• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.10 no.6
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• pp.37-46
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• 2015

This study investigates the relationships among product quality, consumer behavior, customer satisfaction, and customer loyalty on environmental viewpoint. For the empirical study it has been attempted to collect data by using a questionnaire including 18 questions. The respondents who had experienced using green or environmental products were 212 college students. In my research 167 valid cases are selected for a data analysis by SPSS based hierarchical regression analysis technique. The results show that green product quality had significant impacts on customer satisfaction and customer loyalty, and cost factor of green consuming behavior had moderating effects between customer satisfaction and customer loyalty. Empirical results imply that green product quality contributes to customer satisfaction and customer loyalty. Additionally, green consumer behavior on customer satisfaction increase customer loyalty.

• Prospectives of Industrial Chemistry
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• v.17 no.2
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• pp.8-20
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• 2014

나노세공체는 고표면적, 균일한 다공성, 분자크기의 세공구조, 높은 흡착용량, 이온교환 특성, 높은 촉매활성, 분자크기의 형상선택성 등의 특징을 갖기 때문에 촉매 및 흡착제로 나노소재 분야에서 가장 오랫동안 활용되어 왔던 중요한 물질 가운데 하나로 정유 및 석유화학 산업을 비롯한 화학산업과 환경 산업에 광범위하게 사용되고 있다. 본 고찰에서는 결정성 나노세공체 가운데 가장 중요한 제올라이트와 최근 연구가 활발한 하이브리드 나노세공체의 산업적 응용 및 기술개발 동향과 향후 발전 전망에 대해 간략히 기술하였다.

• Asian Journal of Turfgrass Science
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• v.25 no.2
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• pp.223-228
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• 2011

This research was performed to investigate change of green speed according to growth of grass, for this, the method of effective green management for improvement of green speed was searched by investigating green density, soil moisture, surface hardness, and mowing height every day for 6 months. As the result of the study, reliability between, green density, soil moisture, surface hardness, mowing height and green speed were measured to be respectively 0.4742, 0.5690, 0.4632, 0.2806, i.e. soil moisture is considered as the factor which affects green speed the most. Therefore, it will be an advantageous environment to maintain soil moisture a little bit low to improve green speed within the range that does not disrupt the growth of green. In case of green density, it is considered to be effective to get a fast green speed when obtaining enough density during May~June, the most vigorous growth period and at the same time green up period. Surface hardness was confirmed that management work as rolling is a considerably effective method to increase hardness. However, rolling gives high stress to the green, combining another management work as regular hilling could be a good alternative. Reliability of green preview and green speed was 0.2806, lower than soil moisture or surface hardness. Through the results, it was confirmed that management of mowing height to be low less than 3.00 mm is helpful to improve green speed, timely, and it is advantageous to manage green speed when adjusting mowing height during the vigorous growth period of bent grass. However, considering the range of mowing height was not various, being 2.9~3.4 mm, henceforth research on investigation of green speed at more various mowing heights would be necessary. Consequently, except mowing height, other three factors, i.e. green density, soil moisture and surface hardness were investigated to have considerable level of reliability on green speed, and it is considered that each factor affects green speed respectively according to green condition and time. Accordingly, in order for the manager to maintain high speed all year round, intensive care for each factor per time unit considering green growth condition is considered to be necessary.

• The Journal of the Korea Contents Association
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• v.12 no.4
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• pp.198-215
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• 2012

Green Exhibition and Convention property of the participant satisfaction and impact on the performance of participating companies by looking out for the future development of the national economy on the local economy and help the continued growth of the Green Exhibition and Convention that will help to provide basic data for the purpose of. The results of this study participated in the Green Exhibition and Convention on the expectation of fame exhibit variable, based on the venue, the exhibition publicity, Green Exhibition and Convention Services, Green Exhibition and Convention facilities, information, PC communication or the Internet web site, information, and with the encouragement of those around these parameters and variables of trust as being based on the venue, the exhibition publicity, Green exhibition and Convention Services, Convention and Exhibition as being green in order to increase its influence on expectations and confidence to increase the satisfaction of the variable parameters should be of the utmost importance. Participants to meet the expectations of the variables in the Exhibition, Exhibition of trust, sex, male and recommendation showed by influence. This is an important variable affecting showed. Satisfaction of participants and exhibitors were on.

• Analytical Science and Technology
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• v.19 no.2
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• pp.142-148
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• 2006

To determine malachite green and leuco-malachite green residues in sea food, a liquid chromatographic method has been optimized. The target compounds were extracted in the homogenized edible tissues with a mixture of McIlvaine buffer-acetonitrile and partitioned against dichloromethane. After concentrating the lower layer, the resulting residues were re-dissolved in methanol and analyzed by the HPLC with visible detector at 620 nm using acetonitrile-acetate buffer. For the analysis of leuco-malachite green with malachite green simultaneously, post-column packed with lead(IV) oxide was used for oxidizing leuco-malachite green to malachite green. The correlation coefficients($r^2$) was 0.9989 for malachite green, and 0.9995 for leuco-malachite green. The limit of detection was 0.005 mg/kg for the combined of malachite green and leuco-malachite green at signal/noise${\geq}3$. The recovery rate was within a reliable range of 84~98% (CV 3~16%). Leuco-malachite green were detected in carp and crusian carp.

