발행기관
- 한국탄소학회(16)
- 한국열환경공학회(6)
- 에너지기후변화교육학회(3)
- 환태평양유아교육연구학회(3)
- 한국습지학회(2)
- 대한결핵및호흡기학회(1)
- 대한기계학회(1)
- 이화여자대학교 교과교육연구소(1)
- 인문사회과학기술융합학회(1)
- 한국가스학회(1)
- 한국교육학회(1)
- 한국유기농업학회(1)
- 한국청정기술학회(1)
- 한국환경과학회(1)
간행물
- CARBON LETTERS(16)
- 열환경공학(5)
- ASIA-PACIFIC JOURNAL OF RESEARCH IN EARLY CHILDHOOD EDUCATION(3)
- 에너지기후변화교육(3)
- 한국습지학회지(2)
- JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY(1)
- TUBERCULOSIS AND RESPIRATORY DISEASES : TRD(1)
- 교과교육학연구(1)
- 예술인문사회융합멀티미디어논문지(1)
- 청정기술(1)
- 한국가스학회지(1)
- 한국교육학회 학술대회논문집(1)
- 한국열환경공학회 학술대회지(1)
- 한국유기농업학회지(1)
- 한국환경과학회지(1)
전체 선택해제
총 39건 검색
본문검색 결과만 보기
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A Development and Application of STEAM Programs about Sustainable Development in a Korean University
Young-Tae Kong 인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 8 Pages
인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 2014, 제 4권 제 2호 11 147-154 (8 pages)
For this study, we developed a STEAM program on Air Pollution, which focuses the control of air pollution and the changes of production processes in Green and Sustainable Chemistry (GSC). This study reports on the results of the applications of the ESD chemistry learning materials, which has been developed by Matsubara for the chosen university. This study reports on the results of the applications of the ESD chemistry learning materials, which has been developed by Matsubara for the chosen... -
단일 버너 석탄 연소로에서 합성가스 재연소에 관한 연구
한국열환경공학회 열환경공학 2020, 제 15권 1호 5 47-55 (9 pages)
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Evaluation of Ash Deposition Behavior and Fine Particle Formation from Combustion of Low-rank Coal Impregnated with Molasses in DTF
Zi-Xiang Xu, Joo-Chang Park, Hyung-Taek Kim 한국열환경공학회 열환경공학 9 Pages
한국열환경공학회 열환경공학 2019, 제 14권 2호 6 40-48 (9 pages)
emit into the atmosphere, resulting in a series of air pollutions. Thus, the investigation of ash deposition and fine particle formation is a significant topic to promote heat exchanger efficiency and protect the environment. In this study, three fuels, Berau coal, Berau coal impregnate with 10wt% and 20wt% molasses were selected. Experiments are carried out in drop tube furnace (DTF) under the combustion temperature of 1300°C and the ash probe temperature of 800°C with access air. The fuel is... -
A Critical Analysis of Standards-Based U.S. Middle School Textbook in Terms of Energy Concept
박도영 에너지기후변화교육학회 에너지기후변화교육 19 Pages
에너지기후변화교육학회 에너지기후변화교육 2012, 제 2권 제 2호 9 199-217 (19 pages)
The U.S. science education went through reforms in 1990s and resulted in producing the National Science Education Standards (NSES). A middle school science curriculum, Investigating Earth Systems was newly developed based on the standards. The purpose of this study was to examine how congruent the standards-based science textbook is with the visions of the standards and what characteristics it has. Two instruments were used in analysis: Textbook Questioning Style Assessment Instrument (TQSAI)... -
초등학교 학생들의 기후변화에 대한 개념 이해
길지현, 송신철 에너지기후변화교육학회 에너지기후변화교육 8 Pages
에너지기후변화교육학회 에너지기후변화교육 2012, 제 2권 제 2호 2 125-132 (8 pages)
