Abstract: The present application relates to an anti-tumor compound and a preparation method and use thereof, and in particular to a compound or a tautomer, a mesomer, a racemate, an enantiomer or a diastereoisomer thereof, or a mixture thereof, or a pharmaceutically acceptable salt thereof, and a preparation method and use thereof.

Abstract: An additive for a battery electrolyte, including at least one of compounds represented by structural formulae in the present application text. The additive for a battery electrolyte provided in the present application can form low-impedance protective films on electrode surfaces, suppress side reactions between the electrodes and the electrolyte, reduce interface impedances, consider both high and low temperature performances, and improve an overall output performance of the lithium ion battery.

Abstract: The present invention relates to a transdermal photocuring forming hydrogel with biological activity. The hydrogel can release recombinant collagen with biological activity, the recombinant collagen includes a sequence as shown in SEQ ID No. 1, an amino acid sequence of the recombinant collagen includes N basic repetitive units, and each basic repetitive unit includes n1 of the following characteristic amino acid sequences: “G-Xaa1-Xaa2-G-E-Xaa3”; the 3? end and the 5? end of the basic repetitive unit are connected to form the above characteristic amino acid sequence. The recombinant collagen provided by the present invention has relatively obvious integrin binding activity, and has the effects of promoting cell adhesion, proliferation and differentiation. The hydrogel of the present invention has good biocompatibility and stable quality, which can be cured and formed in situ in a transdermal photo-crosslinking manner after injection, with simple, convenient and controllable operation.

Abstract: The invention relates to a method for connecting a connection piece to a U-shaped ring anchor for a head module for rail vehicles, the head module consisting predominantly of fiber-reinforced plastic material and having an outer shell and the ring anchor consisting of fiber-reinforced plastic material and being arranged in the roof region of the outer shell as a stiffening means. According to the method, connecting elements are fed through the dry or matrix-material-impregnated, unconsolidated fiber reinforcement structure of the ring anchor.

Abstract: The present application relates to an anti-tumor compound and a preparation method and use thereof, and in particular to a compound or a tautomer, a mesomer, a racemate, an enantiomer or a diastereoisomer thereof, or a mixture thereof, or a pharmaceutically acceptable salt thereof, and a preparation method and use thereof.

Abstract: In some examples, with respect to asymmetric-man-in-the-middle capture based application sharing protocol traffic recordation, a dynamic-link library that alters application programming interface calls with respect to communication between an application sharing protocol client and an application sharing protocol server may be injected into the application sharing protocol client. Based on the injected dynamic-link library, data from the communication between the application sharing protocol client and the application sharing protocol server may be ascertained. Further, based on the ascertained data, a test script may be generated to test operation of an application associated with the communication between the application sharing protocol client and the application sharing protocol server.

Abstract: A deep learning job scheduling method includes obtaining a job request of a deep learning job, determining a target job description file template from a plurality of pre-stored job description file templates based on the job request, determining an identifier of a target job basic image from identifiers of a plurality of pre-stored job basic images based on the job request, generating a target job description file based on the target job description file template and the identifier of the target job basic image, sending the target job description file to a container scheduler, and selecting the target job basic image from the pre-stored job base images based on the target job description file, and creating at least one container for executing the job request.

Abstract: A non-invasive time domain reflection probe calibration method includes: using different volume ratio of ethanol and deionized water mixed solution to calculate a test target's medium weight coefficient and waveguide length of the non-invasive time domain reflection probes; using different concentrations of NaCl solutions to calibrate a waveguide geometric dimensioning of the non-invasive time domain reflection probes; preparing compacted soil samples with known different moisture contents and densities, and calibrating a correlation parameter of compacted soil samples' dielectric constant and conductivity with moisture content and density. The method not only determines the sensitivity of the test target medium of the non-invasive time domain reflection probes, but also obtains the waveguide length and geometric dimensioning of the probe, and realizes an accurate test of moisture content and density of the soil.

Abstract: Disclosed are a display panel and a driving method therefor, and a display device. Two adjacent rows of sub-pixels are taken as a row group, and the row group is provided with a first sub row group and a second sub row group that are arranged in a column direction; a gate electrode of a first transistor in the first sub row group is electrically connected to a first gate line; a gate electrode of a second transistor in the second sub row group is electrically connected to a second gate line; two adjacent sub-pixels in the column direction share one third transistor, and a gate electrode of the third transistor in the row group is electrically connected to a third gate line; and the first transistor and the second transistor in one column of sub-pixels are electrically connected to a data line by means of the shared third transistor.

