Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Yongkang ZHENG"'
Publikováno v:
Shuiwen dizhi gongcheng dizhi, Vol 51, Iss 3, Pp 191-201 (2024)
Dissolved organic matter (DOM) is critical to affecting heavy metal migration and transformation in water. Zijiang River, the third largest tributary of Dongting Lake in Hunan Province, has a high level of antimony (Sb) mass concentration due to the
Externí odkaz:
https://doaj.org/article/4ef88335e41d469fae464d2832bb3fbd
Publikováno v:
Applied Sciences, Vol 13, Iss 17, p 9991 (2023)
Significant thermochemical nonequilibrium effects always exist in the flow field around hypersonic vehicle at extreme flight condition. Previous studies have proposed various thermodynamic and chemical kinetic models to describe the thermochemical no
Externí odkaz:
https://doaj.org/article/5ec2d253267c44c4b08d057389ff5e47
Publikováno v:
IEEE Access, Vol 8, Pp 109707-109718 (2020)
With the continuous improvement of substation automation, the number of communication equipment has risen sharply, the network topology is more complicated, and the problem of unable to locate the fault of process-level communication networks quickly
Externí odkaz:
https://doaj.org/article/782edba4b09c4200a1a53f6d7597f6c6
Publikováno v:
PLoS ONE, Vol 17, Iss 12, p e0276264 (2022)
Cardiovascular disease (CVD) is considered one of the leading causes of death worldwide. In recent years, this research area has attracted researchers' attention to investigate heart sounds to diagnose the disease. To effectively distinguish heart va
Externí odkaz:
https://doaj.org/article/51536d425a68447e8de408bb368f68f1
Publikováno v:
PLoS ONE, Vol 17, Iss 12, p e0275544 (2022)
The remote photoplethysmography (rPPG) based on cameras, a technology for extracting pulse wave from videos, has been proved to be an effective heart rate (HR) monitoring method and has great potential in many fields; such as health monitoring. Howev
Externí odkaz:
https://doaj.org/article/fe563d2e0e9e4f4fb9cfa5ca2c44e594
Publikováno v:
Photonics, Vol 9, Iss 12, p 962 (2022)
Passively Q-switching and mode-locking technologies can generate short pulses with durations that differ by several orders of magnitude widely used in different applications. Recently, Q-switching and mode-locking realized in an identical laser cavit
Externí odkaz:
https://doaj.org/article/c65a6943152a4fef82d36ca0845be09a
Publikováno v:
Maintenance & Reliability / Eksploatacja i Niezawodność; 2024, Vol. 26 Issue 2, p1-18, 18p
A Numerical Study on Supersonic Combustion Optimization Based on the Streamwise Vortex-Couple Method
Publikováno v:
Fluid Dynamics & Materials Processing. 19:207-222
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52bc90ecd5d2f59215ecf842f55fc768
https://doi.org/10.32604/fdmp.2023.019790
https://doi.org/10.32604/fdmp.2023.019790
At present, people have higher requirements for the security of biometric technology. Therefore, ECG-based human identification is attracting more attention. In this paper, we designed a portable ECG acquisition device and proposed an adaptive SVD al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec57e3dd8a99ba3e61f4a52c51b42ef2
https://doi.org/10.21203/rs.3.rs-2866133/v1
https://doi.org/10.21203/rs.3.rs-2866133/v1
Publikováno v:
Fluid Dynamics & Materials Processing. 18:957-971
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::991f94ec7426390c4f8099e54a927d84
https://doi.org/10.32604/fdmp.2022.019048
https://doi.org/10.32604/fdmp.2022.019048