Temperature rise of high-speed bearing in gearbox of 5 MW wind turbine based on Bayesian-LightGBM and improved PSO-SVM troubleshooting by Minan Tang, Zhanglong Tao, Jiandong Qiu, Jinping Li, Mingyu Wang, Hongjie Wang, Chuntao Rao

“…5MW wind turbine gearbox high-speed bearing temperature rise failure is one of the important factors affecting the stable operation of the wind turbine, accurate prediction and timely diagnosis can effectively improve the efficiency of the wind turbine. In this paper, a combined modelling wind turbine gearbox high-speed bearing temperature rise prediction method based on Bayesian-LightGBM and improved PSO-SVM is proposed with a 5 MW wind turbine as the research object. …”
Get full text

Smart Energy Strategy for AC Microgrids to Enhance Economic Performance in Grid-Connected and Standalone Operations: A Gray Wolf Optimizer Approach by Sebastian Lobos-Cornejo, Luis Fernando Grisales-Noreña, Fabio Andrade, Oscar Danilo Montoya, Daniel Sanin-Villa

“…To assess performance, 100 independent runs per method were conducted, comparing GWO against particle swarm optimization (PSO) and genetic algorithms (GAs). …”
Get full text

Juvenile system: Legal status of convicted persons in the Russian Federation and the Republic of Korea by Darya P. Vyshkvarka, Mikael N. Akhmedov

“…The article examines the specifics of regulating the protection of the rights of minors, approaches to solving problems of family problems and methods of social support for children and families. …”
Get full text

A qualitative study on the relationship between doctors and nurses offering primary health at KwaNobuhle (Uitenhage) by M.D. Qolohle, H.H. Conradie, G.A. Ogunbanjo, N.H. Malete

“…All interviews were analysed using the thematic analysis method. Themes were integrated into a single model. …”
Get full text

Pemilihan Penerima Beasiswa Program Kuliah Gratis Kalteng Berkah Menggunakan Algoritma Simple Additive Weighting (SAW) di Politeknik Muara Teweh by Herry Hermawan

“…In conclusion, the use of the SAW method to determine scholarship recipients at Muara Teweh Polytechnic can increase the efficiency and effectiveness of the selection process.…”
Get full text

Uncertainty Analysis and Benchmark for Nuclear Criticality Safety Experiment about Uranium Solution Multiple-unit System by ZHOU Qi1, XIA Zhaodong1, CHENG Yuting1, SUN Xu1, WANG Fan1, LI Dongpeng1, 2, LI Huanxing1, ZHANG Zhenyang1, ZHU Qingfu1

“…To increasing the production efficiency of nuclear fuel cycle, processing equipment with fissile materials is arranged closer to each other than before. …”

Designing a model of the role of social media in crisis management and digital supply chain resilience by Farhad Jahangiri, Abolfazl Danaei, Mahsa Akbari, Younos Vakil Alroaia

“…Using Cohen's table for sample size determination, a sample of 189 participants was selected. …”
Get full text

Optimal Driving Torque Control Strategy for Front and Rear Independently Driven Electric Vehicles Based on Online Real-Time Model Predictive Control by Hang Yin, Chao Ma, Haifeng Wang, Zhihao Sun, Kun Yang

“…The torque control problem is framed with a nonlinear model predictive control (MPC) method, utilizing state-space equations as representations of vehicle dynamics. …”
Get full text

Optimal protection coordination for directional overcurrent relays in radial distribution networks with inverter-based distributed energy resources by Jie Li, Jingtong Feng, Min Huang, Shenquan Liu, Gang Wang

“…The Pareto-front of the proposed optimal protection coordination problem is obtained by the improved multi-objective particle swarm optimization, where a time–space section evaluation utilizes the K-means clustering method to improve the computational efficiency. Furthermore, an analytic hierarchy process and criteria importance through intercrieria correlation weights-based technique for order preference by similarity to ideal solution algorithm is proposed to determine the optimal directional overcurrent relay settings. …”
Get full text

