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[期刊论文] 作者:Qing Li,Yun Song, 来源:当代教育研究(百图) 年份:2021
Online teaching has both opportunities and challenges.The main issues that are emphasized in this study is on how to grasp and adapt to the situation,strengthen training and policy incentives,establish quality assurance supervision and insp......
[期刊论文] 作者:Chao Li,Yun Liang, 来源:计算机科学技术学报(英文版) 年份:2021
It is our great pleasure to welcome you to the 14th Advanced Parallel Processing Technology (APPT 2021),the flagship conference of the China Computer Federation Technical Committee on Computer Architecture (CCF TCARCH)!rnThe importance of b......
[期刊论文] 作者:Menghua Li,Yun Zhou,Xinjie Shi, 来源:中国与世界经济(英文版) 年份:2021
Using data from the 2015 China Health and Retirement Longitudinal Study,this paper analyzes how the health of parents is causally linked to the gender of their...
[期刊论文] 作者:Bin Hui,Jian Li,Yun Lu,Kewei Z, 来源:能源化学:英文版 年份:2021
Porous biomass electrodes have emerged as a critical material for electrocatalytic hydrogen evolution reaction(HER).However,most approaches for synthesizing por...
[期刊论文] 作者:He Bi,Peng Li,Yun Jiang,Jing-Jing Fan,Xiao-Yue Chen, 来源:石油科学(英文版) 年份:2021
This study considers the Upper Cretaceous Qingshankou Formation,Yaojia Formation,and the first member of the Nenjiang Formation in the Western Slope of the nort...
[期刊论文] 作者:Hai-Mei Zhu,Yi Zhang,Yun Tang,Hua Yuan,Zhen-Xian Li,Yun Long, 来源:世界临床病例杂志 年份:2021
BACKGROUND Acute coronary syndrome(ACS)encompasses a spectrum of cardiovascular emergencies arising from the obstruction of coronary artery blood flow and acute myocardial ischemia.Recent studies have revealed that thyroid function is close......
[期刊论文] 作者:Zhen Li,Zhang-Zhi Shi,Hai-Jun Zhang,Hua-Fang Li,Yun Feng,Lu-Ning Wang, 来源:材料科学技术(英文版) 年份:2021
In order to improve mechanical and corrosion properties of biodegradable pure Zn,a knowledge-based microstructure design is performed on Zn-Li alloy system comp...
[期刊论文] 作者:Ximin Chi,Xiaorong Li,Yun Chen,Yuanyuan Zhang,Qiang Su,Qiang Zhou, 来源:细胞研究(英文版) 年份:2021
Dear Editor,rnThe electroneutral K+-Cl-cotransporters(KCCs)play fundamental roles in trans-epithelial transport,cell volume regulation,and neuronal excitability...
[期刊论文] 作者:Jie Luo,Hongchen Chu,Ruwen Peng,Mu Wang,Jensen Li,Yun Lai, 来源:光:科学与应用(英文版) 年份:2021
The Brewster's law predicts zero reflection of p-polarization on a dielectric surface at a particular angle. However, when loss is introduced into the permittiv...
[期刊论文] 作者:ZHAO Qianqian,JIN Guiyong,LIU Qiuke,PAN Kehou,ZHU Baohua,LI Yun, 来源:中国海洋大学学报(自然科学英文版) 年份:2021
In order to explore the changes in the growth and protein contents of Spirulina and obtain a proper strain for the fixation of carbon dioxide (CO2) from flue gas,the strains isolated from the Spirulina farms and the strain 208 were cultured......
[期刊论文] 作者:Min Li,Yun Dai,Yang Wang,Lichao Wang,Shouhui Sun,Fengmao Chen, 来源:林业研究(英文版) 年份:2021
Pine wilt disease was first discovered in Dong-tang town,Liaoning Province,China,in 2017.Monochamus saltuarius Gebler is a new vector of pinewood nematode and the only known vector in Liaoning Province.The biol-ogy of this pest has not been......
