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김규수,이재홍 龍仁大學校 1991 용인대학교 논문집 Vol.7 No.-
The purpose of this study was to compare differences on the sport attitude between athletes and non-athletes among middle school students. Data collected from a questionnaire designed for this study consisted of foreed-choice response to item constructed to represent the operational definitions for each variable. The inventory was administered to 322 athlete(male : 174, female : 148) and 431 non-athletes(male : 218, female : 213) among middle school student in Seoul. To data analysis, statistics employed this study was t-test. Based upon the result of this study, the following conclusion appear warranted. 1. In cases of attitudes on the sparing of time and money, fostering simple thinking and selfish, strengthening the violence, increascing the reasonable competition, strengthening the mental fitness, and cultivating the discipline compared to non-athletes, while non-athletes are more positive than athletes in attitude toward character buliding. 2. Athletes participating in dual sports are more negative than that in individual sports in strengthening the violence, but in the cases of attitudes on the sparing of time and money, fostering simple thinking and selfish, nationalism, strengthening the violence, character building, increaseing the reasonable competition, strengthening the mental fitness, and cultivating the discipline.
Study on the Constituents of Roots of Aceriphyllum rossii
( Le Thi Kim Van ),( Tran Manh Hung ),( Soo Hyun Kim ),( Jin Cheol Kim ),( Min Kyung Na ),( Hyun Ju Jung ),( Seung Jun Kwack ),( Kee Tae Kweon ),( Jae Sue Choi ),( Hyeong Kyn Lee ),( Ki Hwan Bae ),( B 영남대학교 약품개발연구소 2011 영남대학교 약품개발연구소 연구업적집 Vol.21 No.-
THE DEVELOPMENT OF FOAMING AGENTS USING SLES & DH-109EX
Hu Rui,Kim,Jeong-Hun,Kim,Min-Kyn,Kang,Young-Goo,Kim,Hong 한국화재소방학회 1997 한국화재소방학회 학술대회 논문집 Vol.1997 No.-
Experiments were conducted to develop foaming agents by using SLES and DH-l09EX as raw material. PG (Propylene glycol) and BC (Butyl cellusolve) were adopted as subsidiary material. The undiluted foam solution was produced with these materials. This solution determined the expansion ratio, viscosity, drainage time and extinguishing ability of the final product. The results indicate that the expansion ratio is over 16 and drainage time is over one minute. The extinguishing ability for SLES system was succeeded in the unit of B-0.5.