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  1. 4041

    Economic Change and Cultural Evolution: The Ultimate Influence of Human Cognitive Limitations by Daniel Bordonaba-Bosque, María A. González-Álvarez, Pedro C. Marijuán, Jorge Navarro

    Published 2025-01-01
    “…It is in this interactive individual–generational context of competitive processes that the acceleration of cultural change during the few last decades might be investigated by considering the vastly increased economic output and the widespread use of new communication technologies.…”
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  2. 4042

    Research and application of defense mechanism for prompt injection attack of large language model in financial industry by MOU Daen, WEI Zhihua, SUN Minglong, SONG Na, NI Lin

    Published 2024-10-01
    “…A risk taxonomy encompassing eight forms of input prompt injection attacks and five categories of safety scenarios on the output side was developed, and a financial domain large model prompt injection attack dataset, FIN-CSAPrompts, was collected using a human-machine adversarial approach. …”
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  3. 4043

    Advances in lithium-ion battery recycling: Strategies, pathways, and technologies by Ziwei Tong, Mingyue Wang, Zhongchao Bai, Huijun Li, Nana Wang

    Published 2025-01-01
    “…However, the annual recycling volume is still insufficient compared to the output volume of used batteries. Therefore, more recycling plants and advanced technologies are imperative to improve recycling efficiency. …”
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  4. 4044

    Enhancing System Capacity Through Joint Space‐Ground Multi‐Beam Coordination for LEO Satellite Systems by Yuyang Liu, Tong Shi, Hua Wang

    Published 2025-01-01
    “…This paper uses multi‐satellite and multi‐beam joint transmission technology to form a virtual multiplex network with ground multi‐antenna terminals (Multiple‐Input Multiple‐Output [MIMO] system). However, due to the high‐speed movement of satellites, the topology of the MIMO system is unstable, which in turn affects the stability of the system throughput. …”
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  5. 4045

    Adoption of Startup Innovation Business: Bibliometric Analysis by Eko Restianto Yanuar, Krisnaresanti Aldila, Iskandar Dadang, Dinanti Aldila, Rifda Naufalin Lina, Chasanah Nur

    Published 2025-01-01
    “…The analysis spans from 2004, marking its initiation, to 2024, which records the highest annual scientific output with ten publications. The peak in average annual citations occurred in 2018, reflecting the impact of prior works. …”
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  6. 4046

    辊压机辊轴快速拆卸复合结构应力分析及应用研究 by 张胜泉, 边汉民, 宋亚杰, 孙学娟

    Published 2021-01-01
    “…It’s difficult to dismantle the reducer and bearings,when maintaining the roller press.So a new structure related to a link construction between the output shaft of the reducer and the axis was designed to replace them quickly.The construction mainly used end face key connection and bolt connection to transfer the torque and bending moment.However when caculating the stress of the structure by hand,it’s difficult to allot the proportion load between the key and bolts.Ansys software was used to analyze the stress of the structure.The quick replacing structure was modeled,meshed,constrained and loaded.Different detailed structure and bolt preload was considered.The analysis result shows that the preload affects composite structure stress the most.Structural change has a certain effect on the composite structure stress.The materials of bolts and key have great influence on the bearing capacity of composite structure.For RP140-65 roller press,the optimum parameters are selected.The preload should be set to 200 kN~ 250 kN.Non-through keyway composite structure makes the key stress lower.Key material should be selected higher performance than 45 steel.Bolts performance class should bet 12.9.After the drawings was designed,the structure was manufactured and put into operation.It’s proved that the structure design is reliable after it has run for five years.This design method can be popularized and applied in the design of roller press.…”
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  7. 4047

    Adaptive Fixed-Time Nonsingular Terminal Sliding Mode Attitude Tracking Control for Spacecraft with Actuator Saturations and Faults by Zhiguo Han, Minghao Wang, Xunliang Yan, Hang Qian

    Published 2021-01-01
    “…The designed controller considers the saturation of the actuator output torque so that the spacecraft can operate within the saturation magnitude without on-line fault estimation. …”
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  8. 4048

    Design and Implementation of Integrated Virtual Sensor Simulator Unit for Hardware in the Loop Laboratory of Autonomous Underwater Vehicle by Gholamreza Nadalinia Chare, Seyed Vahid Zia, Tohid Kardgar

    Published 2024-10-01
    “…The suggested integrated simulator, simulates the output of the sensors used in the AUV such as pressure, GPS, inertial, magnetic and speed according to the technical characteristics and communication protocols of each sensor and sends to on-board computer. …”
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  9. 4049

    Joint User Scheduling and MU-MIMO Hybrid Beamforming Algorithm for mmWave FDMA Massive MIMO System by Jing Jiang, Deting Kong

    Published 2016-01-01
    “…This paper proposes a joint user scheduling and multiuser hybrid beamforming algorithm for downlink massive multiple input multiple output (MIMO) orthogonal frequency division multiple access (OFDMA) systems. …”
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  10. 4050

    A Novel Stick-Slip Type Rotary Piezoelectric Actuator by Yuan Wang, Minglong Xu, Shubao Shao, Siyang Song, Yan Shao

