Results 111 to 120 of about 238,673 (338)

Distribution Transformer Winding Fault Detection Based on Hybrid Wavelet-CNN

International Transactions on Electrical Energy Systems
This paper presents a new decision logic approach for protecting and distinguishing internal faults in power transformers. This method uses the feature extraction technique based on wavelet transform and artificial neural network.
Orkhan Afandi, Atabak Najafi
doaj   +1 more source

Feature Extraction of Motor Imagery EEG via Discrete Wavelet Transform and Generalized Maximum Fuzzy Membership Difference Entropy: A Comparative Study [PDF]

, 2023
Yinan Wang, Chengxin Song, Tao Zhang, Zongwei Yao, Zhiyong Chang, Deping Wang   +5 more
openalex   +1 more source

Electroactive Metal–Organic Frameworks for Electrocatalysis

Advanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska, Yutong Luo, Ruyan Zhao, Jianjun Zhang, Mingchao Wang, Xinliang Feng, Eike Brunner, Stefan Kaskel   +7 more
wiley   +1 more source

Evaluation and classification of power quality disturbances based on discrete Wavelet Transform and artificial neural networks [PDF]

, 2015
Saeed Alshahrani, Maysam Abbod, Basem Alamri, Gareth Taylor   +3 more
openalex   +1 more source

Prediction of Financial Time Series Based on LSTM Using Wavelet Transform and Singular Spectrum Analysis [PDF]

, 2021
Qi Tang, Ruchen Shi, Tongmei Fan, Yidan Ma, Jingyan Huang   +4 more
openalex   +1 more source

On‐Surface Indigo‐Based Bimolecular Coordination Networks with Programmable Regular or Vitreous Structure

Advanced Functional Materials, EarlyView.
A previously unreported coordination motif stabilising single Fe atoms by indigo chelation and pyridyl coordination on Au(111) has been revealed. By using planar tritopic pyridyl linkers (TPyB), extended 2D porous networks of indigo3(TPyB)2Fe6 form. These networks can be crystalline or vitreous and offer an environment where individual coordination ...
Hongxiang Xu, Ritam Chakraborty, Biao Yang, Dennis Meier, Joachim Reichert, Svetlana Klyatskaya, Mario Ruben, Shobhana Narasimhan, Johannes V. Barth, Anthoula C. Papageorgiou   +9 more
wiley   +1 more source

Tunable Coordination Number in Non‐Metal‐Introduced Copper Catalysts Enables High‐Performance Electrochemical CO2 Reduction to C2 Products

Advanced Functional Materials, EarlyView.
Copper catalysts introduced with different non‐metallic elements regulating the coordination number of Cu are prepared by magnetron sputtering. Reducing the Cu coordination number enhances C─C coupling and boosts C2+ product selectivity, by lowering the energy barrier for the *CO → *CHO conversion step. The optimized Si‐doped Cu catalyst achieves a C2+
Xiaoye Du, Bo Gao, Yixuan Yang, Young In Jo, Dan Qian, Chunhui Xiao, Shujiang Ding, Zhongxiao Song, Ki Tae Nam   +8 more
wiley   +1 more source

A review of the wavelet transform for durability and structural health monitoring in automotive applications

Alexandria Engineering Journal
This article focuses on a thorough review of the utilisation of the wavelet transform in the analysis of durability and structural health monitoring in automotive components.
C.H. Chin, S. Abdullah, A.K. Ariffin, S.S.K. Singh, A. Arifin   +4 more
doaj   +1 more source

Wavelet Estimation of Time Series Regression with Long Memory Processes [PDF]

This paper studies the estimation of time series regression when both regressors and disturbances have long memory. In contrast with the frequency domain estimation as in Robinson and Hidalgo (1997), we propose to estimate the same regression model with ...
Haibin Wu
core  

Prediction of Drug–Target Interactions by Combining Dual-Tree Complex Wavelet Transform with Ensemble Learning Method [PDF]

, 2021
Jie Pan, Liping Li, Zhu‐Hong You, Chang-Qing Yu, Zhong-Hao Ren, Yao Chen   +5 more
openalex   +1 more source