Results 71 to 80 of about 8,721,507 (209)
Screening of charged spheroidal colloidal particles
, 2010 We study the effective screened electrostatic potential created by a spheroidal colloidal particle immersed in an electrolyte, within the mean field approximation, using Poisson--Botzmann equation in its linear and nonlinear forms, and also beyond the ...
Allen M. P. +5 more
core +1 more source
Mining change patterns in time series high-resolution SAR images
The Journal of Engineering, 2019 Here, the authors use the K-Shape algorithm, which is based on a z-normalised version of cross-correlation distance measure, to extract change patterns from time series synthetic aperture radar (SAR) images.
Dong Peng +4 more
doaj +1 more source
Prediction Models for Distortions and Residual Stresses in Thermoset Polymer Laminates: An Overview
Journal of Manufacturing and Materials Processing, 2019 This paper reviews predictive models developed for the development of residual stresses and shape distortions during the manufacturing of thermoset polymeric/composite materials.
Morteza Abouhamzeh +2 more
doaj +1 more source
Medial Axis for the Cortical Representation of 3D Shape
i-Perception, 2012 Representation of shape is a fundamental problem in vision science. Neurophysiological studies of macaque have reported that neurons in the primary visual cortex (V1) respond to Medial Axis (MA) of 2D surface, and that those in higher cortex (IT) respond
Wei Qiu, Ko Sakai
doaj +1 more source
Jitter Elimination in Shape Recovery by using Adaptive Neural Network Filter
Sensors, 2019 Three-dimensional (3D) cameras are expensive because they employ additional charged coupled device sensors and optical elements, e.g., lasers or complicated scanning mirror systems.
Sung-An Lee +2 more
doaj +1 more source
When Business Gets Involved: A case study of business community involvement in Illinois' early childhood education policy [PDF]
, 2009 As the first state to offer universal preschool to three?year?olds, Illinois' experience with early childhood education (ECE) policy reform efforts offers valuable lessons about how such change takes shape.
Melissa Kovach
core
Shape Measurement of Solder Bumps by Shape-from-Focus Using Varifocal Mirror
Journal of Robotics and Mechatronics, 2005 We measured solder bumps on an LSI package board presented for inspection based on the shape from focus. We used a copper-alloy mirror deformed by a piezoelectric actuator as a varifocal mirror to build a motionless yet fast focusing mechanism. The varifocal mirror was at the image focal point of the image-taking lens so that lateral magnification ...
Akira Ishii, Jun Mitsudo
openaire +1 more source
Scraper Conveyor Sprocket Tooth Sequence Images Acquisition Device based on Shape From Focus
Jixie chuandong, 2020 Due to the problems of complicated process，low accuracy and efficiency of the existing wear measurement method of scraper conveyor sprocket tooth，a sprocket tooth sequence images acquisition device is designed based on shape from focus.By controlling the
Liu Yinchuan, Ding Hua, Li Ning
doaj
When Law Frees Us to Speak [PDF]
, 2019 A central aim of online abuse is to silence victims. That effort is as regrettable as it is successful. In the face of cyberharassment and sexualprivacy invasions, women and marginalized groups retreat from online engagement.
Citron, Danielle Keats +1 more
core +3 more sources