Zobrazeno 1 - 10
of 4 767
pro vyhledávání: '"Ji Yan"'
Autor:
Yankang Wu, Pin Yang, Xing Zhang, Jianjun Dong, Jie Xu, Mingtao Li, Zhongjing Chen, Yingjie Li, Wei Jiang, Chuankui Sun, Liang Chen, Wenjie Li, Ji Yan, Yudong Pu, Yunsong Dong, Dong Yang, Feng Wang, Baozhong Mu, Zongqing Zhao
Publikováno v:
AIP Advances, Vol 14, Iss 8, Pp 085312-085312-8 (2024)
The Kirkpatrick–Baez (KB) microscope is an effective instrument for x-ray imaging of hot spot. However, the non-uniform distribution of response efficiency in the field of view is a drawback of the KB microscope. A more accurate hot spot image requ
Externí odkaz:
https://doaj.org/article/75579bd59c584e01b157a4e16d7ad82b
Publikováno v:
ESC Heart Failure, Vol 11, Iss 1, Pp 475-482 (2024)
Abstract Aims Recurrent heart failure hospitalization (HFH) is an important feature of the progression of heart failure (HF). In the Treatment of Preserved Cardiac Function Heart Failure with an Aldosterone Antagonist (TOPCAT) trial, we analysed risk
Externí odkaz:
https://doaj.org/article/08713a1d9ba8474d8fb57eef420b1669
Autor:
Qing Zhang, Taoye Zhang, Bin Chen, Ji Yan, Zhongyuan Zhao, Xiaofei Qin, Chao Cai, Xiankui Luo
Publikováno v:
IEEE Access, Vol 12, Pp 36432-36446 (2024)
Network performance evaluation is crucial in ensuring the effective operation of 5G wireless networks, offering valuable insights into evaluating network status and user experience. However, the complexity of network conditions, characterized by high
Externí odkaz:
https://doaj.org/article/e26ea064a77441ada16265538518c4d0
Publikováno v:
Zhongguo shipin weisheng zazhi, Vol 35, Iss 11, Pp 1600-1604 (2023)
ObjectiveThis study aimed to assess the risk of dietary exposure and study the residues of β-receptor agonists in livestock meat and liver marketed in Tianjin City.MethodsA total of 583 samples of pig， beef， mutton， and liver were randomly col
Externí odkaz:
https://doaj.org/article/e3330fd99e91417d98d8b368fb9f6d64
Autor:
Ji Yan, Jiwei Li, X. T. He, Lifeng Wang, Yaohua Chen, Feng Wang, Xiaoying Han, Kaiqiang Pan, Juxi Liang, Yulong Li, Zanyang Guan, Xiangming Liu, Xingsen Che, Zhongjing Chen, Xing Zhang, Yan Xu, Bin Li, Minqing He, Hongbo Cai, Liang Hao, Zhanjun Liu, Chunyang Zheng, Zhensheng Dai, Zhengfeng Fan, Bin Qiao, Fuquan Li, Shaoen Jiang, M. Y. Yu, Shaoping Zhu
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract In laser-driven inertial confinement fusion, driving pressure boosting and smoothing are major challenges. A proposed hybrid-drive (HD) scheme can offer such ideal HD pressure performing stable implosion and nonstagnation ignition. Here we r
Externí odkaz:
https://doaj.org/article/d5908bb6446b4ec5b9d8b402099ba9a9
Publikováno v:
Reviews in Cardiovascular Medicine, Vol 25, Iss 8, p 293 (2024)
Background: Acute kidney injury (AKI) is a common complication of acute heart failure (HF) that can prolong hospitalization time and worsen the prognosis. The objectives of this research were to ascertain independent risk factors of AKI in hospitaliz
Externí odkaz:
https://doaj.org/article/c415a54685ba4680942e0db13618bfbb
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
In this paper, a prototype network model is used for event extraction of antibiotic resistance and new anti-infection information, and also limited or small amount of labeled data is used to obtain a prediction model with excellent generalization per
Externí odkaz:
https://doaj.org/article/05a47618c6f24df5a2d9233d288e88d5
Publikováno v:
应用气象学报, Vol 34, Iss 3, Pp 309-323 (2023)
A DBSCAN (density-based spatial clustering of applications with noise) cluster of lightning data is proposed as the substitute for radar products to solve the problem of beam blockage in radar observation and the delay of radar products in service op
Externí odkaz:
https://doaj.org/article/dddbee8792e646b592a775c5250bab05
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 18, Iss 2, Pp 149-159 (2023)
ObjectiveThis study aims to explore the law of the critical compression stress of stiffened panels under the influence of in-plane shear load, and whether in-plane shear load combined with lateral pressure will introduce a strong coupling effect. Met
Externí odkaz:
https://doaj.org/article/24e3fce3f4cd4589afbc371d9b75e527
Publikováno v:
Zhongguo quanke yixue, Vol 26, Iss 01, Pp 91-96 (2023)
Background With the development of general medicine in China, the number of visits to community medical institutions has increased, and the phenomenon of intermittent and continuous frequent visits exists, while some of these visits are abnormally fr
Externí odkaz:
https://doaj.org/article/8c408eb725404a6394edcc53db62cfd9