본 연구는 초등학생들의 기후변화에 대한 개념 이해를 조사하고자 하였다. 대부분의 초등학생들은 기후변화를 갑작스런 기상의 변화라고 인식하고 있었으며 자신은 이에 대해 정확 한 개념을 갖고 있지 않다고 응답하였다. 또한 상당수의 초등학생들은 기후변화를 날씨의 변화 혹은 대기활동에 의한 변화라고 이해하고 있었다. 기후변화가 나타나는 원인에 대해서는 인간 에 의한 환경 파괴, 무분별한 개발 때문이라고 인식하고 있었으며, 기상이변, 지구온난화 등을 기후변화로 인해 나타나는 주요 영향으로 인식하고 있었다.... -
Renewable Energy Education: An Example of Implementation
Park DoYong, Jo Jin 에너지기후변화교육학회 에너지기후변화교육 17 Pages
에너지기후변화교육학회 에너지기후변화교육 2011, 제 1권 제 1호 10 89-105 (17 pages)
First, given the limited energy resources worldwide, the world is concerned about the depletion of fossil fuels and makes an orchestrated effort to discover alternative energy resources across countries. Thus, with the relevant review of literature, the paper stressed the importance of energy education in K-12. Second, with a lack of appropriate energy education curriculums and activities for renewable energy education, this paper introduced an instruction of wind energy, as an example, based on... -
How Ideas Shape Innovation and Reshape Education
Lynn Ilon 한국교육학회 한국교육학회 학술대회논문집 16 Pages
한국교육학회 한국교육학회 학술대회논문집 KERA Inter 31 295-310 (16 pages)
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Critical Analysis of “Sustainability” in Korean Early Childhood Curriculum from Posthuman Perspectives
Hyunsun Suh 환태평양유아교육연구학회 Asia-Pacific journal of research in early childhood education 23 Pages
환태평양유아교육연구학회 Asia-Pacific journal of research in early childhood education 2022, Vol.16 No.3 2 23-45 (23 pages)
This study analyzed how the recently revised Korean early childhood curriculum describes and discusses sustainability through a critical perspective using posthumanism to destabilize anthropocentric thinking and expand the concept of sustainability. The notion of sustainability described in the General Guidelines and Commentaries of the Korean Early Childhood Curriculum reveal limitations and the potential of the ontological, epistemological, and ethical foundations which serve as the basis of... -
Mobilising Pacific Indigenous knowledges to reconceptualise a sustainable future: A Pasifika early childhood education perspective.
Jacoba Matapo 환태평양유아교육연구학회 Asia-Pacific journal of research in early childhood education 18 Pages
환태평양유아교육연구학회 Asia-Pacific journal of research in early childhood education 2021, Vol.15 No.1 7 119-136 (18 pages)
The proliferation of sustainability discourse in early childhood education reveals deeply rooted epistemic tensions regarding the position of humanist ideology and the relationship to the natural world. This article argues for a reconceptualising of sustainability pedagogy in early childhood education, through the embodied and embedded ontologies Pacific Indigenous knowledge systems offer. The 'endangerment' discourse relevant to human and non-human others, is called into question, particularly... -
Guest Editor’s INTRODUCTION [Special Issue: Early childhood education responses to sustainability challenges in the Asia Pacific region]
Jenny Ritchie 환태평양유아교육연구학회 Asia-Pacific journal of research in early childhood education 7 Pages
환태평양유아교육연구학회 Asia-Pacific journal of research in early childhood education 2021, Vol.15 No.1 1 1-7 (7 pages)
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Physicochemical properties and methane adsorption performance of activated carbon nanofibers with different types of metal oxides
