Abstract: Embodiments of the present invention provide a prediction method and device for advertisement delivery effect.

Abstract: The present invention provides a semiconductor device and a method of fabricating the same, which includes a substrate, a gate structure, and a dielectric layer. The gate structure is disposed on the substrate and includes an inverted trapezoidal shape. The dielectric layer is disposed on the substrate, and the gate structure is disposed within the dielectric layer. The gate structure includes a metal gate structure or a polysilicon gate structure.

Abstract: The present invention discloses a conductive silver aluminum paste, a preparation method, an electrode, and an N-type Topcon battery. The conductive silver aluminum paste comprises silver powder, metal powder containing aluminum element, powder containing silicon or boron element, glass powder, and organic carrier; wherein, when defining the total weight of the conductive silver aluminum paste as 100%, the weight percentage content of each component is: silver powder 80.0%-90.0%, metal powder containing aluminum element 0.5%-3.0%; powder containing silicon or boron element 0.1%-1.0%; glass powder 1.5%-6.0%; organic carrier 7.0%-15.0%. The present invention meets requirements for electrode materials of current development of N-type Topcon batteries well, and has advantages of low contact resistances, high open circuit voltages, high photoelectric conversion efficiency, and high output power.

Abstract: This disclosure provides a hemostasis valve, a catheter sheath, and a method for sealing an interventional instrument. The hemostasis valve includes a housing defining a through-region; a sealing membrane disposed in the through-region and having a tubular structure with a lumen configured as an instrument passage; a driving chamber defined between an outer periphery of the sealing membrane and an inner wall of the through-region for filling fluid; and a balancing chamber communicated with the driving chamber and located outside the driving chamber and in the housing. The hemostasis valve includes an energy storage mechanism linked in motion with the fluid, the fluid is linked in motion with the energy storage mechanism via the balancing chamber, the energy storage mechanism is configured for storing or releasing energy when state of the sealing membrane is changed and driving the sealing membrane to close the instrument passage when releasing energy.

Abstract: A composite aerogel, a recyclable heat-storage phase-change composite material with a photothermal conversion function are provided. The composite aerogel has a polymer and graphene. The polymer contains a maleic-anhydride-group-containing structural unit and a maleimide-group-containing structural unit. The composite aerogel can be used as a carrier to load a phase-change material, so as to obtain a recyclable heat-storage phase-change composite material, which has a photothermal conversion function and can also be recycled. The recyclable heat-storage phase-change composite material contains a composite aerogel and a phase-change material loaded in the composite aerogel.

Abstract: A data processing method with a computer device and a readable storage medium has steps of obtaining a clock frequency, determining a latency corresponding to a flash based on the clock frequency, updating the clock frequency based on a current operating mode, adjusting the latency according to the updated clock frequency, and reading and writing data based on the adjusted latency. Thus, it is possible to improve the efficiency of the configuration of the latency, avoiding the situation in which the configured MCU chip would still have a system runaway, and thus improve the efficiency of data processing.

Abstract: A computing device comprising a memory and one or more processors may be configured to implement various aspects of the techniques. The memory may store an instance of a vehicle operating system, where the instance of the vehicle operating system facilitates concurrent access by multiple user profiles. Tire one or more processors may execute the instance of the vehicle operating system, which is configured to authorize the multiple user profiles to interface with the instance of the vehicle operating system; and present multiple user interfaces across multiple displays communicatively coupled to the vehicle head unit, each of the multiple user interfaces associated with one or more of the multiple user profiles. The multiple user interfaces may interface with multiple users associated with the multiple user profiles to enable the multiple users to interface with the instance of the vehicle operating system and control functionality associated with the vehicle head unit.

Abstract: Embodiments provide a battery and a power consuming device. In some embodiments, the battery includes: a case assembly, including a case and fixed beams fixed in the case; a battery module, arranged in the case and including a plurality of battery cells; a first restraining component, configured to cover the battery module and fixed to the fixed beams; and a second restraining component, located on the side of the first restraining component away from the battery module and fixed to the fixed beams, wherein the second restraining component is provided with a weak area, and the second restraining component is configured to apply a restraining force to the first restraining component and to allow expansion of the battery cells in the weak area.

Abstract: An improved method and apparatus for enhancing an inspection image in a charged-particle beam inspection system. An improved method for enhancing an inspection image comprises acquiring a plurality of test images of a sample that are obtained at different landing energies, determining distortion levels for the plurality of test images, determining a landing energy level that enables the sample to be in a neutral charge condition during inspection based on the distortion levels, and acquiring an inspection image based on the determined landing energy level.

Abstract: A super-wet surface is a polypropylene surface, on which a hydrophilic side group is grafted, having a micro-nano structure. The super-wet surface is at least super-hydrophilic and does not contain an initiator residue. The super-wet surface is prepared by grafting, in the absence of an initiator, by means of microwave irradiation, a monomer for forming a side group, on the polypropylene surface, as a grafting base, having a micro-nano structure. In the preparation of the super-wet surface, the molecular weight of polypropylene does not decrease after grafting, there is no residual monomer or initiator residue, and the super-wetting effect of the obtained surface is lasting and stable. The super-wet surface can be used in bonding, spraying, oil-water separation, water treatment, biology, medicine and energy fields.

Abstract: The present invention belongs to the technical field of coal gangue recognition and sorting, and in particular, relates to a coal gangue recognition method based on visible-near-infrared spectrum and image multi-modal information fusion.

