Results 11 to 20 of about 20,748,037 (335)
Mathematical modelling in economic processes.
Ìнформаційні технології в освіті, 2008 In article are considered a number of methods of mathematical modelling of economic processes and opportunities of use of spreadsheets Excel for reception of the optimum decision of tasks or calculation of financial operations with the help of the built ...
L.V. Kravtsova
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Mathematical modeling of lithodynamic processes [PDF]
E3S Web of Conferences, 2020 A mathematical model for beach reshaping in the vicinity of transverse hydraulic structures has been developed on the basis of the developed unified approach for determining the alongshore transport of heterogeneous sediments as applied to the conditions
Bondareva E.V.
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Crystals, 2022 In this paper, we derive the boundary integral equation (BIE), a single integrodifferential equation governing the evolutionary behavior of the interface function, paying special attention to the nonlinear liquidus equation and atomic kinetics.
Ekaterina A. Titova +2 more
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Statistical Crystal Plasticity Model Advanced for Grain Boundary Sliding Description
Crystals, 2020 Grain boundary sliding is an important deformation mechanism, and therefore its description is essential for modeling different technological processes of thermomechanical treatment, in particular the superplasticity forming of metallic materials.
Alexey Shveykin +2 more
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Delayed and rushed motions through time change [PDF]
, 2020 We introduce a definition of delayed and rushed processes in terms of lifetimes of base processes and time-changed base processes. Then, we consider time changes given by subordinators and their inverse processes.
Capitanelli, Raffaela, D'Ovidio, Mirko
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Conceptions and pedagogical practices on the mathematical processes of teachers
Journal of Physics: Conference Series, 2019 The objective of this research work is to establish the disciplinary, didactic and pedagogical conceptions of teachers in the area of mathematics in basic education against the formative process by competences and mathematical processes. The relationship
C A Hernández, R. Prada, A. Gamboa
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Understanding the complexities of mathematical cognition: A multi-level framework
Quarterly Journal of Experimental Psychology, 2023 Mathematics skills are associated with future employment, well-being, and quality of life. However, many adults and children fail to learn the mathematics skills they require.
C. Gilmore
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Exploring young students creativity: The effect of model eliciting activities [PDF]
, 2014 The aim of this paper is to show how engaging students in real-life mathematical situations can stimulate their mathematical creative thinking. We analyzed the mathematical modeling of two girls, aged 10 and 13 years, as they worked on an authentic task ...
Amit, Miriam, Gilat, Talya
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The check problem of food thermal processes: A mathematical solution [PDF]
, 2015 To calculate the sterilizing value U, and hence, the microbial lethality F in thermal processes of the canned food, starting from the knowledge of heating time B, a mathematical modeling was carried out.
Friso, Dario
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Early numerical cognition and mathematical processes
THEORIA. An International Journal for Theory, History and Foundations of Science, 2018 In this paper I study the development of arithmetical cognition with the focus on metaphorical thinking. In an approach developing on Lakoff and Núñez (2000), I propose one particular conceptual metaphor, the Process → Object Metaphor (POM), as a key ...
M. Pantsar
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