Abstract: A thin film transistor, a manufacturing method thereof, a display substrate, and a display device are provided. The thin film transistor includes: a substrate, an active layer, a gate, a source and a drain. The active layer is arranged on the substrate and formed as a grid, including silicon nanowires extending along a first direction, the active layer includes source and drain regions oppositely arranged along the first direction, and a channel region located therebetween. The gate is arranged on the substrate, and an orthographic projection of the gate onto the substrate overlaps with orthographic projections for silicon nanowires in the channel region onto the substrate. The source and drain are arranged on the substrate, the source contacts silicon nanowires in the source region, and the drain contacts silicon nanowires in the drain region.

Abstract: Methods and apparatuses for NBIoT frequency hopping are disclosed. A method comprises receiving a signal on a first number of frequency carriers, the signal switches among the first number of frequency carriers every a second number of time unit, wherein, the second number is configured by higher layer signaling, and the second number is determined by at least one of a subcarrier spacing of the signal, a scaling factor, a resource unit size of the signal, a subcarrier allocation.

Abstract: A DGT passive sampling device for water body detection includes a bottom fixed unit, where the bottom fixed unit includes an inserting drill bit; a passive sampling unit arranged at the top of the bottom fixed unit; and a floating marking unit arranged at the top of the passive sampling unit, where the floating marking unit includes a winding cylinder I, and the winding cylinder I is movably connected to the chassis by control inner ropes. After the inserting drill bit is inserted into the underwater soils, the bottom cavity winding source is started, the rotation of the bottom cavity roll releases the downward movement of the middle ropes, so that the passive sampling unit falls, while the bottom cavity roll may make the passive sampling unit regularly distributed at different heights of the water bottom by releasing different lengths of the middle ropes.

Abstract: A method, computer program product, and computer system for generating and using a layering resource representation of a resource in a container orchestration platform. An owner controller creates a base layer of the layering resource representation. The base layer is a resource field tree of the entire resource. After the base layer is created, one or more collaborator controllers create respective one or more overlay layers of the layering resource representation. Each overlay layer is a sub-tree of the resource field tree. Each collaborator controller is authorized to update each field of the sub-tree created by each collaborator controller and is not authorized to update any other field of the resource field tree. Any field of the sub-tree that is updated by the collaborator controller that created the sub-tree replaces any previous updating of any field by the owner controller.

Abstract: Embodiments of the present application provide a MEMS solenoid transformer, comprising a silicon substrate, a soft magnetic core, a first solenoid and a second solenoid; wherein, the soft magnetic core is wrapped inside the silicon substrate, the silicon substrate is provided with a first spiral channel and a second spiral channel, and two opposite sides of the soft magnetic core respectively pass through a center of the first spiral channel and a center of the second spiral channel; the first solenoid and the second solenoid are respectively disposed in the first spiral channel and the second spiral channel. By disposing the soft magnetic core, the first solenoid and the second solenoid of the transformer inside the silicon substrate completely, the thickness of the silicon substrate is fully utilized, and the obtained transformer has a larger winding cross-sectional area and a higher magnetic flux, increasing the inductance value of the transformer.

Abstract: The present disclosure relates to a method for screening an acetylcholinesterase inhibitor, and further relates to a kit and system for screening an acetylcholinesterase inhibitor.

Abstract: The invention provides a carbon dioxide-based polyurethane elastomer with damping and anti-fatigue aging properties and its preparation method. It is obtained from Component A and Component B; Component A includes: PTMG-1000 45˜60 parts, carbon dioxide-based polyol 25˜30 parts, poly-DOPO-ITA-pentanediol ester 10˜20 parts, BDO 3˜5 parts, water 0.3˜0.5 parts, N-methylimidazole 0.5˜0.8 parts, bis(2-dimethylaminoethyl) ether 0.1˜0.2 parts, needle-shaped nano-titanium dioxide 0.5 parts, hindered phenol 0.2˜0.5 parts, dibutyltin dilaurate 0.1˜0.3 parts, strontium chloride 0.005˜0.01 parts, rhodium chloride 0.02˜0.03 parts, foaming agent 0.2˜0.5 parts; Component B includes: carbon dioxide-based polyol 50˜55 parts, MDI-50 45˜50 parts, organic zinc 0.01˜0.02 parts, organic bismuth 0.01˜0.02 parts.

