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20+ min ago   (715+ words) Next Generation Risk Assessment (NGRA) combines modern in vitro methods, computer-based models and other new approach methodologies (NAMs) to provide scientifically sound assessments of chemicals and pharmaceuticals while progressively reducing the use of animal testing. © Fraunhofer ITEM/Created with AI…...

38+ min ago   (204+ words) This resulted in initial atomic arrangements reappearing later in time, suggesting a form of memory within the system. The team are now exploring whether this controlled behaviour extends beyond simple chains and into more complex configurations that mimic exotic materials....

24+ min ago   (219+ words) < Researchers. KAIST research team (from left) Dr. Seunghyuck Chi, Postdoctoral Researcher, Department of Chemical and Biomolecular Engineering; Professor Minkee Choi, Department of Chemical and Biomolecular Engineering > To prevent CF₄ from being released as is, semiconductor manufacturing sites currently decompose it at high temperatures using steam and a catalyst. A catalyst speeds up chemical reactions, much like those used to reduce pollutants in car exhaust. Mixing multiple atom…...

1+ hour, 43+ min ago   (254+ words) KAIST and Samsung Electronics have developed a new, long-lasting catalyst based on ‘entropy stabilization,’ a principle in which mixing multiple metal atoms together actually stabilizes the catalyst’s structure image: Figure 1. Design and CF4 removal performance of an aluminate catalyst incorporating multiple…...

1+ hour, 59+ min ago   (1208+ words) Nanoscale imaging shows ice can form across flat microcline surfaces without relying only on cracks or step edges. (CREDIT: Bielefeld University/Magnus Krenz) A mineral surface does not always need a crack, pore or other obvious defect to help ice…...

10+ hour, 6+ min ago   (131+ words) EIN Presswire There were 2,133 press releases posted in the last 24 hours and 487,404 in the last 365 days. Old Jeans Could Help Power the Next Generation of Batteries Fig.1. Waste textiles are carbonized into HPC950 carbon cloth, enabling high sulfur loading, stable cycling,…...

9+ hour, 40+ min ago   (753+ words) Researchers created a two-step pre-zincification method to replace lithium ions with zinc ions in batteries. A two-step process of removing lithium ions and replacing them with zinc ions in aqueous zinc-ion batteries can provide a practical solution to the issues…...

5+ hour, 44+ min ago   (710+ words) Dr. Donovan is a futurist and technology writer covering the quantum revolution. Where classical computers manipulate bits that are either on or off, quantum machines exploit superposition and entanglement to process information in ways that classical physics cannot. Dr. Donovan…...

6+ hour, 33+ min ago   (245+ words) Ynetnews Researchers at Ben-Gurion University of the Negev have developed a cellulose-based aerogel that they say can absorb about 100 times its own weight in crude oil, fuel and other hydrocarbons while also helping bacteria break down the captured pollutants The…...

6+ hour, 21+ min ago   (496+ words) University of Illinois chemistry professor Joaquín Rodríguez-López, left, and graduate student Supriya (Riyo) Das used microdroplets and sound waves to break down paper waste into a new molecule, SEMILL-A, which has potentially valuable attributes for energy and chemical applications. URBANA…...