Группа исследователей под руководством Дирка Раабе из Института Макса Планка в Дюссельдорфе предложила одностадийный способ получения металлических сплавов, основанный на восстановлении смеси оксидов водородом. Этот способ является экономичным, поскольку не требует плавления металлов (около 1500 град. Цельсия для сталей), а позволяет ограничиться температурами а диапазоне 600-800 град. Цельсия. По понятным причинам он также позволяет сократить выбросы углекислого газа до нуля.
Работа опубликована в журнале Nature в открытом доступе:
Группа исследователей под руководством Дирка Раабе из Института Макса Планка в Дюссельдорфе предложила одностадийный способ получения металлических сплавов, основанный на восстановлении смеси оксидов водородом. Этот способ является экономичным, поскольку не требует плавления металлов (около 1500 град. Цельсия для сталей), а позволяет ограничиться температурами а диапазоне 600-800 град. Цельсия. По понятным причинам он также позволяет сократить выбросы углекислого газа до нуля.
Работа опубликована в журнале Nature в открытом доступе:
"We're seeing really dramatic moves, and it's all really tied to Ukraine right now, and in a secondary way, in terms of interest rates," Octavio Marenzi, CEO of Opimas, told Yahoo Finance Live on Thursday. "This war in Ukraine is going to give the Fed the ammunition, the cover that it needs, to not raise interest rates too quickly. And I think Jay Powell is a very tepid sort of inflation fighter and he's not going to do as much as he needs to do to get that under control. And this seems like an excuse to kick the can further down the road still and not do too much too soon." Additionally, investors are often instructed to deposit monies into personal bank accounts of individuals who claim to represent a legitimate entity, and/or into an unrelated corporate account. To lend credence and to lure unsuspecting victims, perpetrators usually claim that their entity and/or the investment schemes are approved by financial authorities. You may recall that, back when Facebook started changing WhatsApp’s terms of service, a number of news outlets reported on, and even recommended, switching to Telegram. Pavel Durov even said that users should delete WhatsApp “unless you are cool with all of your photos and messages becoming public one day.” But Telegram can’t be described as a more-secure version of WhatsApp. "There are a lot of things that Telegram could have been doing this whole time. And they know exactly what they are and they've chosen not to do them. That's why I don't trust them," she said. The next bit isn’t clear, but Durov reportedly claimed that his resignation, dated March 21st, was an April Fools’ prank. TechCrunch implies that it was a matter of principle, but it’s hard to be clear on the wheres, whos and whys. Similarly, on April 17th, the Moscow Times quoted Durov as saying that he quit the company after being pressured to reveal account details about Ukrainians protesting the then-president Viktor Yanukovych.
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