A reasonable tundish flow behavior could improve liquid steel cleanliness by promoting floating and removal of the inclusions.The flow behaviors of the tundish could be obtained by water model experiments and Pencils numerical simulations, respectively.However, the difference in density between the tracer and water in the experiment can contribute
While the historical novel is a product of European Romanticism, the first Italian historical novel expresses the critical Guarana awareness of its origin against the dark background of the Seicento.For the historical and political imagination of the Italian Romanticism, the Seicento represents the Middle Age of modernity, namely the obscurity of t
Recently, the coexistence of ultra-reliable and low-latency communication (URLLC) and enhanced mobile broadband (eMBB) services on the same licensed spectrum has gained a lot of attention from both academia and industry.However, the coexistence of these services is not trivial due to the diverse multiple access protocols, contrasting frame distribu
T lymphocytes are important mediators of adoptive immunity but the mechanism of T cell receptor (TCR) triggering remains uncertain.The interspatial distance between engaged T cells and antigen-presenting cells (APCs) is believed to be important for topological rearrangement of membrane tyrosine phosphatases and initiation of TCR signaling.We invest
Due to their chemical versatility, transition metals were incorporated as cofactors for several basic metabolic pathways in living organisms.This same characteristic makes them potentially harmful, since they can be engaged in deleterious reactions like Fenton chemistry.As such, organisms have evolved highly specialized mechanisms to supply their o