Zobrazeno 1 - 10
of 317
pro vyhledávání: '"Yuanming Lai"'
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Icing plays an important role in various physical-chemical process. Although the formation of two-dimensional ice requires nanoscale confinement, two-dimensional bilayer ice in coexistence with three-dimensional ice without confinement remai
Externí odkaz:
https://doaj.org/article/651909e42b1d478b890cca0dac7e6443
Publikováno v:
Materials & Design, Vol 245, Iss , Pp 113257- (2024)
The autogenous self-sealing model has been researched in previous work, which could help to characterize the self-sealing process with crystalline products. The model outcome was presented in the form of leakage water flow, which demonstrates the sel
Externí odkaz:
https://doaj.org/article/715c8dcfcfdb45478ea4951ca816ee43
Publikováno v:
Crystals, Vol 13, Iss 7, p 1050 (2023)
MgTi1−x(Mn1/3Nb2/3)xO3 (x = 0–0.30) ceramics were prepared via the solid-state reaction method. The phase composition, microstructure, bond characteristics, and microwave dielectric properties of MgTi1−x(Mn1/3Nb2/3)xO3 (x = 0–0.30) were syste
Externí odkaz:
https://doaj.org/article/5449674bd523423781e065281ab6f6d9
Autor:
Yuanming Lai, Ming Yin, Baoyang Li, Xizhi Yang, Weiping Gong, Fan Yang, Qin Zhang, Fanshuo Wang, Chongsheng Wu, Haijian Li
Publikováno v:
Nanomaterials, Vol 12, Iss 19, p 3332 (2022)
In this work, Cu-substituted MgAl2O4 ceramics were prepared via solid-state reaction. The crystal structure, cation distribution, and microwave dielectric properties of Mg1−xCuxAl2O4 ceramics were investigated. Cu2+ entered the MgAl2O4 lattice and
Externí odkaz:
https://doaj.org/article/4dc209e4105045b9b8d76851a202313e
Quantification of Water Content during Freeze–Thaw Cycles: A Nuclear Magnetic Resonance Based Method
Publikováno v:
Vadose Zone Journal, Vol 17, Iss 1 (2018)
In analyzing the phase transition and water migration processes in multiphase porous systems, it is helpful to properly evaluate the unfrozen capillary water content and adsorptive water content, respectively. In this study, an innovative procedure w
Externí odkaz:
https://doaj.org/article/5a8df5a118914959ac2b3110f120d115
Publikováno v:
Advances in Materials Science and Engineering, Vol 2018 (2018)
It has been proven that the mechanical properties of frozen saline soils are different from frozen soils and unfrozen saline soils. In this paper, in order to study the effects of the salt contents on the strength characteristics of frozen soils, a s
Externí odkaz:
https://doaj.org/article/0bcebde164374b7899856d5a6bfda202
Publikováno v:
Advances in Materials Science and Engineering, Vol 2015 (2015)
It is recognized experimentally that the compressibility of warm and ice-rich frozen soil is remarkable under loading, which will cause a significant deformation and affect the stability of infrastructure constructed in cold region. In this paper, th
Externí odkaz:
https://doaj.org/article/da381b25ea5141aaba81067afb7142d8
Publikováno v:
Advances in Materials Science and Engineering, Vol 2014 (2014)
The researches on the mechanical characteristic and constitutive models of frozen soil have important meanings in structural design of deep frozen soil wall. In the present study, the triaxial compression and creep tests have been carried out, and th
Externí odkaz:
https://doaj.org/article/035c07e1416f44a5bdd4f18823b6bafb
Publikováno v:
Crystals; Volume 13; Issue 7; Pages: 1050
MgTi1−x(Mn1/3Nb2/3)xO3 (x = 0–0.30) ceramics were prepared via the solid-state reaction method. The phase composition, microstructure, bond characteristics, and microwave dielectric properties of MgTi1−x(Mn1/3Nb2/3)xO3 (x = 0–0.30) were syste
Publikováno v:
International Journal of Damage Mechanics. 32:387-423
Freeze-thaw induced damage in rock engineering is common in cold regions. However, a damage model for capturing the whole failure process of frozen-thawed rocks is still lacking. In this paper, triaxial compression tests of red sandstone experienced