    Published 2020-01-01
    “…Experimental results show that the minimal output stepping angle is 3.5 μrad (0.2 millidegrees) under a sawtooth waveform having a voltage of 13 V and frequency of 3000 Hz and that the velocity reaches 0.44 rad/s (25°/s) under a sawtooth waveform having a voltage of 93 V and frequency of 3000 Hz, while the stroke is infinite. …”
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  11. 4051

    Buildings, Causalities, and Injuries Innovative Fuzzy Damage Model during Earthquakes by Mohammad Reza Amiri Shahmirani, Abbas Akbarpour Nikghalb Rashti, Mohammad Reza Adib Ramezani, Emadaldin Mohammadi Golafshani

    Published 2022-01-01
    “…The parameters are fuzzily divided into five classifications: bad, relatively bad, medium, relatively good, and good. The model output parameter, which is the degree of damage to the building, is fuzzy and is divided into five classifications: complete damage, extensive damage, moderate damage, slight damage, and no damage. …”
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  12. 4052

    Design of a Compact UWB MIMO Antenna without Decoupling Structure by Yanjie Wu, Kang Ding, Bing Zhang, Jianfeng Li, Duolong Wu, Kun Wang

    Published 2018-01-01
    “…A compact high isolation ultrawideband (UWB) multiple-input-multiple-output (MIMO) antenna is designed. The proposed MIMO antenna consists of a rectangular monopole antenna and a slot antenna fed by two microstrip lines, respectively. …”
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  13. 4053

    AI-Driven Predictions of Mathematical Problem-Solving Beliefs: Fuzzy Logic, Adaptive Neuro-Fuzzy Inference Systems, and Artificial Neural Networks by Seda Göktepe Körpeoğlu, Ahsen Filiz, Sevda Göktepe Yıldız

    Published 2025-01-01
    “…The inputs of the research were determined as CTD, gender, age, educational level, school level, and teaching experiences, and the output was determined as MPSBs. Afterward, whether there was a relationship between real and artificial results was examined with statistical analysis. …”
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  14. 4054

    Transmit Waveform Optimization for Spatial-Frequency Diversity MIMO Radar in the Presence of Clutter by Yonghao Tang, Xiaofeng Ma, Weixing Sheng, Yubing Han

    Published 2014-01-01
    “…Simulation results show that the proposed system has a better performance in output signal-to-clutter-noise ratio (SCNR) compared to conventional diversity MIMO radar system.…”
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  15. 4055

    Modeling and scientific analysis of pediatric medication evaluation based on MDM-DEA-Malmquist model: construction of health management in pediatrics in developing countries by Kaixian Fang, Shaoqin Xue

    Published 2025-02-01
    “…The efficacy of pediatric medication in developed provinces was significantly optimized. The input–output structure of pediatric medication in superior provinces was consistent with the feedback sequence of the MDM matrix. …”
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  16. 4056

    Modeling and Error Compensation of Robotic Articulated Arm Coordinate Measuring Machines Using BP Neural Network by Guanbin Gao, Hongwei Zhang, Hongjun San, Xing Wu, Wen Wang

    Published 2017-01-01
    “…According to the available measurements, the poses of the AACMM are used as the input, and the coordinates of the probe are used as the output of neural network. To avoid tedious training and improve the training efficiency and prediction accuracy, a data acquisition strategy is developed according to the actual measurement behavior in the joint space. …”
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  17. 4057

    Study on Vibration Characteristics of a Shipboard Helicopter Tail Horizontal Shaft System with an End Gear Folding Mechanism by Li Miaomiao, Zhang Zhao, Zhu Rupeng, Wang Xi, Liang Fudong

    Published 2024-10-01
    “…The results of the study show that in each support, the largest displacement response is at the joint bearing, and the smallest is at the main reduction output end bearing. The vibration response is related to the support position and its stiffness damping characteristics. …”
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  18. 4058

    Deep Learning of Temperature – Dependent Stress – Strain Hardening Curves by Nikolić, Filip, Čanađija, Marko

    Published 2023-05-01
    “…The microstructure arrangement and the temperature – dependent mechanical properties of each phase were known parameters, while the output parameter was the stress – strain response of the two – phase RVE. …”
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  19. 4059

    An Artificial Neural Network-Based Comprehensive Solar Photovoltaic Emulator by Kalaimohan Thankanadar Saraswathi, Parassuram Arumugam, Gurunandh V. Swaminathan, Somasundaram Periasamy

    Published 2022-01-01
    “…Subsequently, using these piecewise-linear equations, the reference PVE voltage corresponding to PVE’s output current is calculated and given to the PI controller of a synchronous buck converter to mimic a PV panel. …”
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  20. 4060

    Established Digital Model of Fruit Body Growth of Agrocybe cylindracea Based on Network Programming by Long Wang, Lingli Li, Qingping Zhou

    Published 2021-01-01
    “…This study laid a preliminary foundation for the effective establishment and improvement of laboratory Agrocybe cylindracea, fruiting body growth data statistics and analysis, and graphical output network sharing.…”
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