Abstract: Disclosed are a pixel circuit, a display panel, a display apparatus, and a drive method. The pixel circuit includes: a light emitting device; a drive transistor configured to generate current driving the light emitting device according to data voltage; a coupling control circuit configured to stabilize voltages of first node and gate electrode of the drive transistor and turn on the first node and second electrode of the drive transistor in response to signal of light emitting control signal end; a signal writing circuit configured to provide signal of data signal end for the first node in response to signal of a scanning signal end and provide signal of first power end for first electrode of the drive transistor in response to signal of light emitting control signal end; a threshold compensation circuit configured to write threshold voltage of the drive transistor to the gate electrode of the drive transistor.

Abstract: A pixel circuit, a driving method, and a display device are provided. The pixel circuit includes a light emitting element, a driving circuit, a first energy storage circuit, a first setting circuit, a second setting circuit and a light emitting control circuit. The first setting circuit controls to connect the first setting voltage terminal and the first node under the control of the first control signal provided by the first control terminal; the second setting circuit controls to connect the second setting voltage terminal and the second terminal of the first energy storage circuit under the control of the second control signal provided by the second control terminal.

Abstract: A full solid-waste micro-expansive concrete and its preparation method are provided, and relate to the field of concrete material technologies. The full solid-waste micro-expansive concrete includes the following components in parts by weight: 920-1060 parts of a coarse aggregate, 460-582 parts of a fine aggregate, 11-19 parts of an expansive agent, 389-512 parts of a modified solid-waste-based cementitious material, and 231-268 parts of water. The coarse aggregate is coal gangue. The fine aggregate is waste ceramic. The modified solid-waste-based cementitious material includes a solid-waste-based clinker, modified polyvinyl alcohol, and a modified anion exchange resin. The solid-waste-based clinker is prepared from the coal gangue, carbide slag, and desulfurization gypsum. The expansive agent is obtained by calcining the carbide slag.

Abstract: Disclosed is a monoclonal antibody or an antigen binding fragment thereof which targets tissue factor pathway inhibitor (TFPI), and a medical use thereof.

Abstract: Disclosed are methods of using antibodies and antigen-binding fragments thereof that specifically bind to corticotropin-releasing hormone (CRH) in the treatment of polycystic ovary syndrome (PCOS) and related disorders. Also disclosed are kits comprising antibodies and antigen-binding fragments thereof that specifically bind to CRH and instructions for the use of the same in such methods.

Abstract: A display substrate includes a based substrate, pixel drive circuits in a plurality of rows and columns, light emitting devices in a plurality of rows and columns, a plurality of data signal lines and a plurality of anode connection lines, which are disposed on the based substrate; the based substrate includes a first drive region in which the pixel drive circuits and the data signal lines are located, and the light emitting devices and the anode connection lines are located at least partially; the light emitting device includes a first light emitting device, a second light emitting device and a third light emitting device, a plurality of first light emitting devices and a plurality of second light emitting devices are alternately arranged in a column direction, and a plurality of third light emitting devices are arranged in the column direction.

Abstract: A PE waste material-based carbon-fixed aggregate with a wire mesh shell, and a preparation method of the PE waste material-based carbon-fixed aggregate are provided. The preparation method includes the following steps: S1, pretreatment of a PE material collected; S2, carbon fixation for a pumice to produce a carbon-fixed pumice; S3, preparation of a powder-adsorbed pumice; S4, high-temperature calcination to form a wire mesh shell skeleton; and S5, post-treatment. By providing the PE waste material-based carbon-fixed aggregate with the wire mesh shell and the preparation method of the PE waste material-based carbon-fixed aggregate, achieving the comprehensive and effective recycling of waste agricultural mulch films and drip irrigation belts while solving the problems that pervious concrete is susceptible to water erosion and aggregates have poor carbon fixation and sequestration effects.

Abstract: This disclosure provides a feed network, an antenna apparatus, and a communication device. A main portion is disposed with a first electric-conductor and a second electric-conductor. In addition, two branch portions are disposed, one end of a first branch portion is electrically connected to the first electric-conductor, and one end of a second branch portion is electrically connected to the second electric-conductor. In this way, when two radiation parts in a same polarization direction of a radiating element are electrically connected to the first branch portion and the second branch portion respectively, a transmission structure of the feed network may feed two radio frequency signals, for example, two equi-amplitude phase-inverted radio frequency signals, into the two radiation parts of the radiating element respectively. The feed network in this embodiment of this application has a simple line, so that space occupied by the feed network in the antenna apparatus is reduced.

Abstract: Provided is the use of sweetpotato IbSAP15 gene in regulating leaf shape and flower shape of sweetpotato. Compared with the control, Ipomoea batatas cv. Xuzishu 8, IbSAP15-overexpressing lines have deeper sinuses, dehiscent corollas, and higher ornamental value. In the present disclosure, overexpression of the sweetpotato IbSAP15 gene in sweetpotato can increase a sinus depth of a sweetpotato leaf, make trumpet-shaped corollas dehiscent, and change leaf shape and flower shape of sweetpotato. The present disclosure is suitable for developing sweetpotato germplasms with different leaf shape and flower shape and promotes ornamental flowering/foliage sweetpotato breeding.

Abstract: A pixel circuit, a driving method and a display device are provided. The pixel circuit includes a light emitting element, a driving circuit, a first energy storage circuit, a first control circuit and a data writing-in circuit; the first control circuit is configured to control to connect the first node and the second node under the control of a first light emitting control signal; a first terminal of the first energy storage circuit is electrically connected to the second node, and a second terminal of the first energy storage circuit is electrically connected to the second terminal of the driving circuit; the first energy storage circuit is configured to store electric energy; the data writing-in circuit is configured to write a data voltage into the second node under the control of a first scanning signal.

