Abstract: According to an aspect, there is provided a method performed by a network function consumer, NFC. The method comprises sending (701) a request (401) to a network function producer, NFP, wherein the request (401) is for context information for a first wireless device, and wherein the request (401) comprises one or more filter values identifying a subset of context information for the first wireless device required by the NFC. The subset of context information for the first wireless device required by the NF consumer is related to specific Protocol Data Unit, PDU, sessions.

Abstract: A secondary battery includes a positive electrode plate and an electrolyte solution. The electrolyte solution includes a compound having sulfur-oxygen double bond and a nitrile compound. Based on a total mass of the electrolyte solution, a mass percentage of the compound having sulfur-oxygen double bond is A1 %, a mass percentage of the nitrile compound is A2%, 0.08?A1/A2?2.15; and a sum of the mass percentages of the compound having sulfur-oxygen double bond and the nitrile compound is A %, 3?A?15. The positive electrode plate includes a positive electrode material layer, a thickness of the positive electrode material layer is D ?m, and 0.08?A/D?0.42.

Abstract: A secondary battery includes a positive electrode plate, a negative electrode plate, a separator and an electrolyte solution. The negative electrode plate includes a negative current collector, and a negative material layer disposed on at least one surface of the negative current collector. A single-sided area density of the negative material layer is D g/1540.25 mm2, 0.100?D?0.180. The electrolyte solution includes fluoroethylene carbonate, and based on a mass of the electrolyte solution, a mass percentage of the fluoroethylene carbonate is A1%, 4.2?A1?14.8; and 25?A1/D?100.

Abstract: An extraction operation room is provided. The extraction operation room is provided with a multi-stage Z-direction extraction arm and an X-direction pushing system. Movement on a multi-distance road section in a Z-axis direction is realized by using the multi-stage Z-direction extraction arm, such that the movement of an extraction member on the multi-distance road section in the Z-axis direction is realized, thereby greatly increasing the depth or length of the movement in a Z axis. The corresponding X-direction pushing system is provided, and the X-direction pushing system realizes the movement of a tank cover of a sample storage tank or a storage box in an X-axis direction. An operation space is given when the movement in the Z-axis direction and the X-axis direction are implemented, and meanwhile, the extraction structure is reasonable in design, small in occupied space, relatively low in cost, and convenient and intelligent to operate.

Abstract: An extraction operation room is provided. The extraction operation room is provided with a multi-stage Z-direction extraction arm and an X-direction pushing system. Movement on a multi-distance road section in a Z-axis direction is realized by using the multi-stage Z-direction extraction arm, such that the movement of an extraction member on the multi-distance road section in the Z-axis direction is realized, thereby greatly increasing the depth or length of the movement in a Z axis. The corresponding X-direction pushing system is provided, and the X-direction pushing system realizes the movement of a tank cover of a sample storage tank or a storage box in an X-axis direction. An operation space is given when the movement in the Z-axis direction and the X-axis direction are implemented, and meanwhile, the extraction structure is reasonable in design, small in occupied space, relatively low in cost, and convenient and intelligent to operate.

Abstract: Metal stacks and methods of depositing a metal stack on a semiconductor substrate are disclosed. The metal stack is formed by depositing a tungsten (W) layer on the semiconductor substrate and depositing a molybdenum (Mo) layer on the tungsten (W) layer. The tungsten (W) layer has a thickness in a range of from 5 ? to 30 ? and the molybdenum (Mo) layer has a thickness in a range of from 80 ? to 200 ?. In some embodiments, the metal stack has a resistivity of less than or equal to 10 ??-cm prior to treatment and a resistivity of less than or equal to 11 ??-cm after treatment when the metal stack has a total thickness of 140 ?.

Abstract: The present disclosure provides a method for recognizing a material, an interactive board, and a storage medium, which is applied to an interactive board, and the interactive board includes an operation panel, an infrared touch sensor, and an elastic wave sensor. The infrared touch sensor is arranged on at least one edge of the operation panel to form a touch detection region of the interactive board, and the elastic wave sensor is configured to detect vibration of the operation panel and generate an electrical signal.

