Abstract: A method for treating HBV infection in a subject, comprising administering to the subject an anti-pre-S1 antibody or a fragment thereof at a dose of about 0.1 mg/kg to about 80 mg/kg. Also relates to an anti-pre-S1 antibody or a fragment thereof for use in treating HBV infection.

Abstract: A high-efficiency permeability enhancement device for coal-seam gas drainage, wherein, including: a high-pressure gas cylinder, an air compressor being connected to a gas outlet of the high-pressure gas cylinder, a drill pipe, a plurality of jet nozzles being evenly disposed in a circumferential direction of the drill pipe, located below a drill bit, arranged outwards along a radial direction of the drill pipe, and in communication with the gas outlet of the high-pressure gas cylinder; and a plurality of self-driving drill bits being evenly disposed in the circumferential direction of the drill pipe, and located below the jet nozzles, wherein an end of the drill pipe is provided with the drill bit, a front end of the self-driving drill bits is radially defined with a plurality of front spray holes, and the self-driving drill bits are in communication with the gas outlet of the high-pressure gas cylinder.

Abstract: This application provides a charging control method, an energy storage device and a computer-readable storage medium, the method includes: if the power supply device supports the programmable power supply, disconnecting the connection between the DC-to-DC conversion unit and the battery module, controlling the power supply device to supply power to the charge pump unit with the programmable power supply and controlling the charge pump unit to charge the battery module; if the power supply device supports multiple power data objects to supply power, disconnecting the connection between the charge pump unit and the battery module, controlling the power supply device to supply power to the DC-to-DC conversion unit based on a power supply mode with a fixed power data object, and controlling the DC-to-DC conversion unit to charge the battery module.

Abstract: Embodiments of this application provide a power supply method and apparatus, an electronic device, and a readable storage medium. The method includes: determining whether a current power grid is a weak power grid; if the current power grid is a weak power grid, determining a target current limit value based on an actual input voltage of a power system; and supplying power to a load based on the target current limit value. The power system may adaptively adjust a current limit value of the power system based on an input voltage, so as to supply power to the load while avoiding undervoltage in the power system.

Abstract: The present disclosure provides an ice cream maker. The ice cream maker including: a cutter configured for mixing and cutting food materials; a driving structure for converting electrical energy into kinetic energy; a lifting member driven by the driving structure to move in a longitudinal direction of the lifting member; and a receiving cavity configured for accommodating the driving structure and the lifting member, and formed by an upper housing and a lower housing; wherein the cutter is detachably connected to the upper housing; the upper housing is driven by the lifting member to move in the longitudinal direction so as to vary a distance in the longitudinal direction between a top end of the upper housing and a bottom end of the lower housing.

Abstract: The present invention discloses a control method for an ice cream maker. During operation, the ice cream maker enters an operating state and controls a motor to drive an upper body from a first position to a second position based on a pressure value F and a weight value G, performing at least one downward churning stroke and one upward mixing stroke. A paddle head not only churns an ice cream material in the cup, but also ascends and performs a reverse mixing process after churning. In this mixing process, the churned ice cream material can be thoroughly mixed with air to increase the air saturation of the ice cream material, which enhances the flavor of the ice cream.

Abstract: The present disclosure provides an ice cream maker. The ice cream maker including: a cutter configured for mixing and cutting food materials; a driving structure for converting electrical energy into kinetic energy; a lifting member driven by the driving structure to move in a longitudinal direction of the lifting member; and a receiving cavity configured for accommodating the driving structure and the lifting member, and formed by an upper housing and a lower housing; wherein the cutter is detachably connected to the upper housing; the upper housing is driven by the lifting member to move in the longitudinal direction so as to vary a distance in the longitudinal direction between a top end of the upper housing and a bottom end of the lower housing.

Abstract: The invention provides a thermosyphon foundation, a method of calculating cold conductivity enhancement coefficient and a method of cold conductivity enhancement thereof. The cold conductivity enhancement coefficient is obtained by using parameters including freezing index, latent heat of soil thawing, thermal resistance of pre-buried hole without injection of a cold conductivity enhancement medium, thermal resistance of cold conductivity enhancement mass or the like, and by using formulas for calculating the cooling radius of the thermosyphon without injection of a cold conductivity enhancement medium and the cooling radius of the thermosyphon after injection of a cold conductivity enhancement medium. The invention determines whether to proceed with subsequent construction by using the cold conductivity enhancement coefficient, and achieves cold conductivity enhancement for the thermosyphon foundation by using the method of cold conductivity enhancement.

Abstract: The present application discloses a data writing method applied to a storage device. The method comprises: acquiring a first storage type of the storage device; writing first data to the storage device in a second storage type adapted to the first storage type of the storage device, wherein the first data is used for changing the storage type of the storage device into a third storage type; and in response to executing the first data, writing the data to the storage device in the third storage type. The present application further discloses the storage device and a computer readable storage device. By means of the method, the present application enables the storage device to support a new storage type.

