Abstract: The present disclosure discloses application of PRDX5 and GPX4 genes in preparation of drugs for castration-resistant prostate cancer and belongs to the technical field of biological medicines. The present disclosure proposes that silencing or interfering with the expression of the PRDX5 and/or GPX4 genes can be used in the treatment or adjuvant treatment of castration-resistant prostate cancer. The present disclosure proposes for the first time a new strategy for preparing the drugs for the treatment of CRPC using siRNA in combination with an androgen receptor antagonist.

Abstract: The present invention provides an active capture device for African Swine fever aerosol and a detection method therefor. The device includes a hollow casing, and an aerosol capture mechanism and an internal circulating filtering mechanism which are disposed inside the casing; the casing includes a top plate and a bottom plate, and an annular side plate is disposed between edge positions of the top plate and the bottom plate; the aerosol capture mechanism includes a ventilation duct disposed at the front end of the annular side plate; one end of the ventilation duct is disposed inside the hollow casing and the other end of the ventilation duct penetrates through the annular side plate and is disposed outside the hollow casing; a fan is disposed inside the casing; the fan is communicated with the ventilation duct; and an adsorption pipe network is disposed inside the ventilation duct.

Abstract: The present application provides a method for navigation and positioning of a receiver, including: receiving basic broadcast messages and correction parameters of a plurality of satellites, and establishing a pseudorange observation equation and a carrier-phase observation equation corresponding to each of satellites respectively; correcting the pseudorange observation equation and the carrier-phase observation equation using the received correction parameters to obtain the corrected pseudorange observation equation and the corrected carrier-phase observation equation; constructing a first observation according to the corrected pseudorange observation equation and the corrected carrier-phase observation equation; constructing a second observation according to the corrected pseudorange observation equation and the corrected carrier-phase observation equation; and jointly solving the obtained first observations and second observations of the plurality of satellites to obtain anoperation result of user positioni

Abstract: Un-differential correction distributed processing system and method based on a receiver of a reference station, in which main calculation tasks of conventional centralized data processing are transferred to the receiver of the reference station. The receiver of the reference station executes tasks of the PPP calculation, the PPP un-differential ambiguity fixing and the un-differential correction product generating via data interaction with servers. The client generates a relevant virtual un-differential correction by visiting a reference station area code address server and achieves PPP-RTK calculation under area augmentation. Load of server is greatly reduced, and problem of overload on relevant servers is solved; meanwhile, there is no need for the client to arrange a machine room of servers that needs specially-assigned person on duty, thus reducing user's maintenance work on the servers and saving costs.

Abstract: The present invention provides an integrated navigation system and its positioning method, and it pertains to the technical field of satellite navigation.

Abstract: The present application provides a method for navigation and positioning of a receiver, including: receiving basic broadcast messages and correction parameters of a plurality of satellites, and establishing a pseudorange observation equation and a carrier-phase observation equation corresponding to each of satellites respectively; correcting the pseudorange observation equation and the carrier-phase observation equation using the received correction parameters to obtain the corrected pseudorange observation equation and the corrected carrier-phase observation equation; constructing a first observation according to the corrected pseudorange observation equation and the corrected carrier-phase observation equation; constructing a second observation according to the corrected pseudorange observation equation and the corrected carrier-phase observation equation; and jointly solving the obtained first observations and second observations of the plurality of satellites to obtain anoperation result of user positioni

Abstract: The present invention provides an integrated navigation system and its positioning method, and it pertains to the technical field of satellite navigation.

Abstract: The present invention relates to a radio frequency circuit structure for implementing a function of converting a satellite signal of a global navigation satellite system into a baseband signal. The radio frequency circuit structure comprises a channel dividing function module, a plurality of frequency converting function modules, a plurality of local oscillator signal modules, and a plurality of analog-to-digital convertor modules. The channel dividing function module is used for dividing a satellite signal of the global navigation satellite system received by an antenna into satellite signals in a plurality of channels. Each of the frequency converting function modules is used for performing frequency conversion on the satellite signals in the corresponding channels to form near zero-frequency signals. Each of the local oscillator signal module is used for generating a local oscillator signal and outputting the local oscillator signal to the frequency converting function module.

Abstract: A reference station transmitter based distributed processing system and method for zero-difference correction. The system and method transfer a main computation task in conventional centralized data processing to a reference station transmitter for completion; the reference station transmitter realizes tasks such as conventional PPP resolving, PPP zero-difference ambiguity fixation and zero-difference correction product generation via data interaction with a server; and a user end generates a relevant virtual zero-difference correction by accessing a reference station area code address server, so as to realize PPP-RTK resolving under regional enhancement.

Abstract: A satellite positioning receiver integrated with high-precision positioning application system, comprising two interconnected modules: a satellite positioning receive and process module used for receiving and processing satellite positioning signals, and a satellite positioning application system module communicating with a user terminal. The satellite positioning receiver integrated with high-precision positioning application system integrates the satellite positioning function and the application function in a single receiver circuit board, allowing a terminal device having a standard Web browser and any operating system can access a satellite positioning receiver to acquire the satellite positioning function and application function furthermore, any mobile terminal can access the satellite positioning receiver to operate or provide a web service development interface for secondary development, thus realizing customized development of various industry applications and having a broader application range.

Abstract: The present invention relates to a radio frequency circuit structure for implementing a function of converting a satellite signal of a global navigation satellite system into a baseband signal. The radio frequency circuit structure comprises a channel dividing function module, a plurality of frequency converting function modules, a plurality of local oscillator signal modules, and a plurality of analog-to-digital convertor modules. The channel dividing function module is used for dividing a satellite signal of the global navigation satellite system received by an antenna into satellite signals in a plurality of channels. Each of the frequency converting function modules is used for performing frequency conversion on the satellite signals in the corresponding channels to form near zero-frequency signals. Each of the local oscillator signal module is used for generating a local oscillator signal and outputting the local oscillator signal to the frequency converting function module.