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Search results for Brownian motion

General Âé¶¹ÒùÔºics May 25, 2021

Probing deeper into origins of cosmic rays

Cosmic rays are high-energy atomic particles continually bombarding Earth's surface at nearly the speed of light. Our planet's magnetic field shields the surface from most of the radiation generated by these particles. Still, ...

General Âé¶¹ÒùÔºics Apr 14, 2021

Challenging Einstein's picture of Brownian motion

Around a decade ago, the discovery of Fickian yet non-Gaussian Diffusion (FnGD) in soft and biological materials broke up the celebrated Einstein's picture of Brownian motion. To date, such an intriguing phenomenon is still ...

Materials Science Mar 29, 2021

Scientists find explanation for abnormally fast release of gas from nuclear fuel

Scientists at MIPT have found a possible explanation for the anomalously fast release of gas from nuclear fuel. Supercomputer simulations have uncovered an unexpected mechanism for accelerating the escape of gas bubbles from ...

Nanophysics Mar 25, 2021

On-chip torsion balance with femtonewton force resolution at room temperature

The torsion balance contains a rigid balance beam suspended by a fine thread as an ancient scientific instrument that continues to form a very sensitive force sensor to date. The force sensitivity is proportional to the lengths ...

Biotechnology Mar 22, 2021

Novel DNA sensor can rapidly detect antibiotic-resistant pathogens

Antibiotics have revolutionized the field of medicine by making it possible to treat most known microbial diseases today. However, their uncontrolled usage has led to the major global problem of antibiotic resistance. As ...

Biochemistry Mar 19, 2021

The eukaryotic cell nucleus resembles the layout of a superstore

The headquarter of a eukaryotic cell is the nucleus, and most of the cell's information and instructions are stored there in the form of DNA (Deoxyribonucleic acid). The DNA, which is twisted, rolled and bundled in a two-meter-long ...

Nanophysics Feb 9, 2021

SINGLE: An open-source software package to identify the atomic-resolution structure of nanocrystals

Materials scientists typically use solution-phase transmission electron microscopy (TEM) to reveal the unique physiochemical properties of three-dimensional (3-D) structures of nanocrystals. In a new report on Science Advances, ...

Plasma Âé¶¹ÒùÔºics Jan 19, 2021

Experimental evidence of an intermediate state of matter between a crystal and a liquid

Scientists from the Joint Institute for High Temperatures Russian Academy of Sciences (JIHT RAS) and Moscow Institute of Âé¶¹ÒùÔºics and Technology (MIPT) have experimentally confirmed the presence of an intermediate phase between ...

Nanophysics Jan 14, 2021

Acoustofluidic centrifuge for nanoparticle enrichment and assortment

Liquid droplets have recently gained renewed attention as a simplified model for a variety of fascinating physical phenomena at the scale of the cell nucleus to stellar black holes. In a new report now published in Science ...

Other Dec 15, 2020

Best of Last Year: The top Âé¶¹ÒùÔº articles of 2020

It was a good year for research of all kinds as a team of geophysicists at the University of Maryland detected unexpected widespread structures near Earth's core. The structures were revealed as the researchers analyzed thousands ...

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