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21.

High-energy-density activated carbon electrode for organic electric-double-layer-capacitor using carbonized petroleum pitch

Poo Reum Choi, Sang-Gil Kim, Ji Chul Jung, Myung-Soo Kim 한국탄소학회 Carbon Letters 11 Pages

한국탄소학회 Carbon Letters 2017, Vol.22 8 70-80 (11 pages)

Poo Reum Choi, Sang-Gil Kim, Ji Chul Jung, Myung-Soo Kim 저
...
- 4,000원
of electric double-layer capacitors (EDLC) due to their high specific surface areas (SSA), stability, and ecological advantages. In order to make high-energy-density ACs for EDLC, petroleum pitch (PP) precarbonized at 500?1000°C in N2 gas for 1 h was used as the electrode material of the EDLC after KOH activation. As the pre-carbonization temperature increased, the SSA, pore volume and gravimetric capacitance tended to decrease, but the crystallinity and electrode density tended to increase,...
22.

Study of complex electrodeposited thin film with multi-layer graphene-coated metal nanoparticles

Young-Lae Cho, Jung-woo Lee, Chan Park, Young-il Song, Su-Jeong Suh 한국탄소학회 Carbon Letters 6 Pages

한국탄소학회 Carbon Letters 2017, Vol.21 8 68-73 (6 pages)

Young-Lae Cho, Jung-woo Lee, Chan Park, Young-il Song, Su-Jeong Suh 저
...
- 3,000원
We have demonstrated the production of thin films containing multilayer graphene-coated copper nanoparticles (MGCNs) by a commercial electrodeposition method. The MGCNs were produced by electrical wire explosion, an easily applied technique for creating hybrid metal nanoparticles. The nanoparticles had average diameters of 10?120 nm and quasispherical morphologies. We made a complex-electrodeposited copper thin film (CETF) with a thickness of 4.8 μm by adding 300 ppm MGCNs to the electrolyte...
23.

Preparation of novolac-type phenol-based activated carbon with a hierarchical pore structure and its electric double-layer capacitor performance

Dayoung Lee, Jin-Young Jung, Mi-Seon Park, Young-Seak Lee 한국탄소학회 Carbon Letters 6 Pages

한국탄소학회 Carbon Letters 2014, Vol.15 No.3 6 192-197 (6 pages)

Dayoung Lee, Jin-Young Jung, Mi-Seon Park, Young-Seak Lee 저
...
- 3,000원
pores (micropores and mesopores); it exhibited high Brunauer-Emmett-Teller specific surface areas and hierarchical pore size distributions. The hierarchical pore novolac-type phenol-based activated carbon was used as an electrode in electric double-layer capacitors, and the specific capacitance and the retained capacitance ratio were measured. The specific capacitances and the retained capacitance ratio were enhanced, depending on the SiO2 concentration in the material. This result is attributed...
24.

Monitoring of the Transfer of Tetrachloroaurate(III) Ions by Thin-layer Electrochemistry and Electrochemical Deposition of Metallic Gold over a Graphite Electrode

Song. Ji-Seon, Shin. Hyo-Sul, Kang. Chan 대한화학회 Bulletin of the Korean Chemical Society 5 Pages

대한화학회 Bulletin of the Korean Chemical Society 2008, Vol.29 No.10 1983-1987 (5 pages)

Song. Ji-Seon, Shin. Hyo-Sul, Kang. Chan 저

이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
- 무료
25.

Studies of the $TiO_2-Si$ Interface Bombarded by $Ar^+$ Ion Beam

Zhang. J., Huang. N.K., Lu. T.C., Zeng. L., Din. T., Chen. Y.K. 한국진공학회 韓國眞空學會誌 4 Pages

한국진공학회 韓國眞空學會誌 2003, Vol.12 No.1 63-66 (4 pages)

Zhang. J., Huang. N.K., Lu. T.C., Zeng. L., Din. T., Chen. Y.K. 저

이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
- 무료
26.

