Abstract: In a method for displaying screen wallpapers on electronic devices, a first electronic device displays a first live wallpaper on a screen of the first electronic device based on first wallpaper description information. The first electronic device sends second wallpaper description information to a second electronic device for the second electronic device to display a second live wallpaper on a screen of the second device based on the second wallpaper description information. The second wallpaper description is generated based on the first wallpaper description information. A first animation effect of the first live wallpaper displayed by the first electronic device is different from a second animation effect of the second live wallpaper displayed by the second electronic device.

Abstract: Provided in the present invention is the use of bovine spleen peptide powder in the preparation of food for improving the sleep of subjects, relieving depression of subjects or improving the intestinal functions of subjects. Further provided in the present application is the use of bovine spleen peptide powder in preparation of drugs for preventing or treating the sleep disorders or depression of subjects, or for improving intestinal functions of subjects.

Abstract: The present disclosure provides stable pharmaceutical formulations comprising a human antibody that specifically binds to Ebola Virus (EBOV). In certain embodiments, the formulations contain, in addition to an anti-EBOV antibody, a buffer, an amino acid, a non-ionic surfactant, and a stabilizer. The pharmaceutical formulations of the present disclosure exhibit a substantial degree of antibody stability upon stress, for example, agitation during transport, and storage, for example, storage at temperatures greater than 40° C.

Abstract: An acceleration-pedal control method, apparatus and system are provided. The acceleration-pedal control method comprises: acquiring an accelerator torques MAP1, MAP2, MAP3 and MAP4; on the basis that the initial value of a counter is 0 and a vehicle speed meets a preset vehicle speed condition, the counter starting to count; controlling an acceleration pedal to operate according to an accelerator torque MAP0 in case of the counter value of 0, according to the accelerator torque MAP1 in case of the counter value of 1, according to the accelerator torque MAP2 in case of the counter value of 2, according to the accelerator torque MAP3 in case of the counter value of 3, and according to the accelerator torque MAP4 in case of the counter value of 4.

Abstract: Provided are a PA output matching circuit, a RF front-end module and a wireless device. The circuit is used for connecting with a first PA output and a second PA output of an output stage of a push-pull PA, and comprises a load balun, a first DC blocking circuit, a second DC blocking circuit, a first feed circuit and a second feed circuit; the main coil of the load balun is provided with a first balun input and a second balun input; the first balun input is connected with the first PA output via the first DC blocking circuit, and the first balun input is connected with the first PA output via the first feed circuit; the second balun input is connected with the second PA output via the second DC blocking circuit, and the second balun input is connected with the second PA output via the second feed circuit.

Abstract: The present disclosure provides a transmission line defect identification method based on a saliency map and a semantic-embedded feature pyramid, including the following steps: step 1: cleaning and classifying a dataset; step 2: generating a super-resolution image for a small target of a transmission line by using an Electric Line-Enhanced Super-Resolution Generative Adversarial Network (EL-ESRGAN) model; step 3: performing image saliency detection on the dataset by constructing a U2-Net; step 4: performing data augmentation on the dataset by using GridMask and random cutout algorithms based on a saliency map, and generating a classified dataset; and step 5: performing image classification on a normal set and a defect set by using a ResNet34 classification algorithm and a deep semantic embedding (DSE)-based feature pyramid classification network.

Abstract: Provided is an efficient approach to establish a foundational video-text model for tasks including open-vocabulary video classification, text-to-video retrieval, video captioning and video question-answering. Some example implementations include a model which can be referred to as VideoCoCa. Example implementations reuse a pretrained image-text contrastive captioner (CoCa) model and adapt it to video-text tasks with little or minimal extra training. While previous works adapt image-text models with various cross-frame fusion modules (for example, cross-frame attention layer or perceiver resampler) and finetune the modified architecture on video-text data, aspects of the present disclosure leverage findings that the generative attentional pooling and contrastive attentional pooling layers in the image-text CoCa design are instantly adaptable to “flattened frame embeddings”, yielding a strong zero-shot transfer baseline for many video-text tasks.

Abstract: A holding mechanism of a slicer, a crystal bar conveying structure and a slicer are provided. The holding mechanism of a slicer includes a holding seat and at least two limiting members. The at least two limiting members are movably disposed on the holding seat. An outer surface of the holding seat is provided with an accommodating groove. When the at least two limiting members are in the avoiding state, at least a part of each of the at least two limiting members is accommodated in the accommodating groove, so as to give way to a crystal bar holder in a moving process of the crystal bar holder. When the at least two limiting members are in the limiting state, at least a part of each of the at least two limiting members protrudes out from the outer surface of the holding seat to abut against the crystal bar holder.

Abstract: The application discloses an RF push-pull power amplifier chip, wherein the second end of the first capacitor is connected to the first pad of the chip, and the second end of the second capacitor is connected to the second pad of the chip, and the first pad is bonded to the second pad by a wire. The first capacitor, second capacitor and wire form an impedance matching circuit, which participates in impedance matching of the chip together with the first balun. In this way, the RF push-pull power amplifier chip can support a larger bandwidth, and the equivalent inductance can be changed by adjusting the length of the wire, so that the impedance matching circuit can be adjusted more flexibly in a limited chip area. Therefore, the bandwidth performance of the RF push-pull power amplifier chip would not be affected, and the occupied area of the chip can be reduced.

