Grid-connected PV inverter system control optimization using Grey Wolf optimized PID controller by Monika Gupta, P. M. Tiwari, R. K. Viral, Ashish Shrivastava, Basem Abu Zneid, Iryna Hunko

“…The system architecture, simulated in MATLAB/Simulink, comprises a 50 kW PV array with a boost converter employing an Incremental Conductance (INC) Maximum Power Point Tracking (MPPT) algorithm, a three-phase voltage source inverter, RLC filters, and a dual-loop (voltage and current) control system synchronized with the utility grid through a Phase-Locked Loop (PLL). …”
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Beam Dynamics Design of a Multi-Ion RFQ for Medical Application by Xinran Wang, Guiling Cao, Wenzhi Zhang

“…For the beam dynamics design, a new design strategy is presented to enhance the suppression of space charge effects and improve beam capture efficiency by optimizing the modulation, synchronous phase, and focusing strength. …”
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Tides on Lava Worlds: Application to Close-in Exoplanets and the Early Earth–Moon System by Mohammad Farhat, Pierre Auclair-Desrotour, Gwenaël Boué, Tim Lichtenberg, Jacques Laskar

“…Here we provide a handy analytical model that accommodates this phase transition, allowing for a physical estimation of the tidal response of lava worlds. …”
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A 1.2-V, 106.4-dB DR Discrete-Time Sigma-Delta Modulator With Feedback Adaptive Cascaded Integrator for Sensor Applications by Ghayur Hussain, Nguyen van Quang, Muhammad Basim, Chang Hyeon Kim, Nabeel Ahmad, Sung June Byun, Kang-Yoon Lee

“…Low power dynamic latch comparator is used for high-speed, low offset, efficient noise performance and effective clock synchronization. …”
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Research on the Raft improved algorithm for anti-Byzantine nodes by WANG Xiaowei, LI Jie

“…It was agreed that log verification was performed once every K transactions or Leader changed to ensure that the synchronized logs were correct. During log verification， if the log verification failed， the binary rollback method was used to locate the faulty log position quickly and retransmit it， which greatly improved the work efficiency.ResultsTo simulate the 100-node election process， the normal Leader was replaced in Raft algorithm because the candidate obtained more than 50% of the votes， while neither RB-Raft nor the proposed algorithm exceeded 50%， thus avoiding malicious canvassing. …”
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The influence of pulse current on drop transfer during double-electrode gas surfacing by Sergey K. Elsukov, Ilya V. Zorin, Dmitry S. Nesin

“…The application of a circuit with a common pulse current source for surfacing with two electrode wires increases the energy efficiency of the arc process and the welding arc technological properties, but requires a more detailed study of the influence of the mode parameters on its stability. …”
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A Robust Stability Control Method Integrating Linear Quadratic Regulator and Proportional Integral for Islanded AC Microgrid by Muhammad Nauman Malik, Qianyu Zhao, Shouxiang Wang

“…To enhance the robustness and performance of three-phase inverters operating in islanded mode, a power-sharing control technique integrating Linear Quadratic Regulator (LQR) and Proportional Integral (PI) controllers is presented in this paper. …”
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Optimal closed-loop deep brain stimulation using multiple independently controlled contacts. by Gihan Weerasinghe, Benoit Duchet, Christian Bick, Rafal Bogacz

“…The symptoms of these disorders are known to be associated with pathological synchronous neural activity in the basal ganglia and thalamus. …”
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Nonlinear control design of a DC microgrid based on the integral sliding mode controller by Akli Hajar, Abouobaida Hassan, Mchaouar Youssef, Fathelkhair Abdelmoghit, Oualifi Khadija

“…The proposed MG contains primarily renewable sources including photovoltaics (PV) commanded by a DC-DC boost converter additionally the wind power conversion system with a turbine wind, a permanent magnet Synchronous Generator (PMSG), a three-phase diode rectifier, and ultimately a DC-DC buck-boost converter. …”
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Three Asparagine insertions in the K13-propeller led to Plasmodium falciparum becoming resistant to multiple antimalarial drugs by Zheng Xiang, Mengxi Duan, Siqi Wang, Hui Zhao, Wei Zhao, Xiaosong Li, Xinxin Li, Weilin Zeng, Yanrui Wu, Fuxue Yang, Xinyu Liu, Cong Tang, Liwang Cui, Zhaoqing Yang

“…Furthermore, 3N-3D7 exhibited a prolonged ring phase and a shortened trophozoite phase within red blood cells; the schizont phase appeared synchronous with the others, yet its mature schizonts contained fewer merozoites. …”
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Effects of varying longitudinal bending stiffness in running shoes on lower limb biomechanics of elite marathon runners by Hailiang Yang, Hailiang Yang, Yuhui Cai, Kuang Li, Xiangdong Wang, Tao Liu

