Russian scientists have synthesized a new superhard material containing scandium and carbon. It consists of polymerized fullerene molecules containing scandium and carbon atoms. This work points out the direction for the future research of fullerene based superhard materials, making them potential candidate materials in photovoltaic and optical equipment, Nano Electronics and optoelectronic elements, biomedical engineering as high-performance contrast agents and so on. The study was published in the journal carbon.
One way to reduce dependence on oil and other fossil fuels is to convert agro industrial waste into socially meaningful molecules, such as biofuels and biochemicals. As one of the world's major producers of plant biomass, Brazil is fully capable of leading this transformation, but lignocellulosic raw materials are difficult to decompose, or more professionally, stubborn to the degradation of microorganisms and enzymes.
On May 13, Beijing time, in Elon Musk's business empire, electric vehicle manufacturer Tesla and SpaceX are undoubtedly two "pillars". Their rapid development and expansion not only pushed musk into the position of the world's richest man, but also changed cities.
Earlier on Friday, SpaceX's official twitter announced that Starlink Satellite Internet access service has been distributed in 32 market regions, with an updated service map attached. What's more gratifying is that as long as the area is marked as "available", it means that these scheduled customers will get the star chain terminal equipment immediately, instead of waiting for months as before.
According to the news on the afternoon of May 13, today, the State Administration of market supervision and administration filed an investigation into the suspected monopoly of HowNet. In this regard, the official document of HowNet responded that it would firmly support and fully cooperate. The following is the full text:
Earlier this month, it was reported that the function update of windows 1122h2 code named "sunvalley2" was about to enter the RTM stage, but the specific release date was not yet determined. Some news said it would be released in May, while others said it would be released in June.
The new Mercedes Benz smart genie #1 was officially launched in China, with a total of PRO + and premium models, with pre-sale prices of 190000 yuan and 230000 yuan. 190000 people buy a Mercedes Benz electric vehicle, which also makes smart elves #1 in China "hit the gun". Now, the high-performance version of Mercedes Benz smart spirit #1's babos version has officially arrived, with stronger performance and more sporty and fighting appearance design.
Some time ago, Wei Dongyi, a mathematical genius of the post-90s generation, was "canonized" again. It was said on the Internet that he solved the problem that had plagued them for four months in only one night. This also caused a large number of netizens to worship and once occupied the hot search of major platforms. However, according to the "south wind window" report, Wei Dongyi made it clear in an interview: "there is really no such thing. This is false news."
After this month's patch was released on Tuesday, Microsoft warned that installing the kb5013943 update may lead to authentication problems for various windows services. The update, released on May 10, mainly fixes the screen flicker problem in safe mode. However, in addition to bringing error messages to some users, the update of kb5013943 also led to the failure of authentication of Windows domain controller.
Motorola quietly launched the midrange model motog82. The highlight of the machine lies in the 50 megapixel main camera with OIS, OLED screen and high-capacity battery. Motog82 is equipped with a 6.6-inch OLED screen with full HD + resolution and 120Hz refresh rate. Motorola also said that the panel provides 100% dci-p3 gamut coverage.