Abstract: The hardware resource simulation verification method is disclosed.

Abstract: A processing system may obtain first data samples relating to a first network zone and second data samples relating to a second zone of the communication network, and train a first machine learning model for a first prediction task using the first data samples and a second machine learning model for a second prediction task using the second data samples, where the prediction tasks are of a same type. The processing system may next tune an aggregated machine learning model in accordance with first parameters of the first machine learning model and second parameters of the second machine learning model, where the tuning comprises generating third parameters for the aggregated machine learning model, apply an input data vector to the aggregated machine learning model to obtain an output, and perform a remedial action in the communication network in response to the output.

Abstract: An electronic device includes: a battery, a mainboard, and a housing. The battery is connected to the mainboard, the mainboard is provided with a first controller, the battery and the mainboard are installed in a cavity of the housing, and the housing includes a rear cover. The rear cover includes an electrochromic layer, the electrochromic layer is connected to the mainboard, the first controller is configured to control whether to power on the electrochromic layer, and a color displayed on the electrochromic layer when the electrochromic layer is powered on is different from a color displayed when the electrochromic layer is not powered on. The rear cover can change, by controlling a power-on and power-off status of the electrochromic layer, a color displayed on the electrochromic layer, and further change a color displayed on the rear cover, without changing a decorative film.

Abstract: A battery case, a battery, and an electronic device include a case body, a first cover body, a first insulating part, and a second cover body, where the case body includes a bottom wall and a side wall connected to the bottom wall; the first cover body includes a first surface and a second surface disposed opposite to each other; the second cover body includes a third surface and a fourth surface disposed opposite to each other; the first surface of the first cover body is connected to one end of the side wall away from the bottom wall, and the second surface of the first cover body is connected to the third surface of the second cover body by the first insulating part.

Abstract: The present application provides a button cell and its manufacturing method and electronic equipment. The button cell includes a housing, an electrode assembly and a covering member, an accommodating cavity being provided in the housing, the electrode assembly being located in the accommodating cavity, the housing having a liquid injection hole for injecting electrolyte into the accommodating cavity; an outer surface of the housing having a recessed portion that is recessed towards an inner side of the accommodating cavity, the recessed portion being located at a orifice of the liquid injection hole and communicated with the liquid injection hole; and the covering member being welded to the outer side of the housing to cover the recessed portion and the liquid injection hole. The button cell and its manufacturing method and electronic equipment of the present.

Abstract: Disclosed are a negative electrode plate and use thereof. For the negative electrode plate provided in the present disclosure, a negative electrode active layer is coated with a safety function layer containing metal and ceramic, which effectively improve an electrode potential of a negative electrode and a nucleation energy barrier of metal lithium of a lithium-ion battery in a charging process at a low temperature and a high rate, thereby avoiding occurrence of a lithium precipitation phenomenon at the negative electrode. Because of good heat insulation performance of the ceramic, occurrence of a thermal runaway phenomenon in a nail penetration test may be effectively avoided, and safety performance of the battery may be improved. When the negative electrode plate is applied to the lithium-ion battery, the obtained lithium-ion battery has advantages of good cycling performance and high security.

Abstract: Provided is a display substrate, including: a base substrate; a gate driving circuit; first signal lines in a side region, a first corner region and a second corner region. The first signal lines include an initiation signal line and an initiation signal lead on a side of the initiation signal line close to the gate driving circuit, and the two extend in a second direction and are electrically connected through a first connecting line in the second corner region. First signal lines are provided with an anti-static structure in at least one of first position and second position, the first position includes a connection between the initiation signal line, initiation signal lead and the first connecting line, and the second position includes a portion of the first signal lines on a side of a row where a first-stage shift register unit is located close to the binding opposite region.

Abstract: The present disclosure provides a button cell and an electronic device. The button cell includes a case, a cell, a conductive member arranged on the case and connected to the case in an insulated manner, and a liquid injection port for injecting an electrolyte solution into an accommodating cavity. A cell is placed in an accommodating cavity of a bottom shell. A first tab is welded to an inner bottom wall of the bottom shell, and then the top cover having the conductive member is connected to the bottom shell in a sealed manner, with a second tab on the cell being electrically connected to the conductive member. Finally, an electrolyte solution is injected into the accommodating cavity. After the electrolyte solution is injected, a sealing member covers the liquid injection port, and the sealing member is connected to the liquid injection port in a sealed manner.

