temperature, if we use 3mm thickness or 3mm and below of monkshood cake and the moxa cone is formed the conical shape that the base diameter was 8mm, the height was 10mm, the density was $600mg/cm^3$. 2. We can design the moxibustion with monkshood cake that it has thermodynamic characteristics of 205~271sec effective combustion period time, $44.6{\sim}46.1^{\circ}C$ maximum temperature, $0.18{\sim}0.24^{\circ}C/sec$ ascending maximum temperature, if we use 3mm thickness of monkshood cake and the moxa cone is formed the conical shape that the base diameter was 8mm, the height was 10mm, the density was $480{\sim}720mg/cm^3$.

  • PDF

Anisotropy in Gum and Black Filled SBR and NR Vulcanizates Due to Large Deformation

  • Park, Byung-Ho;G.R. Hamed
    • Macromolecular Research
    • /
    • v.8 no.6
    • /
    • pp.268-275
    • /
    • 2000
  • After imposing a large pre-strain, anisotropy increases with increasing residual extension ratio. Gums have very low residual extension ratio and exhibit little anisotropy, while black filled SBR and especially sulfur-cured carbon black filled NR have large set and anisotropy. For carbon black filled rubber, samples subjected to tensile loading in perpendicular to the pre-strain direction have the same stress-strain curves shape as the sample without pre-strain (=isotropic samples), but slightly lower modulus. However, compared to isotropic or perpendicular directional samples to pre-strain direction, samples subjected to tensile loading in parallel to the pre-strain direction show low stress at low deformation, but have high stiffness at high deformation. Normalized anisotropy changes with strain. The normalized anisotropy for various deformations is a linear function of residual extension ratio.

  • PDF

Thick Accretion Disk and Its Super Eddington Luminosity around a Spinning Black Hole

  • Jang, Uicheol;Kim, Hongsu;Yi, Yu
    • Journal of Astronomy and Space Sciences
    • /
    • v.38 no.1
    • /
    • pp.39-44
    • /
    • 2021
  • In the general accretion disk model theory, the accretion disk surrounding an astronomical object comprises fluid rings obeying Keplerian motion. However, we should consider relativistic and rotational effects as we close in toward the center of accretion disk surrounding spinning compact massive objects such as a black hole or a neutron star. In this study, we explore the geometry of the inner portion of the accretion disk in the context of Mukhopadhyay's pseudo-Newtonian potential approximation for the full general relativity theory. We found that the shape of the accretion disk "puffs up" or becomes thicker and the luminosity of the disk could exceed the Eddington luminosity near the surface of the compact spinning black hole.