• Title/Summary/Keyword: Green Industry

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Extraction and Analysis for Emphasis Development Field in Green Construction Technology (녹색 건설기술의 중점 개발 영역에 대한 추출 및 분석)

  • Yang, Jin-Kook;Shin, Sung-Joon;Kim, Ki-Nam;Hwang, Chi-Ho;Jang, Yun-Seok
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2014.05a
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    • pp.306-307
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    • 2014
  • Green building technology has the potential a competitiveness. Reflecting this situation, the renewable energy market is growing rapidly. And, this field became value-added field in construction industry. In this study perform to prioritize the value improvements of green building technologies. To do this, first, we will extract potential development field through literature and case studies. Next, we will built a hierarchy structure based on the economic efficiency, technical skill, and policy. Third, we decide to prioritize between the items by performing AHP analysis.

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Shear performance of green timber wall panels (그린팀버월 패널의 전단성능)

  • Kim, Yun-Hui;Shin, Il-Joong;Jang, Sang-Sik
    • Korean Journal of Agricultural Science
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    • v.38 no.3
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    • pp.541-547
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    • 2011
  • Korean building industry was developed by concrete and steel construction. However, concrete and steel have some problems which low carbon storage capability and difficulty of recycling. According to many studies, timber has high carbon storage capability, high recycling capability and sustainable supporting capability. Focus on this factors of timber, make new wall structure as Green Timber Wall panels and check the shear performance to use wall system in housing construction such as light-weight timber construction and nondearing wall on other construction. In the results, B-4-B and B-4-S show similar modulus of shear stiffness on the table. GH-4-GH has slip shape failure mode between Green Timber Wall boards. GH-4-GV has most stable characteristic curve than other specimens.

Functional Dyeing and Finishing Using Catechins Extracted from Green Tea -Dyeing Optimization and Fastness- (녹차추출 카테킨을 활용한 기능성 염색가공 -염색조건 최적화 및 견뢰도 분석-)

  • Son, Song-I;Jang, Kyung-Jin;Kim, Tae-Kyeong;Jeong, Jong-Suc;Choi, Young-Hee
    • Fashion & Textile Research Journal
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    • v.11 no.2
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    • pp.344-349
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    • 2009
  • Optimum dyeing conditions of green tea extracts were investigated toward nylon, cotton, rayon, and tencel fabrics. Affinity of green tea extracts was exhibited much higher onto nylon fabric than the other cellulosics. As for nylon, the adsorption was increased with the increase of dyeing temperature and optimum dyeing pH was around 4~6. Buildup property of green tea extract was good showing a linear relationship between concentration of the extracts and color strength of dyed fabrics within experimental range. Color fastnesses were good to excellent in general except to light.

The Development of Intellectual Solar Green Street Lighting using Q-TRIZ (Q-TRIZ를 활용한 지능형 쏠라 그린조명시스템 개발)

  • Huh, Yong-Jeong;Hong, Seong-Do;Leem, Sa-Hwan
    • Journal of the Semiconductor & Display Technology
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    • v.10 no.3
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    • pp.43-47
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    • 2011
  • Recently the government banners green growth promises as a paradigm of national development which are to reduce greenhouse gases and environmental pollution by exhaust gases from automobiles. Existing in all countries around the world by using fossil fuels to minimize environmental changes are developing a new alternative energy sources. Among the emerging alternative energy, using solar energy technology is applied across the industry, but the maintenance and repair to integrate solar cells and has been a problem occurs. To prolong the life of cells integrated on a solar cell is exposed when the non-eye, etc., when not integrated by the solar cells should not be exposed. In order to resolve these contradictions, a intellectual solar green street lighting was developed by using Q(Quick)-TRIZ.

Supplier Evaluation in Green Supply Chain: An Adaptive Weight D-S Theory Model Based on Fuzzy-Rough-Sets-AHP Method

  • Li, Lianhui;Xu, Guanying;Wang, Hongguang
    • Journal of Information Processing Systems
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    • v.15 no.3
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    • pp.655-669
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    • 2019
  • Supplier evaluation is of great significance in green supply chain management. Influenced by factors such as economic globalization, sustainable development, a holistic index framework is difficult to establish in green supply chain. Furthermore, the initial index values of candidate suppliers are often characterized by uncertainty and incompleteness and the index weight is variable. To solve these problems, an index framework is established after comprehensive consideration of the major factors. Then an adaptive weight D-S theory model is put forward, and a fuzzy-rough-sets-AHP method is proposed to solve the adaptive weight in the index framework. The case study and the comparison with TOPSIS show that the adaptive weight D-S theory model in this paper is feasible and effective.

Antioxidant Properties of Commercial Noodles Supplemented with Functional Ingredients (기능성 부재료를 첨가한 시판 국수류의 항산화 특성)

