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Search results for biomaterial

Cell & Microbiology Feb 27, 2025

Xolography-based method enables 3D printing of living tissues with light

Xolography is a novel light printing technique that has been explored for dental products and in-space manufacturing. At Eindhoven University of Technology (TU/e), this technique has now been adapted to 3D print living cells. ...

Biochemistry Feb 27, 2025

Protein cage system can control conformational changes in aromatic side chains

Novel protein cage systems can control and visualize orientational changes in aromatic side chains upon ligand binding, as reported by researchers at the Institute of Science, Tokyo. By inducing coordinated molecular changes, ...

Economics & Business Feb 26, 2025

The world needs a circular economy, but workers in developing countries shouldn't pay the price

The circular economy offers a fresh approach to how we produce and consume, focusing on reducing, reusing, recycling and recovering. It moves us away from the traditional "make, use, discard" model, creating a more sustainable ...

Bio & Medicine Feb 24, 2025

Nanoparticles offer enhanced treatment for root canal infection with fewer complications

Apical periodontitis, a chronic and hard-to-treat dental infection, affects more than half of the population worldwide and is the leading cause of tooth loss. Root canal is the standard treatment, but existing approaches ...

Environment Feb 21, 2025

A new lease on life: Transforming biowaste into a valuable resource

Central Macedonia, a region on the northern mainland of Greece, is an important producer of food. It generates a quarter of the country's agricultural output and is the source of much of Greece's table olives, peaches, wine ...

Nanophysics Feb 20, 2025

Optical tweezers reveal forward and backward motion is symmetric in molecular shuttling

In molecular shuttles, a ring molecule is threaded onto a linear molecular strand and can move between two portions of the strand, called stations, in response to external stimuli. Chemical stimuli, light or mechanical forces ...

Plants & Animals Feb 18, 2025

Scientists unlock one of the toughest biomaterials and find clues to pollen's expiration date

In a new study, scientists at Umeå University have found a way to break open the protective walls of pollen grains—one of the hardest biomaterials in the world—without damaging the inside cell and its components.

Biochemistry Feb 17, 2025

Engineers create new glue that mimics mussels and mucus to prevent bacterial buildup

Within the animal kingdom, mussels are masters of underwater adhesion. The marine mollusks cluster atop rocks and along the bottoms of ships, and hold fast against the ocean's waves thanks to a gluey plaque they secrete through ...

Biochemistry Feb 17, 2025

Scaling sustainable carbon fiber production: A breakthrough in lignin-based technology

Carbon fiber is a critical material for industries such as aerospace and automotive, prized for its strength and lightweight properties. However, traditional carbon fiber production relies on costly, petroleum-based materials, ...

Bio & Medicine Feb 13, 2025

Interface flexibility: Scientists discover key mechanism driving molecular network formation

Covalent bonding is a widely understood phenomenon that joins the atoms of a molecule by a shared electron pair. But in nature, patterns of molecules can also be connected through weaker, more dynamic forces that give rise ...

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