Mechanistic Study of Rail Gouging during Hypersonic Rocket Sled Tests by Xuewen Zhou, Huadong Yan, Cheng Chen, Yuanfeng Yu

“…The results showed the following. (1) Adiabatic shear bands (ASBs) form when stress reduction under the combined action of frictional heating and high-speed deformation exceeds the strain-hardening effect of the rail material. (2) The nonuniform deformation of the edges of ASBs leads to the generation of cracks that split the rail surface. …”
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A Simplified Multiband Sampling and Detection Method Based on MWC Structure for Mm Wave Communications in 5G Wireless Networks by Min Jia, Xue Wang, Xuemai Gu, Qing Guo

“…Moreover, MWC structure has the ability to apply to different bands used in mm wave communications by mixed processing, which is similar to spread spectrum technology.…”
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Modification of Mechanical Properties of Ti–6Al–4V Using L-PBF for Anatomical Plates by Soumyabrata Basak, Sang-Hun Lee, Jeong-Rim Lee, Dong-Hyun Kim, Jeong Hun Lee, Myunghwan Byun, Dong-Hyun Kim

“…Heat treatment of the anatomical plates at 950 °C demonstrated an excellent strength–ductility synergy under tensile deformation and the highest energy absorption capability under bending deformation, indicating sufficient durability for medical implantation applications.…”
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Hierarchical Modeling and Dynamic Analysis of Hoist System in Electric Mining Shovel by Wei Sun, Jianan Du, Lintao Wang, Penglong Luan, Jie li

“…Considered helical gears and motors, a dynamic gear transmission model with couplings of bending, torsion, and axes was developed. Based on the dynamic model, the modal characteristics were calculated, and the vibration modes were classified to five types. …”
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Enhancing efficiency and stability in perovskite solar cells: innovations in self-assembled monolayers by Jingshu Tian, Haichang Zhang

“…Self-assembled monolayers (SAMs) have emerged as a crucial solution, enhancing interfacial properties, facilitating hole extraction, and minimizing non-radiative recombination. This review examines recent advancements in SAMs for PVSCs, focusing on three key areas: anchoring groups and interface engineering, electronic structure modulation as well as band alignment, and stability optimization. …”
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Experimental Study and Numerical Simulation on Failure Process of Reinforced Concrete Box Culvert by Yafeng Gong, Yulin Ma, Guojin Tan, Haipeng Bi, Yunze Pang, Chen Ma

“…The experimental results show that the failure mode of BC was tensile failure of concrete at the bottom of top slab under bending action, and integral BC had the maximum carrying capacity. …”
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Three-three-three network architecture and learning optimization mechanism for B5G/6G by Jinkang ZHU, Mingyang CHAI, Wuyang ZHOU

“…Aiming at the problem that the future B5G/6G network is a complex intelligent network with large connections, coupled with the comprehensive application of 3G, 4G, 5G and even 6G, the future networks will inevitably become extremely complex, a three-three-three network architecture was proposed that was a network that includes three types of networks (core network, access network and terminal network), three resources (frequency band, power and time consumptions) and three requirements (active, work and service), which was a three-dimensional comprehensive optimization system architecture, referred to as the three-three-three network.Furthermore, the mathematical basic formulas of the three-dimensional complex network were analyzed, the knowledge + data-driven learning model and the optimization method of intelligent processing using the knowledge learning mechanism were presented.Finally, the numerical example and reachable performance of the three-three-three network were given.Those results demonstrate that the proposed network architecture and the learning optimization mechanism are beneficial for designing future large-connected complex intelligent networks.…”
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Research on extrusion welding of dissimilar magnesium alloys: Mg–Al–Zn and Mg–Gd by Jieyu Li, Shengwen Bai, Zhihua Dong, Yan Yang, Jiangfeng Song, Weijun He, Guangsheng Huang, Bin Jiang

“…Furthermore, the welding interface in the AG sheets induces shear strain, leading to the formation of fine grain bands near the interface and a gradient in the grain size in the Mg–Gd layer. …”
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Thermal analysis of onboard front-end AC/DC converter for EV using advanced semiconductor devices by Kanimozhi Gunasekaran, Ravi Samikannu

“…This paper focuses on the thermal analysis of front-end AC/DC converter in an EV onboard charger. The converter topology chosen is phase shifted boost PFC converter and the performance of the converter is analysed using wide band gap semiconductor devices. …”
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Research on failure mechanism of final drive gears of a passenger car based on multi-condition varying-speed accelerated test by Haibo Yu, Hongyu Hu, Yuzhuo Men, Mingda Li, Bingkui Ji, Xueping Yao

