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Full modeling of the mooring non-linearity in a two-dimensional floating structure
(Pergamon-Elsevier Science Ltd, 2006-01-05)
The dynamic behavior of a two-dimensional model of a small floating structure anchored by chains is analyzed. The structure is first modeled as a two-degrees-of-freedom oscillator with a strongly non-linear stiffness and ...
Parallel methods for linear systems solution in extreme learning machines: an overview
(2020)
This paper aims to present an updated review of parallel algorithms for solving
square and rectangular single and double precision matrix linear systems using multi-core central
processing units and graphic processing ...
A inversa generalizada de uma matriz e aplicações
(Universidade Estadual Paulista (Unesp), 2022-10-14)
A resolução de sistemas lineares tem aplicação nos mais diversos campos da ciência. Em geral, as resoluções de sistemas lineares envolvendo a inversa de uma matriz estão restritas às matrizes quadradas e não singulares. O ...
Extreme learning machine adapted to noise based on optimization algorithms
(IOP Publishing, 2020)
The extreme learning machine for neural networks of feedforward of a single hidden layer randomly assigns the weights of entry and analytically determines the weights the output by means the Moore-Penrose inverse, this ...
Um estudo acerca da inserção de aspectos históricos dos conceitos de dependência e independência linear em cursos de álgebra linear
(Universidade Federal do ParáBrasilInstituto de Educação Matemática e CientíficaUFPAPrograma de Pós-Graduação em Educação em Ciências e Matemáticas, 2022)
La inversa generalizada y algunas de sus implicaciones didácticas.
(Universidad Pedagógica NacionalLicenciatura en MatemáticasFacultad de Ciencia y Tecnología, 2006)
La finalidad del trabajo es dar elementos que permitan la utilización de la G
inversa, así como su concepto, a partir de un estudio riguroso y detallado.
es de anotar la importancia de este tema puesto que amplia el ...
Optical photometry and spectroscopy of the 1987A-like supernova 2009mw
(Oxford Univ. Press, 2016)
We present optical photometric and spectroscopic observations of the 1987A-like supernova (SN) 2009mw. Our BVRI and g ' r ' i ' z ' photometry covers 167 d of evolution, including the rise to the light-curve maximum, and ...
High Levels of hsCRP are Associated With Carbohydrate Metabolism Disorder
(Wiley Periodicals, 2011)
Aim: To determine risk parameters associated
with high values of high sensitive
C-reactive protein (hsCRP) in subjects with
different glucose fasting levels. Methods:
Anthropometric parameters, arterial pressure,
glycemia, ...
Elementos finitos não lineares aplicados à estruturas esbeltas
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia MecânicaUTFPR, 2016-06)
In this present work was studied and applicated the method of nonlinear finite element, using concepts of the theory of Cosserat beams, focusing on slender structures. These structures are characterized by large aspect ...