Abstract: Embodiments of the present application provide a page display method and apparatus, and a storage medium. The method includes: loading an object presentation module in response to a trigger operation for a target control in a live streaming page, wherein the object presentation module at least includes object information; in response to determining that the object presentation module is successfully loaded, displaying the object presentation module, and loading an object aggregation module, wherein the object aggregation module at least includes an object aggregation identifier; in response to determining that the object aggregation module is successfully loaded and a first operation for a display page of the object presentation module is detected, fusing the object presentation module and the object aggregation module to obtain a fused module, wherein the fused module at least includes the object information and the object aggregation identifier; and displaying the fused module.

Abstract: The present disclosure provides a monitoring and warning device for rock burst in coal mine, which is configured for monitoring a rock mass in a drill hole, the monitoring and warning device for rock burst in coal mine includes: an integration rod, radial adjustment components, a plurality of bases, and a measuring instrument, the integration rod is extended into the drill hole; the radial adjustment components are provided on the integration rod, and have a plurality of radial adjustment ends; a plurality of bases are correspondingly provided in the radial adjustment ends, and the bases are further connected with attachment components through elastic components, and the attachment components are embedded with first strain gauges; the measuring instrument is rotatably provided in the integration rod, and is used to measure the distance between the measuring instrument and the attachment components.

Abstract: The present disclosure provides a monitoring and warning device for rock burst in coal mine, which is configured for monitoring a rock mass in a drill hole, the monitoring and warning device for rock burst in coal mine includes: an integration rod, radial adjustment components, a plurality of bases, and a measuring instrument, the integration rod is extended into the drill hole; the radial adjustment components are provided on the integration rod, and have a plurality of radial adjustment ends; a plurality of bases are correspondingly provided in the radial adjustment ends, and the bases are further connected with attachment components through elastic components, and the attachment components are embedded with first strain gauges; the measuring instrument is rotatably provided in the integration rod, and is used to measure the distance between the measuring instrument and the attachment components.

Abstract: A power supply circuit, a driving method thereof, a printed circuit board, a display module and a display apparatus are disclosed, which relates to a technical field of displaying. The power supply circuit includes a first power management chip and a second power management chip configured to be respectively connected with a display panel and provide different driving signals to the display panel, and the driving signals are configured for driving the display panel to display.

Abstract: Provided are a system and a method for impact testing and monitoring of a high-energy flexible net. The system includes a vertical impact testing unit, a slope impact testing unit, an impact simulation unit, and an impact monitoring unit. The vertical impact testing unit includes a vertically positioned gravity wall. The slope impact testing unit includes a wall slope positioned perpendicularly to a second side of the gravity wall. A first side of the gravity wall and a slope surface of the wall slope are securely provided with a flexible net, respectively. The impact simulation unit includes an impact assembly and a lifting assembly. The impact monitoring unit is configured to monitor a deformation result and an internal force change result of the flexible net.

Abstract: A method for recycling a copper-containing wastewater from a micro-etching is provided, including: modifying a FeS material with a monomer including both carboxyl and sulfhydryl, a crosslinking agent, and a stabilizing and dispersing agent to obtain a FeS-based pH-responsive material CMC-FeS@HS #SiO2 #COOH, adding the FeS-based pH-responsive material to weakly-acidic copper-containing wastewater from the micro-etching to allow a reaction, and conducting processes such as sulfide precipitation, exchange, adsorption complexation, and flocculation precipitation to finally obtain a precipitate with CuS as a main component. This method makes full use of the pH responsiveness and abundant surface active sites of the FeS-based pH-responsive material, and can control a recovery rate of copper ions in the wastewater at 99.8% or more merely by adjusting a pH value of the copper-containing wastewater from the micro-etching.

Abstract: A wall mountable backplate for securing an electro vehicle service equipment, EVSE, to a wall is provided. The wall mountable backplate includes a housing having one or more openings for guiding one or more cables into the housing. The housing is configured for receiving an electrical connector having a plurality of electrical contacts for connecting a plurality of corresponding electrical contacts of the EVSE. The housing has one or more positioning elements for mating with corresponding positioning elements of the EVSE. Further, the housing has one or more mounting elements for either mounting a front cover for providing an enclosed environmentally protected interior volume or mounting the EVSE to the housing.

Abstract: A power supply circuit, a driving method thereof, a printed circuit board, a display module and a display apparatus are disclosed, which relates to a technical field of displaying. The power supply circuit includes a first power management chip and a second power management chip configured to be respectively connected with a display panel and provide different driving signals to the display panel, and the driving signals are configured for driving the display panel to display.