Faten Ermala Che Othman, Norhaniza Yusof, Hasrinah Hasbullah, Juhana Jaafar, Ahmad Fauzi Ismail, Noor Shawal Nasri 한국탄소학회 Carbon Letters 8 Pages
한국탄소학회 Carbon Letters 2017, Vol.24 11 82-89 (8 pages)
In this study, composite PAN-based ACNFs embedded with MgO and MnO2 were prepared by the electrospinning method. The resultant pristine ACNFs, ACNF/MgO and ACNF/MnO2 were characterized in terms of their morphological changes, SSA, crystallinity and functional group with FESEM-EDX, the BET method, XRD and FTIR analysis, respectively. Results from this study showed that the SSA of the ACNF/MgO composite (1893 m2 g?1) is significantly higher than that of the pristine ACNFs and ACNF/MnO2 which is... -
Activating needle coke to develop anode catalyst for direct methanol fuel cell
Young Hun Park, Ui-Su Im, Byung-Rok Lee, Dong-Hyun Peck, Sang-Kyung Kim, Young Woo Rhee, Doo-Hwan Jung 한국탄소학회 Carbon Letters 6 Pages
한국탄소학회 Carbon Letters 2016, Vol.20 7 47-52 (6 pages)
Physical and electrochemical qualities were analyzed after KOH activation of a direct methanol fuel cell using needle coke as anode supporter. The results of research on support loaded with platinum-ruthenium suggest that an activated KOH needle coke container has the lowest onset potential and the highest degree of catalyst activity among all commercial catalysts. Through an analysis of the CO stripping voltammetry, we found that KOH activated catalysis showed a 21% higher electrochemical... -
Adsorptive removal of atmospheric pollutants over Pyropia tenera chars
Heejin Lee, Rae-su Park, Hyung Won Lee, Yeojin Hong, Yejin Lee, Sung Hoon Park, Sang-Chul Jung, Kyung-Seun Yoo, Jong-Ki Jeon, Young-Kwon 한국탄소학회 Carbon Letters 10 Pages
한국탄소학회 Carbon Letters 2016, Vol.19 10 79-88 (10 pages)
As a replacement for activated carbon, biochar was synthesized and used for the adsorptive removal of formaldehyde and nitrogen oxide. Biochar was produced from the fast pyrolysis of the red marine macro alga, Pyropia tenera. The P. tenera char was then activated with steam, ammonia and KOH to alter its characteristics. The adsorption of formaldehyde, which is one of the main indoor air pollutants, onto the seaweed char was performed using 1-ppm formaldehyde and the char was activated using a... -
A review: methane capture by nanoporous carbon materials for automobiles
Pil-Seon Choi, Ji-Moon Jeong, Yong-Ki Choi, Myung-Seok Kim, Gi-Joo Shin, Soo-Jin Park 한국탄소학회 Carbon Letters 11 Pages
한국탄소학회 Carbon Letters 2016, Vol.17 No.1 3 18-28 (11 pages)
Global warming is considered one of the great challenges of the twenty-first century. In order to reduce the ever-increasing amount of methane (CH4) released into the atmosphere, and thus its impact on global climate change, CH4 storage technologies are attracting significant research interest. CH4 storage processes are attracting technological interest, and methane is being applied as an alternative fuel for vehicles. CH4 storage involves many technologies, among which, adsorption processes... -
Hydrogen storage capacity of highly porous carbons synthesized from biomass-derived aerogels
