Flexibility Resource Planning and Stability Optimization Methods for Power Systems with High Penetration of Renewable Energy by Haiteng Han, Xiangchen Jiang, Yang Cao, Xuanyao Luo, Sheng Liu, Bei Yang

“…Furthermore, to mitigate the uncertainty and fault risks associated with extreme weather events, a CVaR-based risk quantification framework is incorporated into a bi-level optimization model, effectively balancing investment costs and operational risks under uncertainty. …”
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Structure Optimization and Performance Simulation of a Double-Disc Fertilizer Spreader Based on EDEM-CFD by Mingxiong Ou, Guanqun Wang, Ying Lu, Zhengji Zhang, Huijie Pan, Weidong Jia, Xiang Dong

“…The experimental results closely matched the simulation predictions, thereby confirming the effectiveness of the simulation model. This study provides valuable insights and serves as a reference for designing and optimizing fertilizer spreader performance under practical operational conditions.…”
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OPTIMIZATION STRATEGIES AND COMPUTATIONAL MODELING IN THE DESIGN AND PERFORMANCE EVALUATION OF GREEN POROUS OIL ADSORBENT MATERIALS by Haoran Zhang, Sagdat Mederbekovna Tazhibayeva

“… This study optimizes green porous oil adsorbent material design and selection to improve adsorption efficiency, cost-effectiveness, and sustainability to address the growing environmental challenge of oil spill remediation. …”
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Sensitivity studies of a four-dimensional local ensemble transform Kalman filter coupled with WRF-Chem version 3.9.1 for improving particulate matter simulation accuracy by J. Lin, J. Lin, T. Dai, L. Sheng, W. Zhang, S. Hai, Y. Kong

“…<p>Accurately simulating severe haze events through numerical models remains a challenge because of uncertainty in anthropogenic emissions and physical parameterizations of particulate matter (PM<span class="inline-formula">_2.5</span> and PM<span class="inline-formula">₁₀</span>). In this study, a coupled Weather Research and Forecasting with Chemistry (WRF-Chem)–four-dimensional local ensemble transform Kalman filter (4D-LETKF) data assimilation system has been successfully developed to optimize particulate matter concentration by assimilating hourly ground-based observations in winter over the Beijing–Tianjin–Hebei (BTH) region and surrounding provinces. …”
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Nitrogen Fertilization Coupled with Zinc Foliar Applications Modulate the Production, Quality, and Stress Response of <i>Sideritis cypria</i> Plants Grown Hydroponically Under Exce... by Nikolaos Tzortzakis, Giannis Neofytou, Antonios Chrysargyris

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Recent Advances in Lithium Extraction by Arbee Chrystel Alera, Juan Paulo Benitez, Richard Joseph Fernandez, Carl Khleann Pascual, Faith Policarpio, Edgar Clyde Repato Lopez

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Dispatching Strategy of Park-Level Integrated Energy System Considering Carbon Trading Mechanism and Hydrogen Blending Natural Gas by Dongshun ZHANG, Hengli QUAN, Hua XIE, Zhihong XU, Yayun TAO, Huisheng WANG

“…Case analysis shows that the dispatching strategy designed in this paper can effectively improve the economic performance of the park’s energy system. …”
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Research progress,key scientific issues,and prospects of segmented fracturing and pressure relief gas drainage technology for coal seam roof horizontal wells by Ke YANG, Zhainan ZHANG, Xinzhu HUA, Wenjie LIU, Xin LYU, Xiaolou CHI, Changcheng WANG, Caiqing LI

“…The segmented fracturing and pressure relief gas drainage technology in the horizontal well of the coal seam roof is a key means to guide the efficient gas extraction in deep, high gas, soft and low permeability coal seams.Based on this, a full lifecycle development concept for the segmented fracturing, pressure relief,and gas drainage engineering of the coal seam roof horizontal well is proposed, including three stages: early scientific planning, mid-term engineering construction, and later safety management.This paper summarizes the research progress on the full life cycle development of segmented fracturing and pressure relief gas drainage in coal seam roof horizontal wells, constructs an overall research framework for key scientific issues related to segmented fracturing and pressure relief gas drainage in coal seam roof horizontal wells, and looks forward to its future development direction.The results show that the expansion of segmented fracturing cracks in the horizontal well of the coal seam roof is extremely complex due to geological factors, construction parameters, and physical properties.It is urgent to comprehensively evaluate the primary and secondary relationships under the influence of multiple factors in crack expansion, and reveal the mechanism of coal seam roof fracturing crack expansion under the influence of multiple factors.Exploring the critical relationship between the coupling of stress, water, temperature, and coal factors on the promotion and inhibition of coalbed methane adsorption, desorption, and migration, and establishing an optimal model for coalbed methane adsorption and desorption under multiple critical indicators, is the key to achieving efficient coalbed methane extraction. …”
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Optimization of stator ventilation structure of high‐speed railway traction motor based on the genetic algorithm by Junci Cao, Hua Yan, Wenlong Li, Dong Li, Yu Wang

