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송승훈 ( Song Seunghoon ) 한국독서아카고라학회 2022 독서아카고라연구 Vol.4 No.-
학교 현장에서 보는 문해력 교육의 문제 상황을 정리했다. 교육과정에 들어온 한 학기 한 권 읽기로 독서 교육이 대규모로 실시되면서 알게 된 학생들의 경향을 정리했다. 독서 지구력은 약해졌고, 가정환경의 차이가 학생의 독서 태도에 반영됐고, 점수로 동기 부여가 되는 학생이 줄어들고, 독서 의미 생성에서 윤리성 문제가 보이고, 수능형문제 풀이 학습의 저연령화 현상이 나타났다. The problem situation of literacy education checked in the school field was summarized. Reading one book in a semester which included in curriculum, summarized the trend of students who learned about reading education when it was begun in large scale. Reading endurance weakened, differences in the family environment were reflected in students’ reading attitudes, fewer students were motivated by scores, ethical problems were seen in the creation of reading meanings, and the age of studying problem types like national college entrance exam was low.
습식 클러치용 단면 마찰판의 모델링을 통한 내구수명 연구
김창호(ChangHo Kim),송승훈(SeungHoon Song),이운영(WoonYeong Lee) 한국자동차공학회 2007 한국자동차공학회 Symposium Vol.- No.-
Modern automatic transmission is experiencing high engine torque and rather small room for installation. Therefore, transmission designers have a big concern to have optimized component to pack in a limited space. Higher warranty mileage is also a hurdle to challenge to design robust parts. For clutch designers, single sided plate is easy and space saving design compared to conventional double sided design. Furthermore, forecast of clutch life cycle is not fully developed thus leads lots of error to predict. A simulation model to find out the temperature from the heat that is generated during the clutch engaging was developed in this research, and prediction the life cycle with this temperature could be realized. Verification the model with the test pieces with SAE No.2 machine to find out the error between model and real clutches was also done. Consequently, a tool was developed to forecast the life cycle of clutches especially for single sided clutches that can be used clutch design.
Organic dyes containing phenothiazine for dye-sensitized solar cells
Youngsam Jung(정영삼),Chung hee Kwak(곽정희),San Kang(강산),Seungwoo Hong(홍승우),Jaehwan Rho(노재환),Seunghoon Song(송승훈),Bumsoo Park(박범수),Minseong Park(박민성),Hyunggi Ann(안형기),Jimin Seo(서지민),Yoonchan Han(한윤찬) 한국신재생에너지학회 2013 한국신재생에너지학회 학술대회논문집 Vol.2013 No.05