• Proceedings of the Korean Society of Dyers and Finishers Conference
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• 2012.03a
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• pp.19-19
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• 2012

최근 산업환경 변화에 순응하는 환경 친화적 소재를 사용하여 자동차, 선박, 철도 등 수송용 인테리어 내장재를 구성하는 기술로서, 난연성 및 기계적 물성 유지 기술, 그리고 실내 쾌적감을 부여하기 위한 감성기술 및 심미적 요소를 부여하는 디자인 기술이 가미된 복합 기능화 기술개발이 구되고 있다. 기존의 자동차용 시트 제품은 대부분 PU Foam을 시트원단에 불꽃으로 Lamination 하는 방식으로 제조되었으며, 이러한 제조 방식은 많은 공정을 거치게 되고 PU Foam을 제조하는 공정 및 불꽃으로 Lamination 하는 공정에서 많은 환경유해가스가 발생하는 등 환경적으로도 많은 문제점을 감수하면서 생산하는 방식이다. 또한 각종 원단의 표피재로 많이 사용되고 있는 PU와 PVC의 경우 제조과정에서 용제와 가소제 사용 등으로 인해 환경적으로 많은 문제점이 있으며, 이를 대체하기 위한 노력이 많은 부분에서 이루어지고 있지만, 마땅히 대체할 소재를 찾지 못하고 있는 실정이다. 본 연구에서 제안하는 실리콘수지는 기존의 PU와 PVC를 대체할 수 있는 소재로서 각광받고 있으며, 응용기술 개발을 통해 충분히 적용이 가능한 소재라고 판단된다. 본 연구에서 개발하고자 하는 기술은 난연성을 가진 실리콘 내장 표피재에 불꽃으로 Lamination하는 공정을 배제한 친환경 PUD Foam을 바로 Back Coating함으로써 일체형 고 기능 친환경 제품을 개발함으로써 친환경 복합화 기술 및 SEAT 원단과 표피재의 일체형 모듈화 공법개발을 이루고자 한다.

• THE HEALTH and ORGANIC FARMING
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• no.211
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• pp.1-12
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• 2005

유기농업 연수회 유치 요청쇄도/유기재배에서의 윤작/맛 좋은 쌀 생산방법/쌀겨를 이용한 제초효과/유기농업의 기초/음주와 정신 건강/겨울철 실내건조 해결법/친환경농업 직불금 예산을 늘리자/우리아이들을 위해 학교급식은 유기농산물로 해야/농림부 친환경농업육성법 개정안 주요골자/친환경유기농산물 소비.유통의 활성화 방안/순환농업의 지역별 유형/국제기준에 의한 유기농산물 생산기술/토양전염성 병해/미생물 자재에 대한 올바른 이해/유기재배 쌀과 일반재배 쌀의 품질 특성 연구

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2012.06a
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• pp.297-298
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• 2012

제주 강정항은 2015년까지 국부와 안보를 지키는 21세기 청해진을 수행하기 위한 해군기지로서의 기능과 세계자연유산을 보유하고 있는 제주도의 관광산업을 활성화고자 15만톤급 초대형 크루즈 선박이 이용 가능한 민군복합 항만으로 건설될 예정이다. 또한 정부 시책에 발맞춰 친환경적인 설계와 공법으로 신재생에너지 기술을 접목한 미래 지향적인 친환경 민군복항으로 추진되고 있다. 본 연구에서는 제주 민군복합항의 건설 개요를 바탕으로 항만시설의 규모와 현행 추진 현황 등에 대하여 설명하고자 한다.

• THE HEALTH and ORGANIC FARMING
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• no.209
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• pp.1-12
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• 2004

제26회 한국유기농업대회 성황리 개최/우리모두 유기농업으로 무장한 한마리의 송사리가 되자!/국제 CODEX에 준한 한국 유기농업의 실천사례/제초제가 필요없는 쌀겨농법/유기농업의 기초/무 엇을 먹을까? 어떻게 먹 을까?/유기농업대회 화보/제6회 친환경농산물 품평회/친환경유기농산물 소비·유통의 활성화 방안/21C 지속가능한 사회를 향한 국가와 기업의 새 경영 패러다임/순환농업의 지역별 유형/국제 기준에 의한 유기농산물 생산기술/오이 검은별 무늬병 방제/딸기 흰가루병의 발생생태/가축분뇨 퇴비 품질기준 및 퇴비화 악취 저감기법/친환경농업에서의 규소의 적용성

• Culinary science and hospitality research
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• v.19 no.1
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• pp.85-102
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• 2013

The purpose of this study is to examine the effect relation of the external variables of the RFID for eco-agricultural products, that of the external variables on TAM approachableness and usefulness, that of TAM approachableness on usefulness, that of TAM as approachableness and usefulness on trust and behavior intention, and the effect of trust on the behavior intention. The subjects of the actual analysis are the ordinary consumers aged 20 and over living in Seoul and Gyeong-gi Province and have the experience of purchasing eco-agricultural products. Total 300 copies of questionnaire were distributed for 14 days from September 24, 2012 until October 7, 2012, and total 278(92.7%) copies of survey materials were used for the final statistical analysis data except some found too strong unequal distribution of the response value or the value unknown at present. In the analysis results of this study, by examining the effects of the external variables of the RFID for eco-agricultural products on TAM's accessibility and usefulness and verifying the causal relationship between TAM's accessibility and consumers' trust and behavioral intent, this study has a sufficient value as an initial study on the RFID for eco-agricultural products. Thus, the results of this in-depth study show that producers and distributors maintaining and providing with safer eco-agricultural products food directly influence service companies' visible achievements.