“…Finally, the optimisation effect is verified by comparing the motor temperature before and after optimisation.…”
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Influence of external environment on thermal environment of cabin and optimization of air supply strategy of air conditioner by Yingchao Zhang, Ruizhuo Zhou, Guohua Wang, Jincheng Xu, Zhe Zhang

“…This paper employs CFD software to establish a mathematical model of a full-vehicle environmental wind tunnel, and couples it with the Berkeley thermal comfort evaluation model to assess human thermal comfort. …”
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Heat transfer mechanism and global optimization of cylindrical hohlraum with sub-milliKelvin thermal management by Han Kang, Yupeng Hu, Jianguo Xu, Xu Zhou, Wenhan Zheng, Minghai Li

“…The results show that in both typical size scenarios, heat conduction from the capsule to helium is the most significant effect, orders of magnitude higher than the others. …”
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Prediction and optimization of gas turbine secondary air system cooling efficiency based on deep learning by Yulong Yao, Bo Hu, Chuan Wang, Jiawei Fan

“…This work introduces an end-to-end framework that couples high-fidelity numerical simulation (NS) with an attention-augmented 1D-CNN (AM-1D-CNN) surrogate and gradient-based optimization to maximize SAS cooling efficiency under realistic bleed-air limits. …”
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GWO-RBFNN Dual-parameter Collaborative Intelligent Optimal Control of Chaotic Motion of a Class of Permanent Magnet Synchronous Motor by LI Ningzhou, QIU Sixuan, WEI Xiaojuan, LI Xiaoqi, LI Gaosong

“…And considering the coupling effect of system parameters on the dynamic behavior of the system, a dual-parameter cooperative controller is designed based on radial basis function neural network (RBFNN) ; Grey Wolf Optimization (GWO) algorithm is used to optimize and select controller parameters to achieve the best controller performance; The system is controlled from a chaotic state to the expected motion state by adjusting the two controllable parameters in the PMSM system with minor disturbances. …”
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Day-Ahead Optimal Scheduling of an Integrated Electricity-Heat-Gas-Cooling-Hydrogen Energy System Considering Stepped Carbon Trading by Zhuan Zhou, Weifang Lin, Jiayu Bian, Xuan Ren

“…Through a comparative analysis involving multiple case studies, the findings demonstrate that integrating electric-hydrogen coupling with phased carbon trading effectively enhances wind and solar energy utilization rates. …”
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Low-carbon optimal dispatching of hydrogen-containing IES considering joint green certificate-carbon emission trading and demand response by Changchun CAI, Yaoyao HE, Qinglun SHI, Shixi HOU, Bin WANG

“…The results demonstrate that the proposed model effectively achieves multi-energy coupling within IES, enhances the absorption capacity of renewable energy, and reduces carbon emissions.…”
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Electro-Conductive Modification of Polyvinylidene Fluoride Membrane for Electrified Wastewater Treatment: Optimization and Antifouling Performance by Jinzhuo Shi, Yisong Hu, Songhua Li, Wenqian Xiao, Yuan Yang, Jiayuan Ji

“…Electro-conductive membranes coupled with a low-voltage electric field can enhance pollutant removal and mitigate membrane fouling, demonstrating significant potential for electrified wastewater treatment. …”
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Optimized Wavelet Transform for the Development of an Algorithm Designed for the Analysis of Digital Substation Electrical Equipment Parameters by Alexander S. Efimov, Stanislav A. Eroshenko, Pavel V. Matrenin, Vladislav V. Popovtsev

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Robust Stochastic Dynamic Optimal Power Flow Model of Electricity-Gas Integrated Energy System considering Wind Power Uncertainty by Zhengfeng Qin, Xiaoqing Bai, Xiangyang Su

“…The traditional stochastic optimization and robust optimization algorithms have some limitations and deficiencies in dealing with the uncertainty of wind power output. …”
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SABO-Optimized VMD for Seismic Damage Assessment of Frame Structures Considering Soil–Structure Interaction by Jian Zhou, Yaokang Zhang, Hehe Wang, Jinping Yang, Peizhen Li, Jingxia Wang

“…The core innovation is the application of the Subtraction Average-Based Optimizer (SABO) algorithm, coupled with permutation entropy as the fitness function, to optimize the critical VMD parameters. …”
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Optimizing multimodal timetable synchronization of intercity railway and metro for the first service period during holidays by Yan Liu, Quan Zhang, Xuan Li, Yang Shi

“…Notably, the study reveals that solely advancing operations of the IR-connected metro lines is inefficient. Instead, optimizing train timetables for the entire metro network proves to be a cost-effective approach to enhancing the overall service level of early-morning operations. …”
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