Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Fengjun Chen"'
Publikováno v:
IEEE Access, Vol 12, Pp 29583-29595 (2024)
Currently, supervised person re-identification (Re-ID) models trained on labeled datasets can achieve high recognition performance in the same data domain. However, accuracy drops dramatically when these models are directly applied to other unlabeled
Externí odkaz:
https://doaj.org/article/bf8c4298b270460cbeab5d41f5cc9d0b
Publikováno v:
Agriculture, Vol 14, Iss 8, p 1422 (2024)
The maturity grading of walnuts during harvesting relies on experience. In this paper, walnut images in a natural environment were collected to construct a dataset, and deep learning algorithms were utilized to combine walnut internal physical and ch
Externí odkaz:
https://doaj.org/article/4a1be56e39a443efb92900f1b9da2b0e
Publikováno v:
Advances in Civil Engineering, Vol 2024 (2024)
High-frequency vibratory pile driving exhibits remarkable efficiency in soft soil, with its impact on the surrounding soil to a limited range. Studying the evolution of stress and strain fields in the soil surrounding the pile during the pile driving
Externí odkaz:
https://doaj.org/article/bd5c681a6e854e4fbb2ef668dcfad6af
Publikováno v:
Foods, Vol 11, Iss 23, p 3800 (2022)
Maturity grading and identification of Camellia oleifera are prerequisites to determining proper harvest maturity windows and safeguarding the yield and quality of Camellia oil. One problem in Camellia oleifera production and research is the worldwid
Externí odkaz:
https://doaj.org/article/aed906a743d942e08b833710317073c8
Publikováno v:
Agronomy, Vol 12, Iss 8, p 1846 (2022)
Oil tea (Camellia oleifera Abel.) is a high-quality woody oil crop unique to China and has extremely high economic value and ecological benefits. One problem in oil tea production and research is the worldwide confusion regarding oil tea cultivar nom
Externí odkaz:
https://doaj.org/article/24c20e729be14d129473f094ffc0921e
Publikováno v:
Advances in Civil Engineering, Vol 2021 (2021)
In this study, a test technique that enables continuous control of the sample stress state from freezing to testing is proposed to investigate the influence of freezing pressure on the mechanical properties of ice under uniaxial compression. In this
Externí odkaz:
https://doaj.org/article/082ccb821cb9470a97b71b067ede5733
Publikováno v:
Forests, Vol 13, Iss 1, p 1 (2021)
Cultivar identification is a basic task in oil tea (Camellia oleifera C.Abel) breeding, quality analysis, and an adjustment in the industrial structure. However, because the differences in texture, shape, and color under different cultivars of oil te
Externí odkaz:
https://doaj.org/article/5a69e2c0d49b4cf1bf0d2b23ce6db3a7
Autor:
Fengjun Chen, Xiaogang Du
Publikováno v:
Nanoscale. 15:7292-7301
Due to be aded fibers, near-field electrospinning self-assembly can directly form 3D micropillar arrays in arbitrary patterns.
A novel high efficiency magnetorheological polishing process excited by Halbach array magnetic field
Publikováno v:
Precision Engineering. 74:175-185
Magnetorheological polishing is a potential process for the low-damage manufacture of optics, semiconductors, and related devices. However, due to magnetic materials’ size and magnetic field strength limitations, a high-efficiency material removal
Publikováno v:
Applied Surface Science. 630:157496