Abstract: A data processing method includes: generating a service serial number for a target service according to a preset naming rule; obtaining service data of the target service; obtaining a target data table from a plurality of pre-configured data tables, according to the service serial number; and storing the service data to the target data table.

Abstract: A method for developing an epoxy resin impregnated glass fiber Direct Current (DC) bushing, comprising: according to length parameters of each layer of capacitive screen or resistive screen designed depending on insulation requirements, selecting bushing design parameters, determining a winding machine program according to the bushing design parameters, and winding a core body according to the winding machine program, wherein during the core body winding process, the core body begins to be initially cured; after the core body is wound, curing the core body by an oven according to a preset oven temperature and duration; machining the cured core body according to a preset core body design drawing; after the inner wall of a flange is polished and cleaned and is heated and pretreated by the oven, injecting glue at the position of a glue injection hole of the flange for gluing the core body and the flange; sequentially assembling a collector ring, a hollow composite insulator, and a voltage-equalizing sealing cove

Abstract: Disclosed is a molecular marker for genetic resistance of chicken to infection by subgroups A and K avian leukosis virus (ALV-A and ALV-K) and use thereof the molecular marker is tva gene with base deletion between 318-323 and/or between 602-607; specifically, bases ACCTCC at positions 318-323 and bases CCGCTG at positions 602-607 are deleted. In the present disclosure, genetic variation of tva receptor gene in Chinese chicken breeds is analyzed, and it is found that the DNA sequence of tva receptor gene in the Chinese chicken breeds has base deletion at positions 318-323 or at positions 602-607. Moreover, a method for breeding of the chicken breeds resistance to ALV-A and ALV-K has been established.

Abstract: The present invention discloses a gene delivery system containing a reduction-sensitive shielding system having a targeting function, a preparation method and an application in the field of gene therapy thereof. The gene delivery system is composed of a reduction-sensitive shielding system having a targeting function, cationic polymer material and plasmid DNA; the cationic polymer material and the plasmid DNA complexed to form complex particles, the reduction-sensitive shielding system having a targeting function is shielded on the complex surface by means of electrostatic interaction, so as to reduce the toxicity of the delivery system and successfully transfer the loaded genetic material into cells, thereby achieving expression of genetic material and completing the transfection process, and moreover, improving the targeting and the efficiency of gene transfection.

Abstract: The present invention discloses a gene delivery system containing a reduction-sensitive shielding system having a targeting function, a preparation method and an application in the field of gene therapy thereof. The gene delivery system is composed of a reduction-sensitive shielding system having a targeting function, cationic polymer material and plasmid DNA; the cationic polymer material and the plasmid DNA complexed to form complex particles, the reduction-sensitive shielding system having a targeting function is shielded on the complex surface by means of electrostatic interaction, so as to reduce the toxicity of the delivery system and successfully transfer the loaded genetic material into cells, thereby achieving expression of genetic material and completing the transfection process, and moreover, improving the targeting and the efficiency of gene transfection.

Abstract: A method and platform for statistically extracting terms from large sets of documents is described. An importance vector is determined for each document in the set of documents based on importance values for words in each document. A binary document classification tree is formed by clustering the documents into clusters of similar documents based on the importance vector for each document. An infrastructure is built for the set of documents by generalizing the binary document classification tree. The document clusters are determined by dividing the generalized tree of the infrastructure into two parts and cutting away the upper part. Statistically significant individual key words are extracted from the clusters of similar documents. Key words are treated as seeds and terms are extracted by starting from the seeds and extending to their left or right contexts.

Abstract: A method and platform for statistically extracting terms from large sets of documents is described. An importance vector is determined for each document in the set of documents based on importance values for words in each document. A binary document classification tree is formed by clustering the documents into clusters of similar documents based on the importance vector for each document. An infrastructure is built for the set of documents by generalizing the binary document classification tree. The document clusters are determined by dividing the generalized tree of the infrastructure into two parts and cutting away the upper part. Statistically significant individual key words are extracted from the clusters of similar documents. Key words are treated as seeds and terms are extracted by starting from the seeds and extending to their left or right contexts.