• Title/Summary/Keyword: system composition

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Studies on Corn-Legume Intercropping System IV. Effects of corn-soybean intercropping on chemical composition and TDN yield (Silage용 옥수수와 두과작물의 간작에 관한 연구 IV. Silage용 옥수수 (Zea mays L.) 와 콩 ( Glycine max (L.) Merr.) 의 간작이 영양성분함량 및 TDN수량에 미치는 영향)

  • 이성규
    • Journal of The Korean Society of Grassland and Forage Science
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    • v.9 no.2
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    • pp.113-118
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    • 1989
  • This experiment was carried out to compare chemical composition, TDN yield of corn-soybean intercropping and corn monocropping forage plants at different harvesting time and obtained the following results. 1. In both cropping systems, the content of chemical composition of forage were changed same pattern in growing stage. The content of crude protein in corn-soybean intercropping forage at yellow stage increased more than that of corn nonocropping forage, while the crude fat in corn monocropping forage plants increased than that of corn-soybean intercropping forage plants at mature stage. 2. The crude fiber, crude ash, ADF content of forage plants in both cropping system decreased same pattern in growing period, however, NFE content of forage increased with maturity. 3. TDN yield of corn-soybean intercropping and corn monocropping forage plants at yellow stage obtained similar results and TDN yield per 10a in intercropping and monocropping were 1006.lkg and 978.6kg, respectively. 4. Consequently, corn-soybean interaopping system could be increased crude protein yield without decreasing of dry matter yield in comparison with corn monocropping system for corn silage.

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Optimization of Self-crosslinking Comonomer Composition of Polymer Binder for DTP Pigment Ink (DTP 안료 잉크용 고분자 바인더의 Self-crosslinking 공단량체 조성 최적화 연구)

  • Han, Minwoo;Kwon, Woong;Park, Seongmin;Jeong, Euigyung
    • Textile Coloration and Finishing
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    • v.32 no.1
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    • pp.19-26
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    • 2020
  • The previous study reported that the quaternary copolymer of MMA, BA, MAA, and NEA was expected to be a good monomer composition for a binder polymer with good rubbing fastness for digital textile printing(DTP) pigment ink. However, the rubbing fastness of the dyed fabric with the quaternary copolymer binder containing pigment ink is not enough to be commercially used. Therefore, this study aims to optimize MMA:BA:MAA:NEA composition for improved rubbing fastness. And the binder polymer with various MMA:BA:MAA:NEA compositions were synthesized using miniemulsion polymerization. The particle size, viscosity, molecular weight, and Tg of the synthesized binder were evaluated. And the color strength and rubbing fastness of the black pigment ink dyed cotton fabrics with the prepared binders were also evaluated. Then, the stiffness of undyed and dyed cotton fabrics were evaluated to investigate the changes in touch as the binder structure changes.

A Study on the Current Issues and Characteristic of Interior Design Curriculums in Korea (국내 실내디자인 관련학과 교과과정 현황과 특성에 관한 연구)

  • Park, Chan-Il
    • Korean Institute of Interior Design Journal
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    • v.21 no.5
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    • pp.227-236
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    • 2012
  • In order to discuss identity of Interior Design as an academic study, I analyzed educational objectives and curriculums of Interior Design in tertiary educational institutions. To this end, I surveyed 83 colleges and categorized those colleges based on their school system and academic field where the college is included. First, according to the school system I classified them into 2-, 3-, 4-year course. Then, I categorized each of them into subcategories based on their fields; 2 year course into Design field and Construction Engineering field, 3 year course into Construction, Engineering and Design, 4 year course into Design, Life Science, Engineering and Construction. Referring to a Classified table of majors and fields by KIID, I reorganized them into ten big categories: (1)Design Theory (2)Design Technique (3)Interior Composition Elements (4)Basic Practice (5)Advanced Practice (6)Psychology and Behaviour (7)Design Management (8)History of Interior Design (9)Digital Design (10)Communication. The afore-mentioned ten curriculum categories show characteristics formed by composition in each school system. The curriculum categories in school system had differences in composition depending on each field. By examining similarities and differences among them, I concluded attributes of each field. I hope the result of this study can contribute to consistent study to establish and develop the academic identity of Interior Design.

