Abstract: A modular blade connection structure includes a first module, a second module and a structural adhesive module. The first module is provided on an end face thereof with a bonding flange extending into the second module; a gap between the butting surfaces of the first module and the second module is injected with a structural adhesive, which is extruded and cured to form a structural adhesive module; and the thickness of the first module at the starting end of the bonding flange extends towards the inner surface to form a first reinforcement, and the structural adhesive module extends inside the second module in a direction away from the bonding flange to form a second reinforcement. The present disclosure facilitates the control the bonding quality of the double-sided overlapping of the modular blade by means of the bonding flange and the improvement of the fatigue resistance at the assembling position.

Abstract: A modular blade connection structure includes a first module, a second module and a structural adhesive module. The first module is provided on an end face thereof with a bonding flange extending into the second module; a gap between the butting surfaces of the first module and the second module is injected with a structural adhesive, which is extruded and cured to form a structural adhesive module; and the thickness of the first module at the starting end of the bonding flange extends towards the inner surface to form a first reinforcement, and the structural adhesive module extends inside the second module in a direction away from the bonding flange to form a second reinforcement. The present disclosure facilitates the control the bonding quality of the double-sided overlapping of the modular blade by means of the bonding flange and the improvement of the fatigue resistance at the assembling position.

Abstract: The present disclosure discloses three carotenoid esterases and the application of their encoding genes. The genes encoding the carotenoid esterase include: LbZAT1 gene with the nucleotide sequence as shown in SEQ ID NO.1, LbZAT2 gene with the nucleotide sequence as shown in SEQ ID NO.2, and/or LbZAT3 gene with the nucleotide sequence as shown in SEQ ID NO.3. The proteins encoded by the LbZAT1, LbZAT2 and LbZAT3 genes of the present disclosure have the function of catalyzing the esterification reaction between carotenoids containing free hydroxyl and fatty acid acyl donors. Carotenoid esterase and its encoding genes have important application value in the biosynthesis of esterified carotenoids in vitro.

Abstract: The present disclosure relates to a blockchain-based trusted transaction method for a data product, including identity authentication based on a blockchain, creation of an identity code for a data asset, transaction of data, uploading of an enterprise authorization letter to the blockchain, and generation of a data right-confirmation letter. The present disclosure can build a trusted power-system data-transaction platform, help data confirm rights, promote circulation, transaction, and sharing of data, improve data authenticity, and realize efficient, stable, safe and reliable data assetization.

Abstract: A probe assembly of a nailer has a housing, a probe, and a spring. The housing is mounted around a nozzle of the nailer, and has a cavity and a supporting block protruding in the cavity near a bottom of the cavity. The probe is placed in the cavity, is held on the supporting block, and has a supporting cave recessed in the probe at a position corresponding to the supporting block and having an opening formed in a bottom of the probe. The spring is mounted in the cavity of the housing and disposed between the bottom of the cavity and the bottom of the probe. The probe of the probe assembly can be replaced easily without using any tool.

Abstract: A probe assembly of a nailer has a housing, a probe, and a spring. The housing is mounted around a nozzle of the nailer, and has a cavity and a supporting block protruding in the cavity near a bottom of the cavity. The probe is placed in the cavity, is held on the supporting block, and has a supporting cave recessed in the probe at a position corresponding to the supporting block and having an opening formed in a bottom of the probe. The spring is mounted in the cavity of the housing and disposed between the bottom of the cavity and the bottom of the probe. The probe of the probe assembly can be replaced easily without using any tool.

Abstract: Aspects of the present disclosure involve systems, methods, devices, and the like for generating a self-adaptive system for large scale online machine learning computations. In one embodiment, a system is introduced that can generate and execute an optimization plan for combining nodes based on relationship information. The execution of the optimization plan can occur at both a static and dynamic state to determine how to best execute node combining. In another embodiment, pool isolation is executed base on the processing information associated with each node.

Abstract: The invention relates to an electrical connector assembly comprising a first connector and a second connector. The first connector comprises a first insulating body and first terminals. The first insulating body comprises an inserting wall. The first terminal comprises a U-shaped segment fixed to the inserting wall and a first soldering foot. Two outer surfaces of the U-shaped segment respectively comprise a coupling part. The second connector comprises a second insulating body and second terminals. The second insulating body comprises a receiving trough, separating plates, and separating troughs. The receiving trough matches the inserting wall. The separating plate comprises a first chamfer and a second chamfer. The second terminal comprises a pair of elastic arms, a main arm, and a second soldering foot. The pair of elastic arms is fixed in the receiving trough and matches the U-shaped segment. The main arm is disposed in the separating trough.

Abstract: The invention relates to an electrical connector assembly comprising a first connector and a second connector. The first connector comprises a first insulating body and first terminals. The first insulating body comprises an inserting wall. The first terminal comprises a U-shaped segment fixed to the inserting wall and a first soldering foot. Two outer surfaces of the U-shaped segment respectively comprise a coupling part. The second connector comprises a second insulating body and second terminals. The second insulating body comprises a receiving trough, separating plates, and separating troughs. The receiving trough matches the inserting wall. The separating plate comprises a first chamfer and a second chamfer. The second terminal comprises a pair of elastic arms, a main arm, and a second soldering foot. The pair of elastic arms is fixed in the receiving trough and matches the U-shaped segment. The main arm is disposed in the separating trough.

Abstract: A computer-implemented method of compiling source code of a software product including a plurality of components is disclosed. The method includes receiving at least one changelist identifying at least one component of the plurality of components, testing the at least one component using a defined set of tests for each of the plurality of components, approving the at least one changelist when testing of the at least one component identified in the changelist results in compliancy, calculating dependencies between the plurality of components using the compliant at least one changelist, and building the software product by concurrently building the plurality of components based on the calculated dependencies.

Abstract: The present invention provides a placental preparation, its preparation method and medical uses in cancer treatments. Said placental preparation is a fraction having molecular weight less than 3 kDa obtained from a postpartum placenta of a mammal including human. The placental preparation according to the present invention has an excellent selective cytotoxicity toward tumor cells and in turn an excellent antitumor activity without any undesired side effect, and is thus very useful in cancer treatment.