SINGAPORE, Dec 17 (Reuters) - In a high-security Shenzhen laboratory, Chinese scientists have built what Washington has spent years trying to prevent: a prototype of a machine capable of producing the ...

A creamy shot of espresso is the caviar of the coffee world. However, replicating outside of a cafe can feel difficult, which is why we enlisted two coffee experts to test the best home espresso ...

Abstract: In the growing context of integrating renewable sources and storage systems in the electric grid, the virtual synchronous machine (VSM) concept represents a valid solution to embed grid ...

Abstract: In this paper, the synchronous reluctance machine (SynRM) based on a hybrid material rotor core (Hybrid core) is proposed, whose innovative rotor structure is designed using a combination of ...

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