Constructing potassium and hydroxyl co-doped dual-dipole structures on highly active 3D g-C3N4 surfaces for highly boosting photocatalytic hydrogen peroxide production efficiency i... by Jiaxing Wu, Jiajie Yu, Fan Fan, Runhua Li, Mengxiang Wang, Gang Li, Yuting Wang, Yongpeng Cui, Daoqing Liu, Yajun Wang, Wenqing Yao

“…It include the rapid recombination of electron-hole pairs and a scarcity of effective catalytic sites, which traditionally limit the process efficiency. To address these issues, we have developed a novel catalyst, designated as KCNOH, which consists of a three-dimensional (3D) porous g-C3N4 framework doped with potassium (K+) and modified with surface hydroxyl groups (–OH). …”
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Simulation study on frost formation characteristics on the surface of cold storage evaporator by Fuqing ZHANG, Ye YAO, Haiyan QU, Bo CUI

“…Aiming at the frosting problem of evaporators in cold storage leading to significant decrease in heat transfer efficiency and damage to the cold storage, based on the theory of heat and mass transfer, combined with actual cold storage data, a modified relationship for the air heat transfer coefficient applicable to the frosting state of cold storage was established，and a dynamic model of frosting on the surface of the cold storage evaporator was constructed. …”
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MapSAM: adapting segment anything model for automated feature detection in historical maps by Xue Xia, Daiwei Zhang, Wenxuan Song, Wei Huang, Lorenz Hurni

“…Automated feature detection in historical maps can significantly accelerate the reconstruction of the geospatial past. …”
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Nonlinear Model Predictive Yaw Moment Control Through Electric Axle and Friction Brake Torque Distribution by Carmine Caponio, Gaetano Tavolo, Davide Tavernini, Ahu Ece Hartavi Karci, Javad Ahmadi, Basilio Lenzo, Giulio Reina, Giacomo Mantriota, Pietro Perlo, Aldo Sorniotti

“…Only a few studies exploit this option, with limited coverage, e.g., without considering the energy efficiency aspects and the electronic stability control (ESC) function actuating the friction brakes. …”
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Design of Radix-8 Unsigned Bit Pair Recoding Algorithm-Based Floating-Point Multiplier for Neural Network Computations by J. Jean Jenifer Nesam, S. Sankar Ganesh

“…The neural network computations for Artificial Intelligence (AI) applications demand high speed, low power and area-efficient Floating-Point (FP) multiplication. In this work, we propose an efficient unsigned Bit Pair Recoding (BPR) algorithm for area, power, and speed improved FP unsigned mantissa multiplication. …”
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影响滚珠型弧面凸轮分度机构啮合效率的分析研究 by 闫华明

“…According to the relative motion relationship of the steel ball,the cam and the ball socket of the index plate,the theory computing method of the meshing efficiency for the globoidal indexing cam with steel ball is deduced.By the numerical method,the effect of contact ratio to the meshing efficiency is calculated.The laws of the modified constant speed curve,the modified trapezoid acceleration curve and modified sine acceleration curve are compared,and the effect factors of the meshing efficiency during the indexing circle are obtained.The study result has guiding significance for the design of the transmission mechanism.…”
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Optimizing High-Speed Railroad Timetable with Passenger and Station Service Demands: A Case Study in the Wuhan-Guangzhou Corridor by Jin Wang, Leishan Zhou, Yixiang Yue, Jinjin Tang, Zixi Bai

“…The optimal solution is derived by iteratively updating the upper- and lower-bound values. Three acceleration strategies, namely, initial solution iteration, delayed constraints, and column removal, were designed to accelerate the computation. …”
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Model of a Parallel-Pipeline Computational Process for Solving a System of Grid Equations by V. N. Litvinov, N. B. Rudenko, N. N. Gracheva

“…The results of the experiments proved the efficiency of the developed parallel-pipeline method.Discussion and Conclusion. …”
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Multi-Objective Coordinated Control Model for Paths Considering Left-Turn Speed Guidance by Jiao Yao, Xiaoxiao Zhu, Chengyi Yang

