Showing 121 - 140 results of 2,557 for search '(functional OR function) gradient', query time: 0.13s Refine Results
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    Machine learning-guided construction of an analytic kinetic energy functional for orbital free density functional theory by Sergei Manzhos, Johann Lüder, Pavlo Golub, Manabu Ihara

    Published 2025-01-01
    “…A hybrid Gaussian process regression—neural network method was used to understand the type of functional dependence of $\overline\tau$ on the features which contained cell-averaged terms of the 4th order gradient expansion and the product of the electron density and Kohn–Sham (KS) effective potential. …”
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  5. 125

    Taxonomic and functional ecology of montane ants by Tom Rhys Bishop

    Published 2017-04-01
    “…This question has been central to ecology and biogeography for centuries and is of great importance for pure and applied reasons. I use a functional trait view of ecology to complement standard sampling protocols to better understand the distribution and structure of ant (Hymenoptera: Formicidae) diversity across mountains. …”
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  6. 126

    Functional traits mediate the elevational patterns of functional diversity and community structure of mosses in a tropical mountain area by Liqin Fu, Chengxiu Zhan, Haozhe Wang, Shikai Song, Peng Xu, Lina Zhang, Jiancheng Zhao, De Gao

    Published 2024-11-01
    “…We found the first DCCA axis accounted for the largest dissimilarities between the two groups of species and correlated mainly with the water-utilization traits. Although both functional diversity and community structure displayed negatively skewed pattern along the elevational gradient, habitat complexity and climatic variables contributed differently to their respective patterns. …”
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    MCR-PFNet: A novel InSAR interferometric phase filtering method for complex noise and large gradient deformations by Shuai Wang, Yu Chen, Kaiwen Ding, Yandong Gao, Kun Tan, Peijun Du

    Published 2025-06-01
    “…To further enhance the generalization capability of MCR-PFNet, additive Gaussian noise and local phase jumps were introduced into the training dataset, and the MCR-PFNet model was trained with a custom-designed periodic phase loss function. The filtering performance was evaluated on simulated and real datasets. …”
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  10. 130

    Performance analysis of permanent magnet synchronous motor based on transfer function model using PID controller tuned by Ziegler-Nichols method by V Ramanaiah Nippatla, Srihari Mandava

    Published 2025-06-01
    “…This work primarily depends on transfer function model based Field Oriented Control (FOC) approach using MATLAB R2019b/Simulink software. …”
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    Pulse engineering via projection of response functions by Nicolas Heimann, Lukas Broers, Ludwig Mathey

    Published 2025-01-01
    “…The update step of the method is based on the linear response of the fidelity to the control operators, and its projection onto the mode functions of the corresponding operator. Our method extends methods such as gradient-ascent pulse engineering (GRAPE) and variational quantum algorithms, by determining the fidelity gradient in a hyperparameter-free manner, and using it for a multiparameter update, capitalizing on the multimode overlap of the perturbation and the mode functions. …”
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    Atypical maturation of the functional connectome hierarchy in autism by Jong-eun Lee, Sunghun Kim, Shinwon Park, Hyoungshin Choi, Bo-yong Park, Hyunjin Park

    Published 2025-03-01
    “…The principal functional connectivity gradient representing cortical hierarchy was estimated using diffusion map embedding. …”
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  19. 139

    Longitudinal Displacement for Left Ventricular Function Assessment by Marina Leitman, Vladimir Tyomkin

    Published 2025-01-01
    “…Conclusions: Peak longitudinal displacement can be used to evaluate both regional and global myocardial function, similarly to peak longitudinal strain. Unlike strain, longitudinal displacement exhibits a reversed basal-to-apical gradient, with the highest values at the base of the left ventricle and the lowest at the apex. …”
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  20. 140

    Functional architecture of intracellular oscillations in hippocampal dendrites by Zhenrui Liao, Kevin C. Gonzalez, Deborah M. Li, Catalina M. Yang, Donald Holder, Natalie E. McClain, Guofeng Zhang, Stephen W. Evans, Mariya Chavarha, Jane Simko, Christopher D. Makinson, Michael Z. Lin, Attila Losonczy, Adrian Negrean

    Published 2024-07-01
    “…Our data reveal how the organization of electrical signaling in dendrites maps onto the anatomy of the dendritic tree across behavior, oscillatory network, and functional cell states.…”
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