Results 11 to 20 of about 5,941 (136)
Aspect Ratio‐Controlled Chiral Nanostructures for Dual‐Mode Breast Cancer Theranostics
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Chiral CdSe/CdS quantum dots (QDs) have emerged as promising platforms for precise cancer diagnosis and therapy due to their unique optical properties and biological interactions. In this study, we systematically investigated the role of aspect ratio (AR) modulation in ultrathin‐shelled chiral CdSe/CdS dot‐in‐rods (DRs) on their performance in
Linxuan Wu +9 more
wiley +1 more source
负载因素对10 kV三相油浸式配电变压器振动特性影响的仿真研究
Gaoya dianqi, 2022 为了研究负载因素对三相油浸式配电变压器的振动特性的影响，文中提出一种基于Comsol Multiphysics有限元软件的变压器本体振动仿真计算方法。通过谐响应分析方法，分别计算负载下绕组的振动及空载下铁心的磁致伸缩振动，进而把二者耦合在一起，得到变压器的本体振动。文中研究了负载不平衡、负载容量、功率因数角等对变压器振动特性的影响。研究结果表明：B相负载不平衡比其余两相负载不平衡时，油箱表面最大加速度幅值较小；变压器油箱表面振动与负载容量有关，轻载下油箱振动主受铁心振动影响，随着负载容量增大 ...
吴晓文 +5 more
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Cs2SnI6: A Perovskite‐Based Electromagnetic Wave Absorbing Material
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Lead halide perovskites and carbon‐based materials are interesting, high‐performing electromagnetic wave absorbing materials. However, only a few studies have been carried out to examine in detail the electromagnetic wave absorption properties of these materials.
Fei Han +11 more
wiley +1 more source
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Piezocatalysis has garnered unprecedented research enthusiasm for applications in energy and environmental fields, as it can harvest the tiny vibration energy from the natural environment and convert it into electrical energy to drive catalytic reactions.
Feixue Gao +9 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
Dianci bileiqi, 2007 导线振动可引起鞭击闪络事故,严重时可造成断杆、短线及倒杆等事故。风的作用是造成架空导线振动的主要原因。从导线的振幅、振动角及风速对导线的冲击频率、导线的振动波长等几个参数以及架空导线受力情况,对导线振动进行了分析。得出导线振动的特征:在导线振动过程中,同频率振动波的波节和波腹的相对位置是固定的。最后,应用VB设计程序实现了导线振动的计算机仿真。
孙晓光, 安利强
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Functional Ecology, Volume 40, Issue 3, Page 636-654, March 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract The nested subset pattern (nestedness) has been widely used to explain species distributions in island and fragmented systems. Mountain sky islands serve as critical natural laboratories for understanding the evolutionary consequences of geographic isolation and climate
Caiwen Zhang +5 more
wiley +1 more source
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Harnessing solar energy for self‐heating presents an effective strategy to suppress surface ice formation. In this paper, we fabricated nano‐silver‐modified multilayer graphene sheets (Ag@MGs) that integrate photothermal and superhydrophobic properties for anti‐icing applications.
Yihan Zhang +7 more
wiley +1 more source
Gaoya dianqi, 2019 为进一步研究高压电抗器振动机理及特性,针对一台油浸式并联电抗器,根据其结构特点和受力情况,建立了绕组与铁心的振动数学模型,理论分析了电抗器振动特性;对油浸式并联电抗器进行振动实验,研究了不同测点的振动特性、最佳测点的选择、不同电压下振动变化规律与振动信号特征频率。研究结果表明:电抗器振动频率以100 Hz为主,内部铁心饼表面振动幅值最大,在油箱外部采集的振动信号与内部具有相同的振动特性,可以反映电抗器内部运行状态。研究结果为电抗器减振降噪以及基于振动法分析电抗器故障提供了有效信息与有效依据。
魏旭 +7 more
doaj
A Multiagent Reasoning Framework for Classical Chinese Question Answering With Large Language Models
International Journal of Intelligent Systems, Volume 2026, Issue 1, 2026.Background Understanding Classical Chinese remains a major challenge in Chinese education, especially in the National College Entrance Examination (NCEE). Although large language models (LLMs) exhibit strong reasoning capabilities, their performance on exam‐style Classical Chinese questions still suffers from instability and limited accuracy.
Qing Liu +6 more
wiley +1 more source