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Artificial magnetic field produces exotic behavior in graphene sheets
Publicado em 01 dezembro 2018
A easy sheet of graphene has noteworthy properties resulting from a quantum phenomenon in its electron construction named Dirac cones in honor of British theoretical physicist Paul Dirac (1902-1984), who was awarded the Nobel Prize for Physics in 1933.
The system turns into much more fascinating if it contains two superimposed graphene sheets, and one could be very barely turned in its personal airplane in order that the holes in the 2 carbon lattices not fully coincide.
For particular angles [...]
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Bioluminescent substance discovered in Brazilian cave worm larva — ScienceDaily
Publicado em 01 novembro 2018An insect larva discovered in the caves of Intervales State Park, an Atlantic Rainforest remnant in the municipality of Ribeirão Grande, São Paulo State, Brazil, was initially of no curiosity to the analysis group led by biochemist Vadim Viviani, a professor on the Federal University of São Carlos (UFSCar) in Sorocaba. The researchers are investigating bioluminescence, the capability of dwelling organisms to supply their very own mild. Nevertheless, the larva of Neoditomyia, a genus of [...]ver notícia