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Search results for fluid mechanics

Optics & Photonics Jul 25, 2022

Researchers propose neuromorphic computing with optically driven nonlinear fluid dynamics

Sunlight sparkling on water evokes the rich phenomena of liquid-light interaction, spanning spatial and temporal scales. While the dynamics of liquids have fascinated researchers for decades, the rise of neuromorphic computing ...

Agriculture Jul 25, 2022

Researchers find key to solving serious wine grape issue

Grapevine Trunk Diseases, or GTDs, are the bane of vineyard owners worldwide, and as of 2012, were responsible for more than $1.5 billion in annual economic damages. While researchers have long known that a host of pathogenic ...

General Âé¶¹ÒùÔºics Jul 25, 2022

Researchers identify how cells move faster through mucus than blood

Researchers at the University of Toronto, Johns Hopkins University and Vanderbilt University have discovered that certain cells move surprisingly faster in thicker fluid—think honey as opposed to water, or mucus as opposed ...

Bio & Medicine Jun 29, 2022

Using colloidal nanodiscs for 3D bioprinting tissues and tissue models

Extrusion-based 3D printing of bio solids, or "bioprinting," is a promising approach to generating patient-specific, tissue-engineered grafts. However, a major challenge in bioprinting is that most currently used materials ...

Molecular & Computational biology Jun 29, 2022

How fruit flies lay off the extra salty snacks

Fruit flies are known for their sweet tooth, but new research also indicates they may offer hints to how animals sense—and avoid—high concentrations of salt.

General Âé¶¹ÒùÔºics Jun 23, 2022

The contagious capacity of a single drop of saliva analyzed for the first time

A study by the UPV/EHU-University of the Basque Country has established that the two-meter safety distance may be reasonable for preventing COVID-19 infection

Optics & Photonics Jun 22, 2022

Versatile optical technique for unveiling thermophysical properties of complex fluids

Nanofluids (NFs) have been found to possess enhanced thermophysical properties compared to those of bare fluids like organic solvents or water. Since the first study was published in 1951, NFs have emerged as promising heat ...

Materials Science Jun 22, 2022

Improving the future of purification by using molecular silhouette to separate compounds in fluids

Impure chemical mixtures can now be separated based on differences in molecular silhouette. Membranes have been developed with nanoscale pores that match the shape of impurities in the mix so that only the impurity can pass ...

Soft Matter Jun 8, 2022

Axisymmetric 'spike waves' far exceed limits previously thought to dictate maximum height of ocean waves

In a new study on ocean wave breaking, researchers have demonstrated that the breaking behavior of axisymmetric "spike waves" is quite different to the long-established theories on the breaking of traveling waves.

Analytical Chemistry Jun 3, 2022

Shining light on a fluid completely changes its dielectric permittivity

Three RIKEN researchers have created a liquid whose response to an electric field can be tuned over the largest range of any known material. The fluid could find use in various applications including wearable electronics.

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