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이정상,Lee, Jung-Sang 한국기술사회 2010 技術士 Vol.43 No.2
Immersed tunnel had been a rather new term in Korea before Busan-Geoje fixed link project was started and became known through the media. Although Korean is unfamiliar with the immersed tunnel, this construction method has a long history in the world. Busan-Geoje Fixed Link immersed tunnel consist of 18 elements and each element is approximately 180m long. These tunnel elements are prefabricated of reinforced concrete in a temporary dry dock and are towed to the site and lowered into final position in a dredged trench and are placed on a screeded gravel bed directly without temporary support.
이정상,김주현,Lee, Jeong-Sang,Kim, Ju-Hyeon 대한흉부심장혈관외과학회 1991 Journal of Chest Surgery (J Chest Surg) Vol.24 No.1
A case of nonfunctioning paraganglioma of the anterior mediastinum in a 64-year-old woman is presented. The tumor was adherent to the pericardium and parietal pleura but not to the phrenic nerve. Complete excision of the tumor is the treatment of choice, but partial excision may provide long-term survival. A new classification and terminology suggested by Glenner and Grimley is emphasized. This aorticopulmonary paraganglioma is the first case in the Korea.