Abstract: One example method includes receiving configuration information of a control channel resource set, where the configuration information indicates a quantity of time-frequency resource blocks of the control channel resource set and an offset from a frequency domain center location of a synchronization signal block to a frequency domain center location of the control channel resource set, the synchronization signal block includes broadcast information and a synchronization signal, and the broadcast information includes the configuration information. The control channel resource set is determined based on the quantity of time-frequency resource blocks and the offset, and control information is received within the control channel resource set.

Abstract: This application discloses an image content removal method, and relates to the field of computer vision. The method includes: enabling a camera application; displaying a photographing preview interface of the camera application; obtaining a first preview picture and a first reference frame picture that are captured by a camera; determining a first object in the first preview picture as a to-be-removed object; and determining to-be-filled content in the first preview picture based on the first reference frame picture, where the to-be-filled content is image content that is of a second object and that is shielded by the first object in the first preview picture. The terminal generates a first restored picture based on the to-be-filled content and the first preview picture. In this way, image content that a user does not want in a picture or a video shot by the user can be removed.

Abstract: The present disclosure provides a medical adhesive and a preparation method thereof, comprising a component A and a component B: the component A comprises a cycloketene acetal compound and an oxidizing agent; the component B comprises a vinyl monomer, a cross-linking agent and a reducing agent, wherein the cycloketene acetal compound is selected from one or more of 2-methylene-1,3-dioxepane, 2-methylene-4-phenyl-1,3-dioxolane, 5,6-benzo-2-methylene-1,3-dioxepane and 4,7-dimethyl-2-methylene-1,3-dioxepane. The medical adhesive overcomes the disadvantages of conventional medical adhesives.

Abstract: This application provides a communication method, including: receiving, by a terminal device, configuration information, where the configuration information is used to configure M component carriers, and M is a positive integer; determining, by the terminal device, N types of DCI sizes based on the configuration information; and if N is greater than a first threshold, determining, by the terminal device, Q types of DCI sizes, and detecting a downlink control channel in a first time unit based on the Q types of DCI sizes, where Q is less than or equal to the first threshold. According to the communication method provided in this application, a capability of detecting a DCI size by a terminal device can be fully used.

Abstract: An image processing system may receive image data from a camera of a user device and perform gaze prediction processing of the image data to predict one or more gaze patterns. The gaze prediction processing may include processing the image data using a neural network to detect faces and/or objects and generate an image feature map. The gaze prediction processing may include performing gaze direction prediction operations using the feature map and detected faces and/or objects to determine gaze direction probability data. The gaze prediction processing may include predicting a gaze pattern based on the gaze direction probability data and the image feature map. The gaze pattern may be short-term (e.g., atomic-level) or long-term (e.g., event-level).

Abstract: A method for preparing an antibody, relating to the field of immunology and the field of molecular virology, in particular to the field of diagnosis, prevention and treatment of novel coronavirus. Specifically, provided are a monoclonal antibody against novel coronavirus, and a composition (e.g., a diagnostic agent and a therapeutic agent) containing the antibody. Also provided are the preparation, screening, and use of the antibody.

Abstract: A transmission timing information sending method, a transmission timing information receiving method, and an apparatus are provided. The method includes: configuring, by a base station, higher layer signaling, where the higher layer signaling includes at least one transmission timing set used to indicate a transmission timing value, and each of the at least one transmission timing set includes at least one transmission timing value; sending, by the base station, the higher layer signaling to a terminal; determining, by the base station, downlink control information (DCI), where the DCI is used to instruct the terminal to determine a transmission timing value in the at least one transmission timing set, and the determined transmission timing value is a slot that the terminal is instructed to use when sending feedback information; and sending, by the base station, the DCI to the terminal.

Abstract: Provided is a Helicobacter pylori ferritin-based novel coronavirus S protein single-region subunit nano-vaccine. According to the present invention, a receptor binding domain (RBD) of a virus is used as an antigen and is connected with a Helicobacter pylori multimeric protein (HP_Ferritin) to form a fusion protein RBD-HP_Ferritin, such that antigen multimerization is realized; and an eukaryotic cell expression system is then utilized for expression, so as to form a 24-mer nano-antigen by means of the self-assembly action of the HP_Ferritin. According to the solution, the defect that RBD monomers are insufficient in immunogenicity can be overcome; the obtained vaccine can remarkably improve the level of neutralizing antibodies of a host to viruses; and the generated antibodies have the capacity to strongly prevent the viruses from invading target cells.

Abstract: According to implementations of the subject matter described herein, there is provided a solution of providing a health index of a service. In this solution, a plurality of incident information sets associated with a plurality of services are obtained. The plurality of services are provisioned in a computing environment. An incident information set indicates at least one incident reported during operation of a service. Respective health indices are determined for the plurality of services based on respective ones of the plurality of incident information sets and a health classification policy. The respective health indices indicate respective health statuses of the plurality of services and being determined from a same health index range. Through unified use of incident information, the determined health indices can indicate universal and consistent health statuses for different services.

