Zobrazeno 1 - 10
of 98
pro vyhledávání: '"Jiafeng Xu"'
Publikováno v:
Franklin Open, Vol 8, Iss , Pp 100167- (2024)
Propose an optimized and improved traffic sign detection model based on YOLOv8n, addressing the issues of low accuracy and inaccurate detection, especially in adverse weather conditions, observed in current traditional network models. We leverage exi
Externí odkaz:
https://doaj.org/article/338b429ef8324611a09ca7b821fa38f3
Autor:
Xingchao Fang, Damin Chen, Xinyu Yang, Xiaogang Cao, Quan Cheng, Kanghui Liu, Peng Xu, Yanjuan Wang, Jiafeng Xu, Siguo Zhao, Zhengyuan Yan
Publikováno v:
Cell Death Discovery, Vol 10, Iss 1, Pp 1-12 (2024)
Abstract SULF1 has been implicated in a number of malignancies. The function of SULF1 in gastric cancer is disputed. The objective of this study was to examine the role and underlying molecular mechanisms of SULF1 in the context of gastric cancer. We
Externí odkaz:
https://doaj.org/article/20b710fe033342f78f733cf017de2790
Autor:
Honglei Guo, Wenyu Liu, Heng Lyu, Huaiqing Liu, Jiafeng Xu, Yunmei Li, Xianzhang Dong, Yuxin Zhu, Yiling Zheng, Song Miao
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 129, Iss , Pp 103800- (2024)
As one of the optically active components, phytoplankton are common photosynthetic organisms in oceans, nearshore, and inland water bodies. The variations in phytoplankton algal density play a crucial role in understanding primary productivity, carbo
Externí odkaz:
https://doaj.org/article/a318b95949e0420d9532ba9eed4fdd30
Publikováno v:
Cardiovascular Diabetology, Vol 22, Iss 1, Pp 1-8 (2023)
Abstract Background This study aimed to evaluate the association of triglyceride-glucose (TyG) index, an insulin resistance surrogate biomarker, with first stroke in a hypertensive population and to explore potential influencing factors. Methods This
Externí odkaz:
https://doaj.org/article/54f65a3b3e7a484395a402160513fa99
Publikováno v:
Discover Oncology, Vol 14, Iss 1, Pp 1-12 (2023)
Abstract Purpose MUC1 is a membrane bound protein that can regulate tumor progression but its role in tumor metastasis and the metastatic microenvironment remains unclear. Methods We performed differential gene analysis for primary liver cancer (n =
Externí odkaz:
https://doaj.org/article/2a9a083b7d1e43aa8bc0a6a6c268ef60
Publikováno v:
Frontiers in Oncology, Vol 13 (2023)
Background and purposeThe presence of microvascular invasion (MVI) is a crucial indicator of postoperative recurrence in patients with hepatocellular carcinoma (HCC). Detecting MVI before surgery can improve personalized surgical planning and enhance
Externí odkaz:
https://doaj.org/article/1dae798a72244a56b79019a71d2394c8
Publikováno v:
IEEE Access, Vol 10, Pp 123337-123348 (2022)
Passport security feature classification has always been an important issue in border checks. Current manual methods struggle to achieve satisfactory results in terms of consistency and stability for security features with high similarity. For this r
Externí odkaz:
https://doaj.org/article/3ae54e3a16174d029248cf6303828472
Publikováno v:
ACS Omega, Vol 6, Iss 15, Pp 10005-10012 (2021)
Externí odkaz:
https://doaj.org/article/7129ca3311d646f3ac49a3b7aef16b93
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 14, Pp 8577-8593 (2021)
The particulate backscattering coefficient (bbp) plays an important role in the underwater light field. However, it is difficult to accurately estimate bbp(λ) in turbid inland water with complex optical properties. To accurately estimate the backsca
Externí odkaz:
https://doaj.org/article/c07b522c6f83431eaecae7fc2ae427aa
Autor:
Huaijing Wang, Yunmei Li, Shuai Zeng, Xiaolan Cai, Shun Bi, Huaiqing Liu, Meng Mu, Xianzhang Dong, Junda Li, Jiafeng Xu, Heng Lyu, Yuxin Zhu, Yu Zhang
Publikováno v:
Ecological Indicators, Vol 136, Iss , Pp 108607- (2022)
Accurate monitoring of emergent aquatic vegetation (EAV) and floating-leave aquatic vegetation (FAV), is vital because vegetation provides a critical habitat for aquatic animals and plays a critical role in protecting biodiversity. However, owing to
Externí odkaz:
https://doaj.org/article/83f51bee297e4847a572cc3d8e605b67