Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Pan G"'
Autor:
Hongtao Wei, Wei Wang, Jiaqi Gao, Qiang Zhang, Pan Guo, Zhixin Hu, Baolin Li, Zilin Li, Ronghan Wei
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 6, Pp 2535-2552 (2024)
Abstract To scavenge energy from imperceptible vibrations, this paper investigates the broadband response and output performance of a microvibrational piezoelectric energy harvesting system with mechanical stopper. The energy harvesting system compri
Externí odkaz:
https://doaj.org/article/0c33f163cf174caead09d2f713b0e992
Publikováno v:
Materials, Vol 17, Iss 11, p 2674 (2024)
With the rapid development of bridge construction, the service life of bridges and traffic volume continue to increase, leading to the gradual appearance of diseases such as potholes and cracks in bridge deck pavements under repeated external loads.
Externí odkaz:
https://doaj.org/article/7a428ac3378a4bbe91ef4cd2f0489a1d
Publikováno v:
Energy Science & Engineering, Vol 11, Iss 6, Pp 2110-2121 (2023)
Abstract The fuel cell system (FCS) is commonly combined with an energy storage system (ESS) for enhancing the performance of the ship. Consequently, the battery ESS size and power allocation strategy are critical for the hybrid energy system. This p
Externí odkaz:
https://doaj.org/article/71b93595770349b49eada218c46917f6
Publikováno v:
Energies, Vol 17, Iss 9, p 2104 (2024)
The escalating demand for power load is increasingly prone to triggering power quality (PQ) issues, leading to severe economic losses. Aiming at reducing the economic losses, this paper focuses on the coordinated relationship between PQ and economic
Externí odkaz:
https://doaj.org/article/def20c76a8d649b597723880721375f6
Publikováno v:
Materials, Vol 17, Iss 4, p 812 (2024)
To enhance the friction and wear properties of alloys, AlCrTiVNbx high-entropy alloys (HEAs) with various Nb contents were prepared using the arc melting technique and then annealed at 1000 °C for 2 h. The microstructure and hardness changes in the
Externí odkaz:
https://doaj.org/article/75daea52b516493198f3ce9ddc272951
Publikováno v:
Materials, Vol 16, Iss 24, p 7646 (2023)
Agricultural mechanization is crucial in enhancing production efficiency, alleviating labor demands, reducing costs, improving agricultural product quality, and promoting sustainable development. However, wear and tear are inevitable when using agric
Externí odkaz:
https://doaj.org/article/c2062d2c044a488f94cd2902257ba5af
Autor:
Liang Jin, Zhuangxuan Ma, Haiqing Li, Feng Gao, Pan Gao, Nan Yang, Dechun Li, Ming Li, Daoying Geng
Publikováno v:
Bioengineering, Vol 10, Iss 12, p 1340 (2023)
We aimed to compare the performance and interobserver agreement of radiologists manually segmenting images or those assisted by automatic segmentation. We further aimed to reduce interobserver variability and improve the consistency of radiomics feat
Externí odkaz:
https://doaj.org/article/34e6b6c93c9145119747a9ffb2aa9e86
Publikováno v:
Materials, Vol 16, Iss 18, p 6111 (2023)
Transmission gear is a key component of vehicles and its surface integrity affects the safety of the transmission system as well as the entire mechanical system. The design and optimization of allowances in form grinding are important for improving d
Externí odkaz:
https://doaj.org/article/99732a820d564ad1af8ec3ba21522c64
Autor:
Zejiu Ye, Xu Wen, Weiqiang Wan, Fuchu Liu, Wei Bai, Chao Xu, Hui Chen, Pan Gong, Guangchao Han
Publikováno v:
Materials, Vol 16, Iss 16, p 5572 (2023)
Silicon carbide (SiC) ceramic material has become the most promising third-generation semiconductor material for its excellent mechanical properties at room temperature and high temperature. However, SiC ceramic machining has serious tool wear, low m
Externí odkaz:
https://doaj.org/article/28655b236d2140b49bc0c1da0f7da624
Publikováno v:
Nantong Daxue xuebao. Ziran kexue ban, Vol 20, Iss 4, Pp 72-77 (2021)
The major problems of TiO_2 photocatalyst are easy aggregation and deactivation, and obvious difficulty in separation. In order to overcome some of the drawbacks of TiO_2 photocatalyst in suspension, zeolite(NaY) molecular sieves were used to support
Externí odkaz:
https://doaj.org/article/169a5e4b727748c18df20e48a925e9e8