“…Under this condition, the driving gear also produced bending fatigue failure due to the significant-amplitude cyclic loading caused by the eccentric loads.…”
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A signal design method for LEO satellite communication and navigation integration based on optimized CCSK modulation by ZHU Min, ZHAO Yafei, ZHANG Yuman, PENG Mugen

“…The positive value of the cross-correlation function of the communication signal aligns with the peak value of the autocorrelation function of the navigation signal to overcome the cross-correlation interference and enhence the communication rate. The frequency bands of communication signal and navigation signal were divided by frequency division multiplexing. …”
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Research of the Rolling Bearing Fault Feature Extraction Technology based on the Wavelet Noise Reduction and RSSD by Chen Baojia, Yan Wenchao, Wu Zhiping, Zhu Chenxi

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Headache in radiologically isolated syndrome: a hint toward imminent conversion: a case report by Masoud Etemadifar, Hasan Kaveyee, Parto Zohrabi, Amir Mohammad Jozaie, Mehri Salari, Yasin ebne-ali-heydari

“…Despite normal physical and laboratory exams, cerebrospinal fluid analysis showed positive oligoclonal bands. Magnetic resonance imaging (MRI) revealed multiple demyelinating plaques consistent with RIS. …”
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Design of Microstrip Antenna Integrating 24 GHz and 77 GHz Compact High-Gain Arrays by Junli Zhu, Jingping Liu

“…In this work, an integrated array antenna operating in the 24 GHz and 77 GHz frequency bands is proposed. The microstrip antenna array element uses a width reduction approach to reduce its volume by 39.82%. …”
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Multimode Friedel oscillations in monolayer and bilayer graphene by Chiun-Yan Lin, Chih-Wei Chiu

“…The exploration extends to AB-stacked BLG, unveiling layer-specific responses of parabolic bands in multimode FOs with increasing Fermi energy. …”
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Influence of mean stress on the fatigue strength of ASTM A743 CA6NM alloy steel by B. Lobato da Silva, J. L. de Almeida Ferreira, F. Oliveira, J. A. Araújo

“…Based on the obtained results it was possible to determine parameters that describe the fatigue behavior of the evaluated material, obtain its S-N curves, its endurance limit and its scatter bands. In the assessment of the mean stress effects of fatigue life, Goodman, Gerber, Walker and Kwofie’s relations were tested in order to evaluate the validity of the use of such rules for the tested material. …”
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Mechanics Characteristic Analysis for the Driving Drum Structure of Pipe Belt Convey based on Finite Element Model by Zhang Wenqiang, Bin Guangfu, Li Xuejun, Ye Guilin

“…In the process of actual operation,the driving drum is influenced by the bending moment and torque coupling effect and dynamic load caused by imbalance. …”
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Research on Load Stress in Bottom of Ultra-short Flexsplines of Harmonic Drives by Li Yifu, Chen Xiaoxia, Xing Jingzhong, Chen Liang

“…The results show that the bending radial normal stress is the main stress of the assembly stress at the bottom of the flexspline cylinder; the maximum shear stress at the bottom of the flexspline under the rated torque is at 45°; with the increase of the load torque, the maximum shear stress gradually passes to the fixed end, and the equivalent stress is evenly distributed at the fixed end. …”
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Development and some applications of enzyme-linked immunosorbent assay system for murine macrophage inflammatory protein-2 (MIP-2) by H. Ochiai, S. Sakai, T. Kogure, T. Hirabaytashi, K. Nakajima, K. Terasawa

“…The specificity of antibody was confirmed by Western blotting analysis of 20-h conditioned medium from lipopolysaccharide (LPS)-stimulated RAW264.7 cells, a murine macrophage cell line; antibody gave a single band with a molecular weight of approximately 6000, which is identical to that of murine MIP-2 reported previously. …”
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N2GNet tracks gait performance from subthalamic neural signals in Parkinson’s disease by Jin Woo Choi, Chuyi Cui, Kevin B. Wilkins, Helen M. Bronte-Stewart

“…By exhibiting a stronger correlation with weight shifts compared to the higher-correlation beta power from the two leads and outperforming other evaluated model designs, N2GNet effectively leverages a comprehensive frequency band, not limited to the beta range, to track gait performance solely from STN LFPs.…”
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