Russia

2020, Engineering, Russia / 19.07.2021

Every day in Russia, about three hundred people get lost, and the percentage of the rescued is not so high. At the moment, special teams of the Ministry of emergency situations and volunteer formations are searching for people. Unmanned aerial vehicles are often involved in the rescue process, as this is a fairly promising area of technology development at the...

2020, Physics, Russia / 19.07.2021

I made a model that is capable of one drop and in a few seconds to determine the quality of gasoline. The device measures and displays the obtained data of two main parameters - the octane number from 80 to 100 and the specific active electrical conductivity of gasoline. To increase the accuracy of the readings, a scheme has been...

2020, Chemistry, Russia / 19.07.2021

Gene therapy is a promising approach to the treatment of hereditary and acquired diseases, which consists in the introduction of therapeutic nucleic acids into the cell for a targeted change in its functions. Cationic liposomes are able to protect such nucleic acids from biological factors, and to deliver them into target cells. An important component of cationic liposomes are helper...