Results 131 to 140 of about 80,548 (342)

Exploring wave propagation behaviors in rock: A grain‐based perspective on mineral structures

open access: yesDeep Underground Science and Engineering, EarlyView.
This study investigates wave propagation in rock at the grain scale using a grain‐based model, revealing that mineral elastic modulus significantly influences wave attenuation while grain size and distribution have limited effects. A novel peak particle velocity attenuation prediction model is proposed and validated for grain‐scale wave propagation ...
Zhiyi Liao   +3 more
wiley   +1 more source

Identification of neural crest and melanoma cancer cell invasion and migration genes using high‐throughput screening and deep attention networks

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background Cell migration and invasion are well‐coordinated in development and disease but remain poorly understood. We previously showed that the neural crest (NC) cell migratory wavefront shares a 45‐gene panel with other cell invasion phenomena.
J. C. Kasemeier‐Kulesa   +3 more
wiley   +1 more source

Wavefront analysis and phase correctors design using SHADOW

open access: yesJournal of Synchrotron Radiation
Knife-edge imaging is a successful method for determining the wavefront distortion of focusing optics such as Kirkpatrick–Baez mirrors or compound refractive lenses.
Hossein Khosroabadi   +3 more
doaj   +1 more source

Microsaccades Tracking by Secondary Speckle Pattern Analysis

open access: yesJournal of Biophotonics, EarlyView.
A new approach for detecting microsaccades is introduced using secondary speckle patterns reflected from the sclera. This method offers potential benefits in capturing subtle eye movements and overcoming limitations in traditional pupil‐tracking systems.
Ola Shteinberg   +6 more
wiley   +1 more source

Stereopsis–Occlusion Conflicts Impair Visual Performance in Augmented Reality

open access: yesJournal of the Society for Information Display, EarlyView.
Stereopsis‐occlusion conflicts occur when AR augmentations are rendered behind real‐world physical objects without handling occlusion. This study shows that these conflicts can be more detrimental to visual performance than vergence‐accommodation conflicts, especially for augmentations of far objects.
Daniel P. Spiegel, Ian M. Erkelens
wiley   +1 more source

Simulation Analysis of an Atmospheric Turbulence Wavefront Measurement System

open access: yesPhotonics
In this paper, a turbulent wavefront measurement model based on the Hartmann system structure is proposed. The maximum recognizable mode number of different lens units is discussed, and the influence of different lens array arrangements on the accuracy ...
Gangyu Wang   +6 more
doaj   +1 more source

Refraction Solutions by Wavefront Targeting: ABSTRACT

open access: hybrid, 1963
Frederick L. Schenck
openalex   +1 more source

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