Abstract: A lithium battery includes: a housing in which an accommodation space is formed; a core disposed in the accommodation space; a negative cover disposed at a first end of the housing; a positive cover disposed at a second end of the housing; a positive current collecting disk disposed on a side of the positive cover close to the core; and a support member disposed between the positive cover and the positive current collecting disk and abutting against the positive current collecting disk.

Abstract: Provided is a communication method. The method includes: acquiring, by a station, first information, wherein the first information indicates bandwidth-related information of a first channel, wherein the bandwidth-related information of the first channel includes information indicating that a bandwidth of the first channel is greater than a predetermined bandwidth of a subchannel; or the bandwidth-related information of the first channel includes a starting frequency, a bandwidth of a subchannel, a channel center frequency index of a subchannel, or any combination thereof.

Abstract: Provided in the present disclosure is a method for processing channel state information, including: pre-processing original channel information to generate first channel information including a plurality of first channel information components; performing compression coding according to at least one first channel information component of the first channel information to generate second channel information; and feeding back channel state information including at least the second channel information. Further provided in the present disclosure are a terminal, a base station, and a computer-readable storage medium.

Abstract: The present disclosure relates to a method and apparatus for depositing a thin film, and a thin film. According to an embodiment of the present disclosure, a method for depositing a thin film includes: providing a substrate into a reaction chamber, the reaction chamber including one or more first chemical reactant outlets, and one or more second chemical reactant outlets spatially independent of the one or more first chemical reactant outlets; and making a relative displacement of the substrate to the one or more first chemical reactant outlets and the one or more second chemical reactant outlets, where at least one of a first chemical reactant passing through the first chemical reactant outlet and a second chemical reactant passing through the second chemical reactant outlet are applied to the substrate in a pulse form.

Abstract: The invention relates to a hydraulic system, method, and integrated valve block for a slewing mechanism, comprising a first and second cylinder. The rod cavity of the first cylinder connects to the rodless cavity of the second cylinder through the first oil circuit, first hydraulic control check valve, and fourth oil circuit. The rodless cavity of the first cylinder connects to the rod cavity of the second cylinder through the second oil circuit, second hydraulic control check valve, and third oil circuit. The first oil circuit is connected to the directional valve through the sixth oil circuit, and the second oil circuit is connected to the directional valve through the fifth oil circuit. The directional valve is connected to the hydraulic pump and oil tank. The first hydraulic control check valve is installed between the first and fourth oil circuits, and the second hydraulic control check valve is between the second and third oil circuits.

Abstract: A thermal-power power electronic direct-hung energy-storage plant backup power system includes a thermal-power grid connection startup/standby unit, a power electronic energy-storage switching unit and a thermal-power plant unit. The thermal-power grid connection startup/standby unit is connected to the power electronic energy-storage switching unit and the thermal-power plant unit, respectively. The power electronic energy-storage switching unit is connected to the thermal-power plant unit.

Abstract: A split type precisely-anchorable transcatheter aortic valve system comprises a split transcatheter aortic valve anchoring stent (10) and a transcatheter artificial biological aortic valve (20), wherein the shape and structure of the transcatheter aortic valve anchoring stent (10) are matched with the real structure of the aortic valve after the patient's image data is subjected to three-dimensional reconstruction, the transcatheter aortic valve anchoring stent (10) is delivered to the aortic valve position of the patient to be released, deformed and combined with the aortic valve leaflet tissue and the subvalvular tissue of the patient; the transcatheter artificial biological aortic valve (20) is delivered into the transcatheter aortic valve anchoring stent (10) to be released, the valve stent is deformed to expand the valve to the functional state, the transcatheter aortic valve anchoring stent (10) is deformed again and combined with the expanded transcatheter artificial biological aortic valve (20), and m

Abstract: A display device, a method for producing a display device, and a gesture recognition method are disclosed. The display device includes a display module including a base and an array substrate, a resin layer, a first electrode layer, a pixel definition layer, a light-emitting unit layer, a second electrode layer disposed opposite to the first electrode layer, and an encapsulation layer. The light-emitting unit layer is between the first electrode layer and the second electrode layer and includes a plurality of light-emitting units respectively in a plurality of openings of the pixel definition layer, and an ultrasonic sensor including the second electrode layer, a piezoelectric material layer between the first electrode layer and the pixel definition layer, and a third electrode layer between the pixel definition layer and the resin layer. The piezoelectric material layer includes a plurality of piezoelectric material units separated by the plurality of light-emitting units.