[期刊论文] 作者:Ji-yang Ling,Chun-sheng Li,Yun Zhang,Xiao-li Yuan,Bo Liu,Yong Liang,Qiang Zhang, 来源:世界急诊医学杂志(英文) 年份:2021
BACKGROUND: Cardiac arrest(CA) is a critical condition that is a concern to healthcare workers. Comparative studies on extracorporeal cardiopulmonary resuscitation(ECPR) and conventional cardiopulmonary resuscitation(CCPR) technologies have......
[期刊论文] 作者:LI Yun,JIANG Kaige,ZENG Ting,CHEN Wenbin,LI Xiaoyang,LI Deyong,ZHANG Zhiqiang, 来源:系统工程与电子技术(英文版) 年份:2021
The planetary reducer is a common type of transmis-sion mechanism, which can provide high transmission accuracy and has been widely used, and it is usually required with high re-liability of transmission characteristics in practice. During ......
[期刊论文] 作者:Wen-Jie Yu,Guan-Cheng Shen,Xiao-Wei Zhou,Mao-Yuan Li,Yun Zhang,Hua-Min Zhou,De-Qun Li, 来源:高分子科学(英文版) 年份:2021
Entanglement network is an important structural feature in concentrated polymer solutions and polymer melts,which has a great influence on the transient rheological behavior and molecular configuration evolution.However,the existing constit......
[期刊论文] 作者:Lanhua Liu,Xuejun Zhang,Qian Zhu,Kaiwei Li,Yun Lu,Xiaohong Zhou,Tuan Guo, 来源:光:科学与应用(英文版) 年份:2021
The apparent increase in hormone-induced cancers and disorders of the reproductive tract has led to a growing demand for new technologies capable of detecting endocrine disruptors. However, a long-lasting challenge unaddressed is how to ach......
[期刊论文] 作者:Yang-Ting Fu,Wei-Lun Gu,Zong-Yu Hou,Sher Afgan Muhammed,Tian-Qi Li,Yun Wang,Zhe Wang, 来源:物理学前沿 年份:2021
Relatively large measurement uncertainty severely hindered wide application for laser-induced break-down spectroscopy(LIBS),therefore it is of great importance...
[期刊论文] 作者:Bin Hui,Jian Li,Yun Lu,Kewei Zhang,Hongjiao Chen,Dongjiang Yang,Liping Cai,Zhenhua Huang, 来源:能源化学 年份:2021
Porous biomass electrodes have emerged as a critical material for electrocatalytic hydrogen evolution reaction (HER).However,most approaches for synthesizing po...
[期刊论文] 作者:Min-Yu Zeng,Qing Tang,Zhi-Wei Mei,Cai-Yan Lu,Yan-Mei Tang,Xiang Li,Yun He,Ze-Ping Guo, 来源:中国物理B(英文版) 年份:2021
The magnetostriction,magnetization,and spin reorientation properties in Pr(GaxFe1-x)1.9 alloys have been investi-gated by high-precision x-ray diffraction (XRD)...
[期刊论文] 作者:Bo Liu,Tao Wei,Jing Hu,Wanfei Li,Yun Ling,Qianqian Liu,Miao Cheng,Zhitang Song, 来源:中国物理B(英文版) 年份:2021
The era of information explosion is coming and information need to be continuously stored and randomly accessed over long-term periods,which constitute an insur...
[期刊论文] 作者:Lei Huang,Xiao-Cheng Xing,Wan-Wan Li,Yun Zhou,Yu-Qu Zhang,Cheng Xue,Yi Ren,Ju-Qing Kang, 来源:植物分类学报 年份:2021
The taxonomy of woody bamboo presents many difficulties due to its long blooming interval and complex morphological variation.Whether the current taxonomy reflects genuine species divergence within woody bamboo is an intriguing question.The......
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