Abstract: Aspects of the present disclosure relate to optimization of packet processing when packets are received out of order in sequence. For example, a user equipment (UE) may determine whether a difference between a sequence number of a first packet and a sequence number of a second packet received subsequent to receiving the first packet exceeds a sequence jump threshold. The UE may disregard the second packet from processing in response to at least determining that the difference is greater than the sequence jump threshold. The UE may receive and process a plurality of packets respectively associated with a plurality of sequence numbers that are greater than the sequence number of the first packet and less than the sequence number of the second packet.

Abstract: A method and system for processing an intracranial large vessel image, an electronic device, and a medium are provided.

Abstract: The present disclosure provides a manufacturing method of a semiconductor structure and a semiconductor structure. The manufacturing method includes: providing a substrate, where the substrate includes a complete die region and an incomplete die region; forming a stack on the substrate, where the stack includes sacrificial layers and supporting layers; forming a first photoresist layer on the stack; exposing the first photoresist layer, and developing to remove the first photoresist layer on the incomplete die region; and etching the stack by using the first photoresist layer on the complete die region as a mask.

Abstract: This invention discloses a model test apparatus and method for shield post-wall grouting and tube sheet uplift under high water pressure conditions, comprising main body box, tension apparatus, shield system, grouting system, ground stress loading system, water injection system, and monitoring system. The main body box comprises the shield shell system and model soil inside. The ground stress loading system and water injection system realize the simulation of the complex underground soil and muddy water environment by applying stress and water pressure to the model soil inside the main box. While the tension apparatus makes the shield shell moving forward, the grouting system injects slurry into the gap between the shield shell and the tube sheet. The integrated model test of visual shield grouting and tube sheet uplift, the real-time multi-physical field responses, and the longitudinal deformation mechanism have been realized and revealed under high water pressure conditions.

Abstract: Provided are a method for optimizing system energy efficiency and apparatus based on an integrated energy requirement, an electronic device, and a storage medium. The method includes, in response to a received target integrated energy requirement, constructing the energy efficiency optimization function of a target system according to an integrated energy requirement parameter, the operating parameter of the target system, and the environment loss parameter of the target system; constructing a constraint condition for optimizing the energy efficiency of the target system based on the balance relationship between energy supply and energy consumption and a device operating requirement for transmitting energy; and based on the energy efficiency optimization function and the constraint condition, using a target algorithm, using operating parameters of multiple devices in the target system as population individuals.

Abstract: A transmission line phase shifter, a chip, and a radar sensor are provided. The transmission line phase shifter includes at least one transmission line phase-shifting unit. At a calibration stage, a preset number of transmission line phase-shifting units are configured to be in a state of a first phase or in a state of a second phase and configured to output an output RF signal, such that phase calibration information of each transmission line phase-shifting unit is determinable. At an operation stage, the phase adjusting circuit of the respective transmission line phase-shifting unit is configured to receive a corresponding phase shifting control signal and to adjust the respective transmission line phase-shifting unit, to enable the respective transmission line phase-shifting unit to shift a phase of an input RF signal by a calibrated first phase or a calibrated second phase.

Abstract: A computer-implemented method for distributing a copy of event data recorder (EDR) data of a vehicle includes sending index information uniquely identifying respective member vehicles of a dynamic vehicle network that include candidate vehicles located within a predetermined geo distance of a host vehicle, sending a fragment of a private key associated with EDR data of the host vehicle to the respective member vehicles of the dynamic vehicle network, distributing segments of replicated EDR data from the host vehicle among the respective member vehicles, and responsive to an expiration of a predetermined lifecycle duration associated with the dynamic vehicle network and an absence of an incident of the host vehicle: disbanding the dynamic vehicle network, and initiating a next dynamic vehicle network including a set of next candidate vehicles.

Abstract: The present disclosure provides a vehicle interior system, a method for adjusting an interior component, a device, and a medium. The vehicle interior system includes: an interior component including an infrared reflective material; a TOF camera provided in a cockpit of a vehicle; and an adjustment controller, including: a data acquisition module configured to acquire detection data from the TOF camera; a pose determination module configured to determine a pose of at least one occupant based on the detection data from the TOF camera; and an interior adjustment module configured to determine an adjustment strategy for the interior component based on a pose of at least one interior component and the pose of the occupant, to provide a best match between the pose of the interior component and the pose of the at least one occupant.

