Ji Woo HA, Min Jun PARK, Min Cheol PARK, Seok Hyeon LIM
언어
영어(ENG)
URL
https://www.earticle.net/Article/A328945
※ 기관로그인 시 무료 이용이 가능합니다.
5,100원
원문정보
초록
영어
From the former research, the formula about two overlapped paper books with no modification was induced from mathematical analysis. The main purpose of this research is to test the friction force and friction coefficient of modified paper books and suggest analysis about that. Modifications that were used in this research are holes and scratches. The result shows that papers with holes and scratches affect the fric tion force of the paper. With this research, it was found out that paper with many holes, smaller holes and holes with longer perimeter has higher friction force. It was also found out that paper with shorter gap between scratches has higher friction force and the angle of scratches does not matter with the frictionforce of paper. The reason afforce increase is the cut fibers of paper which functions like hooks. These hook-fu nctioning fibers hook paper fiber and cause increase of friction force.
목차
ABSTRACT 1. INTRODUCTION 1.1. Research motive 1.2. Theoretical background 2. MATERIALS AND METHOD OF STUDY 2.1. Study period 2.2. Research material 2.3. Content of research and method 2.4. Variables 3. RESULTS AND DISCUSSION 3.1. Results 3.2. Analysis 4. CONCLUSION 4.1. Result 4.2. Significance and Limitation 5. ACKNOWLEDGEMENT 6. REFERENCES
저자
Ji Woo HA [ Hana Academy School ]
Corresponding author
국제과학영재학회 [The Society for the International Gifted in Science]
설립연도
2006
분야
자연과학>자연과학일반
소개
과학영재를 위한 연구 활동을 통하여 과학영재를 발굴하고, 발굴된 과학영재가 과학 분야의 관련 연구 활동을 할 수 있도록 지원하여, 이들이 과학 관련 분야의 진로를 선택하도록 장려함으로써 국제경쟁력을 갖춘 우수 과학기술인을 배출하고 국가 경제발전 및 문화창달과 세계 과학 발전에 기여함을 목적으로 한다.
간행물
간행물명
APEC Youth Scientist Journal [APEC 청소년 과학학술지]
간기
반년간
pISSN
2005-5625
수록기간
2009~2022
십진분류
KDC 405DDC 505
이 권호 내 다른 논문 / APEC Youth Scientist Journal Vol. 6 No.1