Abstract: The application provides a structured light module and an autonomous mobile device. The structured light module includes a first camera and line laser emitters for collecting a first environmental image containing laser stripes generated when the line laser encounters an object. The structured light module can also capture a visible light image through a second environmental image that does not contain laser stripes. Both the first and second environmental images can help to detect more accurate and richer environmental information, expanding the application range of laser sensors.

Abstract: A processor with protection of an isolated memory and protection method for the isolated memory accessible only by a trusted core are shown. A processor has a trusted core with a right to access an isolated memory planned on a system memory, a normal core prohibited from accessing the isolated memory, and a last-level cache shared by the trusted core and the normal core. The in-core cache structure of the normal core and the last-level cache are included in a hierarchical cache system. In response to a memory access request issued by the normal core, the hierarchical cache system determines whether the memory access request hits the isolated memory and, if yes, the hierarchical cache system rejects the memory access request.

Abstract: The present application provides a method for resource guiding, a device for resource guiding, an apparatus and a computer storage medium, the method includes: acquiring, by a first receiver, a target request sent by a first requester, the target request carries resource information and a target address, the target address includes a virtual resource address, and the resource information includes recommendation information; and acquiring, by the first receiver, the recommendation information according to the virtual resource address, and determining an action executor according to the virtual resource address, the recommendation information is used for recommending a next action to be executed for the action executor.

Abstract: Disclosed are methods, electronic devices and systems for transmitting cross-resource event notifications. A method for transmitting cross-resource event notifications includes: receiving a cross-resource subscription request from a resource subscription entity, wherein the cross-resource subscription request is used to subscribe to a plurality of resources, and the cross-resource subscription request includes a plurality of single-resource event notification criteria and a cross-resource event notification criterion; determining that n resources of m resources satisfy the single-resource event notification criteria and satisfy the cross-resource event notification criterion, and transmitting a cross-resource event notification to the resource subscription entity, wherein m and n are positive integers greater than or equal to 2.

Abstract: The present disclosure provides a diode-triggered bidirectional silicon controlled rectifier and circuit. The silicon controlled rectifier includes: a P-type substrate; a first P well formed in the P-type substrate, a first P-type doped region and a first N-type doped region being formed in the first P well; a second P well formed in the P-type substrate, a third N-type doped region and a fourth P-type doped region being formed in the second P well; and an N well formed in the P-type substrate, a second P-type doped region, a second N-type doped region and a third P-type doped region being formed in the N well. The second N-type doped region is electrically connected with a positive electrode of a diode string, and the first P-type doped region and the fourth P-type doped region are electrically connected with a negative electrode of the diode string.

Abstract: A spiral ultrasonic tomography imaging method and system are provided. The method is to use synchronous rotation of an ultrasonic probe or cyclic switching of emission array elements in the ultrasonic probe under the premise of a uniform displacement of the ultrasonic probe along the Z axis, so that the change trajectory of the positions of emission array elements over time in a three-dimensional space at each ultrasonic emission time is distributed along a spiral line or a curve. During the process of the uniform displacement of the ultrasonic probe along the Z axis, the ultrasonic probe emits ultrasonic waves and receives and collects echo data. The collected echo data is stored and post-processed to realize ultrasonic tomography imaging of an object. The spiral ultrasonic tomography three-dimensional scanning method and the corresponding system realize rapid continuous uninterrupted data acquisition to ensure that higher spatial resolution in the Z-axis direction.

Abstract: Provided is a method for creating an action resource. The method includes: receiving a first creation request, wherein the first creation request includes a first target resource; and creating a first action resource based on the first creation request, wherein the first action resource is configured to trigger a first action for the first target resource; wherein creating the first action resource includes: creating a first action status attribute used for the first action resource, wherein the first action status attribute indicates a status of the first action.

Abstract: A method for removing calcium ions from high concentration organic wastewater is provided. The method comprises the steps of: (1) introducing high concentration organic wastewater containing Ca2+, inorganic carbon and a seed crystal into a reactor with a molar ratio of Ca2+ to inorganic carbon of 1:(3.2-6.2); (2) adjusting the hydrogen ion activity ?(H+) and ionic strength of the solution in the reactor; (3) sequentially stirring and precipitating in the reactor to convert Ca2+ in the high concentration organic wastewater into calcium carbonate which is then precipitated for calcium removal.

Abstract: Disclosed are a video call switching method, a storage medium and a terminal. The method comprises: upon receiving a video call request initiated by a caller terminal and in a video call state, acquiring a first communication type of the current video call and a second communication type of a video call initiated by the caller terminal; if the first communication type is different from the second communication type, giving a prompt of the video call request initiated by the caller terminal; and when a response operation for the video call request is received, switching the current video call to the video call of the second communication type.

Abstract: Provided are an antibody against varicella-zoster virus, a nucleic acid molecule encoding the antibody, an expression vector comprising the nucleic acid molecule, a host cell comprising the nucleic acid molecule or the vector, a method for preparing and purifying the antibody, and the use of the antibody.