Abstract: A method includes: performing target detection on a current image to obtain detection information of a plurality of detected targets; obtaining position prediction information of each of a plurality of tracked targets and a number of times of tracking losses of targets from tracking information of each of the tracked targets, and determining a first matching threshold for each of the tracked targets according to the number of times of tracking losses of targets; calculating a motion matching degree between each of the tracked targets and each of the detected targets according to the position detection information and the position prediction information; for each of the tracked targets, obtaining a motion matching result according to the motion matching degree and the first matching threshold corresponding to the tracked target; and matching the detected targets and the tracked targets according to the motion matching results to obtain a tracking result.

Abstract: Disclosed is a bilayer bionic drug-loaded hydrogel, and preparation and application thereof. The hydrogel includes: an outer-layer hydrogel and an inner-layer hydrogel. The outer-layer hydrogel is prepared by: forming a polyvinyl alcohol hydrogel by directionally freezing a polyvinyl alcohol aqueous solution, soaking the polyvinyl alcohol aqueous solution in a sodium sulfate solution, and removing salt ions after soaking; and the inner-layer hydrogel is prepared by components of: a loaded drug, polyvinyl alcohol, chitosan, genipin, water, and a pH adjuster. The hydrogel of the present disclosure can be applied to deeply infected areas of wounds in open war wounds, and has protective, anti-inflammatory, haemostatic, reparative, anti-drug resistant bacterial effects, and other properties.

Abstract: A device is for surface strengthening of a metal plate based ultrasonic vibration is provided. The device includes an ultrasonic vibration tool holder and a cutting tool. The ultrasonic vibration tool holder is internally provided with an ultrasonic transducer and an ultrasonic booster; the ultrasonic transducer is configured to transmit vibration to the ultrasonic booster, the ultrasonic booster is configured to drive longitudinal torsion vibration of the cutting tool; an end of the ultrasonic booster facing towards the cutting tool is provided with an adjustment assembly configured for adjusting a longitudinal torsion angle and a rotation speed. Since the device includes the adjustment assembly, the longitudinal torsion angle and the rotation speed of the device can be adjusted according to different processing requirements, so as to perform ultrasonic vibration extrusion strengthening on surfaces of titanium alloy plates and improve surface integrity including microhardness and residual stress.

Abstract: The present disclosure discloses a method for reducing the fructan content in food made of rice and flour using microwave heating and belongs to the technical field of food processing. Fermented products made of rice and flour are prepared using microwave heating and fructan in the products can be effectively degraded. Compared with traditional steaming, the method can remarkably reduce the fructan content in the fermented food, effectively alleviate the bowel stress sensitivity to the fermented rice and flour food by patients with irritable bowel syndrome (IBS), meet the daily dietary requirements of special crowds, has the advantages of simple process, green processing and environmental protection, and is suitable for large-scale industrial production.

Abstract: A device is for surface strengthening of a metal plate based ultrasonic vibration. The device includes an ultrasonic vibration tool holder and a cutting tool. The ultrasonic vibration tool holder is internally provided with an ultrasonic transducer and an ultrasonic booster; the ultrasonic transducer is configured to transmit vibration to the ultrasonic booster, the ultrasonic booster is configured to drive longitudinal torsion vibration of the cutting tool; an end of the ultrasonic booster facing towards the cutting tool is provided with an adjustment assembly configured for adjusting a longitudinal torsion angle and a rotation speed. Since the device includes the adjustment assembly, the longitudinal torsion angle and the rotation speed of the device can be adjusted according to different processing requirements, so as to perform ultrasonic vibration extrusion strengthening on surfaces of titanium alloy plates and improve surface integrity including microhardness and residual stress.

