http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
윤종태,한현우 한국공학교육학회 2011 공학교육연구 Vol.14 No.3
Women in the predominantly male-oriented college of engineering which is afflicted by the high dropout rate and the low employment rate of coeds in their majoring fields because of the die-hard male dominant culture. In order to resolve the related problems, P University has been actively engaged in a movement called “Women into Engineering” (WIE) to raise the gender cognitive awareness and to train women engineers for highly qualified work force. As part of the movement, a subject called “Women in Engineering” that focuses on the gender cognitive perspective is effective to reduce the dropout rate and to land a job inside their fields by stimulating their interest in their specialty and masting soft/hard skills. The study was conducted a survey of the coeds who have completed the “Women in Engineering” course to evaluate the degree of satisfaction perceived, and a t-test through comparing the group of the coeds and a group of coeds who have not taken the course. The results showed statistically significant responses indicating that both groups of coeds would like to see WIE offer more basic engineering courses like “Women in Engineering”. This may lay the foundation to offer other major engineering courses for juniors and seniors that emphasize the gender cognitive approach.
오프셋 인쇄의 틈새출구에서 공동의 변화에 대한 시뮬레이션
윤종태,김윤택,임수만 한국펄프·종이공학회 2014 펄프.종이技術 Vol.37 No.5
Offset paper printing is a promising roll-to-roll technique for color printed materials. Although it is nodoubt that understanding ink transfer mechanism in offset printing process is necessary to achieve highprinting quality, investing the relationship between inks and substrates at the nip is difficult experimentallydue to high printing speed. In this paper, rheological behavior and splitting point of the inkat the nip is studied using package software Ployflow and Flow 3D based on Navier-Stokes equation. Polydimethylsiloxane (PDMS) ink and IGT printability tester were used for an model ink and experimentto compare with that of simulation data, respectively. As a result, higher viscosity at state flow and pressureincreased ink transfer due to higher possibility of presence of cavitation at the nip and increase incovering area ratio. These results have shown good agreements with experimental data compared bymeasuring density of print through.