• Title/Summary/Keyword: medium composition

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A Study on the Visual Evaluation for the Combination of 'Clothing and ground' (의복, 배경의 조합에 따른 시각적 이미지 연구(제1보))

  • 주소현;이경희
    • Journal of the Korean Society of Clothing and Textiles
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    • v.23 no.1
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    • pp.78-89
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    • 1999
  • Clothes enhance visual images through the interaction between space and background of the wearer. The influence of background is important as that of the clothes when the observer understands the images. We look at fashion pictures used as important as that various backgrounds are presented depending on the image of the clothes. The clothing the model wears in the pictures takes on shape and space which supports the clothes. The background interact to from the whole image. The background has an important influence on the delivery of image for the clothes. However when the clothes are presented in the background there are some cases that all or parts of clothes can be shown. We must consider the composition ratio of the clothes and background which influences the whole image of the clothing. These interactions and influences on the whole image in regards to clothing background and the ratio will be the focus of this study. clothing was Modern Mannish Casual, Feminine, Ground was decided artificial setting 1 natural setting 1, indoor setting 1, artificial setting 2, natural setting 2, indoor setting 2, Percentage of Clothing was 80% , 140%, 200%,. Thus visual stimulus were 72 pictures that were combined Clothing Ground and Percentage of Clothing, the main survey of questionary consisted of their evaluation of the Picture image combined Clothing and Ground by 30 semantic differential bi-polar scales and the subjects were 50 students majoring in clothing and textile. The data analyzed by factor analysis MCA, MDS, The major finding were as follows : 1) As a result of factor analysis, 5 factors -Attractiveness Hardness and softness Cuteness Attention Cool and Warm factor were found out as constructing factors the Picture image combined Clothing and Ground 2) According to multidimensional positioning map were presented in a stimulus position the perceptive image differed in degree of similarity as a ground construction of stimulus in spite of same clothing image. It will aid in choosing the most beneficial background for any clothing brand. It will enhance the picture images to their full potential in any advertising medium.

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Studies on Composites Using Wood and Nonwood Fibers - Effects of Polypropylene Fiber Length and Process Variables - (목질(木質)과 비목질계(非木質系) 섬유(纖維)를 활용한 복합재(複合材) 연구(硏究) - 폴리프로필렌의 섬유장(纖維長)과 공정변수(工程變數)의 영향(影響)을 중심(中心)으로 -)

  • Lee, Phil-Woo
    • Journal of the Korean Wood Science and Technology
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    • v.25 no.2
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    • pp.33-44
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    • 1997
  • This study was executed to examine the effects of polypropylene fiber length and process variables of the composites made from wood fiber and nonwood fiber mixed formulations. As a nonwood fiber the polypropylene with 3 denier thickness of tow condition was selected and cut into each length of 0.5, 1.0, 1.5, 2.0 and 2.5cm to mix with wood fiber. And also western hemlock wood fiber for medium density fiberboard was prepared. First, to decide an adequate polypropylene mixing fiber length, the composites of 1.0g/$cm^3$ density were made from 10% polypropylene fiber by each of five lengths and 90% western hemlock fiber mixed formulations. Thereafter as the experiments of process variable, the composites applied with adequate polypropylene fiber length(1.5cm) were made from 4 density levels (0.6, 0.8, 1.0, 1.2g/$cm^3$). 3 mixed formulations of wood fiber to polypropylene fiber(95 : 5, 90 : 10, 85 : 15), and 3 mat moisture contents(5, 10, 20%). According to the results and discussions it was concluded as follows ; The physical and mechanical properties were shown improved tendency. as polypropylene fiber length was increased in the range from 0.5 to 1.5cm, but shown decreasing tendency from 2.0 to 2.5 cm. Accordingly, it was shown that polypropylene fiber length is limited to 1.5cm or less length in mixing wood fiber and polypropylene fiber by turbulent air mixing process. As the densities of wood fiber-polypropylene fiber composites were increased, the physical and mechanical properties were clearly improved. Also they were shown significantly increasement statistically between densities respectively. In the mixed formulations, physical and mechanical properties were shown only slightly improvement, as they changed from 95 : 5 to 85 : 15 in wood fiber to polypropylene fiber. Despite of increasement of mat moisture content, mechanical properties were not improved significantly but physical properties were improved somewhat in wood fiber-polypropylene fiber composites.

