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1301
Matrix-type Power Electronic Transformer for PMSG-based Wind Power Generation System
Published 2017-01-01“…In order to achieve voltage scaling and galvanic isolation between the input side and output side of wind energy conversion system, a matrix-type power electronic transformer (PET) was proposed for PMSG-based wind energy conversion system, which has the advantages of sinusoidal input and output currents, requiring no energy storage elements, high power density, high reliability, high efficiency and low cost. …”
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1302
System Dynamics Modeling Can be Leveraged to Predict Critical Care Pathways and Costs for End Stage Renal Disease: US Population to 2020
Published 2015-07-01“…Using a web interface that allows users to alter certain combinations of parameters, several demonstration analysis were run to predict the impact of three policy interventions on the future of ESRD care # Results The model was successfully calibrated against the output of United States Renal Data System’s (USRDS) prior predictions and tested by comparing the output to historical data. …”
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1303
基于神经网络和遗传算法的多齿轮并联传动优化设计
Published 2014-01-01“…Based on neural network and genetic algorithm,the optimal designed mathematical model of multi-gear parallel drive and transmission for a certain giant overload operation machine is established.In this optimized gear design,some vague string diagrams of input-output relationship as well as the neural networks fitting methods of discrete data are given,and then the optimizing calculation by applying genetic algorithm is conducted.The result shows that through the utilization of this method,not only the working efficiency could be promoted,but the result could also be reasonable and credible.…”
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1304
Advanced control strategies for multilevel inverter in grid-connected and off-grid photovoltaic systems: A multi-objective approach using LS-PWM for THD reduction
Published 2024-12-01“…Extensive simulations conducted in the MATLAB/Simulink environment demonstrate the robustness and stability of the proposed control methods. Results show significant improvements in energy production, power quality, and system efficiency, validating the effectiveness of our advanced control strategies in real-world scenarios.…”
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1305
Decentralized Voltage and Var Control of Active Distribution Network Based on Parameter-Sharing Deep Reinforcement Learning
Published 2025-01-01“…The results from IEEE 33-node simulations show that the approach reduces voltage fluctuations and lowers power loss better than other methods. The findings indicate that parameter-sharing helps agents work together, so large-scale Active Distribution Networks can use decentralized voltage control more efficiently. …”
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1306
Land use transition and its driving mechanisms in China’s human-elephant conflict areas
Published 2025-01-01“…[Objective] In the context of increasing conflicts between humans and Asian elephants, this study aims to elucidate the characteristics and driving mechanisms of land use transition in conflict areas and explore the mutual feedback relationship between land use transition and human-elephant conflicts. [Methods] This study focuses on the human-elephant conflict areas in Pu’er City and Xishuangbanna Prefecture in Yunnan Province as the study areas, based on four periods of remote sensing images in 1990, 2000, 2010, and 2020, as well as two periods of household questionnaire survey data in 2020 and 2022, utilizing spatial analysis and input-output analysis methods to reveal the characteristics and driving mechanisms of land use transition in human-elephant conflict zones. …”
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1307
Current Trends and Advances in Extractive Text Summarization: A Comprehensive Review
Published 2025-01-01“…Given the rapid increase of textual data in various fields, text summarization has become essential for efficient information handling. Over recent decades, numerous methods have been proposed to enhance summarization processes, and various review papers and books have been published to encapsulate these methodologies and discuss their implications. …”
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1308
6G communications through sub-Terahertz CMOS power amplifiers: Design challenges and trends
Published 2025-05-01“…The circuit optimisation techniques, such as coupled-line, passive gain boosting method, zero-degree power splitting, load-pull matching, diode and capacitor linearisation for better gain, saturated output power and power added efficiency, are considered for the PA design architectures at different sub-THz bands. …”
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1309
Ivabradine use in critical care: a systematic review and metanalysis of cardiogenic and septic shock patients
Published 2025-05-01“…Abstract Introduction In patients with acute illness, compensatory tachycardia initially serves to maintain adequate cardiac output, oxygen delivery and tissue oxygenation but may persist despite appropriate fluid and vasopressor resuscitation or may be secondary to inotropic therapy. …”
