• 제목/요약/키워드: Eco-innovation

검색결과 91건 처리시간 0.023초

혁신도시와 연계한 지역산업 육성전략 : 경북 혁신도시를 사례로 (Promotion Strategies for Regional Industries in Relation to a New Innovation City in Korea : A Case Study on the Gyeongbuk Innovation City)

  • 윤칠석
    • 한국지역지리학회지
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    • 제15권5호
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    • pp.537-553
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    • 2009
  • 혁신도시 건설이 자립형 지방화를 통한 국가경쟁력 강화라는 방향성에서 지역전략산업 중심의 연계방안 마련이 핵심적 과제가 될 수 있다. 본 연구는 경북 혁신도시를 사례로 혁신도시와 연계한 경북의 지역전략산업 중심의 산학연계 구축방안 모색을 통하여 지역산업 육성전략을 제시하고자 한다. 이전공공기관과 지역산업간 연계분석과 지역전략산업 중심의 혁신도시 연계방안을 제시하였다. 연계방안에서는 경북의 전략 및 선도산업인 전자정보기기, 신소재부품, 생물한방 문화관광, 친환경에너지 등의 산업별 특성에 기반한 클러스터 구축방안을 제시하였다. IT BT산업과 같이 기술발전 속도가 빠른 산업분야의 경우 구미 혁신클러스터 추진단 및 경북지역 주요 혁신지원기관과 연계한 관련 주체간 지리적 인접을 통한 상호 연계협력이 필요하며, 자동차부품 기계 철강산업과 같은 성숙 기술분야는 기존 클러스터의 육성을 위한 교통 물류지원 등 인프라 강화가 핵심과제이다. 경제권의 광역화와 광역클러스터화에 따른 광역경제권 단위의 산업클러스터 육성도 새로운 과제이다.

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우뭇가사리와 괭생이모자반을 이용한 친환경 포장 필름 개발 및 특성 연구 (Development and characterization of an eco-friendly packaging film using Gelidium amansii and Sargassum horneri)

  • 차완영;변찬
    • 한국해양바이오학회지
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    • 제14권2호
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    • pp.76-85
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    • 2022
  • In this study, a biodegradable packaging film was developed using two marine algae, Gelidium amansii, and Sargassum horneri. The chemical properties and microstructure of the developed film were evaluated using field emission scanning electron microscope, Fourier transform infrared spectroscopy, gas chromatography-Mass spectroscopy, and thermogravimetric analysis. Furthermore, the mechanical properties and toxicity of the film were evaluated using the ISO 1924 and IEC 62321 methods, respectively. The biodegradability of the film was evaluated according to ISO 14855-1:2012 method. The film was primarily made of cellulose and had biodegradability that was about 17 times greater than that of PBS, a representative eco-friendly plastic. Moreover, the mechanical properties improved by approximately 40% compared to the seaweed-based film of the previous study. The virulence test revealed that the content of all of the toxic substances listed in IEC62321 was below the measurement limit. An egg carton that can be used in practice was manufactured in accordance with ISO 534, and its applicability was tested using the biodegradable packaging film prepared.

환경친화적 식량생산을 위한 꿀벌의 다원적 가치 (Multi-functionality of honey bees for eco-friendly food production)

  • 정철의
    • 식품과학과 산업
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    • 제55권2호
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    • pp.166-175
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    • 2022
  • Current food system has developed with the agricultural innovation to feed the increasing population of the world, but with high costs such as environmental contamination and inequality with low sustainability. Human has developed long history of mutualistic interaction with honey bee. This manuscript describes the multi-functionality of honey bee for food production. Firstly honey bee produces honey, bee pollen, royal jelly and propolis which are rich in functionality. Second honey bee serves as the main pollinator for crop production which is worth for 28% of total crop production values in Korea. Lastly honey bee can be an alternative meat produciton system with lower energy, carbon costs but higher nutritional security. This manuscript described those parts and discussed the multi-functionality of honey bees for eco-friendly food security pursuing lowered environmental cost and carbon-zero strategies in the climate change era.

The Dynamics of Noise and Vibration Engineering Vibrant as ever, for years to come

