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中国科学:信息科学(英文版)
中国科学:信息科学(英文版)

周光召

月刊

1674-733X

informatics@scichina.org

010-64015683

100717

北京东黄城根北街16号

中国科学:信息科学(英文版)/Journal Science China Information SciencesCSCDCSTPCDEISCI
查看更多>>《中国科学》是中国科学院主办、中国科学杂志社出版的自然科学专业性学术刊物。《中国科学》任务是反映中国自然科学各学科中的最新科研成果,以促进国内外的学术交流。《中国科学》以论文形式报道中国基础研究和应用研究方面具有创造性的、高水平的和有重要意义的科研成果。在国际学术界,《中国科学》作为代表中国最高水平的学术刊物也受到高度重视。国际上最具有权威的检索刊物SCI,多年来一直收录《中国科学》的论文。1999年《中国科学》夺得国家期刊奖的第一名。
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    Artificial afferent neurons based on the metal-insulator transition of VO2

    Jiayao CHENLei YINYue WANGHaolin WANG...
    343-349页
    查看更多>>摘要:Neuromorphic computing offers significant advantages in addressing data redundancy and en-hancing system energy efficiency.Although extensive research has been conducted on pulsed neural networks and bionic sensors,the development of artificial electronic afferent neurons for low-energy information trans-fer remains limited.This study introduces an artificial afferent neuron comprising a vanadium dioxide(VO2)device,capacitor and resistor.The VO2 devices exhibit stable electrically induced metal-insulator transition(MIT).Leveraging the MIT of this device,we develop an artificial afferent neuron to transform constant or sinusoidal analog signals into pulsed voltage signals.The output frequency increases with the increase of the input voltage,mimicking the faster pulse outputs of biological afferent neurons in response to stronger stimuli.

    Embodied computational imaging:a new paradigm for observing and analyzing spatiotemporally ultrasensitive phenomena at multiple scales

    Baoquan CHENZhouchen LINPeng XIYebin LIU...
    350-352页

    Latest progress for 3GPP ISAC channel modeling standardization

    Yuxiang ZHANGJianhua ZHANGYuanpeng PEIYameng LIU...
    353-354页

    Teleoperation with automatic posture regulation and broad learning control for assembly tasks

    Liwen SITUZhenyu LUChenguang YANG
    355-356页

    Mean-square consensus control of multi-agent systems driven by fractional Brownian motion

    Xiaolin YUANYongguang YUWei SUGuojian REN...
    357-358页

    Policy iteration-based adaptive optimal control for Markov jump systems:a transit ion-probability-free asynchronous approach

    Weidi CHENGChengcheng RENShuping HEChangyin SUN...
    359-360页

    Switched event-triggered control using a non-monotonic Lyapunov function

    Yajing MAZhanjie LIChao DENGLei DING...
    361-362页

    Optimal noise injection energy allocation and collection of energy harvesting attacker under quality-changeable environment

    Lu DONGTao HANXin YUANChao DENG...
    363-364页

    Communication-centric integrated sensing and communications with mixed fields

    Yun XIAOEnhao WANGYunfei CHENHongjian SUN...
    365-366页

    Empowering over-the-air personalized federated learning via RIS

    Wei SHIJiacheng YAOJindan XUWei XU...
    367-368页