Abstract: This application provides a positioning negotiation method and apparatus, a terminal device, and a core network device, and relates to the communication field. The positioning negotiation method includes: sending, by a terminal device, a first message to a first core network device, where the first message is used for performing network registration or establishing a user-plane positioning connection; and the first message includes: a first capability. The first capability is used to indicate a transport protocol supported by the terminal device for transmitting user-plane positioning information.

Abstract: Methods of season chamber components, methods of processing substrates, and seasoned chamber components are provided. Methods include flowing one or more deposition precursors at a deposition temperature into a substrate processing region of a semiconductor processing chamber housing the semiconductor processing chamber component. Methods include where the substrate processing region includes an electrostatic chuck, and the one or more deposition precursors are generally free of a nitride precursor. Methods include depositing at least a first seasoning layer on the semiconductor processing chamber component, where the at least the first seasoning layer has a thickness of greater than 0.5 ?m.

Abstract: Methods for depositing hardmask materials and films, and more specifically, for depositing phosphorus-doped, silicon nitride films are provided. A method of depositing a material on a substrate in a processing chamber includes exposing a substrate to a deposition gas in the presence of RF power to deposit a phosphorus-doped, silicon nitride film on the substrate during a plasma-enhanced chemical vapor deposition (PE-CVD) process. The deposition gas contains one or more silicon precursors, one or more nitrogen precursors, one or more phosphorus precursors, and one or more carrier gases. The phosphorus-doped, silicon nitride film has a phosphorus concentration in a range from about 0.1 atomic percent (at %) to about 10 at %.

Abstract: The disclosure relates to an optical system and a camera module. The optical system sequentially includes a first element group and a second element group from an object side to an image side along an optical axis, wherein the first element group sequentially includes, from the object side to the image side: a first lens having a positive refractive power, a reflective element, and a second lens having a negative refractive power, and the reflective element is configured for reflecting light emitted from the first lens; the second element group has a positive refractive power, and the second element group is able to move in a direction along the optical axis, so that the optical system switches between a short-focus state and a long-focus state; and the optical system satisfies 0.39<DL/DEFL<0.49.

Abstract: Embodiments of the present application relate to the field of oral nursing technologies, and disclose an oral nursing device, a control method, an electronic device, and a storage medium. In the embodiments of the present application, a control assembly can drive an output shaft of an actuation assembly to output plural cleaning motions by outputting a driving signal, so as to drive a cleaning unit to perform a corresponding motion. Therefore, when the output shaft outputs the plurality of cleaning motions, the cleaning unit generates vibrations to clean teeth. Meanwhile, since first angles of some cleaning motions are larger than first angles of adjacent cleaning motions and second angles are smaller than second angles of the adjacent cleaning motions, center positions of swing angles of these cleaning motions differ from center positions of swing angles of the adjacent cleaning motions.

Abstract: A control method for an autonomous working machine, a storage medium, and an autonomous working machine are disclosed. The control method includes: when the autonomous working machine is in a boundary-following working mode and detects a first boundary and a second boundary of a working area, controlling the autonomous working machine to move based on a first direction to move along the first boundary, wherein the first boundary and the second boundary are connected and form an included angle; determining a first distance between the second boundary and the autonomous working machine; if the first distance is less than a first threshold, adjusting a pose of the autonomous working machine to increase a second distance, wherein the second distance is a distance between a rear portion of the autonomous working machine and the first boundary; and controlling the autonomous working machine to move along the second boundary.

Abstract: Embodiments of this application relate to the field of communication technologies, and disclose a communication method for a user-plane positioning connection, a terminal, and a network-side device. The communication method for a user-plane positioning connection in embodiments of this application includes: a terminal sending a first message, or a terminal receiving a third message. The first message is related to a user-plane positioning connection. The first message is a service request message, or the first message is an uplink non-access stratum transmission message. The uplink non-access stratum transmission message includes an LCS-UP payload. The third message is related to a user-plane positioning connection. The third message is a downlink non-access stratum transmission message, and the downlink non-access stratum transmission message comprises an LCS-UP payload.

Abstract: A control method for an autonomous mobile robot and an autonomous mobile robot. In an automatic working method, near-field obstacle information sent by at least one sensor is received, an obstacle position map around the autonomous mobile robot is generated based on the near-field obstacle information; an escape path is generated in response to receiving the near-field obstacle information multiple times within a limited time or space, wherein generating an escape path includes: searching for a passable direction based on a current position of the autonomous mobile robot and the obstacle position map. By adopting the method, the autonomous mobile robot can quickly escape, improving working efficiency.

Abstract: Exemplary semiconductor processing methods may include providing an oxygen-containing precursor to a processing region of a semiconductor processing chamber. The methods may include forming a plasma of the oxygen-containing precursor to produce oxygen-containing plasma effluents. The methods may include contacting a substrate housed in the processing region with the oxygen-containing plasma effluents. The substrate may include a boron-and-nitrogen-containing material overlying a carbon-containing material. The boron-and-nitrogen-containing material comprises a plurality of openings. The methods may include etching the carbon-containing material.

Abstract: Memory devices and methods of forming memory devices are described. The memory devices comprise a silicon nitride hard mask layer on a ruthenium layer. Forming the silicon nitride hard mask layer on the ruthenium comprises pre-treating the ruthenium layer with a plasma to form an interface layer on the ruthenium layer; and forming a silicon nitride layer on the interface layer by plasma-enhanced chemical vapor deposition (PECVD). Pre-treating the ruthenium layer, in some embodiments, results in the interface layer having a reduced roughness and the memory device having a reduced resistivity compared to a memory device that does not include the interface layer.

