Abstract: An elastic intramedullary fixation device includes a serpentine frame and a shell, the inner surface of the shell is rotatably connected with a locking rod, one end of the locking rod is inserted with a key rod, one end of the shell is inserted with a clamping rod, the outer surfaces of the clamping rod and the key rod are sleeved with a connecting sleeve, the outer surfaces of the clamping rod and the key rod are provided with a connecting component, and the surfaces of the clamping rod and the shell are provided with a self-locking component. By configuring a connecting component and a self-locking component, the connecting component not only allows for the adjustment of the positional relationship between the key rod and the clamping rod, but also enables engagement with the locking component, thereby enhancing the stability of the connection between the clamping plate and the shell.

Abstract: The present application provides a command configuration method, a command configuration unit, a display processor unit, and an electronic device and relates to the field of data transmission. The command configuration unit comprises: a readable data channel including a buffer and a selector, the buffer being configured with a plurality of buffer regions; and a plurality of command interfaces, each of the command interfaces being configured to correspond to a different one of the buffer regions, respectively. Each of the command interfaces is configured to be connected to the image processing module. The selector is configured to receive the readable data and store the readable data in a corresponding buffer region according to the identification information. Each of the command interfaces is configured to acquire the readable data from the corresponding buffer region and configure the image processing module based on the configuration command in the readable data.

Abstract: Embodiments of the disclosure provide a method, device, and storage medium for content capturing. The method includes presenting a first page, the first page being configured to capture a first media content segment; in response to capturing completion, presenting a first editing page, the first editing page being configured to edit at least the first media content segment, wherein the first editing page comprises a predetermined control, the predetermined control being configured to trigger addition of a new media content segment; and in response to a trigger on the predetermined control, presenting a second page, the second page being configured to obtain a second media content segment, wherein the second page is different from the first page, and the first media content segment and the second media content segment are associated with one video.

Abstract: An elastic intramedullary fixation device includes a serpentine frame and a shell, the inner surface of the shell is rotatably connected with a locking rod, one end of the locking rod is inserted with a key rod, one end of the shell is inserted with a clamping rod, the outer surfaces of the clamping rod and the key rod are sleeved with a connecting sleeve, the outer surfaces of the clamping rod and the key rod are provided with a connecting component, and the surfaces of the clamping rod and the shell are provided with a self-locking component. By configuring a connecting component and a self-locking component, the connecting component not only allows for the adjustment of the positional relationship between the key rod and the clamping rod, but also enables engagement with the locking component, thereby enhancing the stability of the connection between the clamping plate and the shell.

Abstract: Embodiments of the present disclosure provides a fine-grained image recognition method and apparatus using graph structure represented high-order relation discovery, wherein the method includes: inputting an image to be classified into a convolutional neural network feature extractor with multiple stages, extracting two layers of network feature graphs in the last stage, constructing a hybrid high-order attention module according to the network feature graphs, and forming a high-order feature vector pool according to the hybrid high-order attention module, using each vector in the vector pool as a node, and utilizing semantic similarity among high-order features to form representative vector nodes in groups, and performing global pooling on the representative vector nodes to obtain classification vectors, and obtaining a fine-grained classification result through a fully connected layer and a classifier based on the classification vectors.

Abstract: A circuit board assembly includes a first circuit board. The first circuit board includes a first substrate, a first circuit structure, a first magnetic layer and a connecting pillar. The first circuit structure is connected to the first substrate. The first magnetic layer is connected to the first circuit structure and makes the first circuit structure be arranged between the first magnetic layer and the first substrate. The first magnetic layer is not electrically connected to the first circuit structure. The connecting pillar is connected to the first circuit structure. The connecting pillar extends in a direction from the first circuit structure toward the first magnetic layer and through the first magnetic layer, and the connecting pillar is electrically connected to the first circuit structure.

Abstract: A thermal management system for an energy storage battery pack includes energy storage battery packs and temperature control sub-units. Each energy storage battery pack includes battery modules and a main housing used for accommodating the battery modules; the temperature control sub-units are mounted on the energy storage battery packs, respectively; each temperature control sub-unit includes a speed regulation fan used for dissipating heat for the energy storage battery pack, a temperature detector used for sensing a temperature of the battery modules and a pulse width modulation (PWM) controller; the speed regulation fan, the temperature detector and the PWM controller of one of the temperature control sub-units are in signal connection, the PWM controller is used for adjusting the duty ratio of the speed regulation fan according to the difference value between the temperature of the battery modules and a temperature threshold; and the temperature threshold is a preset value.

Abstract: A dual axis MEMS mirror assembly is disclosed. The assembly has a mirror and two arms, each having a rotational degree of motion and a translational degree of freedom. Each arm is hingedly attached to opposite ends of the mirror. A first pair of actuators is coupled to opposite ends of the first arm. A second pair of actuators is coupled to opposite ends of the second arm. The mirror is rotated around a first axis by the first and second arms when the first and second pair of actuators are rotated in the same angular direction causing the arms to translate in the translational degree of freedom. The mirror is rotated around a second axis by the first and second arms when the first and second pair of actuators are rotated in the opposite angular direction causing the arms to move in the rotational degree of motion.

Abstract: A map building apparatus includes a memory storing instructions, and a processor executing the instructions to obtain a plurality of frames of images that carry image information of a target environment, obtain a motion parameter of the image capture component at a capture location of each frame of the plurality of frames of images, obtain a relative displacement between capture locations of each two frames of images based on the motion parameter of the image capture component, obtain, based on the plurality of frames of images and the relative displacement, a map layer including feature points in the plurality of frames of images, and send the map layer and the relative displacement to a server. The plurality of frames of images are captured by an image capture component. The motion parameter indicates a motion status of the image capture component. The map layer is useable to build a map.

