Energy-Optimal Trajectory Planning for Planar Underactuated RR Robot Manipulators in the Absence of Gravity by John Gregory, Alberto Olivares, Ernesto Staffetti

“…We solve the resulting calculus of variations problem using a numerical approach based on the Euler-Lagrange necessary condition in integral form in which time is discretized and admissible variations for each variable are approximated using a linear combination of piecewise continuous basis functions of time. …”
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Isolation and identification of strawberry anthracnose and fungicide screening in Henan province by SUN Wenbin, ZHANG Jingjing, SONG Yanhong, ZHAO Xia, LI Gang, ZHOU Houcheng, LIU Lifeng

“…Moreover, significant variations in resistance levels were observed among the different cultivars, each demonstrating distinct capacities to resist pathogen infection. …”
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Performance Optimization with LPV Synthesis for Disturbance Attenuation in Planar Motors by Khac Huan Su, Keunhoon Park, Young Seop Son, Youngwoo Lee

“…In this study, a linear parameter varying (LPV) control method is proposed in which nonlinearities are treated as parameter variations for planar motors. …”
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Decentralized Frequency Regulation by Using Novel PID Sliding Mode Structure in Multi-Area Power Systems With Hydropower Turbines by Dao Trong Tran, Anh-Tuan Tran, van van Huynh, Ton Duc do

“…Despite the presence of parameter variations and random load conditions, the control objectives remain achievable, highlighting the robustness of the proposed method. …”
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Enhancing Microgrid Protection Through Adaptive Decentralized Relay Coordination: A Solution to Blinding and Sympathetic Tripping by Sujatha Balasubramanian, J. Preetha Roselyn, Prabha Sundaravadivel

“…Integrating Distributed Energy Resources into microgrids modifies the network’s system parameters and causes it to exhibit behaviour, particularly during fault conditions. …”
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Intelligent Perturb and Observe Based MPPT Approach Using Multilevel DC-DC Converter to Improve PV Production System by Imane Ait Ayad, Elmostafa Elwarraki, Mohamed Baghdadi

“…The established ANN-P&O approach is validated in Matlab/Simulink and compared to the conventional P&O algorithm under various scenarios: (i) irradiance variations, (ii) temperature variations, and (iii) load variations.…”
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行星齿轮传动单侧板转臂的有限元分析 by 袁齐, 王勇

“…One-sided plate pivoted arm in closed planetary gear transmission is normally integral.A method of processing the planetary gear shaft and the plate respectively and joining them in the way of interference fit to form a separated one-sided plate pivoted arm is studied.So that integral one-sided plate pivoted arms can be replaced and the manufacturability can also become easy.The structural analysis of assembled separated one-sided plate pivoted arm is conducted using finite element analysis software ANSYS considering the interference fit and the load on planetary gear shaft.The deformation and variation rule of stress as well as its distribution are revealed when the separated pivoted arm is joined with different magnitude of interference.As a result the optimum interference fit is obtained.The method of optimizing design of pivoted arm is feasible and the application effect is good.…”
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General Solution of Linear Fractional Neutral Differential Difference Equations by Hai Zhang, Jinde Cao, Wei Jiang

“…The exponential estimates of the solution and the variation of constant formula for linear fractional neutral differential difference equations are derived by using the Gronwall integral inequality and the Laplace transform method, respectively. …”
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Power Indices in the Context of Social Learning Behaviour in Social Networks by Ruili Shi, Chunxiang Guo, Xin Gu

“…A measurement model of integrated power is constructed, and the variation in integrated power compared with that of the Banzhaf index is analyzed by numerical simulation. …”
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An Expansion Formula with Higher-Order Derivatives for Fractional Operators of Variable Order by Ricardo Almeida, Delfim F. M. Torres

“…The efficiency of the approximation method is illustrated with examples. As applications, we show how the obtained results are useful to solve differential equations, and problems of the calculus of variations that depend on fractional derivatives of Marchaud type.…”
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Evaluation of the Influence of Lorentz Forces on the Natural Frequencies of a Dual-Microcantilever Sensor for Ultralow Mass Detection by Luca Banchelli, Georgi Todorov, Vladimir Stavrov, Borislav Ganev, Todor Todorov

“…In the second, which were conducted without magnetic fields, only the temperature variation of the natural frequency was left. In processing of the results, the thermal variations were subtracted from the variations due to both Lorentz forces and temperature in the natural frequency, resulting in the influence of the Lorentz forces only. …”
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Smart touchless palm sensing via palm adjustment and dynamic registration by Dandan Fan, Xu Liang, Chunsheng Zhang, Junan Chen, Baoyuan Wu, Wei Jia, David Zhang

“…However, several challenges remain, including significant performance degradation caused by variations in palm positioning and capture distance. …”
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Performance and variability analysis of ALD-grown wafer scale HfO2/Ta2O5-based memristive devices for neuromorphic computing by Sanjay Kumar, Sanjay Kumar, Deepika Yadav, Spyros Stathopoulos, Themis Prodromakis

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Using Rainfall‐Induced Groundwater Temperature Response to Estimate Lateral Flow Velocity by Kewei Chen, Zhilin Guo, Maosheng Yin, Xiuyu Liang, Zhenbo Chang, Shuai Yang, Xiaoou Wei, Xuchen Zhai, Chunmiao Zheng

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AI-driven digital twin for autonomous web tension control in Roll-to-Roll manufacturing system by Anton Nailevich Gafurov, Sooyoung Lee, Uzair Ali, Muhammad Irfan, Inyoung Kim, Taik-Min Lee

“…Experimental validation on an actual roll-to-roll manufacturing system demonstrates that the optimized control strategy significantly reduces tension variation and improves system stability. The proposed method highlights the potential of AI-integrated digital twins in autonomous manufacturing, which can offer a scalable solution for a variety of industrial applications.…”
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Application of Doehlert design combined with chemometrics tools: Example of the optimization of the elution of neurotransmitters and metabolites by HPLC by Camille Rosier, Bruno P. Guiard, Guillaume Gotti

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Projeto de organizações com trabalho menos "prescritivo" by Mario Sergio Salerno

“…Based on a methodological analysis, it discuss the potential and the limits of, to say, the French variation of ergonomics as a primary method of integral organisational design.…”
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Bus Signal Priority Solution for Non-Uniform Vehicle Arrival Conditions by Nazia Tazin Imran, Lelitha Devi Vanajakshi

“…The solution was evaluated by integrating it with VISSIM and compared for both intra-cycle and inter-cycle flow variations for three scenarios: using basic Webster equation, using Webster’s random delay term for non-uniform arrivals, and using the IQA method for non-uniform arrivals. …”
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Enhanced MMC-HVDC Power Control via Adaptive VSG-PBC in Weak Grid Environments by Yan Xia, Huizhu Li, Shengyong Ye, Jinhui Shi, Yili Yang, Ke Li

“…To enhance system performance, a novel grid-connected power control method integrating Virtual Synchronous Generators (VSGs) and Passivity-Based Control (PBC) is proposed. …”
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Online Inductance Monitoring Based on Dynamic Characteristics and ESR Effect Compensation for Buck Converter Without Current Sensor by Chen Chen, Liang Wang, Wanyang Wang, Run Min, Qiaoling Tong

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