Abstract: Disclosed in the present invention is a pH-responsive hydrogel biocarrier. The pH-responsive hydrogel biocarrier is prepared by irradiating sodium hyaluronate and methacrylic anhydride by using 365 nm ultraviolet laser in the presence of a photoinitiator, and hydroxyl on a side chain of sodium hyaluronate is polymerized into a methacrylate derivative of hyaluronic acid by means of photocrosslinking and esterification. Also disclosed in the present invention is a pH-responsive hydrogel biocarrier loaded with a therapeutic protein PDGF-BB. In the present invention, an in-situ free radical polymerization method is used for synthesis, a reaction condition is mild, and biological activity of PDGF-BB is not influenced; and PDGF-BB is wrapped in the hydrogel, preventing the expose in an enzyme environment, and improving the stability of the biological activity of PDGF-BB.

Abstract: A computerized simulation validating method for a full-scale distribution network single phase-to-ground fault test is implemented by simulating a full-scale test system with external quantities being controlled to be conformant and validating the full-scale distribution network single phase-to-ground fault test based on a conformance check result between the internal quantities of the field testing and the internal quantities of the simulation testing. The simulation validating method for a full-scale distribution network single phase-to-ground fault test improves normalization and conformance of the full-scale distribution network ground fault test. The computerized simulation validating system, apparatus, and medium for a full-scale distribution network single phase-to-ground fault test also achieve the benefits noted above.

Abstract: A computerized simulation validating method for a full-scale distribution network single phase-to-ground fault test is implemented by simulating a full-scale test system with external quantities being controlled to be conformant and validating the full-scale distribution network single phase-to-ground fault test based on a conformance check result between the internal quantities of the field testing and the internal quantities of the simulation testing. The simulation validating method for a full-scale distribution network single phase-to-ground fault test improves normalization and conformance of the full-scale distribution network ground fault test. The computerized simulation validating system, apparatus, and medium for a full-scale distribution network single phase-to-ground fault test also achieve the benefits noted above.

Abstract: Encrypted network traffic between a server device and an application program running on a client device is monitored by a network security device in an enterprise computer network. Metadata of the application program is sent to a cloud security system to generate a reputation of the application program. The encrypted network traffic is decrypted and inspected for conformance with security policies when the application program is determined to be a browser application. When the application program is determined to be a non-browser application, the reputation of the application program is determined and the encrypted network traffic is blocked when the application program has a bad reputation. In a bypass mode of operation, the encrypted network traffic is allowed to pass through without inspection when the application program is determined to be a non-browser application.