By the use of a Fabry-Perot interferometer I have examined the spectrum of Sn II emitted by a hollow cathode discharge, and obtained structures in several lines.

In a hollow cathode, the electron emitting surface is in the inside of the tube. Several processes contribute to enhanced performance of a hollow cathode: ...

This chapter is dedicated to hollow cylindrical magnetrons and their applications as source of atoms for cluster production in gas aggregation sources. The design considered here has wires as target ...

Which means that Hollow Knight fans are once again preparing for inevitable heartbreak if Hollow Knight: Silksong doesn't appear. If you've somehow missed this entire saga, Hollow Knight ...

Built in 2015, Tschudi is host to Namibia’s only LME-grade refined copper processing facility. It produced over 80 000 t of LME A-grade copper cathode up until 2020, when it was placed on care ...

Please verify your email address. Developed by Headware Games, Hollowbody puts players in the shoes of Mica, who travels to an abandoned, walled-off city in search of her missing sister Sasha. As ...

Summer has come and gone, but we're hoping to see Hollow Knight Silksong slip in before the year is up. Team Cherry's long-awaited Metroidvania has been in the works for some fives years ...

When is the Hollow Knight Silksong release date? Silksong is the long-awaited sequel to 2017’s immensely popular Hollow Knight. We don’t use the phrase ‘long-awaited’ lightly either ...

This journal utilises an Online Peer Review Service (OPRS) for submissions. By clicking "Continue" you will be taken to our partner site https://mc.manuscriptcentral ...

In a significant leap forward for lithium-ion battery technology, researchers at MIT have developed a new cathode material that could enable low-cost, high-energy storage solutions. As per a ...

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