Results 61 to 70 of about 603,354 (281)
Reaching back to advance forward: towards a 21st century approach to learning and teaching fractions
Perspectiva, 2018 Besides their usefulness in practical, everyday activities, understanding fractions and operations on fractions underpins the development of proportional reasoning and is critical for learning higher mathematics such as algebra, probability, and calculus
Arthur Belford Powell
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Advanced Engineering Materials, EarlyView.ZnS‐MXene‐TiO2 nanocomposite heterojunction for photocatalytic decomposition of this methylene blue dye (MB) greatly improves light absorption, charge separation, and active site area. Two‐dimensional MXene forms nanocomposites by easily combining them with 0D (quantum dots), 1D (tube and wire), 2D (plane and sheet), and 3D (particle and lamellar ...
Latiful Kabir +7 more
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Advanced Engineering Materials, EarlyView.This study reports lightweight polyetherimide triply periodic minimal surfaces lattices coated with carbon nanotube‐reinforced epoxy that combine mechanical robustness with self‐sensing. The conformal coating enhances stiffness, strength and energy absorption while enabling reliable strain monitoring.
A. Triay +3 more
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South African Journal of Education, 2008 We present a study on the conceptions of Italian prospective mathematics and physics teachers with respect to modelling activities. Common ground for both the mathematician and the physicist, these activities are a relevant aspect of the Graduate School ...
Claudio Fazio, Filippo Spagnolo
doaj
First order strong approximations of scalar SDEs with values in a domain [PDF]
, 2012 We are interested in strong approximations of one-dimensional SDEs which have non-Lipschitz coefficients and which take values in a domain. Under a set of general assumptions we derive an implicit scheme that preserves the domain of the SDEs and is ...
Neuenkirch, Andreas, Szpruch, Lukasz
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Prevention schemes for future fresh agricultural products (FAPs) supply chain: mathematical model and experience of guaranteeing the supply of
, 2021 Shi Yin, Lan Bai, Runqing Zhang
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Advanced Engineering Materials, EarlyView.Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
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Bayesian Modeling and MCMC Computation in Linear Logistic Regression for Presence-only Data [PDF]
, 2013 Presence-only data are referred to situations in which, given a censoring mechanism, a binary response can be observed only with respect to on outcome, usually called \textit{presence}.
Divino, Fabio +3 more
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Multimodal Data‐Driven Microstructure Characterization
Advanced Engineering Materials, EarlyView.A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang +4 more
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Scheming and Re-scheming: Secondary Mathematics Teachers’ Use and Re-use of Resources [PDF]
, 2021 Lina Kayali, Irene Biza
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