“…Kinematic and kinetic data were synchronously collected using the VICON motion capture system and three AMTI force plates. …”
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Fault diagnosis of inter‐turn short circuits in PMSM based on deep regulated neural network by Ahmed Mesai Belgacem, Mounir Hadef, Enas Ali, Salah K. Elsayed, Prabhu Paramasivam, Sherif S. M. Ghoneim

“…Abstract Permanent Magnet Synchronous Machine (PMSM) is widely utilised in numerous industrial applications due to its precise control capabilities. …”
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Hybrid Inverter Zeta-Ćuk for Grid-Tied Photovoltaic Applications by Anderson A. Dionizio, Leonardo P. Sampaio, Sergio A. O. da Silva, Vitor Monteiro, Joao L. Afonso

“…This paper proposes a novel single-phase integrated inverter for photovoltaic (PV) applications called Hybrid Inverter Zeta-Ćuk (HIZC). …”
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Spatiotemporal Decoupling Between Intensive Policy Interventions and Natural Gradual Recovery in Human–Land Systems During Transition Periods: A Remote Sensing Analysis by Xiao Xie, Chunxiao Zhang, Haojie Kang, Chao E, Jingzhong Li, Wanxia Ren

“…The results demonstrate 1) vegetation degradation dominated during 2013–2018, followed by accelerated recovery in northern wetlands and Yellow River riparian zones post-2018, while southern core areas exhibited sluggish vegetation and water body restoration; 2) significant interregional landscape pattern disparities driven by geographical constraints and water resource heterogeneity; and 3) distinct phase-specific responses to ecological policies, with northern areas showing higher restoration efficiency than southern regions under equivalent intervention intensity. …”
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Catalysts of regional innovation: incentive mechanisms for smart specialization by Pobedin Alexander

“…The research findings demonstrate that the greatest efficiency of stimulating innovation activity is ensured by: а differentiated approach to selecting specific stimulation mechanisms, taking into account the initial level of a region’s innovative potential, the structure of its economy, and the specifics of its institutional environment; the implementation of integrated models involving the synchronized use of multiple complementary stimulation mechanisms within a unified territorial development strategy, ensuring systemic support for innovation processes; a high degree of integration among key innovation stakeholders – public authorities, research and educational institutions, businesses and civil society. …”
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Comparative study on bilateral lower extremity joint mechanics and muscle synergy patterns in Axel jumps between elite and amateur single skaters by Jialiang Yu, Mingda Li, Zhiyuan Chen

“…This suggests that training should focus on enhancing lower limb control capabilities and the early, efficient activation of key muscles during these phases.…”
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Establishment of human papillomavirus infection requires cell cycle progression. by Dohun Pyeon, Shane M Pearce, Simon M Lank, Paul Ahlquist, Paul F Lambert

“…Late M phase inhibitors had no effect on infection, whereas G1, S, G2, and early M phase cell cycle inhibitors efficiently prevented infection. …”
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CREATING THE KULTUK POLYGON FOR EARTHQUAKE PREDICTION: VARIATIONS OF (234U/238U) AND 87SR/86SR IN GROUNDWATER FROM ACTIVE FAULTS AT THE WESTERN SHORE OF LAKE BAIKAL by S. V. Rasskazov, E. P. Chebykin, A. M. Ilyasova, E. N. Vodneva, I. S. Chuvashova, S. A. Bornyakov, A. K. Seminsky, S. V. Snopkov, V. V. Chechel'nitsky, N. A. Gileva

“…At the background of the chaotic state of the monitoring system of the Kultuk polygon, it is possible to distinguish sequential self‐organization phases from а to г as evidenced by the azimuthal synchronization of the stations. …”
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Effects of direction and gender on lower limb biomechanics during forward lunges in badminton players: a preliminary analysis by Li Huang, Yan Zhang, Shunxiang Gao, Junxia Lin, Fei Zheng, Yaodong Gu

“…Joint angles during the stance phase were analyzed using the statistical nonparametric mapping method. …”
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Unveiling Sodium Diffusion Kinetics and Locking Mechanisms for High‐Performance CZTSSe Photovoltaics by Shuyu Li, Chaoran Li, Chu Liu, Jiachen Wu, Letu Siqin, Yuan Li, Guonan Cui, Yanchun Yang, Ruijian Liu, Hongmei Luan, Chengjun Zhu

“…By establishing critical correlations between post‐processing thermal protocols and alkali metal migration dynamics, how synchronized extension of sintering duration and rapid cooling termination creates a non‐equilibrium state that traps Na at strategic interfacial positions is demonstrated. …”
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