Sentences with phrase «nonlinear properties»

The potential use of the enhanced nonlinear properties of gold nanospheres in photothermal cancer therapy.

We previously showed that a simple linear ensemble - coding model of the SC motor map could fully account for the nonlinear properties of saccades [33].

However, engineering nonlinear metamaterials remains in its infancy, with no general conclusion on the relationship between linear and nonlinear properties.

The paper is titled «Predicting nonlinear properties of metamaterials from the linear response.»

«Our structure is also one of the smallest ever designed to show such record nonlinear properties, and it may be built using standard nanofabrication technology.

In this latest study, he and his group focused on the nonlinear properties of metamaterials.

Not exact matches

Subtle nonlinear effects that change the properties of drift instabilities in fully developed turbulence make life even more interesting.

This phase mismatch - free quality holds promise for quantum computing and networking, and future light sources based on nonlinear optics — the phenomena that occur when interactions with light modify a material's properties.

ARL created a generalized model using an energetic formulation approach, which was key in identifying two important mechanisms for enabling high bending motion in soft biological actuators: (i) tuning physical properties (mechanical and geometric) via exploiting the interplay between the materials and dynamic nonlinearities to augment the motion; and (ii) highlighting the electromechanical coupling between the electrical field and nonlinear structural stiffness through the distributive actuation circuitries.

For the past several decades, scientists have estimated the nonlinear optical properties in natural crystals using a formulation known as «Miller's rule,» for the physicist Robert Miller who authored it.

This will require accurately predicting nonlinear optical properties — meaning that interaction with light changes a material's properties, for example, light emerges from the material with a different frequency than when it entered.

«From the linear properties, one calculates the nonlinear polarization and the mode of the nanostructure at the second harmonic,» says Kevin O'Brien, co-lead author of the Nature Materials paper and a member of Zhang's research group.

Scientists with the U.S. Department of Energy (DOE)'s Lawrence Berkeley National Laboratory (Berkeley Lab) and the University of California (UC) Berkeley have shown, using a recent theory for nonlinear light scattering when light passes through nanostructures, that it is possible to predict the nonlinear optical properties of metamaterials.

Second harmonic light is a nonlinear optical property in which photons with the same frequency interact with a nonlinear material to produce new photons at twice the energy and half the wavelength of the originals.

Earlier models attributed these kinematic properties to nonlinear neural circuitry in the brainstem but this creates problems for oblique saccades.

Taken together, our findings provide strong support for the argument that the nonlinear saccade kinematics are not due to a passive saturation of brainstem burst neurons, e.g., as a result of neural fatigue, but reflect a deliberate design property within the saccadic system to produce the main - sequence characteristics.

«The intriguing interactions among the materials» micromechanical properties and various nonlinearities may provide new scientific opportunities to emulate the symbiotic interactions in biological systems,» Ed Habtour, PhD, an ARL researcher who specializes in nonlinear structural dynamics, said in a statement.

It shows thousands of diverging solutions that is the defining property of these chaotic models that have at their core nonlinear equations of fluid transport.

This is a property of the broad class of nonlinear, complex, dynamic systems.