Abstract: The present application provides an event reporting method and apparatus, a device, and a storage medium. The event reporting method in embodiments of the present application includes: sending, by a terminal, first information, where the first information is used for indicating related information about the terminal performing event reporting outside a first area, the first area being an area in which the terminal is allowed to perform event reporting; receiving, by the terminal, event reporting configuration information matching the first information; and performing, by the terminal, event reporting based on the event reporting configuration information.

Abstract: An optical system and a camera module are provided, and the optical system along an optical axis from an object side to an image side sequentially includes: a first element group, a second element group, and a third element group having a positive refractive power. The first element group, from the object side to the image side sequentially includes: a first lens having a positive refractive power and a reflective element. The reflective element is configured to reflect light exiting from the first lens. The optical system satisfies: 0.85<|FG12/FG3|<1.1, where FG12 is a combined focal length of the first element group and the second element group, and FG3 is an effective focal length of the third element group.

Abstract: An optical system and a camera module are provided. In an implementation, the optical system, along an optical axis from an object side to an image side sequentially includes, a first element group and a second element group. The first element group includes a first lens having positive refractive power, the first lens is configured to converge incident light propagating along a first optical axis; and a reflective element configured to redirect the light emitting from the first lens from propagating along the first optical axis to propagating along a second optical axis. The second element group comprises at least one lens arranged sequentially from the object side to the image side along the second optical axis. The optical system satisfies: 1.7<f1/FG2<2.5, wherein f1 is an effective focal length of the first lens, and FG2 is an effective focal length of the second element group.

Abstract: An autonomous working robot including a sensor assembly configured to generate sensing data based on acquired information; and a controller configured to determine whether an entry condition is met, and perform an entry control process in response to the entry condition being met. The entry control process includes outputting a corresponding driving instruction according to the sensing data to control a first movement trajectory of the autonomous working robot moving from a vehicle transporting the autonomous working robot to a ground of a non-working area; obtaining map data of a working area of a working task to be performed; and outputting a corresponding driving instruction according to the map data and sensing data to control a second movement trajectory of the autonomous working robot moving from the ground of the non-working area to the working area.

Abstract: Embodiments disclosed herein generally relate to a substrate support and a method for fabricating the same. The substrate support includes a heater having a high resistivity, such as a resistivity between 1E8 ohm-centimeter (ohm-cm) and 1E11. The resistivity of the heater is configured to prevent arcing.

Abstract: The present invention discloses a node scale-adaptive neuron spike sorting method based on neuromorphic computing, and relates to the field of electroencephalogram signal spike sorting and decoding, the present invention proposes a spiking neural network framework comprising a two-layer spiking neural network and an attention neuron node, by incorporating prior knowledge of spike waveforms, this method automatically guides the addition and removal of network nodes to optimize computational resource allocation according to specific requirements, thereby minimizing hardware resource wastage. This method is characterized by low hardware overhead, high computational speed, and high consistency of results across different datasets. This method enhances the speed of spike sorting processes and shows potential for providing fully automated neuronal classification technology support for wireless implantable brain signal acquisition devices.

Abstract: Disclosed are a nitrogen-containing chain compound, a preparation method, a composition containing said compound, and a use thereof. Provided is a nitrogen-containing chain compound represented by formula (I) or a pharmaceutically acceptable salt thereof. The nitrogen-containing chain compound represented by formula (I) may be used for preparing a lipid carrier. The prepared lipid carrier can encapsulate a nucleic acid drug, and may be used for delivering a nucleic acid prophylactic agent and/or therapeutic agent to mammalian cells and organs and producing an effect.

Abstract: Exemplary semiconductor processing chambers may include a chamber body. The chambers may include a substrate support disposed within the chamber body. The substrate support may define a substrate support surface. The chambers may include a showerhead positioned supported atop the chamber body. The substrate support and a bottom surface of the showerhead may at least partially define a processing region within the semiconductor processing chamber. The showerhead may define a plurality of apertures through the showerhead. The bottom surface of the showerhead may define an annular groove or ridge that is positioned directly above at least a portion of the substrate support.

Abstract: Capacitor devices containing silicon boron nitride with high boron concentration are provided. In one or more examples, a capacitor device is provided and contains a stopper layer containing silicon boron nitride and disposed on a substrate, a dielectric layer disposed on the stopper layer, vias formed within the dielectric layer and the stopper layer, metal contacts disposed on bottoms of the vias, a nitride barrier layer containing a metal nitride material and disposed on walls of the vias and disposed on the metal contacts, and an oxide layer disposed within the vias on the nitride barrier layer, wherein the oxide layer contains one or more holes or voids formed therein. The silicon boron nitride contains about 18 atomic percent (at %) to about 50 at % of boron.

Abstract: The present disclosure relates to the technical field of decision-making of unmanned surface vehicles, and provides a brain-like memory-based environment perception and decision-making method and system for an unmanned surface vehicle. The method includes: obtaining an image of an environment in front of an unmanned surface vehicle; and inputting the image of the environment into an environment perception and decision-making model of the unmanned surface vehicle, and outputting an action instruction, where the environment perception and decision-making model of the unmanned surface vehicle includes an image feature extractor, a Bidirectional Encoder Representations from Transformers (BERT) model, a fully connected layer, a short-term scene memory module, and a long-term memory module that are connected in turn; the BERT model extracts an image feature representation containing a text feature from an image feature. The present disclosure improves accuracy of decision-making of an action.