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  1. 801

    Stochastic Optimal Power Flow of Wind Turbine through Flexible Grid Connected System Considering Converter Loss by Jiahui DU, Changjiang WANG, Ling LI, Chenguang YANG

    Published 2020-05-01
    “…Thirdly, the stochastic optimal power flow model of wind power through the flexible DC grid-connected system is constructed, and the model is solved by the interior point method, and the numerical characteristics of output variables are obtained by using the statistical method. …”
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  2. 802

    Analysis of the Optimal Span-Height Ratio and the Isolation Performance of the Square Pyramid Space Truss Structures by GU Zhenyuan; SHEN Wuqin; CHEN Runbo

    Published 2020-09-01
    “…Then 4 types of square pyramid space truss structures with a span of 90 m and an optimal span-height ratio are selected to analyze the seismic response law of the isolated and non-isolated long-span truss structures by the time history analysis method. …”
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  3. 803

    Impact of carbon emission trading on urban electricity efficiency by SHI Yang, SONG Jia

    Published 2025-04-01
    “…[Objective] A thorough analysis of how the carbon emission trading system would affect the electricity efficiency of cities is of great significance for comprehensively assessing its economic effectiveness in energy conservation and emission reduction, and thereby promoting the realization of the “dual carbon” goals. [Methods] This study conducts an empirical analysis based on the policy shock brought about by the launch of China's carbon emission trading pilot program using the difference-in-differences (DID) method and the panel data of Chinese cities from 2008 to 2021. …”
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  4. 804

    Does the free trade zone strategy promote urban low-carbon transformation? Experimental evidence from China by Junkai Sun, Xin Fang, Xinyue Gao, Guilin Dai

    Published 2025-06-01
    “…Based on adequate theoretical foundation, this paper evaluates the environmental effect of the FTZ strategy by using the spatial staggered difference-in-differences method (SDID) with the data of 270 cities in China from 2007 to 2019. …”
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    Analysis and Optimization of a New Variable Drive Plane 5R Parallel Mechanism by Baolei Zhang, Guanghao Liu

    Published 2021-03-01
    “…A new planar 5R parallel mechanism with nine driving methods is proposed to solve the problem of system performance degradation caused by different driving methods of parallel mechanisms. …”
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  9. 809

    Optimization of substrate formulation for Hericium erinaceus by replacing wood by straw and their effect on enzyme activities by Zhu Lu, Zhu Lu, Lingyun Liu, Ziming Ren, Shuang Hu, Yue Wang, Shujuan Ji, Xu Wang, Zhongwei Du, Yanni Liu, Yang Yang, Yanshen Yu

    Published 2024-12-01
    “…By measuring the growth rate and the activity of lignocellulose degrading enzymes of mycelia in different formulations, and further combining with model optimization, the optimal formulation was screened and validated for mushroom cultivation.ResultsIn the experiments, different kinds of straw used as the main material showed interaction effects, further affecting the growth rate of mycelia and the activities of laccase, cellulase, and neutral xylanase. …”
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  10. 810

    Two-grid mixed finite element method combined with the BDF2-θ for a two-dimensional nonlinear fractional pseudo-hyperbolic wave equation by Yan Wang, Yining Yang, Nian Wang, Hong Li, Yang Liu

    Published 2025-02-01
    “…The weighted and shifted Grünwald difference (WSGD) formula is used to approximate the fractional time derivative at time tn−θ, and the spatial direction is approximated by a two-grid H1-Galerkin MFE method. …”
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  11. 811

    Study on Tourism Development Using CRITIC Method for Tourist Satisfaction by Xi Yang, Noor Azman Ali, Huam Hon Tat

    Published 2025-01-01
    “…This paper presents a novel approach for evaluating tourist satisfaction and developing optimized strategies by integrating the CRITIC method, deep learning with Multilayer Perceptron (MLP), and Genetic Algorithms (GA). …”
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  12. 812

    Timewise–dependent Coefficients Identification Problems for Third-Order Pseudo-Parabolic Equations from Nonlocal Extra Conditions by Mohammed S. Hussein, Sayl Gani, Taysir E. Dyhoum

    Published 2025-01-01
    “…Consequently, the regularized methods should be employed. A finite difference schema is used for solving direct problems. …”
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    Analysis and constraint methods for intra-flow contention in multi-hop paths of wireless mesh networks in mines by LI Yun

    Published 2025-04-01
    “…Without modifying the Mesh protocol, this method constrained intra-flow contention within each path segment by splitting the path using different frequencies. …”
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  16. 816

    An Efficient Coupled Genetic Algorithm-NLP Method for Heat Exchanger Network Synthesis

    Published 2008-01-01
    “…Each gene consists of nodes for generating different structures within a network. Results show that this method may find new or near optimal solutions with a less than 2% increase in Hen annual costs.…”
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  17. 817

    Anthropogenic influence on fixed threshold-based heatwave in China and constrained future projection by Heyang Song, Ying Sun

    Published 2025-01-01
    “…Here, we investigated these influences based on a threshold adjustment method and optimal fingerprint method. Using observations from 1961–2020, we found that both HWD and HWS experienced a clear increase across most of China, with the largest changes centered in eastern and northwestern China. …”
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  18. 818

    Research and evaluation on the inhibition of coal spontaneous combustion characteristics by different concentrations of chloride salts by Jiuling ZHANG, Kaixu YUE, Jiuyuan FAN, Chuyan SUN, Xiaotong YANG, Gaoyang RUAN

    Published 2025-07-01
    “…In order to study the inhibition characteristics of different concentrations of halogen salt and sodium chloride on coal spontaneous combustion, and to evaluate and optimize the inhibitor according to the inhibition performance index. …”
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  19. 819

    Innovative mortars containing nanofibrillated cellulose (NFC) and basic oxygen furnace slag (BOFS): optimizing ultrasonication methods for higher eco-efficiency by Rodrigo Felipe Santos, José Carlos Lopes Ribeiro, José Maria Franco de Carvalho, Washington Luiz Esteves Magalhães, Leonardo Gonçalves Pedroti, Gustavo Henrique Nalon, Gustavo Emilio Soares de Lima, Eduardo Nery Duarte de Araújo, Afonso Rangel Garcez de Azevedo

    Published 2025-05-01
    “…The most favorable results were observed in mortars with NFC sonication times of 0.04 and 0.16 min/ml, showcasing performance gains of 17.9 % and 13.4 % compared to the reference specimen, respectively. In conclusion, optimizing ultrasonication methods can be a highly effective strategy for enhancing the eco-efficiency performance of novel mortars containing BOFS and NFC.…”
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