Effects of Irregular Bathymetry on the Performance and Wake Characteristics of Tidal Stream Turbines: A Case Study of a Tidal Power Site by Ngome Mwero, Song Fu, Takafumi Inamitsu, Stephanie Ordonez-Sanchez, Benson Mwangi, Patxi Garcia-Novo, Cameron Johnstone, Daisaku Sakaguchi

“…To exploit this resource efficiently, reliable and computationally efficient methods are required to analyze energy yields from tidal arrays in real sites worldwide. …”
Get full text

Single-Phase Bridgeless Three-Level Power Factor Correction Topologies Based on the Embedded Construction Scheme by Tianyue Wang, Hui Ma, Wenjing Li, Guixi Miao, Qingsong Zhao, Meng Si, Yun Lu

“…Furthermore, for this family of topologies, a four-carrier phase disposition pulse width modulation (FCPD-PWM) method and a system design method were proposed. Finally, an experimental prototype with an output power of 1 kW was designed. …”
Get full text

Modeling and Adaptive Control of Double-Pendulum Offshore Cranes with Distributed-Mass Payloads and External Disturbances by Shudong Guo, Nan Li, Qingxiang Wu, Yuxuan Jiao, Yaxuan Wu, Weijie Hou, Yuehua Li, Tong Yang, Ning Sun

“…Based on this, considering the variation in hoisting rope lengths, a novel adaptive control method is proposed. Finally, simulation results verify the effectiveness of the proposed method, and the robustness of the proposed method to DMP mass parameter uncertainty and disturbances is demonstrated.…”
Get full text

22 Advancing clinical trial reporting and AI integration: Optimizing protocol data extraction using LLMs and regulatory best practices by Ramya Sri Baluguri, Nicholas Anderson

“…Based on these variations, we used prompt engineering to improve the pilot application’s output compliance with the protocol registration and results system (PRS) structured data format for various study types. …”
Get full text

Development and research of uninterruptible power supply system for networks with supply voltage up to 24 V by I. M. Sharov, O. A. Demin, A. A. Sudakov, A. D. Yarlykov

“…Therefore, the present work is aimed at developing technical solutions for efficient uninterruptible secondary power supply systems in low voltage DC networks.Methods. …”
Get full text

Photo-sensitive Structures with Cascade Radiation Concentrators Based on Colloidal Quantum Dots of Metal Chalcogenides by I. I. Mikhailov, I. A. Lamkin, A. E. Degterev, M. M. Romanovich, M. D. Pavlova, M. A. Kurachkina, S. A. Tarasov, U. A. Kuzmina

“…The problem of increasing the efficiency of existing photodetectors and creating their new types attracts much research attention. …”
Get full text

Parameter sensitivity analysis for diesel spray penetration prediction based on GA-BP neural network by Yifei Zhang, Gengxin Zhang, Dawei Wu, Qian Wang, Ebrahim Nadimi, Penghua Shi, Hongming Xu

“…When an input parameter does not have any functional relationship with other input parameters, the absence of this input parameter will lead to a significant decrease in the accuracy of the output result. The results demonstrate that the machine learning approach offers higher accuracy and better generalizability compared to traditional empirical methods. …”
Get full text

Research on the Automatic Multi-Label Classification of Flight Instructor Comments Based on Transformer and Graph Neural Networks by Zejian Liang, Yunxiang Zhao, Mengyuan Wang, Hong Huang, Haiwen Xu

“…The results show that the RoBERTa + GCN model achieves an F1 score of 0.9737, representing an average improvement of 4.73% over these traditional methods. This approach enhances the consistency and efficiency of flight training assessments and provides new insights into integrating natural language processing and graph neural networks, demonstrating broad application prospects.…”
Get full text

P-68 LIVGUARD, A DEEP NEURAL NETWORK FOR CIRRHOSIS DETECTION IN LIVER ULTRASOUND (USD) IMAGES by DIEGO ARUFE, Pablo Gomez del Campo, Ezequiel Demirdjian, Carlos Galmarini

“…We stochastically split the master set into training (N=1297; 79.8%), validation (N=159; 9.7%), and test (N=169; 10.2%) sets that were completely disjointed. The output of the efficientNetv2 convolutional neural network (CNN) was a score between 0 and 1 to exhibit the probability of cirrhosis. …”
Get full text

TFF-Net: A Feature Fusion Graph Neural Network-Based Vehicle Type Recognition Approach for Low-Light Conditions by Huizhi Xu, Wenting Tan, Yamei Li, Yue Tian

“…Compared to mainstream models and methods, the proposed model shows excellent performance and practical deployment potential.…”
Get full text

