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آزمایش‌های جدید با مواد کوپرات، رابطه بین امواج موسوم به چگالی بار و یک حالت القا شده با نور که شبیه ابررسانایی است را بررسی کرده‌اند. در سال 2011 فیزیکدانان مشاهده شگفت‌انگیزی انجام دادند: یک ماده کوپرات (cuprate) که در معرض پالس‌های قوی نور قرار می‌گرفت، در دمایی بالاتر از دمای بحرانی خود به طور ...
آزمایش‌های جدید با مواد کوپرات، رابطه بین امواج موسوم به چگالی بار و یک حالت القا شده با نور که شبیه ابررسانایی است را بررسی کرده‌اند. در سال 2011 فیزیکدانان مشاهده شگفت‌انگیزی انجام دادند: یک ماده کوپرات (cuprate) که در معرض پالس‌های قوی نور قرار می‌گرفت، در دمایی بالاتر از دمای بحرانی خود به طور ...
The last couple days have exemplified that uncertainty. On Thursday, news emerged that talks in Turkey between the Russia and Ukraine yielded no positive result. But on Friday, Reuters reported that Russian President Vladimir Putin said there had been some “positive shifts” in talks between the two sides. In view of this, the regulator has cautioned investors not to rely on such investment tips / advice received through social media platforms. It has also said investors should exercise utmost caution while taking investment decisions while dealing in the securities market. "We as Ukrainians believe that the truth is on our side, whether it's truth that you're proclaiming about the war and everything else, why would you want to hide it?," he said. The regulator took order for the search and seizure operation from Judge Purushottam B Jadhav, Sebi Special Judge / Additional Sessions Judge. Overall, extreme levels of fear in the market seems to have morphed into something more resembling concern. For example, the Cboe Volatility Index fell from its 2022 peak of 36, which it hit Monday, to around 30 on Friday, a sign of easing tensions. Meanwhile, while the price of WTI crude oil slipped from Sunday’s multiyear high $130 of barrel to $109 a pop. Markets have been expecting heavy restrictions on Russian oil, some of which the U.S. has already imposed, and that would reduce the global supply and bring about even more burdensome inflation.
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