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Search results for Brownian motion

Optics & Photonics Feb 22, 2024

Enhanced 3D chemical imaging with phase-modulation

Understanding complex biological and biomedical systems is greatly aided by 3D imaging, which provides much more detailed information than traditional two-dimensional methods. However, live cell and tissue imaging remain ...

Nanophysics Feb 13, 2024

Scientists study the behaviors of chiral skyrmions in chiral flower-like obstacles

In nature, the collective motion of some birds and fish, such as flocks of starlings and shoals of sardines, respectively, can generate impressive dynamic phenomena. Their study constitutes active matter science, which has ...

Nanomaterials Feb 1, 2024

Study unveils key dynamics of 2D nanomaterials with view to larger-scale production

A team of Rice University researchers mapped out how flecks of 2D materials move in liquid ⎯ knowledge that could help scientists assemble macroscopic-scale materials with the same useful properties as their 2D counterparts.

Nanophysics Jan 29, 2024

Utilizing active microparticles for artificial intelligence

Artificial intelligence using neural networks performs calculations digitally with the help of microelectronic chips. Âé¶¹ÒùÔºicists at Leipzig University have now created a type of neural network that works not with electricity ...

General Âé¶¹ÒùÔºics Jan 19, 2024

Investigating the role of 'random walks' in particle diffusion

Several recent experiments identify unusual patterns in particle diffusion, hinting at some underlying complexity in the process which physicists have yet to discover. Through new analysis published in The European Âé¶¹ÒùÔºical ...

General Âé¶¹ÒùÔºics Jan 17, 2024

Efficiency asymmetry: Scientists report fundamental asymmetry between heating and cooling

A new study led by scientists from Spain and Germany has found a fundamental asymmetry showing that heating is consistently faster than cooling, challenging conventional expectations and introducing the concept of "thermal ...

Bio & Medicine Nov 27, 2023

CRISPR-powered optothermal nanotweezers

Optothermal nanotweezers are an innovative optical design method that has revolutionized classical optical techniques to capture a broad range of nanoparticles. While the optothermal temperature field can be employed for ...

Nanophysics Nov 23, 2023

Bioinspired self-assembled colloidal collectives of active matter systems

Active matter systems feature unique behaviors that include collective self-assembly structures and collective migration. However, the efforts to realize collective entities in spaces without wall-adhered support, in order ...

Polymers Oct 31, 2023

Modeling polymers for next-generation manufacturing and sustainability

Polymers are large molecules that are made by linking a series of identical building blocks. They are attractive for manufacturing because they are inexpensive and easy to process and modify.

Bio & Medicine Oct 24, 2023

Deep learning solves long-standing challenges in identification of nanoparticle shape

Innovation Center of NanoMedicine has announced with The University of Tokyo that a group led by Prof. Takanori Ichiki, Research Director of iCONM, proposed a new property evaluation method of nanoparticles' shape anisotropy ...

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