Abstract: The present disclosure relates to communication methods and communication apparatuses. In one example method, a first communication apparatus receives first configuration information, where the first configuration information includes first identification update information and information about a first update moment of a first cell of a second communication apparatus, and the first identification update information is used to determine first identification information used by the first cell at the first update moment or after the first update moment. The first communication apparatus communicates based on the first configuration information by using the first identification information at the first update moment or after the first update moment, where the first communication apparatus is in a coverage range of the first cell.

Abstract: The present disclosure belongs to the field of microphone equipment, in particular to a backpack microphone stand. The backpack microphone stand includes a support rod, an adjustment system, a backpack mechanism, and a support component for the support rod. The support rod is provided with a mounting position of a microphone, one end of the support component is movably connected with the support rod and the other end is movably connected with the backpack mechanism. The adjustment system is movably connected with the support rod to adjust the pitch angle of the support rod. With the disclosed backpack microphone stand, the effort or force needed to operate the equipment is greatly reduced. Therefore the operator's hands and arms will suffer less fatigue, and injury to the wrists can be effectively reduced.

Abstract: The present application relates to processes for the preparation of quinolone compounds and intermediates thereof, particularly to processes for the preparation of quinolones and pharmaceutical intermediates of the quinolones. In particular, the present application provides a process for the preparation of a compound of Formula I, and a process for the synthesis of quinolone compounds using the compound of Formula I as an intermediate.

Abstract: A microphone stand comprises a support rod and a support component for supporting the support rod, wherein the support rod is provided with a mounting position for mounting a microphone, and the support component is movably connected to the support rod. The support rod is provided with an adjustment system at an end of the support rod away from the support component to adjust the pitch angle of the support component. The adjustment system and the support component greatly reduce the workload of the operator and potential injury of the operator.

Abstract: The present disclosure provides a transfer apparatus and a processing system. The transfer apparatus includes a first transfer assembly configured to transfer a first workpiece to a chamber. The transfer apparatus includes a second transfer assembly configured to transfer a second workpiece from the chamber. The transfer apparatus includes an isolation assembly disposed between the first transfer assembly and the second transfer assembly and configured to isolate energy transfer between the first workpiece and the second workpiece. The transfer apparatus further includes a support assembly configured to restrict the isolation assembly between the first transfer assembly and the second transfer assembly.

Abstract: A photovoltaic module and a method for manufacturing photovoltaic module. The photovoltaic module includes a solar cell, a pad, fasteners, and a solder strip. The pad is arranged on the solar cell and includes first, second, and third parts, the first part is connected to the third part through the second part, and along a length direction of the solder strip, a width of the second part is less than a width of the first part and a width of the third part. The fasteners are arranged on a side of the first part facing away from the solar cell and a side of the third part facing away from the solar cell, the solder strip is provided between the fastener in the first part and the fastener in the third part, and the solder strip is connected to the pad through the fastener to form a solar cell string.

Abstract: Systems and methods for predicting a delivery time are provided. An example method includes: receiving one or more configurations for a merchant account associated with a merchant; providing to a machine-learning model parcel data corresponding to one or more products purchased from the merchant and the one or more configurations. The machine-learning model is trained based on historical parcel data, configurations, and delivery times to predict an estimated delivery time of one or more products. The method further includes receiving from the machine-learning model an estimated delivery time of the one or more products purchased from the merchant; obtaining updated parcel data corresponding to the one or more products; providing to the machine-learning model the updated parcel data to receive an updated estimated delivery time; and returning the updated estimated delivery time.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information indicating a set of power control parameters associated with a transmission configuration indicator (TCI) state for an uplink channel. wherein the uplink channel is associated with a particular service. The UE may transmit. on the uplink channel, a communication associated with the particular service in accordance with the set of power control parameters, wherein one or more other communications associated with one or more other services on the uplink channel are associated with one or more other power control parameters. Numerous other aspects are described.

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a user equipment (UE) or a component thereof. The apparatus may include a processing system configured to: determine a Power Management Maximum Power Reduction (P-MPR) value associated with an identifier (ID) of at least one of an antenna panel or a beam, and calculate an output power threshold associated with the ID of the at least one of the antenna panel or the beam based on the P-MPR value. The apparatus may further include a first interface configured to output data for transmission to a network node, the transmission being based on the output power threshold.

Abstract: Disclosed is an incomplete dimensionality augmentation-based optimization method for a data-driven power system. By dividing a power flow independent variable into a control variable and a disturbance variable, such as power of a controllable power supply and an uncontrolled voltage amplitude, only the disturbance variable is subjected to dimensionality augmentation, to adapt to the nonlinear characteristic of the power flow; and the control variable keeps a power flow constraint as a linearized expression of the control variable, thereby simplifying a power flow constraint form and solution, and achieving a higher-accuracy of optimization. The power optimization scheduling of distributed photovoltaic can be implemented by the optimization method provided in the present invention.

