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Optics & Photonics Apr 18, 2019

Folding an acoustic vortex on a flat holographic transducer to form miniaturized selective acoustic tweezers

Acoustic tweezers are based on focused acoustic vortices and hold promise to precisely manipulate microorganisms and cells from the millimeter scale down to the submicron scale, without contact, and with unprecedented selectivity ...

General Âé¶¹ÒùÔºics Apr 17, 2019

Researchers explore machine learning to automate sorting of microcapsules in real-time

Micro-encapsulated CO2 sorbents (MECS)—tiny, reusable capsules full of a sodium carbonate solution that can absorb carbon dioxide from the air—are a promising technology for capturing carbon from the atmosphere. To create ...

Bio & Medicine Apr 11, 2019

Therapeutics-on-a-chip (TOC): Manufacturing synthetic proteins for point-of-care therapeutics

Therapeutic proteins are protein-based drug candidates bioengineered in the lab for pharmaceutical and clinical applications. Based on their pharmacokinetics, the candidates can be divided into groups that (1) replace a defective ...

Biotechnology Apr 10, 2019

Scientists invent time-saving technique to show how cells differentiate

Researchers with the Institute for Molecular Engineering at the University of Chicago have developed a new "lab-on-a-chip" that can examine thousands of individual live cells over a weeklong period, performing experiments ...

Condensed Matter Apr 4, 2019

Liquid jets break up more readily on a substrate

Whether we're aware of it or not, in day-to-day life we often witness an intriguing phenomenon: the breakup of jets of liquid into chains of droplets. It happens when it rains, for example, and it is important for inkjet ...

Optics & Photonics Apr 2, 2019

Shrinking a medical lab to fit on a fingertip

Identifying a patient's viral infection or diagnosing a blood disorder usually requires a lab and skilled technicians. But researchers at Princeton University have developed a new technology that goes a long way toward replacing ...

Biotechnology Mar 25, 2019

New CRISPR-powered device detects genetic mutations in minutes

A team of engineers at the University of California, Berkeley and the Keck Graduate Institute (KGI) of The Claremont Colleges combined CRISPR with electronic transistors made from graphene to create a new hand-held device ...

Analytical Chemistry Mar 14, 2019

Miniaturized neuroprobe for sampling neurotransmitters in the brain

Researchers at the University of Twente have designed a tiny needle in which micro-channels can be used for extracting small liquid samples from a local area of the brain. The needle is about as thick as a human hair. Thanks ...

Analytical Chemistry Mar 14, 2019

Bacteria 'trap' could help slow down antibiotic resistance

Scientists have developed a new and faster test for identifying how single bacteria react to antibiotics, which could help in the fight against antimicrobial resistance.

Analytical Chemistry Mar 12, 2019

Microfluidic chip could reduce radiotherapy side effects

Organ-on-a-chip technology is being used to develop 3-D models that allow researchers in South Australia to investigate the impact of radiotherapy on the body's tissues.

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