SIZE-DEPENDENCE

作品数:10被引量:34H指数:3
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相关领域:理学一般工业技术更多>>
相关作者:高翔方岱宁黄筑平更多>>
相关机构:北京大学更多>>
相关期刊:《Applied Mathematics and Mechanics(English Edition)》《Acta Mathematicae Applicatae Sinica》《International Journal of Biomathematics》《Acta Mechanica Solida Sinica》更多>>
相关基金:国家自然科学基金高等学校学科创新引智计划国家重点基础研究发展计划湖北省自然科学基金更多>>
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Biaxial strained dual-phase palladium-copper bimetal boosts formic acid electrooxidation被引量:3
《Nano Research》2022年第1期280-284,共5页Jiarun Geng Zhuo Zhu Youxuan Ni Haixia Li Fangyi Cheng Fujun Li Jun Chen 
supported by the National Key Research and Development Program of China(No.2016YFB0101201);the National Natural Science Foundation of China(Nos.21822506 and 51761165025);the 111 project of B12015.
Surface strain engineering is considered as an effective strategy to promote the electrocatalytic properties of noble metal nanocrystals.Herein,we construct a dual-phase palladium-copper(DP-PdCu)bimetallic electrocata...
关键词:palladium-copper dual phase biaxial strain formic acid oxidation SIZE-DEPENDENCE 
Precise Large Deviations for Sums of Claim-size Vectors in a Two-dimensional Size-dependent Renewal Risk Model
《Acta Mathematicae Applicatae Sinica》2021年第3期539-547,共9页Ke-ang FU Xin-mei SHEN Hui-jie LI 
by the National Social Science Foundation of China(No.20BTJ050).
Consider a two-dimensional renewal risk model,in which the claim sizes{Xk;k≥1}form a sequence of i.i.d.copies of a non-negative random vector whose two components are dependent.Suppose that the claim sizes and inter-...
关键词:consistent variation extended regular variation large deviations SIZE-DEPENDENCE two-dimensional risk model 
A well-posed Euler-Bernoulli beam model incorporating nonlocality and surface energy effect
《Applied Mathematics and Mechanics(English Edition)》2019年第11期1561-1588,共28页Xiaowu ZHU Li LI 
Project supported by the National Natural Science Foundation of China(No.51605172);the Natural Science Foundation of Hubei Province of China(No.2016CFB191);the Fundamental Research Funds for the Central Universities(Nos.2722019JCG06 and 2015MS014)
This study shows that it is possible to develop a well-posed size-dependent model by considering the effect of both nonlocality and surface energy,and the model can provide another effective way of nanomechanics for n...
关键词:NONLOCAL integral ELASTICITY BENDING SIZE-DEPENDENCE EFFECT surface ELASTICITY 
Stability analysis for a size-structured model of species in a space-limited habitat
《International Journal of Biomathematics》2016年第6期241-262,共22页Ze-Rong He Qiang-Jun Xie Hai-Tao Wang 
We investigate the stability of steady states of a size- and stage-structured population model, which is a hybrid system of ordinary and partial differential equations with global integral feedbacks. After the formula...
关键词:Space-limitation SIZE-DEPENDENCE spectrum reproduction number stability. 
Crack and size-dependence of shear modulus in a drying particulate film被引量:1
《Science China(Physics,Mechanics & Astronomy)》2012年第6期1093-1097,共5页CAO He LAN Ding WANG YuRen 
supported by the National Basic Research Program of China (Grant No. 2011CB710901);the Knowledge Innovation Program of the Chinese Academy of Sciences (Grant No. KJCX2-YW-L08)
We utilized controlled vertical drying deposition (CVDD) method,which can fabricate a uniform face-center-cubic (FCC) structure film,to investigate the crack formation and the size dependence of shear modulus in a dry...
关键词:crack formation size dependence shear modulus colloidal film 
Size Dependent Competition in Centric Diatoms as a Function of Nitrogen and Silicon Availability
《Open Journal of Marine Science》2012年第1期33-42,共10页Paul D. van Ruth Jian G. Qin Alan J. Branford 
Size dependent competition was examined in two marine centric diatoms, Coscinodiscus sp. and Thalassiosira rotula at various, and Si concentrations. The growth responses for both species to nutrient levels were evalua...
关键词:DIATOMS SIZE-DEPENDENCE NUTRIENT COMPETITION NITROGEN SILICA 
Static analysis of ultra-thin beams based on a semi-continuum model被引量:5
《Acta Mechanica Sinica》2011年第5期713-719,共7页Cheng Li Zhi-Jun Zheng Ji-Lin Yu C.W. Lim 
supported by a collaboration scheme from University of Science and Technology of China-City University of Hong Kong Joint Advanced Research Institute,City University of HongKong (7002472 (BC));the National Natural Science Founda-tion of China (10932011)
A linear semi-continuum model with discrete atomic layers in the thickness direction was developed to investigate the bending behaviors of ultra-thin beams with nanoscale thickness.The theoretical results show that th...
关键词:Bending stiffness · MEMS/NEMS · Relaxation coefficient · Semi-continuum model · Size-dependence 
Synthesis of Pd Nanocrystals Enclosed by {100} Facets and with Sizes 〈10 nm for Application in CO Oxidation被引量:25
《Nano Research》2011年第1期83-91,共9页Mingshang Jin Hongyang Liu Hui Zhang Zhaoxiong Xie Jingyue Liu Younan Xia 
The catalytic activity of noble-metal nanocrystals is mainly determined by their sizes and the facets exposed on the surface. For single crystals, it has been demonstrated that the Pd(100) surface is catalytically m...
关键词:PALLADIUM NANOCUBES CO oxidation SIZE-DEPENDENCE 
THREE-DIMENSIONAL MODELING FOR THIN PLATE-LIKE STRUCTURES INCLUDING SURFACE EFFECTS BY USING STATE SPACE METHOD
《Acta Mechanica Solida Sinica》2010年第3期260-270,共11页Hongyu Sheng Pin Lu 
supported by the Natural Science Foundation of Anhui Province(No.070414190).
A three-dimensional (3-D) approach based on the state space method is proposed to study size-dependent mechanical properties of ultra-thin plate-like elastic structures considering surface effects. The structure is ...
关键词:micro-structures surface effects SIZE-DEPENDENCE state equation three-dimensional modeling 
A QUANTUM CHEMISTRY STUDY ON THE SIZE-DEPENDENCE OF THE CHEMISORPTION OF AMMONIA AND CARBON MONOXIDE ON ALUMINUM CLUSTERS
《Chinese Chemical Letters》1991年第3期253-254,共2页Lin Feng LI Xian Zhang GU Mu Zhen LIAO and Guo Shi WU Department of Chemistry,Tainghua University,Beijing 100084 
The chemisorption intensities of NH_3 and CO on aluminum clusters A1_n(n=l-13) have been theoretically predicted by using CNDO/2 method and properly selecting the clusters' geometries.The results show that the chemiso...
关键词:A QUANTUM CHEMISTRY STUDY ON THE SIZE-DEPENDENCE OF THE CHEMISORPTION OF AMMONIA AND CARBON MONOXIDE ON ALUMINUM CLUSTERS CNDO NH 
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