Results 21 to 30 of about 966,152 (186)
Overreliance on Orthographic Similarity in L2‐Japanese Conceptual Processing by L1‐Chinese Learners
International Journal of Applied Linguistics, Volume 36, Issue 2, Page 1807-1820, May 2026.ABSTRACT Orthographic and phonological similarities between first (L1) and second (L2) languages can facilitate L2 processing. Particularly, L1‐Chinese learners of L2‐Japanese can benefit from the shared morphosyllabic Chinese characters (Japanese kanji/Chinese hanzi) because of their similar orthographies.
Xuehan Zhao, Kexin Xiong, Sachiko Kiyama
wiley +1 more source
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT MXenes have been widely investigated as microwave absorption (MA) materials because of their unique properties. This study introduces a terminal bond manipulation strategy to enhance charge transfer and polarization in Ti3C2Tx, optimizing its MA performance.
Xiang Fang +8 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
wiley +1 more source
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Platinum (Pt)‐based catalysts are crucial for the commercialization of hydrogen/metal air batteries, but they suffer from Pt scarcity, high cost, and nanoparticle dissolution/agglomeration, mainly leading to performance degradation. We address this by synthesizing a PtFe alloy catalyst (PtFe–PA–NC) via a phytic acid (PA) assisted pyrolysis ...
Chenyang Shu +9 more
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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
Guangtongxin yanjiu, 2008 文章提出一种将光相移键控（PSK）调制用于基于谐波生成原理的毫米波光纤无线电（ROF）下行链路系统,在生成毫米波的同时,实现了二进制相移键控（BPSK）调制,并且通过加入并行光载波抑制双边带调制（DSB-SC）支路实现了导频的产生,供毫米波下变频之用。仿真结果验证了毫米波的产生和信号的调制解调过程,证明了该下行链路系统的可行性。
朱美伟 +3 more
doaj
World Affairs, Volume 189, Issue 2, Summer 2026.ABSTRACT In the post‐pandemic period, intensified energy price fluctuations, supply disruptions, and geopolitical tensions have tested national institutional capacities. This study examines the dynamic interaction between energy risks and government effectiveness using annual data from 25 European Union member states over 2008–2023, employing a Panel ...
Tufan Sarıtaş +3 more
wiley +1 more source
, 2011 在学术带头人俞鸿儒院士的学术思想指导下，解离气体动力学课题组研制成功了JF-14高温燃气激波风洞。本文简述了在风洞运行中，为了提高流场品质、保证重复性，在膜片技术、充气系统、点火系统等方面要重视的几个问题。 关键词 高温燃气、激波风洞、爆轰驱动 ...
董志成
core
Gaoya dianqi, 2012 母线采用第二类接线方式,考虑母线分布电容,建立输电线路模型。对行波线模分量进行小波变换以及模极大值处理,利用模式识别,建立隶属度函数,对故障初始行波、故障点反射波、对端母线反射波进行标定,得到1组时刻组合（t1m,t2m,t3m）。经过单端行波测距计算,获得2个测距结果x和（L-x）,其中1个测距结果为伪根,给出去除该伪根的方法。理论分析和EMTP仿真验证,该文测距方法不受波速影响,并且具有很高的测距精度,较好的抗干扰性和抗过渡电阻能力。
胥杰 +5 more
doaj
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT This study developed a FeSiAl@LMPGP composite material to address the demand for low‐frequency electromagnetic absorption. Through controllable heat treatment, FeSiAl particles and PbO nanoparticles self‐assembled into a high‐density Mott–Schottky heterointerface structure, which exhibited a significant built‐in electric field (BIEF) effect ...
Yuqi Wang +5 more
wiley +1 more source