World news

Results: 32668
arrow_upward arrow_downward

Researchers use graphene foam to create triboelectric nanogenerators for energy systems and autonomous sensors

Graphene Info   -   Scientific and Educational Websites

Researchers from the University of the West of Scotland (UWS), in collaboration with Integrated Graphene, have examined the potential of three-dimensional graphene (3DG) foam (Gii) as an active layer in triboelectric nanogenerators (TENGs) and as ...

Aug 8, 2023

"Quantum superchemistry" observed in lab experiments for first time

New Atlas   -   Scientific News Websites

Scientists at the University of Chicago have detected the first evidence of a phenomenon called “quantum superchemistry.” Long predicted but never confirmed, this effect could speed up chemical reactions, give scientists more control over them, an...

Aug 8, 2023

First-of-its-kind nanoscale ‘tattoo’ attaches to individual cells

New Atlas   -   Scientific News Websites

Researchers have created a nanoscale electronic ‘tattoo’ sensor that can attach to a live, individual cell without damaging it. The breakthrough development could be used to monitor cell health and puts us one step closer to getting the jump on di...

Aug 8, 2023

Humans to Provide Energy Source for Smart Devices of the Future

AZoNano   -   Nanotechnology Websites

Scientists may have finally found a solution to effectively harvesting energy from humans into electrical energy.

Aug 8, 2023

Placing electronics on live cells with nanoscale tattoos

Nanowerk   -   Nanotechnology Websites

Engineers have developed nanoscale tattoos - dots and wires that adhere to live cells - in a breakthrough that puts researchers one step closer to tracking the health of individual cells.

Aug 7, 2023

A Single Drop Changes Everything: New Technique To Revolutionize Nanosensor Manufacturing

SciTechDaily   -   Scientific News Websites

Engineers at Macquarie University have pioneered a new method for producing nanosensors that is significantly less carbon-intensive, cuts costs, and enhances efficiency and versatility, substantially improving a key process in this multi-trillion-...

Aug 7, 2023

Latest in body art? 'Tattoos' for individual cells

ScienceDaily   -   General News Websites

Engineers have developed nanoscale tattoos -- dots and wires that adhere to live cells -- in a breakthrough that puts researchers one step closer to tracking the health of individual cells.

Aug 7, 2023

Nanoscale 'tattoos' for individual cells could provide early warnings for health problems

Phys.org   -   Scientific News Websites

Engineers have developed nanoscale tattoos—dots and wires that adhere to live cells—in a breakthrough that puts researchers one step closer to tracking the health of individual cells.

Aug 7, 2023

Discovery in nanomachines within living organisms -- cytochromes P450 (CYP450s) unleashed as living soft robots

ScienceDaily   -   General News Websites

A new study suggests that Cytochromes P450 (CYP450s) enzymes can sense and respond to stimuli, acting like soft robots in living systems.

Aug 7, 2023

Extremely thin lightweight lenses take amazing images of the universe

New Scientist   -   Scientific News Websites

Small, flat “metalenses” are made up of billions of nano-sized components, and they could image the cosmos using less space on a satellite than bulkier traditional devices

Aug 7, 2023

REFINE