Abstract: A display module and a display apparatus are provided. The display module includes a flexible display panel and a deformable layer. The deformable layer is located at a side of a backlight surface of the flexible display panel. The deformable layer includes a plurality of support structures. Adjacent support structures of the plurality of support structures attract each other attract each other. The display module has an unfolding state. In the unfolding state, the plurality of support structures are arranged in a plane of the deformable layer. According to the present disclosure, the flexible display panel can be bent at any angle, and the flexible display panel can be bent at different positions by setting positions of the plurality of support structures, which is conducive to increasing application scenarios of the display module.

Abstract: The present disclosure provides a driving circuit, a driving method and a display device. The driving circuit includes a first pull-down node, a first control circuit and a pull-up node reset circuit; the first control circuit is configured to control to connect the first pull-down node and the first voltage terminal under the control of the first control signal provided by the first control terminal, so that a potential of the first pull-down node is a valid voltage; the pull-up node reset circuit is configured to control to connect the pull-up node and the second voltage terminal when the potential of the first pull-down node is a valid voltage, so as to reset the potential of the pull-up node.

Abstract: Embodiments of the disclosure provide an eye detection apparatus and an electronic device. The apparatus includes a transmitting-side assembly and a receiving-side assembly. The transmitting-side assembly includes a light source and a light modulation element, wherein the light modulation element is configured to modulate light emitted by the light source to generate a patterned light beam for forming discrete light spots on an eye. The receiving-side assembly includes a camera configured to acquire an eye image including an image of the discrete light spots to create three-dimensional topographical information of the eye.

Abstract: Provided is an underwater acoustic target recognition (UATR) method based on a recurrent neural network (RNN) structure and differential learning rate (LR) retraining, which is specifically aimed at identification and classification issues of ship underwater acoustic targets. Specific implementation steps include: 1. A ship underwater acoustic signal is preprocessed. 2. A UATR depth model is constructed based on a pre-trained model. 3. Retraining configuration. 4. The model is retrained to implement migration to a target domain. 5. A high-performance classification model for UATR is trained. In a model structure of this application, the pre-trained model is combined with the newly added RNN structure and a classification layer, so that a model obtained after retraining can more accurately identify an underwater acoustic target.

Abstract: The present disclosure relates to a stator of a magnetic levitation bearing, a magnetic levitation bearing, and a compressor. The stator of the magnetic levitation bearing includes a stator core (4), a stator coil (5) wound around the stator core (4), a housing (2) sleeved outside the stator core (4) and having a clearance fit or a transition fit with the stator core (4), and a potting component (3) filled between the housing (2) and the stator core (4).

Abstract: A device and a method for regulating and controlling an incident angle of a light beam in a laser interference lithography process are disclosed. The device comprises: a beam splitter prism between a first lens and a second lens, a first position detector, a first decoupling lens between the first position detector and the beam splitter prism, a feedback control system connected to the first position detector and a first universal reflecting mirror. The beam splitter prism reflects first incident light passing through the first universal reflecting mirror, the first decoupling lens enables a first reflected light enter into the first position detector, the first position detector measures the light beam position, the feedback control system outputs a control command according to the measurement result to regulate a mirror base of the first universal reflecting mirror, thereby regulating and controlling an incident angle of an exposure light beam.

Abstract: Provided relates to an adjustable headrest for a seatback, comprising a body and an operating module. The operating module, connected to the body, drives it to move up, down, forward, and backward with respect to the seatback. It includes a locking/release module, a front/rear movement module, and an up/down movement guide rail module. The locking/release module controls the headrest's state, fixing it to the seatback in a locked state and allowing movement in a released state. The front/rear movement module enables forward and backward movement, while the up/down movement guide rail module allows vertical movement. Both modules are connected to the guide rail and are mounted inside the body, allowing multidirectional adjustment in the release state.

Abstract: Disclosed is a high-precision BeiDou satellite positioning method and system for a complex urban environment. The method includes the following steps: acquiring measurement data; solving the measurement data based on Kalman filtering before predicting to obtain an initial positioning result; performing graph-based data modeling based on the measurement data to obtain a sky satellite graph; and performing feature extraction on the sky satellite graph based on a Transformer model with a graph-structure perception module, and outputting a position correction value. By using the present disclosure, the positioning accuracy and generalization performance of a positioning model in complex scenarios can be improved. The present disclosure is widely applicable in the field of satellite positioning.

Abstract: A method, system and network node for detecting indoor traffic of a wireless communications network by obtaining data associated with an operation of a cell of the wireless communication network and determining a quality grading and coverage grading for the cell from the obtained data. The combined quality and coverage grading results are assessed to determine an approximate value corresponding to an amount of cell traffic assessed as being indoor traffic and generating an output indicating the amount of cell traffic as being indoor traffic.

