• 제목/요약/키워드: Constituent analysis

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계층분석법을 이용한 환경친화 계획요소의 중요도 분석에 관한 연구 (A Study on the Importance Analysis of Environmentally-Friendly Planning Factors Using Analytic Hierarchy Process)

  • 류지원;김정환;정응호
    • 한국환경과학회지
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    • 제12권9호
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    • pp.897-903
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    • 2003
  • This study focuses on importance level analysis of environmentally-friendly planning factors using Analytic Hierarchy Process(AMP). This study verify different planning principle makes comparison matrix by a relative comparison value, verified consistency after yield weight to analyze more objective importance for apartment complex estate environmentally-friendly planning factor. In order to decide importance of apartment complex estate environmentally-friendly planning factors multiplying weight of verified planning principle with weight of planning factors. The results are as follows; First, importance of preservation of green tract of lands, Preparation of Biotop, Tree planting of sites, Propriety of development density high except Circulation and practical use of water. Next, valued planning factors constituent appeared to Energy efficient building plan, Rubbish recycling, thermal utilization of solar energy, Artificial tree planting of buildings etc. importantly. Finally, plan constituent that importance is underrated most appeared by Practical use of building materials and equipment, Centralization of energy and resources, Preservation of corridor etc.

Research on Scene Features of Mixed Reality Game Based on Spatial Perception-Focused on "The Fragment" Case Study

  • Li, Wei;Cho, Dong-Min
    • 한국멀티미디어학회논문지
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    • 제24권4호
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    • pp.601-609
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    • 2021
  • This article combines literature and empirical research based on space perception theory and the case study of mixed reality game "The Fragment." It is concluded that the mixed reality scene under space perception has a three-level visual definition. This definition carries out a corresponding level analysis of the scenes of the "The Fragment" game and draws up the constituent factors of the mixed reality game scene characteristics. Finally, through questionnaire data investigation and analysis, it is verified that the three factors of virtual reality coexistence, human-computer interaction, and local serviceability can better explain the characteristics of mixed reality game scenes. At the end of the study, it is concluded that the definition of three levels of visual hierarchy and the constituent factors of mixed reality game scenes can provide reference and help for other mixed-reality game designs and a brief description of future research plans.

실 단면 형상과 니트 구조 인자가 흡한속건 소재의 수분이동 특성에 미치는 영향 (Effect of Yarns Cross-Sections and Structure Parameters of Its Knitted Fabrics to Moisture Transport of Perspiration Absorption and Fast Dry Fabrics)

  • 김현아
    • 한국의류산업학회지
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    • 제20권4호
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    • pp.457-463
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    • 2018
  • This study examined the water absorption and drying properties of the thirteen types of the knitted fabrics for sports wear. These physical properties were analysed with relation to the constituent fiber cross-sectional shape and structure parameters of the knitted fabrics by regression analysis. Absorption and drying properties of the knitted fabric specimens were increased with increasing the porosity of the constituent yarns, which was attributed to the capillary channels in the yarns. The water absorption and drying properties were increased and decreased with increasing tightness factor and stitch density of the knitted fabric. The absorption property of the knitted fabric for perspiration absorption and fast dry sport-wear clothing was mostly influenced mostly by fiber cross-sectional shape and its characteristics, whereas, drying property was dependent on the structural parameters of the knitted fabric such as tightness factor and stitch density. Therefore, superior perspiration absorption and fast drying knitted fabric could be obtained in the fabric structure with optimum tightness factor and stitch density, and constituent yarn structure with non-circular fiber crosssection and high porosity. GATS method and MMT method are used to measure sweating fast drying properties and it is necessary to carry out studies using these measurement methods in order to compare with the results of this study.

