Results 251 to 260 of about 9,069,962 (304)

A Two-Stage Rotational Surface Clutter Suppression Method for Microwave Breast Imaging With Multistatic Impulse-Radar Detector

IEEE Transactions on Instrumentation and Measurement, 2020
Radar-based microwave imaging is a promising technique for multiple medical applications, such as breast health monitoring, breast cancer detection, ablation monitoring, and chemotherapy monitoring.
Hang Song, S. Sasada, N. Masumoto, T. Kadoya, M. Okada, K. Arihiro, Xia Xiao, T. Kikkawa   +7 more
semanticscholar   +1 more source

Rotational abrasive flow finishing (R-AFF) process and its effects on finished surface topography

International Journal of Machine Tools and Manufacture, 2010
J Ramkumar, M Ravi Sankar
exaly   +2 more sources

Surface Oscillations of a Rotating Liquid

Journal of Applied Mechanics, 1961
The free oscillations of a fluid in a rotating, axially symmetric container are investigated under the assumption that the equilibrium motion of the fluid be a rigid-body rotation. Gravitational forces are neglected. The resulting boundary-value problem leads to an elliptic or hyperbolic partial differential equation, depending on the frequency/angular
Miles, J. W., Troesch, B. A.
openaire   +1 more source

Surface Waves Perturbed by Rotation

Journal of Applied Mechanics, 1987
A two-dimensional surface wave propagating over an isotropic half space, perturbed by rotation about an axis normal to the sagittal plane, is investigated using a singular perturbation method. Current interest in this problem stems from the possibility of detecting and measuring rotation through its effects on travelling surface waves.
Wren, T., Burdess, J. S.
openaire   +1 more source

Surface acoustic waves enable rotational manipulation of Caenorhabditis elegans

Lab on a Chip, 2019
Controllable, precise, and stable rotational manipulation of model organisms is valuable in many biomedical, bioengineering, and biophysics applications. We present an acoustofluidic chip capable of rotating Caenorhabditis elegans (C.
Jinxin Zhang, Shujie Yang, Chuyi Chen, Jessica H. Hartman, Po-Hsun Huang, Lin Wang, Zhenhua Tian, Peiran Zhang, D. Faulkenberry, Joel N. Meyer, T. Huang   +10 more
semanticscholar   +1 more source

Rotational Effects on Surface Waves

Studies in Applied Mathematics, 1995
In the classical theory of water waves only irrotational motions are considered. In the present paper a class of wave problems associated with inviscid rotational motions is examined and the consequences explored.
Lu, Qingyuan, Benney, D. J.
openaire   +1 more source

Impingement of a water droplet onto a rotational surface

The Physics of Fluids
In the present study, the impact of a water droplet onto a rotational surface was experimentally studied. The effects of the impact velocity, the rotational speed, and the impact radial position on the impact phenomena were carefully investigated.
Yi Zhou, Zheyan Jin, Zhigang Yang
semanticscholar   +1 more source

Effects of surface tension and viscosity on the impact process of droplets onto a rotational surface

The Physics of Fluids
In the present study, the impact process of droplets onto a rotational surface was experimentally studied. The influences of the rotational speed, liquid surface tension, and viscosity on the impact phenomena were carefully investigated. The phenomena of
Yi Zhou, Zheyan Jin, Zhigang Yang
semanticscholar   +1 more source

Recognizing algebraic affine rotation surfaces

Computer Aided Geometric Design, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Juan Gerardo Alcázar, Ron Goldman 0002
openaire   +2 more sources

Mental rotation, physical rotation, and surface media.

Journal of Experimental Psychology: Human Perception and Performance, 1992
Subjects made mirror-normal discriminations on alphanumeric characters shown in different orientations in the picture plane. Either the characters or the background rotated during stimulus presentation in Experiments 1-3. Character rotation in the direction of mental rotation facilitated mental rotation, whereas rotation in the opposite direction ...
P, Jolicoeur, P, Cavanagh
openaire   +2 more sources