Magnetic-Field-Enhanced Microwave Absorption of Superparamagnetic Fe3O4/RGO Composites [0.03%]
外磁场增强的超顺磁Fe3O4/RGO复合材料微波吸收性能
Guijiang Liu,Xingbao Lyu,Yiqun Ma et al.
Guijiang Liu et al.
Superparamagnetic materials have attracted increasing attention for high-frequency microwave absorption because superparamagnetic relaxation can partially overcome the high-frequency limitations of conventional magnetic absorbers. Herein, F...
Nonlinear Modeling and Differential-Voltage Control of an Electrostatic MEMS Micromirror for Miniaturized Laser Communication Terminals [0.03%]
静电MEMS微镜的非线性建模与差分电压控制用于小型化激光通信终端中
Xuan Wang,Chen Wang,Meilin Xie et al.
Xuan Wang et al.
Electrostatic MEMS micromirrors provide a compact and low-power beam-steering solution for miniaturized laser communication terminals. However, when they are used for quasi-static beam pointing rather than resonant scanning, the nonlinear v...
A Compact Three-Layer Stacked Feed Network Integrating a Quad-Ridged Orthomode Transducer and Diplexers for Dual-Band Millimeter-Wave Applications [0.03%]
一种集成了四脊正交模式波导转换器和双工器的三层堆叠馈电网络,适用于双频毫米波应用
Yuanjun Shen,Tianling Zhang,Jiayin Guo et al.
Yuanjun Shen et al.
A compact, low-profile dual-band feed network operating at 37-40 GHz (Ka-band) and 70-86 GHz (E-band) is presented for millimeter-wave backhaul applications. The proposed network integrates a quad-ridged orthomode transducer (OMT) and four ...
Multiphysics Analysis and Optimization of a Thin-Film Lithium Niobate Phase Modulator for Fiber-Optic Gyroscopes [0.03%]
用于光纤陀螺仪的铌酸锂薄膜相位调制器的多物理场分析与优化
Hanyi Zhang,Rong Fan,Yin Cao et al.
Hanyi Zhang et al.
Lithium niobate on insulator (LNOI) has emerged as a promising platform for compact, low-loss phase modulators. The extant LNOI studies evaluate device performance almost exclusively through the Pockels effect, treating piezoelectric-photoe...
Reliability Analysis and Optimization of Power Terminal Solder Joints in PPS-Packaged IPMs [0.03%]
PPS封装IPM的功率端子焊点可靠性分析与优化研究
Jun Xu,Bin Zhang
Jun Xu
This study investigates the reliability of power-terminal solder joints in intelligent power modules (IPMs) subjected to thermal cycling, random vibration, and packaging/assembly-induced deformation. Fifty IPMs were tested under temperature...
Redox-Responsive GHK-Conjugated Sponge Spicules for Sustained Dermal Delivery and Enhanced Collagen Synthesis [0.03%]
基于GHK的红氧响应型海鞘海绵针用于持续透皮给药及促进胶原蛋白合成
Won-Kyu Hong,Patrick Po-Han Huang,Diane Duncan et al.
Won-Kyu Hong et al.
Sponge spicules have emerged as promising biomaterial scaffolds due to their biocompatibility and unique structural properties; however, achieving stable and bioactive functionalization remains a key challenge. The tripeptide GHK is known t...
Single-Mode Capability Enhancement of Curved Sapphire Fiber Utilizing High-Order Mode Suppression Characteristics Applied at High Temperature [0.03%]
利用高温下高阶模抑制特性增强曲形蓝宝石光纤单模性能
Fan He,Chengkuo Lee,Xiaojin Zhang et al.
Fan He et al.
In this paper, a comprehensive investigation into the single-mode capability of curved sapphire fiber is performed, ranging from theoretical simulation to experimental verification. The equivalent refractive index theoretical model for curv...
Flow Behaviour of Liquid and Gaseous Dielectrics and Debris Transport in the Inter-Electrode Gap of Micro-EDM Milling: A CFD Study [0.03%]
微细放电加工中的液态和气态介质流动及间隙内产物输运行为研究:基于计算流体动力学仿真分析
Mohammad Bigdeli,Francesco Giovanni Modica,Valeria Marrocco et al.
Mohammad Bigdeli et al.
This study presents a transient computational fluid dynamics (CFD) analysis of dielectric flow behaviour and debris transport in micro-EDM milling, considering the effects of dielectric properties, inter-electrode gap (IEG) size (20-30 µm)...
Physiology-Mimicking Microfluidic Oxygenator with Good Hemocompatibility for In Vitro Respiratory Support of Preterm Infants [0.03%]
一种具有良好血液相容性的模拟生理的微流控氧合器用于体外支持早产儿呼吸支持
Yu Tao,Yao Lu,Weijun Zeng et al.
Yu Tao et al.
Preterm infants, especially extremely preterm infants under 28 weeks of gestation, face high mortality rates due to respiratory distress resulting from pulmonary immaturity. Conventional mechanical ventilation and extracorporeal membrane ox...
Static Calibration and Wiring-Configuration-Dependent Performance of NiCr-Based Thin-Film Thermocouples [0.03%]
基于镍铬薄膜的热电偶的静态校准及线路连接方式对其性能的影响
Wenqian Yuan,Zhongfeng Kang
Wenqian Yuan
Thin-film thermocouples (TFTCs) offer conformal sensing junctions with minimal thermal mass, enabling rapid transient response and direct deposition on curved or moving components, which are difficult to achieve using conventional wire ther...