Abstract: A lithium strip that can be used in lithium supplementation equipment is described. The lithium strip has a first surface, and a thinned area is formed at the edge of the first surface along the width direction of the lithium strip to form a space for accommodating a release agent at the thinned area. The thinned area is designed to enable the lithium strip to pick up more release agent when it is applied to a coating device, and the release agent can remain in the above thinned area. The presence of the thinned area in the lithium strip can reduce the lithium load per unit width, so that during the calendering process of the lithium strip, there will be no calendering exceeding the preset width, so that the lithium strip will not stick to the roller after calendering.

Abstract: An electrode plate forming apparatus includes an unwinding device, a lithium replenishment device, a plurality of winding devices and a protection device. The lithium replenishment device is configured to clad a lithium strip to a surface of a master electrode plate body and form a master electrode plate. A slitting device is configured to slit the master electrode plate into a plurality of electrode plates. The winding devices are configured to pull the electrode plates to travel, each of the winding devices winding one corresponding electrode plate. The slitting device is disposed in an accommodating cavity of the protection device. The protection device is configured to at least partially separate particles from an external environment in a case that the slitting device slits the master electrode plate and generates the particles.

Abstract: A button cell includes a housing and a cover plate assembly, the housing including a bottom wall and an annular side wall integrally formed with the bottom wall, the cover plate assembly including a head cover, a conductive member and a conductive covering member. The middle area of the head cover has a through hole, and the conductive member covers the through hole and is connected with the head cover in an insulated manner; the outer edge of the head cover is welded with the top end of the side wall to form an accommodating cavity for accommodating an electrode assembly and electrolyte; the conductive member has a liquid injection port for injecting electrolyte into the accommodating cavity, and the conductive covering member covers the liquid injection port and is electrically connected with the conductive member. An electronic equipment includes an electronic equipment body and the button cell.

Abstract: A button cell and a preparation method thereof, where the button cell includes a housing and a roll core; the housing includes a housing body and a top cover assembly, the housing body and the top cover assembly jointly enclose an accommodating cavity for accommodating the roll core; the roll core includes a first tab and a second tab, and the first tab is connected with a bottom wall of the housing body by welding, and the second tab is connected with the top cover; the top cover is provided with an injection hole, the injection hole at least partially overlaps with a cavity of the roll core; a welding mark between the first tab and the bottom wall is located in a portion where the bottom wall overlaps with the cavity and the injection hole.

Abstract: Various aspects include a circuit having a single-rail static-operation global data line of a synchronous random-access memory (SRAM). The circuit can include one or more automatic three-state drivers coupled to the single-rail static operation global data line of the SRAM. The circuit can include one or more sense amplifiers coupled to the one or more automatic three-state drivers. The circuit can include a latch coupled to the single-rail static-operation global data line. Some embodiments can include a method for operating a global data line of a multi-array SRAM. The method can include connecting a single-rail static-operation global data line of the SRAM to one or more automatic three-state drivers of the SRAM, and operating the one or more automatic three-state drivers without a gating signal. The method can include operating the single-rail global data line of the SRAM with a static signal.

Abstract: A device for supplementing an electrode plate with lithium and a method for supplementing an electrode plate with lithium. The device for supplementing an electrode plate with lithium includes a first lithium strip unwinding mechanism, an electrode plate unwinding mechanism, a roller pressing mechanism, a first traction mechanism, an electrode plate winding mechanism, and a first coating mechanism. The first lithium strip unwinding mechanism is configured to dispose a lithium strip, and the electrode plate unwinding mechanism is configured to dispose an electrode plate. The roller pressing mechanism includes a first calendering roller, a first laminating roller, and a second laminating roller. In a traveling direction of the lithium strip, the first coating mechanism precedes the roller pressing mechanism, and the first coating mechanism is configured to apply a coating layer on a surface of the lithium strip.

Abstract: A subject tracking method for medical imaging is provided. The method includes acquiring a plurality of frames of image data containing a subject, which are captured via an image capture apparatus; detecting information of anatomical key points in each of the plurality of frames of image data; and determining a state of the subject based on the information of the anatomical key points.