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Study of Color Configuration of Dunhuang(敦煌)Grottoes(石窟) Murals(壁画) in Tang Dynasty under Traditional Chinese "Five Colors" View of Color System

  • Chun Wang;Albert Young Choi
    • International Journal of Advanced Culture Technology
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    • v.11 no.3
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    • pp.172-181
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    • 2023
  • Dunhuang murals are one of the most outstanding achievements in the art of traditional grotto painting in China, and are known as a "Wall Museum". As a representative of the heyday of Dunhuang murals, an in-depth exploration of Dunhuang murals from the perspective of color will help researchers understand the laws and connotations of color in Dunhuang murals during the Tang Dynasty and fully grasp the art of Dunhuang murals. The color system of the traditional Chinese "Five colors" concept expresses the cultural attributes and emotions of the Chinese people and has distinctive national characteristics. This thesis provides a theoretical grasp of the traditional Chinese "Five colors" view of color system, the Dunhuang murals of the Tang Dynasty, and the color configuration of the color composition principles, and uses the modern design principles of color composition to conduct an in-depth analysis of the configuration of the Dunhuang murals' use of color. Explore the unique characteristics of Tang Dynasty Dunhuang murals, and help modern designers master richer color application techniques by learning from and studying the harmonious patterns of Dunhuang murals to provide a new path for the dissemination of excellent Chinese traditional culture.

CHARACTERISTICS OF THE HETEROEPITAXIAL Si1-xGex FILMS GROWN BY RTCVD METHOD

  • Chung, W.J.;Kwon, Y.K.;Bae, Y.H.;Kim, K.I.;Kang, B.K.;Sohn, B.K.
    • Journal of the Korean Vacuum Society
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    • v.4 no.S2
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    • pp.84-89
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    • 1995
  • The growth and the film characteristics of heteroepitaxial $Si_{1-x}Ge_x$ films growth by the Rapid Thermal Chemical Vapor Deposition(RTCVD)method are described. For the growth of $Si_{1-x}Ge_x$ heteroepitaxial layers, $SiH_4/GeH_4/H_2$gas mixtures are used. The growth conditions are varied to investigate their effects on the Si/Ge composition ratios, the interface abruptness and crystalline properties. The Si/Ge composition ratios are analyzed with the RBS and the SIMS techniques, and the interface abruptness are deduced from these data. The crystalline properties are analyzed from TEM pictures. The experimental data shows that the crystalline perfection is excellent at the growth temperature of as low as $650^{\circ}C$, and the composition ratios change linearly with $SiH_4/GeT_$$ gas mixing ratios in our experimental ranges. Boron doping experiments are also performed using 200 ppm $B_2H_6$ source gas. The doping profiles are measured with SIMS technique. The SIMS data shows that the doping abruptness can be controlled within about 200$\AA$/decade.

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Automated Composition System of Web Services by Semantic and Workflow based Hybrid Techniques (시맨틱과 워크플로우 혼합기법에 의한 자동화된 웹 서비스 조합시스템)

  • Lee, Yong-Ju
    • The KIPS Transactions:PartD
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    • v.14D no.2
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    • pp.265-272
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    • 2007
  • In this paper, we implement an automated composition system of web services using hybrid techniques that merge the benefit of BPEL techniques, with the advantage of OWL-S, BPEL techniques have practical capabilities that fulfil the needs of the business environment such as fault handling and transaction management. However, the main shortcoming of these techniques is the static composition approach, where the service selection and flow management are done a priori and manually. In contrast, OWL-S techniques use ontologies to provide a mechanism to describe the web services functionality in machine-understandable form, making it possible to discover, and integrate web services automatically. This allows for the dynamic integration of compatible web services, possibly discovered at run time, into the composition schema. However, the development of these approaches is still in its infancy and has been largely detached from the BPEL composition effort. In this work, we describe the design of the SemanticBPEL architecture that is a hybrid system of BPEL4WS and OWL-S, and propose algorithms for web service search and integration. In particular, the SemanticBPEL has been implemented based on the open source tools. The proposed system is compared with existing BPEL systems by functional analysis. These comparisions show that our system outperforms existing systems.

