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Observation data such as the total electron content and electron density profile of the ionosphere are assumed to be uniform at the local level during the inversion process. When there is a spatial structure, it will undoubtedly seriously affect the accuracy of extracting ionosph
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Physicists are interested in big scientific questions, such as where did the world come from? So far, the search for answers has led to incredible discoveries: from the Big Bang to the Standard Model of particle physics. But these findings are not the end of the story, as they ra
Four big questions in basic physics
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From cars to washing machines, motors are everywhere in our daily lives. One area of futuristic science is looking at micromotors that could power networks of nanomachines and replace some of the power supplies we use in devices today. In new research recently published in ACS
Micromotors take a big step forward
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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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Michael Faraday, a British physicist and chemist, was born in a poor blacksmith family in Newington, Surrey, England. He only attended primary school for two years. He was once a student and assistant of the famous British chemist David.
"The Story of Invention" (90) - Faraday discovered the law of electromagnetic induction
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But unfortunately, the number of salmon has been decreasing in the past few decades. Therefore, starting from 1988, our country has carried out artificial breeding and releasing of salmon, which has continued in recent decades. This seems good, but Many people say that we have lo
Salmon: Our country has been exiled in Heilongjiang for decades, but in the end, all of them were used as "wedding clothes" for Russia?
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Nature is full of wonders, and there is a plant that is truly magical - its blooming petals actually turn transparent when exposed to water! This kind of flower plant is called mountain lotus leaf. Because it has leaves similar to lotus flowers, it is called "mountain lotus leaf"
A rare magical flower in the world - mountain lotus leaves, whose petals turn into transparent crystals after being exposed to rain
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UC Irvine researchers have invented a new self-powered watch-style health monitor that can track the wearer's pulse and communicate wirelessly with a nearby smartphone or tablet without the need for an external power source or Battery.
Health monitoring wearable device that runs without batteries
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A study by UCLA researchers and colleagues shows that HIV has an "early and substantial" impact on aging in infected people, accelerating biological changes in the body associated with normal aging within two to three years of infection. . The findings suggest that people with HI
HIV accelerates body's aging process soon after infection, study shows
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Recently, the international journal "German Applied Chemistry" published online the latest research results "Benzonaphthothiophene sulfoxide: biomimetic synthesis, photophysical properties research and application" by Associate Professor Huang Jirong of the School of Pharmacy at
Associate Professor Huang Jirong of Huazhong University of Science and Technology has made progress in the synthesis of BNT sulfoxide fluorescent dyes
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According to a report on the satnews website on July 14, Planet Labs PBC announced that it has signed a new contract with the German Federal Office of Cartography and Geodesy (BKG) to provide the agency with daily updated high-resolution satellite data for Responding to natural c
German Survey Agency signs agreement with Planet Lab for high-resolution satellite mapping
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The use of HLA homozygous iPSCs offers a major advantage over heterozygous iPSCs in inducing biallelic knockdown by a single gRNA. We selected 30 HLA-A knockout iPSC clones from 41 analyzed clones.
Bionano whole-genome optical mapping technology (OGM) and sequencing work together
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The financing was led by Explorer 1 Fund, with participation from Promus Ventures, Space Capital, Type 1 Ventures and Cathexis Ventures.
Space startup Lunar Outpost eyes first-mover advantage in lunar market
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[Source: Xiangtan University] More than 60% of the equipment in the world's waste lead-acid battery recycling industry comes from Hunan Intelligent Manufacturing. Behind it is a team that has made unremitting efforts to climb the "Recycled Lead Technology Innovation Team" of the
Stick to it for 14 years! This is how the "Hunan University Answer Sheet" recycled from "waste lead" is made
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The reporter learned from the Hefei Institute of Physical Sciences, Chinese Academy of Sciences that the research group of researcher Yang Liangbao from the Institute of Health of the institute has made new progress in the development of surface-enhanced Raman spectroscopy (SERS)
Chinese scientists use nanogaps between layers to capture target molecules
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The reporter learned from the Hefei Institute of Physical Sciences of the Chinese Academy of Sciences that recently, the research group of researcher Huang Qunying from the Institute of Nuclear Energy Safety of the institute, together with relevant domestic teams, published a rev
my country is at the forefront of low activation steel research
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Written in front of Time.com special article "Avengers: Age of Ultron" has been fully released in mainland China on May 12. Compared with the first film, the film has a larger layout, and the story clues and details are more complex. As a masterpiece that connects the past and pr
Do you really understand "Avengers 2"? In-depth analysis of movie N’s Easter Eggs
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1. Fighting against Thor, Thor was not born to be able to lift Mnirjor, the hammer of Thor. When he was still young, Thor advocated force and was very warlike. Young Thor 2. Thor's Hammer Mnir Jol Mnir Jor, Thor's hammer, is also affectionately called Mew's Hammer by the audience
Several weapons used by Thor, one of which can easily kill the Celestials
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Obviously, fans, including many movie fans, are actually very curious about the appearance of the female Thor, especially in the movie universe where plots are often adapted. However, according to earlier news, Jane Foster should be in New Asgard on Earth is recognized by Thor's
The title of Marvel's Thor has been changed. The original Jane Foster became a female Thor, all because Thor lost his godhood.
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2018 has passed in the blink of an eye. In addition to various major commercial and financial events on social media and the huge layoff storm, all kinds of news are also emerging one after another. For a time, the designer's resentment overwhelmed the circle of friends. Perhaps
Design Obsession 2018 Annual Review: Top Ten Design Events
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Tom Hiddleston, who plays Loki, said in a recent interview that he was originally really dead in "Thor 2", but in the end he was "resurrected" because of the fans. Will appear in "Thor 3" and "Avengers 3".
Loki revealed that he was actually dead in "Thor 2" and was finally "resurrected" by fans
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Abstract: Nowadays, many people work in cities and want to build a villa in their hometown in the countryside. They may not be able to live there many times, so some people are a bit casual in choosing a house. Since you have chosen to build a house, it must be comfortable. Even
A high-end and practical 2-story Mediterranean pastoral style villa, perfect for building in the countryside