Results 21 to 30 of about 128,839 (141)
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT The efficacy of immunotherapy in triple‐negative breast cancer (TNBC) is often limited, whereas the immunotherapeutic potential of pyroptosis is frequently undermined by a compensatory surge in mitophagy. To address this challenge, this study developed a reactive oxygen species (ROS)‐responsive and mitochondria‐targeted nanomicelle (POM@CTT ...
Qingqing Dou +6 more
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Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT In recent years, materials capable of achieving efficient electromagnetic wave (EMW) absorption over a broad frequency range have attracted widespread attention. Such materials are not only significant in mitigating electromagnetic interference and pollution caused by the extensive use of electronic devices but also demonstrate outstanding ...
Maoxia Lu +7 more
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Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT The utilization of carbonaceous anodes in electrochemical systems, particularly potassium‐ion batteries (PIBs), remains hindered by sluggish kinetics and modest capacities, which are caused by the intrinsic ion storage mechanisms and constrained interlayer spacings.
HaiSong Chen +7 more
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Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT The development of novel oxygen electrocatalysts with cost‐effectiveness, scalability, high catalytic activity, and stability presents a significant challenge for zinc–air batteries (ZABs). The nitrogen‐rich lignin coordination network structure is synthesized through amine modification of lignin.
Ping‐Xian Feng +8 more
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, 2010 随着互联网和电子通信工具的发展,欺负行为出现了一种新的形式,即网络欺负(cyberbullying).网络欺负现象造成的危害逐渐引起社会的关注,越来越多的研究者投入到对网络欺负的研究中.国内有人总结了青少年网络欺负的问题及防范[1],但是对当前网络欺负的研究现状很少涉及.本文介绍目前研究中提到的网络欺负的概念和方式,并将网络欺负与传统欺负进行比较 ...
朱莉琪, 孟月海
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Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Emerging as attractive alternatives for sustainable, low‐cost, and high‐performance electromagnetic interference (EMI) shielding, biomass‐derived carbon is nonetheless constrained by a limited repertoire of shielding mechanisms. Herein, a straightforward method was employed to synthesize self‐supporting Co nanoparticles embedded in porous N ...
Yingjie Xu +6 more
wiley +1 more source
, 2007 随着互联网应用的日益广泛与网络经济的不断发展，网络侵权问题层出不穷，这对网络知识产权保护提出了新的挑战。无论是从法律角度还是从经济角度，面对网络侵权，大家都希望能够找到即保护和鼓励网络智力创新，又有利于智力成果顺利地进行网络传播的双赢处理办法，而妥善调整权利人、网络服务提供商（ISP ...
郭晓武
core
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT To break electromagnetic wave absorption (EMA) tech's single‐attenuation bottleneck, enhancing multi‐wave absorption synergy in composites is key for microstructure design. This study uses mesoporous hollow carbon spheres to make metal nanospheres with cobalt, iron, and nickel nanoparticles, then encapsulates them via electrospinning into a ...
Wei‐Lian Zhang +10 more
wiley +1 more source
物联网学报3GPP在版本16（R16, Release 16）中升级了最小化路测（MDT, minimization of drive test）技术，提出移动终端可利用4G/5G网络自主上报Wi-Fi信号的接收信号强度指示（RSSI, received signal strength indicator），为运营商度量Wi-Fi网络的覆盖率带来了可能性。然而，现有基于MDT技术的网络覆盖度量方法严重依赖GPS提供的位置坐标，但全球定位系统（GPS, global positioning system ...
谢泽锋1，陈伟栋1，黄黎霞2，3，顾一帆2，3，张博钧4，全智2，3
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Guangtongxin yanjiu, 2021 随着光通信技术的快速发展，光纤传输的容量呈几何式增长，对密集波分复用（DWDM）网络系统的管理和调度灵活性要求也在不断提高。波长可调模块可以满足网络管理灵活的要求，在波分复用（WDM）系统和5G网络中将会有广泛应用。而作为模块内的核心元件，可调激光器的研究就显得尤为重要。文章介绍了一种可调激光器和硅光调制器芯片混合集成封装技术，利用一种胶合标准具的设计进行波长控制，节省了半导体制冷器，减小了封装尺寸。其制作的可调激光器件能满足ITU-96通道的波长输出，且满足100 G BASE ...
成璇璇 +8 more
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