A Study on the Correlation about 7-Zone-Diagnostic System and Clinical Parameters (7구역 진단기와 임상지표와의 상관성 연구)

  • Cho, Woong-Hee;Park, Won-Hyung;Cha, Yun-Yeop
    • Journal of Korean Medicine Rehabilitation
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    • v.20 no.1
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    • pp.167-182
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    • 2010
  • Objectives : The purpose of this study is to find correlation about 7-Zone-Diagnostic System and Clinical Parameters using Oriental Health Examination. Methods : Subjects of our study were 325 cases who took Oriental Health Examination. We collected the data of body composition analysis, 7-Zone-Diagnostic System, blood analysis and devided by 7-Zone-Diagnostic system to acceleration, normalcy and depression. Results and Conclusions : The values of muscle mass, body fat mass, abdomen obesity rate, right arm water index, left arm water index, trunk water index, right leg water index, left leg water index, BMI, BMR, GOT, GPT, ${\gamma}$-GTP, BUN, TC, triglyceride and hemoglobin were continuous with 7-Zone-Diagnostic system.

Challenge of City Environment Construction and Strategy of Green Space System

  • Bingluo Wang;Juan Cao
    • Journal of the Korean Institute of Landscape Architecture International Edition
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    • no.2
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    • pp.39-44
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    • 2004
  • The city environment construction of China is facing many difficulties and challenges. Through the concerted exploration in the recent years to find the way of improving city environment that is suitable to Chinese situation, the result is to plan and construct a complete green space system, supplement the defective conditions by the system's superiority and produce the integrated effectiveness. The article dissertates on the composition of green space system, some important issues in the planning and construction and corresponding measures. The fact illustrates the effectiveness of city green space system in solving the city environment problems. However it needs some research and continues improving.

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A Study on the Evaluation of Preferences for Spatial Composition by Urban Design Guidelines of Detached Housing Areas Using CG Simulation (CG 시뮬레이션을 이용한 단독주택지 도시설계지침별 공간구성의 선호도 평가에 관한 연구)

  • Lee, Jin-Wook
    • Journal of the Korean housing association
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    • v.19 no.4
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    • pp.21-29
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    • 2008
  • The purpose of this study is to evaluate preferences for spatial composition by urban design guidelines of detached housing areas using CG simulation, with the aim of contributing to the improvement and management of residential townscapes. The list of urban design guidelines for detached housing areas was derived from an analysis of urban design guidelines and landscape regulations from the U.S.A, Japan, and Korea. These guidelines comprise building guidelines, landscape guidelines, street guidelines, and sign guidelines. Through the preferences revealed by CG simulation, an optimum presentation method for the urban design guidelines was determined. Based on the results of preferences, an appropriate management system and regulation standards were proposed. In conclusion, the efforts carried out on the study and legislation of a management system and regulation standards for the urban design guideline will accomplish the amenity of residential environments.

Preparation of AlN Powder by Combustion Reaction in the System of Al-AlN-NH4Cl (Al-AlN-NH4Cl 계에서 연소반응에 의한 AlN 분말의 제조)

  • Min, Hyun-Hong;Won, Chang-Whan
    • Journal of the Korean Ceramic Society
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    • v.43 no.7 s.290
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    • pp.445-450
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    • 2006
  • The preparation of AlN powder by SHS in the system of $Al-AlN-NH_4Cl$ was investigated in this study. In the preparation of AlN powder, the effect of gas pressure and the composition such as Al, AlF, and additive in mixture on the reactivity were investigated. At 60 atm of the initial inert gas pressure in reactor, the optimum composition for the preparation of pure AlN was 35 wt%Al+5 wt% $NH_4Cl+60wt%$AlN. The AlN powder synthesized in this condition was a single phase AlN with a whisker morphology.