Zobrazeno 1 - 10
of 249
pro vyhledávání: '"YAN Haijun"'
Publikováno v:
智慧农业, Vol 4, Iss 4, Pp 35-48 (2022)
Dynamic monitoring and quantitative estimation of forage crop growth are of great importance to the large-scale production of forage crop. UAV remote sensing has the advantages of high resolution, strong flexibility and low cost. In recent years, it
Externí odkaz:
https://doaj.org/article/5caccd4d78f941d3ac976f045a0118e1
Publikováno v:
中西医结合护理, Vol 8, Iss 9, Pp 129-132 (2022)
Objective To explore the alleviating effect of remote live broadcast of Traditional Chinese Medicine (TCM) health preservation techniques on anxiety of the quarantined people entering China. Methods From September to October 2021, 320 inbound quarant
Externí odkaz:
https://doaj.org/article/c66fbed2b668431a9a2ebdc488ea4d0c
Publikováno v:
智慧农业, Vol 2, Iss 1, Pp 111-120 (2020)
Excessive application of water and fertilizer not only causes resources serious waste of, but also causes serious environmental pollution. The implementation of precision irrigation and fertilization can effectively reduce nutrient loss and environme
Externí odkaz:
https://doaj.org/article/52903df4c6914ebeb8a9343fbfe194d1
Publikováno v:
Zeitschrift für Kristallographie - New Crystal Structures, Vol 235, Iss 4, Pp 997-998 (2020)
C18H17ClN2O5, monoclinic, P21/c (no. 14), a = 10.223(8) Å, b = 13.407(9) Å, c = 13.786(9) Å, β = 109.825(5)°, V = 1778(2) Å3, Z = 4, Rgt(F) = 0.0912, wRref(F2) = 0.1867, T = 293(2) K.
Externí odkaz:
https://doaj.org/article/fc5f42047def44778b4ff1d7fe492cfa
Autor:
Liu Shasha, Zhang Yanru, Yan Haijun, Liu Yun, Xie Gang, Lu Cheng, Jing Jizhe, Wei Aijun, Qin Zhonghai, Shi Lei
Publikováno v:
E3S Web of Conferences, Vol 218, p 03018 (2020)
In view of the traditional inorganic cement-based material hydration shrinkage caused by the impact of performance defects range of application, applying the principle of doping dispersion and compact packing, a multistage resin composite ductile cem
Externí odkaz:
https://doaj.org/article/7017493d661643769f4bc1633ca960f8
Publikováno v:
E3S Web of Conferences, Vol 213, p 01004 (2020)
A novel N-promoted carbon nanotubes (CNT) supported Pd catalyst (PANI/CNT-Pd) was prepared by the ultrasonic-assisted impregnation method and applied in the acetylene hydrochlorination reaction successfully. Compared with the Pd-CNT catalyst, the PAN
Externí odkaz:
https://doaj.org/article/6d309fa0a7ee4c2ab4de40055b28c7ee
Autor:
Shoukat, Muhammad Rizwan, Wang, Jingjing, Habib-ur-Rahman, Muhammad, Hui, Xin, Hoogenboom, Gerrit, Yan, Haijun
Publikováno v:
In Agricultural Systems October 2024 220
Publikováno v:
In Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 5 September 2024 317
Autor:
Dang, Lei, Wang, Lu, Yan, Haijun, Long, Zeqing, Yang, Chao, Wang, Jide, Guan, Qingqing, Sun, Hui, Li, Xiaofei, Wu, Ronglan, Liang, Changhai
Publikováno v:
In Microporous and Mesoporous Materials September 2024 377
Publikováno v:
In Ecotoxicology and Environmental Safety August 2024 281