Abstract: The present disclosure relates to a smart contract-based data transfer method, comprising the steps of: a data source encrypting data to be transferred based on a first mechanism to form encrypted data, and sending the encrypted data to a smart contract terminal; the smart contract terminal decrypting the encrypted data based on a second mechanism corresponding to the first mechanism to form the decrypted data, and processing the decrypted data by using at least one logic unit to form the resulting data; and the smart contract terminal sending the resulting data to a data-related party; wherein the at least one logic unit executes an instruction set to implement a contract logic, and the instruction set is stored in a blockchain.

Abstract: Provided are a differential protection method and system, applied to a multi-terminal T-connection transmission line. The method includes: selecting two slaves without a connection and connecting the two slaves to construct a slave group; determining a target slave and an auxiliary slave in the slave group, where a first communication path is connected along a channel one, a channel two and a channel three, and a second communication path is connected along the channel three, the channel two and the channel one; transmitting, by the target slave, two frames of messages, and acquiring a delay difference between a transceiving delay of the first communication path and a transceiving delay of the second communication path, where a first frame of messages is transmitted to the target slave via the first communication path, a second frame of messages is transmitted to the target slave via the second communication path.

Abstract: Systems and methods including one or more processing modules and one or more non-transitory storage modules storing computing instructions configured to run on the one or more processing modules and perform acts of determining a lifetime value (LTV) for customers of a retailer, segmenting the customers into customer states based upon one or more purchases made by each customer at the retailer within a predetermined period of time, determining a first average LTV for customers in a first customer state and a second average LTV for customers in a second customer state lower than the first average LTV, coordinating a first display of a first online advertisement for customers in the first LTV to transition the customers from the first customer state to the second customer state, and coordinating a second display of a second online advertisement for customers in the second state.

Abstract: Provided are a differential protection method and system, applied to a multi-terminal T-connection transmission line. The method includes: selecting two slaves without a connection and connecting the two slaves to construct a slave group; determining a target slave and an auxiliary slave in the slave group, where a first communication path is connected along a channel one, a channel two and a channel three, and a second communication path is connected along the channel three, the channel two and the channel one; transmitting, by the target slave, two frames of messages, and acquiring a delay difference between a transceiving delay of the first communication path and a transceiving delay of the second communication path, where a first frame of messages is transmitted to the target slave via the first communication path, a second frame of messages is transmitted to the target slave via the second communication path.

Abstract: A method for verification and registration of digital currency transaction, including: authorizing, by a central node, one or more institutions to perform a transaction verification; after reception of a request for a transaction sent by a user and a pre-selected endorsement policy, parsing, by the central node, the request, generating a first data packet, and sending the first data packet to the one or more authorized institutions for the transaction verification; receiving a verification feedback result from an authorized institution of the one or more authorized institutions; and registering, by the central node, the transaction and informing the user that the transaction is successful, when the central node determines that the received verification feedback result meets a requirement of the endorsement policy. There is also provided a system and a computer storage medium for verification and registration of digital currency transaction.

Abstract: An electric drive system (100) used in an electric vehicle or a hybrid electric vehicle to drive the vehicle's wheels to rotate, the electric drive system (100) comprising: an electric motor (300), said electric motor (300) including a housing in which a stator and a rotor are received; a transmission device (400) operatively coupled to the electric motor (300); and an output shaft (500) operatively coupled to the transmission device (400), wherein the output shaft (500) extends from the transmission device (400) and is substantially parallel to the rotor's axis of the electric motor (300), and wherein the electric drive system (100) also comprises an inverter (200), the inverter is secured over the housing of the electric motor (300) such that the inverter is located between the output shaft (500) and the housing of the electric motor (300), such that the system is compact in configuration and is high-integrated.

Abstract: An electric motor and inverter assembly (100) used in an electric vehicle or a hybrid electric vehicle to drive the vehicle's wheels to rotate is disclosed. The electric motor and inverter assembly comprises: an electric motor (300), which includes a housing including a main shell (310), an end cover (320) and a connecting cover (330), wherein a cooling passage is formed in a wall of the housing such that coolant is able to flow in the cooling passage, and an end cover (320) and a connecting cover (330) are respectively connected to opposite ends of the main shell; and an inverter, which includes a housing (210) in which a power element and/or an electrical device is received, wherein the housing of the inverter contacts the connecting cover such that an interface is defined between the connecting cover and the housing of the inverter, and the coolant flowing through the cooling passage is able to contact the interface.

Abstract: A display substrate includes a base substrate; a black matrix on the base substrate and in the black matrix region, the black matrix comprising a plurality of rows and a plurality of columns intersecting each other; a first color filter layer having a net structure with a plurality of openings, and comprising a first portion in the first region and a second portion in the black matrix region, the first color filter layer substantially covering the plurality of columns of the black matrix; a second color filter layer in the second region; and a third color filter layer in the third region. A first height of a surface of the first portion away from the base substrate relative to the base substrate and a second height of a surface of the second portion away from the base substrate relative to the base substrate are within 30% of each other.

Abstract: Provided are a cell strain HEK293.CS for reducing the production of a replication competent adenovirus, and a construction method and the use thereof. HEK293.CS is a safe adenovirus-producing cell line constructed by knocking out a gene fragment homologous to the Ad5 adenovirus E1 gene in HEK293 and providing a template plasmid to replace said gene fragment with a non-homologous sequence that stabilizes the expression of the E1 gene. Compared with the unmodified HEK293 cell strain, HEK293.CS shows no decrease in growth ability and virus production ability, but does not produce a detectable RCA. HEK293.CS can be used for the mass culture of a recombinant human type 5 adenovirus, and reducing the probability of RCA production in the manufacture process of drugs such as vaccines and antibodies.

