The aim of (his study was to reveal the occunence of nitric oxide (NO) concentration changes after synchronisation, cycle stages in cows.For this, the following were carried out respectively: Fourty Holstein cows were used to study and estrous cycles were synchronisated by Skinning using single doze PGF2a in norma) ovarial structure animals.Blood s
Reducing friction losses is one of the most common ways to improve fluid film bearings, whose adjustable design provides additional opportunities to improve their dynamic and tribological properties.Previous studies have shown the possibility of reducing viscous friction in actively lubricated bearings by adjusting the rotor position.This work prov
This paper proposes an approach for impulsive formation maintenance tailored to distributed synthetic aperture radar, i.e., a spaceborne system composed by several antennas working together to provide enhanced remote sensing capabilities.The analyzed configuration is designed to guarantee the presence of a safety tube surrounding each satellite as