Abstract: A chip product polishing system includes a product carrier having a base and a fixture detachably assembled to the base for clamping and fixing a chip product, a rotary table rotating the product carrier and the chip product loaded on the product carrier from an initial resistance detection station to a chip polishing station, a polishing wheel at the chip polishing station that polishes a chip of the chip product, and a polishing robot at the chip polishing station. The polishing robot moves the chip of the chip product clamped by the fixture onto the polishing wheel for polishing by grasping and moving the fixture. The polishing robot has an artificial intelligence control device that controls a polishing amount of the chip, so that a difference between a resistance value of the chip and a predetermined resistance value is within a predetermined range.

Abstract: The present application relates to a fusion protein and use thereof. The fusion protein comprises a human GLP-1 polypeptide variant and an immunoglobulin Fc region, wherein an amino acid sequence of the human GLP-1 polypeptide variant comprises at least 2 amino acid mutations compared with an amino acid sequence set forth in SEQ ID NO: 2, and the at least 2 amino acid mutations are located at amino acid positions selected from the group consisting of W31, K26, and Y19. The present application also provides use of the fusion protein in treating a disease or a condition.

Abstract: Disclosed are a method for treating a tumor using a CTLA4-binding protein and a use thereof, wherein the CTLA4-binding protein specifically binds to CTLA4 and does not compete with a ligand of CTLA4 for binding to CTLA4. The CTLA4-binding protein described in the present application can effectively inhibit tumor growth.

Abstract: A device for testing temperature conduction and frost-heaving strain of a concrete lining canal comprises: a frost-heaving device comprising a lining canal body and a temperature control device, the temperature control device being configured to provide a predetermined temperature for the lining canal body; a detection device comprising a transverse deformation detection device, a vertical deformation detection device and a plurality of temperature sensors, the transverse deformation detection device being configured to detect a transverse frost-heaving strain parameter of the lining canal body, and the plurality of temperature sensors being arranged along an axial direction of the lining canal body, being embedded inside the lining canal body and being configured to detect temperature conduction performance of the lining canal body.

Abstract: A pixel circuit, a display panel, a display apparatus and a driving method are provided. The pixel circuit includes: a light-emitting device; a driving transistor configured to generate a driving current for driving the light-emitting device to emit light according to a data voltage; a coupling control circuit configured to stabilize voltages at the first node, and the gate electrode and the second electrode of the driving transistor; a signal writing circuit configured to provide a signal from a data signal terminal to the first node in response to a signal from a scan signal terminal, and to provide a signal from a first power terminal to the first electrode of the driving transistor in response to a signal from a light-emitting control signal terminal; and a threshold compensation circuit configured to write a threshold voltage of the driving transistor to the gate electrode of the driving transistor.

Abstract: Disclosed are a pixel circuit, a display panel, a display apparatus, and a drive method. The pixel circuit includes: a light emitting device; a drive transistor configured to generate current driving the light emitting device according to data voltage; a coupling control circuit configured to stabilize voltages of first node and gate electrode of the drive transistor and turn on the first node and second electrode of the drive transistor in response to signal of light emitting control signal end; a signal writing circuit configured to provide signal of data signal end for the first node in response to signal of a scanning signal end and provide signal of first power end for first electrode of the drive transistor in response to signal of light emitting control signal end; a threshold compensation circuit configured to write threshold voltage of the drive transistor to the gate electrode of the drive transistor.

Abstract: A preparation method of a rubber powder-sediment-fly ash artificial fine aggregate is provided. The rubber powder-sediment-fly ash artificial fine aggregate is prepared by a rolling and compression granulator through layer-by-layer coating of a rubber powder, a canal sediment, and a hydraulic material. The compact arrangement and aggregation are achieved for an artificial aggregate by applying a pressure to improve the compactness of the aggregate. In addition, an aggregate is cured through a multi-stage high-temperature treatment and carbon dioxide air-cooling to further improve the compactness and strength of the aggregate. When the artificial fine aggregate is used as a fine aggregate, solid wastes can be reasonably utilized under the premise of meeting quality standards, which is of great practical significance for protecting the ecological environment and promoting the sustainable development of sand and gravel industry.

Abstract: Disclosed herein are antibodies and antigen-binding fragments thereof that specifically bind to corticotropin-releasing hormone (CRH). Also disclosed are methods and pharmaceutical compositions containing such antibodies and antigen-binding fragments, and the use of said anti-corticotropin-releasing hormone (CRH) antibodies and antigen-binding fragments thereof in treating congenital adrenal hyperplasia (CAH) and related disorders.

Abstract: The invention discloses an experimental apparatus and an experimental method for the negative bending moment zone of a continuous beam to bear load under chloride environment, relating to the technical field of engineering experiment, comprising a high-rigidity main frame, a loading system, an erosion system and a test beam; the test beam is detachably arranged on the high-rigidity main frame; the loading system is installed on the high-rigidity main frame and under the test beam, and is used to apply load to the test beam; the erosion system is arranged on the test beam with built-in chloride solution; the test beam is a continuous beam that meets the design requirements. The experimental apparatus provided by the invention is stable and reliable, easy to use, and can provide the experimental conditions for the wet-dry cycle and the load-bearing coupling reaction in chloride environment.

Abstract: The present disclosure provides a dimer formed by two polypeptide chains, with each of the two polypeptide chains comprising an antibody Fc subunit, wherein the dimer comprises two or more immunoglobulin single variable domains (ISVDs), at least one of the ISVDs is specific for PD-L1, and at least one of the ISVDs is specific for CTLA4.