Solid state thermal transistor ultra high speed precise control of heat
Science and Technology Daily News (Reporter Zhang Mengran) - Researchers at the University of California, Los Angeles have launched the first stable all solid-state thermal transistor, which uses an electric field to control the thermal motion of semiconductor devices. According to a study published on November 3rd in the journal Science, the transistor has the highest speed and performance to date, and through atomic level design and molecular engineering, it can open up new fields of thermal management in computer chips...
It's no use cherishing memories. The withdrawal of six types of household appliances from the market has become a foregone conclusion. After seeing their shortcomings, I understand
Some things are eliminated and we want to say 'good', but some things are eliminated and we feel regretful.But nostalgia is also useless...
Donating 8 billion yuan to the United States, but now wanting to return to China to "raise money", netizens shout: Get out!
followIn 2016,Chen Tianqiao80followWhy would he rather donate to foreign universities than support China's scientific research?Chen Tianqiao.get out of hereChen TianqiaoFormer richest man donates money to the United States, causing controversyChen Tianqiao200431...
Why does the Qinghai Tibet Railway use an American locomotive to reach Golmud? Can't domestic ones be used?
#The Challenge of Creating Flowers with Wonderful Writing#Before reading this article, please click on theFollowIt not only facilitates your discussion and sharing, but also brings you a different sense of participation. Thank you for your support!The American traveler once wrote in his travels: "As long as there are Kunlun Mountains, the railway will never reach LhasaLater on, the Qinghai Tibet Railway in China was opened, and the train crossed the Kunlun Mountains and shuttled through the snow peaks in Lhasa...
The aftermath of AEB has not been resolved! He Xiaopeng responded to Yu Chengdong: I don't know why he is in a hurry, but Li Xiang has also expressed his position
He XiaopengThe 'AEB Battle' has further escalated.114CEOHe XiaopengHe XiaopengBG CEOBUAEBThe "AEB" refers to the Automatic Emergency Braking system, which monitors the driving environment ahead of the vehicle in real-time and automatically activates the vehicle's braking system to slow down the vehicle in case of potential collision danger, in order to avoid or mitigate collisions...
Dongfang Selection: Self operated Wuchang rice fully meets the requirements for origin, raw grain, and process traceability
On the evening of November 4th, Dongfang Selection released a statement stating that the "Dongfang Selection Wuchang Rice Fragrance" product fully meets the execution requirements of the national standard GB/T19266 Wuchang Rice Standard. The raw grain variety is Wuyou Rice No...
Why is the Qiongzhou Strait Cross Sea Bridge most likely to be built first among the three major straits in China?
As everyone knows, there are three major straits in China, namely the Bohai Strait, Taiwan Strait, and Qiongzhou Strait. There are many rumors about when to build a cross sea bridge in these three straits every year...
I realized after switching to two refrigerators, I definitely didn't choose four cross door refrigerators. I spent tens of thousands of yuan to learn a lesson
Andy, a writer/home appliance evaluatorRefrigerators are one of the essential household appliances. Faced with the dazzling brands and models in the market, many people are prone to paying IQ taxes when making purchases...
He Zuoxiu, who opposes traditional Chinese medicine, damages Huawei, and breaks free from the reins, has no bottom line
The Chinese Academy of Sciences issued a new version of the Code of Conduct for Academicians of the CAS Member (for trial implementation)Recently, the Chinese Academy of Sciences (CAS) released a new version of the Code of Conduct for CAS Member Academicians (Trial), which triggered extensive discussion and controversy. This regulation aims to regulate the academic and social behavior of academicians of the Chinese Academy of Sciences, clarifying a series of behavioral norms and rules, among which the most noteworthy provision is to prohibit academicians from publicly expressing academic opinions unrelated to their professional field...
Japan leads the way to the Chinese space station! Netizens don't understand: why open it up?
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The southernmost territory: Is the Zengmu Sands controlled by China? Is it possible to reclaim land from the sea?
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How did the first Artificial Intelligence Security Summit go
The first Artificial Intelligence Security Summit came to an end on the 2nd at Brightley Park, a password cracking center in the UK during World War II. What topics were discussed during the two-day meeting by representatives from nearly 30 countries and regions, representatives from multiple international organizations and research institutions, well-known experts in the field of artificial intelligence, and industry leaders? What results have been achieved?Two types of artificial intelligence and five major goals During the meeting, representatives from the United States, the United Kingdom, the European Union, China, India and other countries discussed the risks and opportunities brought by the rapid development of artificial intelligence technology...