Scientific researchers show new nickel based High-temperature superconductivity materialsProfessor Wang Meng (middle) and team studentsYangcheng Evening News reporter Chen LiangOn July 12, the international academic journal Nature published the scientific achievement led by Professor Wang Meng of Sun Yat-sen University: the first discovery of nickel oxide superconductor at liquid nitrogen temperature. This is a new High-temperature superconductivity system first discovered by Chinese scientists in the world...

Reporter Li PeileIn the era of live streaming sales, have you ever purchased seafood on a live streaming platform? Do you know about the seafood e-commerce in Jinan? It is understood that there is a seafood e-commerce enterprise in Jinan that used to sell 5000 to 6000 kilograms of crayfish in a day, with a peak order volume of 1000 to 2000 orders per day. But the reporter learned that the path of live streaming e-commerce is not easy to follow, and not all merchants are suitable for engaging in e-commerce...

Recently, 'If WeChat shows read' has made it to the hot search and sparked discussions among netizens,Most netizens hold a negative attitude towards this.Netizen "Tuyi Le Ha" bluntly stated that if WeChat shows that they have read, they will be "sentenced" by their friends because they do not reply to messages but forget to reply...

Mobile phones have become an essential part of social life since their development. Many people take measures such as applying a film or wearing a phone case to protect their phone and extend its lifespan...

Nowadays, the speed of mobile phone updates is very fast, and we often fall into a cycle of purchasing new phones.However,When selling old phones, we must pay attention to the following points to ensure that our personal information and security are not compromised...

On July 14th, Century Huatong released its semi annual performance forecast for 2023. The company expects to achieve a net profit attributable to the parent company of 800 million yuan to 950 million yuan in the first half of the year, a year-on-year increase of 64...

I don't know if everyone has encountered such a situation when using their phones. When our phones are connected to WiFi, they are already connected and the signal is full, but the network is often good and bad, often disconnected and disconnected...

Is the image of Titan Submersible underwater debris exposed for the first time, or does it sink in the last minute Mp32:56From Huanu Saying the WorldThe first exposure of the underwater debris image of the Titan Submersible has attracted worldwide attention. According to a deep charcoal colored underwater map assembled from sonar images, the wreckage of the Titanic is located on the right side of the bow, very close to it...

As of the end of 2021, the number of elderly people aged 60 and above in China has reached 267 million, accounting for 18.9% of the total population...

The Joint Expert Committee on Food Additives of the International Agency for Research on Cancer, the World Health Organization (WHO) and the Food and Agriculture Organization (FAO) recently released the assessment report on the health impact of sugar free sweetener Aspartame. The International Agency for Research on Cancer cited the "limited evidence" of carcinogenicity to human beings and classified Aspartame as one of the possible carcinogens to human beings...

The Federal Trade Commission (FTC) may investigate OpenAI, the developer of the Chatbot ChatGPT, on consumer protection issues.On July 13 local time, CNN reported that the Federal Trade Commission of the United States was investigating whether OpenAI violated consumer protection laws, and asked OpenAI to provide a large number of records about the possibility of its processing personal data, providing inaccurate information to users, and "the risk of damage to consumers (including reputation damage)"...

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