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Biotechnology Jan 11, 2024

Customizable polymer molds for microneedle tattoos to ID pets instead of tags or collars

If you've ever taken a car trip through a rural area, you might already know that livestock, including cows and sheep, can be individually tracked using decidedly old-fashioned methods, such as ear tags or even branding marks. ...

Polymers Jan 9, 2024

Novel chemical recycling system for vinyl polymers of cyclic styrene derivatives

Chemical recycling of widely used vinyl polymers (VPs) is one of the key technologies required for realizing a sustainable society. In this regard, a team of researchers from Shinshu University have recently reported a new ...

Polymers Dec 22, 2023

Swift 4-D printing with shape-memory polymers

Shape-memory polymers or shape-shifting materials are smart materials that have gained significant attention within materials science and biomedical engineering in recent years to build smart structures and devices. Digital ...

Polymers Dec 19, 2023

Scientists discover how to degrade and reform thermoset polymers without loss of function

A team of UK scientists has got a step closer to making several different types of plastic much easier to recycle using a method that could be applied to a whole range of difficult-to-recycle polymers, including rubbers, ...

Biochemistry Dec 14, 2023

Scientists develop a polymer film inspired by spider silk to connect biological tissues with electronic devices

A team of materials scientists affiliated with several institutions in Singapore and China has developed a spider-silk-inspired polymer film that may be used to connect biological tissues with an electronic device. Their ...

Nanomaterials Dec 13, 2023

Embedding nanodiamonds in polymer can advance quantum computing and biological studies

A nitrogen-vacancy (NV) center is a defect in the crystal structure of diamond, where a nitrogen atom replaces a carbon atom in the diamond lattice and a neighboring site in the lattice is vacant. This and other fluorescent ...

Polymers Dec 11, 2023

Research progress in thermal expansion characteristics of TATB-based polymer bonded explosives

Under complex temperature variations, the irreversible thermal expansion of polymer-bonded explosives (PBXs) containing 1,3,5-triamino-2,4,6-trinitrobenzene (TATB) leads to diminished shape stability. This, in turn, directly ...

Bio & Medicine Nov 24, 2023

Examining the biodistribution and function of polymer-DNA origami nanostructures

The capacity to regulate the biodistribution of therapeutics is a highly desired feature that can limit the side effects of many drugs. In a new study in Scientific Reports, Noah Joseph, and a team of biotechnology and nanoscience ...

Polymers Nov 14, 2023

Researchers identify unexpected twist while developing new polymer-based semiconductors

A new study led by chemists at the University of Illinois Urbana-Champaign brings fresh insight into the development of semiconductor materials that can do things their traditional silicon counterparts cannot—harness the ...

Polymers Nov 9, 2023

Chemists image basic blocks of synthetic polymers

Synthetic polymers are everywhere in our society—from nylon and polyester clothing to Teflon cookware and epoxy glue. At the molecular level, these polymers' molecules are made of long chains of monomer building blocks, ...

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