Abstract: Systems and methods synchronize artifact relationships across a plurality of repositories. One example method includes mapping a first relationship of a first relationship type between a first source artifact in a first repository and a second source artifact to a second relationship of a second relationship type between a first target artifact in a second repository and a second target artifact according to a relationship mapping provided by a schema mapping guide. One example system includes a repository synchronizer to synchronize artifact relationship across at least first and second repositories. The repository synchronizer can include at least one processor. The example system can further include one or more schema mapping guides that provide one or more relationship mappings between the first and second repositories.

Abstract: Systems and methods synchronize artifact relationships across a plurality of repositories. One example method includes mapping a first relationship of a first relationship type between a first source artifact in a first repository and a second source artifact to a second relationship of a second relationship type between a first target artifact in a second repository and a second target artifact according to a relationship mapping provided by a schema mapping guide. One example system includes a repository synchronizer to synchronize artifact relationship across at least first and second repositories. The repository synchronizer can include at least one processor. The example system can further include one or more schema mapping guides that provide one or more relationship mappings between the first and second repositories.

Abstract: A valve comprises a valve body defining a throughbore having a throughbore axis, a first ram (100a; 200a) comprising a first seal face (144a,145a; 280a) and a second ram (100b;200b) comprising a second seal face (144b,145b; 280b), wherein the first and second rams are disposed on opposing sides of the throughbore on a ram axis and are actuable to be moved along the ram axis to bring the seal faces together, a channel (142; 242) defined by the first and/or second seal faces configured to accommodate a tubular member (40) in a sealing position when the first and second seal faces are brought together, wherein the first and second seal faces are oriented in a plane which is parallel to the throughbore axis and which is inclined with respect to the ram axis.