Results 221 to 230 of about 96,250 (257)
Some of the next articles are maybe not open access.
Efficient inference for agent-based models of real-world phenomena
2021The modelling of many real-world problems relies on computationally heavy simulations. Since statistical inference rests on repeated simulations to sample the parameter space, the high computational expense of these simulations can become a stumbling block. In this paper, we compare two ways to mitigate this issue based on machine learning methods. One
Andreas Christ Sølvsten Jørgensen +3 more
openaire +1 more source
Stability In The Models of Real World Phenomena
2015In this chapter we offer several examples of real world models to illustrate the general methods of stability analysis developed in the previous chapters.
Vangipuram Lakshmikantham +2 more
openaire +1 more source
Modelling and simulation of electrical phenomena in a real time test bench
2018 53rd International Universities Power Engineering Conference (UPEC), 2018The energy transition main targets are increase of energy efficiency and promotion of renewable technologies, hence the number of components with power electronics is growing in the electrical system. The research project VEREDELE examines these effects and resulting interactions in order to identify possible challenges and develop suitable solutions ...
Ruhe, Stephan +2 more
openaire +1 more source
Monte Carlo investigation of critical phenomena in models of real magnetics with crossovers
Computer Physics Communications, 2002zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Murtazaev, A. K. +2 more
openaire +2 more sources
Mathematical Modelling of Real-World Phenomena
Mathematical modelling as use of mathematics to solve or deepen understanding of real-world problems is an inherent part of mathematics, and education research in this field is increasingly important. This chapter critically reviews mathematics education research, from the early years through to tertiary education, and related curricula documents ...Brown, Jill P. +3 more
openaire +3 more sources
Journal of Magnetism and Magnetic Materials, 1980
Abstract In a simple two-dimensional Ising model for the critical behaviour of magnetic crystals with layer- or surface-like lattice imperfections, the modification of the energy density correlation function and its consequences for the temperature dependence of the specific heat are studied in detail; some results on the spin-spin correlation are ...
I. Decker, H. Hahn
openaire +1 more source
Abstract In a simple two-dimensional Ising model for the critical behaviour of magnetic crystals with layer- or surface-like lattice imperfections, the modification of the energy density correlation function and its consequences for the temperature dependence of the specific heat are studied in detail; some results on the spin-spin correlation are ...
I. Decker, H. Hahn
openaire +1 more source
A Comprehensive Review of Fractional Calculus in Modeling Real-World Phenomena
Communications on Applied Nonlinear AnalysisFractional calculus, an extension of classical calculus to non-integer orders of differentiation and integration, has garnered significant attention for its remarkable ability to model complex real-world systems. Unlike traditional integer-order models that can oversimplify or neglect certain memory and hereditary properties, fractional calculus ...
openaire +1 more source
2017
Late in the summer of 2013, Elon Musk set the Internet ablaze with a “napkin sketch” of the Hyperloop Alpha, his futuristic vision for mass transit (Christensen, 2013). Musk backed his rudimentary doodle with a 57-page memo where he aimed to keep “numbers to a minimum and avoid formulas and jargon” and apologized, “in advance for [his] loose use of the
openaire +1 more source
Late in the summer of 2013, Elon Musk set the Internet ablaze with a “napkin sketch” of the Hyperloop Alpha, his futuristic vision for mass transit (Christensen, 2013). Musk backed his rudimentary doodle with a 57-page memo where he aimed to keep “numbers to a minimum and avoid formulas and jargon” and apologized, “in advance for [his] loose use of the
openaire +1 more source
2011
1.5 - D convective cloud model with the detailed description of microphysical processes (including 8 categories of cloud particles) is presented in the article. The model is developed for investigation of convective cloud evolution and dangerous phenomena associated with it (thunderstorms, hails and rain storms).
Nikita Raba, Elena N. Stankova
openaire +1 more source
1.5 - D convective cloud model with the detailed description of microphysical processes (including 8 categories of cloud particles) is presented in the article. The model is developed for investigation of convective cloud evolution and dangerous phenomena associated with it (thunderstorms, hails and rain storms).
Nikita Raba, Elena N. Stankova
openaire +1 more source
Critical thinking in modelling real-life phenomena based on students’ explorations
2022Critical thinking is one of the most important abilities of International Baccalaureate (IB) students. The present study is based on the works of IB students that are called explorations. Exploration is a part of mature exam, and it is a project, in which students need to solve some real-life problems using mathematical tools.
openaire