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Lee, W. (author), Yang, Xiaopeng (author), Jung, Daehan (author), Park, Seikwon (author), Kim, Heeeun (author), You, Heecheon (author)
A revised pilot oxygen mask design was developed for better fit to the Korean Air Force pilots’ faces. The present study compared an existing pilot oxygen mask and a prototype of the revised mask design with 88 Korean Air Force pilots in terms of subjective discomfort, facial contact pressure, and slip distance on the face in high gravity....
journal article 2018
document
Yang, Yujia (author), Kim, Chung Soo (author), Hobbs, R. G. (author), Kruit, P. (author), Berggren, K. K. (author)
Semitransparent mirrors are standard elements in light optics for splitting light beams or creating two versions of the same image. Such mirrors do not exist in electron optics, although they could be beneficial in existing techniques such as electron interferometry and holography and could enable alternative electron imaging and spectroscopy...
journal article 2018
document
Seo, Min-Guk (author), Yang, Kyung-Kyu (author), Park, Dong-Min (author), Kim, Yonghwan (author)
journal article 2014
document
Kim, Hyunyul (author), Yang, Chi (author)
conference paper 2011
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