The two dione groups of pentane-2,4-dione were used for the condensation of two amino groups of 1,4-dicarbonyl-phenyl-dihydrazide to synthesize the macrocyclic Schiff base ligand. The condensation ...

Request permissions for this article. Department of Neurology, Sun Yat-Sen Memorial HospitalSun Yat-sen University Guangzhou 510120 China Brain Research Center, Sun Yat-sen Memorial HospitalSun ...

This leap enabled systems like ChatGPT and Llama to dominate the AI landscape. However, the rise of AI model aggregators is now bringing long-overdue attention to the broader ecosystem, streamlining ...

Philip Ball peers into the quantum past, and uncovers a little-known paper published by Niels Bohr, Hendrik Kramers and John Slater in 1924, that proposed that the first law of thermodynamics may no ...

DeepSeek uses an approach called test-time or inference-time compute, which slices queries into smaller tasks, turning each into a new prompt that the model tackles. Each step requires running a ...

On January 20, DeepSeek, a relatively unknown AI research lab from China, released an open source model that’s quickly become the talk of the town in Silicon Valley. According to a paper ...

Tesla TSLA.O launched a redesigned version of its best-selling Model Y crossover in the United States, Canada and Europe on Thursday, weeks after it was first released in China. The refreshed ...

The Launch Edition New Model Y is available in one trim level, with a price starting just shy of $60K before incentives and deliveries starting in March. The Launch Edition New Model Y is ...

Tesla's updated version of the Model Y is now available to order in the US, Canada, the UK, and mainland Europe — weeks after it was unveiled in China. In the US, the refreshed car, including ...

Jan 23 (Reuters) - Tesla (TSLA.O), opens new tab launched a redesigned version of its best-selling Model Y crossover in the United States, Canada and Europe on Thursday, weeks after it was first ...