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Physicists develop a new method for counting molecules

Nanowerk   -   Nanotechnology Websites

Picosecond time-resolved photon antibunching measures nanoscale exciton motion and the true number of chromophores.

Feb 26, 2021

On the line: Watching nanoparticles get in shape

chemeurope.com   -   Scientific News Websites

Liquid structures - liquid droplets that maintain a specific shape - are useful for a variety of applications, from food processing to cosmetics, medicine, and even petroleum extraction, but researchers have yet to tap into these exciting new mat...

Feb 26, 2021

Weakness is strength for this low-temperature battery

Nanowerk   -   Nanotechnology Websites

Nanoengineers have discovered new fundamental insights for developing lithium metal batteries that perform well at ultra-low temperatures; mainly, that the weaker the electrolyte holds on to lithium ions, the better.

Feb 26, 2021

Sustainable harvesting of electrical energy with nanoporous materials

Nanowerk   -   Nanotechnology Websites

Scientists are investigating whether phase transitions of water in nanopores can be used to generate electrical energy on a larger scale.

Feb 26, 2021

Adding nanofibers to the silkworm's diet makes them spin stronger silk

Nanowerk   -   Nanotechnology Websites

Researchers tweaked the diet of silkworms by adding cellulose nanofiber to their food. The resultant silk was stronger and more durable. This new method of realizing cellulose nanofiber synthesized silk is a sustainable way to produce biomaterials.

Feb 26, 2021

CRISPR Genetic Tool May Switch Genes ‘On’ and ‘Off’ Using Nanobodies

Science Times   -   Scientific News Websites

Researchers developed a new technique to extend the efficiency of a pair of promising molecular tools, attached biological nanobodies to the DNA editing tool also known as CRISPR.

Feb 26, 2021

Engineering the boundary between 2D and 3D materials

EurekAlert   -   Scientific News Websites

For practical applications, two-dimensional materials such as graphene must at some point connect with the ordinary world of 3D materials. MIT researchers have come up with a way of imaging what goes on at these interfaces, down to the level of in...

Feb 26, 2021

From microsaws to nanodrills: laser pulses act as subtle machining tools

EurekAlert   -   Scientific News Websites

In "Structured light for ultrafast laser micro- and nanoprocessing" by Daniel Flamm et al., various concepts are presented for manipulating the spatial distribution of laser light at the focus in such a way that particularly efficient an...

Feb 26, 2021

Changing the silkworm's diet to spin stronger silk

EurekAlert   -   Scientific News Websites

Tohoku University researchers have produced cellulose nanofiber (CNF) synthesized silk naturally through a simple tweak to silkworms' diet. Mixing CNF with commercially available food and feeding the silkworms resulted in a stronger and more ...

Feb 26, 2021

Nanoparticles help untangle Alzheimer's disease amyloid beta plaques

EurekAlert   -   Scientific News Websites

Scientists are still a long way from being able to treat Alzheimer's Disease, in part because the protein aggregates that can become brain plaques, a hallmark of the disease, are hard to study.

Feb 26, 2021

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