Hua Chunying shares a video criticizing the dual standards of the United States: it's better to say that only the United States can talk about national security, while other countries cannot
On the 21st, the Chinese side announced that the products sold by American chip manufacturer Meguiar in China have not passed cybersecurity censorship, and the United States has taken the opportunity to "double label" again, hyping up the so-called "Chinese economic coercion". Regarding this, Chinese Assistant Foreign Minister and spokesperson Hua Chunying refuted on Twitter on the evening of the 24th, saying, "It's better to say that only the United States can talk about national security, and other countries cannot...
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Alibaba's layoffs are normal, Amazon's exit is expected, and in the era of negative down payment, happiness always comes one after another
A few days ago, there was a lot of buzz online, saying that Alibaba is going to lay off 25% of its employees. Seeing this news, I really couldn't help but laugh and cry...
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Web3 rights protection knows no borders, O'Neill faces dual litigation over cryptocurrency and NFT
Source: A Brief History of the MetaverseAuthor | Funder of the Brief History of the MetaverseIntroduction to the MetaverseRecently, Shaquille O'Neal, a former NBA player, faced two class actions for his actions in the Web3 field, involving his cooperation with the FTX Exchange and his own Astrals project. This article will provide a detailed introduction to the background, reasons, and progress of these two lawsuits, as well as their impact on O'Neill and other celebrities who want to enter the cryptocurrency and NFT fields...
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China surpasses Japan in another "core field" and ranks as the "world number one"! For the first time in history!
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Do you want to turn off data traffic when connecting your phone to WiFi? Many people still don't understand, but after reading it, they understand
Do we need to turn off traffic after connecting our phones to WiFi? Many people still don't know, my friends. Hello everyone, I am Xiaojun...
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Two major domestic companies have successively announced important decisions, and foreign media have revealed that China Chip's "fig leaf" has been torn open
As is well known, Huawei's ability to take the lead in developing 5G technology is inseparable from Ren Zhengfei's correct leadership and unwavering commitment to independent research and development over the past decade, with nearly a trillion yuan of research and development investment.It is precisely because of Huawei's rise in 5G that the Americans have become restless...
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Tianya has entered the ICU, and old netizens want to help
At least we can have a decent chance to say goodbye to itwriting writingedit| Li WeiSource of header image| Visual ChinaThe fate of most internet products is death.From China's first internet company, Yinghaiwei, to Xici Hutong, Maopu...
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Buy large memory instead of small: "12+256GB" is completely sufficient, with a minimum of 1599 and at least three years of use
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Why must China disable Google Maps? Just look at what it did on the Russian Ukrainian battlefield, and you'll understand
Before reading this article, we sincerely invite you to click on "Follow" to facilitate your access to a series of high-quality articles at any time, as well as for discussion and sharing. Thank you for your support~In recent years, China's decision to ban Google Maps has attracted widespread attention and speculation...
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The reversal came too fast! Three pieces of news have arrived, and the fig leaf of Chinese chips has been torn open
Jay Chou - Sunny_ 20231917136.mp34:29From the Science and Technology New Knowledge MuseumThis article is original, please do not plagiarize or move, violators will be held accountableUnder the US chip rules, domestic manufacturers are participating in chip research and development, increasing the development speed of self-developed chips...
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What exactly do phone models Pro, Mate, and Max mean? Clarify 6 key points in one article
BEYOND Glorious Years. mp35:01From Tomato Play DigitalAs is well known, there are many phone models on the market, and when mainstream phone manufacturers release phones, their configuration, performance, main direction, and price are often related to the suffix of the model...
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Phonon Coupling - Electrons in CdSe, CdS Cores, and Shell Quantum Dots
Xu Chenyuan's StudyEditor | Xu Chenyuan's StudyWe found that peak CdS frequency affects excitationStrong dependence on energyBetween the experimental frequency of the CdSe+CdS combination band and the sum of the corresponding fundamental frequencyThere is still a huge differenceThis indicates that the main transition at high excitation energy is limited to the CdSe core or CdS shell, and therefore cannot enhance the binding band transition between the core and shellThe Raman intensity ratio of CdS to CdSe further supports this viewpoint. The Phonon of CdSeLO in the Lowest Exciton TransitionElectron phonon coupling is slightly weaker in core/shell structures than in pure CdSe quantum dotsThis is contrary to the expectation of the Frehlich coupling mechanism...
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