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Search results for rheological

Materials Science Nov 24, 2021

Tempera painting probed on the molecular scale

In contrast to the oil painting technique that supplanted it at the end of the 15th century, tempera painting, practiced on wood panels, walls or canvas has received little attention on the physico-chemical scale. This painting ...

General Âé¶¹ÒùÔºics Nov 8, 2021

Why teapots always drip

The "teapot effect" has been threatening spotless white tablecloths for ages: if a liquid is poured out of a teapot too slowly, then the flow of liquid sometimes does not detach itself from the teapot, finding its way into ...

Earth Sciences Nov 1, 2021

Support for a 'jelly sandwich' model of the Tibetan Plateau

With an area of 2.5 million square kilometers and an altitude that can exceed 4,500 meters, the Tibetan Plateau is the largest and highest plateau on Earth. Although its formation over the past 65 million years is broadly ...

Condensed Matter Sep 7, 2021

Tea time gets flavor boost from thin film, impure water

Getting your day started sometimes feels like it requires magic, but making a good cup of tea requires a little science. In Âé¶¹ÒùÔºics of Fluids, researchers from ETH Zurich describe how they applied the science of rheology ...

Nanomaterials Sep 6, 2021

Fast nanoparticle diffusion in synovial fluid and hyaluronic acid solutions

Nanoparticles have applications as therapeutic agents for joint diseases such as osteoarthritis. But the role of nanoparticle diffusion in synovial fluid or the fluid inside the joint is incompletely understood. In a new ...

Soft Matter Sep 3, 2021

Unified theory explains how materials transform from solids to liquids

Years of meticulous experimentation have paid off for researchers aiming to unify the physics that defines materials that transition from solids to liquids. The researchers said a new theoretical model could help develop ...

Condensed Matter Jun 29, 2021

Turning plastic into foam to combat pollution

Biodegradable plastics are supposed to be good for the environment. But because they are specifically made to degrade quickly, they cannot be recycled.

Nanomaterials Jun 22, 2021

Improving asphalt road pavement with nano-engineered particles

Warm mix asphalt (WMA) is gaining attention in the asphalt industry as an eco-friendly and sustainable technology.

Soft Matter Jun 22, 2021

Self-assembly of stimuli-responsive coiled-coil fibrous hydrogels

Jin Kim Montclare, professor of chemical and biomolecular engineering, with affilations at NYU Langone Health and NYU College of Dentistry, directed this research with first author Michael Meleties, fellow Ph.D. student Dustin ...

Soft Matter Jun 16, 2021

Using microorganisms to quickly monitor water quality

Researchers from the Singapore University of Technology and Design (SUTD) have demonstrated a technology that rapidly detects pollutants in water by measuring their impacts on swimming microorganisms.

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