Results 51 to 60 of about 16,106 (169)
Review of analytical methods for in-duct spoiler flow noise [PDF]
, 2017 2014-2015 > Academic research: refereed > Publication in refereed journalVersion of ...
Mak, CM, Ou, D
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Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Transition metal‐based amorphous/crystalline (a/c) heterostructured catalysts have garnered significant attention due to their exceptional activity, stability, and cost‐effectiveness. However, the precise synergistic regulation of interfacial composition and phase states remains challenging.
Haoran Li +3 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
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Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT The covalent bonds at heterojunction interfaces enable more efficient charge carrier separation than traditional weakly coupled heterojunctions, with enhanced photocatalytic performance for organic wastewater purification. The interfacial covalent bonds drive energy band reorganization, rendering the conventional independent band edge ...
Jing‐Yu Ren +5 more
wiley +1 more source
Guangtongxin yanjiu, 2000 实现光波导 -单模光纤的耦合是各种集成光学器件从实验室走向实用化的关键 ,耦合效率的高低直接影响到各种集成光学产品的性能。本文在分析影响耦合效率的主要因素的基础上 ,对现有的几种光波导 ...
马慧莲, 杨建义, 李瑾, 王明华
doaj
New Advances of Degradable Magnesium‐Based Metal Biomaterials in the Field of Orthopedics
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Based on their outstanding biomechanical properties and superior osteogenic activity, magnesium (Mg) and its alloys have been extensively investigated for their biocompatibility and therapeutic efficacy in treating fractures and bone defects.
Jia‐Nan Yu +8 more
wiley +1 more source
Methods and Applications for the Modulation of Surface Plasmon-Coupled Emission Signal [PDF]
, 2016 表面等离子体耦合荧光（Surfaceplasmon-coupledemission，SPCE）是一种利用纳米金属薄膜表面的自由电子与其近场范围内的荧光分子相互作用而产生信号的特殊的纳米光学现象，因其具有定向发射、高度偏振、波长分辨、距离依赖和背景抑制等独特性质而受到了广大分析研究工作者的广泛关注。SPCE发射信号具有强定向性，使得信号的收集效率大大提高，且可在信号产生过程中获得等离子体电磁场增强，荧光增强极为显著。近年来，随着对检测要求的逐渐提高，进一步增强SPCE信号，提高体系检测灵敏度显得尤为重要 ...
谢凯信
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Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT In recent years, the field of magnetic materials has witnessed a paradigm shift from single‐function applications to multifunctional integration, driven by the growing demand for smart materials in advanced technologies. Among various magnetic systems, La(Fe, Si/Al)13‐series materials have emerged as particularly promising candidates due to ...
Irfan Liaquat +2 more
wiley +1 more source
Guangtongxin yanjiu, 2018 近年来模分复用技术被广泛认为是突破传统单模光纤通信系统和网络容量"瓶颈"的有效途径,其典型方案包括强耦合和弱耦合两种。在弱耦合模分复用方案中,模式串扰应尽量被抑制,使得各模式中的信号可独立传输和接收。文章首先对强耦合和弱耦合模式技术原理进行了介绍,之后设计制作了一种弱耦合双环型纤芯结构少模光纤,设计制作了基于模式选择耦合器的模式复用/解复用器,在此基础上演示了6模式、10km弱耦合模分复用传输实验,仅采用强度调制和无数字信号处理的直接检测设计了一种简并模式解复用方案,并基于熔融拉锥工艺制作了该器件 ...
李巨浩 +6 more
doaj
The Study of Theory and Application Technology of Stress NDT&E Based on Magnetic-Mechanical Coupling Effects For Steel Structure [PDF]
, 2016 钢结构构件作为铁磁体材料的代表，在工程中应用越来越广泛，若能找出铁磁体材料的磁特性与应力之间存在的联系，建立合理的本构模型并结合实验以及数值计算等手段，阐述其在实际应力检测中的指导和预测的作用，将对掌握工程中钢结构构件的实际受力情况具有重要的意义。本文从理论、技术、验证试验、程序分析的角度对所建立的磁力耦合本构模型及其应用进行了探讨和分析。主要得到了以下结论： （1）本构模型对材料磁力效应的描述方面：结合钢材料构件的磁学特性，通过对钢材料构件磁力耦合状况的分析和研究 ...
杨鎏
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