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作品数:436被引量:590H指数:10
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水锌离子电池用钒基正极材料的低电流密度稳定性被引量:2
《Science Bulletin》2024年第6期833-845,共13页窦欣月 谢雪芳 梁叔 方国赵 
supported by the National Natural Science Foundation of China(52072411);the Scientific Research Program of the Higher Education Institution of Xinjiang(XJEDU2022P001);the Central South University Innovation-Driven Research Programme(2023CXQD038);the National Key Research and Development Program of China(2023YFC2908305)。
Vanadium-based cathodes have received widespread attention in the field of aqueous zinc-ion batteries,presenting a promising prospect for stationary energy storage applications.However,the rapid capacity decay at low ...
关键词:Vanadium-based cathodes Low current density Capacity fading Zinc-ion batteries Stationary energy storage 
Amplifying stationary quantum discord and entanglement between a superconducting qubit and a data bus by time-dependent electromagnetic field被引量:7
《Chinese Science Bulletin》2012年第14期1637-1642,共6页QIAN Yi ZHANG YeQi XU JingBo 
We study the dynamics of quantum discord and entanglement between a superconducting qubit and a data bus,which is driven by a controllable time-dependent electromagnetic field,in the presence of phase decoherence and ...
关键词:量子比特 时间变化 数据总线 纠缠量 电磁场 超导 时间依赖 时间演化 
Algorithms for Markov stochastic models
《Chinese Science Bulletin》1999年第2期97-100,共4页XU Guanghui (HSU Guang-Hui)Institute of Applied Mathematics, Chinese Academy of Sciences, Asian-Pacific Operations Research Center Within CAS and APORS, Beijing 100080, China 
A survey of the main results of algorithmic studies of Markov processes and related stochastic models is shown. It consists of stationary solutions, transient solutions, first passage times, and multidimensional denum...
关键词:MARKOV process stochastic model algorithm STATIONARY SOLUTIONS TRANSIENT SOLUTIONS first PASSAGE time UNIFORM error. 
Large deviation principles for stationary NA sequences被引量:1
《Chinese Science Bulletin》1998年第7期536-540,共5页HU Yijun Department of Mathematics, Wuhan University, Wuhan 430072, China 
theNationalNaturalScienceFoundationofChina (GrantNo .195 0 10 33)
Under general conditions, the large deviation principles for partial sums of stationary NA sequences are proved.
关键词:NA SEQUENCE STATIONARY SEQUENCE PARTIAL SUMS large deviation principle. 
Optical resolution ability of optically active poly(N-diphenylmethyl maleimide)被引量:1
《Chinese Science Bulletin》1998年第3期220-223,共4页Weihong Liu Lianhe Shao Yongming Chen Chuanfu Chen Guoquan Liu Fu Xi 
A new optically active polymer, (+)poly(N_diphenylmethyl maleimide), was coated on macroporous silica gel and used as a chiral stationary phase for high performance liquid chromatographic resolution of enantiomers. Th...
关键词:OPTICAL RESOLUTION CHIRAL STATIONARY phase high performance liquid CHROMATOGRAPHY N_diphenylmethyl MALEIMIDE optically active polymer. 
Optimal convergence rates of nonparametric conditional quantiles in dependent cases
《Chinese Science Bulletin》1995年第8期627-631,共5页施沛德 何旭铭 
Project supported in part by a postdoctoral fellowship and the National Natural Science Foundation of China.
The ordinary quantiles for univariate data were successfully generalized to linear modelsin Koenker and Bassett. Regression quantiles provide more specific and more global in-formation on the relationship of two varia...
关键词:NONPARAMETRIC regression QUANTILES B-SPLINES optimal rates of convergence STRICTLY STATIONARY sequence β-mixing. 
Existence and Uniqueness of Positive Stationary Solution to a Reaction Diffusion System From Biology
《Chinese Science Bulletin》1994年第23期1943-1945,共3页王明新 
Project supported by the National Natural Science Foundation of China.
Reaction diffusion
关键词:POSITIVE STATIONARY solution EXISTENCE uniqueness. 
A Semilinear Parabolic System Arising in the Nuclear Reactors被引量:4
《Chinese Science Bulletin》1994年第19期1588-1592,共5页顾永耕 王明新 
This note studies the following initial boundary value problem, which arises in the nuclear
关键词:NUCLEAR REACTOR POSITIVE STATIONARY solution THRESHOLD phenomenon. 
RANK OF A CLASS OF AUTOCORRELATION MATRIXES IN SPECTRAL ESTIMATION
《Chinese Science Bulletin》1991年第1期72-74,共3页程乾生 
Let x_l be a real stationary random signal with mean zero and autocorrelation
关键词:STATIONARY RANDOM signal RANK of AUTOCORRELATION MATRIX EXPONENTIAL model. 
BELLMAN'S OPTIMAL PRINCIPLE IN AVERAGE COST PROBLEM
《Chinese Science Bulletin》1990年第11期957-958,共2页刘建庸 刘克 
Project supported by the National Natural Science Foundation of China
Our average MDP is{S, (A(i), i∈S), q, r (?)/V}, where the state space S and all action sets A(i)are nonempty countable, q is the family of stationary one-step transition laws, r is one-step reward and is uniformly bo...
关键词:STATIONARY nonempty UNIFORMLY COST Bellman INFERIOR assume 卜工 holds 川北 
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