Abstract: This application discloses example intelligent driving methods and vehicles to which the example methods are applied. In one example method, a decision solution set of an ego vehicle may be obtained based on perception information, and a first decision solution used for a first interaction phase between the ego vehicle and a game target is obtained from the decision solution set. While controlling the ego vehicle to travel based on the first decision solution, a determination is made that the ego vehicle and the game target meet a condition for entering a second interaction phase. A second decision solution used for the second interaction phase between the ego vehicle and the game target is obtained from the decision solution set, and the ego vehicle is controlled to travel based on the second decision solution.

Abstract: A computing device comprising a memory configured to store an instance of a vehicle operating system (“VOS,” where the in stance of the vehicle operating system facilitates concurrent access by multiple user profiles) and processing circuitry configured to execute the instance of the VOS. The VOS may authorize the multiple user profiles to interface with the instance of the vehicle operating system via multiple displays communicatively coupled to the vehicle head unit, and, determine, based on which of the multiple displays with which each of the multiple user profiles interfaced to authorize each of the multiple user profiles, occupant zone identifiers. The VOS may also obtain, based on the occupant zone identifiers, and for each of the multiple user profiles, user experience restrictions, and restrict, via multiple user interfaces presented across the multiple displays by the single instance of the VOS and in accordance with the user experience restrictions, content.

Abstract: Disclosed in the present application are a control mechanism, a locking mechanism, a loading method, and a pre-loading method for an artificial implant. The control mechanism includes a base, a pulling wire, and a locking member. The base is configured with a locking hole. The pulling wire has a free end that can be passed through, wound around, or detached from the artificial implant. The locking member and the base are rotatably engaged to lock the free end of the pulling wire. After the control mechanism is optimized, it can cooperate to realize the control of the expansion, release, or withdrawal process of the artificial implant in the body, which is more suitable for internal work than existing structures.

Abstract: Disclosed in this application are a control mechanism, a control handle, a delivery system and a control method for an artificial implant, and an artificial heart valve. The control mechanism includes a base, a pulling wire, and a locking member, wherein the pulling wire is configured with a free end which can pass through the artificial implant or be detached from the artificial implant, the locking member movably engaged with the base, and the locking member cooperates with the free end of the pulling wire to lock the artificial implant. After the control mechanism is optimized, the control of the release or withdrawal process of the artificial implant in the body can be achieved by means of mutual cooperation. Compared with existing structures, the control mechanism is more suitable for working inside the body.

Abstract: An optical communication method, applied to the field of optical communication, is disclosed. The optical communication method includes: A main device receives a first uplink optical signal from a first sub device and converts the first uplink optical signal into a first uplink electrical signal. The main device performs uplink related processing on the first uplink electrical signal to obtain a first service packet, where the uplink related processing includes first uplink related processing of a medium access control MAC layer, and the main device outputs the first service packet.

Abstract: Methods and devices are provided for determining an intent of a target, applicable to intelligent driving. An example method includes: determining, based on a historical motion status of a target obstacle, a probability distribution of a motion status in which the target obstacle cuts across traffic to pass through an intersection point and a probability distribution of a motion status in which the target obstacle yields to pass through the intersection point; and determining in advance, based on a current motion status of the target obstacle and these probability distributions, whether the target obstacle cuts across traffic or yields to pass through the intersection point. Embodiments can be applied to intelligent vehicles (e.g., autonomous driving). Before colliding with the target obstacle, an intent of the obstacle is identified or calculated, enabling route planning for safety.

Abstract: The present application discloses a method for determining hand position information and a related device. The method includes: determining, according to a human skeleton detection model, position information of key part joint points of a human object in an image in a preset coordinate system; determining, according to position information of the head key part joint point and position information of the first part joint point, a height difference between the head key part joint point and the first part joint point; determining, according to the height difference, a hand size of the human object; determining position information of feature points according to the hand size, position information of the elbow joint point and position information of the wrist joint point, wherein the feature points are feature points of a preset shape surrounding a hand area; and determining the position information of the feature points as hand position information.

Abstract: An electrochemical device, including a tab and an electrolyte solution. The tab includes a tab metal strap. The tab metal strap includes a head blank foil region, a tab adhesive coverage region, and an ending connection region along a length direction. A tab adhesive is disposed on the tab adhesive coverage region, and a thickness of the tab adhesive is t mm, satisfying: 0.025?t?0.14. The electrolyte solution includes a non-fluorinated cyclic carbonate, a fluorinated cyclic carbonate, a carboxylate, and a linear carbonate.

Abstract: Disclosed is a method for resource recycling of high-salinity wastewater treated by a solar-enhanced electrochemical process. The method includes: step S1: subjecting the high-salinity wastewater to an ion membrane electrolysis process to generate a strongly oxidizing salt solution A; step S2: mixing the strongly oxidizing salt solution A with organic wastewater to obtain a mixed solution, and activating and degrading the mixed solution with a photothermal coupled activation degradation system to obtain an activated and degraded solution; step S3: degrading the activated and degraded solution through an electrochemical oxidation degradation component to obtain a high-salinity solution; step S4: evaporating and concentrating the high-salinity solution to obtain a high-salinity concentrate; step S5: subjecting the high-salinity concentrate to the ion membrane electrolysis process to generate a strongly oxidizing salt solution B; and Step S6: repeating step S2 to step S5.