Abstract: Synchronization architectures, methods, systems, and computer readable media are described. In one embodiment, a synchronization session is initiated between a first data processing system and a second data processing system. First data, representing changes to a first data class, is transmitted from the first data processing system to the second data processing system. Second data, representing changes to a second data class, is transmitted from the first data processing system to the second data processing system. Transmission of the second data begins before transmission of the first data is complete. The first data may comprise structured data such as contacts information, to do information, calendar information, or web browsing bookmarks.

Abstract: Synchronization architectures, methods, systems, and computer readable media are described. In one embodiment, a first synchronization session is entered between a first data processing system and a second data processing system. A first command is processed in the first synchronization session. The first command causes data exchanged in the first synchronization session to be stored. The first command also represents a termination of the first synchronization session. A second synchronization session, between the first and second data processing systems, is entered after the first synchronization session. A mapping of identifiers of data synchronized during the first synchronization session is transmitted, during the second synchronization session, between the first and second data processing systems. The first command may be a commit command. The data which is synchronized may be structured data such as contact information, to do information, calendar information, or web browsing bookmarks.

Abstract: Receiving a notification message by a mobile subscriber can include establishing a session with a notification service; maintaining a persistent communication connection with the notification service after the session is established; subscribing to a node hosted by the notification service, wherein the node is pre-provisioned for use by a mobile subscriber; and receiving from the notification service a notification message corresponding to the subscribed node. Further, a message can be transmitted over the communication connection to the notification service at a predetermined interval and it can be determined whether the communication connection is viable. Additionally, it can be determined that the communication connection is no longer viable if no response is received from the notification service, the period of the predetermined interval can be decreased, and another session with the notification service can be established.

Abstract: Among other things, techniques and systems are disclosed for providing sync server process. Processing data sync sessions includes processing a request to initiate a sync session from one or more clients to update one or more data records that include one or more data items. The one or more clients are selectively identified as one of a trusted client and an untrusted client based on one or more properties of the sync session, wherein the trusted client is configured to support all dataclasses defined by the server. The one or more clients are detected as being configured to support field level differencing that sends changed data items only for the one or data records or record level differencing that sends all of the data items included in the one or more data records.

Abstract: Among other things, techniques and systems are disclosed for syncing data between a client device and a server. Synchronizing data includes initiating a sync session by negotiating a sync mode between a client device and a server for each of one or more dataclasses. A status code is generated based on a result of the negotiating. Based on the generated status code, the client device and the server exchanges one or more data items to be updated for the one or more dataclasses using the negotiated sync mode for each dataclass. The exchanged one or more data items are updated at the client device or the server The updated one or more data items are committed at the client or the server.

Abstract: The present invention provides wound healing or wound care polymer compositions that can be formulated to release a wound healing agent at a controlled rate by adjusting the various components of the composition. The compositiona can be used in an external wound dressing, as a polymer implant for delivery of the wound healing agent to an internal body site, or as a coating on the surface of an implantable surgical device to deliver wound healing agents that are dispersed in a biodegradable polymer or hydrogel, or both. Methods of using the invention bioactive polymer compositions to deliver wound healing agents that promote natural healing of wounds, especially chronic wounds, are also provided.

Abstract: The present invention provides bioactive polymer compositions that can be formulated to release a wound healing agent at a controlled rate by adjusting the various components of the composition. The composition can be used in an external wound dressing, as a polymer implant for delivery of the wound healing agent to an internal body site, or as a coating on the surface of an implantable surgical device to deliver wound healing agents that are covalently attached to a biocompatible, biodegradable polymer and/or embedded within a hydrogel. Methods of using the invention bioactive polymer compositions to promote natural healing of wounds, especially chronic wounds, are also provided.

Abstract: Systems and methods for direct execution of domain models are provided. According to one embodiment, a software runtime engine directly executes an executable high-level modeling language that employs non-procedural programming constructs that can substitute for procedural constructs.

Abstract: An inflatable article of furniture (100) includes at least two inflatable mattresses (1, 2), a hinge (5), and at least one tube (3, 4) positioned external to the hinge. The hinge connects the two mattresses together and is adapted to permit rotation of at least one of the inflatable mattresses relative to the other. The tube(s) permits passage of an inflating substance between the first inflatable mattress and the second inflatable mattress such that both mattresses may be rapidly inflated in a single step upon introducing an inflating substance into one of the mattresses. The article of furniture may optionally include a backrest (8) and one or more armrests (9, 10) that are fixedly connected to one of the mattresses and integrally connected together to facilitate use of the article of furniture in several different configurations.

Abstract: The present invention provides a computer system engineering methodology. The present invention uses an approach to engineering computer systems that includes a requirements workflow, an architectural workflow, a realization workflow, a validation workflow, and a project management workflow.