Results 21 to 30 of about 409,387 (264)
ANALYSIS OF PUBLIC FREE SPACES IN CAMPINA GRANDE, PB, BRAZIL: PROBLEMS, AND POTENTIALITIES
Terr@ Plural, 2020 The physical and populational growth of medium-sized Brazilian cities has been characterized by their peripheral expansion, resulting in urban discontinuity and huge social, demographic, and economic disparities.
Luiz Ricardo Sales
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Daily life and women’ stressors through a structural topic modeling application of online messages
Cogent Social Sciences, 2021 Recently, women have increasingly been participating in online communities related to psychological health via Internet use to communicate their stressful events in daily lives to others who have suffered from similar experiences.
Kim Jungsu +3 more
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Surround-Net: A Multi-Branch Arbitrary-Oriented Detector for Remote Sensing
Remote Sensing, 2022 With the development of oriented object detection technology, especially in the area of remote sensing, significant progress has been made, and multiple excellent detection architectures have emerged.
Junkun Luo, Yimin Hu, Jiadong Li
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Quantitative analysis of finite-difference approximations of free-discontinuity problems [PDF]
Interfaces and free boundaries (Print), 2018 Motivated by applications to image reconstruction, in this paper we analyse a \emph{finite-difference discretisation} of the Ambrosio-Tortorelli functional.
Annika Bach, Andrea Braides, C. Zeppieri
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L'Espace Politique, 2022 Despite exceptional economic and social growth compared to other African states, the Mauritian state has long been considered a periphery of the world system, defined through two main stereotypes: a tropical island paradise for international tourists ...
Nathalie Bernardie-Tahir
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Finite-difference approximation of free-discontinuity problems [PDF]
Proceedings of the Royal Society of Edinburgh: Section A Mathematics, 2001 We approximate functionals depending on the gradient of u and on the behaviour of u near the discontinuity points by families of non-local functionals where the gradient is replaced by finite differences. We prove pointwise convergence, Γ-convergence and a compactness result, which implies, in particular, the convergence of minima and minimizers.
GOBBINO, MASSIMO, MORA M. G.
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Networks and Heterogeneous Media, 2015 We consider a two-dimensional atomic mass spring system and show that in the small displacement regime the corresponding discrete energies can be related to a continuum Griffith energy functional in the sense of $\Gamma$-convergence.
Manuel Friedrich, Bernd Schmidt
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Advanced Materials Interfaces, 2022 Conductive fabrics are promising candidates for developing flexible, lightweight, and high conductivity electromagnetic (EM) shielding materials to meet the requirements of next‐generation flexible and wearable electronics.
Jing Li +3 more
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Thermal deformation of a long elastic strip
RUDN Journal of Engineering Research, 2021 A general method is proposed for the formulation and solution of temperature problems of the theory of elasticity for thin-walled bodies for a given temperature distribution with the preservation of the order of differential equations and the fulfilment ...
Evgeny M. Zveryaev
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Crack growth by vanishing viscosity in planar elasticity
Mathematics in Engineering, 2020 We show the existence of quasistatic evolutions in a fracture model for brittle materials by a vanishing viscosity approach, in the setting of planar linearized elasticity.
Stefano Almi +2 more
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