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31.

Conceptualizing the Creative Process of Narrative Video Making:A Cross-Case Discussion of Three Learners’ Process

Jiyeon Lee 한국조형교육학회 조형교육 25 Pages

한국조형교육학회 조형교육 2013, 제 46집 15 361-385 (25 pages)

Jiyeon Lee 저
...
- 5,400원
media education is increasingly being “defined, designed, and taught in K-12 schools not by art teachers” but by media educators, English teachers, and computer teachers (Delacruz, 2009, p. 16). Thus, I explored the possibilities of narrative video production in art education, and oriented my research to artistic and meaningful narrative video production, even though there were other possible approaches to communicate using digital technology and many different ways to create digital media.
32.

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)

Faten Ermala Che Othman, Norhaniza Yusof, Hasrinah Hasbullah, Juhana Jaafar, Ahmad Fauzi Ismail, Noor Shawal Nasri 저
...
- 3,000원
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...
33.

Atmospheric chemical vapor deposition of graphene on molybdenum foil at different growth temperatures

Samira Naghdi, Kyong Yop Rhee, Man Tae Kim, Babak Jaleh, Soo Jin Park 한국탄소학회 Carbon Letters 6 Pages

한국탄소학회 Carbon Letters 2016, Vol.18 6 37-42 (6 pages)

Samira Naghdi, Kyong Yop Rhee, Man Tae Kim, Babak Jaleh, Soo Jin Park 저
...
- 3,000원
a chemical vapor deposition method at different growth temperatures (1000°C, 1100°C, and 1200°C). The properties of graphene were investigated by X-ray diffraction (XRD), X-ray photoelectron spectroscopy, and Raman spectroscopy. The results showed that the quality of the deposited graphene layer was affected by the growth temperature. XRD results showed the presence of a carbide phase on the Mo surface; the presence of carbide was more intense at 1200°C. Additionally, a higher I2D/IG ratio...
34.

Effects of digestion temperatures and loading amounts on methane production from anaerobic digestion with crop residues

Joung Du Shin, Sang Won Park, Sun-Il Lee, Hyunook Kim, Sang Ryong Lee, Myoung Suk Kim 한국탄소학회 Carbon Letters 5 Pages

한국탄소학회 Carbon Letters 2015, Vol.16 No.4 7 265-269 (5 pages)

Joung Du Shin, Sang Won Park, Sun-Il Lee, Hyunook Kim, Sang Ryong Lee, Myoung Suk Kim 저
...
- 1,500원
35.

Bulk graphite: materials and manufacturing process

Sang-Min Lee, Dong-Su Kang and Jea-Seung Roh 한국탄소학회 Carbon Letters 12 Pages

한국탄소학회 Carbon Letters 2015, Vol.16 No.3 1 135-146 (12 pages)

Sang-Min Lee, Dong-Su Kang and Jea-Seung Roh 저
...
- 4,100원
Graphite can be classified into natural graphite from mines and artificial graphite. Due to its outstanding properties such as light weight, thermal resistance, electrical conductivity, thermal conductivity, chemical stability, and high-temperature strength, artificial graphite is used across various industries in powder form and bulk form. Artificial graphite of powder form is usually used as anode materials for secondary cells, while artificial graphite of bulk form is used in steelmaking...
36.

Novel reforming of pyrolized fuel oil by electron beam radiation for pitch production

Jin-Young Jung, Mi-Seon Park, Min Il Kim and Young-Seak Lee 한국탄소학회 Carbon Letters 6 Pages

한국탄소학회 Carbon Letters 2014, Vol.15 No.4 5 262-267 (6 pages)

Jin-Young Jung, Mi-Seon Park, Min Il Kim and Young-Seak Lee 저
...
- 3,000원
Pyrolized fuel oil (PFO) was reformed by novel electron beam (E-beam) radiation, and the elemental composition, chemical bonds, average molecular weight, solubility, softening point, yields, and density of the modified patches were characterized. These properties of modified pitch were dependent on the reforming method (heat or E-beam radiation treatment) and absorbed dose. Aromaticity (Fa), average molecular weight, solubility, softening point, and density increased in proportion to the...
37.

Carbon nanospheres synthesized via solution combustion method: their application as an anode material and catalyst for hydrogen production

Vivek Dhand, M Venkateswer Rao, J. S. Prasad, Garima Mittal, Kyong Yop Rhee, Hyeon Ju Kim, Dong Ho Jung 한국탄소학회 Carbon Letters 5 Pages

한국탄소학회 Carbon Letters 2014, Vol.15 No.3 7 198-202 (5 pages)

Vivek Dhand, M Venkateswer Rao, J. S. Prasad, Garima Mittal, Kyong Yop Rhee, Hyeon Ju Kim, Dong Ho Jung 저
...
- 1,500원
crystalline structural components, as can be seen from the scanning electron microscopy, HRTEM, X-ray diffraction, Raman spectroscopy, and thermal gravimetric analyses. Electrochemical and thermo catalytic decomposition study results show that the material can be used as a potential electrode candidate for the fabrication of energy storage devices and also for the production of free hydrogen if such devices are used in a fluidized bed reactor loaded with the as-prepared CNS as the catalyst bed.
38.

Effects of positive and negative stretching on the structure and properties of polyacrylonitrile fibers in the pre-oxidation process

LiangWang, WeiLu, LiZhang, LiweiXue, SeungKonRyu, Ri-guangJin 한국탄소학회 Carbon Letters 5 Pages

한국탄소학회 Carbon Letters 2011, Vol.12 No.2 8 107-111 (5 pages)

LiangWang, WeiLu, LiZhang, LiweiXue, SeungKonRyu, Ri-guangJin 저
...
- 1,500원
39.

Utilization of Cotton Stalks-Biomass Waste in the Production of Carbon Adsorbents by KOH Activation for Removal of Dye-Contaminated Water

Nady A.Fathy, Badie S Girgis, Lila B.Khalil, Joseph Y.Farah 한국탄소학회 Carbon Letters 11 Pages

한국탄소학회 Carbon Letters 2010, Vol.11 No.3 9 224-234 (11 pages)

Nady A.Fathy, Badie S Girgis, Lila B.Khalil, Joseph Y.Farah 저
...
- 4,000원
40.

The Role of Raters’ Personality Traits in the Rating Process of L2 Argumentative Writing: Interactions with Argument Positions

Choi Yeon Hee, Lee Sineun 이화여자대학교 교과교육연구소 교과교육학연구 14 Pages

이화여자대학교 교과교육연구소 교과교육학연구 2019, 제 23권 2호 1 69-82 (14 pages)

Choi Yeon Hee, Lee Sineun 저
...
- 4,300원
traits on the rating process of L2 argumentative writing and their interactions with argument positions. Four Korean EFL raters took a personality test and scored four essays composed by Korean EFL university students, thinking aloud their rating processes. The raters’decision-making behaviors were analyzed to investigate the role of their personality during the rating process. Results of the study reveal that the raters not only shared certain rating strategies due to the nature of scoring L2...

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