Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Yoojeong Noh"'
Autor:
Ji-Wook Kim, Hong-In Won, Dong-Yong Park, In-Jae Kim, Jin-Woo Lee, Kyung-Duk Kim, Yoojeong Noh, Jin-Seok Jang
Publikováno v:
IEEE Access, Vol 11, Pp 141598-141609 (2023)
Hydrogen refueling stations are pivotal for renewable energy and carbon neutrality; however, they encounter challenges owing to equipment malfunctions. This study addresses the use of time-series forecasting techniques to predict and diagnose critica
Externí odkaz:
https://doaj.org/article/c7f5eebfe1604f0293474e9efae407f4
Publikováno v:
International Journal of Naval Architecture and Ocean Engineering, Vol 15, Iss , Pp 100551- (2023)
This study presents a novel ship route planning algorithm that takes into account both operational economy and safety by integrating the A∗ algorithm with a collision avoidance algorithm that evaluates the Collision Risk Index (CRI) between the own
Externí odkaz:
https://doaj.org/article/3c1bdeb443794450873b153de6bcf81e
Publikováno v:
International Journal of Naval Architecture and Ocean Engineering, Vol 15, Iss , Pp 100514- (2023)
A well-balanced naval ship design to enhance the survivability from the initial design stage in parallel with other designs focusing on the major function and its inherent mission is considered as a desirable design trend in ROK navy since Cheonan si
Externí odkaz:
https://doaj.org/article/71f28cef7c1444e1812b4866573d4fc6
Publikováno v:
IEEE Access, Vol 10, Pp 49975-49990 (2022)
In cellular networks, Device to Device (D2D) communication can improve spectral efficiency by enabling proximity users to communicate directly without traversing the Base Station (BS). However, if not designed properly, the interference generated by
Externí odkaz:
https://doaj.org/article/16cc513bd15848c4995b03361b262ecd
Publikováno v:
IEEE Access, Vol 9, Pp 97415-97429 (2021)
Faulty compressors must be detected in advance to speed up the quality control process of the compressor’s performance. Machine learning models have recently been used as fault classification models to distinguish between normal and abnormal compre
Externí odkaz:
https://doaj.org/article/a50537e142ce4e8daf3c000405b1d346
Publikováno v:
Sensors, Vol 22, Iss 6, p 2192 (2022)
In the fault classification process, filter methods that sequentially remove unnecessary features have long been studied. However, the existing filter methods do not have guidelines on which, and how many, features are needed. This study developed a
Externí odkaz:
https://doaj.org/article/9c32b26a26c448f884c889599aeebc5d
Autor:
Yong Woo Shin, Misganaw Abebe, Yoojeong Noh, Sangbong Lee, Inwon Lee, Donghyun Kim, Jungchul Bae, Kyung Chun Kim
Publikováno v:
Applied Sciences, Vol 10, Iss 17, p 6010 (2020)
With soaring oil prices worldwide, determining the most optimal routes for economical ship operation has become an important issue. Optimizing ship routes is economically important for ship operation, but it is also essential to meet the standards of
Externí odkaz:
https://doaj.org/article/5e79cec79bfd4572be7ee6a0a5b7f8cb
Publikováno v:
Sensors, Vol 20, Iss 16, p 4481 (2020)
The human foot is easily deformed owing to the innate form of the foot or an incorrect walking posture. Foot deformations not only pose a threat to foot health but also cause fatigue and pain when walking; therefore, accurate diagnoses of foot deform
Externí odkaz:
https://doaj.org/article/a47e8ee71b2641ae861e3159876db785
Publikováno v:
Applied Sciences, Vol 10, Iss 7, p 2325 (2020)
As oil prices continue to rise internationally, shipping costs are also increasing rapidly. In order to reduce fuel costs, an economical shipping route must be determined by accurately predicting the estimated arrival time of ships. A common method i
Externí odkaz:
https://doaj.org/article/27267a7491c14210947b64b0f1f08a62
Publikováno v:
Journal of the Society of Naval Architects of Korea. 60:10-19