Using a previously published and carefully curated 68-gene dataset, the scientists ran a battery of mathematical models to reconstruct the evolution of protein sequences—the results of which, have been published today in ...
Plants & Animals
Mar 22, 2022
0
244
Metallic materials used in engineering must be strong and ductile—capable of carrying high mechanical loads while able to withstand deformation without breaking. Whether a material is weak or strong, ductile or brittle, ...
Materials Science
Mar 22, 2022
0
16
A piece of "junk DNA" could be the key to extinguishing fear-related memories for people struggling with post-traumatic stress disorder (PTSD) and phobia, according to a study from The University of Queensland.
Molecular & Computational biology
Mar 22, 2022
0
167
In theory, competition among ride-hailing companies should be a good thing, providing more options for consumers. In practice, having too many ride-hailing vehicles adds to urban congestion. How can cities balance these factors?
Economics & Business
Mar 22, 2022
0
160
On March 22, the newest U.S.-European sea level satellite, named Sentinel-6 Michael Freilich, became the official reference satellite for global sea level measurements. This means that sea surface height data collected by ...
Earth Sciences
Mar 22, 2022
0
6
New research published this week by University of New Mexico archeologist Keith Prufer shows that a site in Belize was critical in studying the origins of the ancient Maya people and the spread of maize as a staple food. ...
Archaeology
Mar 22, 2022
0
386
Attosecond laser pulses in the extreme ultraviolet (XUV) are a unique tool enabling the observation and control of electron dynamics in atoms, molecules, and solids. Most attosecond laser sources operate at a pulse repetition ...
Optics & Photonics
Mar 22, 2022
0
505
Worldwide, as many as 285 million people suffer from serious eye diseases or blindness. Unfortunately, most of them do not have access to modern methods of treatment, so help often comes too late. This situation could change ...
Optics & Photonics
Mar 22, 2022
0
38
A team of researchers at Université de Toulouse has attempted to calculate the entire global footprint of space science, including both ground-based and space-based observatories. In their paper published in the journal ...
This impressive image shows the strangely lopsided spiral galaxy NGC 772, which lies over 100 million light-years from Earth in the constellation Aries. Captured by the Gemini North telescope in Hawai'i, one half of the international ...
Astronomy
Mar 22, 2022
0
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