Analysis on Constituent Elements and Microstructure of Fiberglass Splint and Cast

  • Ham, Joo Hyun;Jung, Han Suk
    • 한국재료학회지
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    • 제31권8호
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    • pp.433-438
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    • 2021
  • In this study, microstructural characteristics and constituent elements of fiberglass splint and cast are examined using a scanning electron microscope and an energy dispersive X-ray spectrometer. As observed by the scanning electron microscope, fiberglass splint and cast had a porous structure with many bundles of fiberglass textures well assembled. Spaces between bundles of the fiberglass splint are triangular or elliptical shaped and the long-axis diameter is measured at about 1 mm. The thickness of fiber bundles covered with plaster is measured at 600 ㎛ and the diameter of a single strand of fiberglass is up to 10 ㎛. The thickness of the fiberglass bundle of the fiberglass splint is measured at about 700 ㎛. Spaces between bundles are formed in the shape of triangles with gentle edges and long-axis diameter of up to 1.4 mm, which is larger than that of the splint. The thickness of a single strand of fiberglass of the plaster-coated cast is 11.5 ㎛, which is thicker than that of fiberglass of the splint. As a result of analyzing constituent elements of the fiberglass cast and the splint with an energy dispersive X-ray spectrometer, Ca, Si, and Al components are identically detected. This result shows that the fiberglass cast has a smoother surface with hardened plaster than the fiberglass splint. The thickness of the fiberglass bundle and the thickness of a single strand of the fiberglass are also larger than those of the fiberglass splint.

여성 잡지 의류광고 구성요소의 표현 형식과 소구유형 고찰(I) (The Type of Appeal and Constituent Unit's Expression of Apparel Advertising Appeared in Women's Magazines (I))

  • 홍성순;황춘섭
    • 한국의류학회지
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    • 제18권5호
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    • pp.716-726
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    • 1994
  • The present study was conducted to analyze the type of appeal and constituent unit's expression of apparel advertising appeared in women's magazine through content analysis. The research questions raised for this study were: (1) Are there any differences in the type of appeal between outwear and uderwear, men's and women's outwear, and formal wear and casual wear advertising ? (2) Are there any differences in the type of appeal and constituent unit's expression of apparel advertising between the late of 1980's and the begining of 1990's ? "Women Sense", founded on August 1988, was used as research materials for the study. And the period of analysis was from September 1988 to March 1993. In order to reduce biases of monthly issues in magazine, the apparel advertisements for analysis were selected from March, June, September and December issues. A total of 348 apparel advertisements were analyzed. The data gethered were analyzed using the frequency table, percentage and chi-square test. The results were as follows: 1. The emotional appeal was used more often for apparel advertisements. 2. There was no difference in types of appeal between men's and women's outwear. Both of them frequently used emotional appeal type 3. Rational appeal and sex appeal type were used more frequently in underwear advertising than in outwear advertisements. 4. It was emotional appeal type that usually used in both formal and casual wear advertising, and sex appeal was employed more often in casual wear advertising than in formal wear advertising. 5. Romantic appeal was employed more aften in the late of 1980's than in the begining of 1990's. Sex appeal and rational appeal were used more often in the beginning of 1990's than in the late of 1980's. 6. Emotional (28.7%) and Assertion Propose Headlines (21.6%) were popular in the late of 1980's. 7. Brand Name Headline was shown most often in the begining of 1990's. 8. Emotional, Factual and Mixed Copies were generally used at all types of bodycopy. while there was no difference in types of bodycopy between the periods. 9. Direct Approach, that a model introduced advertising goods to consumer, was mainly used in illustration. There was no difference in different types of illustration between the periods.

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제주도 동부 해안대수층의 수리특성 산정과 지하수위 예측 (Estimation of Hydraulic Characteristics and Prediction of Groundwater Level in the Eastern Coastal Aquifer of Jeju Island)

  • 조시범;전병칠;박은규;최광준;송성호;김기표
    • 한국환경과학회지
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    • 제23권4호
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    • pp.661-672
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    • 2014
  • Due to tidal force, it is very difficult to estimate the hydraulic parameters of high permeable aquifer near coastal area in Jeju Island. Therefore, to eliminate the impact of tidal force from groundwater level and estimate the hydraulic properties, tidal response technique has been mainly studied. In this study we have extracted 38 tidal constituents from groundwater level and harmonic constants including frequency, amplitude, and phase of each constituent using T_TIDE subroutine which is used to estimate oceanic tidal constituents, and then we have estimated hydraulic diffusivity associated with amplitude attenuation factor(that is the ratio of groundwater level amplitude to sea level amplitude for each tidal constituent) and phase lag(that is phase difference between groundwater level and sea level for each constituent). Also using harmonic constants for each constituent, we made the sinusoidal wave and then we constructed the synthesized wave which linearly combined sinusoidal wave. Finally, we could get residuals(net groundwater level) which was excluded most of tidal influences by eliminating synthesized wave from raw groundwater level. As a result of comparing statistics for synthesized level and net groundwater level, we found that the statistics for net groundwater level was more insignificant than those of synthesized wave. Moreover, in case of coastal aquifer which the impact of tidal force is even more than those of other environmental factors such as rainfall and groundwater yield, it is possible to predict groundwater level using synthesized wave and regression analysis of residuals.

