Results 231 to 240 of about 191,077 (277)
Enhancing Anchor Location Estimation Algorithm via Multi-Source Observations and Adaptive Optimization for UVIO. [PDF]
Sensors (Basel)Zhang B, Yang G, Wang J, Lu G.
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Ventral skull based approach to whole-brain extraction in mice. [PDF]
MethodsXBuntin-Nakamura AN, Quintana D.
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A Natural Programmable Metamaterial Controls 3D Curvature of Compound Eyes
Garrido-García J +7 more
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Numerical Evaluation and Assessment of Key Two-Phase Flow Parameters Using Four-Sensor Probes in Bubbly Flow. [PDF]
Sensors (Basel)Monrós-Andreu G +4 more
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Shared early processing of distinct tactile features. [PDF]
iScienceJeschke M, Azañón E, Drewing K.
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Inverse design of curved mechanical metamaterials with geometric AI: a generative diffusion operates in compact latent space of cellular structures. [PDF]
NPJ MetamaterAbu-Mualla M, Huang J.
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Journal of Differential Equations, 2021
The authors study the Nirenberg problem on \(S^2\): Given a smooth function \(f:S^2\to\mathbb{R}\) which is positive somewhere, does there exist a metric \(g\) on \(S^2\) conformally equivalent to the standard metric \(g_0\) and having Gaussian curvature \(f\). The main theorem states that a solution exists under the following assumptions. (a) Critical
Xuezhang Chen +3 more
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The authors study the Nirenberg problem on \(S^2\): Given a smooth function \(f:S^2\to\mathbb{R}\) which is positive somewhere, does there exist a metric \(g\) on \(S^2\) conformally equivalent to the standard metric \(g_0\) and having Gaussian curvature \(f\). The main theorem states that a solution exists under the following assumptions. (a) Critical
Xuezhang Chen +3 more
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Controlling Hamiltonian chaos via Gaussian curvature
Physical Review E, 1999We present a method allowing one to partly stabilize some chaotic Hamiltonians which have two degrees of freedom. The purpose of the method is to avoid the regions of V(q(1),q(2)) where its Gaussian curvature becomes negative. We show the stabilization of the Hénon-Heiles system, over a wide area, for the critical energy E=1/6.
Oloumi, Atta, Teychenné, Denis
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Mesh segmentation driven by Gaussian curvature
The Visual Computer, 2005Mesh parameterization is a fundamental problem in computer graphics as it allows for texture mapping and facilitates many mesh processing tasks. Although there exists a variety of good parameterization methods for meshes that are topologically equivalent to a disk, the segmentation into nicely parameterizable charts of higher genus meshes has been ...
Yamauchi, H. +3 more
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