Results 11 to 20 of about 1,245,641 (265)
Discrete-Time Multi-Scale Systems [PDF]
Integral Equations and Operator Theory, 2010 We introduce multi-scale filtering by the way of certain double convolution systems. We prove stability theorems for these systems and make connections with function theory in the poly-disc. Finally, we compare the framework developed here with the white noise space framework, within which a similar class of double convolution systems has been defined ...
Alpay, Daniel, Mboup, Mamadou
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Modelling laser beam absorption for powder-based sintering [PDF]
EPJ Web of ConferencesAdditive manufacturing techniques like selective laser sintering face challenges such as residual stresses and warping. Understanding laser-powder interaction is crucial to addressing these issues.
Nijkamp Albert Hendrik +3 more
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A Novel Deep Learning Method for Automatic Recognition of Coseismic Landslides
Remote Sensing, 2023 Massive earthquakes generally trigger thousands of coseismic landslides. The automatic recognition of these numerous landslides has provided crucial support for post-earthquake emergency rescue, landslide risk mitigation, and city reconstruction.
Qiyuan Yang +6 more
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Magnetically Guided Laser Surgery for the Treatment of Twin‐to‐Twin Transfusion Syndrome
Advanced Intelligent Systems, 2022 Twin‐to‐twin transfusion syndrome (TTTS) is a severe disorder that often leads to the death of monochorionic twin fetuses, if left untreated. Current prenatal interventions to treat the condition involve the use of rigid fetoscopes for targeted laser ...
Jonas Lussi +8 more
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Nature Communications, 2021 It is currently challenging to mechanically assess 3D specimens without manual handling. Here the authors combine a micro-force sensor and an acoustically controlled manipulation device to enable rotation of samples while assessing mechanical properties ...
Nino F. Läubli +10 more
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Fast computation of multi-scale combustion systems [PDF]
, 2011 In the present work, we illustrate the process of constructing a simplified model for complex multi-scale combustion systems. To this end, reduced models of homogeneous ideal gas mixtures of methane and air are first obtained by the novel Relaxation ...
Asinari, Pietro +2 more
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Journal of Applied Physiology, 2011 Multi-scale modeling of biological systems has recently become fashionable due to the growing power of digital computers as well as to the growing realization that integrative systems behavior is as important to life as is the genome. While it is true that the behavior of a living organism must ultimately be traceable to all its components and their ...
Merryn H, Tawhai, Jason H T, Bates
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Multi-scale Discrete Surfaces [PDF]
, 2002 In this article, we first propose a method to discretize a surface represented by a polyhedron. Then, we define a data structure used to work on such a discrete surface and that allows us to consider multi-scale discrete surfaces. Then, we explain how to perform easily and quickly boolean set operations on this data structure.
Burguet, Jasmine, Malgouyres, Rémy
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Steady state rheology from homogeneous and locally averaged simple shear simulations
EPJ Web of Conferences, 2017 Granular materials and particulate matter are ubiquitous in our daily life and they display interesting bulk behaviors from static to dynamic, solid to fluid or gas like states, or even all these states together. To understand how the micro structure and
Shi Hao +2 more
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Multi-Scale Learned Iterative Reconstruction
IEEE Transactions on Computational Imaging, 2020 Model-based learned iterative reconstruction methods have recently been shown to outperform classical reconstruction algorithms. Applicability of these methods to large scale inverse problems is however limited by the available memory for training and extensive training times, the latter due to computationally expensive forward models.
Andreas Hauptmann +3 more
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