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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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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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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This domestic phone is amazing! CCTV escorts it, only because no one has surpassed one technology
There are only two time periods of the year that are most suitable for purchasing mobile phones, namely the 618 and Double 11. In the first and second half of the year, various mobile phones were released almost the same, and when they hit the two largest e-commerce festivals online, mobile phone manufacturers will reduce prices to offset sales and inventory during these two time periods...
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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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When Ma Yunhua acquired RT-Mart for 40 billion yuan, he never expected that the result would be like this
On May 31, 2021, Alibaba Group announced that it would acquire China's largest supermarket chain, RT-Mart, for 40 billion RMB, becoming one of the largest transactions in the history of the Chinese retail market.At that time, people had high hopes for this transaction, believing that it would become another combination of the Internet and traditional retail, promoting the comprehensive upgrading of China's retail industry...
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From being the first in the world to being completely cool, this phone is really hopeless
As is well known, no matter in which field, there are always people who excel and leave with a sense of disappointment~Taking the mobile phone industry as an example, the smartphone market has been sluggish in the past two years, which has led to major smartphone manufacturers having to struggle for survival, while some small factories have almost no foothold.During this period, Gree, a cross-border manufacturer of mobile phones, has been working hard in the mobile phone industry for many years, but due to unsatisfactory sales, it has recently had to disband its core team of mobile phones~Also, Japanese manufacturer Bamuda, which is also a cross-border mobile phone manufacturer, recently announced the end of its mobile phone business~The difficulty of 'crossing borders' is already quite high, and it is expected that they will ultimately fail...
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Behind Alibaba Group's 25000+layoffs: Reflections on a global layoff storm
Recently, news of layoffs in major companies has been constantly emerging. 58 cities, NetEase Youdao, Wanda, and well-known brandsAlibabaIncluding reports from abroad on BT and Disney in the United States, personnel optimization has been carried out to varying degrees,The proportion of layoffs ranges from 1% to up to 50%Unequal...
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Modular Link Level Simulator for Physical Layer of Beyond 5G Wireless Communication System
Wen Xiaozhi has been saying thatEditor | Xiaozhi has been sayingBefore reading this article, we sincerely invite you to click on 'Follow', which not only facilitates your discussion and sharing, but also brings you a different sense of participation. Thank you for your supportprefaceThe low terahertz band is a promising candidate for achieving data rates up to 1Tbit/s...
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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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