Abstract: An inverter includes a first power board, a second power board, and a first filter circuit, a second filter circuit, and a third filter circuit. The first power board is configured to fasten an inverter circuit and the first filter circuit. The second filter circuit includes one or more inverter inductors, and an output end of the inverter inductor is electrically connected to an input end of the first filter circuit through a first wire and the first power board sequentially. The second power board is configured to fasten the third filter circuit, the third filter circuit is electrically connected to the output end of the inverter inductor through the second power board and a second wire sequentially, and the third filter circuit is further configured to electrically connect to a power grid or a load.

Abstract: Embodiments relate to graph-based design mapping and function route generation. A computer-implemented method includes analyzing first user interfaces and second user interfaces to identify features of each user interface, where the second user interfaces include at least one change to the first user interfaces. A first graph representing the features of the first user interfaces and a second graph representing the features of the second user interfaces are generated. A function mapping is determined based on a similarity calculation between the first graph and the second graph. A node that satisfies an influence threshold is recommended to do limited manual labeling. The function mapping is updated based on the labeling. A visualization of the function mapping is created between the first user interfaces and the second user interfaces. Function route generation can be performed.

Abstract: A method for auxiliarily planning a fracture reduction path based on an augmented reality technology includes: obtaining fracture image data for a fracture area of a patient, the fracture image data including computer tomography (CT) data and X-ray data; reconstructing a three-dimensional model of a fracture part based on the fracture image data; matching and calibrating the three-dimensional model of the fracture part based on the fracture area of the patient in an actual scene; inputting a calibrated three-dimensional model of the fracture part and a corresponding fracture type and fracture surgery requirement into a fracture reduction path planning model to determine at least one corresponding optimized fracture reduction path, where the fracture reduction path planning model includes a cascaded reinforcement learning (RL) module and a multi-physics field simulation optimization module; and rendering each fracture reduction path, and determining a target fracture reduction path according to a detected inte

Abstract: The present disclosure provides a register configuration system, method, and electronic device. The register configuration system includes a display processing unit, memory, and a hardware automatic control unit. The display processing unit includes multiple registers. The memory includes at least one pre-stored configuration instruction, wherein the configuration instruction is configured to indicate target registers that need to be configured in the display processing unit. The hardware automatic control unit is connected to a register configuration interface of the display processing unit. The hardware automatic control unit is configured to receive a startup command and, based on the startup command, retrieve and parse the configuration instructions from the memory. After parsing the configuration instructions, the hardware automatic control unit configures the target registers in the display processing unit. The startup command includes the storage address of the configuration instructions.

Abstract: Embodiments of the present invention are directed to heat transfer arrays, cold plates including heat transfer arrays along with inlets and outlets, and thermal management systems including cold-plates, pumps and heat exchangers. These devices and systems may be used to provide cooling of semiconductor devices or other devices and particularly such devices that produce high heat concentrations. The heat transfer arrays may include microjets, multi-stage microjets, microchannels, fins, wells, wells with flow passages, well with stress relief or stress propagation inhibitors, and integrated microjets and fins.

Abstract: An FXR small molecule agonist and a preparation method therefor and a use thereof, having a structure as shown in formula (I). The compound represented by formula (I) has FXR agonistic activity and is capable of preparing drugs for treatment of FXR-related diseases.

Abstract: Electrical impulses are received from a beating heart. The electrical impulses are converted to an ECG waveform. The ECG waveform is converted to a frequency domain waveform, which, in turn, is separated into two or more different frequency domain waveforms, which, in turn, are converted into a plurality of time domain cardiac electrophysiological subwaveforms and discontinuity points between these subwaveforms. The plurality of subwaveforms and discontinuity points are compared to a database of subwaveforms and discontinuity points for normal and abnormal patients or to a set of rules developed from the database. A bundle branches (BB) to J-Point (BB-J) interval is identified from the plurality of subwaveforms and discontinuity points based on the comparison. The ECG waveform with the BB-J interval annotated is displayed.

Abstract: In some aspects, the disclosure relates to ActRII-ALK4 antagonists and methods of using ActRII-ALK4 antagonists to treat, prevent, or reduce the progression rate and/or severity of heart failure (HF), particularly treating, preventing or reducing the progression rate and/or severity of one or more HF-associated comorbidities. The disclosure also provides methods of using an ActRII-ALK4 antagonist to treat, prevent, or reduce the progression rate and/or severity of heart failure associated with a variety of conditions including, but not limited to, heart failure associated with metabolic complications (e.g., diabetes, obesity).

Abstract: The presently-disclosed subject matter relates generally to GaAs/GaAsSb core-shell nanowire grown on silicon substrate, methods of growing such nanowire, and the use of said nanowires in various applications, including but not limited to photodetection applications.

Abstract: A circuit board includes a first circuit layer, a second circuit layer, a third circuit layer, a first differential line group, a second differential line group, a third differential line group, and a fourth differential line group. The first differential line group and the third differential line group are disposed between the first circuit layer and the second circuit layer. The second differential line group and the fourth differential line group are disposed between the first circuit layer and the third circuit layer. A first distance between the first differential line group and the first circuit layer is less than a third distance between the third differential line group and the first circuit layer. A second distance between the second differential line group and the first circuit layer is less than a fourth distance between the fourth differential line group and the first circuit layer.

Abstract: Systems and methods are provided for using a stabilized time-reversal symmetry breaking field to provide a desired function. A structure includes a layer of a first material positioned in contact with a layer of a second material to form an interface between the first material and the second material. Each of the first material and the second material are selected such that a time-reversal symmetry breaking field associated with the interface is stabilized. A control apparatus associated with the structure is configured to control a ferromagnetic state associated with the interface.