搜索筛选:
搜索耗时1.7376秒,为你在为你在102,285,761篇论文里面共找到 42 篇相符的论文内容
发布年度:
PERIODIC AND ALMOST PERIODIC SOLUTIONS FOR A NON-AUTONOMOUS RESPIRATORY DISEASE MODEL WITH A LAG EFF
[期刊论文] 作者：Lei SHI,Longxing QI,Sulan ZHAI,
来源：数学物理学报（英文版） 年份：2022
This paper studies a kind of non-autonomous respiratory disease model with a lag effect.First of all,the permanence and extinction of the system are discussed by using the comparison principle and some differential inequality techniques.Sec......
[期刊论文] 作者：Xiaosen Yang,Yang Cao,Yunjia Zhai,
来源：中国物理B（英文版） 年份：2022
We investigate novel features of three-dimensional non-Hermitian Weyl semimetals,paying special attention to the unconventional bulk-boundary correspondence.We use the non-Bloch Chern numbers as the tool to obtain the topological phase diag......
[期刊论文] 作者：Shao-hui ZHAI,Er-ling WEI,Fu-ji ZHANG,
来源：应用数学学报（英文版） 年份：2022
A graph G is said to be p-factor-critical if G-u1-u2-…-up has a perfect matching for any u1,u2,…,up ∈ V(G).The concept of p-factor-critical is a generalization of the concepts of factor-critical and bicritical for p=1 and p=2,respectivel......
Copper-Catalyzed Si-H Bond Insertion Polymerization for Synthesis of Optically Active Polyesters Con
[期刊论文] 作者：Xiao-Yong Zhai,Xiao-Qing Wang,Bo Wu,Yong-Gui Zhou,
来源：中国化学（英文版） 年份：2022
The synthesis and characterization of chiral polymers with diverse structure remain a long-term challenging research topic.Herein,a copper-catalyzed enantioselective insertion of carbene into Si-H bond was applied to polycondensation,giving......
[期刊论文] 作者：Feng Li,Peng Zhai,Jinshui Huang,Hongbo Tan,
来源：大地测量与地球动力学（英文版） 年份：2022
The study of postseismic deformation is important for constraining the viscoelastic properties of the Earth and inverting the post-earthquake process.The levelling survey revealed that the area near Bei-chuan elevated 5.3 cm about two years......
[期刊论文] 作者：Yujia Zhai,Gang Liu,Walter G.J.van der Meer,
来源：工程（英文） 年份：2022
The presence of newly emerging pollutants in the aquatic environment poses great challenges for drink-ing water treatment plants.Due to their low concentrations and unknown characteristics,emerging pol-lutants cannot be efficiently removed ......
Synthesis of arylsulfonyl-substituted indolo[2,1-a]isoquinolin-6(5H)-one derivatives via a TBAI-cata
[期刊论文] 作者：Shengxian Zhai,Shuxian Qiu,Shuai Yang,Bingyan Hua,Yongsheng Niu,Chuchu Han,Youzhu Yu,Yuchao Li,HongbinZhai,
来源：中国化学快报（英文版） 年份：2022
We have developed a metal-free radical cascade reaction of N-substituted 2-aryl indoles with read-ily available sulfonyl hydrazides for the rapid construction of arylsulfonyl-substituted indolo[2,1-a]isoquinolin-6(5H)-one derivatives.With t......
In-situ hydrophobic environment triggering reactive fluorescence probe to real-time monitor mitochon
[期刊论文] 作者：Beidou Feng,Huiyu Niu,Hongchen Zhai,Congcong Shen,Hua Zhang,
来源：化学科学与工程前沿 年份：2022
Mitochondrial DNA has a special structure that is prone to damage resulting in many serious diseases,such as genetic diseases and cancers.Therefore,the rapid and specific monitoring of mitochondrial DNA damage is urgently needed for biologi......
A facile and non-destructive quartz fiber shadow mask process for the sub-micrometer device fabricat
[期刊论文] 作者：Li-An Li,Fang-Yuan Zhao,Shen-Qiang Zhai,Feng-Qi Liu,Zhong-Ming Wei,
来源：稀有金属（英文版） 年份：2022
The normal fabrication process for electronic and opto-electronic devices can bring in significant modifications on two-dimensional (2D) semiconductors\' intrinsic properties.To address this issue,some dry methods have been developed,such a......
Detection and Attribution of Changes in Summer Compound Hot and Dry Events over Northeastern China w
[期刊论文] 作者：Wei LI,Zhihong JIANG,Laurent Z.X.LI,Jing-Jia LUO,Panmao ZHAI,
来源：气象学报（英文版） 年份：2022
Northeastern China has experienced a significant increase in summer compound hot and dry events (CHDEs), pos- ing a threat to local agricultural production and sustainable development. This study investigates the detectable an- thropogenic ......