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Growth and changes in the biochemical composition of Isochrysis galbana under different light-emitting diode conditions

  • BAE, Jae-Hyun;AN, Heui-Chun;PARK, Heum-Gi;PARK, Jin-Chul;PARK, Jong-Myung;LEE, Kyoung-Hoon;HONG, Sung-Eic
    • Journal of the Korean Society of Fisheries and Ocean Technology
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    • v.51 no.4
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    • pp.475-483
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    • 2015
  • The marine microalgae Isochrysis galbana was cultured under various light-emitting diode (LED) light conditions with different wavelengths to examine changes in growth and in amino acid and fatty acid profiles. The culture conditions for the microalgae were Conway medium, salinity of 33 psu, temperature of $24^{\circ}C$, and a 16/8 h light/dark photoperiod. Six light sources, including 5 units of 180W LED lamps (peak wavelength: blue [LB] 470 nm; green [LG] 525 nm; yellow [LY] 595 nm; red [LR] 636 nm; white [LW] 442 nm) and 1 unit of a 175W metal halide (MH) lamp, were used for the experiment. The dry cell weights ($gL^{-1}$) of I. galbana under different light conditions were in the order of LW>LB${\geq}$MH>LR>LG>LY. Levels of essential amino acids were revealed to be significantly higher under LW, LG, and MH than under the other wavelengths (P<0.05). The fatty acid, unsaturated fatty acid, and DHA contents of I. galbana were higher under MH, LW, and LG. In addition, the carotenoid content was higher under MH, LW, and LG than under the other wavelengths (P<0.05). The fucoxanthin content was highest under MH (0.28%) and lowest under LY (0.2%), and it was 0.26% under LW and LG. The results indicate that the combined use of LW and LG is effective when using LED lamps for I. galbana cultivation.

Humanistic Imagination through the Case of Cultural Convergence Contents of Hwang Soon-won 「Sonagi」 (황순원 「소나기」의 문화융합 콘텐츠 사례를 통해 본 인문학적 상상력)

  • Lee, Nae-Kwan
    • Journal of the Korea Convergence Society
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    • v.9 no.10
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    • pp.199-208
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    • 2018
  • In this paper, Hwang Soon-won's "Sonagi" is considered from the aspect of literary imagination reconstructed into a fusion content of various cultures such as HD TV Literature, Animation, Movie, Musical, CF and the part which changed from the original text. In the TV literature Museum "Sonagi" he created a newly person called a 'Seok-yi' who is a young brother of a boy, a girl's mother who did not exist in the original, and developed the composition more precisely. And In the animation, the main character's dialogue is presented as a speech and it is characteristic that the theme of the work is revealed more effectively. On the other hand, the heroine in the movie says, "I do not like the ending part of the showers." Also In the musical "Sonagi", about 2 tons of water was used to give more vividness and presence to the audience. In this way, the contents of the original works are transformed according to the characteristics of the medium in the various cultural fusion contents based on novels, and thus convey the unique imagination of the director to the audience.

The Effect of Free Silica on the Strength of Chamotte Refractory (Chamotte질 내화물의 강도에 미치는 유이 Silica의 영향)

  • 박금철;최영섭
    • Journal of the Korean Ceramic Society
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    • v.13 no.1
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    • pp.35-44
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    • 1976
  • The effect of quartz which exists in clays, especially in kaolin used for the production of chamotte sagger, on the strength of refractory was examined. In this study, a mixture of chamotte 50%, kaolin 25%, plastic clay 25% in ternary component system was selected as a batch composition. To this mixture 1%, 3% and 5% of feldspar and sericite were added respectively. The plastic clay used here was separated under 170 mesh by dry process. Feldspar and sericite were separated under 325 mesh by dry process. Feldspar and sericite were separated under 325 mesh by dry process. In order to change the particle size and the content of quartz, the kaolin was separated under 60, 115, 170 and 325 mesh by wet process, substituted quartz for coarse parts of it. Chamotte was classified into three grades, coarse (5-10mesh): medium (10-20mesh): fine(20-115mesh) and the ratio was 1:1:1. Samples were formed in 0.8xIx10cm size with 12.5% water at 160kg/$\textrm{cm}^2$ pressure, and fired at 130$0^{\circ}C$ for 1 hr. The fired samples were ivnestigated by means of x-ray diffraction analysis and microscopic observation, and the physical properties of them were also examined, such as firing shrinkage, apparent specific gravity and bulk specific gravity, apparent porosity, water absorption and modulus of rupture. The obtained results are as follows: 1. When screened kaolin with low content of quartz was added to fixed chamotte-plastic clay system, the sample lowered modulus of rupture and increased apparent porosity as the size of kaolin became finer. 2. When kaolin under 325 mesh with 7.2-15.81% quartz between 60-325 mesh was added to fixed chamotte-plastic clay system, the sample had higher apparent porosity and lower modulus of ruputure as the size and the amount of quartz became larger. 3. The addition of feldspar and sericite to chamotte-plastic clay system improved apparent porosity and modulus of rupture. The effect of feldspar was better when quartz content was low, although that of sericite was better than quartz content was high.

