Zobrazeno 1 - 10
of 267
pro vyhledávání: '"Yuanfang ZHANG"'
Publikováno v:
Jisuanji kexue yu tansuo, Vol 18, Iss 9, Pp 2221-2238 (2024)
In recent years, deep learning-based object detection algorithms have been a hot topic in computer vision research, with the YOLO (you only look once) algorithm standing out as an excellent object detection algorithm. The evolution of its network arc
Externí odkaz:
https://doaj.org/article/3cc7121d401b4f4db2be7b2d3ff1f15f
Publikováno v:
IET Image Processing, Vol 18, Iss 9, Pp 2490-2505 (2024)
Abstract Accurate detection of underwater objects is a key indicator technology to effectively enhance the field of marine development and application, and is of great importance to various fields including marine military defense and seafood aquacul
Externí odkaz:
https://doaj.org/article/5fb1e8ed5d6d442ba75ea4bf40066c6e
Publikováno v:
Mitochondrial DNA. Part B. Resources, Vol 9, Iss 7, Pp 851-855 (2024)
Syzygium buxifolium. Hook. Et Arn.1833 is a member of the Myrtaceae family. This species is used in traditional Chinese medicines. It possesses numerous synonyms, reflecting the ambiguity in its taxonomy. The chloroplast genome has been widely used f
Externí odkaz:
https://doaj.org/article/ff5e1218e4e14f9e900fc8589bc7bd01
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
The sediment biogeochemistry of phosphorus (P) and biogenic silica (BSi) in the southern South China Sea shelf (SSCS) is inadequate understood. Here, we examine the spatial distributions of P species and BSi in surface sediments across the Sunda Shel
Externí odkaz:
https://doaj.org/article/9345595df60e4565a8517d162257e4df
Publikováno v:
Micromachines, Vol 15, Iss 9, p 1098 (2024)
This study addresses the limitation of traditional non-destructive testing methods in real-time corrosion monitoring of pipe elbows by proposing the utilization of fiber Bragg grating (FBG) strain sensors, renowned for their resilience in harsh envir
Externí odkaz:
https://doaj.org/article/78406a52b84d4fbf8ffc95295634033f
Publikováno v:
Photonics, Vol 11, Iss 7, p 645 (2024)
Real-time monitoring of heartbeat signals using multimode fiber optic microvibration sensing technology is crucial for diagnosing cardiovascular diseases, but the heartbeat signals are very weak and susceptible to noise interference, leading to inacc
Externí odkaz:
https://doaj.org/article/98945dc938474bc5a95af4f4b9a821f4
Autor:
Hongwuyi Zhao, Wenxi Cao, Lin Deng, Jianzu Liao, Kai Zeng, Wendi Zheng, Yuanfang Zhang, Jie Xu, Wen Zhou
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
A model was constructed to estimate Primary production (PP) and examine the effect of the dominant phytoplankton group on PP, using a dataset collected in 2019 in the South China Sea (SCS) based on phytoplankton absorption coefficient at 443nm [aph(4
Externí odkaz:
https://doaj.org/article/fb0cca1db2cb4422b1e05013a4fc98a2
Publikováno v:
Guangxi Zhiwu, Vol 43, Iss 1, Pp 60-67 (2023)
To clarify the anti-melanoma active extract and material basis of Veronica didyma, CCK8 method was used to evaluate the inhibitory effects of four extracts (petroleum ether extract, ethyl acetate extract, n-butanol extract, water extract), ethanol ex
Externí odkaz:
https://doaj.org/article/01d76fd6a67845dd8b428204004176fb
Autor:
Yunfei Chen, Kaimin Yu, Minfeng Wu, Lei Feng, Yuanfang Zhang, Peibin Zhu, Wen Chen, Jianzhong Hao
Publikováno v:
Photonics, Vol 11, Iss 2, p 137 (2024)
The choice of wavelet decomposition layer (DL) not only affects the denoising quality of wavelet denoising (WD), but also limits the denoising efficiency, especially when dealing with real phase-sensitive optical time-domain reflectometry (φ-OTDR) s
Externí odkaz:
https://doaj.org/article/17d7b54bdaa847758566d5037f927f61
Autor:
Wenshan Li, Youwei Li, Qiang Gao, Jingxin Liu, Qiping Wen, Shiqi Jia, Fen Tang, Linhong Mo, Yuanfang Zhang, Mingchun Zhai, Yukun Chen, Yue Guo, Weijun Gong
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract Genu recurvatum in stroke patients with hemiplegia causes readily cumulative damage and degenerative changes in the knee cartilage. It is important to detect early cartilage lesions for appropriate treatment and rehabilitation. The purpose o
Externí odkaz:
https://doaj.org/article/882c9d1953b14123bd0caa261544f060