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1310
DeepBiteNet: A Lightweight Ensemble Framework for Multiclass Bug Bite Classification Using Image-Based Deep Learning
Published 2025-07-01“…Our model aggregates three semantically diverse convolutional neural networks—DenseNet121, EfficientNet-B0, and MobileNetV3-Small—using a stacked meta-classifier designed to aggregate their predicted outcomes into an integrated, discriminatively strong output. …”
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1311
A Computer-Aided Approach to Canine Hip Dysplasia Assessment: Measuring Femoral Head–Acetabulum Distance with Deep Learning
Published 2025-05-01“…Canine hip dysplasia (CHD) screening relies on radiographic assessment, but traditional scoring methods often lack consistency due to inter-rater variability. …”
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1312
A Full-Scale Shadow Detection Network Based on Multiple Attention Mechanisms for Remote-Sensing Images
Published 2024-12-01“…Therefore, this model offers an efficient solution for shadow detection in aerial imagery.…”
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1313
A novel swarm intelligence-based approach for solving optimal power flow problems in modern power systems
Published 2025-06-01“…Install the superior flexible AC transmission system (FACTS) in accordance with the transmission line (TL) in a series configuration to provide independent voltage control that combines power flow regulation. The suggested POA method ensures efficiency over the conventional IEEE 57 bus systems. …”
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1314
High-Performance Two-Stage DC/DC Converter Based on LADRC-PI Hybrid Control for PEM Electrolyzer Hydrogen Production
Published 2025-05-01“…The subsequent three-phase LLC stage operates at a fixed resonant frequency, achieving inherent output current ripple suppression through multi-phase cancellation while maintaining high conversion efficiency. …”
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1315
Cu2+/Cu+ redox-cycling-driven dual-mode sensor for simultaneous monitoring of acetylcholinesterase activity and pesticide exposure
Published 2025-08-01“…To address this, this study presented an innovative dual-mode sensor driven by Cu2+/Cu+ redox-cycling, which achieved efficient signal transduction from enzyme inhibition to optical response for rapid acetylcholinesterase (AChE) activity and organophosphorus pesticide (OP) residue detection.MethodsThe AB-Cu NPs sensor, a dynamic redox-responsive system, was constructed via coordination-driven assembly of Azo-Bodipy 685 (AB 685) and Cu2+. …”
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1316
Application of supervised machine learning and unsupervised data compression models for pore pressure prediction employing drilling, petrophysical, and well log data
Published 2025-07-01“…Conventional techniques for forecasting pore pressure, such as the Eaton, Bower, or compressibility methods, have certain constraints. These methods depend on empirical relationships and constants that can differ between basins. …”
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1317
Bridging the gap between haptic devices and cobots with highly geared magnetorheological actuators
Published 2025-04-01“…First, it overcomes the fundamental conflict in gearing selection by separating the motor’s inertia from the actuator’s output, allowing for high gearing ratios (such as 100:1) to minimize actuator torque-density with minimal output inertia. …”
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1318
Influence of pre-processing criteria on analysis of accelerometry-based physical activity.
Published 2025-01-01“…<h4>Aim</h4>To study the implications of pre-processing criteria for accelerometer data on outputs of interest in physical activity studies.<h4>Methods</h4>We used the ActiGraph hip-worn accelerometry data from 538 adult Latino participants. …”
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1319
Optimizing Small Wind Turbine Blades: A BEMT Approach Optimizing Small Wind Turbine Blades: A BEMT Approach
Published 2023-12-01“…The study reveals that Design 3, with a blade radius of 1m, a chord length of 0.1m, and a pitch angle ranging from 12° near the rotor hub to 2° at the blade radius tip, achieved a significant power output of 39.5 W at a wind speed of 4.2 km/h. The findings contribute valuable insights into optimizing wind turbine blade design for enhanced energy efficiency.…”
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1320
Combined Effects of Rhodiola Rosea and Caffeine Supplementation on Straight Punch Explosive Power in Untrained and Trained Boxing Volunteers: A Synergistic Approach
Published 2025-04-01“…Conclusions: Combined supple mentation with CAF and RHO significantly enhances both explosive power and sustained output in boxing performance. This may result from improved energy metabolism efficiency and neuromuscular coordination, providing a promising nutritional strategy for high-intensity intermittent exercise.…”
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