Results 21 to 30 of about 175,394 (151)
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Additive manufacturing, commonly referred to as three‐dimensional (3D) printing, provides the geometric freedom and multi‐material integration needed to build soft medical robots for minimally invasive interventions, prosthetics, and rehabilitation.
Yao Wang +5 more
wiley +1 more source
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
wiley +1 more source
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT In this study, a newly developed seeded electromagnetic confinement directional solidification (EMCDS) technique was employed to fabricate large‐scale TiAl single crystal ingots with a diameter of 32 mm, overcoming the long‐standing size limitations that have hindered their industrial application.
Wei Wang +9 more
wiley +1 more source
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
Journal of Linguistic Anthropology, Volume 35, Issue 2, August 2025.Abstract This article argues that social actors' media ideologies about digital interfaces are key to the enregisterment of online activities. Focusing on an online register emergent from user activities around Year, Hare, Affair (YHA)—a state‐aligned Chinese animation—I explore how different metadiscourses evaluate this register by entextualizing ...
Jiarui Sun
wiley +1 more source
, 2012 为了稳定分布式能源微网电压,文章改进了分布式能源微网的拓扑结构,设计了三相独立可控的双向变流器,使其成为影响微网电压稳定的唯一主要因素。根据分布式能源微网电压和功率关系,应用低压线路的下垂特性,提出基于电压环、电流环、功率环等的多反馈控制器,同时也研究了控制器参数的设定方法。与传统控制方法比较结果以及多工况下的实验结果验证了双向变流器能稳定地控制微网电压,具有良好的稳态和动态性能。理论分析和实验结果证明了多反馈控制策略有效、可行 ...
张先勇, 廖志帆, 周龙华, 舒杰
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Gaoya dianqi, 2013 笔者介绍了中国在微电网研究和应用方面的现状。中国的微电网技术跟随着国外研究的脚步,自2004年左右开始逐渐兴起,目前已经成为智能电网技术中最活跃的分支之一。中国的微电网技术发展受智能电网的深化和能源需求发展的激励,与分布式发电技术的发展紧密联系,存在科研院所主导的微电网技术研究和企业主导的微电网技术应用两个主要方向。目前各省都已经有了微电网技术研究和应用的典型代表。以天津大学、合肥工业大学、西安交通大学、中科院电工所为代表的科研院所建立了自己的微电网实验系统,在微电网技术研究方面处于国内领先地位 ...
武星, 殷晓刚, 宋昕, 王景
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The platform policy matrix: Promotion and regulation
Policy &Internet, Volume 17, Issue 1, March 2025.Abstract This study provides a comprehensive analysis of policy measures adopted by countries in response to the rapid growth of digital platforms, which significantly impact various sectors and national economies. It examines the delicate balance between regulation and innovation, offering nuanced policy recommendations.
Junic Kim, Shanghe Ahn
wiley +1 more source
, 2021 本发明属于电力物联网技术领域，尤其涉及一种电力物联网终端虚拟化模拟仿真平台及仿真方法。本发明包括固件仿真模拟分系统构成；所述固件仿真模拟分系统包括，仿真任务管理模块、固件查询模块、模拟任务创建模块、固件模拟模块、模拟结果展示模块、模拟实例监控模块及固件资源库模块。本发明在不依赖于物理硬件情况下，支持VxWorks、Linux、WinCE和Android的嵌入式系统虚拟化模型。针对电力物联网终端环境复杂、终端虚拟化的高效性和安全性需求，实现了低成本，并且能够在信息安全实验室大规模部署，并进行安全功能验证 ...
王强 +34 more
core +1 more source
Gaoya dianqi, 2015 微电网技术作为主动式配电网的关键技术,是智能电网建设重要范畴。文中首先阐述了主动式配电网的建设必要性,介绍了微电网的优越性,并结合中国电力系统的实际情况,探讨了微电网建设过程中存在的技术难点和微电网接入后带来的系统问题,并结合智能电网建设的背景,提出了微电网技术的发展趋势。为实现低碳电力系统建设提供了一个良好的解决思路。
董开松, 谢永涛, 贾嵘, 沈渭程
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