Results 81 to 90 of about 324,320 (238)
Advanced Functional Materials, EarlyView.A Li2O‐rich solid electrolyte interphase (SEI) is engineered on graphite through a propylene carbonate‐based electrolyte to spatially regulate Li plating. The homogeneous interphase lowers Li nucleation barriers, promotes conformal Li deposition around graphite particles, and suppresses dendritic accumulation, enabling durable hybrid Li‐ion/Li‐metal ...
Robert Kuphal +8 more
wiley +1 more source
Remote SensingFengyun-3G (FY-3G), successfully launched on 16 April 2023, is China’s first and the third in the world satellite dedicated to precipitation measurement. In this study, the reflectivity factors of the FY-3G satellite Precipitation Measurement Radar (PMR)
Rui He +4 more
doaj +1 more source
Advanced Functional Materials, EarlyView.A scalable, solution‐processed WSe2/ZrO2‐x van der Waals heterostructure realizes a light‐induced field‐tunneling synapse (LIFTS) that activates exclusively under bright illumination, emulating the photopic adaptation of the human retina at the device level.
Kijeong Nam +10 more
wiley +1 more source
3G evolution: HSPA and LTE for mobile broadband
, 2007 This very up-to-date and practical book, written by engineers working closely in 3GPP, gives insight into the newest technologies and standards adopted by 3GPP, with detailed explanations of the specific solutions chosen and their implementation in HSPA ...
Dahlman, Erik +2 more
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DIDERO 3G: herramienta para la planificación estratégica de redes móviles híbridas 2G/3G [PDF]
, 2002 This paper presents the project DIDERO 3G that the Telematic Engineering Group of the University of Cantabria is going to develop. The aim of DIDERO is to perform strategic network planning for an hybrid 2G/3G Mobile network to provide as a result of
Portilla Figueras, José Antonio +2 more
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Memristive‐Gated RC‐Delay Synaptic Transistors for Time‐Encoded Analog in‐Memory Computing
Advanced Functional Materials, EarlyView.A Memristive‐Gated Transistor for Time‐Encoded Analog In‐Memory Computing — By exploiting the RC delay of a self‐rectifying interface‐type memristor, nonlinear I–V distortion is structurally bypassed, enabling 3‐bit nonvolatile memory, spike‐timing‐based analog encoding, and hardware‐calibrated reservoir‐computing validation within a unified device ...
Yun‐Seo Shin +7 more
wiley +1 more source
Study of Beijing Telecom 3G Business Marketing Strategy [PDF]
, 2013 近年来，随着信息技术的飞速发展，3G浪潮在国内外风起云涌，第三代移动通信3G的时代已经来临。目前我国3G发展己经渡过艰难的起步期，进入平稳的发展阶段。网络建设初具规模，用户发展开始加速，3G业务逐渐丰富。在目前中国电信、中国移动和中国联通的市场格局情况下，作为3G市场的后进入者，中国电信应在全面进入3G市场时对其市场进行充分的分析和研究。 本文以中国电信北京公司（以下简称“北京电信”）3G业务为研究对象，通过理论联系实际，围绕北京电信如何调整3G业务营销策略实现市场格局突破为核心 ...
徐光
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Advanced Functional Materials, EarlyView.A gradient‐engineered all‐paper sensor is fabricated by integrating MXene and in situ grown AgNPs within hierarchical cellulose networks. The device breaks the sensitivity–detection range trade‐off through cascaded conductive pathways, enabling ultrahigh pressure sensitivity, humidity–pressure decoupled dual‐mode sensing, and outstanding EMI shielding,
Ao Li +7 more
wiley +1 more source
Bone‐Inspired Recyclable Composites for Damage‐Tolerant Circular Materials
Advanced Functional Materials, EarlyView.Bone‐inspired architected composites are developed by combining osteon‐like reinforcements with a recyclable Elium thermoplastic matrix. The hierarchical architecture redirects cracks and promotes energy dissipation, while enabling recovery of intact, aligned, load‐bearing reinforcement units that retain their original stiffness, revealing a route ...
Alessandro Stagni +4 more
wiley +1 more source