Jellies are typically considered difficult organisms to raise in the lab by many scientists.This is due to their requirements for constant water current and the absence of corners.In the wild, jellies such as moon jellies (Aurelia aurita) rarely encounter habitats outside of the open ocean where they are part of the plankton, so they are not adapte
The antependia, realized in polychrome marbles during the Baroque period in two Christian Sculpture Figurines churches of Apulia (Southern Italy), were on-site petrographically investigated by the naked eye to obtain information regarding the types of used rocks; the precision in the making of the marble tesserae was also assessed.Most of the polyc
With the extension of service period of Shanshan-Lanzhou Oil Pipeline, Ruhrp pumps needed overhauling, for which the guidance of specific technical requirements would be required.According to the structural characteristics of Ruhr pumps, the key points and basis of overhaul of each structure were analyzed.Based on the structural characteristics of