Magnetically excited state observed on two-dimensional superconducting materials
French and Russian scientists have discovered a special magnetic field disturbance on two-dimensional superconducting materials, like tiny oscillation stars. These excited states are generated by magnetic atoms doped into the superconducting material, which means that the "Yu-Ziba-Rusinov" state (YSR state) chain is not just a theory, but can also be observed in experiments. Or open up new ways for manufacturing quantum computers.
Foreign media selection
Observed that two stars are connected
With the Oulong Observatory's Very Large Telescope (VLT), astronomers observed a double-star system of the Spider Nebula, 160,000 light-years away, in which two stars were connected. Their ending may be the formation of a single giant star or the formation of a double black hole. This is the largest and hottest twin star ever discovered. The quality of the two is similar, so there is no swallowing.
Controversy this week
More terrestrial stars may not have been "born"
According to data collected jointly by the National Aeronautics and Space Administration (NASA) Hubble and the Kepler Space Telescope, when the solar system was formed 4.6 billion years ago, the material that could form a livable planet in the universe consumed only 8%. Even if solar energy burns for another 6 billion years, the process of the birth of a livable planet will not stop, and 92% of the livable planet will wait for "born" in the "big house" of the universe.
One week's "first"
The first detection of carbon nanotubes in the human body
French researchers discovered carbon nanotubes from the lungs of children living in Paris, the first time carbon nanotubes were detected in the human body. The levels of carbon nanotubes in the lungs of these children and their sources are not known, although the team found similar structures in dust and car exhaust samples collected in Paris.
Frontier exploration
Artemisinin-resistant Plasmodium has a risk of spreading
Recent parasitic studies have shown that artemisinin-resistant Plasmodium can not only infect several mosquitoes in Southeast Asia, but also infect a common mosquito in Africa. This finding means that resistance to the antimalarial drug artemisinin, although present only in Southeast Asia, may spread to other parts of the world, and once this happens, it poses a serious threat to human malaria eradication. .
New antibodies make leukemia cells "kill each other"
With a newly discovered rare human antibody, the Scripps Research Institute in the United States converts leukemia cells into immune cells that fight leukemia, killing them "self-killing." This new anti-cancer strategy has some potential advantages and is expected to lead to more powerful new therapies against leukemia and even other cancers.
Chinese and foreign scientists decipher the "flower mosquito" genome
Chinese and foreign scientists have completed the genome sequencing of Aedes albopictus, providing important guidance for understanding the spread of disease and the ability to survive in different places. Because this Chinese folklore called "flower mosquito" is one of the main vectors of dengue fever, the study will help curb the spread of dengue infectious diseases.
One week technical refresh
New materials capture carbon dioxide from moisture
A Swedish and Korean international team developed a microporous crystal material, a copper silicate crystal named SGU-29, which captures carbon dioxide in humid gases more efficiently than existing materials. This new material is also an effective tool for combating climate change.
Optical scanner or direct screening for breast cancer
American researchers have developed a handheld optical scanning instrument that has the potential to achieve real-time imaging of breast tumors. It uses a near-infrared laser secondary light source to generate breast tissue images. The advanced feature is the ability to better fit the shape of the breast and to image the chest wall area that is difficult to image with conventional techniques.
Redox flow battery is a step in commercialization
The University of Jena, Germany, and its affiliated companies have developed an easy-to-operate, safe and economical system based on organic polymers and harmless salt solutions, which is a key step towards the creation of commercial redox flow batteries. This polymer-based redox flow battery will be ideal as a storage device for large wind farms and photovoltaic power plants.
Concerned about surprises
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