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 semiconductor device has an RDL substrate and hybrid substrate with a plurality of bumps. The hybrid substrate is bonded to the RDL substrate. An encapsulant is deposited around the hybrid substrate and RDL substrate with the bumps embedded within the encapsulant. The hybrid substrate has a core substrate, first RDL formed over a first surface of the core substrate, conductive pillars formed over the first RDL, and second RDL over a second surface of the core substrate. A portion of the encapsulant is removed to expose the conductive pillars. The RDL substrate has a carrier and RDL formed over a surface of the carrier. The carrier is removed after bonding the hybrid substrate to the RDL substrate. Alternatively, the RDL substrate has a core substrate, first RDL formed over a first surface of the core substrate, and second RDL formed over a second surface of the core substrate.

Abstract: A radio frequency (RF) system and a communication device are provided. The RF system includes a flexible circuit board, a first antenna module and a RF module. The flexible circuit board has a first surface and a second surface, and the first surface and the second surface are located at different sides of the flexible circuit board. The first antenna module is disposed on the first surface of the flexible circuit board. The first antenna module includes a first carrier, a first antenna element disposed on or in the first carrier, and a first conductive member between the first carrier and the flexible circuit board. The RF module is disposed on the second surface of the flexible circuit board and electrically connected to the first antenna module.

Abstract: The present disclosure provides an information processing method and apparatus, a terminal, and a storage medium. The information processing method comprises: receiving first task information at an instant messaging client, and displaying the first task information in a first category interface of a task interface of the instant messaging client; and in response to a preset operation of the first task information, displaying second task information in a second category interface of the task interface of the instant messaging client, wherein executors of the first task information and the second task information are different. The present disclosure classifies tasks more accurately and facilitates the tracking and management of the tasks.

Abstract: An antenna structure is provided. The antenna structure includes a first metal layer and a second metal layer disposed over the first metal layer. The second metal layer forms a first antenna resonating element operating at a first band and has a first opening. The antenna structure also includes a third metal layer disposed over the second metal layer. The third metal layer forms a second antenna resonating element operating at a second band, which is different from the first band. The antenna structure further includes a first transmission line extending from the first metal layer to the second metal layer and a second transmission line extending from the first metal layer through the first opening to the third metal layer.

Abstract: Provided is a display substrate. The display substrate includes: a base substrate including a display region and a non-display region surrounding the display region; a gate drive circuit disposed in the non-display region; a plurality of first signal lines disposed in the peripheral region and connected to the gate drive circuit; and a plurality of second signal lines disposed in the non-display region and connected to the gate drive circuit; wherein each of the first signal line and the second signal line is configured to supply a signal to the gate drive circuit, and a frequency of the signal supplied by the first signal line is lower than a frequency of the signal supplied by the second signal line.

Abstract: An antenna module is provided. The antenna module includes a dielectric substrate, a radio frequency integrated circuit (RFIC) and a first number of first antennas. The radio frequency integrated circuit (RFIC) is disposed on the dielectric substrate, wherein the RFIC comprises a single first antenna port group and second antenna port groups to receive or transmit signals. The first number of first antennas is arranged in a first row on the dielectric substrate, wherein at least two of the first antennas are connected to the first antenna port group of the RFIC.

Abstract: The invention provides isoform-selective anti-TGF? antibodies and methods of using the same. In particular, isoform-selective anti-TGF?2, anti-TGF?3, and anti-TGF?2/3 monoclonal antibodies are provided, e.g., for the treatment of fibrosis and other TGF?-related disorders.

Abstract: An antenna and an electronic device including the antenna are provided. The antenna includes a pair of radiators, a pair of feeding elements, first and second feeding ports. The radiators are located beside a geometric origin and separated from each other. The geometric origin is located between the radiators. The feeding elements are located below the pair of radiators and are configured to feed signals to the radiators. The pair of feeding elements includes a first feeding element and a second feeding element that are separated from each other. The first feeding element has a first geometric configuration. The second feeding element has a second geometric configuration that is asymmetric to the first geometric configuration. The first feeding port is electrically connected to the first feeding element. The second feeding port is separated from the first feeding port and electrically connected to the second feeding element.