Results 11 to 20 of about 271,940 (302)
Earth’s Rotation: A Challenging Problem in Mathematics and Physics [PDF]
Pure and Applied Geophysics, 2014 A suitable knowledge of the orientation and motion of the Earth in space is a common need in various fields. That knowledge has been ever necessary to carry out astronomical observations, but with the advent of the space age, it became essential for making observations of satellites and predicting and determining their orbits, and for observing the ...
Ferrandiz, Jose M. +3 more
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Physico-Mathematical Models in Rotational Motions
World Journal of Mechanics, 2017 This paper was the prologue to the first book published by Gabriel Barcelo on the Theory of Dynamic Interactions, entitled: The Flight of the Boomerang. However, this text, is fully current, as well as the book itself. The book described mainly the initial historical analysis made by Dr. Barcelo on the rotational dynamics. For Professor Garcia Moliner,
Federico García Moliner
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Mathematics of three-dimensional eye rotations
Vision Research, 1995 The recording of three-dimensional eye position has become the accepted standard in oculomotor research. In this paper we review the mathematics underlying the representation of three-dimensional eye movements. Rotation matrices, rotation vectors and quaternions are presented, and their relations described.
Thomas Haslwanter
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Mathematical and numerical modeling of plate dynamics with rotational inertia [PDF]
Journal of Numerical Mathematics, 2018 AbstractWe give a presentation of the mathematical and numerical treatment of plate dynamics problems including rotational inertia. The presence of rotational inertia in the equation of motion makes the study of such problems interesting. We employ HCT finite elements for space discretization and the Newmark method for time discretization in FreeFEM++,
Bonaldi, Francesco +3 more
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Mathematical model of a rotational reactor with a shifted axis of rotation [PDF]
AIP Conference Proceedings, 2018 V. L. Ganimedov +3 more
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Pre-service mathematics teachers abstraction of rotational symmetry [PDF]
Journal of Pedagogical Research, 2023 Gülşade Savaş +1 more
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ANALISIS KETERATURAN MATEMATIS PADA BUDAYA BANTEN
Prima: Jurnal Pendidikan Matematika, 2018 This research is motivated by the searching of banten cultural information which is viewed from mathematics aspect is still unfocus, whereas the culture contains the elements of mathematics, mathematics is the construction of the culture.
Etika Khaerunnisa +2 more
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Cognitive Research, 2020 Spatial reasoning is a critical skill in many everyday tasks and in science, technology, engineering, and mathematics disciplines. The current study examined how training on mental rotation (a spatial reasoning task) impacts the completeness of an ...
Katherine C. Moen +8 more
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Biermann battery as a source of astrophysical magnetic fields
Open Astronomy, 2021 A large number of galaxies have large-scale magnetic fields which are usually measured by the Faraday rotation of radio waves. Their origin is usually connected with the dynamo mechanism which is based on differential rotation of the interstellar medium ...
Mikhailov Evgeny A., Andreasyan Ruben R.
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On kernel engineering via Paley–Wiener [PDF]
, 2010 A radial basis function approximation takes the form $$s(x)=\sum_{k=1}^na_k\phi(x-b_k),\quad x\in {\mathbb{R}}^d,$$ where the coefficients a 1,…,a n are real numbers, the centres b 1,…,b n are distinct points in ℝ d , and the function φ:ℝ d →ℝ is ...
B. J. C. Baxter +11 more
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