摘要:
A method for providing access to a computing environment includes the step of receiving, by a broker machine, a request from a client machine for access to a computing environment, the request including an identification of a user of the client machine. One of a plurality of virtual machines is identified by a session management component, the identified virtual machine providing the requested computing environment. One of a plurality of execution machines is identified, the identified execution machine providing a terminal services session in which a hypervisor executes to provide access to hardware resources required by the identified virtual machine. The hypervisor launches the identified virtual machine. A connection is established between the client machine and the identified virtual machine, via the terminal services session.
摘要:
A system for granting access to resources includes a client machine, a collection agent, a policy engine, and a broker server. The client machine requests access to a resource. The collection agent gathers information about the client machine. The policy engine receives the gathered information and assigns one of a plurality of levels of access responsive to application of a policy to the received information. The broker server establishes, responsive to the assigned level of access, a connection between the client machine and a computing environment providing the requested resource, the computing environment provided by a virtual machine.
摘要:
A recorder intercepts a protocol data stream comprising a plurality of packets, sent from a first device to a second device, the protocol data stream representing display data. The recorder copies at least one packet of the protocol data stream. The recorder creates a recording of the protocol data stream using the at least one copied packet. A protocol engine reads the at least one copied packet from the recording of the protocol data stream. The protocol engine uses information associated with the at least one copied packet to regenerate the display data represented by the protocol data stream.
摘要:
A foreground protocol engine receives a request for rendering the contents of a packet in a recording of a protocol data stream, the protocol data stream comprising a plurality of packets. The foreground protocol engine identifies a state-snapshot having an associated timestamp previous to that of the requested packet. The foreground protocol engine displays the requested packet responsive to the identified state-snapshot.
摘要:
A foreground protocol engine receives a request for rendering the contents of a packet in a recording of a protocol data stream, the protocol data stream comprising a plurality of packets. The foreground protocol engine identifies a state-snapshot having an associated timestamp previous to that of the requested packet. The foreground protocol engine displays the requested packet responsive to the identified state-snapshot.
摘要:
The invention provides methods and systems for imaging vessels in a subject. In certain embodiments the vessels may be associated with a solid organ transplant.
摘要:
A process for the production of a stannic oxide sol-potassium stannate tin plating solution is disclosed comprising the steps of:anodically dissolving stannous tin in a potassium electrolyte such as potassium hydroxide to form potassium stannite in a first electrolytic cell including an anode compartment and a cathode compartment;simultaneously preventing the potassium stannite from migrating from the anode compartment to the cathode compartment by interposing therebetween a permselective ion exchange membrane (e.g., an anionic permselective membrane);oxidizing said potassium stannite to form a potassium stannate-containing solution by suitable means such as by contacting an oxygen-containing gas with the potassium stannite in a scrubbing tower;electrodialytically transferring potassium cations of said potassium stannate-containing solution from an anode compartment of a second electrolytic cell to a cathode compartment of said second electrolytic cell while simultaneously preventing migration of tin anions from said anode compartment to the cathode compartment by maintaining a cation permselective dialytic membrane between the anode and the cathode; andrecovering a stannic oxide sol-potassium stannate solution from the anode compartment of said second electrolytic cell.