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[期刊论文] 作者：Hongxu Wei,Xingyuan He,
来源：林业研究：英文版 年份：2021
Foliar C/N stoichiometry is an indicator of geochemical cycling in forest ecosystems,but the driving changes for its response to urbanization at the wide scale is not clear.In this study,data on tree-leaf C and N stoichiometry were collecte......
[期刊论文] 作者：Xinsen Wei,Zihui Zhang,
来源：鸟类学研究：英文版 年份：2021
Background:As the major load-bearing structures,bones exhibit various properties related to mechanical perfor-mance to adapt to different locomotor intensities.The habits and ontogenetic changes of locomotion in animals can,thus,be explored......
[期刊论文] 作者：Lichao Yuan,Yujie Wei,
来源：力学快报:英文版 年份：2021
Dislocation creep at elevated temperatures plays an important role for plastic deformation in crystalline metals.When using traditional discrete dislocation dynamics(DDD)to capture this process,we often need to update the forces on N disloc......
Central limit theorem for linear processes generated by IID random variables under the sub-linear ex
[期刊论文] 作者：LIU Wei,ZHANG Yong,
来源：高校应用数学学报B辑（英文版） 年份：2021
In this paper,we investigate the central limit theorem and the invariance principle for linear processes generated by a new notion of independently and identica...
[期刊论文] 作者：Ming-Yang Wang,Wei Li,
来源：中国化学（英文版） 年份：2021
Catalysts and ligands possessing the great ability to tolerate over a wide range of mechanistically unrelated reactions are remarked as"privileged",which are rather scarce but extremely meaningful in asymmetric catalysis.Feng and co-workers......
[期刊论文] 作者：Botao Long,Wei Wu,
来源：中国科学：数学（英文版） 年份：2021
We construct a class of C*-metric algebras.We prove that for a discrete group Γ with a 2-cocycle σ,the closure of the seminorm ‖[Me,.]‖ on Cc(Γ,σ) is a Le...
[期刊论文] 作者：Wei Wang,Chunguang Xia,
来源：代数集刊（英文版） 年份：2021
Let β be a complex number,and a class of non-semisimple and non-solvable rank two Lie conformal algebras-(L)(β) are introduced.In this paper,conformal derivat...
Current situation, consensus and controversy of perioperative nutrition management in pancreatic sur
[期刊论文] 作者：Xu Jingyong,Wei Junmin,
来源：胰腺病学杂志（英文） 年份：2021
Pancreatic surgery contains several major procedures of pancreatectomy. Surgical trauma, severe complications and preoperative nutritional disorders will affect...
Classification of Positive Ground State Solutions with Different Morse Indices for Nonlinear N-Coupl
[期刊论文] 作者：Juncheng Wei,Maoding Zhen,
来源：分析理论与应用:英文刊 年份：2021
In this paper,we study the following N-coupled nonlinear Schrodinger system■,wheren≤3,N≥3,uj>0,βi,j=βj,i>0 are constants andβj,j=μj,j=1,...,N.There have...
[期刊论文] 作者：Yang Yang,Lianxin Wei,
来源：信号与信息处理(英文) 年份：2021
Edge detection is an important aspect to improve image edge quality in image processing. The purpose of edge detection is to identify the points in digital imag...
[期刊论文] 作者：XIONG Kai,WEI Chunling,
来源：系统科学与复杂性学报:英文版 年份：2021
This paper presents a Q-learning-based target selection algorithm for spacecraft autonomous navigation using bearing observations of known visible targets.For the considered navigation system,the position and velocity of the spacecraft are ......
[期刊论文] 作者：Gengyun Niu,Meicai Wei,
来源：动物分类学报:英文版 年份：2021
Six Siobla species are revised,including the following new synonymies:S.rufoscapa Wei,2002,syn.nov.,synonymized by S.villosa Malaise,1931;S.tuberculatana Wei,2002,syn.nov.,synonymized by S.malaisei Mallach,1933 and Encarsioneura similis Moc......
[期刊论文] 作者：Katherine AKnutson,Wei Pan,
来源：定量生物学:英文版 年份：2021
Background:Genome wide association studies(GWAS)have identified many genetic variants associated with increased risk of Alzheimer^disease(AD).These susceptibility loci may effect AD indirectly through a combination of physiological brain ch......
[期刊论文] 作者：Jun Li,Jun-Ping Wei,
来源：海南医科大学学报（英文版） 年份：2021
Objective:To use the network pharmacology method to screen the effective components and targets of Prunella vulgaris to treat Graves disease,and to explore the relationship between its components and targets and diseases.Methods:Collect and......
[会议论文] 作者：ZHANG Wendong,WEI Cheng,
来源：中国地球物理学会地球物理技术委员会第九届学术会议——全域地球物理探测与智能感知学术研讨会 年份：2021
With the continuous development of modern society and economy,more and more ad-vanced theories and technologies appear in the process of geological engineering search.Geophysical methods are widely us...
[期刊论文] 作者：Xingzhong Li,Wei Zhang,,
来源：Earthquake Research Advances 年份：2021
Accurate calculations of travel times and raypaths of reflection waves are important for reflection travel time tomography. The multistage shortest path method(MSPM) and multistage fast marching metho...
[期刊论文] 作者：Xiaoxia GUO,Wei SUN,
来源：中国数学前沿 年份：2021
We investigate periodic solutions of regime-switching jump diffusions.We first show the well-posedness of solutions to stochastic differential equations corresponding to the hybrid system.Then,we derive the strong Feller property and irredu......
[期刊论文] 作者：Wei MEI,Qingzhi YANG,
来源：中国数学前沿 年份：2021
We present upper bounds of eigenvalues for finite and infinite dimensional Cauchy-Hankel tensors.It is proved that an m-order infinite dimensional Canchy-Hankel tensor defines a bounded and positively (m-1)-homogeneous operator from l1 into......
[期刊论文] 作者：Wei LI,Yuefei SUI,
来源：计算机科学前沿 年份：2021
Traditional first-order logic has four definitions for quantifiers,which are defined by universal and existential quan-tifiers.In L3-valued (three-valued) first-order logic,there are eight kinds of definitions for quantifiers;and correspond......
Orientation effect of electropolishing characteristics of 316L stainless steel fabricated by laser p
[期刊论文] 作者：Wei HAN,Fengzhou FANG,
来源：机械工程前沿 年份：2021
3D metal printing process has attracted increasing attention in recent years due to advantages,such as flexibility and rapid prototyping.This study aims to investigate the orientation effect of electropolishing characteristics on different ......
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