DongJoon Lee
Nagoya University of Commerce & Business
58 Papers
59 Citations
DongJoon Lee is an academic researcher from Nagoya University of Commerce & Business. The author has contributed to research in topics: Cournot competition & Bertrand competition. The author has an hindex of 7, co-authored 51 publications. Previous affiliations of DongJoon Lee include Naver Corporation & Osaka Sangyo University.
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Papers
Chiral Biomaterials: From Molecular Design to Regenerative Medicine
David W. Green,David W. Green,Jong Min Lee,Eun Jung Kim,DongJoon Lee,Han Sung Jung,Han Sung Jung +6 more
TL;DR: Biomimetic integration of chirality signatures into medical biomaterials provides a new capability to maximize biological function and compatibility especially for morphogenesis and regeneration.
65
Bio-implant as a novel restoration for tooth loss
DongJoon Lee,Jong Min Lee,Eun Jung Kim,Takashi Takata,Yoshihiro Abiko,Teruo Okano,David W. Green,Masaki Shimono,Han Sung Jung,Han Sung Jung +9 more
TL;DR: The study presents a bio-implant engineered with human cells, specialised for the root connection, and resulted in the partial reconstruction of a naturalised tooth attachment complex (periodontium), consisting of all the principal tissue types, cementum, PDL and alveolar bone.
Port privatization under Cournot vs. Bertrand competition: a third-market approach
TL;DR: In this paper, the authors analyze the port strategy in view of all trading countries (i.e. importing country and exporting countries) and find that regardless of transport cost, the port ownership strategy alters according to the exporting firm's competition mode.
20
Welfare-improving vertical separation with network externality
Kangsik Choi,DongJoon Lee +1 more
TL;DR: In this article, the authors compare the outcomes of vertical integration and vertical separation and show that when both products are sufficiently close substitutes, there is a threshold level of the network externality parameter, beyond which vertical separation is more efficient than vertical integration.
13
Differential Healing Patterns of Mucosal Seal on Zirconia and Titanium Implant.
DongJoon Lee,Joon Sang Ryu,Masaki Shimono,Keun-Woo Lee,Jong Min Lee,Han Sung Jung,Han Sung Jung +6 more
TL;DR: Zirconia was found to be promising and advantageous with regards to the mucosal seal and biological width of peri-implant mucosa is more desirable in zirconian implants compared to conventional titanium implants.