Results 11 to 20 of about 1,428 (167)
Jellyfish blooms restructure plankton dynamics and trophic linkages in coastal waters
Functional Ecology, Volume 40, Issue 5, Page 1443-1460, May 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Jellyfish blooms are increasing globally in frequency and intensity, introducing complex ecological interactions, yet the mechanisms by which they alter ecosystem structure remain poorly characterized due to a lack of sustained field observations.
Pengpeng Wang +4 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
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Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Engineering the semiconductor/dielectric interface is crucial for advancing two‐dimensional (2D) nanoelectronics, where device performance is predominantly governed by interfacial defects and dielectric coupling. Optoelectronic doping based on carrier trapping at the h‐BN/SiO2 interface has enabled non‐volatile and reversible carrier ...
Zhe Zhang +6 more
wiley +1 more source
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Developing oxygen evolution reaction (OER) catalysts that combine high performance with cost‐effectiveness is a critical challenge for advancing the commercialization of anion exchange membrane water electrolysis (AEMWE). Practical application is often hindered by issues such as poor batch reproducibility and low‐cost efficiency.
Chuang Zhang +9 more
wiley +1 more source
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Driven by global energy transition and sustainability, sodium‐ion batteries (SIBs) have emerged as key alternatives to lithium‐ion batteries for low‐to‐medium energy storage, because of abundant sodium resources and low cost. However, their commercialization is hindered by the lack of anodes with high capacity, fast kinetics, and long‐term ...
Shuang‐Lin Cai +13 more
wiley +1 more source
Guangtongxin yanjiu, 2017 提出了一种新型MIM（金属-介质-金属）等离子光波导与二维介质平板波导耦合器结构,该结构通过利用波导接口处的谐振效应来增大波导之间的耦合效率,降低传输损耗。采用FDTD（有限时域差分）法进行了数值计算,结果表明,在波长1.55μm处,谐振腔距离接口230nm、深度为420nm时耦合效率得到大幅度提高,耦合效率比传统的耦合结构模型能够提高20%30%。
陈华阳, 关建飞
doaj
Study on Target Detection Method by Coherent Integration for Frequency Modulation Coded Radar Systems [PDF]
, 2016 在现代战场上，高速低可侦测性目标以及各种电子干扰手段的出现对雷达的目标探测性能提出了更高的要求。调频编码雷达作为一种新型的高距离分辨率雷达，具有数据利用率高、对雷达瞬时带宽要求不高以及抗干扰性能强的优点。为了增强调频编码雷达对微弱目标的检测能力，进一步研究调频编码雷达的相干积累检测方法具有重要意义。因此，本文主要开展了如下创新工作： (1)针对调频编码雷达，提出了一种基于运动补偿的相干积累检测方法。首先对调频编码雷达的回波信号进行建模，利用最大似然估计 ...
王智灵
core
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
Effects of Plasmon Resonances in Molecular Asymmetric Metal Nanocavity Arrays [PDF]
, 2016 在亚波长范围内金属微纳结构与光的相互作用会产生许多异常的光学效应，这些效应通常与表面等离激元(SurfaccePlasmon，SP)在纳米腔阵列结构中的不同谐振模式及其谐振模式之间的耦合有关。本论文基于非对称等离激元谐振模式间的相互耦合，提出了一种在光频范围内构筑分子型超结构材料的新方法，通过所设计的若干非对称金属纳米腔阵列结构，研究了其中耦合的等离激元谐振模式及其所表现出的光学特性，这些特性对于表面等离激元谐振传感、增强拉曼散射传感 ...
郭玲
core
Research on the mechanism of fracture grouting diffusion and its application based on slurry-rock mass coupling effect [PDF]
The deep mining process of North China type coalfields is highly threatened by the threat of water damage from the floor limestone aquifer. By arranging grouting holes reasonably to inject a large amount of slurry into the aquifer that directly threatens
Haibo BAI, Minglei ZHAI
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