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Separating viruses from saliva with sound waves for therapeutic studies

Phys.org   -   Scientific News Websites

Developing antiviral therapeutics and vaccines requires close study of the viruses that cause disease. But how can these small germs be isolated from complex biological samples like saliva?

Sep 9, 2024

Silver nanoparticles and a new sensing method can fight back against antibiotic-resistant biofilms

Phys.org   -   Scientific News Websites

From safeguarding our food supply to preventing hospital infections, the battle against antibiotic-resistant bacteria is a growing challenge. Some bacteria can form biofilms, thick aggregates of millions of individual cells surrounded by protectiv...

Sep 9, 2024

Unraveling the fundamental principles of eutectic solidification with real-time, nanoscale imaging

Phys.org   -   Scientific News Websites

During eutectic solidification, a mixture of two or more solids self-assemble, forming composite microstructures ranging from ordered layers to intricate maze-like patterns that underlie properties like tensile strength or ductility.

Sep 9, 2024

Open-source software helps streamline 2D materials research with scanning tunneling microscope automation

Phys.org   -   Scientific News Websites

A new open-source software package developed by Monash University researcher Julian Ceddia aims to significantly streamline the study of materials using scanning tunneling microscopes (STMs).

Sep 9, 2024

New molecular engineering technique allows for complex organoids

Nanowerk   -   Nanotechnology Websites

A new molecular engineering technique can precisely influence the development of organoids. Microbeads made of specifically folded DNA are used to release growth factors or other signal molecules inside the tissue structures. This gives rise to co...

Sep 9, 2024

Scanbot: Streamlining materials research with STM automation

Nanowerk   -   Nanotechnology Websites

A new open-source software package developed by Monash University researcher Julian Ceddia aims to significantly streamline the study of materials using Scanning Tunnelling Microscopes (STMs). The software, named Scanbot, automates the time-consum...

Sep 9, 2024

Metamaterial e-skin brings advanced multisensory capabilities to robotics and wearables

Nanowerk   -   Nanotechnology Websites

Creating technology that mimics human skin—a flexible, sensitive, and self-healing organ—has remained a significant challenge in material science and robotics. Electronic skin, or e-skin, offers a pathway to giving machines and humans enhanced sen...

Sep 9, 2024

Atoms on the edge

Nanowerk   -   Nanotechnology Websites

Typically, electrons are free agents that can move through most metals in any direction. When they encounter an obstacle, the charged particles experience friction and scatter randomly like colliding billiard balls.

Sep 9, 2024

Electrically modulated nanoantenna points the way to faster computer chips

Nanowerk   -   Nanotechnology Websites

Today's computers reach their physical limits when it comes to speed. Semiconductor components usually operate at a maximum usable frequency of a few gigahertz – which corresponds to several billion computing operations per second. As a resul...

Sep 9, 2024

Iron-doped carbon nanoparticles boost cancer treatment with enhanced precision and safety

Nanowerk   -   Nanotechnology Websites

A collaborative research team, led by Prof. WANG Hui and Prof. QIAN Junchao from the Hefei Institutes of Physical Science at the Chinese Academy of Sciences, has successfully developed catalytically active, photoresponsive Fe-doped carbon nanopart...

Sep 9, 2024

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