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Comparing Plant Species Diversity of Mountainous Deserts - Successes and Pitfalls

  • Van Etten, Eddie J.B.
    • The Korean Journal of Ecology
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    • v.27 no.2
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    • pp.79-86
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    • 2004
  • An extensive study of the vegetation characteristics of the Hamersley Ranges, a mountainous desert area of north-west Australia, facilitated the comparison of plant species diversity measures with mountainous deserts of other parts of the world. Alpha diversity was defined as the number of species co-existing at local scales and was found to average 18 species per 0.1 ha for the Hamersley Ranges. This was found to be similar to seven other mountainous deserts in North and South America, and southern Africa. Variation in alpha diversity between these deserts was found to considerably lower than within deserts, suggesting that local processes control species richness at local scales. Beta diversity, defined here as turnover in species composition at various spatial scales, can be measured in many ways. For the Hamersley Ranges, Wilson's β ranged from 1.2 to 1.6 for five sites along a topographic gradient, whereas Whittaker's β between different plant communities was found to average 0.93. Comparable data was not found for other desert areas, but comparisons to non-desert areas suggest beta diversity within landscapes is relatively high and is likely to reflect the considerable landform heterogeneity of the Hamersley Ranges. 55∼70% of species were shared between different landscapes of the Hamersley Ranges; comparisons to other regions suggest beta diversity at this scale is relatively low. Gamma diversity, the number of species over large spatial extents, was successfully compared using regression analysis of the log-log species - area relationship. This revealed that the northern Sonoran desert has significantly less species than the Nama (inland) Karoo and Hamersley Ranges over medium spatial extents, but species numbers were similar at a regional scale. Several constraints to the valid comparison of species diversity were identified, including lack of standardisation of sampling techniques, the wide range of measures employed, general lack of published data, and the influence of the various components of spatial scale on most diversity measures. Recommendations on how to improve future comparative work are provided.

A Study on the Spatial Characteristics of the Outpatient Department in the Women′s Hospital - Focused on the Outpatient - (여성 전문병원 외래부의 공간특성에 관한 연구 - 환자관점을 중심으로 -)

  • 주진형
    • Korean Institute of Interior Design Journal
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    • v.13 no.5
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    • pp.133-142
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    • 2004
  • Recently, the Korean medical system changed with diversification & specialization and the field of medical service is also specialized in these days. And healing environment is proposed as a general concept in the hospital architecture. There is a trend that a establishment of women's hospital is increasing as specialized type. In difference from general hospital, they are providing specialized and integrated services in response to the women's disease and demand. Particularly, Outpatient department space in women's hospital has been changed in terms of area, shape and program. However, there used to be not enough research efforts of responding these changes. This study includes the Outpatient department of s women's hospital in the form of small and medium sized building over a certain level in Korea. And the methods of the study adopted the theoric examination based concept and features of women's hospital, the abstraction of distinctions in the Outpatient department through the analysis of the drawing, and the analysis of distinctions in the Outpatient department of women's hospital with the structural space classified and the analysis of space relation. Therefore, the purpose of this is to study investigates and analyzes the spatial characteristics of the Outpatient department space in women's hospital through a analysis of case study. To conclude, the space composition can be classified into the entry space, the clinic space for patients, the support space of patients' check-up, the reception and waiting space, the rest and convenience space, and the link space in the Outpatient department of women's hospital. The level space can account for the waiting space type, the clinic office type, the type based on the relation between the waiting room and the clinic office with its features. As a result, the results will be applied for the planning & design for the future women's hospital.

