Results 81 to 90 of about 1,371,228 (355)

Distributed Practice: Rarely Realized in Self-Regulated Mathematical Learning

open access: yesFrontiers in Psychology, 2018
The purpose of the present study was to investigate the effect and use of distributed practice in the context of self-regulated mathematical learning in high school.
Katharina Barzagar Nazari   +1 more
doaj   +1 more source

The design and use of eActivities for learning mathematics [PDF]

open access: yes, 2004
The recent development by Casio of the hand-held ClassPad 300 device raises a number of important questions for the design of mathematical learning experiences for students. This paper provides a brief description of the ClassPad 300 and its mathematical
Kissane, B.
core   +1 more source

3D Printed Ultra‐Fast Plastic Scintillators Based on Perovskite‐Photocurable Polymer Composite

open access: yesAdvanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
The demand for radiation detection is increasing in a number of fields, including high‐energy physics, medical imaging, and homeland security. This study serves to demonstrate the potential for the fabrication of fast perovskite‐based scintillators with complex shapes via stereolithographic additive manufacturing, representing a new path toward the ...
Antonella Giuri   +16 more
wiley   +1 more source

Risk evaluation using evolvable discriminate function [PDF]

open access: yes, 2003
This essay proposes a new approach to risk evaluation using disease mathematical modeling. The mathematical model is an algebraic equation of the available database attributes and is used to evaluate the patient condition.
Kalganova, T, Werner, JC
core   +1 more source

Regularization independent of the noise level: an analysis of quasi-optimality

open access: yes, 2007
The quasi-optimality criterion chooses the regularization parameter in inverse problems without taking into account the noise level. This rule works remarkably well in practice, although Bakushinskii has shown that there are always counterexamples with ...
Bauer F   +9 more
core   +2 more sources

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

open access: yesAdvanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner   +9 more
wiley   +1 more source

La rigueur mathématique chez Henri Poincaré

open access: yesPhilosophia Scientiæ, 2014
Henri Poincaré had a reputation for being a mathematician hostile to rigor, as much in his mathematical practice as in his philosophical thoughts. But some elements show that Poincaré had implicitly in mind a personal con­ception of mathematical rigor ...
Ramzi Kebaïli
doaj   +1 more source

Insubordinate practices in Mathematics evaluation

open access: yesRevista Internacional de Pesquisa em Educação Matemática, 2019
This article reports a Conversation Session presented at ICOCIME 2, discussing actions undertaken by three PhD students of the Post-Graduate Program in Mathematics Teaching (PEMAT), of the Federal University of Rio de Janeiro. Innovative evaluation proposals differ from traditional models, both in terms of the assessment of students’ performance, and ...
Lilian Nasser   +3 more
openaire   +3 more sources

Category Theory and Model-Driven Engineering: From Formal Semantics to Design Patterns and Beyond

open access: yes, 2012
There is a hidden intrigue in the title. CT is one of the most abstract mathematical disciplines, sometimes nicknamed "abstract nonsense". MDE is a recent trend in software development, industrially supported by standards, tools, and the status of a new "
Antkiewicz   +50 more
core   +3 more sources

Synchrotron Radiation for Quantum Technology

open access: yesAdvanced Functional Materials, EarlyView.
Materials and interfaces underpin quantum technologies, with synchrotron and FEL methods key to understanding and optimizing them. Advances span superconducting and semiconducting qubits, 2D materials, and topological systems, where strain, defects, and interfaces govern performance.
Oliver Rader   +10 more
wiley   +1 more source

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