Enhancing pipa tuning stability with piezoelectric materials: An adaptive system for real-time performance adjustment. by Kou Yawen

“…The primary objective is to maintain tuning accuracy within ±0.1 Hz, even with environmental fluctuations, thus improving the stability and consistency of musical performance.<h4>Methods</h4>A dataset of 2,000 samples was collected, including voltage (0.1-5 V), temperature (10-40°C), and humidity (20-90% RH) values, along with corresponding output adjustments. …”
Get full text

Historical Drivers and Reduction Paths of CO₂ Emissions in Jiangsu’s Cement Industry by Kuanghan Sun, Jian Sun, Changsheng Bu, Long Jiang, Chuanwen Zhao

“…Clinker substitution is the most significant CO₂ reduction technology, contributing about 60%, while energy efficiency gains contribute only 3.4%. Despite the full deployment of existing reduction methods, Jiangsu’s cement industry is expected to face an emissions gap of approximately 10 million tons to achieve carbon neutrality by 2060, highlighting the need for innovative emission reduction technologies or carbon trading to meet carbon neutrality goals.…”
Get full text

Adaptive Quantum-Inspired Evolution for Denoising PCG Signals in Unseen Noise Conditions by Lubna Siddiqui, Ashish Mani, Jaspal Singh

“…In the presence of AWGN, the output increased by 9% and 11%, respectively, for both models in highly noisy environments. …”
Get full text

Characterization and control of Shape Memory Alloy-based actuators for heavy payloads displacement by Dorin Copaci, Andres Lopez Palenzuela, Luis Moreno, Santiago Martínez, Carlos Balaguer

“…Additionally, various heating methods for Shape Memory Alloys wires are analyzed: direct heating by Joule effect and external heating. …”
Get full text

Development of a data-driven urban immunity assessment model: providing a new benchmark for urban governance under public health emergencies by Peng Cui, Peng Cui, Saiya Cao, Ruize Qin, Fan Zhang

“…Therefore, this project draws inspiration from the principles of the human immune system, introduces the concept of urban immunity to characterize the level of urban governance under PHEs, and follows the approach of “feature decoding → mechanism analysis → spatiotemporal measurement → trend prediction → model optimization → decision output.” It refines the theoretical framework of urban immunity, analyzes urban immune response mechanisms, develops an immunity indicator system, assesses the spatiotemporal patterns of urban immunity, and builds a decision-making model using intelligent optimization methods to generate optimized solutions for different scenarios. …”
Get full text

AI-assisted super-resolution cosmological simulations IV: An emulator for deterministic realizations by Xiaowen Zhang, Patrick Lachance, Ankita Dasgupta, Rupert A. C. Croft, Tiziana Di Matteo, Yueying Ni, Simeon Bird, Yin Li

“…These results show the potential of this method for efficiently generating accurate simulations and mock observations for large galaxy surveys.…”
Get full text

Discrete-Time Dynamical Maximum Power Tracking Control for a Vertical Axis Water Turbine with Retractable Blades by Zhaoyong Mao, Qian Liu, Rongxin Cui

“…Two-dimensional Computational Fluid Dynamics (CFD) simulations are performed to obtain the maximum power points of the turbine’s output. To plot the tip speed ratio curve, the least squares method is employed. …”
Get full text

Intelligent Flood Dispatching in River Basins Based on Knowledge Graphs by SONG Wanli, XIONG Xian, YANG Haihua, ZHU Sha, FENG Yuwei, WANG Zhaoli

“…Aimed at regulating the water level during flood seasons, controlling the discharge and ensuring the power generation output, flood dispatching of cascade hydropower stations plays an important role in alleviating the flood control pressure in the lower reaches of the basins and protecting the life safety of residents. …”
Get full text

Advanced transient switching and coordinated power control strategies for flexible interconnection of multiple microgrids by Guoliang Li, Xia Lin, Lingyuan Kong, Wenhua Xia, Shuang Yan

“…Simulation case studies were conducted, and the results indicate that the proposed coordinated power control scheme effectively facilitated instantaneous interconnections between the isolated regions, thereby avoiding voltage disturbances and current surges. Furthermore, it efficiently equalized and distributed the output power from the distributed energy sources, thereby enhancing the operational flexibilities and stabilities of the MGs and distribution system.…”
Get full text

Dual Convolution Neural Networks of Ensemble Learning with Attention Mechanism for Rice Classification by Cheng Linfeng

“…Attention output is added back to input. At the same time, 10 evaluation indicators were introduced as the results of testing and evaluation. …”
Get full text