EFFECTS OF LYSINE AND SODIUM ON THE GROWTH PERFORMANCE, BONE PARAMETER, SERUM COMPOSITION AND LYSINE-ARGININE ANTAGONISM IN BROILER CHICKS

  • Yun, C.H.;Han, I.K.;Choi, Y.J.;Park, B.C.;Lee, H.S.
    • Asian-Australasian Journal of Animal Sciences
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    • v.4 no.4
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    • pp.353-360
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    • 1991
  • An experiment with completely randomized design was performed to investigate the effects of lysine and supplemented sodium on growth performance, nutrients utilization, acid-base balance and lysine arginine antagonism in broiler chicks. The experiment was carried out with 3 levels of dietary lysine (0.6, 1.2 and 1.8%) and 3 levels of sodium(0.4, 0.8 and 1.2%) for an experimental period of 7 weeks. Body weight gain of 1.2% lysine group was significantly (p<0.01) higher than that of low or high lysine group. The highest feed consumption was obtained at 1.2% lysine and 0.4% sodium supplemented level (ML-1.2) and the lowest at LL-1.2. The best feed efficiency was obtained at ML-0.8 level and the worst at LL-1.2 level. Mortalities of high (1.8%) and low (0.6%) lysine groups were significantly (p<0.05) higher than medium lysine (1.2%) group. Among the sodium levels, the mortality at 1.2% sodium supplemented level was significantly (p<0.01) different by the levels of dietary lysine. Lysine-arginine antagonism was observed in high lysine diet. Among the lysine levels, the lowest none weight and length were shown in low lysine group. Interactions between lysine and sodium were significantly (p<0.05) shown in femur weight. The levels of sodium and lysine affected significantly (p<0.01) the utilization of nitrogen, ether extract, total carbohydrate and energy.

Fatty Acid Composition of 20 Subtropical Fish Species from Jeju Island (제주도산 아열대성 어류 20종의 지방산조성 특징)

  • Moon, Soo-Kyung;Kim, In-Soo;Ko, Jun-Cheol;Park, Hye-Jin;Jeong, Bo-Young
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.50 no.6
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    • pp.637-649
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    • 2017
  • Lipid levels and fatty acid compositions of 20 species of subtropical fish caught off the coast of Jeju Island, Korea were determined. The fish were categorized according to total lipid (TL) content as follows; lean fish ($TL=1.19{\pm}0.32%$, n=10 species), low-fat fish ($TL=3.02{\pm}0.44%$, n=6 species) and medium-fat fish ($TL=6.87{\pm}1.23%$, n=4 species). The prominent fatty acids were saturated fatty acids (SFAs), at 16:0 and 18:0 monounsaturated fatty acids (MUFAs), at 18:1n-9 and 16:1n-7, and polyunsaturated fatty acids (PUFAs), at 22:6n-3, 20:5n-3 and/or 20:4n-6. Across all species, the percentages of PUFAs and SFAs were $38.0{\pm}7.89%$ and $34.3{\pm}3.08%$, respectively, with no significant difference between both groups (P<0.05), but showed higher proportions than that of MUFA group ($27.8{\pm}7.23%$) (P<0.05). The proportion of n-3 PUFAs was $27.1{\pm}8.68%$ across all fish species, similar to levels in other fishes from Korea. These results suggest that subtropical fish from Jeju Island are a good source of n-3 PUFAs for humans.

Studies on the Production of Gibberellic acid (지베렐린 생산에 관한 연구)

  • 이영선;손형진;김익환;민태익
    • Microbiology and Biotechnology Letters
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    • v.11 no.3
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    • pp.217-222
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    • 1983
  • By the treatment of Gibberella fujkuroi I-892 with mutagen such as UV light and N-methyl-N'-nitro-N-nitrosoguanidine, a mutant G. fujkuroi G-471 was selected as the highest producer of gibberellic acid among 800 mutant strains. It showed 30% increase of production yield compared with that of the parent strain. At optimum medium composition (saccharose 1.0%, ammonium tartarate 50mM, malt extract 1.0% KH$_2$PO$_4$ 0.5%, MgSO$_4$0.5%, FeSO$_4$0.0002%, trace element sol.0.002% (v/v), the yield of submerged culture increased by 30% after 7 days culture at 24$^{\circ}C$ (253mg/$\ell$). In submerged culture, the initial pH showed much effects on the increase of gibberellic acid production. The highest yield of the production was attained with pH adjustment to 4.0 at the initial stage of fermention.

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