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1521
High-voltage DC Converter System for Remotely Operated Vehicle and Its Control Strategy
Published 2023-12-01“…Based on the analysis of the topology of multi-level flying capacitor Buck converters, a control method for the high-voltage DC converter system is proposed. …”
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1522
THE INFLUENCE OF THE TRANSPORTATION DISTANCE ON THE RENTAL VEHICLES WORKING RESULTS IN THE CITY
Published 2018-02-01“…The gained solution is submitted on the example of the commercial cargo transportation by the rent vehicles group with a loading capacity of 1,5 tons at the condition of two tariffs application. The method of handling works’ accomplishment is mechanized method. …”
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1523
A 3.2–3.6 GHz GaN Doherty Power Amplifier Module Based on a Compact Low-Loss Combiner
Published 2025-02-01“…In this paper, a 3.2–3.6 GHz two-stage Doherty power amplifier (PA) module is proposed for fifth-generation (5G) massive multiple-input multiple-output (MIMO) base stations. A detailed design method and procedure for a compact and low-loss combiner suitable for the Doherty PA module are introduced. …”
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1524
LC oscillator frequency prediction using machine learning linear regression algorithm
Published 2025-07-01“…The study proves that log-transformed linear regression works as a basic but efficient method for accurate frequency estimation in resonant LC circuits.…”
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1525
Supercontinuum Generation in an Ytterbium-Doped Fiber Amplifier With Cascaded Double-Clad Passive Fiber Tapers
Published 2017-01-01“…Supercontinuum (SC) generation directly from an Ytterbium-doped fiber amplifier (YDFA) has many advantages such as high output power, low splicing loss, and high optical to optical conversion efficiency. …”
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1526
Influence of the Power Generation Capacity of the Structural Parameters of a Piezoelectric Bimorph
Published 2021-01-01“…With the popularization of integrated circuits, MEMS, and portable electronic devices, chemical batteries have many disadvantages as the main energy supply method, such as large size, high quality, and limited energy supply life, requiring regular replacement, resulting in waste of materials, environmental pollution, and other issues. …”
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1527
Enhancement of the Piezoelectric Cantilever Beam Performance via Vortex-Induced Vibration to Harvest Ocean Wave Energy
Published 2020-01-01“…The fluid–solid–electric coupling finite element method was used to investigate the relation between the output voltage and geometrical parameters, including the size and position of the piezoelectric cantilever beam, which is based on the user-defined function of the ANSYS. …”
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1528
A New 13-Level Flying Capacitor-based 1-φ Inverter with Full Reactive Power Support
Published 2022-06-01“…The Phase Disposition Sinusoidal Pulse Width Modulation (PDSPWM) method is utilized to produce switching pulses. Using this modulation scheme facilitate the 13-LFCI with self-balancing capacitors' voltage capability. …”
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1529
ANALYTICAL SYNTHESIS OF FORCED PULSE ELECTRONIC DRIVE CONTROL OF A TRACKING SYSTEM
Published 2018-02-01“…Expressions are obtained for the matrix of transitions of the system and the control signal in a vector form.As an example, the electric drive described by the widespread second-order mathematical model is considered to evaluate the efficiency of the proposed method. Qualitative illustrations of the operability of the proposed approach, obtained by modeling in the Mathcad environment, and quantitative characteristics of the change in the input and output signals of the hypothetical control system are presented. …”
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1530
Cardioprotective Effect of Trimetazidine in Cardiac Contusion: Experimental Study
Published 2008-04-01“…Materials and methods: experiments were carried out on non-inbred albino male rats anesthetized with sodium thiopental. …”
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1531
Green On-Site Diclofenac Extraction from Wastewater Matrices Using a 3D-Printed Device Followed by PTV-GC-MS Determination
Published 2025-06-01“…The methodology was applied at the wastewater treatment plant (WWTP) of Calvià (Mallorca, Spain), finding diclofenac in concentrations of 15.39 ± 0.07 μg L<sup>−1</sup> at the input of the primary decantation process, 4.48 ± 0.03 μg L<sup>−1</sup> at the output of the secondary decantation, and 0.099 ± 0.001 μg L<sup>−1</sup> at the output of the tertiary treatment, demonstrating the feasibility of the on-site extraction method in monitoring diclofenac over a wide concentration range. …”
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1532
Research on the Spiral Rolling Gait of High-Voltage Power Line Serpentine Robots Based on Improved Hopf-CPGs Model
Published 2025-01-01“…This gait generation method significantly enhances locomotion efficiency and noise suppression in snake-like robots, offering substantial advantages over traditional approaches.…”
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1533
Research on Submarine Cable Buried Depth Monitoring Technology based on Brillouin Effect
Published 2025-08-01“…This study aims to develop a submarine cable burial depth analysis and calculation method using Brillouin Optical Time Domain Analysis (BOTDA) to enable efficient and convenient monitoring of burial depth.…”
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1534
Voltage stabilizer of the asynchronous low-frequency generator
Published 2008-08-01“…The new method of output voltage stabilization of the asynchronous generator with capacitor excitation is offered. …”
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1535
Simulation study on the quenching characteristics of molten steel slag under different quenching media and modes
Published 2025-08-01“…China's water-quenched steel slag is largely landfilled due to low utilization, and slag gas quenching, despite being eco-friendly and water-efficient, faces challenges such as high energy consumption, low value-added output, along with safety risks arising from thermal and compositional limitations, it is therefore imperative to develop advanced quenching media and processes. …”
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1536
Drought prediction based on an improved VMD-OS-QR-ELM model.
Published 2022-01-01“…The model first redefines the output of the hidden layer of the ELM model with orthogonal triangular matrix decomposition (QR) to construct an orthogonal triangular ELM (QR-ELM), and then introduces an online sequence learning mechanism (OS) into the QR-ELM to construct an online sequence OR-ELM (OS-QR-ELM), which effectively improves the efficiency of the ELM model. …”
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1537
Identification and Analysis of Plastic Microparticles in the Inlet and Outlet of the Wastewater Treatment Plant and Investigation of the Relationship between Different Seasons of t...
Published 2022-01-01“…In the present study, an optimized method is introduced to efficiently detect and extract microplastics from the input effluent and output waste streams of the wastewater treatment plants. …”
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1538
Artificial intelligence for herbicide recommendation: Case study for the use of clomazone in Brazilian soils
Published 2024-12-01“…The best RNA model was able to recommend reducing the dose of clomazone compared to the commercial package insert method.…”
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1539
An Ecoflex-encapsulated interlayer-structured triboelectric nanogenerator for Sports activity monitoring
Published 2024-10-01“…This study presents an interlayer structure that efficiently increases the surface contact area of TENG, consequently improving their output performance. …”
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1540
Comprehensive Effects of Operation of Pumped-Storage Hydropower Plants on Downstream Conventional Hydropower Plants
Published 2025-05-01“…A comprehensive analysis of the systematic effect of the operation of the pumped-storage hydropower plants on the downstream conventional hydropower plants holds significant practical value for scientifically developing scheduling strategies for regional power stations and improving overall operational efficiency.[Methods] To systematically and quantitatively analyze this effect, this study proposed a water consumption rate-head curve fitting method based on a multi-layer perceptron (MLP). …”
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