“…First, using an enhanced FVD car-following model with acceleration decay and a minimum-jerk turning trajectory model, speed guidance is provided at intersections. …”
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Complex mechanical-thermal synthesis of nanostructured calcium hydrosilicates for cement composites by Evgeny A. Shoshin, Denis K. Timokhin, Alexander V. Strakhov, Maria P. Kochergina, Georgy A. Korolkov

“…The reason for this lies in their high efficiency as accelerators in the absence of a negative effect on the long-term strength and durability of cement composites. …”
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Nonthermal Signatures of Radiative Supernova Remnants. II. The Impact of Cosmic Rays and Magnetic Fields by Rebecca Diesing, Siddhartha Gupta

“…We also use a self-consistent model of particle acceleration to estimate the nonthermal emission from these modified SNRs and demonstrate that, for reasonable CR acceleration efficiencies and magnetic field strengths, the nonthermal signatures of shell formation can all but disappear. …”
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Mechanical Transformation of Fly Ash toward Its Utilization in Cemented Paste Backfill by Haijun Wang, Yun Duan

“…The results showed that wet-grinding could be a suitable and efficient technology for FA pretreatment. Wet-grinding strongly modified the structure of FA by decreasing the crystalline phase content and the binding energy of Si 2p and Al 2p, contributing to the increase in pozzolanic reactivity of FA. …”
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Parallel construction of binary tree based on sorting by Ya. E. Romm, D. A. Chabanyuk

“…A similar estimate is achieved in a sequential version of the modified algorithm, which allows obtaining the acceleration of known analogs O(Nα), α>1 order.Discussion and Conclusions. …”
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An Empirical Model-Based Algorithm for Removing Motion-Caused Artifacts in Motor Imagery EEG Data for Classification Using an Optimized CNN Model by Rajesh Kannan Megalingam, Kariparambil Sudheesh Sankardas, Sakthiprasad Kuttankulangara Manoharan

“…The comparative results show that the proposed approach is a potentially effective way to raise the decoding efficiency of motor imagery BCI.…”
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A Fast Convergence Scheme Using Chebyshev Iteration Based on SOR and Applied to Uplink M-MIMO B5G Systems for Multi-User Detection by Yung-Ping Tu, Guan-Hong Liu

“…Then, we propose a highly efficient multi-user detector (MUD) named hybrid SOR-based Chebyshev acceleration (CHSOR) for the uplink of M-MIMO orthogonal frequency-division multiplexing (OFDM) and universal filtered multi-carrier (UFMC) waveforms, which can be promoted to B5G developments. …”
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Comprehensive evaluation of U-Net based transcranial magnetic stimulation electric field estimations by Taylor A Berger, Kathleen Mantell, Zachary Haigh, Nipun Perera, Ivan Alekseichuk, Alexander Opitz

“…The U-Net results demonstrated an accelerated electric field modeling speed at 0.8 s per simulation (×97,000 times acceleration over the FEM-based approach). …”
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Investigation of Self-Heating Effect on the Void Embedded SOI MOSFETs by Yizhan Liu, Zheng Zhou, Xiaoyan Liu

“…The results indicate that the embedded void has a significant impact on device lattice temperature. To efficiently and accurately describe the transient thermal response of the VESOI MOSFET, a SPICE-based thermal RC network is established, achieving an acceleration of over 8000 times. …”
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Study of a Companion Trajectory Kinematics Analysis Method for the Five-Blade Rotor Swing Scraper Pump by Chong Wang, Shigong Zhang, Tiezhu Zhang, Hongxin Zhang, Minghao Li

“…The FRSSP is compact in structure, self-sealing, and highly efficient in volumetric utilization, offering promising applications. …”
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Liquid and frozen multilayers of decanol in zeolites as microreactors for direct and oxygen mediated triplet-triplet annihilation of porphyrin by Peter P. Levin, Silvia M. B. Costa

“…Singlet oxygen works as an efficient mobile energy carrier between TPP triplets. …”
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A Weighted Two-Level Bregman Method with Dictionary Updating for Nonconvex MR Image Reconstruction by Qiegen Liu, Xi Peng, Jianbo Liu, Dingcheng Yang, Dong Liang

“…By incorporating the iteratively reweighted norm into the two-level Bregman iteration method with dictionary updating scheme (TBMDU), the modified alternating direction method (ADM) solves the model of pursuing the approximated lp-norm penalty efficiently. …”
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