Abstract: A connected isochronous stream (CIS) link adjustment method is provided and used to adjust a CIS link based on a target service, so that data transmission is not interrupted in a link adjustment process, to improve smoothness and reliability of the data transmission. The method includes: On a basis of transmitting data with a Bluetooth slave device on the CIS link, a Bluetooth master device generates a CIS link adjustment parameter for the Bluetooth slave device based on the target service, and sends, to the Bluetooth slave device, a link update message including the CIS link adjustment parameter. The Bluetooth master device and the Bluetooth slave device adjust the CIS link based on the CIS link adjustment parameter, to transmit data of the target service on an adjusted CIS link.

Abstract: A one-way valve for a bronchus, comprising: a support portion, the outer wall of the support portion being used for abutting against the inner wall of a bronchus; and an air-permeable portion provided in the support portion and connected to the inner wall of the support portion. The support portion and the air-permeable portion are of an integrated structure. The technical solution in the prior art of a combination of a nickel-titanium alloy framework and a coating material can be replaced with the present invention, such that the production cost of the one-way valve for a bronchus can be reduced; moreover, the yield of one-way valves for a bronchus can be increased, and the popularization and use of the one-way valves for a bronchus can be facilitated.

Abstract: Examples of a water-cooled microwave ablation probe are disclosed. The probe comprises a feed cable and an antenna with a radiator, a reflector and a dielectric material therein between. An outer sheath with a flexible tubular body encases the feed cable and portion of the antenna. A front-end of the outer sheath is connected to the antenna such that the radiating head extends out of the outer sheath. The outer sheath is bonded to a rear section of the radiator and portion of the reflector defining a coaxial tuning cavity of the antenna. A flexible elongated water tube is coaxially inserted in the outer sheath forming an inlet channel in the water tube and outlet channel in the space between the water tube and the outer sheath. The cooling water circulates in the probe cavity cooling down the feed cable and the reflector.

Abstract: A live broadcast interactive method is performed by a computer device. The method includes: displaying a live broadcast picture, the live broadcast picture including a live broadcast interactive role, the live broadcast picture being a live broadcast picture acquired when an anchor account conducts a virtual activity on a first virtual role in a virtual world; and displaying the live broadcast interactive role performing a first interactive action in response to the virtual activity of the first virtual role in the virtual world meeting a trigger condition. In this application, by adding the live broadcast interactive role and connecting the live broadcast interactive role with the first virtual role in the virtual world, interactive modes between the anchor user and the audience user in the process of webcasting are enriched, thus improving interactive efficiency in the process of webcasting.

Abstract: The disclosure discloses a remote sensing image security retrieval method and a remote sensing image security retrieval system in cloud environment. According to the present disclosure, a CNN model is applied to extract features, then dimension reduction is performed according to spectral hashing with spectral rotation, and clustering is performed through K-means++. A secure encryption searchable index is generated from the correction tuple of Asymmetric Scalar-Product-Preserving Encryption (ASPE). Image encryption is performed after creating watermark embedding space through prediction error marking and pixel rearrangement. The copyright information and the user information are flexibly embedded and extracted in the process for copyright authentication and distribution data tracking. In addition, the authenticity of the search result is verified by constructing the Merkle tree.

Abstract: A chimney detection method based on AI technology includes collecting a remote sensing chimney image dataset, divide it into a training set and a validation set, and enhance the data; inputting the dataset into the main network for feature extraction, and transmit it to the neck network to extract feature information; transmitting the feature information obtained by the neck network to the feature pyramid, performing up and down sampling for feature fusion, strengthening features through an explicit visual center and global attention mechanism, and obtaining the corresponding enhanced feature map; and inputting the enhanced feature map into the head network respectively, and obtain the detection result of the remote sensing chimney image.

Abstract: A system for online-coupled atmospheric chemical transport modeling and data assimilation is built using online coupling and secondary parallelization. In the prototype code of a nested air quality forecasting model system, a parallel data assimilation framework routine is introduced. The system includes observation modules, model modules, and assimilation modules. The observation module is responsible for flexible access and preprocessing of various component-type observation data. The model module handles the model integration of initial fields, involving calculations of physical and chemical processes. The assimilation module performs analysis assimilation of model state variables. This system meets the requirements for coordinated assimilation of multiple chemical component variables, simultaneous introduction and flexible combination of various types of observation data, and effective handling of non-linear and non-Gaussian distribution issues in chemical assimilation.

Abstract: A method and a system for reconstructing aerosol chemical components based on CNN-BiLSTM-BO, including collecting multi-source environmental observation data through observation equipment, preprocessing and extracting key characteristic variables. The pre-treated multi-source environmental observation data are input into the CNN-BILSTM model for feature analysis, and the CNN-BiLSTM hyperparameters are adjusted by Bayesian optimization algorithm to generate a reconstructed model of aerosol chemical components. After verifying the performance and stability of the reconstructed model, the predicted results of the chemical components of the aerosol are output.

