Results 11 to 20 of about 479,657 (292)

Physical models from noncommutative causality [PDF]

open access: yesEPJ Web of Conferences, 2017
We introduced few years ago a new notion of causality for noncommutative spacetimes directly related to the Dirac operator and the concept of Lorentzian spectral triple.
Franco, Nicolas
core   +3 more sources

Prediction of Sewing Thread Consumption for Over-Edge Stitches Class 500 Using Geometrical and Multi-Linear Regression Models

open access: yesAUTEX Research Journal, 2021
Rapid and precise methods (geometrical and statistical), which aim to predict the amount of sewing thread needed to sew a garment using different over-edge stitches of class 500 (501, 503, 504, 505, 512, 514, 515, and 516), have been provided.
Sarah Malek   +2 more
doaj   +1 more source

Methods of the automated aircraft configuration [PDF]

open access: yesINCAS Bulletin, 2019
Aircraft are great and comprehensive technical systems, which are characterised by the great configuration density. This article presents formation of the geometrical conceptual design of the aircraft on the basis of the formal heuristic procedures ...
Mikhail Yu. KUPRIKOV, Leonid V. MARKIN
doaj   +1 more source

Sewing Thread Consumption for Chain Stitches of Class 400 using Geometrical and Multilinear Regression Models

open access: yesAUTEX Research Journal, 2021
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
doaj   +1 more source

Homogeneous Cosmological Models in Weyl’s Geometrical Scalar–Tensor Theory

open access: yesUniverse, 2023
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

GEOMETRICAL MODELS FOR OPTIMUM SHAPE OF CONCRETE ARCH DAMS [PDF]

open access: yesمجله مدل سازی در مهندسی, 2010
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
doaj   +1 more source

Uq(sl3) web models: Locality, phase diagram and geometrical defects

open access: yesNuclear Physics B, 2022
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
doaj   +1 more source

Implementing Data-Driven Approach for Modelling Ultrasonic Wave Propagation Using Spatio-Temporal Deep Learning (SDL)

open access: yesApplied Sciences, 2022
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
doaj   +1 more source

Reconstructing Geometrical Models of Indoor Environments Based on Point Clouds

open access: yesRemote Sensing, 2023
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
doaj   +1 more source

Sewing Thread Consumption for Different Lockstitches of Class 300 Using Geometrical and Multi-Linear Regression Models

open access: yesAUTEX Research Journal, 2020
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
doaj   +1 more source

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