Abstract: A method of synchronization signal transmission for a serial communication system having a master device and a plurality of slave devices coupled in series, can include: controlling the plurality of slave devices to be in a through state, in order to form a linked pathway when a synchronization signal needs to be transmitted; and transmitting the synchronization signal to the linked pathway, such that the plurality of slave devices receive the synchronization signal at the same time.

Abstract: A synchronization signal transmission method employed by a backlight system, the backlight system having a master device, a plurality of slave devices, and a plurality of LED strings, can include: injecting a synchronization signal into a power supply voltage, in order to generate a first signal; inputting the first signal to a power supply port of each slave device, in order to simultaneously transmit the synchronization signal to each slave device, where each slave device is configured to drive at least one LED string; and receiving the first signal from the power supply port of each slave device for synchronization operation.

Abstract: A first packet of a packet flow is received at a classifying network device. The first packet is forwarded from the classifying network device to a firewall network device. An indication that the packet flow is to be offloaded is received at the classifying network device. Data is stored at the classifying network device indicating that the packet flow is to be offloaded. A non-control packet of the packet flow is received at the classifying network device. A determination is made that the non-control packet belongs to the packet flow by comparing data contained in the non-control packet to the stored data. The non-control packet of the packet flow is directed to a processing entity in response to the determining. A control packet of the packet flow is received at the classifying network device. The control packet of the packet flow is directed to the firewall network device.

Abstract: A sound generating apparatus and an electronic device, comprising: a voice coil assembly; a pad disposed on a surface of the voice coil assembly and also provided with a separation structure, and the separation structure separates the pad into a first conductive part and a second conductive part, the first conductive part and the second conductive part are electrically connected, and the voice coil assembly is electrically connected with the first conductive part; and a conductive elastic member connected with the second conductive part, and the conductive elastic member is used for centering support the voice coil assembly. The technical solution of the present disclosure is intended to ensure that the welding end of the conductive structure and the welding end of the voice coil are consistent in height on the welding surface, so as to ensure the sound generating effect of the sound generating apparatus.

Abstract: A voltage converter can include: an input end configured to receive an input voltage; an output end configured to generate an output voltage; N switched capacitor circuits sequentially coupled in series between the input end and the output end, where N is a positive integer greater than or equal to 2; where each switched capacitor circuit comprises a switch circuit and a flying capacitor, and at least the flying capacitor of an i-th switched capacitor circuit is configured as an output capacitor of an (i?1)-th switched capacitor circuit, where i is a positive integer that is greater than or equal to 2 and less than or equal to N; and a first energy storage element coupled to the output end.

Abstract: The disclosed technology addresses the need in the art for a data loss prevention policy that is adapted to new and evolving uses of artificial intelligence tools, such as generative large language models. The present technology can use techniques such as word embeddings, or classifications using artificial intelligence tools to identify leakage of sensitive information in the context of generative large language models. The present technology can also identify and track the use of content created by artificial intelligence tools for uses within an organization.

Abstract: A single wire serial communication method for a system having a master device and a plurality of slave devices sequentially connected by a single wire can include: in each communication, transmitting a data packet by the master device, and sequentially receiving the data packet by each of the slave devices; receiving the data packet and forwarding the data packet to a next slave device by a current slave device, where each of the plurality of slave devices when receiving the data packet serve as the current slave device; modifying device address data in the data packet by the current slave device; and comparing the device address data in the data packet received by the current slave device against a preset data or the device address data in the data packet transmitted by the master device, in order to find at least one target slave device in the communication.

Abstract: A single-wire communication method for a single-wire communication system having a master device and a plurality of slave devices, where the master device and each of the plurality of slave devices are sequentially connected through a single wire, the method can include: sequentially transmitting an addressing command to each of the plurality of slave device by the master device, where each of the plurality of slave devices when receiving the addressing command serves as a current slave device; setting an address of the current slave device as address data of the received addressing command when the current slave device has not been addressed; and transmitting the received addressing command to a next slave device when the current slave device has been addressed.