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Microdrones with light-driven nanomotors

ScienceDaily   -   General News Websites

Physicists have managed to propel micrometer-sized drones precisely using light only. Their microdrones are significantly smaller than red blood cells.

Apr 21, 2022

Microdrones with light-driven nanomotors

Phys.org   -   Scientific News Websites

A hand-held laser pointer produces no noticeable recoil forces when it is "fired"—even though it emits a directed stream of light particles. The reason for this is its very large mass compared to the very small recoil impulses that the l...

Apr 21, 2022

Nanocapsule carrying a CRISPR-Cas9 editing tool used for noninvasive brain delivery and tumor cell targeting

Phys.org   -   Scientific News Websites

An international team of researchers has developed a nanocapsule that is capable of crossing the blood brain barrier (BBB) to carry the CRISPR-Cas9 editing tool to treat a brain tumor. In their paper published in the journal Science Advances, the ...

Apr 21, 2022

A light-controlled nanomedicine for precise drug delivery to treat colorectal cancer

Phys.org   -   Scientific News Websites

A research team from Department of Pharmacology and Pharmacy, LKS Faculty of Medicine, The University of Hong Kong (HKUMed), has developed a photo-responsive nanomedicine for light-controlled colorectal cancer therapy. The nanoparticles are simply...

Apr 21, 2022

Water processing: Light helps degrade hormones

Phys.org   -   Scientific News Websites

Micropollutants in water often are hormones that accumulate in the environment and may have negative impacts on humans and animals. Researchers of Karlsruhe Institute of Technology (KIT) and Leibniz Institute of Surface Engineering (IOM) in Leipzi...

Apr 21, 2022

Highly Stretchable Multimodal Sensor Developed with Carbon Nanotubes

AZoNano   -   Nanotechnology Websites

Conductive polymer composites (CPCs) can be developed into flexible sensing systems because of their excellent flexibility and sensitivity to external stimulation. A recent study available as a...

Apr 21, 2022

Technique Helps to Redesign Nanodevices for Extreme Environments

AZoNano   -   Nanotechnology Websites

In a study printed in the journal ACS Applied Materials & Interfaces, chemical vapor deposition approach was used to produce a nanometric hexagonal boron nitride (h-BN) coating on the...

Apr 21, 2022

Researchers demonstrate label-free super-resolution microscopy: Imaging method measures particle size and position with nanometer precision

ScienceDaily   -   General News Websites

Researchers describe a new measurement and imaging approach that can resolve nanostructures smaller than the diffraction limit of light without requiring any dyes or labels. The work is a modification of laser scanning microscopy. It represents an...

Apr 21, 2022

Researchers demonstrate label-free super-resolution microscopy

Phys.org   -   Scientific News Websites

Researchers have developed a new measurement and imaging approach that can resolve nanostructures smaller than the diffraction limit of light without requiring any dyes or labels. The work represents an important advance toward a new and powerful ...

Apr 21, 2022

Fabricating qubits using advanced semiconductor manufacturing processes

Tech Xplore   -   Scientific News Websites

Quantum computers are promising computing machines that perform computations leveraging the collective properties of quantum physics states. These computers could help to tackle many computational problems that are currently intractable with conve...

Apr 21, 2022

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