Results 191 to 200 of about 289 (216)

MATHEMATICAL MODEL FOR A CROP ROTATION PROBLEM

Acta Horticulturae, 1990
S. Alonso, D. Ayla, A. Jhones, Juan M. Otero Pereira, G. Gomez   +4 more
openaire   +1 more source

A GENERALIZED MATHEMATICAL MODEL FOR ROTATING ELECTRICAL MACHINES

1986
The aim of the paper is to present a mathematical model useful to analyze the different operating conditions of the different structures of rotating electrical machines. For this purpose it is first shown that the same mathematical expression describes the air gap m. m. f.
PAGANO, E., PERFETTO, ALDO
openaire   +1 more source

Effects of mental rotation training on children’s spatial and mathematics performance: A randomized controlled study

Trends in Neuroscience and Education, 2015
Zachary Hawes, Joan Moss
exaly  

Is the spatial/math connection unique? Associations between mental rotation and elementary mathematics and English achievement

Learning and Individual Differences, 2018
Teomara Rutherford, Sarah Kessler, David S Lee   +2 more
exaly  

Mathematics of Rotating Systems

2013
openaire   +1 more source

A Mathematical Model of Narrow Beam Rotation Methods

Dentomaxillofacial Radiology, 1974
openaire   +3 more sources

The role of 2D and 3D mental rotation in mathematics for young children: what is it? Why does it matter? And what can we do about it?

ZDM - International Journal on Mathematics Education, 2014
Zachary Hawes
exaly  

Strategies Applied by Pre-service Elementary School Mathematics Teachers for Coping with Tasks that Require a Mental Rotation

International Journal of Science and Mathematics Education, 2018
Dorit Patkin, Ruthi Barkai
exaly  

Longitudinal Analysis of Associations between 3-D Mental Rotation and Mathematics Reasoning Skills during Middle School: Across and within Genders

Journal of Cognition and Development, 2019
Caitlin McPherran Lombardi, Beth M Casey, Elizabeth Pezaris   +2 more
exaly  

Mathematical Analysis for Rotating Autokeratoplasty, Reply

Cornea, 1992
Ioannis Karpouzas, Yves J-M. Pouliquen
openaire   +1 more source