Results 11 to 20 of about 6,856,252 (290)
Homogeneous Cosmological Models in Weyl’s Geometrical Scalar–Tensor Theory
In this paper, we consider homogeneous cosmological solutions in the context of the Weyl geometrical scalar–tensor theory. Firstly, we exhibit an anisotropic Kasner type solution taking advantage of some similarities between this theory and the Brans ...
Adriano Barros, Carlos Romero
doaj +1 more source
This work deals with determination of rapid and precise methods to predict the amount of sewing thread needed to sew a garment using different chain stitches of the class 400 (from 401 to 407 chain stitches).
Malek Sarah +3 more
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GEOMETRICAL MODELS FOR OPTIMUM SHAPE OF CONCRETE ARCH DAMS [PDF]
Concrete arch dams required less volume of concrete, when they are designed by an optimized geometrical model. These types of structures have better resistance against earthquakes because they are light, and can be built with lower prices.
محمد Pajand, خسرو Khaleghi
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Uq(sl3) web models: Locality, phase diagram and geometrical defects
We continue investigating the generalisations of geometrical statistical models introduced in [13], in the form of models of webs on the hexagonal lattice H having a Uq(sln) quantum group symmetry.
Augustin Lafay +2 more
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Geometrical Models for Substitutions [PDF]
We consider a substitution associated with the Arnoux-Yoccoz interval exchange transformation (IET) related to the tribonacci substitution. We construct the so-called stepped lines associated with the fixed points of the substitution in the abelianization (symbolic) space. We analyze various projections of the stepped line, recovering the Rauzy fractal,
Pierre Arnoux +2 more
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In this paper, we proposed a data-driven spatio-temporal deep learning (SDL) model, to simulate forward and reflected ultrasonic wave propagation in the 2D geometrical domain, by implementing the convolutional long short-term memory (ConvLSTM) algorithm.
Thulsiram Gantala +1 more
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Reconstructing Geometrical Models of Indoor Environments Based on Point Clouds
In this paper, we present a workflow that combines supervised and unsupervised methods for the reconstruction of geometric models with architectural information from unordered 3D data. Our method uses a downsampling strategy to enrich features to provide
Maximilian Kellner +2 more
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This paper aims to provide rapid and precise methods to allow industrials to predict the amount of sewing thread needed to sew a garment using different lockstitches of class 300 (301, 301/301, 304, 308, 309, 310, 311, 312, and 315).
Sarah Malek +3 more
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Geometrical defect detection for additive manufacturing with machine learning models
This study proposed a scheme based on Machine Learning (ML) models to detect geometric defects of additively manufactured objects. The ML models are trained with synthetic 3D point clouds with defects and then applied to detect defects in actual ...
Rui Li, Mingzhou Jin, Vincent C. Paquit
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A quintessentially geometric model [PDF]
11 pages, 3 figures.
Gumjudpai, Burin +2 more
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