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@真知新ordinate Popular science and cold knowledge 1. Lamprey Lamprey has lived on the earth for hundreds of millions of years, and it has always maintained its appearance in ancient times, so it is also called a "living fossil." Later this creature was assigned to the superclass Ag
Seven exotic species, one relies on breeding and one is prohibitive
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Controlled ion transport within nanochannels is crucial for biological membranes and artificial membrane systems. Covalent organic frameworks (COFs) are emerging crystalline polymer materials with regular and adjustable nanochannels, and have become an ideal material platform for
"ACS Nano" from Tianjin University's Wu Hong/Jiang Zhongyi team: charged nanochannels in covalent organic framework membranes achieve efficient ion interception
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But not being able to see it does not necessarily mean it does not exist. Physicist Stephen Hawking once warned humans: Do not expose the earth’s information at will to avoid attracting alien civilization.
A 300-million-year-old "screw" reveals the true appearance of the earth before the birth of mankind
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"What are humans doing? They discharge so much sewage! The fish are all affected." "Why do humans pursue progress and development? Human beings are very selfish when they only think about themselves." "Why don't humans let other animals manage the earth?" Early in the morning, th
Cognition|What are humans doing?
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The editor has recently become obsessed with ferns. Their leaves generally have a mathematical beauty like the golden ratio. There are many types, and most of them are beautiful. They can be seen in forests, riversides, and in the courtyards of ancient houses. Fern and nautilus a
Fragrant garden | "Pteridophylla fern", the "living fossil" of the plant world
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Recently, the "China Sky Eye" received multiple alien signals, which triggered a heated discussion among the people. The question of whether there are aliens in the universe has always attracted great attention from people from all walks of life. However, there is still no accura
Has alien civilization been confirmed to exist? Will China's Sky Eye attack the Earth after receiving multiple alien signals?
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On July 3, Typhoon Siam made landfall in South China and is pouring rain in many places in the south. Typhoon Airi is moving in the Western Pacific. Today, its center has moved into the East China Sea, bringing refreshing blue sky and white clouds to many places in the Yangtze Ri
rare! As hot and high pressure climbs up the Tibetan Plateau, will there be problems with the glaciers? Analysis: Northwest or extreme heat
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1. When did cats start to look like this? 2. “This is what an artichoke would look like if you let it bloom.” 3. “A large group of turtles sunbathing on a floating tree trunk” 4. “The passion vine bloomed this morning!” 5. “These two strawberries grew With a pair of happy feet.”
19 photos of natural beauty that will completely mesmerize you
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The main symptoms after infection are high fever, accompanied by abdominal pain, severe diarrhea, headache, rose spots on the body, etc. It is often called "typhoid fever". In a new study published in "The Lancet Microbe" on June 21, 2022, an international research team led by th
The Lancet: Another pathogenic bacteria joins the ranks of drug-resistant bacteria
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01: Thirty-three years ago, this nurse took care of the birth of a man; 33 years later, this nurse took care of the birth of this man's son. 02: Do you think all cheetahs are the same? If you look carefully, there is a big difference. The African cheetah is on the left and the As
You don’t know if you don’t know, 35 rare comparison photos will help you re-understand the world
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Note: IND=investigational new drug, BLA=biologics license application.
Development of Clinical-Grade Cell Therapies: A Basic Overview
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1786
Beginning in the 1940s, a luminous disc aircraft was discovered in the skies over the United States. Newspapers at that time only generally called it an "elliptical luminous object." UFOs aroused people's interest even more. The term UFO is a name given to unidentified flying obj
The word UFO was invented by Americans, but there were legends in China during the time of Emperor Yao
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Itching, swelling, and many people remember mosquitoes as a nasty presence in summer. In addition, mosquitoes also bring a variety of terrible mosquito-borne infectious diseases to people. In 2018, the eight infectious diseases of urgent concern announced by the World Health Orga
Tsinghua team reveals: Why are these people more attracted to mosquitoes?
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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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1538
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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On July 2, Xin Baoan, Chairman of the State Grid Corporation of China and Secretary of the Party Leadership Group, went to Nari Group Co., Ltd. for investigation. He went deep into the front line of production and scientific research to learn about technological research, product
Xin Baoan, Chairman of State Grid Corporation of China, went to NARI Group for investigation
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Site Latest News
There is always a very strange phenomenon in this world, that is, good girls always meet scumbag men, and good men always meet scumbag women. Therefore, it is a very rare thing to be able to enjoy each other's love and cherish each other's love. Some people can quickly adjust the
It makes people feel distressed, infatuation is always wrongly paid, and it is difficult to get out of the "shadow of the predecessor".
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"Mess" usually means: messy and dilapidated mess. It is a metaphor for a messy situation that is difficult to clean up. --Baidu Encyclopedia. In this issue, what we want to share is the constellations that are clear-cut, have unlimited potential, and are good at cleaning up the "
The zodiac sign that is best at cleaning up "mess"
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Aries Aries people are happy to gallop forward and develop their ambitions. They are perseverant without hesitation. They have no worries about wealth and wealth, and they move forward steadily as always.
After 73 days, the fortunes of the four zodiac signs will soar to the sky, they will be witty and dexterous, and they will love life.
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You tell your friend or bestie that you have recently fallen in love with someone of a certain zodiac sign, but your friend and bestie tell you, "We don't even date dogs of such and such zodiac sign..." It's a good thing to listen to your friends' advice when it comes to love, bu
It's not that serious when it comes to hurting people when talking about relationships, but this zodiac sign is always criticized.
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The most common mistakes people make are overestimating themselves, overestimating others, underestimating themselves and underestimating others. From a human perspective, there is no real objective existence. The more a person attracts you, the more you will like him. The more y
There is not much wildness in itself, but it always makes you uneasy, and this sign is not prickly.
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#我要上+headlines# A couple born under the 12 zodiac signs. You have one in your family. Do you have one? The first pair of zodiac signs is: Dragon and Rooster, they are the most suitable couple. After they get married, they can get along well together. They have a common language a
A couple born under the 12 zodiac signs, it would be great to have one in your family
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