[期刊论文] 作者：Qing-Wei Zhai,Kelvin J A Ooi,Sheng-Yong Xu,C K Ong,
来源：中国物理B（英文版） 年份：2022
The nature of saltatory conduction in myelinated axon described by equivalent circuit and circuit theory is still con-tentious.Recent experimental observations of action potentials transmitting through disjointed nerve fibers strongly sugge......
Dating of monazite-apatite-allanite-epidote corona from the Bayan Obo Group in the northern margin o
[期刊论文] 作者：Haidong Zhang,Mingguo Zhai,Dequan Wang,Mostafa Fayek,Jianchao Liu,
来源：科学通报（英文版） 年份：2022
The Mesoproterozoic Bayan Obo Group located along the northern margin of the North China Craton (NMNCC) hosts a world\'s largest known rare-earth element (REE) deposit (Bayan Obo Fe-REE-Nb deposit) [1,2] and a number of large gold deposits(......
[期刊论文] 作者：XU Rui,ZHAO Chaofang,ZHAI Xiaochun,ZHAO Ke,SHEN Jichang,CHEN Ge,
来源：中国海洋大学学报（自然科学英文版） 年份：2022
In this paper, a Bayesian sea ice detection algorithm is first used based on the HY-2A/SCAT data, and a backpropagation (BP) neural network is used to classify the Arctic sea ice type. During the implementation of the Bayesian sea ice detec......
Roles of MEM1 in safeguarding Arabidopsis genome against DNA damage,inhibiting ATM/SOG1-mediated DNA
[期刊论文] 作者：Qianqian Wang,Yumei La,Huihui Xia,Shaoxia Zhou,Zhaoyu Zhai,Honggui La,
来源：植物学报（英文版） 年份：2022
Arabidopsis methylation elevated mutant 1 (mem1)mutants have elevated levels of global DNA meth-ylation.In this study,such mutant alleles showed increased sensitivity to methyl methanesulfonate(MMS).In mem1 mutants,an assortment of genes en......
[期刊论文] 作者：Guanghao Shao,Xingwei Ye,Guoqiang Zhang,Yuqi Tan,Jiquan Zhai,Yuhao Yang,
来源：中国光学快报（英文版） 年份：2022
Transient response of an erbium-doped fiber amplifier[EDFA]is studied in an externally-modulated analog link.Double tones represented as transmitted radio frequency and dither signals are introduced.Extra modulation is generated owing to th......
Risk factors for intracranial hemorrhage and mortality in adult patients with severe respiratory fai
[期刊论文] 作者：Wu Xiaojing,Li Min,Cai Ying,Zhai Tianshu,Zhang Yi,Zhan Qingyuan,Gu Sichao,
来源：中华医学杂志英文版 年份：2022
Background::Intracerebral hemorrhage (ICH) is one of the most severe complications during veno-venous extracorporeal membrane oxygenation (VV-ECMO). This study aimed to determine the risk factors for ICH and mortality in such patients.Metho......
[期刊论文] 作者：Jing WANG,Runze LI,Cheng HE,Haixin CHEN,Ran CHENG,Chen ZHAI,Miao ZHANG,
来源：中国航空学报（英文版） 年份：2022
Inverse design has long been an efficient and powerful design tool in the aircraft industry.In this paper,a novel inverse design method for supercritical airfoils is proposed based on genera-tive models in deep learning.A Conditional Variat......
[期刊论文] 作者：Yan-Yi Xu,Jing Zhao,Chun-Yang Ye,Yan-Ping Shen,Xin-Cheng Miao,Yun-Hu Zhang,Qi-Jie Zhai,
来源：金属学报（英文版） 年份：2022
Distributions of electromagnetic fields and induced forced flow inside a metal melt are crucial to understand the grain refine-ment of the metal driven by pulsed magneto-oscillation (PMO).In the present study,PMO-induced electromagnetic fie......
[期刊论文] 作者：Yan-jie Liu,Guo-dong Xu,Ying-chun Wang,Hong-gang Zhong,Li-juan Li,Biao Wang,Qi-jie Zhai,
来源：钢铁研究学报（英文版） 年份：2022
Pulse magneto-oscillation(PMO)added during solidification could affect the solidification structure and macrosegregation.A modified thermal simulation equipment was applied to prepare GCr15 bearing steel continuous casting billets with diff......
Atomic Spin Polarization Controllability Analysis:A Novel Controllability Determination Method for S
[期刊论文] 作者：Zhuo Wang,Sixun Liu,Ruigang Wang,Linlin Yuan,Jiong Huang,Yueyang Zhai,Sheng Zou,
来源：自动化学报（英文版） 年份：2022
This paper investigates the atomic spin polarization controllability of spin-exchange relaxation-free co-magnetometers(SERFCMs).This is the first work in the field of controllability analysis for the atomic spin ensembles systems,whose dyna......
相关搜索：
