@Subramanyam I used to feel the same
so this time I was practising to sleep daily with some routine activities like listening to rstv debates or meditation with searching inner-self
this way you make your mind calm and will be trained to control the anxiety and stress associated with this exam
so the only way is to practice how to make your mind calm well before(min 2months before) any exam
it helps you indeed
@Equalizer Regarding carbon nanotubes during surgery like heart or lung transplantation there is a requirement of the blood to be circulated through an alternate route these materials should avoid the blood clotting and enhances circulation during the surgery
The carbon nanotubes have been successfully employed with anti-clotting material coated into it for alternate circulation
Regarding the injured part of the body the carbon nanotubes can be made biodegradable so that they will slowly degrade while the tissue regenerates its growth
@Equalizer And the carbon nano tubes are in use since the last few years for producing the artificial blood capillaries
