Zobrazeno 1 - 10
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pro vyhledávání: '"Qi-Feng Yan"'
Publikováno v:
In Construction and Building Materials 13 September 2024 443
Akademický článek
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Autor:
Dong WANG, Yue XI, Xiao-yan SHI, Chao-li GUO, Yu-jie ZHONG, Chao SONG, Yu GUAN, Lu HUANG, Qi-feng YANG, Feng-min LI
Publikováno v:
Journal of Integrative Agriculture, Vol 22, Iss 12, Pp 3783-3791 (2023)
Plastic film mulch in agricultural production becomes essential to maintaining crop yields in arid and semiarid areas. However, the presence of residual film in farmland soil has also drawn much attention. In this study, three experiments were conduc
Externí odkaz:
https://doaj.org/article/19e1f670abef4e7d9e287ff92b047dbb
Publikováno v:
2019 IEEE 3rd Advanced Information Management, Communicates, Electronic and Automation Control Conference (IMCEC).
The existing AGV navigation methods have the disadvantages of inconvenient path maintenance and low cost performance, so this paper proposes a method of using double magnetic nails to assist INS AGV,and designs the mechanical structure and control sy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04c613882399c99ee3bcc5533f54fe54
https://doi.org/10.1109/imcec46724.2019.8984131
https://doi.org/10.1109/imcec46724.2019.8984131
Autor:
Qi Feng Yan
Publikováno v:
MATEC Web of Conferences, Vol 63, p 01025 (2016)
In recent years,as people worsen recognition of revival environment and world energy issue,they have started caring about solar energy,which is convenient to achieve, cheap and renewable clean energy,called the 21 century golden energy.Now our projec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6cb4bb19b2964e3f1195802c123e8eda
https://doaj.org/article/60f7376eadd14f2e99f0af229e782c1c
https://doaj.org/article/60f7376eadd14f2e99f0af229e782c1c
Publikováno v:
Proceedings of 2013 IEEE International Conference on Grey systems and Intelligent Services (GSIS).
As to the uncertainty relations between soil organic matter content and spectral characteristics, at first, based on the objective function that the sum of squares of generalized weighted grey distance is minimum, this paper proposes a new self-itera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3902eed8d3c81b71ac93e1300a893db5
https://doi.org/10.1109/gsis.2013.6714793
https://doi.org/10.1109/gsis.2013.6714793
Publikováno v:
Journal of hazardous materials. 171(1-3)
Methacrylic acid (MAA) grafted rice husk was synthesized using graft copolymerization with Fenton's reagent as the redox initiator and applied to the adsorption of paraquat. The highest grafting percentage of 44.3% was obtained using the traditional
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b5743a7b23a7a614e0eb8c7e00188c3
https://pubmed.ncbi.nlm.nih.gov/19616888
https://pubmed.ncbi.nlm.nih.gov/19616888
Akademický článek
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Akademický článek
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Autor:
Zhi-Dong Lv, Hai-Bo Wang, Xiang-Ping Liu, Li-Ying Jin, Ruo-Wu Shen, Xin-Gang Wang, Bin Kong, Hui-Li Qu, Fu-Nian Li, Qi-Feng Yang
Publikováno v:
Cellular Physiology and Biochemistry, Vol 42, Iss 5, Pp 1847-1856 (2017)
Background/Aims: Epithelial-mesenchymal transition (EMT) is recognized as a crucial mechanism in breast cancer progression and metastasis. Paired-related homeobox 2 (Prrx2) has been identified as a new EMT inducer in cancer, but the underlying mechan
Externí odkaz:
https://doaj.org/article/46c56772790d405a955a0aab76acf3b8