Your shiny new smartphone and laptop can multitask between video calls, superfast searches, and detailed data crunching because of small, powerful microchips - the digital brains behind every computer's brawn.
Researchers found that selective deashing of Taixi anthracite alters the residual mineral profile prior to KOH activation, yielding porous carbons with distinct pore structures, surface chemistries, adsorption behavior, and electrochemical performance. HCl, NaOH, combined treatment, and no pretreatment each favored different properties, showing that precursor treatment can be used to tailor coal-derived porous carbon for specific applications.
Metrohm USA has launched the IONIC Titrator, a new generation of standalone titration that combines intuitive operation, direct cloud connectivity, and Metrohm's trusted analytical performance in a flexible, modern platform.
Biodegradable films made from engineered honeybee silk could form the basis of a new generation of ‘smart’ wound dressings, according to CSIRO and Adelaide University researchers.
Researchers engineered high-purity, (111)-oriented diamond with controlled carbon-13 and low nitrogen, then used 50 Hz noise mitigation and CPMG dynamical decoupling to extend a single NV-center electron spin’s coherence to 11.2(8) seconds while retaining a near-lifetime-limited optical linewidth of 16.9(4) MHz. The study shows that long spin coherence and coherent optical transitions can coexist in diamond, with implications for quantum-network nodes and sensing.
To develop batteries that last longer on a single charge, more energy must be stored within the same size and weight.
Florida State University will establish a campus-scale quantum communication testing platform with $2.1 million in federal Community Project Funding through the National Institute of Standards and Technology, secured with support from U.S. Rep. Daniel Webster of Florida's 11th Congressional District.
Researchers synthesized Al-substituted Na5FeS4 positive electrode materials for all-solid-state sodium batteries and found that slight aluminum substitution increased apparent sodium-ion transport while preserving high capacity. Na5Fe0.95Al0.05S4 delivered about 500 mAh g-1 in initial testing, maintained more than 460 mAh g-1 for over 70 cycles, and showed reversible sulfur-related structural changes during cycling.
A new approach that uses light to switch the magnetic states of a material could lead to faster, smaller and more energy-efficient data storage.
When a spacecraft reenters Earth's atmosphere at hypersonic velocities, its protective heat shield faces the most extreme conditions, including temperatures beyond 3,000 degrees Fahrenheit.
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