Abstract: Disclosed is a photodetector with a resonant waveguide structure, including: a substrate; a light absorption layer located on the substrate and configured for detecting an optical signal; a resonant waveguide structure including a first waveguide portion and a second waveguide portion spaced apart; the first waveguide portion receives the optical signal and transmits the received optical signal to a first region of the second waveguide portion, the second waveguide portion includes a second region for coupling the optical signal to the light absorption layer, and the second waveguide portion provides a circular transmission path for transmission of the optical signal to transmit the optical signal that transmitted to the first region to the second region along part of the circular transmission path and retransmit the optical signal that flows through the second region without being coupled to the light absorption layer to the second region along the circular transmission path.

Abstract: The present disclosure belongs to technical field of OLEDs, and provides a compound suitable as a hole transport material and an electron blocking material of OLEDs. The compound has a general structure according to [Chemical Formula 1], in which Ar1 and Ar2 are each independently selected from a hydrogen atom, a substituted or unsubstituted C5-C40 aryl, or a substituted or unsubstituted C5-C40 heteroaryl; m and n are each an integer independently selected from 0, 1, or 2; X is selected from O, S, or —NR—; R is selected from hydrogen, or a substituted or unsubstituted C5-C40 aryl; Ar3 has a structure according to [Chemical Formula 2], in which R1-R8 are each independently selected from a hydrogen atom, or a substituted or unsubstituted C5-C40 aryl; Y is selected from O, S, or —NR?—; and R? is selected from a hydrogen atom, or a substituted or unsubstituted C5-C40 aryl.

Abstract: A manifold assembly includes a liquid inlet pipe, a plurality of transparent windows and a liquid return pipe. The liquid inlet pipe has a first accommodating space, a first liquid inlet, a plurality of first liquid outlets and a plurality of openings. The first accommodating space is configured to accommodate a cooling liquid, and is in fluid communication with the first liquid inlet, the first liquid outlets and the openings. The transparent windows cover the openings. The cooling liquid is visible from outside via the transparent windows. The liquid return pipe has a second accommodating space, a plurality of second liquid inlets and a second liquid outlet. The second accommodating space is configured to accommodate a cooling liquid, and is in fluid communication with the second liquid inlets and the second liquid outlet.

Abstract: Provided are a RIC cell, and a preparation method therefor and application thereof. The present invention particularly relates to the lineage-specific differentiation of a pluripotent or multipotent stem cell, specifically to a RIC cell differentiated from a stem cell, and a preparation method therefor and application thereof.

Abstract: A quantitative prediction method for gas content of deep marine shale includes: obtaining raw data of known wells; establishing relationship formulas between pore specific surface areas and adsorbed gas contents of a known well in an area as an adsorbed gas content quantitative prediction model; establishing relationship formulas between pore volumes and free gas contents of the known well as a free gas content quantitative prediction model; summing the adsorbed gas contents and corresponding free gas contents to obtain total gas contents; calculating adsorbed gas contents, free gas contents and total gas contents of the known wells; drawing a predicted adsorbed gas content contour map, a predicted free gas content contour map and a predicted total gas content contour map; and reading an adsorbed gas content, a free gas content and a total gas content of an unknown well in the area from the above contour maps.

Abstract: Methods for detecting a deficient DNA repair mechanism and/or evaluating microsatellite instability in a sample from a subject are described. The disclosed methods comprise analyzing nucleic acid sequence data for a plurality of microsatellite loci to calculate a microsatellite instability (MSI) score for the sample from a ratio of the number of microsatellite loci that exhibit variant alleles to the total number of microsatellite loci that meet, e.g., a minimum sequencing coverage requirement. The MSI score is compared a first threshold and, m some cases, to a second threshold to assign a status of high microsatellite instability?(MSI-H), microsatellite stable (MSS), or equivocal microsatellite instability (MSI-E) for the sample.

