Abstract: Sulfonylurea ring substituted monocyclic ?-lactam antibiotics, and specifically relating to a compound represented by formula (I), a pharmaceutically acceptable salt or a stereoisomer thereof, and an application thereof in the preparation of medicaments for treating diseases related to bacterial infections.

Abstract: An ultrasonic surgical blade, wherein the blade has a curved shape, and both sides of the blade are provided with cutting surfaces, one surface is a concave surface and the other surface is a convex surface. The thickness of the blade is gradually thinned along a cutting direction from a proximal end to a distal end. The concave surface length is set as L1, the radius of curvature R1; the length of the convex surface L2, the radius of curvature R2; the angle of the bending of the center line of the blade is ?; the diameter of the proximal end of the blade is D; the thickness of the most distal end surface of the blade is T. The relationship among them is: L1=L2+L2/1.5*(D?T)*SIN(?) (1), R1=R2+2T (2). The range of each size is adjustable within 10%. An ultrasonic wave guide and an ultrasonic scalpel using this blade have fewer potential resonant frequencies, so the thermal damage to the tissue is small, and the performance is more stable.

Abstract: The autonomous vehicle generates an overlapped image by overlaying HD map data over sensor data and rendering the overlaid images. The visualization process is repeated as the vehicle drives along the route. The visualization may be displayed on a screen within the vehicle or at a remote device. The system performs reverse rendering of a scene based on map data from a selected point. For each line of sight originating at the selected point, the system identifies the farthest object in the map data. Accordingly, the system eliminates objects obstructing the view of the farthest objects in the HD map as viewed from the selected point. The system further allows filtering of objects using filtering criteria based on semantic labels. The system generates a view from the selected point such that 3D objects matching the filtering criteria are eliminated from the view.

Abstract: An MR-PET apparatus is provided. The MR-PET apparatus may include a supporting component, a PET detection device, an RF coil, and a signal shielding component. The PET detection device may be supported on the supporting component. The PET detection device may be configured to receive a plurality of photons. The RF coil may be configured to generate or receive a radio frequency (RF) signal. The signal shielding component may be placed between the PET detection device and the RF coil. The signal shielding component may be configured to shield the PET detection device from at least part of the RF signal.

Abstract: This disclosure relates to methods and devices for wireless communication resource configuration. Various schemes of configuration of sidelink control resources and/or sidelink data communication resources enable reduction of time duration that a user equipment is required to monitor sidelink communication resources for sidelink data, thereby providing power saving in sidelink communication.

Abstract: A voice coil motor including a first magnetic piece, a second magnetic piece, a third magnetic piece, and a counterweight, with the first magnetic piece, the second magnetic piece, the third magnetic piece, and the counterweight radially and sequentially arranged around an optical carrier, a first plurality of coils symmetrically fastened on two sides of the optical carrier, where the first plurality of coils includes a first coil and a second coil, the first coil is disposed opposite the first magnetic piece, and the second coil is disposed opposite the third magnetic piece, a first magnetic sensor, and a first induction magnet disposed opposite the first magnetic sensor. The first magnetic sensor is disposed on a side of the counterweight that is adjacent to the optical carrier, and the first induction magnet is fastened on an outer wall of the optical carrier that is adjacent to the counterweight.

Abstract: A video shooting method includes: enabling a camera function; determining a first video recording template in response to a first operation of a user, where the first video recording template includes a first example sample, a second example sample, and preset audio; maintaining a position of an electronic device and starting video recording in response to a second operation of the user; and automatically generating a synthetic video, where the synthetic video includes a first video clip, a second video clip, and the preset audio, the first video clip is a video clip generated in the first camera movement mode, and the second video clip is a video clip generated in the second camera movement mode. In this manner, a plurality of video clips obtained in various camera movement modes may be synthesized into a video configured with audio.

Abstract: This application discloses a video image anti-shake method and a terminal, and relates to the field of image processing, to implement compensation for translational shake in a Z direction. A video image anti-shake method includes: turning on, by a terminal, a camera lens, and photographing a video image by using the camera lens; detecting, by the terminal, shake on an X-axis, a Y-axis, and a Z-axis during photographing, where the Z-axis is an optical axis of the camera lens, the X-axis is an axis perpendicular to the Z-axis on a horizontal plane, and the Y-axis is an axis perpendicular to the Z-axis on a vertical plane; and performing, by the terminal, anti-shake processing on the video image based on the shake on the X-axis, the Y-axis, and the Z-axis. Embodiments of this application are applied to video image anti-shake.

Abstract: This disclosure relates to methods and devices for sidelink communication between user equipments in a wireless communication network. In one implementation, the method may include receiving an discontinuous reception configuration assistant information. The method may further include determining a discontinuous reception configuration scheme for a sidelink communication between the first user equipment and a second user equipment based on the discontinuous reception configuration assistant information. The method may further include performing a sidelink discontinuous reception of the sidelink communication according to the discontinuous reception configuration scheme.

Abstract: Provided is a method of manufacturing a semiconductor device, including providing a substrate including a first region and a second region; forming an alignment mark in the substrate in the second region; forming a material layer on a first surface of the substrate in the first region and the second region; introducing heteroatoms into the substrate in the second region from a second surface of the substrate; and reacting the heteroatoms with the substrate to form a dielectric layer overlapping the alignment mark in the substrate in the second region.

