Results 71 to 80 of about 2,720,434 (244)
PLoS ONE, 2020 Visual-spatial abilities are usually neglected in academic settings, even though several studies have shown that their predictive power in science, technology, engineering, and mathematics domains exceeds that of math and verbal ability.
Renata Figueiredo Anomal +8 more
doaj +1 more source
A Multisensor Dataset of South Asian Post-Graduate Students Working on Mental Rotation Tasks
Scientific DataSpatial thinking, in general, and mental rotation, in particular, have seen sustained research attention due to such abilities playing a critical role in STEM (science, technology, engineering and mathematics) learning.
Ashwin T. S. +5 more
doaj +1 more source
Mathematical study of rotating fluids with resonant surface stress
Journal of Differential Equations, 2009 AbstractWe are interested here in describing the linear response of a highly rotating fluid to some surface stress tensor, which admits fast time oscillations and may be resonant with the Coriolis force. In addition to the usual Ekman layer, we exhibit another – much larger – boundary layer, and we prove that for large times, the effect of the surface ...
Dalibard, Anne-Laure +1 more
openaire +3 more sources
International Journal of Mathematics for Industry, 2019 Grain-oriented silicon steel is mainly used as the core material of transformers, and it is manufactured by applying secondary recrystallization. The driving force of this process is the grain boundary energy, based on the nature of the grain boundary ...
Tomoji Kumano, Junichi Nakagawa
doaj +1 more source
Design of rational rotation-minimizing rigid body motions by Hermite interpolation
Mathematics of Computation, 2011 The construction of space curves with rational rotation-minimizing frames (RRMF curves) by the interpolation of G1 Hermite data, i.e., initial/final points pi and pf and frames (ti, ui, vi) and (tf , uf , vf ), is addressed.
R. Farouki +3 more
semanticscholar +1 more source
Visual Form Perception Can Be a Cognitive Correlate of Lower Level Math Categories for Teenagers
Frontiers in Psychology, 2017 Numerous studies have assessed the cognitive correlates of performance in mathematics, but little research has been conducted to systematically examine the relations between visual perception as the starting point of visuospatial processing and typical ...
Jiaxin Cui +5 more
doaj +1 more source
JSES Reviews, Reports, and Techniques, 2023 Background: To optimize patients' functional external rotation outcomes, reverse total shoulder arthroplasties (rTSAs) including a latissimus dorsi tendon transfer were undertaken with promising early results and no significant increase in complications ...
Jake X. Checketts, DO +8 more
doaj
A mathematical approach to Wick rotations
, 2020 In this thesis we define Wick-rotations mathematically using pseudo-Riemannian geometry, and relate Wick-rotations to real geometric invariant theory (GIT). We discover some new results concerning the existence of Wick rotations (of various signatures).
openaire +1 more source
MATHEMATICAL MODELLING OF AN ELONGATED MAGNETIC DROPLET IN A ROTATING MAGNETIC FIELD
Mathematical Modelling and Analysis, 2012 Dynamics of an elongated droplet under the action of a rotating magnetic field is considered by mathematical modelling. The actual shape of a droplet is obtained by solving the initial-boundary value problem of a nonlinear singularly perturbed partial differential equation (PDE).
Cebers, Andrejs, Kalis, Harijs
openaire +5 more sources
Validity and Reliability of The Instrument Using Exploratory Factor Analysis and Cronbach’s alpha
, 2017 The study was conducted to produce empirical data on the reliability and validity of the Teaching Framework for Mathematics (TF@Maths) questionnaire. A survey was conducted in one public university and one institution of teacher education in Northern ...
Liew Lee Chan, N. Idris
semanticscholar +1 more source