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[期刊论文] 作者:Shuang WU, 来源:应用数学学报(英文版) 年份:2021
In this paper,a mean-variance hedging portfolio problem is considered for mean-field stochastic differential equations.The original problem can be reformulated as a nonhomogeneous linear-quadratic optimal control problem with mean-field typ......
[期刊论文] 作者:WU Jianlong, 来源:国际设备工程与管理(英文版) 年份:2021
There are two connection modes between escalator step and step drive chain of outer roller, connector type A and type B. Connector type B after a period of running was found that the fixing bolt on the connector has loosened, which causes s......
[期刊论文] 作者:Ying Wu, 来源:国际护理科学(英文) 年份:2021
The COVID-19 pandemic has brought an unprecedented disrup-tion to the world.Soon after the outbreak,there were no effective interventions that could stop the spread of the virus except the implementation of locking down[1],social distancing......
[期刊论文] 作者:Wu Genyou, 来源:孔学堂 年份:2021
Abstract: In traditional book catalogues, it poses no great problem to classify The Literary Mind and the Carving of Dragons as a work of literary criticism under the literature category. From the per...
[期刊论文] 作者:Wu Xianyun, 来源:民族学刊 年份:2021
DOI:10.3969/j.issn.1674-9391.2021.07.010   Abstract:  Cross-cultural communication promotes communication and exchange among different countries and nations at political, economic, and cultural levels...
[期刊论文] 作者:WU Yaheng,, 来源:Aerospace China 年份:2021
At 10:19 Beijing time on March 13, 2021, a LM-4 C launch vehicle was launched into space from the Jiuquan Satellite Launch Center with 3 satellites, Yaogan 31-04 group, launching the satellites into t...
[期刊论文] 作者:Yanyou Wu,, 来源:Acta Geochimica 年份:2021
Photosynthesis is crucial to the reduction of carbon dioxide in the atmosphere. The key enzyme of photosynthesis, Ribulose-1,5-bisphosphate carboxylase/oxygenase(Rubisco), has two mutably competing su...
[期刊论文] 作者:Xin WU, 来源:数学物理学报(英文版) 年份:2021
In this paper,we establish some oscillation criteria for higher order nonlinear delay dynamic equations of the form[rnψ(… r2(r1x△)△…)△]△(t) + h(t)f(x(τ(t))) =0 on an arbitrary time scale T with supT =∞,where n ≥ 2,ψ(u) =|u|γsgn(......
[期刊论文] 作者:WU Yong, 来源:声学学报(英文版) 年份:2021
The formulas of acoustic length correction and resonance frequency of perforated tube muffler are derived.It is proved that in the case of uniform distribution,the acoustic length correction coefficient of the acoustic radiation from multip......
[期刊论文] 作者:WU Wei, 来源:宝钢技术研究(英文版) 年份:2021
Baosteel\'s first BTW1 austenitic high-manganese wear-resistant steel exhibits strong deformation-induced hardening characteristics.Compared with common low-alloy martensitic wear-resistant steels in the market,it has improved impact wear r......
[期刊论文] 作者:Liming WU, 来源:数学物理学报(英文版) 年份:2021
In this exposition paper we present the optimal transport problem of Monge-Ampère-Kantorovitch (MAK in short) and its approximative entropical regularization.Con-trary to the MAK optimal transport problem,the solution of the entropical opt......
[期刊论文] 作者:Wu Lin, 来源:中国国际问题研究 年份:2021
Entering the third decade of the 21st century, Asian regional cooperation1 is standing at a new starting point. Internally, regional cooperation has reached a plateau, which requires regional countries to make necessary policy adjustments a......
[期刊论文] 作者:WU Jun Hui,WU Yao,WANG Zi Jing,TIAN Yao Hua,WU Yi Qun,WU Tao,WANG Meng Ying,WANG Xiao Wen,WANG Jia Ting, 来源:生物医学与环境科学:英文版 年份:2021
Cardiac arrhythmia is a serious public health problem in many countries.Previous studies estimated that 33.5 million people are affected by cardiac arrhythmia worldwide,and this number will continue to grow as society ages.Despite improveme......
[期刊论文] 作者:Bao-Nian Wan,Shi-Gao Zhou,Miao, 来源:世界糖尿病杂志:英文版(电子版) 年份:2021
Haptoglobin(Hp)is an acidic glycoprotein,existing in the serum and other body fluids of human beings and a variety of mammals.Hp is produced in the liver,white...
[期刊论文] 作者:Meng-yuan LIANG,Ping CHEN,Miao, 来源:当代医学科学(英文) 年份:2021
The role of corticosteroids in the treatment of coronavirus disease 2019(COVID-19)is controversial.In the present study,we evaluated the effects of adjuvant cor...
[期刊论文] 作者:Ruiyuan Zhuang,Guo Miao,Zengli, 来源:能源化学:英文版 年份:2021
As a main force in the energy evolution,lithium-ion batteries(LIBs)have been extensively studied in recent decades and are widely used in energy storage and por...
[期刊论文] 作者:Miao Li,Yu-Kun Huang,Sheng-Pin, 来源:天文和天体物理学研究:英文版 年份:2021
Mean motion resonances(MMRs)are widespread in our Solar System.Moreover,resonant dynamics has always been an essential topic in planetary research.Recently,the...
[期刊论文] 作者:Mengmeng Zheng,Yawei Miao,Ali, 来源:能源化学:英文版 年份:2021
Due to their excellent photoelectron chemical properties and suitable energy level alignment with perovskite,perylene diimide(PDI)derivatives are competitive no...
[期刊论文] 作者:Fang Chen,Cun-Qiang Miao,Galin, 来源:应用数学与计算数学学报(英文) 年份:2021
Bai et al.proposed the multistep Rayleigh quotient iteration(MRQI)as well as its inexact variant(IMRQI)in a recent work(Comput.Math.Appl.77:2396–2406,2019).The...
[期刊论文] 作者:LIU Qing-song,MIAO Wei-pao,YUE, 来源:中国海洋工程:英文版 年份:2021
Offshore wind farm construction is nowadays state of the art in the wind power generation technology.However,deep water areas with huge amount of wind energy re...
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