Optimal Magnetizing Inductance Design Method for a Two-Switch Forward Converter by Sanghyuk Ji, Eurak Jung, Yohan Jang, Sungwoo Bae

“…To verify the proposed optimal magnetizing inductance selection method, a 500 W TSFC prototype was designed. The prototype was used to experimentally compare transformers with different magnetizing inductances, validating the effectiveness of the proposed method. …”
Get full text

A study on the effect of continuous impact load on thermal life of main transformer in urban rail transit by YE Qing, ZHAO Wenbin, ZHENG Xin, XU Bin

“…However, the impact characteristics of the metro load is different from the general power load of the grid, resulting in a more complex effect on the thermal life loss of the main transformer. …”
Get full text

Determination of coordinates relay satellites in range-difference system geolocation by V. V. Sevidov, A. O. Chemarov

“…Showing coordinate transformations in the interests of geolocation. Outlines the key factors that affect the accuracy of range-difference system of geolocation. …”
Get full text

Macro and mesoscopic mechanical behavior of concrete with actual aggregate segmented by hybrid Transformers and convolutional neural networks by Dong Wang, Junxing Zheng, Jichen Zhong, Lin Gao, Shuling Huang, Jiajia Zheng

“…A dual encoder concrete aggregate segmentation network (DECAS-Net) based on CNN and Transformer is developed to segment aggregates and construct a refined mesoscale model compatible with the discrete element method (DEM). …”
Get full text

The impact of carbon policy on regional green development-a quasi natural experiment based on carbon emission trading policy pilot in China by Xijin Zhou, Deqin Lin

“…This paper selects the panel data of 30 provinces in China from 2009 to 2019 to measure the degree of GD and applies the difference-in-differences method to study the impact of carbon emission rights policy on the regional GD. …”
Get full text

Effectiveness of Image Curvelet Transform Coefficients for Image Denoising by Hadia Abdulla, Aeesha Shaheen, Najla Isaac

“…  In this research, we investigate the effect of image curvelet transform coefficients in image denoising. The curvelet transform applies to input images, resulting in a set of curvelet coefficients that capture different frequency and directional components of the image. …”
Get full text

Ultrasonic localization method based on Chan‐WLS algorithm for detecting power transformer partial discharge faults by fibre optic F‐P sensing array by Hong Liu, Tianhe Yang, Zhixian Zhang, Haoyuan Tian, Yuxuan Song, Qiuxia Sun, Wei Wang, Yunjun Geng, Weigen Chen

“…A sensor installation method is also proposed for introducing a fibre optic F‐P probe into the power transformer interior using a fibre optic penetrator through flange at the power transformer oil change valve. …”
Get full text

Fast Möbius transform: An algebraic approach to information decomposition by Abel Jansma, Pedro A. M. Mediano, Fernando E. Rosas

“…Here we leverage fundamental algebraic properties of these decompositions to enable a computationally-efficient method to estimate them, which we call the fast Möbius transform. …”
Get full text

Fusion of Deep Features of Wavelet Transform for Wildfire Detection by Akbar Asgharzadeh-Bonab, Salar Ghamati, Farid Ahmadi, Hashem Kalbkhani

“…Forests uniquely deliver different vital resources, particularly oxygen and carbon dioxide purification. …”
Get full text

Dual discriminator GAN-based synthetic crop disease image generation for precise crop disease identification by Chao Wang, Yuting Xia, Lunlong Xia, Qingyong Wang, Lichuan Gu

Get full text

A study of nonlinear fractional-order biochemical reaction model and numerical simulations by Bheeman Radhakrishnan, Paramasivam Chandru, Juan J. Nieto

“…This present work is concerned with fundamental enzyme kinetics, utilised to assess the efficacy of powerful mathematical approaches such as the homotopy perturbation method (HPM), homotopy analysis method (HAM), and homotopy analysis transform method (HATM) to get the approximate solutions of the biochemical reaction model with time-fractional derivatives. …”
Get full text

