supported by the International Science and Technology Cooperation Program of China(Grant No.2022YFE0129300);the National Natural Science Foundation of China(Grant Nos.U22B20104,52277090,52207097);the Science and Technology Innovation Program of Hunan Province(Grant No.2023RC3102);the Excellent Innovation Youth Program of Changsha of China(Grant No.kq2209010);the Key Research and Development Program of Hunan Province(Grant No.2023GK2007)。
The isolated hybrid AC/DC multi-energy microgrid(IH-MEMG)offers an effective solution for meeting the electrical,heating,and cooling energy demands of remote and off-grid areas.For an IH-MEMG,system transient dynamics...
The ballistic resistance and failure pattern of a bi-layer alumina 99.5%-aluminium alloy 1100-H12 target against steel 4340 ogival nosed projectile has been explored in the present experimental cum numerical study.In ...
This work was supported by the Natural Science Foundation of Heilongjiang Province(No.LH2022F053);the National Natural Science Foundation of China(Nos.62275063 and 62171153);the Scientific and Technological Development Project of the Central Government Guiding Local(No.SBZY2021E076);the Open Project of State Key Laboratory of Millimeter Waves(No.K202309);the Postdoctoral Research Fund Project of Heilongjiang Province of China(No.LBH-Q21195);the Fundamental Research Funds of Heilongjiang Provincial Universities of China(No.145209151).
A multi-functional full-space metasurface based on frequency and polarization multiplexing is proposed.The metasurface unit consists of metallic patterns printed on the two faces of a single-layered dielectric substra...
supported by the National Natural Science Foundation of China(21975268);the Recruitment Program of Guangdong(2016ZT06C322);the TCL Science and Technology Innovation Fund;Hainan University’s Scientific Research Foundation(KYQD(ZR)-22120)。
A biological potassium channel is>1000 times more permeable to K^(+)than to Na^(+)and exhibits a giant permeation rate of~10^(8)ions/s.It is a great challenge to construct artificial potassium channels with such high ...
the support from the National Key Research and Development Program of China(Grant No.2017YFA0302902);the support from the National Key Research and Development Program of China(Grant No.2022YFA1405400);the Innovation Program for Quantum Science and Technology(Grant No.2021ZD0301902);the National Natural Science Foundation of China(Grant No.12274290);the Sponsorship from Yangyang Development Fund。
High-T_(c)superconductivity with possible T_(c)≈80 K has been reported in the single crystal of La_(3)Ni_(2)O_(7)under high pressure.Based on the electronic structure given by the density functional theory calculatio...
supported by the National Natural Science Foundation of China(Grant No.62063016)。
With increasing reforms related to integrated energy systems(IESs),each energy subsystem,as a participant based on bounded rationality,significantly influences the optimal scheduling of the entire IES through mutual l...
supported in part by National Key R&D Program of China under Grant 2021YFB3800200.
In this paper,the bi-layer scheduling method for microgrids,based on deep reinforcement learning,is proposed to achieve economic and environmentally friendly operations.First,considering the uncertainty of renewable e...
Many efforts have been focused on enhancing the vapor generation in bi-layer solar steam generation systems for obtaining as much pure water as possible.However,the methods to enhance the vapor temperature is seldom s...
This work was funded by the National Natural Science Foundation of China(Grant No.52102122 and 52075555);Natural Science Foundation of Hunan Province(Grant No.2021JJ10057 and Grant No.2020JJ4116);the National Defense Basic Scientific Research Program of China(fund from National Key Laboratory of Science and Technology on Highstrength Structural Materials,Central South University,Changsha 410083,China)。
To improve the corrosion resistance of Cf/SiC composites in a water vapor oxygen coupled environment,the bilayer Yb_(2)Si_(2)O_(7)/SiC and tri-layer Yb2Si2O7/(SiCw-Mullite,SM)/SiC environment barrier coatings were des...