Abstract: Provided are a protein containing an amino acid sequence capable of binding to a peptide fragment of a substrate GPRP, a fibrinogen-like protein 1 (FGL1) containing the amino acid sequence, and a fibrinogen domain (FD) of the FGL1, wherein a single FD protein also has a function the same as or similar to that of the FGL1. The FGL1 and FD, which have different action mechanisms from existing drugs, can inhibit fibrin assembly in the process of thrombogenesis by means of competing for fibrin substrate binding pockets. The FGL1 and FD can have a stronger affinity to the substrate by means of mutation, thereby effectively enhancing a usage effect of drugs for treating thrombus.

Abstract: A vehicle mounted with the insulated aerial work platform includes a work platform radius limiting device which includes the lower boom inclination angle detecting sensor, and further includes the lower boom length detecting sensor, the upper boom derricking detecting sensor and the upper boom length detecting sensor, which each include an distance measuring rope and an insulated distance measuring rope retraction-and-extension measuring mechanism. The extension lengths of all of the insulated distance measuring ropes are detected in real time to calculate the actual working radius of the insulated work platform. When the actual working radius is less than the predetermined maximum working radius, the operator is allowed to perform the operational action of increasing the working radius. When the actual working radius is greater than or equal to the predetermined maximum working radius, the operator is limited from performing any the operational action related to increasing the working radius.

Abstract: A vehicle mounted with the insulated aerial work platform includes a work platform radius limiting device which includes the lower boom inclination angle detecting sensor, and further includes the lower boom length detecting sensor, the upper boom derricking detecting sensor and the upper boom length detecting sensor, which each include an distance measuring rope and an insulated distance measuring rope retraction-and-extension measuring mechanism. The extension lengths of all of the insulated distance measuring ropes are detected in real time to calculate the actual working radius of the insulated work platform. When the actual working radius is less than the predetermined maximum working radius, the operator is allowed to perform the operational action of increasing the working radius. When the actual working radius is greater than or equal to the predetermined maximum working radius, the operator is limited from performing any the operational action related to increasing the working radius.