Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Zhenzhen Jiao"'
Publikováno v:
Journal of Materials Research and Technology, Vol 23, Iss , Pp 1767-1780 (2023)
Sulfate attack is one of the significant durability problems for the geopolymer applied for various severe conditions. In this study, the effects of the water-to-fly ash ratio (W/FA), class C fly ash (CF) content, and alkaline content on the setting
Externí odkaz:
https://doaj.org/article/48f67d271dd44ebbbe0222bd450e7f76
Publikováno v:
Case Studies in Construction Materials, Vol 18, Iss , Pp e01811- (2023)
Chloride resistance is important for the durability of geopolymers used in construction applications, particularly in coastal and saline areas. In this study, the workability, mechanical performance, and chloride resistance of class C/class F fly ash
Externí odkaz:
https://doaj.org/article/1039f1093e6542fbb8a9979d3227feee
Publikováno v:
Case Studies in Construction Materials, Vol 17, Iss , Pp e01445- (2022)
Alkali-activated slag (AAS), an environmentally friendly material, has recently attracted increasing attention for applications in soil improvement. However, most of the studies focused on the geomechanical behavior of non-liquefiable soils strengthe
Externí odkaz:
https://doaj.org/article/d32981c3ee3f4c50a6cbed054794f8e7
Publikováno v:
Energies, Vol 16, Iss 15, p 5624 (2023)
As the research of HCPS in EI is ongoing, an increasing number of problems should be addressed, such as the leading role or aid function definition of humans, the coordination of humans with cyber and physical equipment, the state awareness of inform
Externí odkaz:
https://doaj.org/article/985afad6ae7d442583c2948f915e36ec
Autor:
Jun Zheng, Erliang Zeng, Yicong Du, Cheng He, Ying Hu, Zhenzhen Jiao, Kai Wang, Wenxue Li, Maria Ludens, Junjie Fu, Haiyan Wang, Frank F. White, Guoying Wang, Sanzhen Liu
Publikováno v:
The Plant Genome, Vol 12, Iss 1 (2019)
Small RNAs (sRNAs) are short noncoding RNAs that play roles in many biological processes, including drought responses in plants. However, how the expression of sRNAs dynamically changes with the gradual imposition of drought stress in plants is large
Externí odkaz:
https://doaj.org/article/3cfc050425e449c39af91188fd34bfe5
Publikováno v:
Advances in Materials Science and Engineering, Vol 2018 (2018)
This study focused on the engineering properties of alkali-activated slag (AAS) pastes prepared by mixing an activator consisting of sodium silicate and sodium hydroxide at room temperature. The water-to-slag ratio of AAS paste was kept constant at 0
Externí odkaz:
https://doaj.org/article/e4517d947feb440bbcb60ad0c07ccc5f
Publikováno v:
Advances in Materials Science and Engineering, Vol 2018 (2018)
Alkali-activated slag (AAS) mortars were prepared using pottery sand as a fine aggregate in a ratio of 1 : 1.75 using a blend of sodium silicate and NaOH as an alkaline activator at room temperature. The effects of sodium oxide content and silicate m
Externí odkaz:
https://doaj.org/article/b6316efbd57a4b2382cb0bea3d7660fb
Publikováno v:
Materials, Vol 6, Iss 11, Pp 5069-5076 (2013)
This paper investigated the curing effects on the mechanical properties of calcium-containing geopolymer mortar. Three precursors are used: Class C fly ash, Class F fly ash plus calcium hydroxide and Class F fly ash plus slag. Curing conditions inclu
Externí odkaz:
https://doaj.org/article/2bdb1735cd7f49f5840998190e3624e2
Publikováno v:
Applied Sciences, Vol 8, Iss 12, p 2358 (2018)
In this paper, a parametric experimental study developing the alkali-activated slag concrete hollow block (AASCHB) is discussed. Fourteen trial mixes of alkali-activated slag concrete containing pottery sand and ceramsite with different water-to-slag
Externí odkaz:
https://doaj.org/article/de84c9caa7654a22bc34733acc20727a
Publikováno v:
International Journal of Distributed Sensor Networks, Vol 11 (2015)
Backpressure based scheduling has revealed remarkable performance in wireless multihop networks as reported in a lot of previous work. However, its lack of consideration on energy use efficiency is still an obstacle for backpressure based algorithms
Externí odkaz:
https://doaj.org/article/19d6e018ae854ec3940849ee1a06b9c1