• Korean journal of applied entomology
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• v.57 no.4
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• pp.297-302
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• 2018

We surveyed branches of acacia trees distributed nationally in Korea to establish a common survey method that can be used by investigators to monitor for over-wintering Metcalfa pruinosa eggs. A total of 189 samples was examined, and the number of eggs on the surfaces of the branches, bases of thorns and bases of twigs was recored. When including samples in which no eggs were found at all investigation sites, none of the data followed the normal distribution. However, when samples in which no eggs were found at all sites were exclued, the density of eggs investigated at the thorn bases and twig bases followed the normal distribution. When the density of eggs was sorted based on the thickness of the branches on which they were found, these data did not follow the normal distribution. The density of M. pruinosa eggs at the thorn bases and twig bases was significantly higher than that on the branch surfaces, but there was no significant difference among branches of different thicknesses. Therefore, monitoring for M. pruinosa eggs at the thorn bases and twig bases of the nationally distributed acacia tree, irrespective of the thickness of the branches, will be able to increase the precision with which the density of this insect's eggs could be estimated. It is thus expected that this method will contribute to developing methods to better characterize the distribution and predict the occurrence of this.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.10
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• pp.4819-4829
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• 2013

The purpose of this study was to figure out the effects of parents' energy conservation awareness and behaviors on young children's environment-friendly attitudes and environmental preservation knowledge. To achieve this, a survey was carried out to 160 kindergarten children and their parents in the farming and fishing communities located in N city, Chungnam through June 10 to June 30, 2013. The results of the analysis were as follows. First, the effect of parents' energy conservation awareness on young children's environment-friendly attitudes showed that parents' environmental preservation awareness and energy conservation awareness had an effect on young children's environment-friendly attitudes. Second, the effect of parents' energy conservation behaviors on young children's environment-friendly attitudes showed that parents' general behaviors and selective behaviors had an effect on young children's environment-friendly attitudes. Third, the effect of parents' energy conservation awareness on young children's environmental preservation knowledge showed that parents' environmental preservation knowledge and energy conservation awareness had an effect on young children's environmental preservation knowledge. Fourth, the effect of parents' energy conservation behaviors on young children's environmental preservation knowledge showed that parents' general behaviors and selective behaviors had an effect on young children's environmental preservation knowledge. As for findings stated above, parents' energy conservation awareness and behaviors had a positive effect on children's environment-friendly attitudes and environmental preservation knowledge. This implies that parents' right energy conservation awareness and behaviors are important to enhance children's positive environment-friendly attitudes and environmental preservation knowledge.

• Electronics and Telecommunications Trends
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• v.24 no.6
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• pp.11-21
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• 2009

에너지를 절약하고 제품을 축소하기 위하여 전력공급 장치나 전력변환 장치에 사용되는 전력반도체는 전력용 파워스위칭 소자와 제어 IC로 구성되어 전력을 시스템에 맞게 배분하는 제어와 변환기능을 가진 반도체로 단순히 전력을 조절하고 전달하는 역할에서 에너지효율 제고 및 시스템 안정성과 신뢰성을 좌우하는 역할로 확장되어 가고 있고, 교토의정서 등의 지구 온난화 방지노력과 글로벌 환경규제의 확대로 친환경 절전형 부품/시스템 개발이 절실히 요구되는 실정이다. 이에 따라, 본 고에서는 스마트환경, 그린에너지, 예방진단 등 미래 인간생활 대응을 통해 신기술 및 신시장을 창출하는 신성장 동력 분야인 저전력, 고효율, 저발열, 저소음 등 환경 친화적으로 동작하여 에너지 효율 및 $CO_2$ 배출에 직접적인 영향을 미치는 친환경 절전형 전력반도체 기술 동향에 대해 논의하고자 한다.

• Korean Journal of Organic Agriculture
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• v.26 no.4
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• pp.629-647
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• 2018

This study was carried out to investigate the economic value of organic rice production using gelatin chitin microorganisms in eco-friendly complex, Gongsan, Naju city. The soil condition of experiment paddy field was Jeonbuk series and silt loam with a slightly poor drainage. Except for the high effective silicate, the chemical characteristics of soils used were included in the optimum range of paddy soils in Korea. In growth, plant length, tiller number, ear number, and ear length were observed to be higher in conventional paddy fields than organic paddy fields. However, number of grain per panicle and grain filling ratio (%) were higher in organic paddy fields than conventional paddy fields. Incidences of diseases and insect pests were slightly higher in the organic paddy fields. Water weevil, sheath blight, rice leaf roller and rice blast were more occurred in organic paddy field. On the other hand, false smut was higher occurred in conventional paddy field. There was a significant negative correlation between rice sheath blight and rice leaf roller, and rice yield. In the milled rice quality, the quality of organically cultivated milled rices was lower by the increase of broken rice than that of conventionally cultivated milled rices. The quality and palatability of rice were higher in organic cultivation with decreasing of protein content. Net income of conventionally and organically cultivated rice was 360,000 won/10a and 610,000 won/10a, respectively. Premium net income of the organically cultivated rice was 68%.

• Magazine of RCR
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• v.17 no.1
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• pp.28-31
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• 2022