Key drivers of bank financial performance: Insights from the Arab Levant region by Naji Anton Alslaibi, Rasha Qawasmeh, Husni Samara, Rafat Moahmmad Abualrob

“…A descriptive analytical method and STATA were used for the hypothesis testing. …”
Get full text

Vortex-Induced Vibration Performance Prediction of Double-Deck Steel Truss Bridge Based on Improved Machine Learning Algorithm by Yang Yang, Huiwen Hou, Gang Yao, Bo Wu

“…The prediction model is more efficient in terms of computational efficiency compared to the numerical simulation method.…”
Get full text

A hybrid genetic slime mould algorithm for parameter optimization of field-road trajectory segmentation models by Jiawen Pan, Caicong Wu, Weixin Zhai

“…Experiments were conducted on real agricultural trajectory datasets with various sample frequencies, and the proposed algorithm was compared with existing methods to validate its efficiency. According to the experimental data, the optimized model produced better results. …”
Get full text

Rapid detection of volatile fatty acids in biogas slurry using near-infrared spectroscopy combined with optimized wavelength selection and partial least squares regression by Honglin Wang, Jinming Liu, Pengfei Li, Chong Tan

“…This method significantly enhances detection accuracy and stability, providing an efficient strategy for optimizing anaerobic fermentation processes.…”
Get full text

Performance comparison of monocrystalline and polycrystalline photovoltaic modules before testing with a cooling system by Toto Supriyono, Ghazali Omar, Noreffendy Tamaldin, Priyono Soetikno, Muhammad Rizki Sumartono, Angesta Romano, Mohamad Yamin

“…However, the average performance of the PVM was not significantly different based on the independent samples t-test method.…”
Get full text

Rancang Bangun Kompor Biomassa Otomatis Berbasis Sensor Suhu dan Mikrokontroler by Mareli Telaumbanua, Ahmad Ridho Kurniawan, Agus Haryanto, Raizummi Fil’aini, Febryan Kusuma Wisnu, Winda Rahmawati

“…This stove has the same principle and working method as gas stoves in general, but the pellet fuel is solid. …”
Get full text

Personal air cleaning by a user-tracking robot equipped with a nanofiber air cleaner in a large work space by Chengzhong Deng, Zhuolun Niu, Chun Chen

“…Field tests were conducted to evaluate the personal air cleaning performance of the proposed method by comparison with a stationary nanofiber air cleaner. …”
Get full text

Modern approaches to surgical treatment of acute pancreatitis (literature review) by A. I. Chavga, O. V. Midlenko, V. I. Midlenko, N. I. Belonogov, A. Sh. Khasanova, M. O. Zhdanova

“…All authors state the need, along with general clinical studies, to use various methods of abdominal cavity imaging as early as possible. …”
Get full text

Twin Rooms – new experimental test cells for testing advanced facade elements by Boris Bielek, Daniel Szabó, Josip Klem, Kristína Kaniková, Alžbeta Danková

“…Testing of building envelope is carried out either in static (laboratory) boundary conditions or in dynamic (climatic, real) conditions. The determination of the test method is conditioned by the specific intention or the investigated phenomenon within the construction of the building envelope. …”
Get full text

Mobile robot path planning using deep deterministic policy gradient with differential gaming (DDPG-DG) exploration by Shripad V. Deshpande, Harikrishnan R, Babul Salam KSM Kader Ibrahim, Mahesh Datta Sai Ponnuru

“…The balance between these actions directly impacts learning efficiency.This research proposes a method combining the DDPG strategy for exploitation with the Differential Gaming (DG) strategy for exploration. …”
Get full text

Bayesian curriculum generation in sparse reward reinforcement learning environments by Onur Akgün, N. Kemal Üre

“…A notable feature of our algorithm is its capability for unsupervised task classification, utilizing a clustering process applicable to both image outputs and scalar values. This method efficiently categorizes tasks based on difficulty, circumventing the need for exhaustive training for each task. …”
Get full text