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41.

월슬라이드 운동에서 열린사슬과 닫힌사슬운동이 어깨굽힘각도에 따른 근육의 활성도 비교

김병곤, 한종만 한국보건기초의학회 한국보건기초의학회지 6 Pages

한국보건기초의학회 한국보건기초의학회지 2016, Vol.9 No.1 2 7-12 (6 pages)

김병곤, 한종만 저
...
- 3,000원
42.

영화의 시점 및 초점화 연구

김종완 한국문화예술교육학회 모드니예술 16 Pages

한국문화예술교육학회 모드니예술 2014, Vol.10 1 1-16 (16 pages)

김종완 저
...
- 4,500원
43.

The Complexity of Preschool Children’s Dramatic Play Behaviour and Play Styles in Australia: A Mixed Methods Study

Natalie Robertson 환태평양유아교육연구학회 Asia-Pacific journal of research in early childhood education 22 Pages

환태평양유아교육연구학회 Asia-Pacific journal of research in early childhood education 2016, Vol.10 No.2 5 71-92 (22 pages)

Natalie Robertson 저
...
- 5,100원
Dramatic play is recognised as an important source of learning and development for preschool children, yet there are increasing reports that the quality of dramatic play is declining. This paper aims to report on the findings of a mixed method study that examined the constructs of Australian preschool children’s dramatic play behaviour. Video observations and the Smilansky Scale for the Evaluation of Dramatic and Socio-Dramatic Play (Smilanksy & Shefatya, 1990) were used with 101 preschool...
44.

테이핑 처치 전·후 등속성 근력과 운동시간 경과에 따른 고유수용감각의 변화 연구

한경진, 채승희, 강익원 한국웰니스학회 한국웰니스학회지 8 Pages

한국웰니스학회 한국웰니스학회지 2010, 제 5권 1호 7 85-92 (8 pages)

한경진, 채승희, 강익원 저
...
- 3,000원
발목의 불안정성을 유발하는 발목 염좌(sprain)는 운동선수에 있어 가장 흔히 발생하는 손상(Barker, Beynnon, & Renstrom, 1997; Ekstrand, & Tropp, 1990)으로 전거비인대(anterior talofibular ligament: 이하 ATFL)의 염좌가 가장 흔히 발생하며, 두 번째로 종비인대(calcaneofibular ligament: 이하 CFL)에서 많 이 발생한다(Brostroem, 1964). 발목 염좌는 운동선수 뿐만 아니라 일반인에게서도 흔히 발생한다. 우리나라 에서 발목 염좌의 발생에 대한 정확한 통계는 없지만 외국의 경우, 영국에서는 하루에 5,000명이 발목 염좌 로...
45.

은유로서의 ‘그림자 교육’에 대한 비판적 논의

정문선, 이송하, 유재봉 한국교육학회 교육학연구 19 Pages

한국교육학회 교육학연구 2022, 60권 8호 12 345-363 (19 pages)

정문선, 이송하, 유재봉 저
...
- 4,800원
사교육 연구자들은 사교육을 공교육의 ‘그림자’로 비유해 왔다. 메타포로서의 ‘그림자’는 다음과 같은 특성을 갖는다. 그림자는 실루엣이고, 본체에 종속적이며, 빛의 각도에 따라 그 크기가 달라지고, 어둡다. 이러한 속성에 비추어 볼 때, 그림자로서의 사교육은 다음의 특징을 갖는다. 첫째, 그 경계가 불분명하고 모호하다. 둘째, 공교육의 교육과정, 특히 내용 면에서 의존적이다. 셋째, 형식면에서 공교육에 비해 유연하다. 넷째, 온전한 진리 추구나 학생의 균형있는 발달을 저해하는 어둡고 부정적인 위험성을 안고 있다....
46.

Graphitization of PAN-based carbon fibers by CO₂ laser irradiation

Liangbo Yao, Weimin Yang, Sanyang Li, Yang Sha, Jing Tan, Ying An, Haoyi Li 한국탄소학회 Carbon Letters 6 Pages

한국탄소학회 Carbon Letters 2017, Vol.24 13 97-102 (6 pages)

Liangbo Yao, Weimin Yang, Sanyang Li, Yang Sha, Jing Tan, Ying An, Haoyi Li 저
...
- 3,000원
Graphite fibers are materials with a high specific modulus that have attracted much interest in the aerospace industry, but their high manufacturing cost and low yield are still problems that prevent their wide applications in practice. This paper presents a laser-based process for graphitization of carbon fiber (CF) and explores the effect of laser radiation on the microstructure of CF. The obtained Raman spectra indicate that the outer surface of CF evolves from turbostratic structures into a...
47.

The effect of the spinning conditions on the structure of mesophase pitch-based carbon fibers by Taguchi method

Zhao Jiang, Ting Ouyang, Xiangdong Yao, Youqing Fei 한국탄소학회 Carbon Letters 10 Pages

한국탄소학회 Carbon Letters 2016, Vol.19 11 89-98 (10 pages)

Zhao Jiang, Ting Ouyang, Xiangdong Yao, Youqing Fei 저
...
- 3,000원
speed was found to be the most significant factor in relation to the fiber diameter. While it was observed that thicker carbon fiber generally shows improved preferred orientation, the most important variable affecting the preferred orientation was found to be the entry angle. As the entry angle decreased from 120° to 60°, the shear flow was enhanced to induce more ordered radial alignment of crystallite planes so as to obtain carbon fibers with a higher degree of preferred orientation. As a...
48.

Nanoporous graphene oxide membrane and its application in molecular sieving

S. Mahmood Fatemi, Masoud Arabieh, Hamid Sepehrian 한국탄소학회 Carbon Letters 9 Pages

한국탄소학회 Carbon Letters 2015, Vol.16 No.3 4 183-191 (9 pages)

S. Mahmood Fatemi, Masoud Arabieh, Hamid Sepehrian 저
...
- 3,000원
Gas transport through graphene-derived membranes has gained much interest recently due to its promising potential in filtration and separation applications. In this work, we explore Kr-85 gas radionuclide sequestration from natural air in nanoporous graphene oxide membranes in which different sizes and geometries of pores were modeled on the graphene oxide sheet. This was done using atomistic simulations considering mean-squared displacement, diffusion coefficient, number of crossed species of...
49.

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...
50.

Carbon-allotropes: synthesis methods, applications and future perspectives

P. S. Karthik, A. L. Himaja and Surya Prakash Singh 한국탄소학회 Carbon Letters 19 Pages

한국탄소학회 Carbon Letters 2014, Vol.15 No.4 1 219-237 (19 pages)

P. S. Karthik, A. L. Himaja and Surya Prakash Singh 저
...
- 4,800원
The element carbon has been used as a source of energy for the past few hundred years, and now in this era of technology, carbon has played a significant and very prominent role in almost all fields of science and technology. So as an honour to this marvellous element, we humans should know about its various forms of existence. In this review article, we shed light on all possible carbon-allotropes; similarities in their synthesis techniques and the starting materials; their wide range of...

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