Results 211 to 220 of about 20,515 (265)

Handwritten Digit Recognition with Flood Simulation and Topological Feature Extraction. [PDF]

Entropy (Basel)
Brociek R, Pleszczyński M, Błaszczyk J, Czaicki M, Napoli C.   +4 more
europepmc   +1 more source

Study on the influence of the mass eccentric wheelset on the wheel polygonal wear of high-speed trains. [PDF]

PLoS One
Zhao X, Zhao S, He P, Yu F.
europepmc   +1 more source

Grounding mathematics in an integrated conceptual structure, part II: intervention study demonstrating robust learning and retention through a grounded curriculum. [PDF]

Front Psychol
Mickey KW, Kreisel LW, Su S, McClelland JL.   +3 more
europepmc   +1 more source

Proximity structures on hesitant fuzzy sets and Its application. [PDF]

Sci Rep
Pankaj, Singh R, Rao RVNS.
europepmc   +1 more source

Gender stereotypes and the construction of self-beliefs in spatial cognition. [PDF]

Psychol Res
Arrighi L, Hausmann M.
europepmc   +1 more source

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Mathematical Precision in Rotational Corrective Osteotomy of the Femur

Journal of Orthopaedic Trauma, 1998
We used a mathematical model to determine whether the approach to derotation of the malrotated femur can be improved for use in corrective osteotomy of the femur. Rotational corrective osteotomy of the femur (RCOF) is a procedure performed by orthopedic surgeons to correct congenital femoral torsion deformities and posttraumatic femoral shaft malunions.
T D, Pulisetti, M O, Onwochei, N A, Ebraheim, C, Humphries, R J, Coombs   +4 more
openaire   +2 more sources

The mathematics of mental rotations

Journal of Mathematical Psychology, 1990
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Mathematical Minute: Rotating a Function Graph

The College Mathematics Journal, 2013
Using calculus only, we find the angles you can rotate the graph of a differentiable function about the origin and still obtain a function graph.
Daniel Bravo, Joseph Fera
openaire   +1 more source

Mathematical Study on Local Fluid Rotation Axis: Vorticity is Not the Rotation Axis

2021
A vortex can be intuitively recognized as the rotational/swirling motion of the fluids. The fascination of the phenomenon brought about many years of research to classify and identify the vortical structure. Vorticity was one of the first theories developed to identify the vortex.
Charles Nottage, Yifei Yu, Chaoqun Liu
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Mathematical Description of the Rotating Error Motion

Key Engineering Materials, 2006
According to the definitions of the CIRP Unification Document, The locus equations of the rotating center and the average rotating center are deduced, and then, the parameter equations of the rotating axis and the average rotating axis are obtained. All of above verify the definition of the rotating axis of the CIRP Unification Document in theory, and ...
Lei Zhang, Yu Zhang
openaire   +1 more source