Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Ziwei Cheng"'
Publikováno v:
Journal of Cloud Computing: Advances, Systems and Applications, Vol 13, Iss 1, Pp 1-17 (2024)
Abstract Electronic health record (EHR) cloud system, as a primary tool driving the informatization of medical data, have positively impacted both doctors and patients by providing accurate and complete patient information. However, ensuring the secu
Externí odkaz:
https://doaj.org/article/88737a53dbbf4e9886bcc9ba10fc3a4e
Autor:
Yao Wang, Chen Huang, Ziwei Cheng, Zhenghao Liu, Yuan Zhang, Yantao Zheng, Shulin Chen, Jie Wang, Peng Gao, Yang Shen, Chungang Duan, Yuan Deng, Ce-Wen Nan, Jiangyu Li
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract Ferroelectric materials have important applications in transduction, data storage, and nonlinear optics. Inorganic ferroelectrics such as lead zirconate titanate possess large polarization, though they are rigid and brittle. Ferroelectric po
Externí odkaz:
https://doaj.org/article/e53c198db70549b08a778fcdb6f65038
Publikováno v:
IEEE Access, Vol 12, Pp 22546-22556 (2024)
With the integration of highly penetrative distributed photovoltaics into the distribution network, the imbalance between PV generation and load power becomes increasingly apparent, resulting in significant voltage security and stability issues in th
Externí odkaz:
https://doaj.org/article/a4e3011f4c784183ad27917bfe7b3e31
Autor:
Yulin Zhang, Ziwei Cheng, Liyu Hong, Jia Liu, Xinyue Ma, Wenjing Wang, Ran Pan, Wenjie Lu, Qichao Luo, Shan Gao, Qin Kong
Publikováno v:
Molecular Biomedicine, Vol 4, Iss 1, Pp 1-14 (2023)
Abstract Obesity is a metabolic disorder characterized by the hypertrophy expansion of adipose tissue, resulting in dysregulated energy metabolism, and accompanied by chronic low-grade inflammation. Adipose tissue macrophages (ATMs), a principal comp
Externí odkaz:
https://doaj.org/article/8d50385a51044303ae61f399a1cd42ed
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 43-47 (2023)
With the high ratio of distributed generation (DG) linked to power system via converters, power system stability is degraded in terms of inertia and damping. In recent years, the virtual synchronous generator (VSG) has become a potential solving meth
Externí odkaz:
https://doaj.org/article/1fc73fbc85714927b846a9fe50787bf0
Publikováno v:
Frontiers in Energy Research, Vol 12 (2024)
Distributed photovoltaic systems can actively contribute to the primary frequency regulation of the power grid by reserving capacity. Traditional power reduction methods often employ fixed load reduction ratios, potentially resulting in inadequate fr
Externí odkaz:
https://doaj.org/article/519469e3520641d98fe749ad39b5190a
Autor:
Zhengji Meng, Xuekai Hu, Lei Wang, Shaobo Yang, Liang Meng, Hao Zhou, Ziwei Cheng, Tongfei Cui
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 1616-1626 (2023)
Microgrid is one of the most effective solutions to integrate renewable generation into power system. However, microgrids also have some limitations, such as increasing renewable energy accommodation, promoting multi-energy complementarity, and impro
Externí odkaz:
https://doaj.org/article/a6f5e04acefe4a9cab929708b322be72
Publikováno v:
Molecules, Vol 28, Iss 24, p 7971 (2023)
Tin selenide (SnSe) holds great potential for abundant future applications, due to its exceptional properties and distinctive layered structure, which can be modified using a variety of techniques. One of the many tuning techniques is pressure manipu
Externí odkaz:
https://doaj.org/article/e7a9cc25a9be4c4b81dfdd06e7b7d4f5
Autor:
Lei Wang, Tiecheng Li, Ziwei Cheng, Xuekai Hu, Zifan Li, Zhangjie Liu, Jungao Huang, Xiaochao Hou
Publikováno v:
Frontiers in Energy Research, Vol 11 (2023)
Classical droop control and virtual impedance methods play crucial roles in improving the system voltage/frequency stability and autonomous power control. Usually, these two methods are often applied as a combination to facilitate load sharing under
Externí odkaz:
https://doaj.org/article/47ee3867c6ef450bbe1fddabc38a034f
Autor:
Jordan Klinger, Nepu Saha, Tiasha Bhattacharjee, Susan Carilli, Wencheng Jin, Yidong Xia, Richard Daniel, Carolyn Burns, Oyelayo Ajayi, Ziwei Cheng, Ricardo Navar, Troy Semelsberger
Publikováno v:
Frontiers in Energy Research, Vol 10 (2022)
One dominant challenge facing the development of biorefineries is achieving consistent system throughput with highly variant biomass feedstock quality and handling performance. Current handling unit operations are adapted from other sectors (primaril
Externí odkaz:
https://doaj.org/article/9144711ad553444faf3c82c2d3cff951