A comparative study between micro- and macro-mechanical constitutive models developed for complex loading scenarios
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Plasticity"
DOI: 10.1016/j.ijplas.2016.07.015
Abstract: Constitutive models developed for simulating plastic response upon strain path changes are combined: 1) a macro-mechanical model based on anisotropic yield function, associated flow rule and distortional hardening using Homogeneous Anisotropic Hardening (HAH) approach; 2)… read more here.
Keywords: constitutive models; micro mechanical; macro mechanical; mechanical model ... See more keywords
Extraction of isotropic electron-nuclear hyperfine coupling constants of paramagnetic point defects from near-zero field magnetoresistance spectra via least squares fitting to models developed from the stochastic quantum Liouville equation
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Applied Physics"
DOI: 10.1063/5.0019875
Abstract: We report on a method by which we can systematically extract spectroscopic information such as isotropic electron–nuclear hyperfine coupling constants from near-zero field magnetoresistance (NZFMR) spectra. The method utilizes a least squares fitting of models… read more here.
Keywords: liouville equation; field; developed stochastic; models developed ... See more keywords
Development of artificial neural network models for paediatric critical illness in South Africa
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Pediatrics"
DOI: 10.3389/fped.2022.1008840
Abstract: Objectives Failures in identification, resuscitation and appropriate referral have been identified as significant contributors to avoidable severity of illness and mortality in South African children. In this study, artificial neural network models were developed to… read more here.
Keywords: neural network; validation; network models; artificial neural ... See more keywords