Zobrazeno 1 - 10
of 638
pro vyhledávání: '"Chul-hee Lee"'
Autor:
Kwang-Hee Lee, Chul-Hee Lee
Publikováno v:
Applied Sciences, Vol 14, Iss 20, p 9248 (2024)
The objective of this study is to comprehensively evaluate the environmental and economic impacts of remanufactured constant velocity (CV) joints using a newly proposed framework for automotive parts replacement. This framework utilizes actual vehicl
Externí odkaz:
https://doaj.org/article/7407741b98c843b088cf735c8a1c0a93
Publikováno v:
Sensors, Vol 24, Iss 14, p 4661 (2024)
Deep learning (DL) models require enormous amounts of data to produce reliable diagnosis results. The superiority of DL models over traditional machine learning (ML) methods in terms of feature extraction, feature dimension reduction, and diagnosis p
Externí odkaz:
https://doaj.org/article/735a294323c5485088429eff4951dccf
Autor:
Hao Zhang, Jizhuang Hui, Jingxiang Lv, Chul-Hee Lee, Zhiqiang Yan, Jun jie Wang, Lei Guo, Zhiguang Xu
Publikováno v:
Journal of Materials Research and Technology, Vol 24, Iss , Pp 4405-4426 (2023)
Nowadays, the fabrication of smart product with sensing capability is still an arduous task due to the difficulties in integrating multifunctional materials using conventional method. To address this problem, this study presents a novel method to man
Externí odkaz:
https://doaj.org/article/9ca8d087f41646d392c5b641fc26ec39
Autor:
Rui Li, Wulin Qin, Guo Li, Mengjie Shou, Xiaojie Wang, Xin Huang, Xinglong Gong, Chul-Hee Lee, Yang Chen, Ping-an Yang
Publikováno v:
Materials & Design, Vol 235, Iss , Pp 112391- (2023)
This paper presents a new gripping technique that merges the variable stiffness characteristics of conventional magnet-controlled and negative-pressure spherical grippers to produce a spherical gripper capable of securely grasping large and structura
Externí odkaz:
https://doaj.org/article/d10505084772488d87b45a229653d00a
Publikováno v:
IEEE Access, Vol 11, Pp 68462-68472 (2023)
A hydraulic piston pump is an essential component of a hydraulic transmission system and is extensively used in contemporary industrial settings. Therefore, fault diagnosis of piston pumps is a crucial topic in the engineering field. The convolutiona
Externí odkaz:
https://doaj.org/article/1726436cc2934b0c8c03cea3b5051e0f
Design of triple cogeneration system for hydrogen fuel cell in greenhouse based on resource analysis
Publikováno v:
Frontiers in Energy Research, Vol 11 (2023)
Introduction: Hydrogen energy has a massive advantage in the energy supply mode regarding greenhouse gas emissions. Nevertheless, the energy supply system needs to be redesigned to meet the heating/cooling needs and the goals of using hydrogen energy
Externí odkaz:
https://doaj.org/article/2f3b57ab8b8c43688a66a03883f4b003
Publikováno v:
Lubricants, Vol 11, Iss 7, p 273 (2023)
This study aimed to enhance the friction performance and controllable range of magnetorheological devices by investigating the impact of different materials on the tribological properties within a magnetorheological fluid (MRF) under the influence of
Externí odkaz:
https://doaj.org/article/c7283cfb6a164224beb6eb02cc49c82d
Autor:
Oybek Eraliev, Chul-Hee Lee
Publikováno v:
Plants, Vol 12, Iss 12, p 2316 (2023)
Indoor hydroponic greenhouses are becoming increasingly popular for sustainable food production. On the other hand, precise control of the climate conditions inside these greenhouses is crucial for the success of the crops. Time series deep learning
Externí odkaz:
https://doaj.org/article/801707360e60460b9958f6c9dc813b8d
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 65, Iss No 3, Pp 1105-1110 (2020)
Due to air pollution, global warming and energy shortage demands new clean energy conversion technologies. The conversion of industrial waste heat into useful electricity using thermoelectric (TE) technology is a promising method in recent decades. S
Externí odkaz:
https://doaj.org/article/61654b28a21f43bcb9b4fa5f300f13ce
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 3, p 2761 (2023)
Improved therapeutic strategies are required to minimize side effects associated with radioiodine gene therapy to avoid unnecessary damage to normal cells and radiation-induced secondary malignancies. We previously reported that codon-optimized sodiu
Externí odkaz:
https://doaj.org/article/7f3b5c5b2e0e4d17926b35390131a0f4