Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Dongnan Zhao"'
Publikováno v:
Buildings, Vol 14, Iss 8, p 2437 (2024)
In this paper, steel slag powder was used to replace part of the cement in road concrete, and group tests were carried out on coarse aggregates with different water–cement (W/C) ratios, different steel slag parameters, and different particle sizes.
Externí odkaz:
https://doaj.org/article/c1cee34957d54a9ba1e85c50ea699a4a
Autor:
Hengliang Shi, Dongnan Zhao
Publikováno v:
IEEE Access, Vol 11, Pp 10429-10439 (2023)
Aiming at the problem that the traditional license plate recognition method lacking of accuracy and speed, an end-to-end deep learning model for license plate location and recognition in natural scenarios was proposed. First, we added an improved cha
Externí odkaz:
https://doaj.org/article/73fb04016d7842b0affb32460593e97e
Autor:
Hengliang Shi, Dongnan Zhao
Publikováno v:
IEEE Access, Vol 10, Pp 88495-88503 (2022)
Aiming at the problem that the existed license plate detection method lacking of accuracy and speed, an improved lightweight detection algorithm for license plate detection in natural scenarios was proposed. First, the traditional GrabCut algorithm n
Externí odkaz:
https://doaj.org/article/f6abaab17fa5405f9613eeebd11cc685
Publikováno v:
Metals, Vol 9, Iss 8, p 830 (2019)
The presence of MgO·Al2O3 inclusions in 51CrV4 spring steel is detrimental to the alloy’s castability and fatigue properties. To effectively suppress these inclusions during production, accretions were collected from the immersion nozzle, and the
Externí odkaz:
https://doaj.org/article/b0eb1594180a4a7aaa148ada8ebbf8be
Autor:
Yuankang Zha, Min Liu, Jinlu Wang, Jiyu Feng, Daopeng Li, Dongnan Zhao, Shengbo Zhang, Tongfei Shi
Publikováno v:
RSC Advances. 13:9839-9844
Electrochemical nitrate reduction reaction (NO3−RR) to synthesize valuable ammonia (NH3) is considered as a green and appealing alternative to enable an artificial nitrogen cycle.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::562d2059f75afe4bd8080a63cf7d30e6
https://doi.org/10.1039/d3ra00679d
https://doi.org/10.1039/d3ra00679d
Autor:
Junjie Xu, Chang Zhongwei, Hang Wu, Min Ruan, Chen Yue, Chen Ying, Lilin Lu, Dongnan Zhao, Fan Shilin
Publikováno v:
Journal of Wuhan University of Technology-Mater. Sci. Ed.. 36:143-147
The effects of modifiers on the anti-wetting and anti-icing property of the prepared rough aluminum surface were investigated. The rough aluminum substrates were obtained through electrochemical oxidization with 15 wt% sulfuric acid solution as the e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fed0b75dcb0bf6024cb92ce99494f94a
https://doi.org/10.1007/s11595-021-2387-9
https://doi.org/10.1007/s11595-021-2387-9
Autor:
Dongnan Zhao, Hengliang Shi
Publikováno v:
2021 7th International Conference on Computer and Communications (ICCC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22e728deeb33a069f513003f3cc938a8
https://doi.org/10.1109/iccc54389.2021.9674703
https://doi.org/10.1109/iccc54389.2021.9674703
Publikováno v:
Journal of Surface Engineered Materials and Advanced Technology. :49-57
In order to improve the quality of the cord steel wire rod and achieve the effective control of titanium inclusion, the solid solution behavior of titanium inclusion in tire cord steel during the heating process was discussed in this paper, through t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3fa9d7658b7f96673b9bc5c13df45cf
https://doi.org/10.4236/jsemat.2018.83005
https://doi.org/10.4236/jsemat.2018.83005
Publikováno v:
Journal of Luminescence. 238:118259
The Eu/Tb-doped CaCO3 nanocrystals including nanoneedles, nanorods and nanospheres are respectively synthesized from natural limestone via carbonation technique. The doping of Eu/Tb ions can not change the polymorph, but the morphologies and sizes of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a2acee9e8de6f237178a94e4b2c25af
https://doi.org/10.1016/j.jlumin.2021.118259
https://doi.org/10.1016/j.jlumin.2021.118259
Publikováno v:
Desalination & Water Treatment; 8/30/2021, Vol. 232, p33-38, 6p