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作品数：327被引量：320H指数：9
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相关机构：哈尔滨工业大学国防科学技术大学华南师范大学湖北师范大学更多>>
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Hörmander oscillatory integral operators:A revisit
《Science China Mathematics》2025年第4期873-890,共18页Chuanwei Gao Zhong Gao Changxing Miao 
supported by the National Key R&D Program of China(Grant No.2022YFA1005700);supported by National Natural Science Foundation of China(Grant No.12301121);supported by National Natural Science Foundation of China(Grant No.12371095)。
In this paper,we present new proofs for both the sharp Lp estimate and the decoupling theorem for the Hörmander oscillatory integral operator.The sharp Lp estimate was previously obtained by Stein(1986)and Bourgain an...
关键词：Hormander oscillatory integral operators bilinear method decoupling inequality induction argument Broad-Narrow analysis 
Edge detection and graph coloring by network of oscillatory neuromorphic devices comprising silicon nanosheet-gated diodes
《Nano Research》2025年第3期519-526,共8页Yunwoo Shin Hyojoo Heo Kyoungah Cho Sangsig Kim 
partly supported by a National Research Foundation of Korea(NRF)grant funded by the Korean government(Nos.2022M3I7A3046571 and 2023RS00260876);the Brain Korea 21 Plus Project through the NRF funded by the Ministry of Science,ICT and Future Planning,Samsung Electronics(No.IO201223-08257-01);a Korea University Grant.
Oscillatory neural networks(ONNs)can handle image processing and combinational optimization problems with high biological plausibility.Coupled oscillators in ONNs mimic the neuronal oscillations and communication in t...
关键词：oscillatory neural network silicon nanosheet-gated diode positive feedback loop mechanism edge detection graph coloring 
Turing instability-induced oscillations in coupled reaction-diffusion systems
《Chinese Physics B》2025年第3期541-548,共8页Nan Wang Yuan Tong Fucheng Liu Xiaoxuan Li Yafeng He Weili Fan 
Project supported by the National Natural Science Foundation of China(Grant Nos.12275065,12275064,12475203);the Natural Science Foundation of Hebei Province(Grant Nos.A2021201010 and A2024201020);Interdisciplinary Research Program of Natural Science of Hebei University(Grant No.DXK202108);Hebei Provincial Central Government Guiding Local Science and Technology Development Funds(Grant No.236Z1501G);Scientific Research and Innovation Team Foundation of Hebei University(Grant No.IT2023B03);the Excellent Youth Research Innovation Team of Hebei University(Grant No.QNTD202402)。
A new type of localized oscillatory pattern is presented in a two-layer coupled reaction-diffusion system under conditions in which no Hopf instability can be discerned in either layer.The transitions from stationary ...
关键词：OSCILLATIONS localized oscillatory pattern Turing instability coupled reaction-diffusion system 
Oscillation mechanism and predictive model of explosion load for natural gas in confined tube
《Defence Technology(防务技术)》2025年第3期13-27,共15页Chengjun Yue Li Chen Linfeng Xu 
financial support from National Natural Science Foundation of China(Grant No.52378488);Postgraduate Research&Practice Innovation Program of Jiangsu Province(Grant No.KYCX22_0222).
Gas explosion in confined space often leads to significant pressure oscillation.It is widely recognized that structural damage can be severe when the oscillation frequency of the load resonates with the natural vibrat...
关键词：Gas explosion Oscillatory load Oscillation frequency Turbulence factor 
Oscillatory squeeze flow through an Oldroyd-B fluid-saturated porous layer
《Applied Mathematics and Mechanics(English Edition)》2024年第11期2037-2054,共18页Yongjun JIAN 
Project supported by the National Natural Science Foundation of China(No.12262026);the Natural Science Foundation of the Inner Mongolia Autonomous Region of China(No.2021MS01007);the Program for Innovative Research Team in Universities of Inner Mongolia Autonomous Region of China(No.NMGIRT2323);the Fundamental Research Funds for the Central Universities(Nos.2232022G-13,2232023G-13,and 2232024G-13)。
This study deals with the analytical investigation of oscillatory squeeze film flow through a Brinkman viscoelastic Oldroyd-B fluid-saturated porous layer subject to two vertically harmonically oscillatory disks.The v...
