Analyzing frequency spectrum and Total Harmonic Distortion for high switching frequency operation of GaN-based filter-less multilevel cascaded H-bridge inverter by Ramkrishna Mishan, Xingang Fu, Chanakya Hingu, Poria Fajri

“…The recent innovations in the utilization of high switching frequency operation of Gallium Nitride (GaN) switches may further transform the output voltage’s frequency spectrum and Total Harmonic Distortion (THD), facilitating the possibility of operating in filter-less conditions, smaller size and cost-effectiveness, albeit with certain drawbacks. …”
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Penerapan Algoritme Nearest Centroid Neighbor Classifier Based on K Local Means Using Harmonic Mean Distance (LMKHNCN) Untuk Klasifikasi Hasil Kinerja Pegawai Negeri Sipil by Adam Syarif Hidayatullah, Fitra Abdurrachman Bachtiar, Imam Cholissodin

“…This study is use classification technique Nearest Centroid Neighbor Classifier Based on K Local Means Using Harmonic Mean Distance (LMKHNCN). This method is modified base algorithm of K-Nearest Neighbor (KNN). …”
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Synthesis, growth and characterization of magnesium chloride doped L-alanine cadmium chloride single crystal: For nonlinear optical application by Dessale Alemu, Idris Shafi, Tizazu Abza

Subjects: “…Solution method; Doping; Crystal Growth; Harmonic generation; Nonlinear optics…”
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Why Are There So Many Ways to Measure Pain? Epistemological and Professional Challenges in Medical Standardization by Hanna Grol-Prokopczyk

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Advanced in Islanding Detection and Fault Classification for Grid-Connected Distributed Generation using Deep Learning Neural Network by Rusvaira Qatrunnada, Novizon Novizon, Mardini Hasanah, Tuti Angraini, Anton Anton

Subjects: “…distributed generation, learning vector quantitation, power, entropy, total harmonic distortion.…”
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An online version and some updates of R package U.Taxonstand for standardizing scientific names in plant and animal species by Jian Zhang, Hong Qian, Xinyang Wang

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Quantum control in size selected semiconductor quantum dot thin films by Kärcher Victor, Reiker Tobias, da Costa Pedro F.G.M., de Camargo Andrea S.S., Zacharias Helmut

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Multiphoton imaging-based quantifiable collagen signatures for predicting outcomes in patients with pancreatic ductal adenocarcinoma by Xiwen Chen, Jikui Miao, Xingxin Huang, Xiahui Han, Liqin Zheng, Jianxin Chen, Linying Chen, Lianhuang Li

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Advanced thyristor-based cycloconverter for efficient three-phase conversion with low THD by Mahbubur Rahman Tahmid, Md. Abdul Malek, Md. Rafiul Islam, Muhammad Abdul Goffar Khan

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Resonant suppression strategy of impedance remodeling for multi-inverter grid-connected system in weak grid by ZHANG Shicong, XU Yonghai, TAO Shun, YU Yongyue, ZHANG Zhi

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A Detection Method for Conveyor Belt Damage with Small Size and Low Contrast by HAN Yajie, HAO Xiaoli, NIU Baoning, XUE Jindong

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Advances and challenges in platelet counting: evolving from traditional microscopy to modern flow cytometry by Chen Yong, Hu Yonggang, Hu Hai

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Digital mapping of soil organic carbon in a plain area based on time-series features by Kun Yan, Decai Wang, Yongkang Feng, Siyu Hou, Yamei Zhang, Huimin Yang

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A cooperative control strategy for power quality based on parallel grid-connected converters by LIANG Xiaorui, LUO Yuhang, ZHANG Huaying, TU Chunming, LIU Huicong, ZHENG Yuting

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LADRC-MPC strategy for three-level UPQC by CAI Xiuwen, ZHAO Tao, ZHANG Mingzhou, TAO Yibin, LI Guipu

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A single-phase seven-level switched capacitor with common ground inverter and improved phase-shift modulation technique by Bisma Saif, Adil Sarwar, Shafiq Ahmad, Shiue-Der Lu, Hwa-Dong Liu

“…The THD% of voltage harmonics is reduced to 15.29% from 17.20% and for current harmonics is reduced to 5.07% from 10.15%. …”
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Frequency and Time Series Analysis of Surge Arrester in Power Distribution Systems by Alireza Zabihi, Mohammad Parhamfar

“…By integrating these two analyses, engineers can enhance their understanding of surge arrester behavior during short circuits, refine design strategies to address issues like resonance and harmonics, and ensure reliable system protection against overvoltage occurrences.…”
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Design of Self-Tuning Regulator Adaptive Cascade Control for Power Factor Correction in Boost Rectifier by Chiyo Saito, Connor Davis

“…The widespread use of electronic devices in various applications has led to increased harmonic distortion in power lines, resulting in a decreased power factor and reduced overall power quality. …”
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ELECTRICITY METER WITH THE FACILITY TO DETERMINE THE QUALITY OF THE ELECTRICITY SUPPLIED by DAN ROTAR, GEORGE CULEA

“…The developed system determines the power consumed and the main elements that define the quality of electricity: harmonics and other deviations from the frequency of nominal power supply, flicker, voltage gaps, voltage variations, transient surge, temporary surge, etc. …”
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