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-196°C, which is a temperature that makes people feel very strange, and this number is the liquid nitrogen temperature at which umbilical cord blood hematopoietic stem cells are safely stored. So, why should umbilical cord blood be stored at this temperature? Can the quality and
Can the quality and quantity of umbilical cord blood stored in liquid nitrogen at -196°C be maintained?
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According to reports, China's import dependence on high-end scientific instruments ranks in the top three along with chips and oil, with the import dependence reaching 90%, which is higher than chips and oil. At a time when China's scientific research is advancing to the high end
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(Image source: Internet) Recently, Quantum Source, a quantum computing startup based in Israel, announced that it has completed a $15 million seed round of financing led by Grove Ventures, Pitango First, and Eclipse Ventures.
Another million qubits! Israeli photonics startup completes $15 million in financing
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On January 3, Ningling County, Shangqiu City, Henan Province held in-depth consultations with the Chinese Academy of Sciences on the degradable plastic project and discussed? The 300,000-ton PBAT project was launched in Ningling and a consensus on cooperation was reached. Yang Gu
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Walls can be seen everywhere in our human society. They are not only barriers to protect us, but they can also be seen as cages to imprison us. In addition to these walls that we can see in life, astronomers have also discovered "walls" in the universe, as if someone deliberately
The "cosmic wall" was discovered, and researchers were panicked: Are we really the experimental subjects?
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Compilation | Editor Cheng Qian | Panken Core News July 6, according to Bloomberg, the U.S. government is asking the Dutch government to expand the scope of the ban on the sale of semiconductor manufacturing equipment. Previously, Dutch lithography giant ASML has been unable to s
The United States is causing trouble again! Ask ASML and Nikon to ban the sale of DUV lithography machines to China
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As early as 1768, doctors discovered the limb regeneration ability of salamanders. Almost all salamander species can regenerate their tails, limbs, and even complete hearts.
Popular Science in Vernacular｜What is the magical power of stem cells?
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Introduction to the results At present, there is an urgent need to develop lightweight, flexible and efficient wave-absorbing materials.
Xi'an University of Technology: Carbon fiber/graphene/LDH composite materials for microwave absorption
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Recently, the 37th Shanghai Youth Science and Technology Innovation Competition held its final review to select the award-winning projects in each section of this competition, the projects promoted by the Shanghai region for the 36th National Youth Science and Technology Innovati
First prize in municipal competition! Let’s take a look at the story of this innovative young man from Jinshan
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July 1, 2022 Summer in Alaska has always been described as short and mild. In the early summer of 2022, the prominent word is smoke. In multiple scenes in June and early July, the Visible Imaging Infrared Radiometer Suite (VIIRS) satellite on the NASA-NOAA National Polar Orbiting
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On July 5, the Wuhan Smart Geographic Information Industrial Park opened in the Huafa International Enterprise Building, and the construction of the social application node of the Hubei Provincial Satellite Center was launched in Hanyang. Map navigation, logistics inquiry, land r
A "Garden" opens up a new world, and the "Big Dipper" shines in Hanyang
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01Research background As an innovative technology, rechargeable batteries have greatly changed the development process of modern society. High-efficiency energy storage technology at high temperatures requires advanced battery systems to meet growing application scenarios such as
Tsinghua Zhang Qiang & BIT Li Boquan Angew: Zinc-air batteries move towards 80℃ high temperature applications
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After death, due to the termination of the life process, the putrefactive bacteria that were parasitic in the human body during life lost the control of the human immune system and grew and multiplied crazily.
What is the giant phenomenon? What would lead to the discovery of the giant-viewing phenomenon?
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The perigee of Mars is 55 million kilometers, and the apogee is a full 400 million kilometers. This is a planet that is very far away from us most of the time. Therefore, every time humans launch a probe, they have to choose the day carefully to prevent missing the most important
Even closer, Earth’s sister planet, why is Venus not as popular as Mars?
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This variant evolved from the BA.2 variant of the Omicron strain and is called a "second-generation variant". It has many "unusual" mutations and may be able to break through the immunity built by existing vaccines and strain infections. barrier, and the infection speed is relati
Lots of mutations and fast spread! Omicron “second generation variant” attracts attention
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At present, people may already know what genetic metamorphosis is through the Internet, TV and other related channels, but I am afraid many people do not know much about the related harm caused by genetic metamorphosis. Next, I will make a simple analysis for everyone.
Vanmate: What is genetic metamorphosis and what are the dangers of genetic metamorphosis?
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It is now one year, two months and six days since I worked for this company. During this period of time in the past, I had a passionate perseverance in my confusion, maybe it was faith, lighting up my heart like a weak fire.
My days diving in the anti-entropyrs group
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Who will create a better world? This is not one person’s responsibility, it is everyone’s responsibility. We should have long recognized the power of organizations and collectives. The creation of a beautiful world is not due to individuals, and placing hope on individuals is hop
Individuals can only do their best. Without the support of the group, there is no way to break through.
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On July 4, the sixth day of the sixth lunar month, in order to commemorate the ordination day of the "Human Maitreya" monk Budai, as one of the five famous mountains of Chinese Buddhism - Maitreya's fundamental dojo, Xuedou Mountain held a "June Sixth Sutra Suning Meeting for Mai
On the sixth day of the sixth lunar month, Buddhist scriptures are shared in various temples.
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Sculpture is an art that pays attention to beauty. Sculptures make dumb materials full of spirituality and integrate unique aesthetic landscapes. Today I will take stock of the top ten famous domestic statues and take a look.
The top ten tallest giant statues in China. Each one is super shocking. How many have you been to?
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As we all know, Thor boarded a lifeboat in "Thor 3" to protect the Asgardian refugees. He personally challenged the powerful Hela, but was defeated by Hela and cut his right eye open. He has since become blind in one eye and wears an eyepatch.
It’s scary to think about it! The biggest mystery in "Avengers 3" is revealed: Someone sacrificed to restore Thor's eyes
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The eighth round of the Chinese Super League ended without any suspense. In 90 minutes, Guangzhou City was crushed by Shandong Taishan, and finally lost 0-2. It suffered an eight-game losing streak and created the worst start to the Chinese Super League.
Will Chen Xuyuan be heartbroken? The powerful Chinese Super League team may be deducted 6 points and face disbandment. It was once as famous as Evergrande