Results 41 to 50 of about 4,877,993 (303)

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

Advanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar, Akash Vyas, Mohammad Aatif Qazi, Nashit Jalal, Maria Ophelia Jarligo, Mostafa Yakout, Jing Liu, André McDonald   +7 more
wiley   +1 more source

Transformer-Based Dynamic Flame Image Analysis for Real-Time Carbon Content Prediction in BOF Steelmaking

Metals
Accurately predicting molten steel carbon content plays a crucial role in improving productivity and energy efficiency during the Basic Oxygen Furnace (BOF) steelmaking process.
Hao Yang, Meixia Fu, Wei Li, Lei Sun, Qu Wang, Na Chen, Ronghui Zhang, Zhenqian Wang, Yifan Lu, Zhangchao Ma, Jianquan Wang   +10 more
doaj   +1 more source

Intelligent Question Answering in Restricted Domains Using Deep Learning and Question Pair Matching

IEEE Access, 2020
With the rapid expansion of the Internet, intelligent question answering for information retrieval has once again gained widespread attention. However, current question answering models mainly focus on the general and common-sense questions in open ...
Lin-Qin Cai, Min Wei, Si-Tong Zhou, Xun Yan   +3 more
doaj   +1 more source

Machine Learning‐Supported Analysis for Predicting and Visualizing Nonlinear Relationships Between Material Properties in Electroplated Chromium Layers

Advanced Engineering Materials, EarlyView.
This study applies machine learning regression to predict chromium layer thickness in decorative trivalent chromium electroplating, using 441 experiments from laboratory‐scale (1L) and pilot‐scale (14L) setups. Tree‐based models, particularly CatBoost, outperformed linear regression by capturing nonlinear parameter interactions (R2$R^2$ up to 0.77 ...
Christoph Baumer, Christopher Mai, Luca Eisentraut, Andreas Bund, Ricardo Buettner   +4 more
wiley   +1 more source

Two-Layer Blockchain-Based Secure Task Offloading of Vehicle Edge Computing

Mathematics
Blockchain provides a secure and trusted environment for task offloading in Vehicle Edge Computing (VEC). Nevertheless, single-layer blockchain architecture exhibits low transaction processing efficiency and insufficient scalability in VEC environments ...
Guoling Liang, Feng Zhao, Chunhai Li, Zhaoyu Su, Mingfeng Chen   +4 more
doaj   +1 more source

A Novel Fault Early Warning Model Based on Fault Gene Table for Smart Distribution Grids

Energies, 2017
Since a smart distribution grid has a diversity of components and complicated topology; it is very hard to achieve fault early warning for each part. A fault early warning model for smart distribution grid combining a back propagation (BP) neural network
Min Xiang, Jie Min, Zaiqian Wang, Pan Gao   +3 more
doaj   +1 more source

Energy-Saving Adaptive Routing for High-Speed Railway Monitoring Network Based on Improved Q Learning

Sensors, 2023
In high-speed railway operational monitoring network systems targeting railway infrastructure as its monitoring objective, there is a wide variety of sensor types with diverse operational requirements.
Wei Fu, Qin Peng, Canwei Hu
doaj   +1 more source

Distinct Microstructural Characteristic Lengths Defining Notch Fatigue Crack Initiation and Propagation, and Defect Tolerance in Advanced Steels

Advanced Engineering Materials, EarlyView.
Schematic representation of modes of microcrack nucleation, growth and temporary arrestment at different boundaries, with the criteria for crack propagation in three scenarios: (1) large notch, (2) defect/small sharp notch, and (3) long crack. This work revisits and integrates results on the fatigue behavior of advanced bainitic steels (in particular ...
Lucia Morales‐Rivas
wiley   +1 more source

Task Offloading of Parked Vehicles Edge Computing Based on Differential Privacy Hotstuff

Information
The integration of blockchain into parked vehicle edge computing (PVEC) has emerged as a promising approach to mitigate the inherent trust challenges in distributed and untrusted computing environments.
Guoling Liang, Zhaoyu Su, Chunhai Li, Mingfeng Chen, Feng Zhao   +4 more
doaj   +1 more source

Mask R-CNN-Based Detection and Segmentation for Pulmonary Nodule 3D Visualization Diagnosis

IEEE Access, 2020
3D visualization diagnosis for pulmonary nodule detection and segmentation is becoming a promising topic in the field of surgical researches and applications.
Linqin Cai, Tao Long, Yuhan Dai, Yuting Huang   +3 more
doaj   +1 more source