Abstract: The present invention provides compounds of the formula: wherein A, B, D1, X, Y, Z, G, R1, R2, and R3a are as described herein, pharmaceutically acceptable salts thereof, and methods of using these compounds and pharmaceutically acceptable salts thereof for treating patients for cancer.

Abstract: A method and device for smoke or fire recognition, a computer device and a storage medium are disclosed. The method includes: acquiring a to-be-recognized image in a smoke or fire monitoring region; recognizing a smoke or fire suspected region in the to-be-recognized image according to the to-be-recognized image, including recognizing a smoke or fire suspected region in a visible light image on the basis of colors, and recognizing a smoke or fire suspected region in an infrared image on the basis of brightness; and inputting the to-be-recognized image including the smoke or fire suspected region into a preset model, and recognizing a smoke or fire state in the to-be-recognized image according to an output result of the preset model, the preset model being obtained by training based on the visible light image pre-marked with a smoke or fire state or the infrared image pre-marked with a smoke or fire state.

Abstract: A regionally integrated emergency stroke unit includes an information interaction area, an imaging examination area, and a thrombolytic therapy area. A doctor workstation, a comprehensive information surveillance monitor, and a process support artificial intelligence (AI) assistant are set in the information interaction area. A test device, a first television display, a movable low-field magnetic resonance imager, and an AI-assisted decision-making system are set in the imaging examination area. The process support AI assistant performs, via voice interaction or touchscreen keying interaction, automatic inquiry and auxiliary nervous system scale scoring, and further provides real-time retrieval support for a knowledge base and a clinical guideline. The AI-assisted decision-making system is configured to assist in decision-making based on an automatic inquiry result, a scale score result, the test result, and magnetic resonance imaging results of the head and neck, to generate and display a therapy regimen.

Abstract: Embodiments provide a method for fabricating an array structure of a columnar capacitor and a semiconductor structure, relating to the field of semiconductor manufacturing technology. In the method, before a mask layer is removed, a thickness of the mask layer in the peripheral region is first adjusted to be equal to a thickness of the mask layer in the array region, thereby avoiding damage to a top support layer caused by different thicknesses of the mask layer. Moreover, in the method, a thickness of the top support layer is increased by means of a supplementary support layer, to increase support strength of the top support layer, thereby further preventing occurrence of tilt of the columnar capacitor due to insufficient support strength of the top support layer.

Abstract: A crude oil transportation drag-reducing agent testing loop test bench and its use method is provided. The test bench includes a gas supply and pressurization system, a pressurized storage tank system, a pipeline testing system, a reflux and circulation system, a valve switching system, a heating and insulation testing system, and a sensor testing system. The test bench can evaluate the performance of drag-reducing agents in transportation pipeline devices within a laboratory setting, and further inspect, evaluate, and test the effective performance of different proportions and types of drag-reducing agents. The test bench also ensures the safety of experimental test, reduces testing costs, avoids the production of large amounts of waste liquid, and minimizes test space.

Abstract: An electronic component. The electronic component includes a base; a first semiconductor device attached to the base and having: a first Gallium nitride (GaN)-based switch having a first gate, a first source and a first drain, the first gate arranged to control a current flow between the first source and the first drain; a second GaN-based switch having a second source, a second gate and a second drain, the second gate coupled to the first gate, and the second drain coupled to the first drain. In one aspect, the electronic component also includes a second semiconductor device attached to the base and having: a logic circuit coupled to the second source and arranged to detect a magnitude of the current flow; and a driver circuit coupled to the first and second gates, the driver circuit arranged to control on and off states of the first and second GaN-based switches.

Abstract: A device comprises a memory for storing computer instructions and at least one processor in communication with the memory, wherein, when the at least one processor executes the computer instructions, the at least one processor is configured to cause the device to: display a plurality of virtual items having virtual functions respectively in a virtual scene, the plurality of virtual items being individually accessible to a virtual object; and display a target virtual item in the virtual scene in response to a first trigger operation targeting at least two virtual items of the plurality of virtual items, the target virtual item being obtained by assembling the at least two virtual items into one, the target virtual item supporting a new virtual function, and the new virtual function of the target virtual item being different from the virtual function of each of the at least two virtual items alone.

Abstract: A carrier for an olefin polymerization catalyst contains a magnesium-containing compound and sulfur. The sulfur is at least one of an elemental sulfur, a complex sulfur, and a compound sulfur. The carrier has good particle morphology and a smooth surface, and has a narrow particle size distribution. The catalyst prepared from the carrier has high activity and good sensitivity to hydrogen regulation, and can improve the density of a polymer stack when being used for olefin polymerization.