|
|
|
|
|
Nirmalya Thakur, Kesha A. Patel, Audrey Poon, Rishika Shah, Nazif Azizi and Changhee Han
Exoskeletons have emerged as a vital technology in the last decade and a half, with diverse use cases in different domains. Even though several works related to the analysis of Tweets about emerging technologies exist, none of those works have focused on...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jinwoo Lee, Surindar Dhesi, Ian Phillips, Moonsoo Jeong, Kyungseon Kwon, Dongho Jung and Changhee Lee
Despite the increasing number of foreign seafarers working in the Korean shipping industry and the growing concern for psycho-emotional stress due to discrimination in the maritime sector, few studies have focused on the working environment of foreign se...
ver más
|
|
|
|
|
|
|
|
|
|
|
Daewon Kim, Changhee Lee, Sungho Park and Sangseop Lim
Maritime Autonomous Surface Ships (MASS), an emerging area of digital advancement in shipping and shipbuilding industries, presents a different legal paradigm from that of existing ships. Existing maritime-related industries, including shipping, shipbuil...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jinkyu Park, Iksoo Choi, Jungmo Oh and Changhee Lee
Exhaust gases from ships and automobiles have a significant impact on people and the environment. As a result, diesel engines used in land and marine vehicles are gradually being restricted, and low-carbon engines are under development. This study consid...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jinkyu Park, Iksoo Choi, Jungmo Oh and Changhee Lee
As concerns regarding environmental pollution, energy security and future oil supply continue to grow, communities around the world are looking for non-petroleum-based alternative fuels along with advanced energy technologies (e.g., fuel cells) to increa...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yeuntae Yoo, Seungmin Jung, Sungwoo Kang, Sungyoon Song, Jaehyeong Lee, Changhee Han and Gilsoo Jang
Renewable generation in power systems has proved to be challenging for system operators owing to the increasing levels of penetration. The operation of power systems currently requires additional flexibility and reserves due to the intermittency and unpr...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hyundo Yoon, Soojung Moon, Youngki Kim, Changhee Hahn, Wonjun Lee and Junbeom Hur
Public key encryption with keyword search (PEKS) enables users to search over encrypted data outsourced to an untrusted server. Unfortunately, updates to the outsourced data may incur information leakage by exploiting the previously submitted queries. Pr...
ver más
|
|
|
|
|
|
|
|
|
|
|
Daekyung Kang, Mareddi Bharath Kumar, Changhee Son, Hongsik Park and Jonghoo Park
Quantum dots have diverse chemical properties with different ligands attached on the surface. The cysteamine has been used as a ligand for various quantum dots because it has high solubility in water, and it facilitates binding of quantum dot and gold su...
ver más
|
|
|
|
|
|
|
|
|
|
|
Gyujin Park and Changhee Lee
A numerical study is conducted on the thermal performance of a large-area hot plate specifically designed as a heating and cooling tool for thermal nanoimprint lithography processes. The hot plate has the dimensions 240 mm × 240 mm × 20 mm, in which a se...
ver más
|
|
|
|
|
|
|
|
|
|
|
Dongkyu Kim and Changhee Lee
Many researchers have conducted experiments on the position and nozzle conditions in the exhaust pipe of a stage/swirl mixer, as well as the injection position required to satisfy the International Maritime Organisation (IMO) regulations. In this study, ...
ver más
|
|
|
|
|
|