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Bio & Medicine Feb 9, 2022

The tiny structures that mimic a cell's natural environment

When biologists study cells under a microscope, they look at them on flat surfaces that are nothing like the environment inside the human body. Now, researchers at NTNU have found a way to mimic some aspects of a cell's native ...

Plasma Âé¶¹ÒùÔºics Feb 9, 2022

Ultrafine particle sensors for drastic improvement of air quality

New methods for measuring the size and concentration of ultrafine particles using charged plasmas can be used to make future sensors for health benefits.

Optics & Photonics Jan 28, 2022

Precision machining produces tiny, light-guiding cubes for advancing info tech

Drilling with the beam of an electron microscope, scientists at the Department of Energy's Oak Ridge National Laboratory precisely machined tiny electrically conductive cubes that can interact with light and organized them ...

Bio & Medicine Jan 25, 2022

New, better coronavirus rapid test

Researchers at the Paul Scherrer Institute PSI and the University of Basel have developed a rapid test for COVID-19. Its novel functional principle promises reliable and quantifiable results concerning a patient's COVID-19 ...

Condensed Matter Jan 18, 2022

Engineers discover method to create upward water fountain in deep water

A pair of University of Houston engineers has discovered that they can create upward fountains in water by shining laser beams on the water's surface. Jiming Bao, professor of electrical and computer engineering at UH, and ...

Cell & Microbiology Jan 12, 2022

Biochip reduces the cost of manufacturing in vitro skin

Researchers from the Universidad Carlos III de Madrid (UC3M), the Universidad Politécnica de Madrid (UPM) and other entities have designed a new biochip, a device that simplifies the process of manufacturing in vitro skin ...

Materials Science Dec 22, 2021

Machine learning used to predict synthesis of complex novel materials

Scientists and institutions dedicate more resources each year to the discovery of novel materials to fuel the world. As natural resources diminish and the demand for higher value and advanced performance products grows, researchers ...

General Âé¶¹ÒùÔºics Dec 7, 2021

Microfountain pen draws minute patterns for live cells, circuits

Advances in intuitive microwriting devices that can print microstructures could pattern electric circuits and more. The setup, featuring a robot arm to hold the micropen, deposits ink onto the surface, much like writing by ...

Nanophysics Dec 3, 2021

Egg-carton-style patterning keeps charged nanoparticles in place and suitable for a wide range of applications

Researchers at the University of Michigan and Seoul National University of Science and Technology have devised a new method for manufacturing devices that require precisely sized and positioned micro- and nanoscale particles. ...

General Âé¶¹ÒùÔºics Dec 1, 2021

Magnons vs electrons: A new spin on computer processing

In 1965, Gordon Moore of Intel predicted that microprocessors would double in speed and capacity every couple of years. This prediction, now known as "Moore's Law," has with some modification in 1975 been reliably prophetic ...

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