Abstract: The present disclosure provides a device to prevent LED module from being slipped downward and assembly methods, comprising: a cabinet, a LED module and a plurality of carrier assemblies; the cabinet is made of SPCC and is provided with a plurality of horizontally distributed rectangular-shaped through holes; several magnetic columns are fixedly connected around the periphery of the LED module, and one end of the magnetic column that is far away from the LED module is adsorbed on the cabinet; the carrier assemblies are arranged on the cabinet to carry the magnetic columns to prevent the magnetic columns from being slipped downward due to the influence of LED module gravity or vibration, thus ensuring that the LED module is in the established position, so that the accuracy of the LED display screen is accurate.

Abstract: An encrypted communication method and apparatus, a device, and a medium are disclosed. The method includes: a first protocol layer of a first party obtains a MAC address of a second party according to a data transmission request from an application layer, the data transmission request including an NLP address of the second party; the first protocol layer generates a first temporary key pair including a first temporary public key and a first temporary private key; the first protocol layer obtains a second temporary public key of the second party according to the first temporary public key; the first protocol layer generates a shared key according to the second temporary public key and the first temporary private key; the first protocol layer determines a data message, the data message carrying encrypted data obtained by encrypting using the shared key, and the receiver of the data message being the second party.

Abstract: The present disclosure relates to a stacked nanosheet gate-all-around device with an air spacer and a method of manufacturing a stacked nanosheet gate-all-around device with an air spacer. The stacked nanosheet gate-all-around device with the air spacer includes: a substrate with a shallow trench isolation structure on a surface of the substrate; a nanosheet stacking portion provided above the substrate, where the nanosheet stacking portion includes a stack formed by a plurality of nanosheets, and the stack formed by the nanosheets constitutes a plurality of conductive channels; a gate-all-around surrounding the nanosheet stacking portion; and a source/drain region located on two opposite sides of the nanosheet stacking portion, where an empty spacer is provided between the source/drain region and the gate-all-around, where an interior of the empty spacer is filled with at least one of air, a reducing gas, or an inert gas.

Abstract: The present disclosure provides a stacked nanosheet gate-all-around device with an air spacer and a manufacturing method. The device includes: a substrate, where a first dielectric layer is on the substrate, a gap array is in the first dielectric layer, the gap array includes multiple gap units, and each gap unit is in a fin shape above the substrate; a nanosheet stacking portion above the gap unit, including a stack formed by multiple nanosheets, and the stack formed by the nanosheets constitutes multiple conductive channels; a gate-all-around surrounding the nanosheet stacking portion; and a source/drain region on two opposite sides of the nanosheet stacking portion, where an empty spacer is between the source/drain region and the gate-all-around. An interior of the gap array and an interior of the empty spacer are filled with at least one of air, a reducing gas, or an inert gas.

Abstract: A time-domain stereo parameter encoding method and a related product are provided. The time-domain stereo parameter encoding method includes: determining a channel combination scheme for a current frame; determining a time-domain stereo parameter of the current frame based on the channel combination scheme for the current frame; and encoding the determined time-domain stereo parameter of the current frame, where the time-domain stereo parameter includes at least one of a channel combination ratio factor or an inter-channel time difference. The technical solutions provided in embodiments of this application help improve encoding and decoding quality.

Abstract: Embodiments of the present disclosure provide a color film substrate, a method for manufacturing the same and a display device. The color film substrate includes a substrate including a plurality of first recesses extending in a first direction, respectively, a plurality of first tabs arranged alternately with the plurality of first recesses in a second direction perpendicular to the first direction, a plurality of first black matrix strips disposed at least partially on the plurality of first tabs, respectively and extending in the first direction, and a color resist layer disposed in the plurality of first recesses and in gaps among the plurality of first black matrix strips.