Yong-Ki Choi, Soo-Jin Park 한국탄소학회 Carbon Letters 5 Pages
한국탄소학회 Carbon Letters 2015, Vol.16 No.2 9 127-131 (5 pages)
In this work, highly porous carbons were prepared by chemical activation of carbonized biomass-derived aerogels. These aerogels were synthesized from watermelon flesh using a hydrothermal reaction. After carbonization, chemical activation was conducted using potassium hydroxide to enhance the specific surface area and microporosity. The micro-structural properties and morphologies were measured by X-ray diffraction and scanning electron microscopy, respectively. The specific surface area and... -
Mechanisms of Na adsorption on graphene and graphene oxide: density functional theory approach
Hye Sook Moon, Ji Hye Lee, Soonchul Kwon, Il Tae Kim, Seung Geol Lee 한국탄소학회 Carbon Letters 5 Pages
한국탄소학회 Carbon Letters 2015, Vol.16 No.2 7 116-120 (5 pages)
We investigated the adsorption of Na on graphene and graphene oxide, which are used as anode materials in sodium ion batteries, using density functional theory. The adsorption energy for Na on graphene was -0.507 eV at the hollow sites, implying that adsorption was favorable. In the case of graphene oxide, Na atoms were separately adsorbed on the epoxide and hydroxyl functional groups. The adsorption of Na on graphene oxide-epoxide (adsorption energy of -1.024 eV) was found to be stronger than... -
Influence of Nitrogen moieties on CO2 capture of Carbon Aerogel
Da-Hee Jeon, Byung-Gak Min, Jong Gab Oh, Changwoon Nah and Soo-Jin Park 한국탄소학회 Carbon Letters 5 Pages
한국탄소학회 Carbon Letters 2015, Vol.16 No.1 9 57-61 (5 pages)
Carbon aerogel is a porous carbon material possessing high porosity and high specific surface area. Nitrogen doping reduced the specific surface area and micropores, but it furnished basic sites to improve the CO2 selectivity. In this work, N-doped carbon aerogels were prepared with different ratios of resorcinol/melamine by using the sol-gel method. The morphological properties were characterized by scanning electron microscopy (SEM). Nitrogen content was studied by X-ray photoelectron... -
CO2 adsorption characteristics of slit-pore shaped activated carbon prepared from cokes with high crystallinity
Mi-Seon Park, Si-Eun Lee, Min Il Kim and Young-Seak Lee 한국탄소학회 Carbon Letters 6 Pages
한국탄소학회 Carbon Letters 2015, Vol.16 No.1 7 45-50 (6 pages)
High crystallinity coke-based activated carbon (hc-AC) is prepared using a potassium hydroxide solution to adsorb carbon dioxide (CO2). The CO2 adsorption characteristics of the prepared hc-AC are investigated at different temperatures. The X-ray diffraction patterns indicate that pitch-based cokes prepared under high temperature and pressure have a high crystal structure. The textural properties of hc-AC indicate that it consists mainly of slit-like pores. Compared to other textural forms of AC... -
Effect of Nitrogen-Load Condition on Hydrogen Production and Bacterial Community in Continuous Anaerobic Hydrogen Fermentation Process
Yasunori Kawagoshi, Masaharu Nakao, Naoe Hino, Tomonori Iwasa, K 한국습지학회 한국습지학회지 9 Pages
한국습지학회 한국습지학회지 2007, Vol.9 No.1 13 123-131 (9 pages)
