SoC design has significantly shifted towards RISC-V architecture.This article focuses on its impact on the semiconductor industry and its role in promoting technological development, innovation, and flexibility.The rise of the RISC-V instruction set architecture (ISA), managed by RISC-V International, coincides with an exciting time in the semiconductor industry. The creation of new technologies is driving … Read more
Updated smartphone SoC processor rankings as of April 22, 2025, with a reasonable distribution of CPU and GPU performance scores, combined with the latest version of the system, and appropriate adjustments made to some smartphone SoC rankings, continuously optimizing the performance ladder. The April update features the Snapdragon 8s Gen4, manufactured using TSMC’s second-generation 4nm … Read more
01 【Article Summary】 Recently, Xiamen University and the Jiageng Innovation Laboratory achieved significant breakthroughs in the field of dynamic nuclear magnetic resonance (NMR) spectroscopy of electrolytes using a machine learning combined approach. They successfully predicted the dynamic ⁷Li NMR chemical shifts in the lithium bis(fluorosulfonyl)imide (LiFSI)/dimethyl ether (DME) electrolyte. The prediction accurately revealed the inversion … Read more
Urbanization is an irreversible trend in today’s world, accelerating with the continuous growth of the global population. Urbanization alters the distribution and availability of resources, fragmenting habitats for species and affecting the connectivity and suitability of ecosystems. Different species respond to urbanization in vastly different ways: some face extinction risks due to their inability to … Read more
With the rapid development of technologies such as artificial intelligence and big data, the methods of cyber attacks have become increasingly complex and intelligent. Traditional security operation models rely on manual analysis and response, making it difficult to cope with the massive volume of security alerts and complex attack methods. The Intelligent Security Operations Center … Read more
J. Am. Chem. Soc. | Achieving Enantiomer Purification through Directed Evolution of Crystal Stability and Non-Equilibrium Crystallization Today, I would like to share an article published in J. Am. Chem. Soc. titled “Achieving Enantiomer Purification through Directed Evolution of Crystal Stability and Non-Equilibrium Crystallization.” The corresponding author of this paper is Professor Noorduin from the … Read more
Selective two-electron and four-electron oxygen reduction reactions using Co-based electrocatalysts Chemical Society Reviews ( IF 40.4 ) Pub Date : 2025-04-22 , DOI: 10.1039/d4cs01199f The oxygen reduction reaction (ORR) can take place via both four-electron (4e−) and two-electron (2e−) pathways. The 4e− ORR, which produces water (H2O) as the only product, is the key reaction … Read more
ChemSocRev (Chemical Society Reviews) is a leading journal published by the Royal Society of Chemistry, featuring high-impact, authoritative, and highly readable review articles. Since its inception in 1947 as the Quarterly Review of the Chemical Society, ChemSocRev has published many influential review papers over the past 70 years, growing to become one of the most … Read more
The oxygen reduction reaction (ORR) is crucial in fuel cells and metal-air batteries. It proceeds via both four-electron and two-electron pathways, producing water and hydrogen peroxide, respectively. Precise control over ORR selectivity is key. Cobalt-based electrocatalysts have become a research hotspot due to their high activity, low cost, and ease of synthesis. High selectivity can … Read more
Background Introduction In embedded systems, UART serial ports are commonly used for debugging and communication. Typically, there are no specific requirements for the baud rate of the debugging serial port, with a common configuration being 115200 8N1. Besides debugging, UART serial ports can also serve as data communication interfaces for interconnecting with other boards or … Read more