Search results for nanometer

Nanophysics 5 hours ago

Ultrasensitive photonic crystal detects single particles down to 50 nanometers

Using an ultrasensitive photonic crystal, TU/e researchers were able to detect single particles down to 50 nanometers in diameter. The new research has just been published in the journal Optica.

Nanomaterials 10 hours ago

Nanofibers rid water of hazardous dyes: Researchers develop efficient filters based on cellulose waste

Using waste to purify water may sound counterintuitive. But at TU Wien, this is exactly what has now been achieved. Researchers have developed a special nanostructure to filter a widespread class of harmful dyes from water.

Cell & Microbiology Apr 22, 2024

Liquid droplets shape how cells respond to change, shows study

Healthy cells respond appropriately to changes in their environment. They do this by sensing what's happening outside and relaying a command to the precise biomolecule in the precise domain that can carry out the necessary ...

Bio & Medicine Apr 22, 2024

Electron videography captures moving dance between proteins and lipids

In a first demonstration of "electron videography," researchers have captured a microscopic moving picture of the delicate dance between proteins and lipids found in cell membranes. The technique can be used to study the ...

Earth Sciences Apr 22, 2024

Investigating the porosity of sedimentary rock with neutrons

Whether sedimentary rocks store fossil hydrocarbons or act as impermeable layers to prevent the rise of oil, natural gas or stored carbon dioxide—all depends on their porosity. The size, shape, organization, and connectivity ...

Nanophysics Apr 19, 2024

European XFEL elicits secrets from an important nanogel

An international team at the world's largest X-ray laser European XFEL at Schenefeld near Hamburg has scrutinized the properties of an important nanogel that is often used in medicine to release drugs in a targeted and controlled ...

Nanophysics Apr 19, 2024

Comprehensive model unravels quantum-mechanical effects behind photoluminescence in thin gold films

EPFL researchers have developed the first comprehensive model of the quantum-mechanical effects behind photoluminescence in thin gold films; a discovery that could drive the development of solar fuels and batteries.

Nanomaterials Apr 18, 2024

Novel material supercharges innovation in electrostatic energy storage

Electrostatic capacitors play a crucial role in modern electronics. They enable ultrafast charging and discharging, providing energy storage and power for devices ranging from smartphones, laptops and routers to medical devices, ...

Bio & Medicine Apr 18, 2024

Researchers create nanomembrane to increase reaction rate in chemical production

Flow-through reactors packed with enzymes can produce certain chemicals in a gentle and careful way. However, their performance has so far been limited. A research team from the Helmholtz-Zentrum Hereon and RWTH Aachen University ...

Biotechnology Apr 17, 2024

Arboviruses, mosquitoes and potential hosts tracked in real time in São Paulo city

The technology used to sequence SARS-CoV-2 at record speed early in the COVID-19 pandemic has been successfully tested as a technique to monitor arboviruses and diseases transmitted mainly by mosquitoes.

page 1 from 40