Results 201 to 210 of about 213,899 (261)

<i>LIVEtools</i> : an R Package for Visualizing <i>C. elegans</i> Embryo Cell Tracking Data. [PDF]

MicroPubl Biol
Gan Y, Kutagulla S, Murray JI, Sivaramakrishnan P.   +3 more
europepmc   +1 more source

Monocular Visual Pose Estimation Method Based on Spherical Cooperative Target. [PDF]

Sensors (Basel)
Ding Y, Zhang C, Zhang Y, Yang F, Tang Z, Li S, Liu X, Zhao X.   +7 more
europepmc   +1 more source

The Effect of Limited Ankle Dorsiflexion During Emergency Stop-Jump Movements on Lower Limb Biomechanics. [PDF]

J Foot Ankle Res
Zhou Y, Yang N, Wang Q, Wu Y, Shi H, Zhang S, Ren S, Huang H.   +7 more
europepmc   +1 more source

Direction-specific enhanced diffusion of CO₂ in chiral hexagonal boron nitride nanotubes. [PDF]

Nat Commun
Nguyen MT, Heldebrant DJ, Liu J, Bhown AS, Xu Z.   +4 more
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

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
openaire   +1 more source

Vibrations of a rotating membrane with unsteady rotations of the axis of rotation

Strength of Materials, 1990
A method and algorithm are developed for numerical calculation of the vibrations of a rotating circular membrane with a rigid central insert. The vibrations are caused by plane rotation of the rotation axis with a variable angular velocity. A system of differential equations is obtained to describe the motion of the membrane in relation to the stress ...
V. I. Gulyaev, A. A. Kirichuk, P. P. Lizunov, A. V. Mirchevskii   +3 more
openaire   +1 more source

A new method for estimating the axis of rotation and the center of rotation

Journal of Biomechanics, 1999
A new method is presented for estimating the parameters of two different models of a joint. The two models are: (1) A rotational joint with a fixed axis of rotation, also referred to as a hinge joint and (2) a ball and socket model, corresponding to a spherical joint. Given the motion of a set of markers, it is shown how the parameters can be estimated,
K, Halvorsen, M, Lesser, A, Lundberg
openaire   +2 more sources

The Determination of Rotation Axis in the Rotation Electron Diffraction Technique

Microscopy and Microanalysis, 2013
AbstractMethods to determine the rotation axis using the rotation electron diffraction technique are described. A combination of rotation axis tilt, beam tilt, and simulated experimental diffraction patterns with nonintegers zone axis has been used. Accurate knowledge of the crystallographic direction of the incident beam for deducing the excitation ...
Mika, Buxhuku, Vidar, Hansen, Peter, Oleynikov, Jon, Gjønnes   +3 more
openaire   +2 more sources

An Axis of Rotation Analyser

1974
The principal motions in most cutting operations are rotations: mainly the rotation of the workpiece in turning, cylindrical grinding, etc., and the rotation of the tool in boring, milling, etc.
P. Vanherck, J. Peters
openaire   +1 more source