Abstract: This application discloses a network interface card, a controller, a storage apparatus, and a packet sending method, and relates to the storage field to reduce a delay of an RDMA read operation. The network interface card includes: a second processing module, configured to: in response to a doorbell signal of a first controller, obtain a first work queue element WQE from a first send queue SQ corresponding to the first controller, where the doorbell signal indicates that there is a to-be-sent message in a storage space to which at least one WQE points in the first SQ, the first WQE includes indication information, and the indication information indicates a type of a first remote direct memory access RDMA packet scheduled by the first WQE; and a second transceiver module, configured to.

Abstract: The present invention relates to an isolated retinoid inducible serine carboxypeptidase proteins or polypeptides, and the nucleic acid molecules encoding such a protein or polypeptide. Nucleic acid constructs, expression systems and host cells containing those nucleic acid molecules, and antibodies raised against the proteins or polypeptides are also disclosed. The present invention also relates to methods for detecting a vascular disease or disorder, inhibiting smooth muscle cell growth, treating vascular hyperplasia, and inhibiting the activity of extracellular regulated kinase. The present invention also relates to a transgenic non-human animal lacking a gene encoding a retinoid inducible protein or polypeptide.