Zobrazeno 1 - 10
of 190
pro vyhledávání: '"Chunwen Li"'
Publikováno v:
Heliyon, Vol 10, Iss 18, Pp e36410- (2024)
The identification of influenza viruses and SARS-CoV-2 has garnered increasing attention due of their longstanding global menace to human life and health. The point-of-care test is a potential approach for identifying influenza viruses and SARS-CoV-2
Externí odkaz:
https://doaj.org/article/9fa7519fb4ee439e84d694fddd89c134
Autor:
Dan Yu, Peng Chen, Xueyan Zhang, Hongjie Wang, Menaka Dhuromsingh, Jinxiu Wu, Bingyu Qin, Suping Guo, Baoquan Zhang, Chunwen Li, Hesong Zeng
Publikováno v:
PLoS ONE, Vol 18, Iss 3, p e0283008 (2023)
ObjectiveThe study aimed to investigate whether lymphopenia and red blood cell distribution width (RDW) elevation are associated with an increased risk of mortality in acute aortic dissection (AAD).MethodsThis multicenter retrospective cohort study e
Externí odkaz:
https://doaj.org/article/0ca19fedb5454834adf657036bd0241d
Autor:
Lei Yu, ChunWen Li
Publikováno v:
Artificial Cells, Nanomedicine, and Biotechnology, Vol 47, Iss 1, Pp 2293-2297 (2019)
We, the Editors and Publisher of the journal Artificial Cells, Nanomedicine, and Biotechnology, have retracted the following article:Lei Yu & ChunWen Li (2019) Formaldehyde inhibits proliferation of bronchial epithelial cells by down-regulating miR-3
Externí odkaz:
https://doaj.org/article/ceb51410001b457eac557af2ccb7196c
Publikováno v:
IEEE Access, Vol 7, Pp 137054-137064 (2019)
This paper presents an adaptive position tracking controller for a special kind of tailsitter vertical take-off and landing (VTOL) unmanned aerial vehicle (UAV). The distinctive part of this VTOL aircraft is its thrust-vectoring propulsion system, wh
Externí odkaz:
https://doaj.org/article/9b92490277314e1096f42a3b8b6d6ed4
Publikováno v:
IEEE Access, Vol 5, Pp 10941-10952 (2017)
An accurate and robust altitude controller is critical for vertical takeoff and landing (VTOL) unmanned aerial vehicles (UAVs) in achieving quasi-stationary flight. Most UAV altitude control designs neglect the rotor dynamics. Therefore, they cannot
Externí odkaz:
https://doaj.org/article/7eee1eb0291e4783bf39c1e39a0cb5ba
Publikováno v:
Information, Vol 4, Iss 3, Pp 342-350 (2013)
Passivity-based control is widely used in electronic circuit systems because it can utilize their internal structures to facilitate the controller design. In this paper, we first propose a dissipative Hamiltonian realization of power systems and disc
Externí odkaz:
https://doaj.org/article/c047027229294647829890f7ce2a3aec
Publikováno v:
Sensors, Vol 10, Iss 11, Pp 9891-9918 (2010)
This paper proposes a novel personnel positioning scheme for a tunnel network with blind areas, which compared with most existing schemes offers both low-cost and high-precision. Based on the data models of tunnel networks, measurement networks and m
Externí odkaz:
https://doaj.org/article/e1b7d1ef79644fc8a317d35853b61858
Publikováno v:
Sensors, Vol 16, Iss 12, p 2054 (2016)
Acceleration is of great importance in motion control for unmanned aerial vehicles (UAVs), especially during the takeoff and landing stages. However, the measured acceleration is inevitably polluted by severe noise. Therefore, a proper noise suppress
Externí odkaz:
https://doaj.org/article/39237377356c44fabbb0268da44cee52
Publikováno v:
Advances in Multimedia, Vol 2007 (2007)
Cross-layer design has been used in streaming video over the wireless channels to optimize the overall system performance. In this paper, we extend our previous work on joint design of source rate control and congestion control for video streaming ov
Externí odkaz:
https://doaj.org/article/34a94d73743a49c49a4f9a219f00601e
Publikováno v:
Energy and Built Environment, Vol 5, Iss 5, Pp 719-726 (2024)
Frosting is a common phenomenon of the ASHP under the heating mode in winter, and the outdoor air flow rate flowing through the evaporator of the ASHP was always thought to be a major contributor. In order to validate its contribution, effects of out
Externí odkaz:
https://doaj.org/article/bf2c4670be5e4a90a2e386c7d7bebd1e