Zobrazeno 1 - 10
of 147
pro vyhledávání: '"Linna Zhu"'
Publikováno v:
Ecological Indicators, Vol 163, Iss , Pp 112070- (2024)
A systematic understanding of shifts in the temporal and spatial distributions of ecosystem services (ESs) in the Yellow River Basin and the trade-offs and synergies between these services and their driving variables is essential for effective manage
Externí odkaz:
https://doaj.org/article/aa6ab37650b64938ba4e7994069478a6
Autor:
Jiawei Bi, Lixia Sun, Qiming Wei, Kewei Zhang, Linna Zhu, Shiqiang Wei, Dankui Liao, Jianhua Sun
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 5, Pp 9523-9530 (2020)
A series of Eu3+ doped Y2O3 nanophosphors have been synthesized via an ultra-fast ultrasonic-microwave method followed by thermal annealing. The emission of Y2O3:Eu3+ nanophosphors depends tremendously on the concentration of Eu3+ ions and maximum em
Externí odkaz:
https://doaj.org/article/83f865bdd3f24c16b0ee02b6131aa3ef
Autor:
Qing Zhang, Enock Adjei Agyekum, Linna Zhu, Lingling Yan, Lei Zhang, Xian Wang, Liang Yin, Xiaoqin Qian
Publikováno v:
Frontiers in Oncology, Vol 11 (2021)
ObjectiveThe present study aimed to assess the clinical value of conventional ultrasound (C-US), ultrasound elastography (UE), percutaneous contrast-enhanced ultrasound (P-CUES), and the combination of these three ultrasonography modalities for evalu
Externí odkaz:
https://doaj.org/article/189b4eefda924f4ab0903e7573d73094
Publikováno v:
Applied Sciences, Vol 11, Iss 22, p 10723 (2021)
Concept modeling and learning have been important research topics in artificial intelligence and knowledge discovery. This paper studies a hierarchical concept learning method that requires a small amount of data to achieve competitive performances.
Externí odkaz:
https://doaj.org/article/bff9272806ac4a3c8eedeec081cad52c
Autor:
Zhongwei Pan, Zhengquan Wang, Linna Zhu, Zhiming Zhu, Jinying Cai, Xiaoman Shen, Tingli Fan, Yingnan Zhang, Zhixiu Chen
Publikováno v:
Molecules, Vol 20, Iss 12, Pp 22137-22145 (2015)
At the present paper, an analytical method based on temperature controlled solid-liquid extraction (TC-SLE) utilizing a synthesized ionic liquid, (N-butylpyridinium hexafluorophosphate, [BPy]PF6), as solid solvent and phenanthroline (PT) as an extrac
Externí odkaz:
https://doaj.org/article/2408653662924628a364d548e9fe47cf
Publikováno v:
Cityscape: A Journal of Policy Development & Research; Mar2024, Vol. 26 Issue 1, p297-320, 24p
Publikováno v:
R&D Management. 53:408-433
Autor:
Xuemeng Gan, Renlu Yuan, Jiayao Zhu, Qiqi Li, Tingting Tang, Fuwei Qin, Linna Zhu, Jun Zhang, Luxiang Wang, Su Zhang, Huaihe Song, Dianzeng Jia
Publikováno v:
Carbon. 201:381-389
Autor:
Jingwei Zhang, Haitao Liu, Kangkang Jia, Xiaoxue Li, Xiaorui Liu, Linna Zhu, Rongxing He, Fei Wu
Publikováno v:
Journal of Materials Chemistry A. 11:2711-2717
Two D–A type polymers for organic cathodes were designed and synthesized for dual-ion batteries. Among them, the full cells assembled by BPyPz and bismuth provides a satisfactory voltage of 3 V.
Autor:
Kangkang, Jia, Jingwei, Zhang, Pengju, Hu, Linna, Zhu, Xiaoxue, Li, Xiaorui, Liu, Rongxing, He, Fei, Wu
Publikováno v:
Journal of Colloid and Interface Science. 623:637-645
In this work, two isomers are mixed in different proportions and then alkalized as the organic anode material for sodium-ion batteries (SIBs). The mixed material, denoted as PN, shows distinct morphology and electrochemical properties, compared to th