Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Weixiang Yao"'
Publikováno v:
BMC Urology, Vol 24, Iss 1, Pp 1-6 (2024)
Abstract Objective To investigate the diagnostic value of urine cyclic RNA-0071196 (circRNA-0071196) in the patients with bladder urothelial carcinoma (BUC). Method The expression of circRNA-0071196 was detected in the urine samples using qRT-PCR fro
Externí odkaz:
https://doaj.org/article/1a133314faf34439be30af3de5aeebc4
Autor:
Yihan Liu, Weixiang Yao, Shuang Guo, Hao Yan, Ziqi Yu, Sikai Meng, Dennis Chen, Chunling Chen
Publikováno v:
Frontiers in Plant Science, Vol 15 (2024)
Plant protection unmanned aerial vehicles (UAVs) have become popular in mountain orchards, but due to the differences in planting structures, the chances of heavy spraying, missed spraying and pesticide drift are increasing. To mitigate the adverse e
Externí odkaz:
https://doaj.org/article/688935ef5f8e4b948b0a3725f0d51dcd
Autor:
Hongyang Zhou, Weixiang Yao, Dongxu Su, Shuang Guo, Ziyue Zheng, Ziqi Yu, Dongyuan Gao, Hongwei Li, Chunling Chen
Publikováno v:
Heliyon, Vol 10, Iss 8, Pp e29837- (2024)
Unmanned aerial vehicle (UAV) granular fertilizer spreading technology has been gradually applied in agricultural production. However, in the process of spreading operation, the actual influence effect of each factor in field operation is still uncle
Externí odkaz:
https://doaj.org/article/d5ee697523ce4bd9af0d1da7d08a7f68
Autor:
Juan Wang, Chao Ma, Pengchao Chen, Weixiang Yao, Yingbin Yan, Tiwei Zeng, Shengde Chen, Yubin Lan
Publikováno v:
Frontiers in Plant Science, Vol 14 (2023)
Multi-rotor unmanned aerial vehicle (UAV) is a new chemical application tool for tall stalk tropical crop Areca catechu, which could improve deposit performance, reduce operator healthy risk, and increase spraying efficiency. In this work, a spraying
Externí odkaz:
https://doaj.org/article/dad1847a68564751a63924e6f242320a
Publikováno v:
Drones, Vol 7, Iss 3, p 190 (2023)
In recent decades, scientific and technological developments have continued to increase in speed, with researchers focusing not only on the innovation of single technologies but also on the cross-fertilization of multidisciplinary technologies. Unman
Externí odkaz:
https://doaj.org/article/e7755f507a0747fe84154cbaf625c64e
Autor:
Dongxu Su, Weixiang Yao, Fenghua Yu, Yihan Liu, Ziyue Zheng, Yulong Wang, Tongyu Xu, Chunling Chen
Publikováno v:
Agriculture, Vol 12, Iss 7, p 1019 (2022)
Agricultural unmanned aerial vehicles (UAVs), which are a new type of fertilizer application technology, have been rapidly developed internationally. This study combines the agronomic characteristics of rice fertilization with weighted coefficient le
Externí odkaz:
https://doaj.org/article/3df14b8b272c438597508a22bddbce6f
Publikováno v:
Agriculture, Vol 12, Iss 3, p 433 (2022)
This study provides a fast analysis of pesticide spray trails and dispersion influenced by crosswind, headwind, velocity field and the wake of an agricultural aircraft approaching the ground, to improve operational efficiency and reduce environmental
Externí odkaz:
https://doaj.org/article/0a2ab2412be44471aeeda9d0e2db3904
Publikováno v:
Frontiers of Agricultural Science and Engineering, Vol 5, Iss 4, Pp 455-461 (2018)
Prewetting process can reduce the contact angle between the droplet and the leaf blade, so that the droplet can more easily wet and spread, thereby increasing the quantity of deposition. To improve the effectiveness of pesticides on cotton leaves, pr
Externí odkaz:
https://doaj.org/article/2d15a178c51549dba62d2b816e6c9b65
Publikováno v:
PLoS ONE, Vol 14, Iss 7, p e0220024 (2019)
When the unmanned aerial vehicle (UAV) is used for aerial spraying, the downwash airflow generated by the UAV rotor will interact with the crop canopy and form a conical vortex shape in the crop plant. The size of the vortex will directly affect the
Externí odkaz:
https://doaj.org/article/8e7c2ac3debe4490bc3fcfd9134fb019
Publikováno v:
Applied Sciences, Vol 10, Iss 6, p 2179 (2020)
To investigate the spray atomization characteristics of aerial nozzles adapted to manned agricultural helicopters under medium-low airflow velocity (0 to 27.8 m/s) conditions, the droplet size test was carried out in both wind tunnel and field tests.
Externí odkaz:
https://doaj.org/article/dea5452afe434e1b965faf3e95cda8c4