Abstract: A preparation method for a universal CAR-T cell, and an use of a universal CAR-T cell. When universal CAR-T is prepared, an RNP complex comprises an RNP complex composed of a Cas9 protein and sgRNA; and the SgRNA is SgRNA of CD4 and/or sgRNA of CD8. ?he CD4 gene and/or CD8 gene of the universal CAR-T cell or a T cell are/is knocked out and/or inactivated. The CAR-T cell expresses CD44 and/or CD62L, so that the activity of the CAR-T cell can be enhanced, the effectiveness of CAR-T is enhanced, the CAR-T cell has a better phenotype and lower exhaustion expression, and the killing of the CAR-T cell against a tumor target cell is improved, and thus, the CAR-T cell can be used for targeted therapy of tumors and can be used for allogenic CAR-T therapy.

Abstract: The present application provides a battery cell, a preparation method therefor, a secondary battery, and a power consuming device. The battery cell is formed by winding a negative electrode plate, a positive electrode plate, and a separator positioned between the negative electrode plate and the positive electrode plate, wherein the negative electrode plate has a negative electrode curved surface area, and the positive electrode plate has a positive electrode curved surface area; and at least one curved surface area group composed of the negative electrode curved surface area and the positive electrode curved surface area positioned outside and adjacent to the negative electrode curved surface area is included at a corner of the battery cell.

Abstract: A first device sends first information to a second device, where the first information includes at least one of an identifier of the first device, position information of the first device, configuration information of the first device, or a time point at which the first device obtains second information, where the second information includes artificial intelligence information and/or sensing information. The second device determines indication information based on the first information and sends the indication information to the first device, where the indication information indicates a type and/or a format of information to be transmitted by the first device. The first device determines third information based on the indication information, where the third information is the second information or a part of the second information, or is determined based on the second information. The first device sends the third information to the second device.

Abstract: A silicon powder forming method, a silicon block, and a use thereof are provided, which relates to technical field of single crystal growth. The silicon powder forming method according to the present application includes: placing a mold filled silicon powder in a condition for first pressure P1 for a first pressure time T1 to obtain a silicon block, wherein the first pressure P1 and the first pressure time T1 satisfy: 50 MPa?P1?600 MPa, 7 min?T1?15 min. By pressure control, the molded silicon block is easily removed from the mold without crushing dust. The silicon block obtained is easy to crush upon charging, and the particle size distribution of the crushed silicon block is easy to control, resulting in raising less. The silicon block obtained can be directly used for production of Czochralski single crystal, and the charge density is increased to 0.18 g/cm3˜0.25 g/cm3.

Abstract: A silicon powder molding method, a silicon block, and their applications in the field of single crystal growth technology are provided. The silicon powder molding method of this application includes the following steps: placing a mold filled with silicon powder under a first pressure P1 condition, maintaining the first pressure condition P1 for a continuous duration of a first pressure time T1, and satisfying 50 MPa?P1?600 MPa, 7 minutes ?T1?15 minutes to obtain a silicon block. A medium applying the first pressure P1 is a liquid. Through pressure control, the molded silicon block is easily removed from the mold without breaking and generating dust. The silicon block is easy to crush when filling and has a controllable particle size distribution after crushing. The silicon block can be directly used for the production of Czochralski grown single crystals, increasing a loading density to 0.18 g/cm3˜0.25 g/cm3.

Abstract: A charging method of silicon material and a preparation method for single crystal are provided. The charging method includes: disposing the first material layer in the crucible; and disposing a second material layer on a side of the first material layer away from a bottom of the crucible, to cover the first material layer during vacuuming. The method for preparing a single crystal, using the silicon charging method described above. The preparation method for single crystal used the charging method for silicon material includes: covering a pot lid on the crucible to define a closed crucible body, and vacuuming the closed crucible body; lifting the closed crucible body into a single crystal furnace, and relieving pressure from the closed crucible body.

