Abstract: A display panel, a display device, and a pressure detecting method. The display panel includes: a first substrate, a plurality of light-emitting elements spaced with each other on one side of the first substrate, a plurality of photosensitive detecting elements, and elastic light-reflecting components arranged on a light-emitting side of the light-emitting elements, an orthographical projection of the photosensitive detecting elements on the first substrate is in an orthographical projection of the light-emitting elements on the first substrate; and the elastic light-reflecting components is configured to be deformed by pressing so that areas of orthographical projection thereof on the first substrate become larger to thereby change an amount of light emitted by the light-emitting elements, and reflected by the elastic light-reflecting components to the photosensitive detecting elements.

Abstract: The present disclosure provide a gas monitoring device, a gas monitoring system, a gas monitoring method, a cabinet, and a computer readable storage medium. The gas monitoring device includes: a tubular housing, a light transmission module arranged at one end of the tubular housing, and a gas detecting module arranged at the other end of the tubular housing, in which a first end surface of the light transmission module, a second end surface of the gas detecting module and the tubular housing form a cavity, and the first end surface and the second end surface are parallel to each other; the light transmission module is configured to input incident light to the cavity, and the gas detecting module is configured to adjust a distance between the second end surface and the first end surface according to a concentration of the gas to be detected.

Abstract: The present application provides a quinolyl-substituted carboxylic acid compound as shown in formula (I) or a pharmaceutically acceptable salt thereof, as well as a method for preparing the compound, a use of the compound, and a formulation containing the quinolyl-substituted carboxylic acid compound or the pharmaceutically acceptable salt thereof. This type of compounds are inhibitors for AXL and/or VEGFR2 protein kinase, and can be used to treat diseases caused by abnormality of the two protein kinases, such as, tumor, etc.

Abstract: A watertight zipper includes two zipper tapes each including: a base tape; zipper teeth arranged on the base tape, the zipper teeth on the two zipper tapes being matched with each other and capable of being engaged with each other to pull the two zipper tapes together; a first waterproof body extending to an inner side of the zipper tape, wherein in response to the two zipper tapes being pulled together, a first inner side surface of the first waterproof body of one of the zipper tapes is fit closely to a second inner side surface of the first waterproof of the other one of the zipper tapes, so that two first waterproof bodies are capable of covering over the zipper teeth together, and fit surfaces of the two first waterproof bodies laterally deviate from an engagement center line of the zipper teeth on the two zipper tapes.

Abstract: Provided is an ultrasonic transducer and a preparation method thereof. The ultrasonic transducer includes a housing. A piezoelectric layer is disposed in the housing and includes at least two piezoelectric array elements. A frequency interval between the piezoelectric array elements is 50 kHz to 1.2 MHz. An acoustic lens is disposed at a front end of the piezoelectric layer and is used for ensuring that the piezoelectric array elements having different frequencies have a common focus.

Abstract: A method for pushing recommendation information is provided, and the method includes: obtaining a meta path that connects a candidate user and a target user in a heterogeneous information network, the meta path comprising a connection between the candidate user and a candidate recommendation-object and having an attribute value; obtaining a user similarity between the target user and the candidate user relative to the meta path; estimating an attribute value of a connection between the candidate recommendation-object and the target user according to the attribute value of the connection between the candidate user and the candidate recommendation-object, an attribute value constraint condition of the meta path, and the user similarity; and sending recommendation information of the candidate recommendation-object to a terminal corresponding to the target user when the estimated attribute value meets a recommendation condition.

Abstract: The present disclosure discloses a method and an apparatus of displaying information in order to solve the problems of a monotonous way of displaying information and a low efficiency of human-machine interaction in existing technologies. The method determines transaction information exchanged between a first user and a second user, determines multimedia information to be displayed based on the determined transaction information for presentation to the second user. Since the disclosed method displays information in form of multimedia information, thus enriching and diversifying the information to be displayed. When transaction information is displayed in form of multimedia information to a second user, multimedia information to be displayed may be automatically matched and converted according to the determined transaction information without the need of a first user to add the multimedia information manually.

Abstract: Updates to a payment card of the specific card user that will affect subsequent payments to the COF merchants has occurred are detected based on receiving a notification from an issuer processor. In response, payment credentials can be automatically updated with the COF merchants for the specific card user.

Abstract: A water-resistant zipper comprises two zipper tapes and two groups of zipper teeth respectively disposed on the two zipper tapes. Each of the zipper tapes comprises a base tape and a water-resistant layer covering the base tape. The zipper teeth are disposed on the water-resistant layer. That is, the water-resistant layer is first disposed on the base tape, and then the zipper teeth are disposed on the water-resistant layer. The water-resistant zipper using the structure is simple to process and good in water-resistance effect.

Abstract: A first device obtains an advertising parameter used by a second device to send an advertising data packet, where the advertising parameter includes an advertising window and an advertising interval. The first device determines, based on the advertising window and the advertising interval by using a preset scanning model, a target scan parameter used by the first device, where the target scan parameter is a scan parameter used by the first device when power consumption of the first device is a preset threshold and a scan-to-discover time period satisfies a preset condition. The target scan parameter includes a target scan window and a target scan interval. The first device performs scanning based on the target scan window and the target scan interval.