Behavior of Oil-Water Interface between Tandem Fences

강관형, 이정묵, Kang. Kwan Hyoung, Lee. Choung Mook 한국해양환경공학회 한국해양환경공학회지 8 Pages

한국해양환경공학회 한국해양환경공학회지 1999, Vol.2 No.2 70-77 (8 pages)

강관형, 이정묵, Kang. Kwan Hyoung, Lee. Choung Mook 저

이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
- 무료
와류에 의한 이중 유벽 사이에 가두어진 기름층과 물의 계면의 교란에 대하여 고찰하였다. 와류는 전부 유벽의 끝에서 발생되는 것으로 간주하였다. 유동장의 해석을 위하여 포텐셜 유동 가정하에 계면을 와 특이점 분포면(vortex sheet)으로 나타내었다. 계면의 형상은 계면에 유한개의 가상의 입자를 설정한 후 그 위치를 추적하여 추하였다. 입자의 속도는 와 분포면에 의해서 유발되는 속도를 Biot-Savart 적분을 통해 구하고 여기에 이동하는 점와류(point vortex)에서 유발되는 속도를 합하여 구하였다. 시간에 대한 와 분포면상의...
27.

NDIS-Based Four-Layer Architecture for IEEE 802.11b with a Virtual Scheduling Algorithm

Lee. Suk, Park. Jee-Hun, Ha. Kyoung-Nam, Lee. Kyung-Chang 한국정밀공학회 International journal of precision engineering and manufacturing 8 Pages

한국정밀공학회 International journal of precision engineering and manufacturing 2009, Vol.10 No.2 45-52 (8 pages)

Lee. Suk, Park. Jee-Hun, Ha. Kyoung-Nam, Lee. Kyung-Chang 저

이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
- 무료
28.

Media Landscape without Apple: A Workshop for Critical Awareness of Alternative Media Infrastructure

Mizukoshi Shin 경인교육대학교 교육연구원 The Journal of Education 18 Pages

경인교육대학교 교육연구원 The Journal of Education 2020, Vol.3 No.2 5 77-94 (18 pages)

Mizukoshi Shin 저
...
- 4,700원
Until the 2000s, media literacy evolved while centering around the application of critical thinking of contents such as TV programs and the exchanges on social media. However, unlike television, messages on social media are inseparable from the infrastructure that supports them, as the nature of the infrastructure frames the contents and the communication phenomenon. When Google, Apple, Facebook, and Amazon are so visible in our daily lives, we believe it is necessary to examine and promote...
29.

Evaluation of a canine small intestinal submucosal xenograft and polypropylene mesh as bioscaffolds in an abdominal full-thickness resection model of growing rats

A-Jin Lee, Sung-Ho Lee, Wook-Hun Chung, Dae-Hyun Kim, Dai-Jung Chung, Sun Hee Do, Hwi-Yool Kim* 대한수의학회 Journal of Veterinary Science 10 Pages

대한수의학회 Journal of Veterinary Science 2013, 제 14권 제 2호 9 175-184 (10 pages)

A-Jin Lee, Sung-Ho Lee, Wook-Hun Chung, Dae-Hyun Kim, Dai-Jung Chung, Sun Hee Do, Hwi-Yool Kim* 저
...
- 3,000원
We evaluated the biological scaffold properties of canine small intestinal submucosa (SIS) compared to a those of polypropylene mesh in growing rats with full-thickness abdominal defects. SIS is used to repair musculoskeletal tissue while promoting cell migration and supporting tissue regeneration. Polypropylene mesh is a non-resorbable synthetic material that can endure mechanical tension. Canine SIS was obtained from donor German shepherds, and its porous collagen fiber structure was...
30.

Immunohistochemical identification and quantitative analysis of cytoplasmic Cu/Zn superoxide dismutase in mouse organogenesis

Jung-Min Yon, In-Jeoung Baek, Se-Ra Lee, Mi-Ra Kim, Beom Jun Lee, Young Won Yun, Sang-Yoon Nam 대한수의학회 Journal of Veterinary Science 8 Pages

대한수의학회 Journal of Veterinary Science 2008, 제 9권 제 3호 2 233-240 (8 pages)

Jung-Min Yon, In-Jeoung Baek, Se-Ra Lee, Mi-Ra Kim, Beom Jun Lee, Young Won Yun, Sang-Yoon Nam 저
...
- 3,000원
Cytoplasmic Cu/Zn superoxide dismutase (SOD1) is an antioxidant enzyme that converts superoxide to hydrogen peroxide in cells. Its spatial distribution matches that of superoxide production, allowing it to protect cells from oxidative stress. SOD1 deficiencies result in embryonic lethality and a wide range of pathologies in mice, but little is known about normal SOD1 protein expression in developing embryos. In this study, the expression pattern of SOD1 was investigated in post-implantation...

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