  • Leuridan, Jan
    • 한국소음진동공학회:학술대회논문집
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    • 한국소음진동공학회 2010년도 춘계학술대회 논문집
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    • pp.47-47
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    • 2010
  • Over the past 20 years, constant progress in noise and vibration (NVH) engineering has enabled to constantly advance quality and comfort of operation and use of really any products - from automobiles to aircraft, to all kinds of industrial vehicles and machines - to the extend that for many products, supreme NVH performance has becomes part of its brand image in the market. At the same time, the product innovation agenda in the automotive, aircraft and really many other industries, has been extended very much in recent years by meeting ever more strict environmental regulations. Like in the automotive industry, the drive towards meeting emission and CO2 targets leads to very much accelerated adoption of new powertrain concepts (downsizing of ICE, hybrid-electrical...), and to new vehicle architectures and the application of new materials to reduce weight, which bring new challenges for not only maintaining but further improving NVH performance. This drives for innovation in NVH engineering, so as to succeed in meeting a product brand performance for NVH, while as the same time satisfying eco-constraints. Product innovation has also become increasingly dependent on the adoption of electronics and software, which drives for new solutions for NVH engineering that can be applied for NVH performance optimization of mechatronic products. Finally, relentless pressure to shorten time to market while maintaining overall product quality and reliability, mandates that the practice and solutions for NVH engineering can be optimally applied in all phases of product development. The presentation will first review the afore trends for product and process innovation, and discuss the challenges they represent for NVH engineering. Next, the presentation discusses new solutions for NVH engineering of products, so as to meet target brand values, while at the same time meeting ever more strict eco constraints, and this within a context of increasing adoption of electronics and controls to drive product innovation. NVH being very much defined by system level performance, these solutions implement the approach of "Model Based System Engineering" to increase the impact of system level analysis for NVH in all phases of product development: - At the Concept Phase, to be able to do business case analysis of new product concepts; to arrive at an optimized and robust product architecture (e.g. to hybrid powertrain lay-out, to optimize fuel economy); to enable target cascading, to subsystem and component level. - In Development Phase, to increase realism and productivity of simulation, so as to frontload virtual validation of components and subsystems and to further reduce reliance on physical testing. - During the final System Testing Phase, to enable subsystem testing by a combination of physical testing and simulation: using simulation models to simulate the final integration context when testing a subsystem, enabling to frontload subsystem testing before final system integration is possible. - To interconnect Mechanical, Electronical and Controls engineering, in all phases of development, by supporting model driven controls engineering (MIL, SIL, HIL). Finally, the presentation reviews examples of how LMS is implementing such new applications for NVH engineering with lead customers in Europe, Asia and US, with demonstrated benefits both in terms of shortening development cycles, and/or enabling a simulation based approach to reduce reliance on physical testing.

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Ghent University Technology Park: from a Local Initiative towards an Essential Component of the Ghent Knowledge Innovation Ecosystem

  • Bil, Johan;Moens, Luc;Buerman, Thomas
    • World Technopolis Review
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    • 제4권2호
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    • pp.104-116
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    • 2015
  • Using the case of the Ghent University and its Technology Park, we will illustrate how changing policies and practices at the level of the university concerning research valorization have an impact on our science park. We will also demonstrate how the evolving nature of our science park has a clear impact on the university, as the science park becomes more and more an integral part of the university knowledge eco-system. We will also highlight the involvement of Ghent University in the Korea Songdo Global University Campus Project.

폐 플라스틱의 친환경 업사이클링을 위한 3D프린터 기술개발 (3D Printer Technology for Eco-Friendly Upcycling using Waste Plastic)

  • 이일형;정호석;조성진
    • 한국기술혁신학회:학술대회논문집
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    • 한국기술혁신학회 2017년도 추계학술대회 논문집
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    • pp.369-386
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    • 2017
  • 현재 3D프린터의 원료는 대부분 필라멘트를 사용하고 있는데 가격이 고가인 점과 제작 시간의 문제점으로 3D프린팅 하는데 많은 제약이 따르고 있다. 또한, 원료를 재생 및 재활용하는 3D프린터는 현재까지는 없다. 특히 대형 출력물은 많은 원료가 투입되어야 하기 때문에 제조단가가 상승하고, 그에 따른 3D프린터의 보급과 서비스 확장에도 한계가 있다. 본 연구에서는 현재 재활용되고 있는 플라스틱 소재를 재활용할 수 있는 3D프린터 시스템의 기술개발과 응용서비스를 분석하였다.

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생태주의에 입각한 환경기술정책 전문가 교육시스템 구축에 관한 연구

  • 김미미;김대영;임중연;윤화영
    • 기술경영경제학회:학술대회논문집
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    • 기술경영경제학회 2005년도 제26회 동계학술발표회 논문집
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    • pp.109-123
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    • 2005
  • There has been great effect on development and usage of resources as well as technological development including everyday life pattern to maintain environmental sustainability, Also, It is tend to become negative for people's concern of nature ecosystem toward new technological developments because it is neither environmentally, nor naturally friendly. Therefore, our study is to implement expert education and research system which includes the trends and requests of our society with objectives as follows; First, Training industrial technology and policy maker who can understand and practice ecological ethics. Second, Educating people with expertise which can evaluate and complement the environmental friendliness about new industrial technologies. Third, Educating people who can develop technology which is environmentally friendly. Our new program requires various knowledges and balanced point of view. To this end, students are required to understand field of art and sciences including emerging eco-buddhism subject as well as field of state-of-the art environmental technologies such as recycling technology and clean production technology.