Abstract: The present disclosure discloses a method and an apparatus of displaying information in order to solve the problems of a monotonous way of displaying information and a low efficiency of human-machine interaction in existing technologies. The method determines transaction information exchanged between a first user and a second user, determines multimedia information to be displayed based on the determined transaction information for presentation to the second user. Since the disclosed method displays information in form of multimedia information, thus enriching and diversifying the information to be displayed. When transaction information is displayed in form of multimedia information to a second user, multimedia information to be displayed may be automatically matched and converted according to the determined transaction information without the need of a first user to add the multimedia information manually.

Abstract: Embodiments of the present disclosure provide a method and bus for accessing a dynamic random access memory (DRAM). The embodiments include receiving an access instruction, where the access instruction includes an access address, the access address includes a physical address, and a first field and a second field that are additionally set, the first field is used to indicate an interleaving mode, the interleaving mode indicates a manner of selecting an access channel, the second field is used to indicate an interleaving granularity, and the interleaving granularity indicates a capacity of an address space corresponding to the access channel; determining, according to the first field and the second field, the access channel and an address corresponding to the access channel; and accessing the DRAM according to the access channel and the address corresponding to the access channel.

Abstract: A device for testing a flow field state within a high-speed train bogie cabin; the periphery of a bogie consists of apron plates and end plates; the test device comprises: a plurality of test points evenly distributed on the inner walls of the apron plates and end plates, a plurality of image pickup devices installed in the bogie cabin, a smoke generator communicating with an inner cavity of the bogie via pipes, and one or more smoke exits provided on top of the bogie; each test point is connected to a test tape, and the distance between the test points is more than twice the test tape length. The test device monitors and records in real time the air flow direction at the end plates and apron plates by means of viewing of a fluorescent test tape. Also provided is a method of testing a flow field state within a high-speed train bogie cabin.

Abstract: A rail vehicle collision test rig used for a collision test on a tested vehicle is provided, and includes: a track configured to support and guide the tested vehicle; a small vehicle configured to push the tested vehicle; a drive motor configured to drive the small vehicle to advance and arranged at a first end of the track; a first rotating hub arranged at the first end of the track and connected to the drive motor; a brake motor configured to brake the small vehicle; a second rotating hub arranged at the second end of the track and connected to the brake motor; a connecting rope wound on the first rotating hub and the second rotating hub; a detector configured to detect a velocity and a position of the tested vehicle; and a controller connected to the detector and is allowed to be in communication with the detector.

Abstract: The present application provides a quinolyl-substituted carboxylic acid compound as shown in formula (I) or a pharmaceutically acceptable salt thereof, as well as a method for preparing the compound, a use of the compound, and a formulation containing the quinolyl-substituted carboxylic acid compound or the pharmaceutically acceptable salt thereof. This type of compounds are inhibitors for AXL and/or VEGFR2 protein kinase, and can be used to treat diseases caused by abnormality of the two protein kinases, such as, tumor, etc.

Abstract: Embodiments of the present application disclose a content generation method and apparatus. The method includes: acquiring product description information; selecting, by using a deep neural network model component, a content phrase matched with the product description information, wherein the deep neural network model component is obtained by training according to a plurality of pieces of historical product description information and historical content of the historical product description information; and generating content corresponding to the product description information based on the selected content phrase.

Abstract: A data visual analysis method, system and terminal, and a computer readable storage medium are provided. The method includes: obtaining to-be-analyzed parameters and generating a data analysis model, the data analysis model including a plurality of execution units; the data sources collecting data information related to the to-be-analyzed parameters; the execution units performing analysis on the data information collected by the data sources, to obtain execution results of the execution units; and visually outputting the execution results of the execution units.

Abstract: Raw merchant data of real-time ISO transactions is enriched with normalized merchant data, including a normalized merchant name, a normalized merchant location, by transmitting the raw merchant data to an external resource and receiving the normalized raw merchant data from the external resource. An authorization request from a real-time ISO transaction concerning a specific mobile user can be initiated by a specific merchant device at a merchant location. A user location is obtained and utilized to identify enriched merchant data. It is the enriched merchant data that is used for deciding whether to approve or deny a transaction with more accuracy.

Abstract: A plurality of variable data of personal attribute information associated with at least one vehicle insurance user is received at a prediction server. Based on a service scenario requirement, a pre-constructed prediction algorithm is selected. The plurality of variable data is processed by one or more processors using the pre-constructed prediction algorithm. At least one prediction result is generated as the prediction server.

Abstract: Embodiments allocate and synchronize virtual currency balance of a user among multiple user devices. A user profile is maintained at a central server. The user profile stores a total virtual currency balance and a designation of multiple user devices associated with the user. The total virtual currency balance may be divided among and allocated to the multiple user devices, for example, based on usage data associated with each user device. The portion of the total virtual currency balance allocated to each user device may be stored locally at a local wallet of the corresponding user device. The local virtual currency balance on a user device may be used to purchase goods or services, such as playing a game. If the locally stored virtual currency balance of a given user device runs low, the user device may request additional virtual currency from other user devices without contacting the central server.