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Search results for stack-and-draw

Engineering Oct 2, 2017

Painless microneedles extract fluid for wearable sensors for soldiers, athletes

The lab is calm and quiet, clean and well organized; boxes of tiny needles and sample tubes are neatly stacked above a pristine paper-covered countertop.

Environment Sep 26, 2017

Something in the water—life after mercury poisoning

From 1932 to 1968, hundreds of tonnes of mercury seeped into the clear waters of Minamata Bay, Japan, causing health and environmental problems still felt today. As the first global treaty on mercury finally comes into force, ...

Engineering Jun 23, 2017

'Superhero' 3D printed hands help kids dream in Argentina

Being born without fingers can be tough for any child. Getting new ones—especially red and blue superhero themed digits—has made 8-year-old Kaori Misue a vibrant playground star.

Cell & Microbiology Jun 1, 2017

The art of folding mitochondrial membranes

Oliver Daumke's lab figures out how the inner membranes of mitochondria "get their groove" and assume the complex shapes they need to carry out crucial cellular functions.

Other May 23, 2017

This is what it's like to be struck by lightning

Sometimes they'll keep the clothing, the strips of shirt or trousers that weren't cut away and discarded by the doctors and nurses. They'll tell and retell their story at family gatherings and online, sharing pictures and ...

Plants & Animals Apr 25, 2017

Why we need to start listening to insects

It's a warm summer afternoon in the Tanzanian village of Lupiro, and Mikkel Brydegaard is crouching in a brick hut, trying to fix a broken laser. Next to him, on a tall tripod, three telescopes point through a window at a ...

Computer Sciences Mar 22, 2017

When deep learning mistakes a coffee maker for a cobra

Is this your sister?" That's the kind of question asked by image-recognition systems, which are becoming increasingly prevalent in our everyday devices. They may soon be used for tumor detection and genomics, too. These systems ...

Biochemistry Mar 8, 2017

Paper pumps power portable microfluidics, biomedical devices

Biomedical engineering researchers from North Carolina State University and the University of North Carolina at Chapel Hill have developed inexpensive paper pumps that use capillary action to power portable microfluidic devices, ...

Hi Tech & Innovation Oct 20, 2016

Moving toward computing at the speed of thought

The first computers cost millions of dollars and were locked inside rooms equipped with special electrical circuits and air conditioning. The only people who could use them had been trained to write programs in that specific ...

Materials Science Oct 4, 2016

Researchers report invention of glucose-sensing contact lens

Blood testing is the standard option for checking glucose levels, but a new technology could allow non-invasive testing via a contact lens that samples glucose levels in tears.

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