Abstract: Disclosed is a semiconductor structure including a device (e.g., a bi-directional semiconductor-controlled rectifier, such as a bi-directional silicon-controlled rectifier (BDSCR)) and, within the device, at least two dual-level isolation structures. Each dual-level isolation structure includes a first section at the top surface of the semiconductor substrate and one or more second sections extending through the first section deeper into the semiconductor substrate. The dual-level isolation structures are positioned within the device so as to increase well resistance. By increasing well resistance, the trigger voltage of the device can be reduced without increasing device size. Also disclosed is a method of forming dual-level isolation structures within such a device.

Abstract: Examples of a water-cooled microwave ablation probe are disclosed. The probe comprises a feed cable and an antenna with a radiator, a reflector and a dielectric material therein between. An outer sheath with a flexible tubular body encases the feed cable and portion of the antenna. A front-end of the outer sheath is connected to the antenna such that the radiating head extends out of the outer sheath. The outer sheath is bonded to a rear section of the radiator and portion of the reflector defining a coaxial tuning cavity of the antenna. A flexible elongated water tube is coaxially inserted in the outer sheath forming an inlet channel in the water tube and outlet channel in the space between the water tube and the outer sheath. The cooling water circulates in the probe cavity cooling down the feed cable and the reflector.

Abstract: A crop irrigation method based on a salt leaching fraction disclosed. The method includes: calculating a salt leaching fraction of crops by combining a salt stress and effect of water quality on an irrigation amount of the crops, controlling an irrigation apparatus to perform irrigation and drainage operations by monitoring water and salt in a soil depth corresponding to crop roots, and removing excess salt from the crop roots, thus reducing the salt stress on crop growth, ensuring a crop yield, and reducing waste of water resources while realizing efficient utilization of existing water resources.

Abstract: Provided herein are compounds, pharmaceutical compositions, and methods for binding or degrading target proteins. Further provided herein are bifunctional compounds having a DNA damage-binding protein 1 (DDB 1) binding moiety, a linker, and a target binding moiety.

Abstract: This disclosure relates to GSPT1 degrader compounds and pharmaceutically acceptable salts thereof, pharmaceutical compositions comprising such compounds or salts, and methods of making and using the compounds or salts for the treatment of certain diseases. The disclosure also relates to methods for identifying such compounds.

Abstract: An information display method, an apparatus, an electronic device, a storage medium, and a program product are provided. The information display method includes: playing a first content on a media content playing interface; and switching the first content to a second content in response to a content switching operation by a first user based on a media content stream in the media content playing interface, wherein the second content is associated information of a target object, the associated information comprises description information of the target object, and at least part of the associated information is displayed in a form of dynamic comment information.

Abstract: Provided herein are systems, devices, and methods for treating tissue of a patient. The system includes a first energy delivery device having a first energy delivery element to be positioned proximate target tissue of the patient, a second energy delivery element, an energy delivery console to provide energy between the first energy delivery element and the second energy delivery element, and a user interface having a display for providing information to a user. The energy provided by the energy delivery console creates one or more electric fields within an energy delivery volume proximate the first energy delivery element, and at least one electric field within the energy delivery volume is sufficient to irreversibly electroporate target tissue within the energy delivery volume.

Abstract: A interface display method. The method comprises: receiving a trigger operation which acts on a preset control, wherein the preset control is displayed in a playing interface of a target video, and the playing interface is used for playing a target picture at an initial position; in response to the trigger operation, acquiring a target area associated with the preset control; and displaying a fusion interface of the target area and the target picture of the target video, wherein the target picture is kept in a playing state.

Abstract: A remote diagnosis method, performed by a vehicle to be diagnosed, includes receiving a remote control instruction sent by a server, in which the remote control instruction corresponds to a diagnosis category, and the remote control instruction is configured to instruct the vehicle to be diagnosed to execute a target test script corresponding to the remote control instruction; executing the target test script based on a preset diagnostic engine; diagnosing an execution result of the target test script based on the preset diagnosis engine; and reporting a diagnostic result of the target test script to the server.

Abstract: A method for preparing (2S,3R)-p-methylsulfonylphenylserine is provided. In order to solve the existing problem of low conversion rate, provided is a method for preparing (2S,3R)-p-methylsulfonylphenylserine, including carrying out a reaction between p-methylsulfonylbenzaldehyde, L-threonine and pyridoxal phosphate in an oxygen-containing environment under the combined action of transaldolase and acetaldehyde oxidase to obtain a product (2S,3R)-p-methylsulfonylphenylserine. The method can effectively achieve the effect of improving the conversion rate of the reaction and has the advantage of high product yield.

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.