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This method based on mechanochemistry is one of the important advances in the modification of liquid metal, which essentially broadens the practical application of liquid metal in functional polymer composites, thermal interface materials, and electromagnetic shielding products.
Sichuan University team develops liquid metal mechanochemistry technology, which has huge potential in fields such as energy storage materials
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1994
Satellite images from NASA and the European Space Agency have captured the appearance of the first sunspot of the new solar cycle. Sunspots are areas of intense magnetic activity, dark spots visible on the surface of the sun. Sunspot activity rises and falls with an approximately
"Space Observation" The beginning of a new solar activity cycle
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But dinosaurs luckily escaped this disaster and dominated the Jurassic and Cretaceous worlds. So, what was the cause of the mass extinction of terrestrial life at the end of the Triassic?
How to become a land overlord for 130 million years? Dinosaur: Put on a "down jacket"
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In cartoons, the "omnipotent" Doraemon often takes out various magical props from the future world from his four-dimensional pocket in order to help Nobita. They are full of creativity and science fiction imagination, just like Doraemon's pocket. It's an inexhaustible treasure ch
She has a "shrinking gun" that makes animals smaller than a fingernail, so cute
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Humans can be said to be the most advanced animals on the earth. There is almost nothing that humans dare not eat. In times of famine, people who are too hungry will eat tree bark, leather belts, grass roots, soil, etc. Nowadays, people's living conditions are better and they eat
There is a plant that is full of treasures, but is often "peeled". Have you ever seen it?
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In recent years, our country has raised the concept of environmental protection to an unprecedented new level. The vast majority of Chinese people no longer miss the days when wild animals were regarded as food. Everyone naturally regards living creatures as neighbors and even fr
In order to protect the cubs, female bears in the wild have learned to seek help from humans and deal with violent males in estrus.
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According to foreign media reports, Jeffrey Sachs, chairman of the COVID-19 Committee of the international medical journal The Lancet, said that the COVID-19 virus may not have come from nature, but may have originated from an accident in a US biotechnology laboratory. "In my opi
Scholars say the new coronavirus may have originated in a US laboratory and wait to see how they respond
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On July 2, a press conference on the science and technology credit rating consensus system for smart technology enterprises with the theme of "Intelligence and Application for a Shared Future" was held in the Chaoyang District International Venture Capital Cluster. The press conf
The science and technology credit rating consensus system for intelligent technology companies has been released, which will better improve the Chaoyang artificial intelligence industry ecology in the future!
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Dahe Daily·Yu Video Reporter Liu Ruichao Kang Yafei There is a famous story in "Liezi·Tang Wen", which is "Two Children Debating the Sun" in the textbook, "Confucius traveled eastward and saw two children arguing and asked why." Two children analyze from different angles when the
The "smallest sun of the year" appeared on Monday, and the "dog days" are gradually approaching
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Moscow, July 3 - RIA Novosti, Vladislav Strekopytov. In scientific articles about cosmology, the term "our universe" is often encountered. It turns out that scientists are seriously considering the possibility that others existed - before us, or parallel to us, made of antimatter
Parallel reality. What scientists know about other universes
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For the first time in the world, high-quality whole-genome data of E. ovodovi, an extinct Equus, was successfully obtained, and the evolutionary history of Equus was reconstructed. It was found that Ovodovi belongs to three subgenus of Equus, excluding horses, zebras and donkeys.
Ancient DNA research by a team from Jilin University and Northwest A&F University provides important evidence for the evolutionary history of Equus
05/20
1995
Earth farthest from the sun: orange sunset over water, with a ship in the foreground. On July 4, 2022, Earth will reach aphelion—our farthest point from the sun—at 7:00 UTC. But the Northern Hemisphere is experiencing its hottest summer, so you understand that our distance from t
Today, the Earth is farthest from the Sun
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Proteins usually need to "work" through conformational changes. However, existing tools for tracking conformational changes of proteins in living cells are still lacking, and in many cases they cause great interference to the system or are not scalable (1, 2).
Cell | New system for tracking dynamic changes in protein conformation in living cells
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It can be seen from the radar echo that the intensity of the convective cloud group entering the Shijiazhuang area is very high, and it has shown an obvious dark red color on the radar, indicating that the convective activity inside the cloud group is very intense, and there is a
tragedy! Eight people died while taking shelter from the rain in Shijiazhuang! How powerful is extreme weather?
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It’s not why tumors occur, but why they don’t occur so early and so frequently is a more puzzling question. Recently, a work by researchers such as Wellcome Sanger Institute Phil Jones made an important exploration into this. The researchers believe that one of the important mech
Nature | "Game theory" in the disappearing "micro-tumor" tissue
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1420
In addition to the well-known particulate pollutants such as PM2.5, ozone is also an important indicator for evaluating air quality. So what exactly is ozone pollution? What's the harm? Ozone is an allotrope of oxygen. It is a colorless or light blue gas under normal temperature
What is ozone pollution? What's the harm?
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What blessings are there in this life? In fact, the greatest blessing has only two words: health! Our bodies are free from disease and disaster, and our hearts are free from troubles. The happiest thing is not how many things are outside your body, but the people we care about, o
There are only three words in life, and every word is precious! (classic)
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Get up before 5 and read. On July 3rd, we will always be different. I have been working late on weekends recently. Faced with a tired body and unfulfilled responsibilities, if I am not careful, I will create a "joint force" of anxiety. It is always said that it is difficult to ha
On July 3rd, we will always be different
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1 All the glory and wealth in the world are inferior to a good friend. 2 No matter it is sentimental poems, beautiful articles, or leisure joy, nothing can replace the incomparable close friendship.
Classic quotes about friendship: Having a confidant in life is enough
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Traditional sunflowers have simple colors, such as red, pink, yellow, and white, but mine are a mix of two colors, such as light pink petals dyed red and white petals with dark pink stripes. I like it very much. This kind of striped flowers, because each of them is different, so
The most dazzling color among sunflowers is the striped q in the petals
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1126
A complete printed version of the 2022 Qiqihar City High School Entrance Examination Chemistry Test Paper in Heilongjiang Province (with reference answers).
Complete printed version of the 2022 Qiqihar City High School Entrance Examination Chemistry Test Paper in Heilongjiang Province (with answers)
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The red boat breaks through the waves and braves the sand, and patrols the sea with great vigor. Dance in the heart of China and sing the flowers in China. The east is bright in the prosperous age of the dragon, and the tiger is leaping into the new sky and the Beidou is tilted.
Celebrating Dang’s 101st birthday and conceiving again
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1709