체질(體質)에 따른 혈중(血中) 성분(成分)의 차이(差異)에 관(關)한 실험적(實驗的) 고찰(考察) (An Experimental Study on the Difference of Blood Constituent in Four Types of Physical Constitution)

  • 최문규
    • 대한한방내과학회지
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    • 제13권2호
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    • pp.48-56
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    • 1992
  • Comparative blook analysis was carried out to investigate the difference of blood constituent in four types of physical constitution. Isoleucine(Ile), Alanine(Ala), Cysteine(Cys), Tyrosine(Tyr), Methionine(Met) were measured. And the following results were obtained: 1. The value of Isoleucine(Ile) on the constitution didn't shown significant difference, but between the value of SO-YANG-IN and SO-EUM-IN showed significant difference. 2. The value of Alanine(Ala) on the constitution didn't shown significant difference. 3. The value of Cysteine(Cys) on the constitution didn't shown significant difference, but between the value of SO-YANG-IN and SO-EUM-IN showed significant difference. 4. Between the value of control group and SO-YANG-IN showed significant difference, and between the value of SO-YANG-IN and TAE-EUM-IN, SO-YANG-IN and SO-EUM-IN showed significant difference. 5. Between the value of control group and SO-YANG-IN showed significant difference.

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Antiplatelet Constituent Isolated from Thujopsis dolabrata var. hondai

  • Son, Dong-Ju;Park, Byeoung-Soo;Lee, Sung-Eun;Won, Eun-Kyung;Yun, Yeo-Pyo;Park, Young-Hyun
    • 대한약학회:학술대회논문집
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    • 대한약학회 2003년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.1
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    • pp.137.2-138
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    • 2003
  • The steam distillate obtained from sawdust of Thujopsis dolabrata var. hondai was fractionated by centrifugal thin-film evaporation. and then the fractions were investigated against antiplatelet activity using washed rabbit platelets in vitro. The biologically active constituent of T. dolabrata sawdust was isolated by silica gel column chromatography and HPLC and characterized as carvacrol by various spectral analysis ($^{1}H$, $^{13}C$-NMR and GC/MS studies). (omitted)

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피복 재료용 소모단사의 굽힘거동에 관한 연구(I) -이론- (A Study on the Bending Behavior of Single Worsted Yarns for the Clothing Material (I) -Theory-)

  • 박정환;김덕리;박정우
    • 한국의류학회지
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    • 제18권4호
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    • pp.443-451
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    • 1994
  • The bending rigidity of yarn is derived in terms of physicil and mechanical characteristics of its constituent fibers and yarns structural parametrs. Theoretical analysis shows that the twist correcti on factor for the bending rigidity of yarn decreases with increase of the ratio of Young's m()dulus to the shear modulus of the constituent fibers. Also, the bending rigidity of yarn decreases as the surface helix angle of yarn increases.

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Research on Design of Mixed Reality Interface Based on Spatial Perception

  • Wei, Li;Cho, Dong-Mi
    • 한국멀티미디어학회논문지
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    • 제24권6호
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    • pp.815-824
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    • 2021
  • Based on the theory of space perception, this paper concludes that the mixed reality application under the theory of space perception has a three-level definition of visual hierarchy and then analyzes the component elements of interface design and the classification mode of interface windows. Next, carry out case practice research through this theoretical definition, and finally conduct the survey and analysis of questionnaire data, verifying that the mixed reality interface design based on spatial perception theory meets the user experience elements of Usability, Availability, and Attraction. The conclusion is that the constituent elements of interface design and the window classification mode can provide specific and practical design specifications for mixed reality interface design, reduce the interaction cost of completing tasks, reduce users' cognitive load, and make it easier for users to receive interface information