Abstract: The present invention relates to the fields of immunology and molecular virology, and in particular, to the field of diagnosis, prevention and treatment of a novel coronavirus. Specifically, the present invention relates to an anti-novel coronavirus monoclonal antibody and a composition (for example, a diagnostic agent and a therapeutic agent) containing same. In addition, the present invention also relates to use of the antibody. The antibody of the present invention can be used for diagnosing, preventing and/or treating novel coronavirus infections and/or diseases (for example, novel coronavirus pneumonia) caused by the infections.

Abstract: Various embodiments relate to a receiver, including: a first bias circuit configured to bias a first and second transistor based upon an bias enable signal and a receive enable signal; a first node between the first transistor and a third transistor; a second node between the second transistor and a fourth transistor; and a second bias circuit configured to bias the first node and the second node based upon the bias enable signal, wherein the third transistor is connected to a first differential output and the gate of the third transistor is connected to a first differential input, and wherein the fourth transistor is connected to a second differential output and the gate of the fourth transistor is connected to a second differential input.

Abstract: A control information transmission method, apparatus, and systems are disclosed. An example method includes: determining configuration information of a control channel, wherein the configuration information comprises at least one of frequency domain information or time domain information, the at least one of frequency domain information or time domain information indicates a time-frequency resource occupied by the control channel, and the configuration information further comprises indication information indicating a quantity of at least one resource element set, wherein the time-frequency resource occupied by the control channel comprises the at least one resource element set; mapping control information to one or more of the at least one resource element set based on the configuration information; sending the configuration information to a terminal device; and sending the control information to the terminal device.

Abstract: Embodiments of this application provide a communication method and an apparatus, to resolve a problem of how to determine uplink transmit power when there is no uplink carrier corresponding to a downlink carrier. The method includes: A terminal device obtains first information, where the first information is a path loss value or a power offset value of a first uplink carrier, and the first information is used to determine first transmit power of first uplink transmission on the first uplink carrier. The terminal device uses to send the first uplink transmission on the first uplink carrier.

Abstract: The present disclosure relates to a number input method, a number input apparatus and a storage medium. The number input method is applied to a terminal, the method includes: displaying a number input control, wherein the number input control comprises a number axis, and the number axis comprises a first axis scale; receiving a first touch operation on the number axis, and switching the first axis scale to a second axis scale in response to the first touch operation meeting a preset condition; and receiving a second touch operation on the number axis, and determining a target number according to a position on the second axis scale corresponding to the second touch operation, and displaying the target number.

Abstract: Disclosed herein are techniques for fabricating a straight or slanted surface-relief grating with a uniform or non-uniform grating depth. According to certain embodiments, a gray-tone photoresist includes a novolac resin, a diazonaphthoquinone (DNQ) dissolution inhibitor, and one or more crosslinking agents for crosslinking the novolac resin at an elevated temperature to increase a glass transition temperature of the gray-tone photoresist and/or lower an etch rate of the gray-tone photoresist. After gray-tone photo exposure and development, the gray-tone photoresist is baked at the elevated temperature to crosslink. The crosslinked gray-tone photoresist has a higher density and a higher glass transition temperature, and thus would not become flowable to cause ripples or other surface roughness during the etching.

Abstract: This application provides a method and apparatus for obtaining a resource indication value.

Abstract: A metal article comprises two metals, and a first hole and an oxide layer are set correspondingly on the surfaces of the two metals. To avoid the electrolytic corrosion on the interface between the two metals during the formation of the first hole, the disclosure provides a method of manufacturing the metal article. By putting a metal substrate in a first electrolyte including an etching agent and a passivating agent and applying electricity on the metal substrate, the metal article with the first hole is formed without electrolytic corrosion. The disclosure also provides a metal composite, which is formed by setting a material part in the first hole of the metal article.

Abstract: This invention relates to a robust optimal design method for photovoltaic cells. Firstly, the deterministic optimal model is established, which is solved by Monte Carlo method to obtain the maximum output power value of optimization objective and its corresponding design variable value, and then the design variable value obtained from deterministic optimization is deemed as the initial point of the mean value of the robust optimal design variable. Later, the robust optimal model is solved by Monte Carlo method in order to obtain the mean value of design variable, and then appropriate materials and manufacturing techniques are selected for corresponding photovoltaic components according to the design variable obtained, so as to achieve the robust optimal design of photovoltaic cells. In fact, this invention improves the output stability and reliability of photovoltaic cells.

Abstract: A method of preparing a bipolar plate for a fuel cell is disclosed. The method includes (a) using an electrically conductive filler and a polymer binder to prepare a bipolar plate blank, (b) vacuum-sealing the bipolar plate blank in a metal foil bag, (c) applying hot isostatic pressing to the bipolar plate blank vacuum-sealed in the metal foil bag at a pressure greater than 100 MPa and a temperature of 150-400° C., and (d) peeling the bipolar plate blank that has undergone the hot isostatic pressing from the metal foil bag, and thereby obtaining the bipolar plate. A bipolar plate prepared by the method is also disclosed.

Abstract: An aspect relates to an apparatus, including: a ring oscillator coupled between a first node and a first voltage rail; a control circuit coupled to the first node; a delay line coupled between a second node and the first voltage rail; and a voltage regulator including an input coupled to the first node and an output coupled to the second node.