Effect of nitrogen-load condition on hydrogen (H2) production and bacterial community in a continuous anaerobic hydrogen fermentation were investigated. The slight H2 production on extremely low nitrogen-load condition (C/N ratio: 180) at the start-up period. The highest H2 production was obtained when the C/N ratio was 36, the H2 production yield (mol-H2 / mol-glucose) reached to 1.7, and it was indicated that Clostridium pasteurianum mainly contributed to the H2 production. The H2 production... -
경남의 지속성 평가를 위한 Emergy 분석
윤성윤, 김진이 한국습지학회 한국습지학회지 11 Pages
한국습지학회 한국습지학회지 2004, Vol.6 No.2 3 73-83 (11 pages)
오늘날 산업과 주거, 교통시설 등의 변화로 경남의 자연경관은 하루가 다르게 변모하고 있으며 각종 자연환경에 대한 개발이 진행되고 있다. 이러한 성장 위주의 개발에도 아랑곳없이 경남의 자연환경은 시민 활동이 원활히 유지될 수 있도록 끊임없이 에너지와 자원을 공급하고 있다. 특히 해안이 발달하고 도서가 많아 거제도와 남해를 비롯한 400여 개의 도서가 경남 전체면적의 8%를 차지하고 있는 경남의 경우에는 태양, 조석, 주변 하천으로부터 영양염류의 유입과 같은 자연적인 과정을 통해 수산업과 직접 연계되어 있기도 하여... -
물질전과정평가를 이용한 터치스크린패널용 화학강화유리에 대한 환경성 평가
이나리, 이수선, 김경일, 홍태환, Lee. Na-Ri, Lee. Soo-Sun, Kim. Kyeong-Il, Hong. Tae-Whan 한국청정기술학회 청정기술 6 Pages
한국청정기술학회 청정기술 2012, Vol.18 No.3 301-306 (6 pages)
환경영향평가를 2가지 경우(폐기, 재사용)를 고려하여 수행하였다. 그 결과, 2.7, 5.7, 10.3 inch 화학강화유리를 재사용할 경우에 사용되는 에너지 값과 $CO_2$값은 폐기할 경우에 비해 약 51.4%, 46.6% 감소하는 것을 확인하였다. 시마프로 소프트웨어(SimaPro software)를 통해서는 11가지 영향범주를 평가하였는데, 11가지 영향범주 중에서 화석연료(fossil fuels), 무기물(inorganics)과 기후변화(climate change)가 주된 환경부하의 원인으로 나타났다. 그리고 가비(Gabi) 소프트웨어를 통해서 환경영향의 주된원인이 안티몬(antimony),... -
퍼머컬츄어 디자인의 원리
Miller. James H. 한국유기농업학회 韓國有機農業學會誌 17 Pages
한국유기농업학회 韓國有機農業學會誌 2001, Vol.9 No.4 53-69 (17 pages)
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환율변동이 국내 에너지가격에 미치는 영향 분석 : 경유, 중유, LNG를 중심으로
정기철, 최제승, Jung. Gi Chul, Choi. Jea Seoung 한국가스학회 한국가스학회지 6 Pages
한국가스학회 한국가스학회지 1999, Vol.3 No.2 11-16 (6 pages)
원자재를 전량 해외로부터의 도입에 의존하고 외화차입비중이 높은 국내 석유류 및 LNG 제품은 그 특성상 환율변동에 상당히 민감한 속성을 가지고 있다. 그러나 경쟁연료임에도 불구하고 석유류와 LNG는 상이한 형태의 가격결정구조를 보유하고 있기 때문에 환율변동에 따른 반응정도, 특히 가격변동 정도가 상이하다. 따라서 이들 연료에 대한 가격결정구조의 분석과 환율변동의 민감도분석을 통해 환율변동 정도에 따른 경유, 중유, LNG의 평균환율변동효과와 환차변동효과를 분리$cdot$산출하여 이들 연료의 가격변동 정도와 연료간... -
A study on the energy efficiency improvement of greenhouses - with a focus on the theoretical and experimental analyses
Lee. Sung, Kim. Se-Hwan, Woo. Byung-Kwan, Son. Won-Tug, Park. Kyung-Soon 대한기계학회 Journal of mechanical science and technology 8 Pages
대한기계학회 Journal of mechanical science and technology 2012, Vol.26 No.10 3331-3338 (8 pages)
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Influence of Environmental Exposures on Patients with Chronic Obstructive Pulmonary Disease in Korea
Hong. Yoonki, Lim. Myoung Nam, Kim. Woo Jin, Rhee. Chin Kook, Yoo. Kwang Ha, Lee. Ji-Hyun, Yoon. Ho Il, Kim. Tae-Hyung, Lee. Jin Hwa, Lim 대한결핵및호흡기학회 Tuberculosis and respiratory diseases : TRD 7 Pages
대한결핵및호흡기학회 Tuberculosis and respiratory diseases : TRD 2014, Vol.76 No.5 226-232 (7 pages)
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비성형 고형연료를 이용한 Pilot sclae 가스화 시스템 특성 연구
박세원, 서용칠, 이장수, 이상엽, 오종혁, 구재회, 박영수 한국열환경공학회 한국열환경공학회 학술대회지 8 Pages
한국열환경공학회 한국열환경공학회 학술대회지 2017년 춘계 14 146-153 (8 pages)
산업혁명 이후 도시화 및 산업화에 의해 전 세계적으로 기후 변화 및 화석 연료 고갈 등의 문제가 대두되고 있으며 이러한 문제로 인해 지속 가능 발전 및 신재생 에너지에 대한 관심이 증대되고 있는 실정이다. 특히 한국의 경우, 대부분의 에너지원을 수입에 의존하고 있으며 이에 따라 신재생 에너지에 대한 연구가 필수적으로 이루어 져야 한 다고 판단된다. -
