Zobrazeno 1 - 10
of 76
pro vyhledávání: '"JunHee Hong"'
Publikováno v:
Mathematics, Vol 12, Iss 20, p 3208 (2024)
Rapid elderly population growth has increased the number of patients with cognitive impairment (CI). Early detection and ongoing medical treatment can slow CI progression and significantly reduce the cost of managing patients. However, distinguishing
Externí odkaz:
https://doaj.org/article/b2cf5bbbee4443dab0145e87752e79ad
Autor:
Mouncef El Marghichi, Azeddine Loulijat, Soufiane Dangoury, Hamid Chojaa, Almoataz Y. Abdelaziz, Mahmoud A. Mossa, Junhee Hong, Zong Woo Geem
Publikováno v:
Energy Reports, Vol 10, Iss , Pp 2710-2724 (2023)
Accurate assessment of metrics such as state of health (SOH) is of paramount importance in effective battery management systems (BMS), given the propensity of batteries to experience capacity degradation with aging. This research endeavors to signifi
Externí odkaz:
https://doaj.org/article/019ebe77e6c246f2be68eda2acb91e18
Publikováno v:
Case Reports in Oncology, Vol 14, Iss 3, Pp 1806-1813 (2021)
Small cell carcinoma is associated with a number of paraneoplastic syndromes. We report a case of a 42-year-old female who presented with primary laryngeal small cell carcinoma associated with concurrent paraneoplastic dermatomyositis and paraneoplas
Externí odkaz:
https://doaj.org/article/cd25ac7adf2543109e3f7634b9100e9d
Autor:
Sangkeum Lee, Hojun Jin, Luiz Felipe Vecchietti, Junhee Hong, Ki‐Bum Park, Pham Ngoc Son, Dongsoo Har
Publikováno v:
IET Renewable Power Generation, Vol 15, Iss 15, Pp 3505-3523 (2021)
Abstract This paper presents an approach to the power management of nanogrid clusters assisted by a novel form of peer‐to‐peer (P2P) electricity trading. DC nanogrids have lower power loss in real time and are suitable for P2P trading. Here, cost
Externí odkaz:
https://doaj.org/article/b0b82bc08fa0456091f8958aa768b66f
Autor:
Essam A. Al-Ammar, Ghazi A. Ghazi, Wonsuk Ko, Yasin Khan, Abderrahmane Beroual, Junhee Hong, Seung-Ho Song
Publikováno v:
Ain Shams Engineering Journal, Vol 12, Iss 1, Pp 717-727 (2021)
Shunt capacitor banks (SCBs) are used in distribution systems for loss reduction, voltage stability improvement for the system nodes, and system capacity release. However, the size of these capacitors and their placement locations are design factors
Externí odkaz:
https://doaj.org/article/56531b3feedb497fb50831b47873e871
Publikováno v:
IEEE Access, Vol 8, Pp 24081-24097 (2020)
Nanogrids can be considered smart grids that are implemented for small-scale buildings, houses, and apartments. A typical power management framework for nanogrids determines the scheduling of operations of electric appliances for each time interval w
Externí odkaz:
https://doaj.org/article/994e4158c8794ae1a1d5ec384980dfe7
Publikováno v:
IEEE Access, Vol 8, Pp 137449-137461 (2020)
In multigoal reinforcement learning, an agent interacts with an environment and learns to achieve multiple goals. The goal-conditioned policy is trained to effectively generalize its behavior for multiple goals. During training, the experiences colle
Externí odkaz:
https://doaj.org/article/734f8921cfda49dfa93dc479046da8c9
Publikováno v:
IEEE Access, Vol 8, Pp 147839-147857 (2020)
Optimization of power management of nanogrid based on short-term prediction of PV power production and consequent EV charging/discharging is proposed. Goal of power management is to reduce time-based electricity cost and total delay. To achieve the g
Externí odkaz:
https://doaj.org/article/220a25c576704ee38ee0940aa0a7930b
Publikováno v:
IEEE Access, Vol 8, Pp 97890-97906 (2020)
Definitive optimization algorithms are not able to solve high dimensional optimization problems when the search space grows exponentially with the problem size, and an exhaustive search also becomes impractical. To encounter this problem, researchers
Externí odkaz:
https://doaj.org/article/d119a6a0d3444b358439c05b82269ce2
Publikováno v:
Energies, Vol 16, Iss 5, p 2391 (2023)
The appropriate design of the power oscillation damping controllers guarantees that distributed energy resources and sustainable smart grids deliver excellent service subjected to big data for planned maintenance of renewable energy. Therefore, the m
Externí odkaz:
https://doaj.org/article/08149dda6be74991b66ab7d510e30b79