Category Biology/Biotechnology

Magnets can help AI get closer to the efficiency of the human brain

Purdue University researchers have developed a process to use magnetics with brain-like networks to program and teach devices to better generalize about different objects.
Credit: Kaushik Roy/Purdue University

New brain-like networks could help robots approach human-like efficiency at object recognition tasks. Researchers have developed a process to use magnetics with brain-like networks to program and teach devices such as personal robots, self-driving cars and drones to better generalize about different objects.

Purdue University researchers and experts in brain-inspired computing think part of the answer may be found in magnets...

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An Army of Micro-Robots can wipe out Dental Plaque

With a precise, controlled movement, microrobots cleared a glass plate of a biofilm, as shown in this time-lapse image.
Credit: Geelsu Hwang and Edward Steager/University of Pennsylvania

A visit to the dentist typically involves time-consuming and sometimes unpleasant scraping with mechanical tools to remove plaque from teeth. What if, instead, a dentist could deploy a small army of tiny robots to precisely and non-invasively remove that buildup?

A team of engineers, dentists, and biologists from the University of Pennsylvania developed a microscopic robotic cleaning crew...

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Bridge over coupled waters: Scientists 3D-print all-liquid ‘Lab on a Chip’

To make the 3D-printable fluidic device, Berkeley Lab researchers designed a specially patterned glass substrate. When two liquids – one containing nanoscale clay particles, another containing polymer particles – are printed onto the substrate, they come together at the interface of the two liquids and within milliseconds form a very thin channel or tube about 1 millimeter in diameter.
Credit: Berkeley Lab

Researchers at DOE’s Lawrence Berkeley National Laboratory (Berkeley Lab) have 3D-printed an all-liquid device that, with the click of a button, can be repeatedly reconfigured on demand to serve a wide range of applications – from making battery materials to screening drug candidates.

“What we demonstrated is remarkable...

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Scientists reproduce Complete Copy of ‘Anti-Tumor Antibiotic’

Chromoprotein on Kedarcidin, a complex ‘anti-tumour’ antibiotic which scientists have reproduced it synthetically in the lab for the first time.
Credit: Professor Martin Lear, University of Lincoln

Breakthrough reveals new ways to combat drug-resistant bacteria and fight cancer. After 20 years of dedicated research, scientists have cracked the chemical code of an incredibly complex ‘anti-tumour antibiotic’ known to be highly effective against cancer cells as well as drug-resistant bacteria, and have reproduced it synthetically in the lab for the first time.

This major breakthrough and world-first could hail a new era in the design and production of new antibiotics and anticancer agents.

The ‘super substance’ – kedarcidin – was discovered in its natural form by a pharmaceutical c...

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