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[期刊论文] 作者:CHEN YU,, 来源:China Today 年份:2021
CHINA’S deep-sea manned submersible Fendouzhe (Striver) made national history on November 10, 2020, when it descended10,909 meters into the Mariana Trench in the western Pacific Ocean. Chinese Preside...
[期刊论文] 作者:Jinqiang Zhang,Hongbin Chen,Yu, 来源:大气和海洋科学快报:英文版 年份:2021
为提高复杂地理环境和极端天气条件下的大气廓线探测能力,本文自主研发了基于平流层高空气球平台的下投探空系统,并在青藏高原开展探测评估实验.该系统主要由下投探空舱,携带...
[期刊论文] 作者:HE Li-mei,WANG Teng-li,CHEN Yu, 来源:农业科学学报:英文版 年份:2021
In December 11,2018,the fall armyworm(FAW),Spodoptera frugiperda invaded China and has since impacted local maize,sorghum and other crops.Here,we draw on labora...
[期刊论文] 作者:Chen Yu,Chunxue Xu,Jun Huang, 来源:临床护理研究 年份:2021
Objective:To explore the effect and value of transvaginal ultrasound in screening early ectopic pregnancy.Methods:A total of 146 patients with ectopic pregnancy in our hospital were selected.The patients1 entry time was from May 2018 to Dec......
[期刊论文] 作者:Hong-Yu Zhou,Hong-Yang Chen,Yu Li, 来源:世界临床病例杂志 年份:2021
BACKGROUND Awake craniotomy has been widely used for tumor resection,epilepsy surgery,deep brain stimulation,and carotid endarterectomy.The report on awake artery malformation clipping is rare,especially for anesthesia management.CASE SUMMA......
[期刊论文] 作者:Xing-fu Zhong,Zhi-jing Chen,Yu Huang, 来源:中国科学:数学(英文版) 年份:2021
In this paper,we introduce the notions of bounded invariance complexity,bounded invariance complexity in the mean and mean Lyapunov-stability for control systems.Then we characterize these notions by introducing six types of equi-invariabil......
[期刊论文] 作者:Chen YU,Zhenhong LI,Lin BAI,Ja, 来源:测绘学报:英文版 年份:2021
The tremendous development of Synthetic Aperture Radar(SAR)missions in recent years facilitates the study of smaller amplitude ground deformation over greater s...
[期刊论文] 作者:Hualin Cheng,Jiamin Zhou,Zhiyi Chen,Yu Huang, 来源:地球科学学刊(英文版) 年份:2021
In this study, dynamic centrifuge model tests were performed for sand slopes under different earthquake ground motions and slope angle to characterize the seismic performance of slopes. Four groups of tests under varying seismic input ampli......
[期刊论文] 作者:Chen Yu,Jing-Yan Song,Hai-Cui Wu,Fang Lian, 来源:TMR整合医学 年份:2021
The incidence of premature ovarian failure,which is related to women’s excessive pressure and mental tension,has increased in recent years.Premature ovarian failure has become one of the diseases that seriously disturb women’s physical an......
[期刊论文] 作者:Guangyi Chen,Yu Zhang,Shaomian Qi,Jian-Hao Chen, 来源:中国物理B(英文版) 年份:2021
Since the discovery of magnetism in two dimensions,effective manipulation of magnetism in van der Waals magnets has always been a crucial goal.Ionic gating is a promising method for such manipulation,yet devices gated with conven-tional ion......
[期刊论文] 作者:Xiong Liu,Shuhuan Chen,Yu Ma,Wenjie Xiao, 来源:中国化学工程学报:英文版 年份:2021
Chiral extractant plays a key role in chiral extraction,and considerable efforts have been undertaken for the development of new and efficient chiral extractants in recent years.This work demonstrated for the first time that chiral ferrocen......
[期刊论文] 作者:Shan-Shan Jia,Wen-Shi Xu,Yong Chen,Yu Liu, 来源:中国化学快报(英文版) 年份:2021
Supramolecular assemblies constructed through the encapsulation of conductive polymers (CPs) by macrocyclic molecules have attracted increasing interest in the fields of supramolecular chemistry and electrochemistry.In this work,an effectiv......
[期刊论文] 作者:Sihua Wang,Lijun Zhou,Tian Wang,Tianyu Chen,Yu Wang, 来源:中国电气工程学报(英文) 年份:2021
Multi-terminal high voltage DC(MT-HVDC)grid has broad application prospects in connecting different energy sources,asynchronous interconnection of power grids,remote load power supply,and other fields.At present,the key technologies that af......
[期刊论文] 作者:Yaohua Hou,Chao Chen,Yu Zhou,Zhixiang Yang,Shen Wei, 来源:建筑模拟(英文版) 年份:2021
Large space circular coal storage dome (LSCCSD) offers an environmental and dependable alternative to open stockpiles, and it has been consequently widely appli...
[期刊论文] 作者:Yilin Zheng,Jinxiang Ye,Ziying Li,Haijun Chen,Yu Gao, 来源:药学学报(英文版) 年份:2021
Many sensitizers have not only photodynamic effects,but also sonodynamic effects.Therefore,the combination of sonodynamic therapy(SDT)and photodynamic therapy(PDT)using sensitizers for sono-photodynamic therapy(SPDT)provides alternative opp......
[期刊论文] 作者:Yong Chen,Yu Zhang,Baoquan Yu,Tao Zhang,Yueming Cai, 来源:中国通信(英文版) 年份:2021
Cognitive Internet of Things (IoT) has at-tracted much attention due to its high spectrum uti-lization.However,potential security of the short-packet communications in cognitive IoT becomes an important issue.This paper proposes a relay-ass......
[期刊论文] 作者:Hao CHEN,Yu WANG,Jiahui YUAN,Wenbin ZHU,Guanglei CHEN,Shenqiang WANG, 来源:土壤圈(英文版) 年份:2021
In agricultural systems,it is vital to use limited yet optimal phosphorus(P)resources,because excessive P fertilizer application leads to the accumulation of P...
[期刊论文] 作者:Chen YU,Zhenhong LI,Lin BAI,Jan-Peter MULLER,Jingfa ZHANG,Qiming ZENG, 来源:测绘学报(英文版) 年份:2021
The tremendous development of Synthetic Aperture Radar ( SAR ) missions in recent years facilitates the study of smaller amplitude ground deformation over great...
[期刊论文] 作者:Wenyuan LI,Guojun ZHANG,Long CHEN,Yu HUANG,Youmin RONG,Zhangrui GAO, 来源:机械工程前沿 年份:2021
Solar rolled glass,with one micro-structure surface and another roughness surface,can cause diffuse refraction of the focused laser spot,and this phenomenon res...
[期刊论文] 作者:Mengfan Du,Bing Xu,Ru Xiang,Qian Li,Yang Chen,Yu Fan, 来源:临床护理研究 年份:2021
Background and aim:There are still no clinically satisfactory therapy for PBC.This study was performed to assess the safety and efficacy of IAs for the therapy of PBC.Methods:Relevant studies were identified and selected by searching PubMed......
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