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381.

Exploring Technology System Through House Building Activity

Lee Choon-Sig 경인교육대학교 교육연구원 교육논총 20 Pages

경인교육대학교 교육연구원 교육논총 2017, 제 37권 제 2호 13 259-278 (20 pages)

Lee Choon-Sig 저
...
- 4,900원
The purpose of this study was to provide basic data on technology education activities by exploring how technology systems composed of input, process, output, and feedback actually work in house building activities. The method of this study was conducted by literature review and participant observation through case study. In the literature study, the construction of the technology system and the building process were intensively explored. In the case study, the technology system was analyzed by...
382.

최종 제안 게임의 발달과 경제 실험의 역할

한진수 경인교육대학교 교육연구원 교육논총 19 Pages

경인교육대학교 교육연구원 교육논총 2010, 제 30권 제 1호 6 105-123 (19 pages)

한진수 저
...
- 4,800원
최종 제안 게임은 죄인의 딜레마 다음으로 경제학에서 많이 연구되고 있는 게임이다. 게임의 구조는 매우 단순하지만 실험 결과가 사회 효용, 경제 주체들의 의사 결정, 협상, 비합리적인 선택과 공정성에 대한 인식 등 경제학자들이 얻을 수 있는 시사점이 매우 많 기 때문이다. 이 연구는 최종 제안 게임이 무엇이며 지금까지 발표된 수많은 문헌들을 분 석하여 어떤 결과들을 발견해냈는지를 정리함으로써 후속 연구의 방향을 정하는 데 도움 을 주고자 한다. 최종 제안 게임의 발전에는 경제 실험의 역할이 결정적이었다. 노벨 경...
383.

인도에 대한 영국 식민 교육 정책사의 단계적 전개론

김진식 경인교육대학교 교육연구원 교육논총 27 Pages

경인교육대학교 교육연구원 교육논총 2004, 제 23집 1 3-29 (27 pages)

김진식 저
...
- 5,600원
이 글은 식민지 교육 정책사의 전형을 보여준다고 할 수 있는 ‘인도에 대한 영국 식민 교육 정책사’ 를 네 시기로 구분하여 체계적으로 검토한 것이다. 상인들의 집단인 동인도회사의 교육 정책은, 선교사들의 교육 활동을 지원하는 초기의 소극적인 단 계를 지나 정치 세력으로 등장하는 1765년부터 본격화된다고 할 수 있다. 본인은 이때부터 1813년에 이르러 교육에 대한 중요한 조처가 마련되는 기간까지를 식민지 교육의 ‘발단’의 시기로, 이후 우드(C. Wood)의 교육 정책안이 나온 1854년까지를 ‘논쟁과 실험’의 시기로, 이후...
384.

Potential of Using Ginger Essential Oils-Based Nanotechnology to Control Tropical Plant Diseases

Adamu Abdullahi, Khairulmazmi Ahmad, Intan Safinar Ismail, Norhayu Asib, Osumanu Haruna Ahmed, Abubakar Ismaila Abubakar, Yasmeen Siddiqui, Mohd Razi Ismail 한국식물병리학회 The Plant Pathology Journal 21 Pages

한국식물병리학회 The Plant Pathology Journal 2020, 36권 6호 1 515-535 (21 pages)

Adamu Abdullahi, Khairulmazmi Ahmad, Intan Safinar Ismail, Norhayu Asib, Osumanu Haruna Ahmed, Abubakar Ismaila Abubakar, Yasmeen Siddiqui, Mohd Razi Ismail 저
...
- 5,000원
many phytopathogens. EOs mode of action affects both the pathogen cell’s external envelope and internal structures. The problems associated with solubility and stability of EOs had prompted the use nanotechnology such as nanoemulsions. The use of nanoemulsion to increase efficiency and supply of EOs to control plant diseases control was discussed in this present paper. The findings of this review paper may accelerate the effective use of ginger EOs in controlling tropical plant diseases.
385.

Visual Analysis for Detection and Quantification of Pseudomonas cichorii Disease Severity in Tomato Plants

한국식물병리학회 The Plant Pathology Journal 11 Pages

한국식물병리학회 The Plant Pathology Journal 2016, 32권 4호 3 300-310 (11 pages)

저
...
- 4,000원
bacterial growth in the infected tissues. Among the chlorophyll fluorescence parameters analyzed, changes in quantum yield of PSII (ΦPSII) and non-photochemical quenching (NPQ) preceded the appearance of visible symptoms, but maximum quantum efficiency of PSII (F;sub>v;/sub>/F;sub>m;/sub>) was altered well after symptom development. Visible/near infrared and chlorophyll fluorescence hyperspectral images detected changes before symptom appearance at low-density inoculation. Th...
386.

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)

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 저
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- 3,000원
of methods. The char activated with both the KOH and ammonia treatments showed the highest adsorptive removal efficiency, followed by KOH-treated char, ammonia-treated char, steam-treated char, and non-activated char. The removal of 1000-ppm NO over untreated char, KOH-treated char, and activated carbon was also tested. While the untreated char exhibited little activity, the KOH-treated char removed 80% of the NO at 50°C, which was an even higher NO removal efficiency than that achieved by...
387.

Microwave-assisted pretreatment technologies for the conversion of lignocellulosic biomass to sugars and ethanol: a review

Pradeep Puligundla, Sang-Eun Oh, Chulkyoon Mok 한국탄소학회 Carbon Letters 10 Pages

한국탄소학회 Carbon Letters 2016, Vol.17 No.1 1 1-10 (10 pages)

Pradeep Puligundla, Sang-Eun Oh, Chulkyoon Mok 저
...
- 3,000원
years owing to their high heating efficiency, lower energy requirements, and easy operation. Acid and alkali pretreatments assisted by microwave heating meanwhile have been widely used for different types of lignocellulosic biomass conversion. Additional advantages of microwave-based pretreatments include faster treatment time, selective processing, instantaneous control, and acceleration of the reaction rate. The present review provides insights into the current research and advantages of using...
388.

Structural Changes of the U.S. Economy: Implications for the U.S. Mid- to Long-Term Growth Path and the Korean Economy

KIMWongi 대외경제정책연구원 World Economy Brief 3 Pages

대외경제정책연구원 World Economy Brief 2017, 제 17권 14 1-3 (3 pages)

KIMWongi 저

이 자료는 국가지식 제공기관과의 협약을 통해 무료로 제공되는 자료입니다.
- 무료
implications for national R&D policy for mid- to long-term growth are as follows. Korea's R&D spending is quantitatively the top among OECD countries. However, the uncertainty of its R&D spending is much higher than in the U.S. Uncertainty as a result of increased volatility in R&D expenditure may result in lower efficiency of R&D spending by hindering stable research. In Korea, it will be important to benchmark such a system to ensure the sustainability of R&D investment and raise efficiency.
389.

Private Sector Development in Africa and Korea-Africa Development Cooperation

PARKYoungHo, JEONGJisun, KIMYejin, PARKHyunju 대외경제정책연구원 World Economy Brief 9 Pages

대외경제정책연구원 World Economy Brief 2016, 제 16권 4 1-9 (9 pages)

PARKYoungHo, JEONGJisun, KIMYejin, PARKHyunju 저

이 자료는 국가지식 제공기관과의 협약을 통해 무료로 제공되는 자료입니다.
- 무료
concentration of rent had an impact on income while improvements in higher education and training, labor market efficiency and primary education had an impact on employment. With reference to the PSD policies of the UK, US and Germany and in consideration of Korea's development experiences and handicaps four areas are considered as a priority for PSD cooperation with Africa: entrepreneurial support, construction of industrial complexes, human resource development and agricultural development....
390.

신재생에너지 적용에 따른 화력발전 경제성분석

최경식, Choi. Kyoung-Sik 한국환경영향평가학회 환경영향평가 7 Pages

한국환경영향평가학회 환경영향평가 2014, Vol.23 No.1 11-17 (7 pages)

최경식, Choi. Kyoung-Sik 저

이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
- 무료

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