samedi 19 novembre 2016

Tyranny

"The tyranny of a prince in an oligarchy is not so dangerous to the public welfare as the apathy of a citizen in a democracy."

- Montesquieu

lundi 14 novembre 2016

Magnetite pollution nanoparticles in the human brain

It is a hazard but may we consider it as a risk?
A fascinating studies.
Magnetite pollution nanoparticles in the human brain are similar than those produced by gaz combustion especially diesel or brake friction.
 (PNAS)

  • vol. 113 no. 39
  • Barbara A. Maher,  10797–10801doi: 10.1073/pnas.1605941113