Abstract: A humidification module and an air purifier are disclosed. The humidification module includes a module housing and a breathable water absorption part. The module housing is internally provided with a humidifying air duct; the module housing is provided with an air inlet and an air outlet that communicate with the humidifying air duct. The water absorption part is arranged in the humidifying air duct and is configured to humidify air flowing through the humidifying air duct.

Abstract: A method is provided for hyperspectral inversion of a phosphorus content of rubber tree leaves. The method includes: acquiring hyperspectral data of to-be-detected rubber tree leaves; extracting key wavelengths of the rubber tree leaves according to the hyperspectral data and a pre-established wavelength extraction model, where the key wavelengths are related to the phosphorus content of the rubber tree leaves, and the pre-established wavelength extraction model is obtained by learning and training hyperspectral sample data and sample phosphorus content data pairs in a pre-established sample database by adopting a competitive adaptive reweighted sampling (CARS) algorithm and a successive projection algorithm (SPA); and inputting the key wavelengths into a pre-established phosphorus content prediction model to calculate the phosphorus content of the to-be-detected rubber tree leaves.

Abstract: The present invention relates to a method for preparing probes for target nucleic acids targets. This method includes: a) obtaining a target DNA sequence of interest; b) adding adapter sequences to both ends of a fragmented DNA sequence while fragmenting the target DNA sequence by using transposase; and c) obtaining the fragmented DNA sequence by using the adapter sequences to generate the probes. The method provided by the present invention can efficiently, easily, and accurately mark the position of the genome at the level of one kilobase resolution.

Abstract: A method and apparatus are described including logging on to an account on the shared server based on credentials, transmitting a request to the shared server for a list of smart devices registered to the account, receiving the list of smart devices from the shared server, linking to a selected one of the smart devices from the list of smart devices received from the shared server; and transmitting a smart device command to the selected smart device. Also described are a method and apparatus including receiving credentials from a client device to log-on to an account, receiving a request from the client device for a list of smart devices registered to the account and transmitting the list of smart devices to the client device.

Abstract: A PSAS 5.0 female connector includes a framework member having a main conductive plastic, a terminal member, and a cover member; the terminal member is inserted in the framework member and includes a SATA 7Pin terminal set having a SATA 7Pin terminal, a plastic frame member, and a SATA 7Pin conductive plastic; the SATA 7Pin terminal is inserted in the plastic frame member, and the SATA 7Pin conductive plastic is engaged on the plastic frame member for fastening the SATA 7Pin terminal in the plastic frame member; the cover member includes a SATA 7Pin outer cover plate stably attached to one side of the plastic frame member and a SATA 7Pin inner cover plate stably attached to another side of the SATA 7Pin conductive plastic. The present invention resolves the insufficiency of transmission rate fulfills multiple high frequency performance.

Abstract: This disclosure relates to methods and devices for sidelink communication between communication terminals in a wireless communication network. In one implementation, the method may include receiving a discontinuous reception configuration information. The method may further include determining a discontinuous reception configuration scheme for a sidelink communication between the first user equipment and a second user equipment based on the discontinuous reception configuration information. The method may further include performing a sidelink discontinuous reception of the sidelink communication according to the discontinuous reception configuration scheme.

Abstract: This disclosure relates to methods and devices for allocating resources for sidelink transmission between communication terminals in a wireless communication network. In one implementation, the method may include acquiring a first configuration message with respect to allocating sidelink resources for sidelink transmission between user equipments. The method may further include determining to serve as an anchor user equipment based on the first configuration message. The anchor user equipment may represent a type of user equipment assisting to allocate sidelink resources for other use equipments. The method further include transmitting, to a second user equipment, a resource allocation message with respect to allocating sidelink resources for the second user equipment.

Abstract: The present disclosure may provide a coil assembly. The coil assembly may include a supporting assembly and a radio frequency (RF) coil supported on the supporting assembly. The RF coil may have a plurality of coil units and a plurality of transmission ports. At least one of the plurality of transmission ports may be operably connected to a single coil unit of the plurality of coil units. Each of the plurality of transmission ports may be configured to transmit a drive signal to one of the plurality of coil units for generating a magnetic field.

Abstract: The present disclosure discloses a band-stop filter and a radio frequency device, and the band-stop filter includes a cavity, an input port and an output port disposed on the cavity, and a transmission mainline and a plurality of resonators are disposed within the cavity, both ends of the transmission mainline are connected to the input port or the output port respectively, each resonator includes a resonant chamber and a resonant column disposed within the resonant chamber, a coupling wall is disposed between the resonant column and the corresponding transmission mainline, the coupling wall extends upwardly from the bottom wall of the cavity, the coupling wall and the transmission mainline are coupled.

Abstract: This disclosure relates to methods and devices for wireless communication resource configuration. Various schemes of configuration of sidelink control resources and/or sidelink data communication resources enable reduction of time duration that a user equipment is required to monitor sidelink communication resources for sidelink data, thereby providing power saving in sidelink communication.