Results 11 to 20 of about 4,514 (129)
Conservation Biology, Volume 37, Issue 4, August 2023., 2023 Abstract Internet trade is increasingly recognized as a dispersal pathway of non‐native plant species that is difficult to monitor. We sought to identify non‐native flora present in the Chinese online market, the largest e‐commerce market globally, and to decipher the effect of existing trade regulations, among other variables, on e‐trading patterns ...
Achyut Kumar Banerjee +8 more
wiley +1 more source
Regulating the platform giants: Building and governing China's online economy
Policy &Internet, Volume 15, Issue 2, Page 243-265, June 2023., 2023 Abstract The online platform economy in China has grown to become one of the largest in the world. Its growth has contributed to China's economic development and played an important role in its innovation path. We present a three‐stage structured explanation of China's governance approaches toward its homegrown platform firms.
Scott McKnight +2 more
wiley +1 more source
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Piezocatalytic technology utilizes mechanical strain or stress‐induced piezoelectric phenomena to produce robust internal electric fields, markedly improving the separation efficiency of e−‐h+ pairs. This method has emerged as a focal point in catalysis by removing reliance on conventional light or electrical energy via its mechanical‐to ...
Yue Zhou +5 more
wiley +1 more source
Fermi Surface Structure Revealed by Quantum Oscillations in Half‐Heusler Semimetal LuAuSn
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT The Fermi surface structure in the half‐Heusler semimetallic compound LuAuSn was systematically investigated using quantum oscillation studies of high‐quality single crystals and first‐principles calculations. Clear bulk quantum oscillation signals were observed for multiple complementary physical properties, including magnetization, Hall ...
Yue Lu +12 more
wiley +1 more source
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Narrowband near‐infrared (NIR) phosphor‐converted light‐emitting diodes (pc‐LEDs) featuring low full‐width at half maximum (FWHM) and high conversion efficiency are crucial for chemical content evaluation, light therapy, and bioimaging.
Chunshen Li +4 more
wiley +1 more source
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Photocatalytic hydrogen production from water splitting is a promising strategy for sustainable and clean energy generation. However, the design of low‐cost, highly active photocatalysts remains a critical challenge. In this study, covalent organic frameworks (COFs) were loaded onto the surface of Cd0.9Cu0.1S to fabricate COF/Cd0.9Cu0.1S ...
Yue Zhao +3 more
wiley +1 more source
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT The construction of p–n homojunctions represents a promising strategy for effective solar‐driven photocatalytic hydrogen evolution, owing to their inherent advantages of superior lattice matching and minimized charge transfer resistance. However, this approach remains largely unexplored.
Yueqiang Lin +6 more
wiley +1 more source
Accelerating Just Energy Transitions in Brazil: Pathways for Social Development
Latin American Policy, Volume 17, Issue 1, March 2026.ABSTRACT This critical article analyzes energy poverty in Brazil from the theoretical perspective of distributive justice, proposing the implementation of a new social regulation called Contribution to Social Development. The goal is to support the process of a just energy transition leading to a broader debate on energy planning and social issues ...
Marcio Giannini Pereira +5 more
wiley +1 more source
Gaoya dianqi, 2017 针对开关柜产品实际结构的复杂性,采用了分区建模、局部剖分细化等措施,建立了某型高压开关柜母线室三维电场有限元分析模型,获得了开关柜母线室中电场分布特征及电场集中区域。对母线室内电场最为集中的触头盒和穿墙套管等区域,进行了局部电场仿真,利用数值分析方法研究了绝缘隔板、均匀环和屏蔽罩等对局部电场分布的影响,得到了相应的优化措施。建立了开关柜母排搭接螺栓的有限元模型,通过量化分析,获得了不同间距下母排搭接的最大露牙数的参考值。上述分析结果,对于改善开关柜内部的电场分布 ...
贾勇勇 +5 more
doaj
Experimental Research on EHD Printing [PDF]
, 2009 在微电子、微机电系统（MEMS）的制作领域，微米结构或图案的产生是一项极为关键的技术。高精度微米结构的喷印技术可实现功能材料、高分子、生物样品等精细图形喷印，具有广阔的市场前景。虽然改装市场主流的打印机在喷印功能陶瓷、电子元器件、生物组织工程等特殊领域的应用取得了很好的结果，但是，传统的喷墨打印机自身的缺陷和对墨水的严格要求限制了它们在特殊领域的发展空间。为克服现有打印方式存在的缺陷，本文研究并搭建了基于电液动力学原理的喷墨打印系统，考察了喷印参数的变化对喷印液滴的影响，具体工作包括以下几部分： (1 ...
戴银宏
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