搜索筛选:
搜索耗时1.7232秒,为你在为你在102,285,761篇论文里面共找到 1,000 篇相符的论文内容
类      型:
[期刊论文] 作者:Ling Huang,Guo-Liang Ma, 来源:中国物理C(英文版) 年份:2021
The moments and moment products of conserved charges are believed to be sensitive to critical fluctu-ations,which have been adopted in determining the QCD critical point.Using a dynamical multiphase transport model,we reproduce the centrali......
[期刊论文] 作者:Keping Ma,Fuwen Wei, 来源:国家科学评论:英文版 年份:2021
This is a prodigious year for introspection by humanity about our relationship with nature.The year 2021 is marked with four important global meetings:the 44th session of the World Heritage Committee of United Nations Educational,Scientific......
[期刊论文] 作者:Qi YUAN,Ming-Cuo MA, 来源:材料学前沿:英文版 年份:2021
Conductive films have emerged as appealing electrode materials in flexible supercapacitors owing to their conductivity and mechanical flexibility.However,the unsatisfactory electrode structure induced poor output performance and undesirable......
[期刊论文] 作者:Chi Ma,Jianping Hui, 来源:临床护理研究 年份:2021
Bacterial colonization is established by direct contact with maternal microorganisms immediately after birth,and may be affected during lactation.Increasing evidence shows that changes in the quantity and quality of the intestinal microbiot......
[期刊论文] 作者:Lei Xu,Ailong Ma, 来源:地球空间信息科学学报(英文) 年份:2021
Urban waterlogging probability assessment is critical to emergency response and policymaking.Remote Sensing(RS)is a rich and reliable data source for waterlogging monitoring and evaluation through water body extraction derived from the pre-......
[期刊论文] 作者:Jinming Ma,Ran Tao, 来源:北京理工大学学报:英文版 年份:2021
Sampling is a bridge between continuous-time and discrete-time signals,which is import-ant to digital signal processing.The fractional Fourier transform(FrFT)that serves as a generaliz-ation of the FT can characterize signals in multiple fr......
[期刊论文] 作者:Huan MA Huihe LI, 来源:农业生物技术(英文版) 年份:2021
Abstract [Objectives] This study was conducted to analyze the quality of several kinds of wild vegetables in Yongchuan District, Chongqing City.  [Methods]Five common edible wild herbs, Plantago asiat...
[期刊论文] 作者:hanze GAO,Hui MA, 来源:中国数学前沿:英文版 年份:2021
We consider the closed orientable hypersurfaces in a wide class of warped product manifolds, which include space forms, deSitter-Schwarzschild and Reissner-Nordström manifolds. By using an integral formula or Brendle’s Heintze-Karcher typ......
[期刊论文] 作者:Ma Shexiang,Mei Xiaobing, 来源:中国邮电高校学报:英文版 年份:2021
To reduce the side-lobe level of L-shaped expansion array and improve the output signal to interference and noise ratio(SINR),the algorithm of side-lobe constraint based on minimum variance distortionless response(MVDR-SC)is proposed.Firstl......
[期刊论文] 作者:Siyi Wang,Xiaotian Ma, 来源:教育理论综述(英文) 年份:2021
As it’s known to all,language is produced before written words,and speeches are also produced before speech drafts.Speech is not a simple oral expression,but a kind of language art.Many masterpieces that have been handed down for thousands......
[期刊论文] 作者:Xiu-fang ZHANG,Jun MA, 来源:浙江大学学报(英文版)(A辑:应用物理和工程) 年份:2021
Inspired by the photoelectric effect, a phototube is incorporated into a simple neural circuit, and then the output volt-age and dynamics become sensitive to ex...
[期刊论文] 作者:MA Xue,WEN Chenglin, 来源:电子学报(英文版) 年份:2021
The federated learning method based on model aggregation can balance data and protect privacy, but the existing methods are difficult to achieve the effectivene...
[期刊论文] 作者:MA Jianhua,GUO Bin, 来源:中兴通讯技术:英文版 年份:2021
Behavior sensing and recognition is the core technology that enables a wide variety of applications,e.g.,healthcare,smart homes and public safety.Traditional approaches mainly use cameras and mobile/wearable sensors.However,all these approa......
[期刊论文] 作者:HAN Xue,Ma Wen-li, 来源:文学与艺术研究:英文版 年份:2021
Chuanxilu is a collection of Wang Yangming’s questions&answers and letters on learning.It is a masterpiece of Neo Confucianism since the pre-Qin period.This paper,from the perspective of translation poetics,takes two English versions of Ch......
[期刊论文] 作者:Hui Li,Yue-Feng Ma, 来源:中华创伤杂志(英文版) 年份:2021
Purpose:The injury severity score (ISS) and new injury severity score (NISS) have been widely used in trauma evaluation.However,which scoring system is better in trauma outcome prediction is still disputed.The purpose of this study is to ev......
[期刊论文] 作者:Luyong Ren,Xiaohu Ma, 来源:电脑和通信(英文) 年份:2021
The manuscript developed an optimal frequency band transmission system structure of QPSK. The software programming experiment of this complete QPSK optimal band transmission system is designed and realized based on Matlab. The experimental ......
[期刊论文] 作者:Zihan Li,Zhaofeng Ma, 来源:中国通信:英文版 年份:2021
With the in-depth application of new technologies such as big data in education fields,the storage and sharing model of student education records data still faces many challenges in terms of privacy protection and efficient transmission.In ......
[期刊论文] 作者:Limin Tan,Changxi Ma, 来源:交通运输工程学报(英文版) 年份:2021
To understand whether commuters will take rail transit during the COVID-19 pandemic,a logistic regression model was constructed from three aspects of personal a...
[期刊论文] 作者:Huaqiao LIU,Li MA, 来源:数学年刊B辑(英文版) 年份:2021
In this paper,the authors consider a class of generalized curve flow for convex curves in the plane.They show that either the maximal existence time of the flow...
[期刊论文] 作者:Lulu Ma,Xuerong Yu, 来源:中国医学科学杂志:英文版 年份:2021
Pheochromocytomas or paragangliomas are rare and the diagnosis remains a challenge for clinicians.We present a woman suffering from recurrent myocardial infarction and cardiomyopathy,who was finally diagnosed with paraganglioma.Pheochromocy......
相关搜索: