Pathways for the sustainable development of polymeric materials
Peer-Reviewed Publication
Updates every hour. Last Updated: 1-May-2026 09:15 ET (1-May-2026 13:15 GMT/UTC)
A multi-strategy framework for the sustainable development of polymeric materials is proposed, and it encompasses the use of bio-based and CO₂-derived feedstocks, recycling of existing polymer wastes, and design of next-generation sustainable polymers.
Embargoed until 14:00 CET Tuesday March 24, 2026: An international team of astronomers have made the groundbreaking discovery of a second planet in the same system where they discovered another planet last year.
Detected at an early stage of formation in the disc around a young star, the young planet named WISPIT 2c is estimated to be about 5 million years-old and most likely ten times the mass of Jupiter.
The star, WISPIT 2 is located in the constellation of the Eagle, a prominent equatorial constellation visible in the summer northern hemisphere (July-November) along the Milky Way.
The study was led by PhD student, Chloe Lawlor from the Centre for Astronomy at the University of Galway, in collaboration with PhD student Richelle van Capelleveen, Leiden Observatory, Netherlands and postdoctoral researcher Guillaume Bourdarot, Max Planck Institute for Extraterrestrial Physics in Garching, Germany.
Tsinghua University Press has launched Health Engineering, a new international open-access journal designed to unite engineering, biotechnology, and medical science in addressing some of the most pressing global health challenges. The journal aims to accelerate research that applies engineering principles to improve health outcomes, enable earlier disease intervention, and support the transition from treatment-focused medicine toward proactive health management.
Researchers at Ouachita Baptist University are creating surgical stitches loaded with anti-inflammatory drugs to deliver the medication directly to the injury. Deep cuts or surgeries require stitches, typically followed by oral anti-inflammatory medications like ibuprofen. While these medications help with pain, they don’t act specifically on the wounds. Consequently, the site of the stitches can get inflamed, which could slow healing and lead to scarring. The researchers will present their results at ACS Spring 2026.
We consider multiple quantum NMR dynamics in two-spin system interfered by weak coupling with the surrounding providing relaxation. The exact theory was developed using the Lindblad equation. The results were validated experimentally using a single crystal of hambergite in two specific orientations in magnetic field, providing two different coupling strengths between spins and environment. Results show that coherent "dance" require both strong intrapair coupling as well as weak environmental coupling.
New research regarding single crystals holds the potential for room-temperature sensors that can detect volatile organic compounds.