DTF에서 석탄 파울링 특성에 대한 이론 및 실험적 비교
허려화, 남궁훤, 김형택, 전영신 한국열환경공학회 열환경공학 9 Pages
한국열환경공학회 열환경공학 2008, 제 5권 1호 5 39-47 (9 pages)
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Capacitance behaviors of conducting polymer-coated graphene nanosheets composite electrodes containing multi-walled carbon nanotubes as additives
Hoe-Seung Kim, Yongju Jung, Seok Kim 한국탄소학회 Carbon Letters 6 Pages
한국탄소학회 Carbon Letters 2017, Vol.23 9 63-68 (6 pages)
of fossil fuels. To resolve this problem, various studies on efficient energy storage devices have been undertaken. Electronic technologies are increasingly used in electronic products and systems, and they require effective energy storage [1,2]. Supercapacitors are energy storage devices with high power density and long cycle life, and have been spotlighted in recent years because of their promising applications in portable devices, electric vehicles, transportation systems, digital devices. -
NO gas sensing ability of activated carbon fibers modified by an electron beam for improvement in the surface functional group
Mi-Seon Park, Sangmin Lee, Min-Jung Jung, Hyeong Gi Kim, Young-Seak Lee 한국탄소학회 Carbon Letters 7 Pages
한국탄소학회 Carbon Letters 2016, Vol.20 3 19-25 (7 pages)
Activated carbon fiber (ACF) surfaces are modified using an electron beam under different aqueous solutions to improve the NO gas sensitivity of a gas sensor based on ACFs. The oxygen functional group on the ACF surface is changed, resulting in an increase of the number of non-carbonyl (-C-O-C-) groups from 32.5% for pristine ACFs to 39.53% and 41.75% for ACFs treated with hydrogen peroxide and potassium hydroxide solutions, respectively. We discover that the NO gas sensitivity of the gas sensor... -
Comparative electrochemical study of sulphonated polysulphone binded graphene oxide supercapacitor in two electrolytes
Harish Mudila, M.G.H. Zaidi, Sweta Rana, S. Alam 한국탄소학회 Carbon Letters 6 Pages
한국탄소학회 Carbon Letters 2016, Vol.18 7 43-48 (6 pages)
Sulphonated polysulphone (SPS) has been synthesized and subsequently applied as binder for graphene oxide (GO)-based electrodes for development of electrochemical supercapacitors. Electrochemical performance of the electrode was investigated using cyclic voltammetry in 1M Na2SO4 and 1M KOH solution. The fabricated supercapacitors gave a specific capacitance of 161.6 and 216.8 F/g with 215.4 W/kg and 450 W/kg of power density, in 1M Na2SO4 and 1M KOH solutions, respectively. This suggests that... -
The History of the Korean Science Curriculum and the Introduction of the Present 2015 Science Curriculum
Ha Minsu 이화여자대학교 교과교육연구소 교과교육학연구 14 Pages
이화여자대학교 교과교육연구소 교과교육학연구 2017, 제 21권 3호 1 171-184 (14 pages)
The purpose of this study is to identify the history of the science curriculum in Korea and to review the science curriculum launched in 2015. Science has become an independent subject from the secondary curriculum for the purposes of developing Korean industry. The third curriculum was published by revising the second curriculum and adding an academic focus. The third curriculum was revised to create the fourth curriculum by introducing the notion of a human-centered curriculum, which is mainly...
