Abstract: Methods and apparatus are disclosed for processing Session Initiation Protocol (SIP) INVITE messages that include an early media capability indicator. The early media capability indicator provides information regarding the early media handling capabilities of the device originating the message, and is used by various network nodes that process the INVITE message to determine if, and under what circumstances, early media sessions may be established with the originating communication device. In an exemplary method, a SIP INVITE message is received from a SIP User Agent Client for a first communication device, the SIP INVITE message comprising an early media capability indicator. The exemplary method further comprises forwarding the SIP INVITE message to one or more remote communication devices, and selectively allowing one or more media sessions between the first communication device and the one or more remote communication devices, based on the early media capability indicator.

Abstract: The present invention provides a conjugate which contains a therapeutic moiety linked to a homing molecule that selectively homes to tumor blood vessels and tumor cells and that specifically binds the receptor bound by peptide KDEPQRRSARLSAKPAPPKPEPKPKKAPAKK (SEQ ID NO: 9). Methods of directing a conjugate of the invention to tumor blood vessels and tumor cells and of using a conjugate to treat cancer also are provided.

Abstract: In a hydrostatic bearing for rotatably supporting therein a member comprising a shoe having an arcuate first surface confronting the member and having formed therein a pocket for a fluid under pressure, the first surface and said member being of a predetermined relative configuration to provide essentially a line contact therebetween, the improvement comprising means defining a projection in said pocket having a second surface confronting the member of generally the same contour as said first surface to provide an additional essentially line contact between said member and said second surface.