Abstract: Provided are a PA output matching circuit, a RF front-end module and a wireless device. The circuit is used for connecting with a first PA output and a second PA output of an output stage of a push-pull PA, and comprises a load balun, a first DC blocking circuit, a second DC blocking circuit, a first feed circuit and a second feed circuit; the main coil of the load balun is provided with a first balun input and a second balun input; the first balun input is connected with the first PA output via the first DC blocking circuit, and the first balun input is connected with the first PA output via the first feed circuit; the second balun input is connected with the second PA output via the second DC blocking circuit, and the second balun input is connected with the second PA output via the second feed circuit.

Abstract: This disclosure provides an icon splicing method and related device. In this method, a terminal device may display a first icon, and display a second icon in response to an operation of triggering to splice the first icon; display, in response to an operation of selecting the second icon and the first icon for splicing, options of a plurality of functions corresponding to the second icon; and display, in response to an operation of selecting an option of a second function, a spliced icon of the first icon and the second icon. The second function includes one or more of the plurality of functions corresponding to the second icon. The spliced icon has a function of supporting linkage between a first function and the second function. The first function includes one or more of a plurality of functions corresponding to the first icon.

Abstract: Discloses is a push-pull RF power amplifier circuit, comprising a first differential amplifier transistor, a second differential amplifier transistor, a first balun and a capacitor network. In this application, the primary coil of first balun is improved into a structure in which the first and second coil segment are connected with each other, and the capacitor network is connected at the joint of the first and second coil segment. The capacitor network and first balun jointly participate in impedance matching of the push-pull RF power amplifier circuit, so that the push-pull power amplifier system can support larger bandwidth while achieving impedance matching. There is no need to separately connect capacitors between the output end of the first differential amplifier transistor and the first input end of the first balun, or between the output end of the second differential amplifier transistor and the second input end of the first balun.

Abstract: A method for selecting and screening a multiplex reverse transcription primer combination for quantifying multiple target miRNAs simultaneously, and the application of the multiplex reverse transcription primer combination for determining a physiological or mental condition of a living subject.

Abstract: Apparatus and methods for power amplifier output matching is disclosed. In one aspect, there is provided an output matching circuit including an input configured to receive an amplified radio frequency signal from a power amplifier, a first output, and a second output. The output matching circuit further includes a first matching circuit electrically connected between the input of the output matching circuit and the first output, the first matching circuit configured to suppress harmonics of a fundamental frequency of the amplified radio frequency signal when the amplified radio frequency signal is within a first band. The output matching circuit further includes a second matching circuit electrically connected between the input of the output matching circuit and the second output, the second matching circuit configured to suppress harmonics of the fundamental frequency of the amplified radio frequency signal when the amplified radio frequency signal is within a second band different from the first band.

Abstract: Machine-learning-based, adaptive updating of quantitative data in a database system is provided, which includes training one or more machine learning models to facilitate adaptively updating quantitative data in the database system, and ascertaining an update urgency index for updating the quantitative data for one or more data structures of the database system. The update urgency index is representative of an urgency for updating the quantitative data for the data structure(s) and is based, at least in part, on real-time query metrics. The machine learning model(s) is used to adaptively update the quantitative data, where the adaptively updating is based, at least in part, on the ascertained update urgency index. Processing of a database query is optimized in the database system using the adaptively updated quantitative data.

Abstract: The method comprises: a first terminal displays an object on a display of the first terminal. The first terminal receives a drag operation entered by a user. The drag operation is used to initiate drag for the object. The first terminal displays, on the display of the first terminal in response to the drag operation, an animation in which the object moves with the drag operation. The first terminal sends drag data to a second terminal after determining that a drag intent of the user is cross-device drag. The drag data is used by the second terminal to display the object on a display of the second terminal.

Abstract: The application discloses an RF front-end module, comprising a conversion transformer, the conversion transformer comprises a primary winding and a secondary winding located on the same metal layer of a substrate; a first primary coil and first secondary coil are coupled to form a first coupling coil, and a second primary coil and second secondary coil are coupled to form a second coupling coil; when the current direction of the side adjacent to the second coupling coil in the first coupling coil is the same as that of the side adjacent to the first coupling coil in the second coupling coil, the first coupling coil and the second coupling coil are arranged adjacent to each other; when these two current directions are opposite to each other, the first coupling coil and the second coupling coil are arranged away from each other.

Abstract: Systems and methods may generate code, for a model, with one or more service access points generated and at locations in the code based on an analysis of model constraints and deployment specifications (e.g., RTE specifications or OS specifications). The systems and methods may analyze the model and identify a functionality that needs an RTE service. The system and methods may receive deployment specifications. The systems and methods may generate code for the model, where an analysis of model constraints and the deployment specifications determine which service access points are generated and where in the code the service access points are located. In an embodiment, the code may be executed by different RTEs. In an embodiment, the systems and methods may determine, based on the analysis of the model constraints and the deployment specification, one or more admissible implementations for an RTE service that may be implemented in different ways.

Abstract: This application provides a cross-device object drag method and a device, and relates to the field of electronic devices. This improves usage efficiency of collaborative use of a plurality of terminals, makes drag more direct and explicit, and improves user experience in drag. A specific solution is as follows: A first terminal displays an object on a display of the first terminal. The first terminal receives a drag operation input by a user. The drag operation is used to initiate drag for the object. The first terminal displays, on the display of the first terminal in response to the drag operation, an animation in which the object moves with the drag operation. The first terminal sends drag data to a second terminal after determining that a drag intent of the user is cross-device drag. The drag data is used by the second terminal to display the object on a display of the second terminal.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for performing sequence generation tasks using binarized neural networks. The binarized neural network is an attention neural network configured to perform the task and the attention neural network includes a plurality of attention blocks, with each block including an attention block and a binarized feedforward block.