Abstract: The present disclosure relates to a distributed antenna system and a signal transmission method. A first remote cascaded chain corresponding to a first channel set and a second remote cascaded chain corresponding to a second channel set are obtained by means of division, such that when a distributed antenna system needs to support multi-channel MIMO, remote units in the first remote cascaded chain and remote units in the second remote cascaded chain only need to be configured with communication link modules, the number of which is less than the number of channels, and the multi-channel MIMO is jointly supported by using the remote units in the first remote cascaded chain and the remote units in the second remote cascaded chain, such that the multi-channel MIMO capability of an overlapping region can be realized.

Abstract: The present disclosure relates to a fused heterocyclic compound, and a preparation method therefor and a medical use thereof. Specifically, the present disclosure relates to a fused heterocyclic compound shown in general formula (I), a preparation method for the compound, a pharmaceutical composition containing the compound, and a use of the compound as an RIPK1 kinase inhibitor, in particular a use in the preparation of a drug for treating and/or preventing RIPK1 kinase-mediated diseases or conditions.

Abstract: The subject matter described herein provides systems and techniques for the integration of TLVR technology in a vertical power VR module. A multiple-secondary TLVR topology using a controlled leakage inductance in the place of a separate compensation inductor, Lc, may be employed for the vertical power VR module. In addition, the capacitance inside the device to which the TLVR based vertical power VR module supplies power, rather than an output capacitance board, may be used in order to allow the module to be a single layer. Example structures that may include one or more primary windings and/or one or more secondary windings for each of possibly multiple linked phases of the TLVR based module are provided. The windings may be formed using traditional copper windings or printed circuit board (PCB) copper trace winding.

Abstract: An OWS earphone with an ANC function is disclosed. The OWS earphone includes an OWS earphone body and an auxiliary noise cancellation accessory. The OWS earphone body includes an earphone shell and a sound-generating unit. The earphone shell has a sound output area on an outer surface thereof. The auxiliary noise cancellation accessory includes an accessory body. The accessory body has a partition wall and a noise cancellation space surrounded by the partition wall. The accessory body is detachably connected to the OWS earphone body. The OWS earphone has an ANC function to cancel ambient sounds in noisy environments.

Abstract: A positioning method, performed by a computer device, includes: acquiring a plurality of sample positioning data sets of a target access point, wherein each sample positioning data set comprises a sample round-trip time (RTT)-based distance and a sample satellite-based positioning location; determining, for each sample positioning data set, a signal distance from the terminal to the target access point; determining, for each sample positioning data set, a positioning distance from the terminal to the target access point; constructing a model for the target access point based on the signal distances and the positioning distances; and estimating a fixed bias of the RTT-based distance of the target access point and a fixed location of the target access point based on the model.

Abstract: An intelligent waste wooden formwork recovery and recycling system includes a screening part, a feeding part, and a processing part. The screening part includes a wood board unit, a wood strip unit and a wood block unit disposed inside a frame unit. The feeding part includes three conveying units inclined and disposed within an installation unit, and ends of the three conveying units are respectively aligned with the wood board unit, wood strip unit and wood block unit. The processing part includes a compaction unit, a moving unit, a discharging unit, a gauze unit, and a glue brushing unit sequentially disposed on a bracket unit. Wood materials are classified into three types and the three-layer conveying mechanism effectively controls an addition order of the wood material, significantly improving an utilization rate of the wood materials and ensuring a uniform density distribution of the compacted wood materials.

Abstract: The present disclosure relates to a cam phase adjuster. The cam phase adjuster comprises a stator, a sprocket wheel and a cushioning ring, wherein the sprocket wheel radially protrudes from an outer side face of the stator, and the cushioning ring surrounds the outer side face of the stator. The stator and/or the sprocket wheel comprise(s) a trench feature region, which is formed on a surface, a plurality of trenches extending obliquely in a circumferential direction are formed in the trench feature region, and the cushioning ring is bonded to the trench feature region. The cam phase adjuster of the present disclosure is easy to produce.

Abstract: Embodiments of the disclosure provide a method, an apparatus, and a device for displaying a feed flow, storage medium, and a program. The method includes: presenting a feed flow interface; in response to detecting a predetermined swipe operation input by a user in the feed flow interface, determining a target feed flow element to be displayed from a plurality of feed flow elements included in the feed flow; in response to a type of the target feed flow element being an interactive type, displaying an interaction process of an interactive content recommended by the target feed flow element in the feed flow interface; wherein the interaction process is formed based on an interactive material of the interactive content and an interaction operation input by the user for the interactive material, the interaction process indicating an interaction process of using the interactive content.

Abstract: A system, a method, and a composition for targeted gene manipulation and use thereof are provided. The system specifically targets an RNA molecule encoding an ApoE4 protein, which may be used to treat diseases such as Alzheimer's disease.