The ink used by Volta in his scripts appears to be a very complex mixture.Our analysis of the eluates from the EVA diskettes (via GCXGC/TOFMS) has revealed the presence of more than 1800 unique metabolites.The ink thus appears to be a very complex combination of different ingredients, mainly consisting of tannins, vegetable oils and resins together
The main advantages of helicopters include the ability to reduce altitude and flight speed, hover in the air, unscheduled landings, and low sensitivity to weather conditions.These advantages over the aircraft allow the use of helicopters for civilian and military purposes.Simultaneously, the problem of landing the helicopter on an unequipped area w
The number of people with autism spectrum disorders (ASDs) Socks is growing in Russia and the world at large.It is important to find ways to diagnose and correct the work with such individuals.There is much evidence that children with ASDs often exhibit pronounced communicative difficulties, problems in establishing visual contact etc.Specialists w