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How much do you know about the legal restrictions and legal characteristics of intellectual property?
How much do you know about the legal restrictions and legal characteristics of intellectual property?
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However, unrelieved pain or continuous stimulation of nerves can lead to damage to the central nervous system mechanism and promote chronic pain syndromes, causing patients to suffer.
Gut microbes also play role in differences in pain perception between men and women, study finds
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Introduction The basic interactions that occur between particles in solution and the wafer surface are van der Waals forces (molecular interactions) and electrostatic forces (double-layer interactions). In recent years, research related to the particle adhesion mechanism on the w
Particle adhesion and removal from wafer surface during Valincona RCA cleaning
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How much kinetic energy is needed to make a large medical equipment that weighs about 6 tons and generates a gravitational magnetic field about 60,000 times the earth's gravity operate in an orderly manner? Gradient power amplifier (GPA) 01 The "engine" of magnetic resonance. The
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At 2:38 a.m. on July 14, Beijing time, the largest "super moon" of the year will appear in the night sky. It is expected that the best viewing time will be from the evening of July 13 to the early morning of July 14. Moon viewing is very demanding on the weather. Whether you have
The largest supermoon of 2022 will take place tonight. What is a supermoon?
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At three o'clock in the afternoon on August 28, 2015, a team of six scientists was brought by NASA to the Mauna Loa volcano in Hawaii. There was no vegetation near the volcano, and it was all red rocks. This place used to be an abandoned quarry. Compared with the moon and Mars, t
Three men and three women lived together in a 93-square-meter hut for a year. By the end of the day, they were all numb and could go out while holding on to the wall.
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NASA's Lunar Autonomous Positioning System Technology Operations and Navigation Experiment spacecraft successfully completed its second trajectory correction maneuver beginning around 11:30 a.m. ET on Tuesday.
NASA CAPSTON completes second trajectory correction: will further improve the path to the moon
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Good news! According to the announcement of the Chinese Academy of Sciences: my country will launch my country's first "comprehensive solar exploration dedicated satellite" - ASO-S in October this year. At present, its final name has not been finalized and is currently being soli
Our country will launch a "solar exploration satellite" to observe the sun at close range. How strong is it?
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First, you need to prepare enough water and be equipped with a super strong pressure device. When given a pressure of 1,000 standard atmospheres, it is equivalent to the pressure of a 10,000-meter deep ocean. Water under this pressure is still liquid, but its density will be abou
What would water look like if it were compressed all the way? The whole process of turning water into a black hole
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The Amazon rainforest is known as the lungs of the earth. It is the largest tropical rainforest in the world. The Amazon River flows through the rainforest, bringing more creatures to the already colorful tropical rainforest, such as giant trees tens of meters high. and anacondas
In 2019, a humpback whale carcass was discovered in the Amazon rainforest, confusing biologists.
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General relativity, introduced in 1915, is a geometric way of thinking about gravity. Soon it became one of the most popular and successful theories. But it is not a perfect theory, and there are even problems that even Einstein could not solve. General relativity might not have
Mathematics Giantess - Amy Noether, the creative genius who saved the theory of general relativity
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When it comes to aliens, one image pops up in many people's minds - the Gray Man. This should be the most classic skin of aliens. So, why are humans so sure that aliens look like this? The image of the gray aliens originated from the Roswell incident in the United States in the 1
In what way do aliens exist? Canât understand it with human cognitive abilities?
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The remains of five prehistoric creatures have been discovered in Siberia. They are all animals from the Ice Age. Due to long-term preservation in cold areas, the bones and flesh of these creatures are still there, and DNA can even be extracted from them. However, the places wher
Humans must be wary? Siberian permafrost melts, remains of 5 prehistoric creatures discovered
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Generally speaking, existing species should be able to be deduced according to the laws of evolution. Species evolution According to Darwin's theory of evolution, the traits of species are produced in the long-term dynamic evolution process. Scientists who share Darwin's views be
Are turtles the ultimate bug in evolution? How to become a "nightmare" for scientists?
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On July 12, 2022, Beijing time, the Webb Space Telescope released the first batch of stunning infrared full-color high-definition astronomical photos as scheduled, including the Great Carina Nebula 8,500 light-years away from the Earth and the galaxy cluster SMACS 7023 4.6 billio
The Webb Telescope releases the first color photos, light from tens of billions of light-years away comes to Earth for the first time
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If you were asked, who could you name the earliest astronomer who contributed to world astronomy? The earliest astronomers were Gan De and Shi Shen during the Warring States Period in China BC. Gan De was from the Qi State, and Shi Shen was from the Qi State. People from the Wei
If someone asked for the name of an astronomer, who could you name?
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Mom, mom, mom, the little baby shouted three times and I didn't make a sound. It was already three minutes before midnight. At this time, I was sitting alone in the living room writing quietly. I like to write about what I see, hear and feel every day. I am a person who likes to
Growing babies are really hard to guard against
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On January 23, Beijing time, the two semi-finals of the men's doubles of the Thailand Badminton Open ended. In the end, Chinese Taipei's Li Yang/Wang Qilin reversed Ah Shan/Hendra Hendra 2-1 (14-21, 22-20, 21-12), Malaysia Xie Dingfeng/Su Weiyi defeated the Indian combination Ran
The menâs doubles final is out! The Chinese Taipei combination reversed the world championship 2-1 and won the second championship back-to-back
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Itâs so hard! The IELTS team showed their dominance and won 29 consecutive victories, overturning the Chinese Taipei team 2-1 to advance to the finals.
Itâs so hard! The IELTS team reversed the Chinese Taipei team and entered the finals, showing their dominance and winning 29 consecutive victories.
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Pregnancy is a joyful and happy thing for most people. Pregnancy means that a woman is about to become a mother, which requires full psychological preparation. At the same time, the mother's body will also undergo various physiological changes, which are unique to pregnancy.
How long does it take to get pregnant before stretch marks appear? Why do stretch marks occur? How to prevent it
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Hezheng County, Linxia Prefecture, Gansu Province is vigorously developing emerging specialty industries such as red matsutake, raspberry, and oolong head. At present, all the required land plots have been secured, and the construction of high-standard farmland supporting the imp
Transformation and upgrading are booming, fertile fields are thousands of miles away, and the weather is new - Linxia Prefecture of Gansu Province is making every effort to fight the tough battle of adjusting the agricultural industry structure
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On the afternoon of July 13, Hunan Xiangjiang New District organized a video conference on the provinceâs gas safety prevention work. The meeting pointed out that gas safety is related to people's livelihood, overall development, social security and stability, and is the most imp
Hunan Xiangjiang New District organized a video conference on gas safety prevention in the province
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