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    Characteristics and evolution of chemical structural differences between vitrain and durain during anaerobic microbial degradation by Dan LI, Yuan BAO, Fengyin XU, Xiangrong LIU, Yiliang HU, Xiaojing WANG

    Published 2025-03-01
    “…The coefficient of variation indicates that the degree of variation in aromatic substituents is highest in vitrain and durain, while the degree of variation in microcrystalline structure is significantly greater in vitrain compared to durain. …”
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  3. 683

    Systematic and Quantitative Assessment of Reduced Model Resolution on the Transient Structural Response Under Wind Load by Anoop Kodakkal, Máté Péntek, Kai-Uwe Bletzinger, Roland Wüchner, Felix Weber

    Published 2025-02-01
    “…The systematic parametric analysis focuses on the variations in transient structural responses, particularly displacement and accelerations at the top of a building. …”
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    Enhanced Human Action Recognition Using Fusion of Skeletal Joint Dynamics and Structural Features by S. N. Muralikrishna, Balachandra Muniyal, U. Dinesh Acharya, Raghurama Holla

    Published 2020-01-01
    “…The displacement vector of joint locations is used to compute the temporal features. The structural variation features and the temporal variation features are fused using a neural network to perform action classification. …”
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  12. 692

    Simulation test and optimization for structural parameters of circular arc gear discharging fertilizer apparatus by DUN Guoqiang, GAO Zhiyong, GUO Yanling, LIU Yuxuan, MAO Ning, JI Wenyi

    Published 2020-10-01
    “…The optimum structure was selected to do the bench test. The results indicated that the coefficient of variation of the quality changes of discharging fertilizer was 0.27, and the coefficient of determination of fertilizer discharging amount in unit time was 0.998 0. …”
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  13. 693

    Experimental Study of an Adaptive Sequential Nonlinear LSE with Unknown Inputs for Structural Damage Tracking by Tengfei Mu, Li Zhou, Jann N. Yang

    Published 2014-01-01
    “…Experimental results demonstrate that the improved ASNLSE-UI approach is capable of tracking the variation of stiffness parameters leading to the detection of structural damages.…”
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  14. 694

    Variable tensile stiffness pneumatic actuators with adjustable stick-slip friction of soft-tooth structures by Yaqing Feng, Pengyuan Wang, Chenghao Wu

    Published 2025-05-01
    “…The resistance is changed through the stick–slip friction of soft structure during tooth structures engagement and sliding, and the tensile stiffness of the soft actuator can be changed by 7.2 times with air pressure increased by only 20 kPa. …”
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  15. 695

    Differentiated response mechanisms of soil microbial communities to nitrogen deposition driven by tree species variations in subtropical planted forests by Zheng Hou, Zheng Hou, Zheng Hou, Zheng Hou, Wen Chen, Xiaohua Zhang, Xiaohua Zhang, Donghui Zhang, Jinmei Xing, Yong Ba, Yong Ba, Yong Ba, Jie Yu, Jie Yu, Jie Yu, Keqin Wang, Ya Zhang, Ya Zhang, Ya Zhang, Yali Song

    Published 2025-03-01
    “…Statistical analyses, including analysis of variance (ANOVA), linear mixed-effects models, principal coordinate analysis (PCoA), analysis of similarity (ANOSIM), redundancy analysis (RDA), random forest analysis, and structural equation modeling (SEM), were used to examine the short-term responses of soil nutrients, bacterial communities, and fungal community structures to nitrogen deposition.Results and discussionThe results showed that species differences led to variations in soil properties between the two forests, particularly a significant increase in soil pH in P. yunnanensis Franch. forests and a significant decrease in soil pH in P. armandii Franch. forests. …”
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    Structural Response of the Metro Tunnel under Local Dynamic Water Environment in Loess Strata by Junling Qiu, Yiwen Qin, Jinxing Lai, Ke Wang, Fangyuan Niu, Hao Wang, Guanglong Zhang

    Published 2019-01-01
    “…In recent years, Xi’an city, China, has taken the leadership in large-scale construction of subway lines in the loess strata. To study the structural response of the tunnel in loess region under local hydrodynamic environment, an experimental testing in 1g as well as a numerical simulation were performed, in which the achieved results were verified and were found to be in good agreement. …”
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  19. 699

    Machine Learning Classification of First-Onset Drug-Naive MDD Using Structural MRI by Donghwa Kim, Pilsung Kang, Junhong Kim, Czang Yeob Kim, Jong-Ha Lee, Sangil Suh, Moon-Soo Lee

    Published 2019-01-01
    “…It is hard to differentiate adolescent Major Depressive Disorder (MDD) patients from healthy adolescent controls based on structural MRI research findings, as the clinical characteristics of the patient group are heterogeneous, and the neuroimaging study results are ambiguous. …”
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  20. 700

    The Influence of Hot Deformation on the Mechanical and Structural Properties of Mild Carbon Steel for Industrial Application by Mariana Pop, Ioana-Monica Sas-Boca, Dan Frunză, Adriana Neag

    Published 2025-07-01
    “…The aim of this work was to study the influence of temperature and strain rate on the formability and structure of C22 steel. This study was based on tensile and compression tests. …”
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