• Korean small business review
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• v.39 no.1
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• pp.59-87
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• 2017

There is growing concern of the international community for the environmental issues including climate change. Scholars have examined various issues regrading Green Supply Chain Management (GSCM) but they mainly have focused on why firms introduce and implement GSCM from the persecutive of manufacturers. In particular, there has been few studies of green supply chain management in Korea. We investigate the effects of long-term relationships on green supply chain management and the relationship between GSCM and environmental performance. We also examine the relationship between long-term relationships and green information sharing, the effects of green information sharing on the GSCM. The data for this study were collected through a questionnaire survey on firms that participated in the Green Partnership Program of Korea Institute of Industrial Technology. Based on the responses of 155 firms the research model is empirically tested through a structural equation model. We found that long-term relationships facilitate GSCM significantly as it was expected. Green purchase and green product design also appears to improve environmental performance. Long-term relationship appears to affect positively green information sharing. Green information sharing does not have a statistically significant effect on environmental performance but show positive effect on GSCM including green purchase and green product design.

• Journal of the Korean institute of surface engineering
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• v.56 no.6
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• pp.412-419
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• 2023

Anion exchange membrane electrolysis is considered a promising next-generation hydrogen production technology that can produce low-cost, clean hydrogen. However, anion exchange membrane electrolysis technology is in its early stages of development and requires intensive research on electrodes, which are a key component of the catalyst-system interface. In this study, we optimized the pressure conditions of the hot-pressing process to manufacture cobalt oxide electrodes for the development of a high uniformity and high adhesion electrode production process for the oxygen evolution reaction. As the pressure increased, the reduction of pores within the electrode and increased densification of catalytic particles led to the formation of a uniform electrode surface. The cobalt oxide electrode optimized for pressure conditions exhibited improved catalytic activity and durability. The optimized electrode was used as the anode in an AEMWE single cell, exhibiting a current density of 1.53 A cm^-2 at a cell voltage of 1.85 V. In a durability test conducted for 100 h at a constant current density of 500 mA cm^-2, it demonstrated excellent durability with a low degradation rate of 15.9 mV kh^-1, maintaining 99% of its initial performance.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2016.05a
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• pp.215-216
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• 2016

그린정보화(Green Informatization)는 기후변화 문제에 대처하여 다양한 산업 분야에서 기술적인 해결책의 한 부분으로 활용되어 저탄소 녹색성장에 크게 기여하는 효과적인 수단으로 인식 되고 있다. 기업의 그린정보화를 실천하기 위하여 도입하는 친환경적인 정보시스템은 기업에서 에너지 절감과 지속가능한 사회적 책임을 이행하게 되는 실천 도구가 되고 있다. 물류기업들도 녹색물류를 실천의 일환으로 그린정보기술(Green IT)을 도입하여 온실가스 배출량을 줄이는 노력을 기울이고 있다.

• Proceedings of the Korea Contents Association Conference
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• 2016.05a
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• pp.277-278
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• 2016

도시 $CO_2$발생량의 대부분을 차지하는 건축분야 중 기존의 노후 된 건축물들이 대부분을 차지한하며 현재 정부는 기존건축물 그린리모델링 지원 정책을 계속하여 수립중이다. 그린리모델링이란, 친환경적 건축물을 만들기 위해 에너지성능향상 및 효율개선이 필요한 기존건축물의 성능을 개선하는 것을 말한다. 그린리모델링 프로세스 정립 목적은 비전문가 또는 전문가에게 그린리모델링 실시 여부 판단 및 방향설정, 비용 판단, 운영 방안 등의 가이드라인을 제공하고 이를 통해 시장 및 수요자 기반 그린리모델링 활성화에 있다.

• KIPE Magazine
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• v.16 no.2
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• pp.25-31
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• 2011

최근 10년동안 지구환경 문제는 인류가 하는 모든 활동에 있어 기본전제가 되고 있다. 지구온난화 문제로 인해 자동차의 $CO_2$ 배출량을 줄이는 문제가 최근 수송기계 분야의 초미 관심사가 되고 있으며 온실가스 문제와 석유자원 고갈에 따른 대체에너지 문제에 따라 자동차 산업은 큰 전환기를 맞고 있다. 세계 각국에서 이산화탄소 배출규제가 법제화되면서 내연기관 중심의 자동차 기술은 그린카(친환경자동차) 기술로의 패러다임의 변화를 보이고 있다. 그린카는 전기자동차, 클린 디젤차, 연료전지차 정도로 대분류되며 전기자동 전기자동차(EV), 하이브리드 전기자동차(HEV), 플러그인 하이브리드 전기자동차(PHEV) 등으로 분류된다. 이미 그린카의 양산이 수년전부터 활발하게 진행되어 왔으며, 최근 2~3년내로 각국의 major급 자동차 메이커에서 이에 대한 양산 계획을 속속 발표하고 있다. 이러한 전 세계의 그린카 정책동향과 국내 그린카 활성화 정책 및 현정부의 광역경제권 선도산업으로 추진중인 호남광역경제권 전기자동차 산업 육성 정책에 대해 소개하고자 한다.