Abstract: Provided are a fusion protein and a construction method thereof. The fusion method consists of: a Haemophilus influenzae protein D and a Hin47 (Htra) protein. The fusion protein can serve as a protein vehicle for a Haemophilus influenzae polysaccharide-protein conjugate vaccine, thereby increasing immunogenicity of a polysaccharide antigen.

Abstract: A method for identifying one or more light sources may include capturing, via an imaging device, an image, the imaging device having a rolling shutter. The method may also include receiving, via at least one processor, the captured image, and detecting, via the at least one processor, whether the image includes a set of alternating stripes. The method may further include measuring, via the at least one processor, if the image includes a set of alternating stripes, a width of at least one stripe of the set of alternating stripes included in the captured image, and identifying, via the at least one processor, a light source causing the set of alternating stripes based on the measured width.

Abstract: An automatic endoscope locking device comprises: a tail bed, a lock buckle and an elastic element, the tail bed is provided with a slot for mounting the lock buckle, the lock buckle is provided with an oblong hole in the center, and the lock buckle is mounted within the slot of the tail bed via the oblong hole of the center, and is movable reciprocatedly within the slot along the oblong hole; and the lock buckle and the tail bed are elastically connected by the elastic element. The endoscope is fixed by using the elasticity of the elastic rubber ring to the automatic endoscope locking device formed by the lock buckle and the tail bed.

Abstract: Systems and methods including one or more processing modules and one or more non-transitory storage modules storing computing instructions configured to run on the one or more processing modules and perform acts of receiving, from a plurality of entities, objectives and budgets associated with a plurality of keywords, determining cost-per-click (CPC) bids for each of the entities for some of the plurality of keywords using the objectives and the budgets, determining internal bids by the plurality of entities for the plurality of keywords by multiplying the CPC bid and a pacing multiplier, performing one or more iterative internal auctions, determining a highest bidder for each keyword of the plurality of keywords, and coordinating bidding by only the highest bidding entity for each of the keywords on a third-party external auction.

Abstract: The present invention relates to an electric motor comprising a casing on which a plurality of heat dissipating fins extending in a longitudinally direction are disposed along a circumferential direction to form a longitudinally extending cooling airflow passage between adjacent heat dissipating fins; a first end cap and a second end cap attached to the casing at the ends to form a substantially closed interior space; a rotating shaft rotatably supported by the first end cap and the second end cap; a rotor positioned within in the internal space and mounted to the rotating shaft; and a stator positioned within in the internal space, surrounding the rotor and disposed adjacent to the casing.

Abstract: Crystalline forms of ACP-196, preparation methods, pharmaceutical compositions and uses thereof in the preparation of drugs for treatment and/or prevention of Bruton's tyrosine kinase (BTK)-mediated disorders such as autoimmune diseases or disorders, heteroimmune diseases or disorders, cancers including lymphoma and inflammatory diseases or disorders. As compared with the known solid form of ACP-196, the crystalline forms of the present invention have advantages in crystallinity.

Abstract: The present invention relates to novel crystalline forms of ACP-196 (acalabrutinib) salts, compared with the known solid form of ACP-196, the crystalline forms of ACP-196 salts of the present invention have advantages in crystallinity, solubility and hygroscopicity. The present invention also relates to the preparation methods for the preparation of the crystalline forms of ACP-196 salts, pharmaceutical compositions thereof and their uses in the preparation of methods for treating and/or preventing diseases mediated by Bruton tyrosine kinase (BTK), such as autoimmune diseases or disorders, xenoimmune diseases or disorders, cancer, including lymphoma and inflammatory diseases or disorders.

Abstract: The present invention discloses a multi-flux microfluidic chip for nucleic acid detection and capable of actively controlling a flow path, and a use method thereof. The detection chip includes a chip body, and the chip body is provided with a sample loading chamber, a reaction chamber, and a microfluidic channel, where there is a plurality of reaction chambers, and the microfluidic channel includes a sample output main channel and several sample distribution channels.

Abstract: A method and apparatus for grouping communications between mobile communication devices. The method includes receiving, at a mobile communication device, one or more facility identifiers, each of the one or more facility identifiers associated with a facility. The method further includes storing the one or more facility identifiers in a memory; decoding, via an electronic processor, a group call having an initiation identifier; and comparing, via the electronic processor, the initiation identifier to the one or more facility identifiers. The method further includes joining, via the electronic processor, the group call based on the comparison between the initiation identifier and the one or more facility identifiers. The method may further include leaving, via the electronic processor, the group call.

Abstract: Providing personalized item recommendations using scalable matrix factorization with randomness. Various embodiments involve ecommerce websites, an item interaction matrix, item interaction weightings, factorizing into a user feature matrix and an item feature matrix, computing a thin matrix, generating a random Gaussian matrix, decomposing a matrix Y by a QR factorization, performing a singular value decomposition, performing alternative least squares, computing item interaction scores, selecting at least one item for recommendation to an Internet user based on the item interaction scores, or a combination thereof.

Abstract: A driving system for an electric vehicle comprises a motor (3) comprising a first output shaft (11) and a gearbox (17) comprising a second output shaft (27) attachable to a wheel (33) of the electric vehicle. The first output shaft (11) is capable of driving the second output shaft (27) to rotate by engagement of gears of the gearbox (17). The first output shaft (11) is hollow, and the second output shaft (27) extends through the first output shaft (11) so that the second output shaft (27) is disposed coaxially with the first output shaft (11). An electric vehicle comprising the driving system is disclosed. The driving system is possible to improve the balancing, the passing ability and the visual appearance of the electric vehicle.