Abstract: A display substrate and a display device. The display substrate includes a first sub-pixel and a third sub-pixel, the first sub-pixel includes a first data line pattern, and the third sub-pixel includes a third data line pattern; the first sub-pixel and the third sub-pixel both include a sixth transistor and an anode pattern; the second electrode of the sixth transistor is electrically connected to the corresponding anode pattern; the third sub-pixel further includes a fourth conductive connection portion, and the fourth conductive connection portion; in the third sub-pixel, an orthographic projection of the anode pattern on the substrate at least partially overlaps an orthographic projection of the third data line pattern on the substrate, and at least partially overlaps an orthographic projection of the first data line pattern adjacent to the third data line pattern along the first direction on the substrate.

Abstract: A suction cup air control system includes a suction cup body and an air control system for regulating the suction capability of the suction cup body. The air control system is connected to the suction cup body and consists of a high-pressure vacuum cylinder for controlling the suction of the suction cup body and a control pump for extracting and expelling air from the high-pressure vacuum cylinder. The high-pressure vacuum cylinder is linked to the suction cup body, while the control pump is connected to the high-pressure vacuum cylinder. The present disclosure utilizes the high-pressure vacuum cylinder and control pump to extract air from the suction cup body, resulting in faster vacuum suction, thereby ensuring immediate adsorption and stable installation of the suction cup.

Abstract: A battery housing has a body and a lid mateable with the body. The body and the lid, when mated, provide a chamber dimensioned to hold at least one battery; and a venting passageway from the chamber. At least a portion of at least one of the body and the lid comprises an intumescent flame retardant material with an expansion ratio sufficient to drive gas from the chamber through the venting passageway and to seal the chamber when the material intumesces in the event of thermal runaway of a battery housed in the chamber.

Abstract: In some implementations, one or more devices may obtain measurement information for an epoch, the measurement information indicative of a pseudorange measurement, a carrier phase measurement, and a doppler measurement performed by a reference global navigation satellite system (GNSS) receiver of radio frequency (RF) signals transmitted by a plurality of GNSS satellites. The device(s) may obtain initial state-space representation (SSR) data comprising orbit correction, clock correction, and code bias information for the epoch. The device(s) may determine ionospheric correction data for the epoch based on the measurement information and the initial SSR data. The device(s) may determine tropospheric correction data for the epoch based on the determined ionospheric correction data, the measurement information, and the initial SSR data. The device(s) may provide the expanded SSR data, wherein the expanded SSR data includes the ionospheric correction data and the tropospheric correction data.

Abstract: An in-situ stress measurement device for ultra-deep non-vertical drilling adopts a technical route of single channel and bidirectional rolling of in-hole equipment, and its related functions are mainly realized by a bidirectional rolling device and a split-type axial-force-free circuit switching valve. The bidirectional rolling device can drive the in-hole equipment to move freely in a circumferential direction and back and forth, which changes sliding friction between the in-hole equipment and a hole wall into rolling friction during an in-situ stress measurement of non-vertical drilling. The split-type axial-force-free circuit switching valve provides a technical solution for a single-pipe test in the non-vertical drilling.

Abstract: Bi-directional optical flow (BDOF) may be bypassed, for a current coding block, based on whether symmetric motion vector difference (SMVD) is used in motion vector coding for the current coding block. A coding device (e.g., an encoder or a decoder) may determine whether to bypass BDOF for the current coding block based at least in part on an SMVD indication for the current coding block. The coding device may obtain the SMVD indication that indicates whether SMVD is used in motion vector coding for the current coding block. If SMVD indication indicates that SMVD is used in the motion vector coding for the current coding block, the coding device may bypass BDOF for the current coding block. The coding device may reconstruct the current coding block without performing BDOF if it determines to bypass BDOF for the current coding block.

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.

Abstract: The present invention belongs to the field of nanomedicine, and provides a DC biomimetic membrane nanoparticle loaded with an NIR-II AIE dye, a preparation method therefor and use thereof. The DC biomimetic membrane nanoparticle loaded with the NIR-II AIE dye comprises a DC membrane and an NIR-II AIE dye loaded therein, wherein the NIR-II AIE dye has photothermal characteristics. The DC biomimetic membrane nanoparticle loaded with the NIR-II AIE dye provided by the present invention not only solves the problem that the NIR-II AIE dye is poor in water solubility and limited in fluorescence imaging, but also increases the enrichment efficiency of the NIR-II AIE dye coated by the DC membrane at a tumor site and successfully activates the activity of T cells in vivo.

Abstract: A modular suction cup device comprises a suction cup body and an air control system module for regulating the adhesion of the suction cup body. The suction cup body includes an absorption chamber for adhering to an external structure or surface on one side of the absorption chamber, while the air control system module is detachably installed on the suction cup body and connected to the absorption chamber. In the present disclosure, the modular design of the air control system module and its detachable connection to the suction cup body enhance the convenience of installation and removal, particularly during maintenance or replacement operations.

Abstract: A positioning method includes: receiving, at an apparatus from a first signal source, a first positioning signal; determining, at the apparatus, a first receiver clock value with respect to the first positioning signal; determining, at the apparatus in response to loss of reception of the first positioning signal, a drift of the first receiver clock value using delta carrier phase updating based on one or more available positioning signals; and determining, at the apparatus, a second receiver clock value based on the first receiver clock value and the drift of the first receiver clock value.