关键词：Oldroyd-B fluid squeeze flow porous media oscillating boundary 
Stable and oscillatory hypoxia differentially regulate invasibility of breast cancer associated fibroblasts
《Mechanobiology in Medicine》2024年第3期83-93,共11页Wenqiang Du Ashkan Novin Yamin Liu Junaid Afzal Shaofei Liu Yasir Suhail Kshitiz 
National Cancer Institute R37CA248161 for funding the research presented in the manuscript。
As local regions in the tumor outstrip their oxygen supply,hypoxia can develop,affecting not only the cancer cells,but also other cells in the microenvironment,including cancer associated fibroblasts(CAFs).Hypoxia is ...
关键词：invasion breast UNSTABLE 
Bending strength degradation of a cantilever plate with surface energy due to partial debonding at the clamped boundary
《Applied Mathematics and Mechanics(English Edition)》2024年第9期1573-1594,共22页Zhenliang HU Xueyang ZHANG Xianfang LI 
Project supported by the National Natural Science Foundation of China(Nos.12372086,12072374,and 12102485)。
This paper investigates the bending fracture problem of a micro/nanoscale cantilever thin plate with surface energy,where the clamped boundary is partially debonded along the thickness direction.Some fundamental mecha...
关键词：micro/nanoscale cantilever plate partially debonded bending fracture singular integral equation oscillatory singularity 
Self organizing optimization and phase transition in reinforcement learning minority game system
《Frontiers of physics》2024年第4期297-309,共13页Si-Ping Zhang Jia-Qi Dong Hui-Yu Zhang Yi-Xuan Lü Jue Wang Zi-Gang Huang 
This work was supported by the National Natural Science Foundation of China(Grant No.12105213);China Postdoctoral Science Foundation(No.2020M673363);the Natural Science Basic Research Program of Shaanxi(No.2021JQ-007).
Whether the complex game system composed of a large number of artificial intelligence(AI)agents empowered with reinforcement learning can produce extremely favorable collective behaviors just through the way of agent ...
关键词：oscillatory evolution collective behaviors phase transition reinforcement learning minority game 
Influence of sintering time on microstructure and properties of hot oscillatory pressing sintered W–Cu refractory alloys被引量：1
《Tungsten》2024年第2期323-332,共10页Zi-Qian Wu Wei Zhao Ka Gao Shi-Hao Du Qing-Quan Kong De-Jian Sun Yang Gao 
supported by National Natural Science Foundation of China(51904277);the Open Fund of Sichuan Province Engineering Technology Research Center of Powder Metallurgy,Chengdu University(SC-FMYJ2023-02);Opening Foundation of Key Laboratory of Advanced Manufacture Technology for Automobile Parts,Ministry of Education(2022 KLMT05);the Open Fund of Hubei Key Laboratory of Mechanical Transmission and Manufacturing Engineering at Wuhan University of Science and Technology(MTMEOF2022B02);Fund of Key Laboratory of Advanced Materials of Ministry of Education(ADV22-20);Training Program for Young Backbone Teachers in Colleges and University of Henan Province(2020GGJS171);Fund of Zhengzhou University of Aeronautics Graduate Education Innovation Program of China(2022CX57).
W–Cu refractory alloys are widely used in aerospace,aviation,electronics,power,and other fi elds.However,because of its large melting point diff erence between alloy elements,the conventional powder metallurgy method...
关键词：W–Cu refractory alloy Hot oscillatory pressing Sintering time Microstructure Property 
Oscillatory Dynamics of a Spherical Solid in a Liquid in an Axisymmetric Variable Cross Section Channel
《Fluid Dynamics & Materials Processing》2024年第6期1219-1232,共14页Ivan Karpunin 
the Russian Science Foundation(Grant No.23-71-01103).
The dynamics of a solid spherical body in an oscillating liquid flow in a vertical axisymmetric channel of variable cross section is experimentally studied.It is shown that the oscillating liquid leads to the generati...
关键词：Phase inclusion axisymmetric channel variable cross section oscillations dimensionless frequency averaged force viscous boundary layer 
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