Natural biopolymer beads as a smart solution for sustainable wastewater treatment and more
Peer-Reviewed Publication
Updates every hour. Last Updated: 30-Oct-2026 13:17 ET (30-Oct-2026 17:17 GMT/UTC)
A new review from Hasanuddin University highlights how chitosan and alginate-based composite beads could be the next-generation solution for sustainable wastewater remediation. By combining naturally derived biopolymers with functional additives, these composite beads demonstrate improved adsorption capacity, mechanical stability, reusability, and stronger pollutant binding. The review outlines a roadmap for advancing such composites into stimuli-responsive smart materials and extending their applications beyond water treatment to circular bioeconomy, smart agriculture, and even precision medicine.
Wearable sensors coupled with AI can generate blood pressure readings nearly as well as the invasive and risky arterial lines relied on in intensive care units and operating rooms, new work by Johns Hopkins University researchers demonstrates.
Histone variants help establish DNA methylation at transposons (jumping genes) while preventing this epigenetic modification from spreading to essential genes in plants, reveals a study from Institute of Science Tokyo. By revealing how these chromosome-associated proteins guide the formation of precise epigenomic patterns, the findings provide new insights into the selective silencing of transposons, laying the groundwork for future epigenome-editing technologies for crop improvement and disease research.
Designing Latent Heat Thermal Energy Storage (LHTES) systems requires time-consuming and computationally expensive computational fluid dynamics simulations. To overcome this bottleneck, a new study presents a hybrid physics-informed neural network (PINN) framework trained on a sparse ground-truth dataset. Together with a genetic algorithm-based multi-objective design optimization, this PINN framework enables rapid, autonomous exploration of the continuous LHTES design space and thermohydraulic trade-offs. This approach serves as a crucial tool for developing next-generation LHTES systems.
Gene switches are powerful tools for understanding and controlling gene expression and have significant therapeutic potential. However, currently gene switches offer limited temporal and spatial precision, and can also have adverse effects. A new study presents an innovative electromagnetic field-inducible gene switch that enables fully reversible, safe, and precise control over gene expression. This represents a powerful non-invasive tool for understanding gene expression and for gene therapy.
The effects of proposed reforms to Phase IV of the Korean Emissions Trading Scheme on Korea’s electricity market remain poorly understood. In a new study, researchers developed and applied an integrated modeling framework to simulate the effects. They found that changing benchmarking mechanisms alone is insufficient to drive decarbonization. It should also be combined with expanded auctioning, higher carbon pricing, and complementary support systems to make a large-scale economic and environmental impact.
Researchers from Beihang University, Truth Memory Corporation, Aix-Marseille University and Université Paris-Saclay has successfully transitioned the emerging physics concept of "orbitronics" from theoretical study to practical application in next-generation magnetic random-access memory (MRAM). By designing a highly efficient ruthenium-tungsten write electrode, the researchers demonstrated ultrafast writing of MRAM devices with a pulse of 28.7 ps, and solved critical industrial bottlenecks in MRAM yield and area penalty, paving the way for ultra-low-power memories.