Bi-LSTM based fault diagnosis scheme having high accuracy for Medium-Voltage Direct Current systems using pre- and post-processing by Jae-Sung Lim, Haesong Cho, Do-Hoon Kwon, Gyu-Sub Lee

“…The proposed scheme pre-processes the measured voltage and current data using a Discrete Wavelet Transform (DWT), considering a 60 × 100 2D window size. …”
Get full text

Asymmetric watermarking based on Contourlet transform and subspace projection by HE Mi, CHENG Li-zhi

“…For the copyright protection of the digital image,a new asymmetric watermarking method of feature subspace projection based on Contourlet transform was presented.Embedding matrix（private key） and detecting matrix（public key） were constructed differently,where embedding matrix was kept secretly while detecting matrix was public.At the same time,the embedding matrix was independent on the host images.Robust subspace was obtained by Contourlet transformation.Using the embedding matrix,the arbitrary watermarking was embedded in the robust subspace.The de-tection function was constructed to detect whether an image had watermarking or not.The proposed method has good security,high detection probability and low false alarm probability.The stimulation shows that the proposed method is robust to many attacks.…”
Get full text

Performance Analysis of Transform University Studies in Indonesia Context by Eduart Wolok, Hermanto Siregar, Setiadi Djohar, Lukman M. Baga

“…The purpose of this study are to analyze the performance of Universitas Negeri Gorontalo (UNG) in the financial and academic aspects; to analyze the gaps in financial performance and academic performance; and to know the differences in financial performance and academic performance before and after transformation into a State Universities Public Service Agency (PTN BLU). …”
Get full text

Transformative capabilities of geological processes by Сергій Горяйнов

“…Conclusions. The transformative capabilities of geological processes and their types differ. …”
Get full text

Refining Water Body Extraction by Remote Sensing With Deep Learning Models: Exploring Different Band Combinations by Ziheng Feng, Fei Zhang, Xu Ma, Chi Yung Jim, Di Wu, Dong Liu, Saheed Adeyinka Oke, Weiwei Wang, Lifei Wei, Songlin Nie, Zhihui Li, Haowei Xu

“…This study of the arid Xinjiang region in northwest China introduced a Transformer-based deep learning model to improve lake extraction. …”
Get full text

Methodical Approach to Developing a Risk Management System of Risks for the Development of the Russian Stock Market by E. N. Alifanova, T. V. Maniakhin

“…The purpose of the study is to work out a methodological approach to risk management for the development of the national stock market in the context of economic transformation. During the study, mainly methods of analysis and synthesis, classification, induction and deduction were used. …”
Get full text

A Dehazing Method for UAV Remote Sensing Based on Global and Local Feature Collaboration by Chenyang Li, Suiping Zhou, Ting Wu, Jiaqi Shi, Feng Guo

“…UAVD-Net integrates both global and local feature extraction mechanisms to effectively remove non-uniform haze across different spatial regions. A Transformer-based Multi-layer Global Information Capturing (MGIC) module is introduced to progressively capture and integrate global contextual features across multiple layers, enabling the model to perceive and adapt to spatial variations in haze distribution. …”
Get full text

Performance of segmentation (watershed and meanshift) and image transformation (MNF-laplacian filter) methods for extracting complex coastlines from Pleiades images: the case of th... by Luc Simirore Diatta, Katia Schörle, Zahra Akacha, Semah Bettaieb, Ali Drine, Ameur Oueslati, Luc Lapierre

“…This study evaluates the performance of different coastline extraction methods based on the segmentation (Watershed and Meanshift) and transformation and discrimination (MNF-Laplacian filter) of very high spatial resolution Pléiades images resampled to 0.5 m. …”
Get full text

Three different methods for ZnO-RGO nanocomposite synthesis and its adsorption capacity for methylene blue dye removal in a comparative study by Safaa A. Hussein, Gharib M. Taha, F. A. Adam, Marwa A. Moghazy

Get full text