Zobrazeno 51 - 60
of 2 234
pro vyhledávání: '"Lei Chen"'
Publikováno v:
Mechanics of Time-Dependent Materials. 26:531-546
We use the particle flow code PFC3D to simulate the triaxial compression of sandstone under various radial stresses and loading strain rates to determine the triaxial stress-strain curves, crack propagation path, and contact forces to investigate the
Autor:
Qing Guan, Lin Shanshan, Yongjie Zhao, Liu Qian, Yingna Guo, Lei Chen, Zhi Geng, Xia Yang, Sara Khan
Publikováno v:
Journal of Nanostructure in Chemistry. 12:117-127
Developing easily separable materials for efficient treatment of low-concentration phosphate which causes eutrophication of water bodies are full of challenges. A magnetic CuFe2O4/MIL-101(Fe) composite composed of hollow spheres CuFe2O4 and octahedro
Publikováno v:
Landslides. 18:2499-2514
Natural terrain landslides are mainly triggered by rainstorms in Hong Kong, which pose great threats to life and property. To mitigate landslide risk, building a prediction model which could provide information on both spatial and temporal probabilit
Publikováno v:
IEEE Transactions on Antennas and Propagation. 69:2013-2022
An ultrawideband circularly polarized (CP) planar array antenna built by new radiation elements, the bold-C spiral elements, in millimeter-wave band is presented in this article. Using the tightly coupled array (TCA) technique, the embedded CP bold-C
Autor:
Hanghang Yan, Xiangyang Cui, Yuan Liu, Jianmin Luo, Lei Chen, Tao Li, Qin Yue, Yijin Kang, Weiyang Li, Ying Xu
Publikováno v:
Energy Storage Materials. 36:108-114
The high theoretical specific capacity and low redox potential endow lithium (Li) great promise to be used in the next generation rechargeable batteries. However, the safety issues and cycling degradation that are caused by dendrite growth and high r
Publikováno v:
IEEE Transactions on Sustainable Energy. 12:1242-1255
This paper develops an incident energy-based model for fixed multi-row bifacial PV systems considering ground albedo and different configuration parameters, including the inclination (tilt) and orientation angles, the height off the ground, and the h
Publikováno v:
ACS Biomaterials Science & Engineering. 7:1686-1692
Osteoarthritis (OA) is a progressive degenerative joint disease whose molecular mechanism has not been revealed clearly, and there is still no effective approach to cure OA completely. Recently, reactive oxygen species (ROS) are exposed as an importa
Autor:
Xiaoming Duan, Lei Chen, Dechang Jia, Delong Cai, Chen Zhao, Peigang He, Yu Zhou, Bo Niu, Baofu Qiu, Zhihua Yang, Yujin Wang, Zhuo Zhang
Publikováno v:
Journal of Advanced Ceramics. 10:493-501
BN/La-Al-Si-O composite ceramics were fabricated by hot-pressed sintering using hexagonal boron nitride (h-BN), lanthanum oxide (La2O3), aluminia (Al2O3), and amorphous silica (SiO2) as the raw materials. The effects of sintering temperature on micro
Publikováno v:
KSCE Journal of Civil Engineering. 25:2314-2333
In order to study the mechanism of loading failure process of deep rock mass, particle flow numerical simulation (PFC2D) was used to carry out rock mechanical unit tests under different loading strain rates for sandstone in Haitangshan Tunnel, Fuxin.
Autor:
Kelong Fan, Helen He, Xiyun Yan, Xingfa Gao, Lizeng Gao, Qian Wang, Lei Chen, Guohui Nie, Chaoyi Hong, Jiuyang He, Dandan Li, Xiangqin Meng, Yili Yang, Bing Jiang
Publikováno v:
ACS Nano. 15:5735-5751
As next-generation artificial enzymes, nanozymes have shown great promise for tumor catalytic therapy. In particular, their peroxidase-like activity has been employed to catalyze hydrogen peroxide (H2O2) to produce highly toxic hydroxyl radicals (•