Abstract: Provided are a smart surface, a center console of a vehicle, and a vehicle. The smart surface includes a display device (10), a decorative cover plate (20) including a decorative pattern layer (21), a substrate layer (22), an optical adhesive layer (23), and a glass layer (24) stacked sequentially from top to bottom, an upper surface of the glass layer (24) being fitted to the optical adhesive layer (23), and a lower surface of the glass layer (24) being covered on the display device (10), and an AG fluorescent film (30) fitted to the decorative pattern layer (21), and the AG fluorescent film (30) is used for filtering ambient light or light emitted from the decorative pattern layer (21). The smart surface provided by the present application can reduce the obstruction of the image caused by the decorative pattern by providing the AG fluorescent film.

Abstract: Embodiments of the present disclosure relate to an electrostatic protection structure and an electrostatic protection circuit. The electrostatic protection structure includes: a SCR structure and a trigger structure; the SCR structure includes: a well region of a second conductivity type and a first well of a first conductivity type region, a first-doped region of the first conductivity type, and a first-doped region of the second conductivity type; the trigger structure includes: a first-doped region of the second conductivity type, a second well region of the first conductivity type, a second-doped region of two conductivity types, a third-doped region of the second conductivity type, a fourth-doped region of the second conductivity type, and a first gate electrode.

Abstract: A method of recommending an object, an electronic device, and a storage medium are provided. The method includes: determining, in response to receiving target user behavior data of a target user from a target client, a target object according to the target user behavior data and at least one candidate user behavior data corresponding to a plurality of candidate users; and sending the target object to the target client, so as to recommend the target object to the target user, where each of the candidate user behavior data is stored in a predetermined block chain, each of the candidate user behavior data corresponds to at least one of a plurality of block chain nodes contained in a block chain network, and each of the candidate user behavior data indicates a preference of a candidate user for at least one candidate object.

Abstract: Provided is a fried food preparation system, which relates to the technical field of food equipment. The fried food preparation system includes a food dispenser assembly, a manipulator arm assembly, a deep fryer assembly and a frying basket. The deep fryer assembly and the food dispenser assembly are respectively arranged in parallel on both sides of the manipulator arm assembly, wherein the manipulator arm assembly is connected with the frying basket and makes the frying basket move in a plane formed by a first direction and a second direction.

Abstract: A heating assembly includes: a liquid guiding element; and a heating element arranged on a vaporization surface formed by the liquid guiding element, the heating element being energizable to generate heat. The heating element includes a first heating part and a second heating part. A temperature coefficient of resistance of the first heating part is greater than a temperature coefficient of resistance of the second heating part. The first heating part and the second heating part form an electrical connection structure.

Abstract: An event notification method, an apparatus, a server device, and a computer storage medium are disclosed. The method includes: receiving an event subscription request; determining whether an amount of times that an event notification rule is satisfied is equal to K, and if yes, sending an event notification to at least one notified party in the plurality of notified parties; and after the initial notification is performed, determining whether the amount of times that the event notification rule is satisfied is equal to P, and if yes, sending an event notification to at least one notified party in the plurality of notified parties. The initial notification and the re-notification are performed at different times, and the at least one notified party notified in the initial notification is at least partially different from the at least one notified party notified in the re-notification.

Abstract: The present disclosure relates to the field of audio signal processing, and to an audio signal rendering method and apparatus, and an electronic device. The rendering method includes: estimating a reverberation time of an audio signal on each time point among a plurality of time points; and performing rendering processing on the audio signal according to the reverberation time of the audio signal.

Abstract: The present invention relates to the field of fluid heat transfer, and discloses a heat transfer enhancement pipe as well as a cracking furnace and an atmospheric and vacuum heating furnace including the same. The heat transfer enhancement pipe (1) includes a pipe body (10) of tubular shape having an inlet (100) for entering of a fluid and an outlet (101) for said fluid to flow out; internal wall of the pipe body (10) is provided with a fin (11) protruding towards interior of the pipe body (10), the fin (11) spirally extends in an axial direction of the pipe body (10), wherein a height of the fin (11) gradually increases from one end in at least a part extension of the fin. The heat transfer enhancement pipe can reduce thermal stress of itself, thereby increasing service life of the heat transfer enhancement pipe.

Abstract: Use of an active ingredient in repairing heart tissue injury. Specifically, disclosed is an active ingredient capable of being used for repairing heart tissue injury and treating diseases related to lymphatic abnormalities, comprising: a TBX1 protein, a coding gene thereof, or an accelerator thereof, or a combination thereof. The TBX1 protein can promote the proliferation of heart lymphatic endothelium cells, play an immunoregulatory role, promote the establishment of an immunosuppressive microenvironment in the myocardium after heart tissue injury, inhibit autoimmune responses after the heart tissue injury, relieve concurrent inflammation of the heart tissue, and promote the repair and regeneration of the injured heart tissue.

Abstract: Disclosed are a material analysis method based on the crystal structure database, a system, a computer-readable storage medium and an application. The material analysis method includes comparing experimental pattern information obtained from examination of a to-be-tested sample with theoretical pattern information calculated from material structure data in the crystal structure database, and obtaining crystallographic information and phase composition of the to-be-tested sample through intelligent analysis. The crystallographic information include space group, unit cell parameter, and specific coordinates of atoms in unit cell. The crystal structure database has material structure data obtained by experimental measurement and/or theoretical prediction, including chemical formula, space group, unit cell parameter and specific coordinates of atoms in unit cell.