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Showing 741 - 760 results of 9,442 for search '(structures OR structural) variation', query time: 0.20s Refine Results
  1. 741

    Using individualized structural covariance networks to analyze the heterogeneity of cerebral small vessel disease with depressive states by Shiyu Zhang, Yue Chen, Hua Zhou, Zhong Zhao

    Published 2025-04-01
    “…A majority of research have shown that CSVD is associated with reduced expression of structural covariance networks (SCNs), but most of these SCN studies based on the group-level, which limits their ability to reflect individual variations in heterogeneous diseases. …”
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    Article
  2. 742

    Novel strut-based stochastic lattice biomimetically designed based on the structural and mechanical characteristics of cancellous bone by Satoshi Yamada, Hayato Suzuki, Kazuki Sawada, Shimpei Okada, Akihiko Nishimura, Masahiro Todoh

    Published 2025-03-01
    “…Structural indices exhibited minimal stochastic variation across iterations and beam orientations remained largely unbiased, including the isotropic nature of triple and quadruple bifurcations. …”
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    Article
  3. 743

    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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    Article
  4. 744

    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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    Article
  5. 745

    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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  6. 746
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  9. 749

    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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    Article
  10. 750

    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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    Article
  11. 751

    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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  12. 752
  13. 753

    Impact of Variable Device Structural Changes on Particle Deposition Distribution in Multi-Rotor UAV by Jingang Han, Tongsheng Zhang, Lilian Liu, Guobin Wang, Cancan Song, Yubin Lan

    Published 2024-10-01
    “…The aim of this study was to investigate the effect of structural changes in variable fertilizer application devices on the distribution of particle deposition in UAVs. …”
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  14. 754
  15. 755

    Structural Deformation Style and Seismic Potential of the Maoyaba Fault, Southeastern Margin of the Tibet Plateau by Xianbing Zhang, Ning Zhong, Xiao Yu, Guifang Yang, Haibing Li

    Published 2025-04-01
    “…The likelihood of surface rupture earthquakes occurring in the near future is low; however, the expansion of the HGLF could induce moderate to strong earthquakes in the MYB area. The variation in the local tectonic stress field, which is influenced by the Litang–Batang V-shaped structure system and lithological differences, results in the formation of an extensional horsetail structure in the northwestern segment of the LTFZ. …”
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    Article
  16. 756

    The Structural Defects and Optical Performance of Polarization-Maintaining Hollow-Core Photonic Bandgap fiber by Lidong Wang, Meisong Liao, Fei Yu, Liang Chen, Yazhou Wang, Dakun Wu, Tianxing Wang, Lili Hu, Weiqing Gao

    Published 2023-01-01
    “…According to analyzing the optical performance variation to structural deformation rate, we conducted that the diameter defect has the greatest impact on the fiber properties, while the core-side hole defect has the weakest impact. …”
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    Article
  17. 757

    Sensitivity Analysis of Engineering Demand Parameters: Empirical and Analytical Approaches to Structural Loss Estimation by Roi Milyardi, Krishna Pribadi, Muhamad Abduh, Irwan Meilano, Erwin Lim, Reini Wirahadikusumah, Patria Kusumaningrum, Eliza Puri

    Published 2025-11-01
    “…Three school buildings are used as case studies, with existing structural data collected through non-destructive testing on each building used for the analytical method. …”
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  18. 758

    Structural Disorder by Octahedral Tilting in Inorganic Halide Perovskites: New Insight with Bayesian Optimization by Jingrui Li, Fang Pan, Guo‐Xu Zhang, Zenghui Liu, Hua Dong, Dawei Wang, Zhuangde Jiang, Wei Ren, Zuo‐Guang Ye, Milica Todorović, Patrick Rinke

    Published 2024-11-01
    “…First‐principles methods can address structure variation on the atomistic scale, but they are often limited by the lack of structure‐sampling schemes required to characterize the disorder. …”
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    Article
  19. 759

    Petrogenetic evidences in geodynamics and placement of Nordoz intrusive masses in Alborz-Azerbaijan structural zone by Shahryar Mahmoudi, Shiva Lavi, Shohreh Hassanpour, Amir Ali Tabakh Shabani, Mehran Yegane Far

    Published 2024-12-01
    “…The Oligocene Nordoz intrusive complex is located in the eastern region of Siehroud, within the East Azerbaijan province, and within the Alborz-Azerbaijan structural zone. The results of field studies have identified the presence of gabbro diorite, monzodiorite, monzonite, tonalite, granodiorite, and granite within the region. …”
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  20. 760