Abstract: The present disclosure provides an efficient phosphorus-containing toughening reactive flame retardant and a preparation method thereof, and a flame-retardant thermosetting resin, and relates to the technical field of material flame retardancy. In the present disclosure, the reactive flame retardant includes phosphorus, and can improve a flame-retardant performance of the thermosetting resin; meanwhile, the flame retardant further includes reactive N—H activated bonds that can participate in a curing reaction of the thermosetting resin, increasing a degree of cross-linking of the thermosetting resin to further improve tensile properties; in addition, the reactive flame retardant further includes a sacrificial bond structure to improve an impact performance of the thermosetting resin.

Abstract: This application relates to a battery and an electric apparatus. A ratio of a capacity per unit area of a negative electrode of the battery to a capacity per unit area of a positive electrode of the battery is referred to as an NP ratio. The NP ratio of the battery is greater than or equal to 1.105, allowing the negative electrode potential corresponding to an upper limit of SOC of the battery to be higher than potential for crystalline phase formation, without BMS control or forced charging/discharging. This can alleviate or avoid battery memory effects, enabling maximum utilization of the capacity of the battery and improving energy efficiency of the battery.

Abstract: A window system is provided, and belongs to the field of window technology. The window system provided by the present disclosure includes a first transparent substrate and a second transparent substrate opposite to each other, and a radiation structure and a dimming structure sequentially arranged on a side of the first transparent substrate close to the second transparent substrate; wherein an orthographic projection of the dimming structure on the first transparent substrate at least partially overlaps an orthographic projection of the radiation structure on the first transparent substrate. The window system provided by the present disclosure can have functions of transmitting and receiving radio frequency signals as well as dimming, and the radiation structure and the dimming structure are stacked together to save space.

Abstract: Provided are a pressure-pump cartridge and a pressure pump, where the pressure-pump cartridge includes a cylinder, where the cylinder has a first chamber, a piston chamber and a second chamber hat are in communication in sequence, and the piston chamber is used for being in sealing fit with a piston. An end of the first chamber remote from the piston chamber is provided with a first opening allowing entry of the piston, and during installation, the piston enters the first chamber by the first opening and enters the piston chamber after passing through the first chamber, and meanwhile, the first chamber is configured to be in a clearance fit with the piston, such that the size of the first chamber is larger than that of the piston.

Abstract: An uplink control information transmission method includes: in a case that a PUCCH resource carrying CSI and a PUCCH resource corresponding to an SR overlap in time domain, determining a state of an SR; and in a case that at least one SR of a first priority is in a positive state, skipping transmitting the CSI, and transmitting the SR of the first priority in the positive state on a PUCCH resource corresponding to the SR of the first priority in the positive state; in a case that all SRs of a first priority are in a negative state, and SRs of a second priority exist, multiplexing and transmitting the SRs of the second priority and the CSI on the PUCCH resource of the CSI.

Abstract: Embodiments of the present application are related to a wireless communication method and apparatus. According an embodiment of the present application, an exemplary method includes: receiving a signaling indicating a first set of reference signal (RS), wherein a spatial domain filter associated with the first set of RS is on or off; and determining a second set of RS based on the signaling, wherein the second set of RS is a set of RS associated with channel state information (CSI) reporting, or a set of pathloss RS, or a set of RS associated with radio link monitoring (RLM), or a set of RS associated with beam failure recovery (BFR).

Abstract: A large-scale denudation depth thematic mapping method, which includes: creating a rule for arranging field work point and field work route, a sampling rule, a field observation and recording rule and a mineral processing rule of a research area. Analyzing a target mineral selected at each field work point by using a thermochronology research method and inputting analysis data into a Low-T Thermo software to perform thermal evolution history modeling and denudation depth calculation, so as to obtain a denudation depth at each of the field work points. Drawing a denudation depth isopleth map of the research area according to the denudation depth at each of the field work points; and setting a large-scale standard regional geological map of the research area as a base map. Superimposing the base map and the denudation depth isopleth map to obtain a denudation depth map of the research area.