A donut is not a breakfast roll. Those are two very clearly distinguishable objects: One has a hole, the other does not. In mathematics, the two shapes are said to be topologically different—you cannot transform one into ...
Condensed Matter
Oct 10, 2022
0
346
In a recent study, researchers from Xi'an Jiaotong-Liverpool University and other universities in China have reported that brain stimulation combined with a nose spray containing nanoparticles can improve recovery after ischemic ...
Bio & Medicine
Sep 28, 2022
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142
Published in npj Climate and Atmospheric Science, a five-year study analyzed the atmosphere over the Amazon Rainforest to track the height and distance that hay fever-causing particles like pollen and fungi can travel.
Environment
Sep 21, 2022
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62
A research team led by Prof. Huang Qing at the Institute of Intelligent Machines, Hefei Institutes of Physical Science (HFIPS) of Chinese Academy of Sciences (CAS) analyzed SERS-based agricultural sensor research and applications ...
Biotechnology
Sep 15, 2022
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24
Scientists have long known that no-till farming reduces erosion and lessens water and nutrient runoff from crop fields, but now a new study by a team of Penn State researchers suggests that limiting soil disturbance may also ...
Cell & Microbiology
Sep 15, 2022
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19
If you are used to getting regular health checkups, you might be familiar with endoscopes. The endoscope is an imaging device consisting of a camera and a light guide attached to a long flexible tube. It is particularly useful ...
Optics & Photonics
Sep 5, 2022
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98
Quantum computers offer the potential to solve computational problems that are beyond the reach of classical computers. As an example, the Canadian company Xanadu recently claimed that its quantum computer has been able ...
Quantum Physics
Aug 24, 2022
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283
Swarms of microrobots injected into the human body could unblock internal medical devices and avoid the need for further surgery, according to new research from the University of Essex.
Bio & Medicine
Aug 18, 2022
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78
An international research team led by the University of Göttingen has detected novel quantum effects in high-precision studies of natural double-layer graphene and has interpreted them together with the University of Texas ...
Nanophysics
Aug 15, 2022
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179
The disruptions in global trading markets resulting from the war in Ukraine, among other causes, have focused public attention on the issue of securing a sufficient supply of high-quality foods for the global population. ...
Biotechnology
Aug 4, 2022
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64