  • Son, Jong-Youn;Kang, Kun-Og
    • Journal of the East Asian Society of Dietary Life
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    • v.24 no.2
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    • pp.183-189
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    • 2014
  • We investigated noodles supplemented with functional ingredients for their antioxidant properties, including total phenol, flavonoid contents, electron donating, nitrite scavenging abilities and ferrous ion chelating effect. The total polyphenol contents of functional noodles arranged in order of decreasing concentration were kudzu (7.98%) > green tea (4.99%) > pumpkin (5.03%) > mulberry leaves (4.99%) > mugwort (4.23%) > cactus (3.57%) > kelp (3.33). The total flavonoid contents in green tea noodles were the highest as 4.35%. The electron donating ability in mugwort noodle was the highest as 12.27% at 1,000 ppm. This amount was 4.85 times than that of wheat flour noodle (2.53%). The nitrite scavenging ability of functional noodles at pH 1.2 arranged in order of decreasing concentration were green tea (66.52%) > cactus (55.12%) > kudzu (52.67%) > pumpkin (50.50%) > mulberry leaves (43.58%) > kelp (41.41%) > mugwort (37.66). The nitrite-scavenging ability of green tea noodle was lower than ascorbic acid (natural antioxidant) 77.83%, while that of green tea noodle was similar with BHT (artificial antioxidant) 69.45%. The ferrous ion chelating effect of noodles containing kelp were the highest as 27.02%. All of the experimental results showed good antioxidant property. Thus, noodles supplemented with mulberry leaves, cactus, mugwort, green tea, pumpkin, kelp or kudzu, demonstrated to have good functional effects for human health.

Policy Directions for Human Resources Development in the New Growth Engine Industries Based on the Analysis of the U.S. Green Job Training Framework (미국의 그린직업훈련체계 분석을 통한 우리나라 신성장동력분야 인력양성 정책방향 도출)

  • Om, Kiyong;Lee, Moonsu;Kwon, Oh-Young;Rim, Kyung-Hwa
    • The Journal of Korean Institute for Practical Engineering Education
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    • v.4 no.1
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    • pp.119-131
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    • 2012
  • This study investigated the U.S. green job training framework and specific training programs designed to respond to diverse green skill needs of industry at the federal and state level, and looked for policy directions for improving governmental job training programs in the field of new growth engine industries of Korea. As with any training program, training programs for green jobs should be responsive to the particular economic growth potential, employer needs, and workforce realities in a given country or region. The findings of the study are expected to contribute to enhancing the effectiveness of the Korean job training programs in the new growth engine industries.

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A Standard Test Methods of Resistance to Root Penetration for Waterproofing and Rootproofing Membrane Using Green Roof System (인공지반녹화용 멤브레인 방수 및 방근재료의 방근성능 평가 방법 제안 연구)

  • Lee, Jung-Hoon;Seon, Yun-Suk;Kwak, Kyu Sung;Oh, Sang-Keu
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2009.11a
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    • pp.141-148
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    • 2009
  • The purpose of this paper is to propose a standard test methods of resistance to root penetration for waterproofing and rootproofing membrane using green roof system. Green roof system is considered to be an important subject in construction industry for green growth project. At the same time, we have to consider the counterplan for protection the damage of waterproofing layer and concrete substrate from the penetration of plant root. But many kinds of materials for protection from root penetration are using in construction field. But the performance of those materials is not clear, and there is not test methods for the evaluation of performance. So in this paper, based on the research results of 4 institutes during four years and foreign cases, we made a standard test methods of resistance to root penetration for waterproofing and rootproofing membrane using green roof system. This test method deals with about environmental condition of laboratory, experimental facilities, kinds of plant, specimen of test, management methods, evaluation duration and documents, etc.

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Healthy Family from the Perspectives of Green Growth : Mission and Practice (녹색성장 관점에서 본 건강가정 : 과제와 실천)

  • Song, Hye-Rim;Kim, Yoo-Kyoung
    • Journal of Family Resource Management and Policy Review
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    • v.15 no.4
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    • pp.1-17
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    • 2011
  • The purpose of this study is to analyze the correlation between the perspectives of Green Growth and Healthy Families, and to suggest an expansive paradigm for the study on Healthy Families in the context of Home Economics. From the perspective of Green Growth, the sustainability for future generations, the ecological value, and the foundation of the community network were searched as the key points. So, from the key points, and in the context of Healthy Families, two strategies were suggested: First, the care services in the Center for Healthy Families have to be extended to give more opportunities to the users and the various demands for the care services can be satisfied. Secondly, the exchange of services has to be more activate in the local community so that our society itself can become a completely family-friendly society. Moreover, this study suggested a mission of Home Economics, that the study for family policy, the development of related programs, and the education of professionals for the Center for Healthy Families can be more connected with the perspectives of Green Growth, especially the focus on family, its ecological living patterns and the detailed attitudes needed to balance between industry, the economy, and family in the context of Green Growth.

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Studies on Density Measurement of Green Fe/Ni P/M Sheet Using ${\gamma}-ray$ (감마선을 이용한 소결 전 Fe/Ni 분말야금 판재의 밀도측정에 관한 연구)

  • Cho, K.S.;Lee, J.O.;Lee, S.Y.;Lee, J.S.
    • Journal of the Korean Society for Nondestructive Testing
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    • v.12 no.3
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    • pp.7-11
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    • 1992
  • Accurate measurement of green density of compacted part in the powder metallurgy industry is rather fundamental but extremely important process that decide the quality of the sintered part. In case of green sheet P/M product, the green density as well as the distribution of the density must be examined for the same reasons. Currently in most cases, density measuring process is being performed applying conventional Archimedes principles. However this method is not only time-consuming but also often inaccurate because of the inherent nature of the process, such as part sectioning, closing of surface porosity with wax and weighing in air and in water. Therefore, it is necessary to develop a faster and more accurate method to measure the density of green sheet P/M product. In this work, a nondestructive density measurement device using gamma-ray absorption principles was constructed and the optimum condition for measuring green density of P/M sheet and its distribution was sought. The results showed that this method was very effective in terms of measuring time and accuracy.

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