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포토보이스(Photovoice) 기법을 활용한 소비자의 친환경 행동에 대한 연구 : Focus Group Study (A Study on Consumer Eco-friendly Behavior Utilizing the Photovoice Methodology : Focus Group Study)

  • 이일한
    • 벤처혁신연구
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    • 제6권4호
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    • pp.63-81
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    • 2023
  • 본 연구의 목적은 대학교 재학생을 대상으로 포토보이스 질적 연구방법을 활용하여 대학생이 인지하는 환경, 환경장벽, 친환경 행동의 모습을 파악하고자 하였다. 포토보이스 방법론을 활용하여 대학생의 시각으로 바라본 친환경행동의 동인과 행동의 모습을 공유하고 그에 관한 의미를 고찰하는 과정을 통해 친환경행동의 실천적 방안을 제시하고자 하였다. 환경이라는 대 주제 하에 참여자들이 직접 선정하여 다루게 된 3가지 하위 주제는 '내가 생각하는 환경이란', '나에게 환경장벽이란', 그리고 '나의 친환경 행동이란' 등으로 주제별 참여자가 일상생활 중 직접 촬영하여 선별한 사진을 통하여 자신의 생각을 표현하고 타인의 의견을 청취하여 공유하였다. 이러한 연구의 결과는 첫째, 연구 참여자들은 환경에 대하여 '낭비', '불편함', '미세먼지=환경오염', '위선태도' 등으로 직접 촬영하여 선정한 사진의 의미를 부여하였다. 둘째, 연구 참여자들은 환경장벽에 대하여 '비가시성', '무관심', '사회적시선', '비효율성', '강제성' 등으로 선택된 사진의 의미를 부여하였다. 마지막으로, 연구 참여자들은 친환경행동에 대하여 '리사이클', '에너지절약', '재사용' '일회용품 사용 줄이기' 등으로 선택된 사진을 의미화 하였다. 이러한 연구결과를 바탕으로 V-A-B모델의 확인과 소비자는 개인이 가진 가치와 태도, 그리고 행동이 위계관계를 구성한다는 점을 확인하였으며, 소비자의 일상생활에서 친환경 행동을 실천하는데 방해 요인이 분명 존재하고 있으며, 친환경적 소비 행동을 실천하기 위한 불편함 혹은 비편리성을 해소할 수 있는 방안이 필요하다는 연구의 시사점를 제시하였다.

혁신확산이론 관점에서의 Green SCM 도입 및 영향요인과 성과에 관한 실증연구 (An Empirical Study on the Influencing Factors, Practice Level, and Performanc of Green Supply Chain Management From the Innovation Diffusion Theory Perspective)

  • 이영찬;오형진
    • 지식경영연구
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    • 제11권5호
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    • pp.59-78
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    • 2010
  • In this paper, we arrange the concept of 'Green' in SCM after literature study of Green SCM and investigate causal relationships between influencing factors, practice level and environmental performance focused on Korean firms empirically and conduct path analysis for hypothesis test using partial least squares regression with bootstrap. Firstly, we divide influencing factors of Green SCM into environmental and organizational factors through the previous studies of innovation diffusion theory and environmental management theory, and then we selected 'uncertainty', 'competitiveness' as the environmental factors and 'top management support', 'perceived benefit', 'training' as the organizational factors. Secondly, we classify practice level of Green SCM into 'internal environmental management', 'green purchasing', 'eco-design'. Finally, we selected 'financial performance', 'environmental performance' as the organizational performance. We conducted a survey on the middle manager of manufacturing companies implementing SCM and an empirical analysis. The results of analysis show that there exist causal relationships between influencing factors, practice level, and environmental performance of Green SCM. We expect that the result of this study will suggest useful information to managers who are responsible for SCM to design and execute Green SCM in strategic perspectives.

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대체불가능토큰(NFT)기반 블록체인 게임의 비즈니스모델 혁신요소 연구 : 게임 내 디지털 자산 유통 플랫폼 '플레이댑' 사례를 중심으로 (A Study on the elements of business model innovation of non-fungible token blockchain game : based on 'PlayDapp' case, an in-game digital asset distribution platform)

  • 최성원;이승목;고중언;김현지;김정수
    • 한국게임학회 논문지
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    • 제21권2호
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    • pp.123-138
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    • 2021
  • 본 연구는, 블록체인기술을 접목하여 개발된 게임들이 NFT 기반 게임아이템의 상호 운용성(Interoperability)을 통해 게임서비스의 성과증대와 신 모델 창출 등 비즈니스모델 혁신을 만들어 낼 수 있다는 점을 '플레이댑' 플랫폼에 대한 실증사례 분석을 통해 확인하고자 하였다. 연구를 통해, 블록체인게임의 기술적 혁신성은, 사회경제적, 산업생태계적인 거시적 관점에서 긍정적인 영향력이 있음을 알 수 있었다. 또한 게임 내 자산의 소유권 확보 및 이를 통한 새로운 사업모델의 창출을 통해, 참여개발사 와 플랫폼 제공사 등 기업의 차별화 및 고객편익 증대 부분에서 명확한 영향력을 만들어 내고 있음을 알 수 있었다.